ci2-android-6-12-rust/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci2-android-6-12-rust/syz-executor2331789180 <...> Warning: Permanently added '10.128.1.170' (ED25519) to the list of known hosts. execve("ci2-android-6-12-rust/syz-executor2331789180", ["ci2-android-6-12-rust/syz-executor2331789180"], 0x7ffd75a99f20 /* 10 vars */) = 0 brk(NULL) = 0x55558960a000 brk(0x55558960ad40) = 0x55558960ad40 arch_prctl(ARCH_SET_FS, 0x55558960a3c0) = 0 set_tid_address(0x55558960a690) = 313 set_robust_list(0x55558960a6a0, 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-executor2331789180", 4096) = 50 getrandom("\xf1\x20\x06\xf7\xbd\x84\xdb\xae", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55558960ad40 brk(0x55558962bd40) = 0x55558962bd40 brk(0x55558962c000) = 0x55558962c000 mprotect(0x7faa074ab000, 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|SIGCHLD, child_tidptr=0x55558960a690) = 314 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 openat(AT_FDCWD, "/sys/kernel/debug/x86/nmi_longest_ns", O_WRONLY|O_CLOEXEC) = 3 write(3, "10000000000", 11) = 11 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/hung_task_check_interval_secs", O_WRONLY|O_CLOEXEC) = 3 write(3, "20", 2) = 2 close(3) = 0 openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_kallsyms", O_WRONLY|O_CLOEXEC) = 3 write(3, "1", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_harden", O_WRONLY|O_CLOEXECci2-android-6-12-rust/strace-static-x86_64: Process 314 attached ) = 3 [pid 313] write(3, "0", 1) = 1 [pid 314] set_robust_list(0x55558960a6a0, 24 [pid 313] close(3) = 0 [pid 314] <... set_robust_list resumed>) = 0 [pid 313] openat(AT_FDCWD, "/proc/sys/kernel/kptr_restrict", O_WRONLY|O_CLOEXEC [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 313] <... openat resumed>) = 3 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 313] write(3, "0", 1) = 1 [pid 313] close(3) = 0 [pid 313] openat(AT_FDCWD, "/proc/sys/kernel/softlockup_all_cpu_backtrace", O_WRONLY|O_CLOEXEC) = 3 [pid 313] write(3, "1", 1) = 1 [pid 313] close(3) = 0 [pid 313] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3 [pid 313] write(3, "100", 3) = 3 [pid 313] close(3) = 0 [pid 313] openat(AT_FDCWD, "/proc/sys/vm/oom_dump_tasks", O_WRONLY|O_CLOEXEC) = 3 [pid 313] write(3, "0", 1) = 1 [pid 313] close(3) = 0 [pid 313] openat(AT_FDCWD, "/proc/sys/debug/exception-trace", O_WRONLY|O_CLOEXEC) = 3 [pid 313] write(3, "0", 1) = 1 [pid 313] close(3) = 0 [pid 313] openat(AT_FDCWD, "/proc/sys/kernel/printk", O_WRONLY|O_CLOEXEC) = 3 [pid 313] write(3, "7 4 1 3", 7) = 7 [pid 313] close(3) = 0 [pid 313] openat(AT_FDCWD, "/proc/sys/kernel/keys/gc_delay", O_WRONLY|O_CLOEXEC) = 3 [pid 313] write(3, "1", 1) = 1 [pid 313] close(3) = 0 [pid 313] openat(AT_FDCWD, "/proc/sys/vm/oom_kill_allocating_task", O_WRONLY|O_CLOEXEC) = 3 [pid 313] write(3, "1", 1) = 1 [pid 313] close(3) = 0 [pid 313] openat(AT_FDCWD, "/sys/kernel/debug/failslab/task-filter", O_WRONLY|O_CLOEXEC) = 3 [pid 313] write(3, "Y", 1) = 1 [pid 313] close(3) = 0 [pid 313] openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/task-filter", O_WRONLY|O_CLOEXEC) = 3 [pid 313] write(3, "Y", 1) = 1 [pid 313] close(3) = 0 [pid 313] openat(AT_FDCWD, "/sys/kernel/debug/fail_futex/task-filter", O_WRONLY|O_CLOEXEC) = 3 [pid 313] write(3, "Y", 1) = 1 [pid 313] close(3) = 0 [pid 313] openat(AT_FDCWD, "/sys/kernel/debug/fail_usercopy/task-filter", O_WRONLY|O_CLOEXEC) = 3 [pid 313] write(3, "Y", 1) = 1 [pid 313] close(3) = 0 [pid 313] openat(AT_FDCWD, "/sys/kernel/debug/fail_make_request/task-filter", O_WRONLY|O_CLOEXEC) = 3 [pid 313] write(3, "Y", 1) = 1 [pid 313] close(3) = 0 [pid 313] openat(AT_FDCWD, "/sys/kernel/debug/fail_io_timeout/task-filter", O_WRONLY|O_CLOEXEC) = 3 [pid 313] write(3, "Y", 1) = 1 [pid 313] close(3) = 0 [pid 313] openat(AT_FDCWD, "/sys/kernel/debug/fail_iommufd/task-filter", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 313] openat(AT_FDCWD, "/proc/sys/kernel/ctrl-alt-del", O_WRONLY|O_CLOEXEC) = 3 [pid 313] write(3, "0", 1) = 1 [pid 313] close(3) = 0 [pid 313] openat(AT_FDCWD, "/proc/sys/kernel/cad_pid", O_WRONLY|O_CLOEXEC) = 3 [pid 313] write(3, "314", 3) = 3 [pid 313] close(3) = 0 [pid 313] kill(314, SIGKILL) = 0 [pid 314] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=314, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558960a690) = 315 ci2-android-6-12-rust/strace-static-x86_64: Process 315 attached [pid 313] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 313] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 313] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] set_robust_list(0x55558960a6a0, 24) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 315] getrandom(ci2-android-6-12-rust/strace-static-x86_64: Process 316 attached "\x71\xa6\x48\xde\x40\xbb\x35\x65", 8, GRND_NONBLOCK) = 8 [pid 313] <... clone resumed>, child_tidptr=0x55558960a690) = 316 [pid 315] mkdir("./syzkaller.LWbnNf", 0700 [pid 313] rt_sigprocmask(SIG_SETMASK, [] [pid 316] set_robust_list(0x55558960a6a0, 24 [pid 315] <... mkdir resumed>) = 0 [pid 316] <... set_robust_list resumed>) = 0 [pid 313] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 313] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 313] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 313] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] chmod("./syzkaller.LWbnNf", 0777ci2-android-6-12-rust/strace-static-x86_64: Process 317 attached [pid 316] getrandom( [pid 315] <... chmod resumed>) = 0 [pid 317] set_robust_list(0x55558960a6a0, 24 [pid 316] <... getrandom resumed>"\x15\x02\x5a\x6f\x82\xe9\x6a\xa2", 8, GRND_NONBLOCK) = 8 [pid 317] <... set_robust_list resumed>) = 0 [pid 316] mkdir("./syzkaller.RbL3dV", 0700 [pid 313] <... clone resumed>, child_tidptr=0x55558960a690) = 317 [pid 315] chdir("./syzkaller.LWbnNf" [pid 313] rt_sigprocmask(SIG_SETMASK, [] [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... chdir resumed>) = 0 [pid 313] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] mkdir("./0", 0777 [pid 313] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... mkdir resumed>) = 0 [pid 315] <... mkdir resumed>) = 0 [pid 313] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 313] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] getrandom("\x8a\x10\x81\x2a\x57\x85\x91\xdf", 8, GRND_NONBLOCK) = 8 [pid 316] chmod("./syzkaller.RbL3dV", 0777 [pid 317] mkdir("./syzkaller.CTUECO", 0700 [pid 316] <... chmod resumed>) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[]ci2-android-6-12-rust/strace-static-x86_64: Process 318 attached [pid 313] <... clone resumed>, child_tidptr=0x55558960a690) = 318 [pid 317] <... mkdir resumed>) = 0 [pid 313] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 316] chdir("./syzkaller.RbL3dV" [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] set_robust_list(0x55558960a6a0, 24 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 318] <... set_robust_list resumed>) = 0 [pid 317] chmod("./syzkaller.CTUECO", 0777 [pid 316] <... chdir resumed>) = 0 [pid 316] mkdir("./0", 0777 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... chmod resumed>) = 0 [pid 316] <... mkdir resumed>) = 0 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] chdir("./syzkaller.CTUECO"ci2-android-6-12-rust/strace-static-x86_64: Process 319 attached [pid 319] set_robust_list(0x55558960a6a0, 24) = 0 [pid 319] rt_sigprocmask(SIG_SETMASK, [] [pid 318] getrandom( [pid 317] <... chdir resumed>) = 0 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 319 [pid 319] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 319] chdir("./0" [pid 318] <... getrandom resumed>"\xe5\x5a\x3f\x87\x72\x71\x03\x09", 8, GRND_NONBLOCK) = 8 [pid 317] mkdir("./0", 0777 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 319] <... chdir resumed>) = 0 [pid 318] mkdir("./syzkaller.H8bTGX", 0700 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 319] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 319] <... prctl resumed>) = 0 [pid 318] <... mkdir resumed>) = 0 [pid 317] <... mkdir resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 320 attached [pid 319] setpgid(0, 0) = 0 [pid 319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 320] set_robust_list(0x55558960a6a0, 24 [pid 318] chmod("./syzkaller.H8bTGX", 0777 [pid 320] <... set_robust_list resumed>) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 320] rt_sigprocmask(SIG_SETMASK, [] [pid 319] <... openat resumed>) = 3 [pid 318] <... chmod resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 320 [pid 320] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 318] chdir("./syzkaller.H8bTGX" [pid 316] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 319] write(3, "1000", 4) = 4 [pid 319] close(3ci2-android-6-12-rust/strace-static-x86_64: Process 321 attached [pid 320] chdir("./0" [pid 319] <... close resumed>) = 0 [pid 321] set_robust_list(0x55558960a6a0, 24 [pid 319] symlink("/dev/binderfs", "./binderfs" [pid 321] <... set_robust_list resumed>) = 0 [pid 320] <... chdir resumed>) = 0 [pid 319] <... symlink resumed>) = 0 [pid 318] <... chdir resumed>) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 321 [pid 321] rt_sigprocmask(SIG_SETMASK, [] [pid 320] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 318] mkdir("./0", 0777 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 320] <... prctl resumed>) = 0 [pid 321] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 321] chdir("./0") = 0 [pid 320] setpgid(0, 0 [pid 318] <... mkdir resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 320] <... setpgid resumed>) = 0 [pid 321] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 319] write(1, "executing program\n", 18 [pid 321] setpgid(0, 0) = 0 [pid 319] <... write resumed>) = 18 executing program [pid 321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 319] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 321] <... openat resumed>) = 3 [pid 319] <... futex resumed>) = 0 [pid 320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 321] write(3, "1000", 4 [pid 319] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 321] <... write resumed>) = 4 [pid 320] <... openat resumed>) = 3 [pid 319] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 321] close(3 [pid 320] write(3, "1000", 4 [pid 319] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 321] <... close resumed>) = 0 [pid 320] <... write resumed>) = 4 [pid 319] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 321] symlink("/dev/binderfs", "./binderfs" [pid 319] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0ci2-android-6-12-rust/strace-static-x86_64: Process 322 attached [pid 321] <... symlink resumed>) = 0 [pid 320] close(3 [pid 319] <... mmap resumed>) = 0x7faa073ab000 [pid 320] <... close resumed>) = 0 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 322 [pid 320] symlink("/dev/binderfs", "./binderfs" [pid 319] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 321] write(1, "executing program\n", 18 [pid 319] <... mprotect resumed>) = 0 executing program [pid 322] set_robust_list(0x55558960a6a0, 24 [pid 321] <... write resumed>) = 18 [pid 320] <... symlink resumed>) = 0 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 321] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 319] rt_sigprocmask(SIG_BLOCK, ~[] [pid 321] <... futex resumed>) = 0 [pid 321] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 319] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 321] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 321] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 319] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 323 attached [pid 322] <... set_robust_list resumed>) = 0 [pid 321] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 320] write(1, "executing program\n", 18 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 322] rt_sigprocmask(SIG_SETMASK, [] executing program [pid 321] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 320] <... write resumed>) = 18 [pid 323] set_robust_list(0x7faa073cb9a0, 24 [pid 322] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 320] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 321] <... mmap resumed>) = 0x7faa073ab000 [pid 320] <... futex resumed>) = 0 [pid 322] chdir("./0" [pid 319] <... clone3 resumed> => {parent_tid=[323]}, 88) = 323 [pid 323] <... set_robust_list resumed>) = 0 [pid 321] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 320] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 319] rt_sigprocmask(SIG_SETMASK, [] [pid 321] <... mprotect resumed>) = 0 [pid 320] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 319] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 323] rt_sigprocmask(SIG_SETMASK, [] [pid 322] <... chdir resumed>) = 0 [pid 321] rt_sigprocmask(SIG_BLOCK, ~[] [pid 320] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 319] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 323] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 322] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 321] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 320] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 319] <... futex resumed>) = 0 [pid 323] mkdirat(AT_FDCWD, "./sys", 0777 [pid 322] <... prctl resumed>) = 0 [pid 321] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 320] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 319] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 323] <... mkdirat resumed>) = 0 [pid 320] <... mmap resumed>) = 0x7faa073ab000 [pid 322] setpgid(0, 0ci2-android-6-12-rust/strace-static-x86_64: Process 324 attached [pid 321] <... clone3 resumed> => {parent_tid=[324]}, 88) = 324 [pid 324] set_robust_list(0x7faa073cb9a0, 24 [pid 321] rt_sigprocmask(SIG_SETMASK, [] [pid 324] <... set_robust_list resumed>) = 0 [pid 324] rt_sigprocmask(SIG_SETMASK, [] [pid 321] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 324] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 322] <... setpgid resumed>) = 0 [pid 321] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 320] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 324] mkdirat(AT_FDCWD, "./sys", 0777 [pid 323] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 321] <... futex resumed>) = 0 [pid 320] <... mprotect resumed>) = 0 [pid 324] <... mkdirat resumed>) = 0 [pid 323] <... futex resumed>) = 1 [pid 322] <... openat resumed>) = 3 [pid 321] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 320] rt_sigprocmask(SIG_BLOCK, ~[] [pid 319] <... futex resumed>) = 0 [pid 323] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 322] write(3, "1000", 4 [pid 320] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 322] <... write resumed>) = 4 [pid 320] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 322] close(3 [pid 324] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 322] <... close resumed>) = 0 [pid 319] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 324] <... futex resumed>) = 1 [pid 321] <... futex resumed>) = 0 [pid 319] <... futex resumed>) = 1 ci2-android-6-12-rust/strace-static-x86_64: Process 325 attached [pid 324] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 323] <... futex resumed>) = 0 [pid 322] symlink("/dev/binderfs", "./binderfs" [pid 321] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 319] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 325] set_robust_list(0x7faa073cb9a0, 24 [pid 324] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [ 112.681158][ T36] audit: type=1400 audit(1789910141.990:64): avc: denied { execmem } for pid=313 comm="syz-executor233" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [pid 323] mount(NULL, "./sys", "sysfs", 0, NULL [pid 322] <... symlink resumed>) = 0 [pid 321] <... futex resumed>) = 0 [pid 320] <... clone3 resumed> => {parent_tid=[325]}, 88) = 325 [pid 325] <... set_robust_list resumed>) = 0 [pid 324] mount(NULL, "./sys", "sysfs", 0, NULL [pid 321] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 325] rt_sigprocmask(SIG_SETMASK, [] [pid 324] <... mount resumed>) = 0 [pid 323] <... mount resumed>) = 0 [pid 322] write(1, "executing program\n", 18 [pid 320] rt_sigprocmask(SIG_SETMASK, [] [pid 325] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 325] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 324] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 321] <... futex resumed>) = 0 [pid 324] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 321] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 324] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 321] <... futex resumed>) = 0 [pid 324] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 321] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 324] <... openat resumed>) = 3 [pid 324] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 321] <... futex resumed>) = 0 [pid 321] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 324] <... futex resumed>) = 1 [pid 321] <... futex resumed>) = 0 [pid 321] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 324] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2) = 36 [pid 324] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 321] <... futex resumed>) = 0 [pid 324] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 321] exit_group(0 [pid 324] <... futex resumed>) = ? [pid 324] +++ exited with 0 +++ [pid 321] <... exit_group resumed>) = ? [pid 321] +++ exited with 0 +++ [pid 323] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 319] <... futex resumed>) = 0 [pid 319] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 323] <... futex resumed>) = 1 [pid 319] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 323] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 323] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 323] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 319] <... futex resumed>) = 0 [pid 323] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 319] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 323] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 319] <... futex resumed>) = 0 [pid 323] <... pwrite64 resumed>) = 36 [pid 319] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 323] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 319] <... futex resumed>) = 0 [pid 319] exit_group(0) = ? [pid 323] +++ exited with 0 +++ [pid 319] +++ exited with 0 +++ executing program [pid 322] <... write resumed>) = 18 [pid 320] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 320] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [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 322] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 322] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 322] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 322] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 322] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 322] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 322] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} => {parent_tid=[326]}, 88) = 326 [pid 322] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 322] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 322] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 325] <... futex resumed>) = 0 [pid 320] <... futex resumed>) = 1 [pid 325] mkdirat(AT_FDCWD, "./sys", 0777 [pid 320] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 325] <... mkdirat resumed>) = 0 [pid 325] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 320] <... futex resumed>) = 0 [pid 320] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 325] <... futex resumed>) = 1 [pid 320] <... futex resumed>) = 0 [pid 320] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 325] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 325] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 320] <... futex resumed>) = 0 [pid 320] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 325] <... futex resumed>) = 1 [pid 320] <... futex resumed>) = 0 [pid 325] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 320] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 325] <... openat resumed>) = 3 [pid 325] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 320] <... futex resumed>) = 0 [pid 320] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 325] <... futex resumed>) = 1 [pid 320] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 325] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2) = 36 [pid 325] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 320] <... futex resumed>) = 0 [pid 325] <... futex resumed>) = 1 [pid 320] exit_group(0 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=319, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 325] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 320] <... exit_group resumed>) = ? ci2-android-6-12-rust/strace-static-x86_64: Process 326 attached [pid 325] <... futex resumed>) = ? [pid 325] +++ exited with 0 +++ [pid 326] set_robust_list(0x7faa073cb9a0, 24) = 0 [pid 320] +++ exited with 0 +++ [pid 317] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 326] rt_sigprocmask(SIG_SETMASK, [] [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] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 326] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 326] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... openat resumed>) = 3 [pid 326] <... mkdirat resumed>) = 0 [pid 315] <... openat resumed>) = 3 [pid 317] fstat(3 [pid 326] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 322] <... futex resumed>) = 0 [pid 326] <... futex resumed>) = 1 [pid 322] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 326] mount(NULL, "./sys", "sysfs", 0, NULL [pid 322] <... futex resumed>) = 0 [pid 326] <... mount resumed>) = 0 [pid 322] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 326] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 322] <... futex resumed>) = 0 [pid 326] <... futex resumed>) = 1 [pid 322] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 326] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 322] <... futex resumed>) = 0 [pid 326] <... openat resumed>) = 3 [pid 322] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 326] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 322] <... futex resumed>) = 0 [pid 322] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 326] <... futex resumed>) = 1 [pid 322] <... futex resumed>) = 0 [pid 326] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 322] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 326] <... pwrite64 resumed>) = 36 [pid 326] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 315] fstat(3 [pid 326] <... futex resumed>) = 1 [pid 322] <... futex resumed>) = 0 [pid 317] getdents64(3 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 326] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 322] exit_group(0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] getdents64(3 [pid 326] <... futex resumed>) = ? [pid 322] <... exit_group resumed>) = ? [pid 326] +++ exited with 0 +++ [pid 322] +++ exited with 0 +++ [pid 317] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] unlink("./0/binderfs" [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... unlink resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./0/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] unlink("./0/binderfs") = 0 [pid 317] <... umount2 resumed>) = 0 [pid 317] umount2("./0/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] umount2("./0/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... umount2 resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./0/sys" [pid 315] umount2("./0/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] umount2("./0/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] newfstatat(AT_FDCWD, "./0/sys" [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=322, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... 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("./0/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... openat resumed>) = 4 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] fstat(4 [pid 315] openat(AT_FDCWD, "./0/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... openat resumed>) = 4 [pid 317] getdents64(4 [pid 315] fstat(4 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(4 [pid 317] getdents64(4 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 317] close(4) = 0 [pid 315] getdents64(4 [pid 317] rmdir("./0/sys" [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [ 112.742448][ T36] audit: type=1400 audit(1789910142.050:65): avc: denied { mounton } for pid=319 comm="syz-executor233" path="/root/syzkaller.LWbnNf/0/sys" dev="sda1" ino=2036 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 112.776229][ T36] audit: type=1400 audit(1789910142.050:66): avc: denied { mount } for pid=319 comm="syz-executor233" name="/" dev="sysfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=filesystem permissive=1 [pid 315] close(4) = 0 [pid 315] rmdir("./0/sys" [pid 317] <... rmdir resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 317] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] close(3) = 0 [pid 315] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] rmdir("./0" [pid 315] close(3 [pid 317] <... rmdir resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 315] rmdir("./0" [pid 317] mkdir("./1", 0777 [pid 315] <... rmdir resumed>) = 0 [pid 317] <... mkdir resumed>) = 0 [pid 315] mkdir("./1", 0777 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... mkdir resumed>) = 0 [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 327 attached [pid 315] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 327] set_robust_list(0x55558960a6a0, 24 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 327] <... set_robust_list resumed>) = 0 [pid 327] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 327 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 327] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 327] chdir("./1" [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 328 [pid 327] <... chdir resumed>) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 327] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 327] <... prctl resumed>) = 0 [pid 327] setpgid(0, 0) = 0 [pid 327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 327] write(3, "1000", 4) = 4 [pid 327] close(3) = 0 [pid 327] symlink("/dev/binderfs", "./binderfs") = 0 [pid 327] write(1, "executing program\n", 18) = 18 [pid 327] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 327] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 327] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 327] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 327] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 327] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 327] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 329 attached => {parent_tid=[329]}, 88) = 329 [pid 329] set_robust_list(0x7faa073cb9a0, 24 [pid 327] rt_sigprocmask(SIG_SETMASK, [] [pid 329] <... set_robust_list resumed>) = 0 [pid 327] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 329] rt_sigprocmask(SIG_SETMASK, [] [pid 327] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 329] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 327] <... futex resumed>) = 0 [pid 329] mkdirat(AT_FDCWD, "./sys", 0777 executing program [pid 327] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 328 attached [pid 318] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 329] <... mkdirat resumed>) = 0 [pid 329] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 327] <... futex resumed>) = 0 [pid 329] <... futex resumed>) = 1 [pid 327] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 329] mount(NULL, "./sys", "sysfs", 0, NULL [pid 327] <... futex resumed>) = 0 [pid 329] <... mount resumed>) = 0 [pid 327] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 329] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 327] <... futex resumed>) = 0 [pid 327] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 327] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 329] <... futex resumed>) = 1 [pid 329] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 329] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 327] <... futex resumed>) = 0 [pid 329] <... futex resumed>) = 1 [pid 327] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 329] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 327] <... futex resumed>) = 0 [pid 329] <... pwrite64 resumed>) = 36 [pid 327] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 329] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 327] <... futex resumed>) = 0 [pid 327] exit_group(0) = ? [pid 329] <... futex resumed>) = ? [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 328] set_robust_list(0x55558960a6a0, 24 [pid 318] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 328] <... set_robust_list resumed>) = 0 [pid 316] <... openat resumed>) = 3 [pid 329] +++ exited with 0 +++ [pid 328] rt_sigprocmask(SIG_SETMASK, [] [pid 327] +++ exited with 0 +++ [pid 318] <... openat resumed>) = 3 [pid 316] fstat(3 [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 ...> [pid 328] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 328] chdir("./1") = 0 [pid 328] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 318] fstat(3 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 328] <... prctl resumed>) = 0 [pid 328] setpgid(0, 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(3 [pid 328] <... setpgid resumed>) = 0 [pid 328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 318] getdents64(3 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 328] write(3, "1000", 4 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 328] <... write resumed>) = 4 [pid 328] close(3 [pid 318] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] newfstatat(AT_FDCWD, "./0/binderfs" [pid 328] <... close resumed>) = 0 [pid 328] symlink("/dev/binderfs", "./binderfs" [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 328] <... symlink resumed>) = 0 [pid 318] newfstatat(AT_FDCWD, "./0/binderfs" [pid 316] unlink("./0/binderfs" [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 328] write(1, "executing program\n", 18 [pid 316] <... unlink resumed>) = 0 [pid 318] unlink("./0/binderfs" executing program [pid 316] umount2("./0/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 328] <... write resumed>) = 18 [pid 318] <... unlink resumed>) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 318] umount2("./0/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] umount2("./0/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 328] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 328] <... futex resumed>) = 0 [pid 318] umount2("./0/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 328] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 316] newfstatat(AT_FDCWD, "./0/sys" [pid 328] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 328] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 328] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] newfstatat(AT_FDCWD, "./0/sys" [pid 328] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 316] umount2("./0/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 328] <... mmap resumed>) = 0x7faa073ab000 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] umount2("./0/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] openat(AT_FDCWD, "./0/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 328] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] openat(AT_FDCWD, "./0/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... openat resumed>) = 4 [pid 328] <... mprotect resumed>) = 0 [pid 328] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] <... openat resumed>) = 4 [pid 316] fstat(4 [pid 328] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 328] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] fstat(4 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 330 attached [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 328] <... clone3 resumed> => {parent_tid=[330]}, 88) = 330 [pid 316] getdents64(4 [pid 330] set_robust_list(0x7faa073cb9a0, 24 [pid 328] rt_sigprocmask(SIG_SETMASK, [] [pid 330] <... set_robust_list resumed>) = 0 [pid 318] getdents64(4 [pid 330] rt_sigprocmask(SIG_SETMASK, [] [pid 328] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 330] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 328] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] getdents64(4 [pid 330] mkdirat(AT_FDCWD, "./sys", 0777 [pid 328] <... futex resumed>) = 0 [pid 318] getdents64(4 [pid 328] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 330] <... mkdirat resumed>) = 0 [pid 318] close(4 [pid 317] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] close(4 [pid 330] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 328] <... futex resumed>) = 0 [pid 328] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... close resumed>) = 0 [pid 328] <... futex resumed>) = 0 [pid 318] rmdir("./0/sys" [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... close resumed>) = 0 [pid 328] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 330] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 330] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 330] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 317] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 318] <... rmdir resumed>) = 0 [pid 316] rmdir("./0/sys" [pid 328] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] getdents64(3 [pid 317] <... openat resumed>) = 3 [pid 317] fstat(3 [pid 328] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 328] <... futex resumed>) = 1 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] getdents64(3 [pid 328] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] close(3 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 318] <... close resumed>) = 0 [pid 316] getdents64(3 [pid 317] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] rmdir("./0" [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 330] <... futex resumed>) = 0 [pid 330] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 318] <... rmdir resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./1/binderfs" [pid 316] close(3 [pid 330] <... openat resumed>) = 3 [pid 318] mkdir("./1", 0777 [pid 330] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... close resumed>) = 0 [pid 330] <... futex resumed>) = 1 [pid 328] <... futex resumed>) = 0 [pid 317] unlink("./1/binderfs" [pid 328] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] rmdir("./0" [pid 328] <... futex resumed>) = 0 [pid 330] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 328] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... unlink resumed>) = 0 [pid 330] <... pwrite64 resumed>) = 36 [pid 316] <... rmdir resumed>) = 0 [pid 318] <... mkdir resumed>) = 0 [pid 317] umount2("./1/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] mkdir("./1", 0777 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] <... umount2 resumed>) = 0 [pid 330] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 328] <... futex resumed>) = 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] <... mkdir resumed>) = 0 [pid 317] umount2("./1/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 330] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 328] exit_group(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 331 attached [pid 330] <... futex resumed>) = ? [pid 328] <... exit_group resumed>) = ? [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 330] +++ exited with 0 +++ [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 332 [pid 316] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 331] set_robust_list(0x55558960a6a0, 24ci2-android-6-12-rust/strace-static-x86_64: Process 332 attached [pid 328] +++ exited with 0 +++ [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 331 [pid 317] newfstatat(AT_FDCWD, "./1/sys" [pid 331] <... set_robust_list resumed>) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=328, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 332] set_robust_list(0x55558960a6a0, 24 [pid 331] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] umount2("./1/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 332] <... set_robust_list resumed>) = 0 [pid 331] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 331] chdir("./1") = 0 [pid 317] openat(AT_FDCWD, "./1/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 331] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] <... openat resumed>) = 4 [pid 331] <... prctl resumed>) = 0 [pid 317] fstat(4 [pid 331] setpgid(0, 0) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] getdents64(4 [pid 331] <... openat resumed>) = 3 [pid 331] write(3, "1000", 4 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 331] <... write resumed>) = 4 [pid 317] getdents64(4 [pid 332] rt_sigprocmask(SIG_SETMASK, [] [pid 331] close(3 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 332] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 331] <... close resumed>) = 0 [pid 317] close(4 [pid 331] symlink("/dev/binderfs", "./binderfs" [pid 317] <... close resumed>) = 0 [pid 332] chdir("./1" [pid 331] <... symlink resumed>) = 0 [pid 317] rmdir("./1/sys" [pid 331] write(1, "executing program\n", 18) = 18 [pid 331] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 331] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 332] <... chdir resumed>) = 0 executing program [pid 331] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 331] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 331] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 332] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 331] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] getdents64(3 [pid 315] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW [pid 332] <... prctl resumed>) = 0 [pid 331] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 332] setpgid(0, 0 [pid 317] close(3 [pid 332] <... setpgid resumed>) = 0 [pid 331] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 317] <... close resumed>) = 0 [pid 315] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYci2-android-6-12-rust/strace-static-x86_64: Process 333 attached [pid 332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] rmdir("./1" [pid 315] <... openat resumed>) = 3 [pid 315] fstat(3 [pid 331] <... clone3 resumed> => {parent_tid=[333]}, 88) = 333 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 332] <... openat resumed>) = 3 [pid 331] rt_sigprocmask(SIG_SETMASK, [] [pid 315] getdents64(3 [pid 331] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 331] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... rmdir resumed>) = 0 [pid 331] <... futex resumed>) = 0 [pid 315] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 331] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 333] set_robust_list(0x7faa073cb9a0, 24 [pid 332] write(3, "1000", 4 [pid 315] unlink("./1/binderfs" [pid 333] <... set_robust_list resumed>) = 0 [pid 332] <... write resumed>) = 4 [pid 317] mkdir("./2", 0777 [pid 333] rt_sigprocmask(SIG_SETMASK, [] [pid 332] close(3 [pid 315] <... unlink resumed>) = 0 [pid 315] umount2("./1/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 333] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 332] <... close resumed>) = 0 [pid 315] <... umount2 resumed>) = 0 [pid 333] mkdirat(AT_FDCWD, "./sys", 0777 [pid 332] symlink("/dev/binderfs", "./binderfs" [pid 315] umount2("./1/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./1/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 332] <... symlink resumed>) = 0 [pid 315] umount2("./1/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] openat(AT_FDCWD, "./1/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 315] fstat(4 [pid 317] <... mkdir resumed>) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(4, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] close(4 [pid 333] <... mkdirat resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 315] rmdir("./1/sys" [pid 332] write(1, "executing program\n", 18 [pid 333] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 332] <... write resumed>) = 18 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 333] <... futex resumed>) = 1 [pid 332] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 executing program [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 333] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 332] <... futex resumed>) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 332] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 331] <... futex resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 331] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] getdents64(3 [pid 331] <... futex resumed>) = 1 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 331] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] close(3) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 334 attached [pid 333] <... futex resumed>) = 0 [pid 332] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 315] rmdir("./1" [pid 334] set_robust_list(0x55558960a6a0, 24 [pid 333] mount(NULL, "./sys", "sysfs", 0, NULL [pid 332] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 334 [pid 315] <... rmdir resumed>) = 0 [pid 334] <... set_robust_list resumed>) = 0 [pid 334] rt_sigprocmask(SIG_SETMASK, [] [pid 333] <... mount resumed>) = 0 [pid 332] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 334] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 332] <... mmap resumed>) = 0x7faa073ab000 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] mkdir("./2", 0777 [pid 334] chdir("./2" [pid 333] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 332] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 315] <... mkdir resumed>) = 0 [pid 334] <... chdir resumed>) = 0 [pid 332] <... mprotect resumed>) = 0 [pid 333] <... futex resumed>) = 1 [pid 334] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 333] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 332] rt_sigprocmask(SIG_BLOCK, ~[] [pid 331] <... futex resumed>) = 0 [pid 334] <... prctl resumed>) = 0 [pid 332] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 331] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 334] setpgid(0, 0 [pid 333] <... futex resumed>) = 0 [pid 332] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 331] <... futex resumed>) = 1 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 334] <... setpgid resumed>) = 0 [pid 333] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 331] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 335 attached [pid 334] 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 335] set_robust_list(0x7faa073cb9a0, 24 [pid 334] <... openat resumed>) = 3 [pid 333] <... openat resumed>) = 3 [pid 335] <... set_robust_list resumed>) = 0 [pid 334] write(3, "1000", 4 [pid 333] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 332] <... clone3 resumed> => {parent_tid=[335]}, 88) = 335 ci2-android-6-12-rust/strace-static-x86_64: Process 336 attached [pid 335] rt_sigprocmask(SIG_SETMASK, [] [pid 334] <... write resumed>) = 4 [pid 333] <... futex resumed>) = 1 [pid 332] rt_sigprocmask(SIG_SETMASK, [] [pid 331] <... futex resumed>) = 0 [pid 331] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 332] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 336] set_robust_list(0x55558960a6a0, 24 [pid 333] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 331] <... futex resumed>) = 0 [pid 332] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 336] <... set_robust_list resumed>) = 0 [pid 331] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 333] <... pwrite64 resumed>) = 36 [pid 335] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 334] close(3 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 336 [pid 335] mkdirat(AT_FDCWD, "./sys", 0777 [pid 334] <... close resumed>) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 336] rt_sigprocmask(SIG_SETMASK, [] [pid 335] <... mkdirat resumed>) = 0 [pid 334] symlink("/dev/binderfs", "./binderfs" [pid 333] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 332] <... futex resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 336] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 335] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 334] <... symlink resumed>) = 0 [pid 333] <... futex resumed>) = 1 [pid 332] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 331] <... futex resumed>) = 0 [pid 336] chdir("./2" [pid 335] <... futex resumed>) = 0 [pid 334] write(1, "executing program\n", 18 [pid 333] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 332] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 331] exit_group(0 [pid 336] <... chdir resumed>) = 0 [pid 335] mount(NULL, "./sys", "sysfs", 0, NULL [pid 334] <... write resumed>) = 18 executing program [pid 333] <... futex resumed>) = ? [pid 332] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 331] <... exit_group resumed>) = ? [pid 336] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 335] <... mount resumed>) = 0 [pid 334] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 333] +++ exited with 0 +++ [pid 332] <... futex resumed>) = 0 [pid 331] +++ exited with 0 +++ [pid 336] <... prctl resumed>) = 0 [pid 335] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 334] <... futex resumed>) = 0 [pid 332] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 335] <... futex resumed>) = 0 [pid 334] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 332] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 336] setpgid(0, 0 [pid 335] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 334] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 336] <... setpgid resumed>) = 0 [pid 332] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=331, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 335] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 334] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 332] <... futex resumed>) = 0 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 335] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 334] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 335] <... openat resumed>) = 3 [pid 334] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 332] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 336] <... openat resumed>) = 3 [pid 336] write(3, "1000", 4 [pid 334] <... mmap resumed>) = 0x7faa073ab000 [pid 336] <... write resumed>) = 4 [pid 336] close(3 [pid 335] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 334] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 336] <... close resumed>) = 0 [pid 335] <... futex resumed>) = 1 [pid 334] <... mprotect resumed>) = 0 [ 112.819044][ T36] audit: type=1400 audit(1789910142.130:67): avc: denied { unmount } for pid=317 comm="syz-executor233" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=filesystem permissive=1 [pid 332] <... futex resumed>) = 0 [pid 336] symlink("/dev/binderfs", "./binderfs" [pid 335] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 334] rt_sigprocmask(SIG_BLOCK, ~[] [pid 332] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 335] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 332] <... futex resumed>) = 0 [pid 335] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 334] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 335] <... pwrite64 resumed>) = 36 [pid 334] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 337 attached => {parent_tid=[337]}, 88) = 337 [pid 334] rt_sigprocmask(SIG_SETMASK, [] [pid 337] set_robust_list(0x7faa073cb9a0, 24) = 0 [pid 336] <... symlink resumed>) = 0 [pid 335] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 334] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 332] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 337] rt_sigprocmask(SIG_SETMASK, [] [pid 335] <... futex resumed>) = 0 [pid 334] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 337] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 336] write(1, "executing program\n", 18 [pid 335] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 334] <... futex resumed>) = 0 [pid 332] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 337] mkdirat(AT_FDCWD, "./sys", 0777 [pid 336] <... write resumed>) = 18 executing program [pid 334] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 336] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 332] exit_group(0 [pid 336] <... futex resumed>) = 0 [pid 337] <... mkdirat resumed>) = 0 [pid 335] <... futex resumed>) = ? [pid 332] <... exit_group resumed>) = ? [pid 336] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 336] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 335] +++ exited with 0 +++ [pid 332] +++ exited with 0 +++ [pid 336] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=332, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 337] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 336] <... mmap resumed>) = 0x7faa073ab000 [pid 337] <... futex resumed>) = 1 [pid 336] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 334] <... futex resumed>) = 0 [pid 316] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW [pid 337] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 336] <... mprotect resumed>) = 0 [pid 334] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 337] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 334] <... futex resumed>) = 0 [pid 337] mount(NULL, "./sys", "sysfs", 0, NULL [pid 334] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 337] <... mount resumed>) = 0 [pid 316] <... openat resumed>) = 3 [pid 316] fstat(3 [pid 337] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 334] <... futex resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 337] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 334] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] getdents64(3 [pid 337] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 334] <... futex resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 337] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 334] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 337] <... openat resumed>) = 3 [pid 316] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./1/binderfs" [pid 337] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 337] <... futex resumed>) = 1 [pid 334] <... futex resumed>) = 0 [pid 336] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] <... restart_syscall resumed>) = 0 [pid 336] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 337] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 334] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] unlink("./1/binderfs" [pid 337] <... pwrite64 resumed>) = 36 [pid 336] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 334] <... futex resumed>) = 0 [pid 316] <... unlink resumed>) = 0 [pid 337] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 334] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}ci2-android-6-12-rust/strace-static-x86_64: Process 338 attached [pid 337] <... futex resumed>) = 0 [pid 334] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] umount2("./1/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 338] set_robust_list(0x7faa073cb9a0, 24 [pid 337] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 336] <... clone3 resumed> => {parent_tid=[338]}, 88) = 338 [pid 334] exit_group(0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 338] <... set_robust_list resumed>) = 0 [pid 336] rt_sigprocmask(SIG_SETMASK, [] [pid 338] rt_sigprocmask(SIG_SETMASK, [] [pid 336] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 338] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 336] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 337] <... futex resumed>) = ? [pid 336] <... futex resumed>) = 0 [pid 334] <... exit_group resumed>) = ? [pid 318] <... openat resumed>) = 3 [pid 316] <... umount2 resumed>) = 0 [pid 338] mkdirat(AT_FDCWD, "./sys", 0777 [pid 337] +++ exited with 0 +++ [pid 336] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 334] +++ exited with 0 +++ [pid 318] fstat(3 [pid 316] umount2("./1/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./1/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] umount2("./1/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] openat(AT_FDCWD, "./1/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 338] <... mkdirat resumed>) = 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... openat resumed>) = 4 [pid 318] getdents64(3 [pid 338] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] fstat(4 [pid 338] <... futex resumed>) = 1 [pid 336] <... futex resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=334, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 338] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 336] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] getdents64(4 [pid 338] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 336] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] newfstatat(AT_FDCWD, "./1/binderfs" [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 336] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 338] mount(NULL, "./sys", "sysfs", 0, NULL [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 338] <... mount resumed>) = 0 [pid 318] unlink("./1/binderfs" [pid 316] close(4) = 0 [pid 316] rmdir("./1/sys" [pid 318] <... unlink resumed>) = 0 [pid 338] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./1/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... rmdir resumed>) = 0 [pid 316] getdents64(3 [pid 336] <... futex resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 338] <... futex resumed>) = 1 [pid 336] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = 0 [pid 338] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 336] <... futex resumed>) = 0 [pid 318] umount2("./1/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 336] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] close(3 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... close resumed>) = 0 [pid 338] <... openat resumed>) = 3 [pid 318] newfstatat(AT_FDCWD, "./1/sys" [pid 316] rmdir("./1" [pid 338] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 338] <... futex resumed>) = 1 [pid 336] <... futex resumed>) = 0 [pid 338] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 336] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./1/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 336] <... futex resumed>) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 316] mkdir("./2", 0777 [pid 338] <... pwrite64 resumed>) = 36 [pid 336] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 338] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] openat(AT_FDCWD, "./1/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 338] <... futex resumed>) = 1 [pid 336] <... futex resumed>) = 0 [pid 338] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 318] <... openat resumed>) = 4 [pid 316] <... mkdir resumed>) = 0 [pid 336] exit_group(0 [pid 317] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW [pid 336] <... exit_group resumed>) = ? [pid 318] fstat(4 [pid 338] <... futex resumed>) = ? [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 338] +++ exited with 0 +++ [pid 318] getdents64(4, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] <... openat resumed>) = 3 [pid 318] getdents64(4 [pid 317] fstat(3 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] close(4 [pid 317] <... 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 318] <... close resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 339 attached [pid 336] +++ exited with 0 +++ [pid 318] rmdir("./1/sys" [pid 317] getdents64(3 [pid 339] set_robust_list(0x55558960a6a0, 24 [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 339] <... set_robust_list resumed>) = 0 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 339] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 339] chdir("./2" [pid 318] <... rmdir resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 339] <... chdir resumed>) = 0 [pid 339] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 339] setpgid(0, 0) = 0 [pid 339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 339] <... openat resumed>) = 3 [pid 317] newfstatat(AT_FDCWD, "./2/binderfs" [pid 339] write(3, "1000", 4) = 4 [pid 339] close(3) = 0 [pid 339] symlink("/dev/binderfs", "./binderfs" [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 339 [pid 318] getdents64(3 [pid 317] unlink("./2/binderfs" [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 339] <... symlink resumed>) = 0 [pid 318] close(3 [pid 317] <... unlink resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 339] write(1, "executing program\n", 18 [pid 318] <... close resumed>) = 0 [pid 317] umount2("./2/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 339] <... write resumed>) = 18 [pid 318] rmdir("./1" [pid 339] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... umount2 resumed>) = 0 [pid 339] <... futex resumed>) = 0 [pid 339] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 339] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 318] <... rmdir resumed>) = 0 executing program [pid 339] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 317] umount2("./2/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 339] <... mmap resumed>) = 0x7faa073ab000 [pid 339] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 315] <... restart_syscall resumed>) = 0 [pid 339] <... mprotect resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] mkdir("./2", 0777 [pid 339] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] newfstatat(AT_FDCWD, "./2/sys" [pid 315] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 339] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] umount2("./2/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 339] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] openat(AT_FDCWD, "./2/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYci2-android-6-12-rust/strace-static-x86_64: Process 340 attached [pid 339] <... clone3 resumed> => {parent_tid=[340]}, 88) = 340 [pid 315] <... openat resumed>) = 3 [pid 340] set_robust_list(0x7faa073cb9a0, 24 [pid 339] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... openat resumed>) = 4 [pid 315] fstat(3 [pid 340] <... set_robust_list resumed>) = 0 [pid 339] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... mkdir resumed>) = 0 [pid 317] fstat(4 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 340] rt_sigprocmask(SIG_SETMASK, [] [pid 339] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] getdents64(3 [pid 340] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 339] <... futex resumed>) = 0 [pid 340] mkdirat(AT_FDCWD, "./sys", 0777 [pid 339] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 340] <... mkdirat resumed>) = 0 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] getdents64(4 [pid 315] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./2/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 340] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] unlink("./2/binderfs" [pid 340] <... futex resumed>) = 1 [pid 339] <... futex resumed>) = 0 [pid 315] <... unlink resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 341 attached [pid 340] mount(NULL, "./sys", "sysfs", 0, NULL [pid 339] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] getdents64(4 [pid 340] <... mount resumed>) = 0 [pid 339] <... futex resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 341] set_robust_list(0x55558960a6a0, 24) = 0 [pid 317] close(4 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 341 [pid 317] <... close resumed>) = 0 [pid 340] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 339] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 317] rmdir("./2/sys" [pid 315] umount2("./2/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 340] <... futex resumed>) = 0 [pid 339] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 340] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 339] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... umount2 resumed>) = 0 [pid 340] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 339] <... futex resumed>) = 0 [pid 315] umount2("./2/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 340] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 339] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... rmdir resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 341] rt_sigprocmask(SIG_SETMASK, [] [pid 340] <... openat resumed>) = 3 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] newfstatat(AT_FDCWD, "./2/sys" [pid 341] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 340] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] getdents64(3 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 340] <... futex resumed>) = 1 [pid 339] <... futex resumed>) = 0 [pid 315] umount2("./2/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 340] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 339] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 340] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 339] <... futex resumed>) = 0 [pid 315] openat(AT_FDCWD, "./2/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 340] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 339] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... openat resumed>) = 4 [pid 340] <... pwrite64 resumed>) = 36 [pid 315] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(4, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] getdents64(4 [pid 340] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 340] <... futex resumed>) = 1 [pid 339] <... futex resumed>) = 0 [pid 315] close(4 [pid 340] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 339] exit_group(0 [pid 315] <... close resumed>) = 0 [pid 340] <... futex resumed>) = ? [pid 339] <... exit_group resumed>) = ? [pid 315] rmdir("./2/sys" [pid 341] chdir("./2" [pid 340] +++ exited with 0 +++ [pid 339] +++ exited with 0 +++ [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 341] <... chdir resumed>) = 0 [pid 317] close(3 [pid 341] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] <... close resumed>) = 0 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=339, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 341] <... prctl resumed>) = 0 [pid 317] rmdir("./2" [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 341] setpgid(0, 0 [pid 315] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] close(3) = 0 [pid 341] <... setpgid resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 315] rmdir("./2" [pid 341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] mkdir("./3", 0777 [pid 315] <... rmdir resumed>) = 0 [pid 315] mkdir("./3", 0777 [pid 341] <... openat resumed>) = 3 [pid 315] <... mkdir resumed>) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 317] <... mkdir resumed>) = 0 [pid 341] write(3, "1000", 4 [pid 316] <... restart_syscall resumed>) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 341] <... write resumed>) = 4 [pid 341] close(3 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 341] <... close resumed>) = 0 [pid 316] umount2("./2", 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 342 attached [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 341] symlink("/dev/binderfs", "./binderfs" [pid 316] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYci2-android-6-12-rust/strace-static-x86_64: Process 343 attached [pid 342] set_robust_list(0x55558960a6a0, 24 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 342 [pid 342] <... set_robust_list resumed>) = 0 [pid 343] set_robust_list(0x55558960a6a0, 24 [pid 341] <... symlink resumed>) = 0 [pid 316] <... openat resumed>) = 3 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 342] rt_sigprocmask(SIG_SETMASK, [] [pid 341] write(1, "executing program\n", 18 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 343 [pid 316] fstat(3 [pid 341] <... write resumed>) = 18 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 341] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 341] <... futex resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] getdents64(3 [pid 341] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 342] <... rt_sigprocmask resumed>, NULL, 8) = 0 executing program [pid 343] <... set_robust_list resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 342] chdir("./3" [pid 343] rt_sigprocmask(SIG_SETMASK, [] [pid 341] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 342] <... chdir resumed>) = 0 [pid 343] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 341] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 316] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 342] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 343] chdir("./3" [pid 341] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 342] <... prctl resumed>) = 0 [pid 343] <... chdir resumed>) = 0 [pid 341] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 342] setpgid(0, 0 [pid 343] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 316] newfstatat(AT_FDCWD, "./2/binderfs" [pid 342] <... setpgid resumed>) = 0 [pid 343] <... prctl resumed>) = 0 [pid 341] <... mmap resumed>) = 0x7faa073ab000 [pid 342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 343] setpgid(0, 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 341] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 342] <... openat resumed>) = 3 [pid 343] <... setpgid resumed>) = 0 [pid 316] unlink("./2/binderfs" [pid 343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 341] <... mprotect resumed>) = 0 [pid 316] <... unlink resumed>) = 0 [pid 342] write(3, "1000", 4 [pid 343] <... openat resumed>) = 3 [pid 341] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] umount2("./2/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 342] <... write resumed>) = 4 [pid 342] close(3 [pid 343] write(3, "1000", 4 [pid 341] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 342] <... close resumed>) = 0 [pid 316] umount2("./2/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 342] symlink("/dev/binderfs", "./binderfs" [pid 343] <... write resumed>) = 4 [pid 341] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 342] <... symlink resumed>) = 0 [pid 343] close(3 [pid 316] newfstatat(AT_FDCWD, "./2/sys"ci2-android-6-12-rust/strace-static-x86_64: Process 344 attached [pid 342] write(1, "executing program\n", 18 [pid 343] <... close resumed>) = 0 [pid 342] <... write resumed>) = 18 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 341] <... clone3 resumed> => {parent_tid=[344]}, 88) = 344 [pid 342] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 343] symlink("/dev/binderfs", "./binderfs" [pid 341] rt_sigprocmask(SIG_SETMASK, [] [pid 316] umount2("./2/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 342] <... futex resumed>) = 0 [pid 341] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program executing program [pid 342] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 344] set_robust_list(0x7faa073cb9a0, 24 [pid 342] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 343] <... symlink resumed>) = 0 [pid 341] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] openat(AT_FDCWD, "./2/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 344] <... set_robust_list resumed>) = 0 [pid 342] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 343] write(1, "executing program\n", 18 [pid 341] <... futex resumed>) = 0 [pid 344] rt_sigprocmask(SIG_SETMASK, [] [pid 342] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 343] <... write resumed>) = 18 [pid 316] <... openat resumed>) = 4 [pid 344] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 342] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 341] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 344] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 342] <... mmap resumed>) = 0x7faa073ab000 [pid 343] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] fstat(4 [pid 344] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 342] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 343] <... futex resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 344] <... futex resumed>) = 1 [pid 342] <... mprotect resumed>) = 0 [pid 341] <... futex resumed>) = 0 [pid 344] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 343] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 341] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] getdents64(4 [pid 344] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 342] rt_sigprocmask(SIG_BLOCK, ~[] [pid 343] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 341] <... futex resumed>) = 0 [pid 344] mount(NULL, "./sys", "sysfs", 0, NULL [pid 342] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 343] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 341] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 344] <... mount resumed>) = 0 [pid 342] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 343] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] getdents64(4 [pid 343] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 344] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 341] <... futex resumed>) = 0 [pid 344] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 341] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 344] <... openat resumed>) = 3 [pid 341] <... futex resumed>) = 0 [pid 341] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}ci2-android-6-12-rust/strace-static-x86_64: Process 345 attached [pid 344] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 343] <... mmap resumed>) = 0x7faa073ab000 [pid 345] set_robust_list(0x7faa073cb9a0, 24 [pid 344] <... futex resumed>) = 1 [pid 341] <... futex resumed>) = 0 [pid 345] <... set_robust_list resumed>) = 0 [pid 344] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 341] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 345] rt_sigprocmask(SIG_SETMASK, [] [pid 344] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 341] <... futex resumed>) = 0 [pid 345] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 344] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 341] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 345] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 344] <... pwrite64 resumed>) = 36 [pid 344] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 341] <... futex resumed>) = 0 [pid 344] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 341] exit_group(0 [pid 344] <... futex resumed>) = ? [pid 344] +++ exited with 0 +++ [pid 341] <... exit_group resumed>) = ? [pid 342] <... clone3 resumed> => {parent_tid=[345]}, 88) = 345 [pid 343] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 341] +++ exited with 0 +++ [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 342] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 343] <... mprotect resumed>) = 0 [pid 316] close(4 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=341, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 342] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] <... close resumed>) = 0 [pid 345] <... futex resumed>) = 0 [pid 342] <... futex resumed>) = 1 [pid 343] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] rmdir("./2/sys" [pid 345] mkdirat(AT_FDCWD, "./sys", 0777 [pid 342] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 343] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 345] <... mkdirat resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 345] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 343] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 316] getdents64(3 [pid 345] <... futex resumed>) = 1 [pid 342] <... futex resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 345] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 342] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] close(3ci2-android-6-12-rust/strace-static-x86_64: Process 346 attached [pid 345] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 342] <... futex resumed>) = 0 [pid 346] set_robust_list(0x7faa073cb9a0, 24 [pid 345] mount(NULL, "./sys", "sysfs", 0, NULL [pid 342] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... close resumed>) = 0 [pid 346] <... set_robust_list resumed>) = 0 [pid 345] <... mount resumed>) = 0 [pid 343] <... clone3 resumed> => {parent_tid=[346]}, 88) = 346 [pid 346] rt_sigprocmask(SIG_SETMASK, [] [pid 316] rmdir("./2" [pid 343] rt_sigprocmask(SIG_SETMASK, [] [pid 346] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 345] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 346] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 345] <... futex resumed>) = 1 [pid 342] <... futex resumed>) = 0 [pid 343] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 345] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 342] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 345] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 342] <... futex resumed>) = 0 [pid 345] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 342] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 345] <... openat resumed>) = 3 [pid 343] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... rmdir resumed>) = 0 [pid 343] <... futex resumed>) = 1 [pid 346] <... futex resumed>) = 0 [pid 345] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 346] mkdirat(AT_FDCWD, "./sys", 0777 [pid 343] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 346] <... mkdirat resumed>) = 0 [pid 345] <... futex resumed>) = 1 [pid 342] <... futex resumed>) = 0 [pid 316] mkdir("./3", 0777 [pid 342] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 342] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... restart_syscall resumed>) = 0 [pid 345] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2) = 36 [pid 346] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 343] <... futex resumed>) = 0 [pid 346] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 343] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW [pid 346] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 345] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 343] <... futex resumed>) = 0 [pid 346] mount(NULL, "./sys", "sysfs", 0, NULL [pid 345] <... futex resumed>) = 1 [pid 342] <... futex resumed>) = 0 [pid 343] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 346] <... mount resumed>) = 0 [pid 345] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 342] exit_group(0 [pid 316] <... mkdir resumed>) = 0 [pid 318] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 346] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 345] <... futex resumed>) = ? [pid 342] <... exit_group resumed>) = ? [pid 346] <... futex resumed>) = 1 [pid 345] +++ exited with 0 +++ [pid 342] +++ exited with 0 +++ [pid 343] <... futex resumed>) = 0 [pid 318] <... openat resumed>) = 3 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 343] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] fstat(3 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 343] <... futex resumed>) = 0 [pid 318] <... 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 343] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=342, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 318] getdents64(3 [pid 346] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 346] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 343] <... futex resumed>) = 0 [pid 346] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 343] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 346] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2) = 36 [pid 343] <... futex resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 343] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 346] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 343] <... futex resumed>) = 0 [pid 346] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 318] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 343] exit_group(0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 347 attached [pid 346] <... futex resumed>) = ? [pid 343] <... exit_group resumed>) = ? [pid 318] newfstatat(AT_FDCWD, "./2/binderfs" [pid 347] set_robust_list(0x55558960a6a0, 24 [pid 346] +++ exited with 0 +++ [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 347 [pid 316] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 347] <... set_robust_list resumed>) = 0 [pid 343] +++ exited with 0 +++ [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 347] rt_sigprocmask(SIG_SETMASK, [] [pid 318] unlink("./2/binderfs" [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=343, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 347] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... unlink resumed>) = 0 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 347] chdir("./3" [pid 318] umount2("./2/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 347] <... chdir resumed>) = 0 [pid 347] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 318] <... umount2 resumed>) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 347] <... prctl resumed>) = 0 [pid 318] umount2("./2/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 347] setpgid(0, 0) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... restart_syscall resumed>) = 0 [pid 347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] newfstatat(AT_FDCWD, "./2/sys" [pid 315] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW [pid 347] <... openat resumed>) = 3 [pid 317] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 347] write(3, "1000", 4 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 347] <... write resumed>) = 4 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 347] close(3 [pid 318] umount2("./2/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 347] <... close resumed>) = 0 [pid 315] <... openat resumed>) = 3 [pid 347] symlink("/dev/binderfs", "./binderfs" [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... openat resumed>) = 3 [pid 315] fstat(3 [pid 318] openat(AT_FDCWD, "./2/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] fstat(3 [pid 347] <... symlink resumed>) = 0 [pid 318] <... openat resumed>) = 4 [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 347] write(1, "executing program\n", 18 [pid 318] fstat(4 [pid 317] getdents64(3 [pid 347] <... write resumed>) = 18 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 executing program [pid 315] getdents64(3 [pid 347] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] getdents64(4 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 347] <... futex resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 347] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 347] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 318] getdents64(4 [pid 347] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 347] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] close(4 [pid 317] newfstatat(AT_FDCWD, "./3/binderfs" [pid 315] newfstatat(AT_FDCWD, "./3/binderfs" [pid 347] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] <... close resumed>) = 0 [pid 347] <... mmap resumed>) = 0x7faa073ab000 [pid 318] rmdir("./2/sys" [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 347] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 315] unlink("./3/binderfs" [pid 317] unlink("./3/binderfs" [pid 318] <... rmdir resumed>) = 0 [pid 317] <... unlink resumed>) = 0 [pid 347] <... mprotect resumed>) = 0 [pid 317] umount2("./3/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... unlink resumed>) = 0 [pid 347] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] getdents64(3 [pid 315] umount2("./3/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 347] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] <... umount2 resumed>) = 0 [pid 315] <... umount2 resumed>) = 0 [pid 347] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] close(3 [pid 317] umount2("./3/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] umount2("./3/sys", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 348 attached [pid 318] <... close resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 348] set_robust_list(0x7faa073cb9a0, 24 [pid 347] <... clone3 resumed> => {parent_tid=[348]}, 88) = 348 [pid 318] rmdir("./2" [pid 317] newfstatat(AT_FDCWD, "./3/sys" [pid 348] <... set_robust_list resumed>) = 0 [pid 347] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] newfstatat(AT_FDCWD, "./3/sys" [pid 348] rt_sigprocmask(SIG_SETMASK, [] [pid 347] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... rmdir resumed>) = 0 [pid 317] umount2("./3/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 348] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 347] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 348] mkdirat(AT_FDCWD, "./sys", 0777 [pid 347] <... futex resumed>) = 0 [pid 318] mkdir("./3", 0777 [pid 317] openat(AT_FDCWD, "./3/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 347] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... openat resumed>) = 4 [pid 315] umount2("./3/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] fstat(4 [pid 318] <... mkdir resumed>) = 0 [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 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 348] <... mkdirat resumed>) = 0 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] close(4 [pid 315] openat(AT_FDCWD, "./3/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 348] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 348] <... futex resumed>) = 1 [pid 347] <... futex resumed>) = 0 [pid 315] <... openat resumed>) = 4 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 348] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 347] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] fstat(4 [pid 317] <... close resumed>) = 0 [pid 317] rmdir("./3/sys"ci2-android-6-12-rust/strace-static-x86_64: Process 349 attached [pid 348] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 347] <... futex resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 349] set_robust_list(0x55558960a6a0, 24 [pid 348] mount(NULL, "./sys", "sysfs", 0, NULL [pid 347] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 349 [pid 349] <... set_robust_list resumed>) = 0 [pid 315] getdents64(4 [pid 349] rt_sigprocmask(SIG_SETMASK, [] [pid 348] <... mount resumed>) = 0 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 317] getdents64(3 [pid 349] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 348] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 349] chdir("./3" [pid 348] <... futex resumed>) = 1 [pid 347] <... futex resumed>) = 0 [pid 317] close(3 [pid 315] getdents64(4 [pid 349] <... chdir resumed>) = 0 [pid 348] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 347] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... close resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 349] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 348] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 347] <... futex resumed>) = 0 [pid 317] rmdir("./3" [pid 315] close(4 [pid 349] <... prctl resumed>) = 0 [pid 348] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 347] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... rmdir resumed>) = 0 [pid 349] setpgid(0, 0 [pid 348] <... openat resumed>) = 3 [pid 317] mkdir("./4", 0777 [pid 315] <... close resumed>) = 0 [pid 349] <... setpgid resumed>) = 0 [pid 348] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... mkdir resumed>) = 0 [pid 315] rmdir("./3/sys" [pid 349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 348] <... futex resumed>) = 1 [pid 348] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 347] <... futex resumed>) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... rmdir resumed>) = 0 [pid 349] <... openat resumed>) = 3 [pid 347] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] getdents64(3 [pid 349] write(3, "1000", 4 [pid 348] <... futex resumed>) = 0 [pid 347] <... futex resumed>) = 1 [pid 349] <... write resumed>) = 4 [pid 348] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 347] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 350 attached [pid 349] close(3 [pid 348] <... pwrite64 resumed>) = 36 [pid 315] close(3 [pid 350] set_robust_list(0x55558960a6a0, 24 [pid 349] <... close resumed>) = 0 [pid 350] <... set_robust_list resumed>) = 0 [pid 348] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... close resumed>) = 0 [pid 349] symlink("/dev/binderfs", "./binderfs" [pid 347] <... futex resumed>) = 0 [pid 348] <... futex resumed>) = 1 [pid 315] rmdir("./3" [pid 347] exit_group(0 [pid 350] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 350 [pid 349] <... symlink resumed>) = 0 [pid 350] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 347] <... exit_group resumed>) = ? [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... rmdir resumed>) = 0 [pid 349] write(1, "executing program\n", 18 [pid 348] +++ exited with 0 +++ [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 350] chdir("./4") = 0 [pid 350] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 349] <... write resumed>) = 18 [pid 347] +++ exited with 0 +++ executing program [pid 315] mkdir("./4", 0777 [pid 350] setpgid(0, 0 [pid 349] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=347, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 350] <... setpgid resumed>) = 0 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 349] <... futex resumed>) = 0 [pid 315] <... mkdir resumed>) = 0 [pid 349] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 349] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 350] write(3, "1000", 4 [pid 349] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 350] <... write resumed>) = 4 [pid 349] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 350] close(3) = 0 [pid 350] symlink("/dev/binderfs", "./binderfs") = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 351 attached [pid 349] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 351] set_robust_list(0x55558960a6a0, 24 [pid 350] write(1, "executing program\n", 18 [pid 349] <... mmap resumed>) = 0x7faa073ab000 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 351 [pid 349] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 351] <... set_robust_list resumed>) = 0 [pid 350] <... write resumed>) = 18 [pid 349] <... mprotect resumed>) = 0 executing program [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 351] rt_sigprocmask(SIG_SETMASK, [] [pid 350] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 351] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 349] rt_sigprocmask(SIG_BLOCK, ~[] [pid 350] <... futex resumed>) = 0 [pid 349] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 351] chdir("./4" [pid 350] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 349] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 351] <... chdir resumed>) = 0 [pid 350] <... rt_sigaction resumed>, NULL, 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 352 attached [pid 351] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 350] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 352] set_robust_list(0x7faa073cb9a0, 24 [pid 351] <... prctl resumed>) = 0 [pid 350] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 349] <... clone3 resumed> => {parent_tid=[352]}, 88) = 352 [pid 316] <... restart_syscall resumed>) = 0 [pid 352] <... set_robust_list resumed>) = 0 [pid 351] setpgid(0, 0 [pid 350] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 349] rt_sigprocmask(SIG_SETMASK, [] [pid 352] rt_sigprocmask(SIG_SETMASK, [] [pid 351] <... setpgid resumed>) = 0 [pid 350] <... mmap resumed>) = 0x7faa073ab000 [pid 349] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 352] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 350] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 349] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW [pid 352] mkdirat(AT_FDCWD, "./sys", 0777 [pid 351] <... openat resumed>) = 3 [pid 350] <... mprotect resumed>) = 0 [pid 349] <... futex resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 350] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 352] <... mkdirat resumed>) = 0 [pid 351] write(3, "1000", 4 [pid 350] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 349] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... openat resumed>) = 3 [pid 352] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 351] <... write resumed>) = 4 [pid 349] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 352] <... futex resumed>) = 0 [pid 351] close(3 [pid 352] mount(NULL, "./sys", "sysfs", 0, NULL [pid 349] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 351] <... close resumed>) = 0 [pid 352] <... mount resumed>) = 0 [pid 351] symlink("/dev/binderfs", "./binderfs" [pid 350] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 349] <... futex resumed>) = 0 [pid 316] fstat(3 [pid 352] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000ci2-android-6-12-rust/strace-static-x86_64: Process 353 attached ) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 352] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 350] <... clone3 resumed> => {parent_tid=[353]}, 88) = 353 [pid 316] getdents64(3 [pid 350] rt_sigprocmask(SIG_SETMASK, [] [pid 353] set_robust_list(0x7faa073cb9a0, 24 [pid 350] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 353] <... set_robust_list resumed>) = 0 [pid 350] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 353] rt_sigprocmask(SIG_SETMASK, [] [pid 350] <... futex resumed>) = 0 [pid 316] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 353] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 351] <... symlink resumed>) = 0 [pid 350] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 349] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 353] mkdirat(AT_FDCWD, "./sys", 0777 [pid 351] write(1, "executing program\n", 18 [pid 349] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 316] newfstatat(AT_FDCWD, "./3/binderfs" [pid 353] <... mkdirat resumed>) = 0 [pid 351] <... write resumed>) = 18 [pid 349] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 352] <... futex resumed>) = 0 [pid 351] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 349] <... futex resumed>) = 1 [pid 352] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 351] <... futex resumed>) = 0 [pid 349] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 353] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 352] <... openat resumed>) = 3 [pid 351] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 316] unlink("./3/binderfs" [pid 353] <... futex resumed>) = 1 [pid 352] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 351] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 350] <... futex resumed>) = 0 [pid 316] <... unlink resumed>) = 0 [pid 353] mount(NULL, "./sys", "sysfs", 0, NULL [pid 352] <... futex resumed>) = 1 [pid 351] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 350] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 349] <... futex resumed>) = 0 [pid 316] umount2("./3/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 353] <... mount resumed>) = 0 [pid 352] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 351] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 350] <... futex resumed>) = 0 [pid 349] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... umount2 resumed>) = 0 [pid 352] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 351] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 349] <... futex resumed>) = 0 [pid 352] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 353] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 352] <... pwrite64 resumed>) = 36 [pid 351] <... mmap resumed>) = 0x7faa073ab000 [pid 350] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 349] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] umount2("./3/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 353] <... futex resumed>) = 0 [pid 352] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 351] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 350] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 349] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 353] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 352] <... futex resumed>) = 0 [pid 351] <... mprotect resumed>) = 0 [pid 350] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 349] exit_group(0 [pid 316] newfstatat(AT_FDCWD, "./3/sys" [pid 353] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 351] rt_sigprocmask(SIG_BLOCK, ~[] [pid 350] <... futex resumed>) = 0 [pid 349] <... exit_group resumed>) = ? [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 353] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 352] +++ exited with 0 +++ [pid 351] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 350] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] umount2("./3/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 353] <... openat resumed>) = 3 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 353] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 349] +++ exited with 0 +++ [pid 351] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 316] openat(AT_FDCWD, "./3/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYci2-android-6-12-rust/strace-static-x86_64: Process 354 attached [pid 353] <... futex resumed>) = 1 [pid 350] <... futex resumed>) = 0 [pid 316] <... openat resumed>) = 4 [pid 354] set_robust_list(0x7faa073cb9a0, 24 [pid 353] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 351] <... clone3 resumed> => {parent_tid=[354]}, 88) = 354 [pid 350] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=349, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] fstat(4 [pid 354] <... set_robust_list resumed>) = 0 [pid 350] <... futex resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 353] <... pwrite64 resumed>) = 36 [pid 350] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] getdents64(4 [pid 354] rt_sigprocmask(SIG_SETMASK, [] [pid 351] rt_sigprocmask(SIG_SETMASK, [] [pid 318] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW [pid 354] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 351] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 354] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 353] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 351] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 354] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 353] <... futex resumed>) = 1 [pid 351] <... futex resumed>) = 0 [pid 350] <... futex resumed>) = 0 [pid 318] <... openat resumed>) = 3 [pid 316] getdents64(4 [pid 354] mkdirat(AT_FDCWD, "./sys", 0777 [pid 353] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 351] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 350] exit_group(0 [pid 318] fstat(3 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 353] <... futex resumed>) = ? [pid 350] <... exit_group resumed>) = ? [pid 316] close(4 [pid 354] <... mkdirat resumed>) = 0 [pid 353] +++ exited with 0 +++ [pid 350] +++ exited with 0 +++ [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... close resumed>) = 0 [pid 354] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] getdents64(3 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=350, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] rmdir("./3/sys" [pid 354] <... futex resumed>) = 1 [pid 351] <... futex resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] <... rmdir resumed>) = 0 [pid 354] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 351] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... restart_syscall resumed>) = 0 [pid 354] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 351] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 354] mount(NULL, "./sys", "sysfs", 0, NULL [pid 351] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] newfstatat(AT_FDCWD, "./3/binderfs" [pid 316] getdents64(3 [pid 354] <... mount resumed>) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW [pid 354] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] unlink("./3/binderfs" [pid 351] <... futex resumed>) = 0 [pid 354] <... futex resumed>) = 1 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 354] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 351] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... unlink resumed>) = 0 [pid 317] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] close(3 [pid 354] <... openat resumed>) = 3 [pid 351] <... futex resumed>) = 0 [pid 318] umount2("./3/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 354] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 351] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... umount2 resumed>) = 0 [pid 317] <... openat resumed>) = 3 [pid 316] <... close resumed>) = 0 [pid 354] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 351] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] umount2("./3/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] fstat(3 [pid 316] rmdir("./3" [pid 351] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 354] <... futex resumed>) = 0 [pid 351] <... futex resumed>) = 1 [pid 318] newfstatat(AT_FDCWD, "./3/sys" [pid 317] getdents64(3 [pid 354] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 351] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] mkdir("./4", 0777 [pid 354] <... pwrite64 resumed>) = 36 [pid 318] umount2("./3/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 354] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 351] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... mkdir resumed>) = 0 [pid 354] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 351] exit_group(0 [pid 318] openat(AT_FDCWD, "./3/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 354] <... futex resumed>) = ? [pid 351] <... exit_group resumed>) = ? [pid 318] <... openat resumed>) = 4 [pid 354] +++ exited with 0 +++ [pid 317] newfstatat(AT_FDCWD, "./4/binderfs" [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] unlink("./4/binderfs" [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 351] +++ exited with 0 +++ [pid 318] fstat(4 [pid 317] <... unlink resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 355 attached [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] umount2("./4/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 355] set_robust_list(0x55558960a6a0, 24 [pid 318] getdents64(4 [pid 355] <... set_robust_list resumed>) = 0 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=351, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 355] rt_sigprocmask(SIG_SETMASK, [] [pid 318] getdents64(4 [pid 317] <... umount2 resumed>) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 355 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 355] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 317] umount2("./4/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 355] chdir("./4" [pid 318] close(4 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 355] <... chdir resumed>) = 0 [pid 318] <... close resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./4/sys" [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 355] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 318] rmdir("./3/sys" [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 355] <... prctl resumed>) = 0 [pid 317] umount2("./4/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 355] setpgid(0, 0 [pid 318] <... rmdir resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 355] <... setpgid resumed>) = 0 [pid 318] getdents64(3 [pid 317] openat(AT_FDCWD, "./4/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] <... openat resumed>) = 4 [pid 317] fstat(4 [pid 355] <... openat resumed>) = 3 [pid 318] close(3 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 355] write(3, "1000", 4 [pid 318] <... close resumed>) = 0 [pid 355] <... write resumed>) = 4 [pid 318] rmdir("./3" [pid 355] close(3 [pid 317] getdents64(4 [pid 355] <... close resumed>) = 0 [pid 318] <... rmdir resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 355] symlink("/dev/binderfs", "./binderfs" [pid 318] mkdir("./4", 0777 [pid 317] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 355] <... symlink resumed>) = 0 [pid 317] close(4) = 0 [pid 318] <... mkdir resumed>) = 0 [pid 317] rmdir("./4/sys" [pid 355] write(1, "executing program\n", 18 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... rmdir resumed>) = 0 [pid 355] <... write resumed>) = 18 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 executing program [pid 355] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 355] <... futex resumed>) = 0 [pid 317] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] close(3) = 0 [pid 317] rmdir("./4"ci2-android-6-12-rust/strace-static-x86_64: Process 356 attached [pid 355] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 317] <... rmdir resumed>) = 0 [pid 356] set_robust_list(0x55558960a6a0, 24 [pid 355] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 356 [pid 356] <... set_robust_list resumed>) = 0 [pid 355] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 356] rt_sigprocmask(SIG_SETMASK, [] [pid 355] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] mkdir("./5", 0777 [pid 356] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 355] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 317] <... mkdir resumed>) = 0 [pid 355] <... mmap resumed>) = 0x7faa073ab000 [pid 356] chdir("./4" [pid 355] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 356] <... chdir resumed>) = 0 [pid 356] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 355] <... mprotect resumed>) = 0 [pid 356] <... prctl resumed>) = 0 [pid 356] setpgid(0, 0 [pid 355] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 356] <... setpgid resumed>) = 0 [pid 355] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 355] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 358 attached ci2-android-6-12-rust/strace-static-x86_64: Process 357 attached [pid 356] <... openat resumed>) = 3 [pid 355] <... clone3 resumed> => {parent_tid=[357]}, 88) = 357 [pid 358] set_robust_list(0x55558960a6a0, 24 [pid 356] write(3, "1000", 4 [pid 315] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW [pid 355] rt_sigprocmask(SIG_SETMASK, [] [pid 358] <... set_robust_list resumed>) = 0 [pid 356] <... write resumed>) = 4 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 355] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 358] rt_sigprocmask(SIG_SETMASK, [] [pid 357] set_robust_list(0x7faa073cb9a0, 24 [pid 356] close(3 [pid 355] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 358 [pid 315] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 358] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 357] <... set_robust_list resumed>) = 0 [pid 356] <... close resumed>) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 358] chdir("./5" [pid 357] rt_sigprocmask(SIG_SETMASK, [] [pid 356] symlink("/dev/binderfs", "./binderfs" [pid 355] <... futex resumed>) = 0 [pid 315] <... openat resumed>) = 3 [pid 358] <... chdir resumed>) = 0 [pid 357] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 355] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 357] mkdirat(AT_FDCWD, "./sys", 0777 [pid 356] <... symlink resumed>) = 0 [pid 358] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] fstat(3 [pid 358] <... prctl resumed>) = 0 [pid 357] <... mkdirat resumed>) = 0 [pid 356] write(1, "executing program\n", 18 [pid 358] setpgid(0, 0 executing program [pid 357] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 356] <... write resumed>) = 18 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 358] <... setpgid resumed>) = 0 [pid 357] <... futex resumed>) = 1 [pid 356] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 355] <... futex resumed>) = 0 [pid 358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 356] <... futex resumed>) = 0 [pid 355] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] getdents64(3 [pid 358] <... openat resumed>) = 3 [pid 357] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 356] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 355] <... futex resumed>) = 0 [pid 358] write(3, "1000", 4 [pid 357] mount(NULL, "./sys", "sysfs", 0, NULL [pid 356] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 355] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 358] <... write resumed>) = 4 [pid 356] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 315] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 358] close(3 [pid 356] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 358] <... close resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 356] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 358] symlink("/dev/binderfs", "./binderfs" [pid 315] newfstatat(AT_FDCWD, "./4/binderfs" [pid 358] <... symlink resumed>) = 0 [pid 357] <... mount resumed>) = 0 [pid 356] <... mmap resumed>) = 0x7faa073ab000 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 358] write(1, "executing program\n", 18 [pid 357] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 356] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 315] unlink("./4/binderfs" [pid 358] <... write resumed>) = 18 [pid 357] <... futex resumed>) = 1 executing program [pid 355] <... futex resumed>) = 0 [pid 357] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 356] <... mprotect resumed>) = 0 [pid 358] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... unlink resumed>) = 0 [pid 357] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 355] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 358] <... futex resumed>) = 0 [pid 357] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 356] rt_sigprocmask(SIG_BLOCK, ~[] [pid 355] <... futex resumed>) = 0 [pid 315] umount2("./4/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 358] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 357] <... openat resumed>) = 3 [pid 356] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 355] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 358] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 357] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 356] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 355] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 315] <... umount2 resumed>) = 0 [pid 358] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 357] <... futex resumed>) = 0 [pid 357] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULLci2-android-6-12-rust/strace-static-x86_64: Process 359 attached [pid 358] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 357] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 355] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] umount2("./4/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 359] set_robust_list(0x7faa073cb9a0, 24 [pid 358] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 357] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 356] <... clone3 resumed> => {parent_tid=[359]}, 88) = 359 [pid 355] <... futex resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 359] <... set_robust_list resumed>) = 0 [pid 358] <... mmap resumed>) = 0x7faa073ab000 [pid 357] <... pwrite64 resumed>) = 36 [pid 356] rt_sigprocmask(SIG_SETMASK, [] [pid 355] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] newfstatat(AT_FDCWD, "./4/sys" [pid 359] rt_sigprocmask(SIG_SETMASK, [] [pid 358] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 356] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 359] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 358] <... mprotect resumed>) = 0 [pid 356] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] umount2("./4/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 359] mkdirat(AT_FDCWD, "./sys", 0777 [pid 358] rt_sigprocmask(SIG_BLOCK, ~[] [pid 356] <... futex resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 357] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 359] <... mkdirat resumed>) = 0 [pid 357] <... futex resumed>) = 1 [pid 356] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 355] <... futex resumed>) = 0 [pid 358] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 359] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 357] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 356] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 315] openat(AT_FDCWD, "./4/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 359] <... futex resumed>) = 0 [pid 358] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 355] exit_group(0 [pid 356] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... openat resumed>) = 4 [pid 359] mount(NULL, "./sys", "sysfs", 0, NULLci2-android-6-12-rust/strace-static-x86_64: Process 360 attached [pid 315] fstat(4 [pid 360] set_robust_list(0x7faa073cb9a0, 24 [pid 359] <... mount resumed>) = 0 [pid 358] <... clone3 resumed> => {parent_tid=[360]}, 88) = 360 [pid 357] <... futex resumed>) = ? [pid 356] <... futex resumed>) = 0 [pid 355] <... exit_group resumed>) = ? [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 360] <... set_robust_list resumed>) = 0 [pid 359] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 358] rt_sigprocmask(SIG_SETMASK, [] [pid 357] +++ exited with 0 +++ [pid 360] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 360] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 356] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 359] <... futex resumed>) = 0 [pid 358] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 355] +++ exited with 0 +++ [pid 356] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 315] getdents64(4 [pid 359] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 358] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 356] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=355, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] <... futex resumed>) = 0 [pid 359] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 358] <... futex resumed>) = 1 [pid 356] <... futex resumed>) = 0 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 360] mkdirat(AT_FDCWD, "./sys", 0777 [pid 359] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 358] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 356] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... restart_syscall resumed>) = 0 [pid 360] <... mkdirat resumed>) = 0 [pid 359] <... openat resumed>) = 3 [pid 315] getdents64(4 [pid 359] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 359] <... futex resumed>) = 1 [pid 315] close(4 [pid 359] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 360] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 356] <... futex resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 360] <... futex resumed>) = 1 [pid 358] <... futex resumed>) = 0 [pid 356] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] rmdir("./4/sys" [pid 360] mount(NULL, "./sys", "sysfs", 0, NULL [pid 359] <... futex resumed>) = 0 [pid 358] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 356] <... futex resumed>) = 1 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 360] <... mount resumed>) = 0 [pid 359] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 358] <... futex resumed>) = 0 [pid 356] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... rmdir resumed>) = 0 [pid 359] <... pwrite64 resumed>) = 36 [pid 358] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 359] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] getdents64(3 [pid 360] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 359] <... futex resumed>) = 1 [pid 356] <... futex resumed>) = 0 [pid 316] <... openat resumed>) = 3 [pid 360] <... futex resumed>) = 1 [pid 359] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 358] <... futex resumed>) = 0 [pid 356] exit_group(0 [pid 316] fstat(3 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 360] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 359] <... futex resumed>) = ? [pid 358] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 356] <... exit_group resumed>) = ? [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 360] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 359] +++ exited with 0 +++ [pid 358] <... futex resumed>) = 0 [pid 356] +++ exited with 0 +++ [pid 316] getdents64(3 [pid 315] close(3 [pid 360] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 358] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=356, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 360] <... openat resumed>) = 3 [pid 315] <... close resumed>) = 0 [pid 360] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] rmdir("./4" [pid 360] <... futex resumed>) = 1 [pid 358] <... futex resumed>) = 0 [pid 318] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 360] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 316] newfstatat(AT_FDCWD, "./4/binderfs" [pid 358] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... rmdir resumed>) = 0 [pid 360] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 358] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] mkdir("./5", 0777 [pid 358] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 360] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 316] unlink("./4/binderfs" [pid 360] <... pwrite64 resumed>) = 36 [pid 318] <... openat resumed>) = 3 [pid 316] <... unlink resumed>) = 0 [pid 315] <... mkdir resumed>) = 0 [pid 360] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] fstat(3 [pid 316] umount2("./4/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 360] <... futex resumed>) = 1 [pid 358] <... futex resumed>) = 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 360] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 358] exit_group(0 [pid 318] getdents64(3 [pid 316] <... umount2 resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 360] <... futex resumed>) = ? [pid 358] <... exit_group resumed>) = ? [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 361 attached [pid 360] +++ exited with 0 +++ [pid 358] +++ exited with 0 +++ [pid 318] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] umount2("./4/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 361] set_robust_list(0x55558960a6a0, 24 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=358, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 361 [pid 361] <... set_robust_list resumed>) = 0 [pid 318] newfstatat(AT_FDCWD, "./4/binderfs" [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] newfstatat(AT_FDCWD, "./4/sys" [pid 361] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... 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 315] rt_sigprocmask(SIG_SETMASK, [] [pid 361] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] unlink("./4/binderfs" [pid 361] chdir("./5" [pid 316] umount2("./4/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 361] <... chdir resumed>) = 0 [pid 318] <... unlink resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 361] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 318] umount2("./4/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] openat(AT_FDCWD, "./4/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 361] <... prctl resumed>) = 0 [pid 318] <... umount2 resumed>) = 0 [pid 316] <... openat resumed>) = 4 [pid 361] setpgid(0, 0 [pid 318] umount2("./4/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] fstat(4 [pid 361] <... setpgid resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] newfstatat(AT_FDCWD, "./4/sys" [pid 316] getdents64(4 [pid 361] <... openat resumed>) = 3 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 361] write(3, "1000", 4 [pid 318] umount2("./4/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 361] <... write resumed>) = 4 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 361] close(3 [pid 318] openat(AT_FDCWD, "./4/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 361] <... close resumed>) = 0 [pid 361] symlink("/dev/binderfs", "./binderfs" [pid 318] <... openat resumed>) = 4 [pid 316] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] close(4 [pid 361] <... symlink resumed>) = 0 [pid 318] fstat(4 [pid 316] <... close resumed>) = 0 [pid 361] write(1, "executing program\n", 18 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 executing program [pid 316] rmdir("./4/sys" [pid 361] <... write resumed>) = 18 [pid 318] getdents64(4 [pid 316] <... rmdir resumed>) = 0 [pid 361] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 361] <... futex resumed>) = 0 [pid 318] getdents64(4 [pid 361] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 361] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 318] close(4 [pid 361] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 318] <... close resumed>) = 0 [pid 361] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] rmdir("./4/sys" [pid 361] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 316] getdents64(3 [pid 361] <... mmap resumed>) = 0x7faa073ab000 [pid 318] <... rmdir resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 361] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] getdents64(3 [pid 316] close(3 [pid 361] <... mprotect resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] <... close resumed>) = 0 [pid 361] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] close(3 [pid 316] rmdir("./4" [pid 361] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] <... close resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 361] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] rmdir("./4"ci2-android-6-12-rust/strace-static-x86_64: Process 362 attached [pid 316] mkdir("./5", 0777 [pid 362] set_robust_list(0x7faa073cb9a0, 24 [pid 318] <... rmdir resumed>) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 362] <... set_robust_list resumed>) = 0 [pid 361] <... clone3 resumed> => {parent_tid=[362]}, 88) = 362 [pid 318] mkdir("./5", 0777 [pid 316] <... mkdir resumed>) = 0 [pid 362] rt_sigprocmask(SIG_SETMASK, [] [pid 361] rt_sigprocmask(SIG_SETMASK, [] [pid 362] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW [pid 362] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 361] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 361] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... openat resumed>) = 3 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] fstat(3 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 363 attached [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(3, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 363] set_robust_list(0x55558960a6a0, 24 [pid 317] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... mkdir resumed>) = 0 [pid 362] <... futex resumed>) = 0 [pid 361] <... futex resumed>) = 1 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 363] <... set_robust_list resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 363] rt_sigprocmask(SIG_SETMASK, [] [pid 362] mkdirat(AT_FDCWD, "./sys", 0777 [pid 361] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] newfstatat(AT_FDCWD, "./5/binderfs" [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 363 [pid 363] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 363] chdir("./5" [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] unlink("./5/binderfs" [pid 363] <... chdir resumed>) = 0 [pid 317] <... unlink resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 363] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 363] setpgid(0, 0 [pid 317] umount2("./5/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 363] <... setpgid resumed>) = 0 [pid 363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] <... umount2 resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 364 attached [pid 363] <... openat resumed>) = 3 [pid 317] umount2("./5/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 364] set_robust_list(0x55558960a6a0, 24 [pid 362] <... mkdirat resumed>) = 0 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 364 [pid 364] <... set_robust_list resumed>) = 0 [pid 363] write(3, "1000", 4 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 364] rt_sigprocmask(SIG_SETMASK, [] [pid 363] <... write resumed>) = 4 [pid 362] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 317] newfstatat(AT_FDCWD, "./5/sys" [pid 364] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 363] close(3 [pid 362] <... futex resumed>) = 1 [pid 361] <... futex resumed>) = 0 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 364] chdir("./5" [pid 363] <... close resumed>) = 0 [pid 362] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 361] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 362] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 364] <... chdir resumed>) = 0 [pid 363] symlink("/dev/binderfs", "./binderfs" [pid 362] mount(NULL, "./sys", "sysfs", 0, NULL [pid 361] <... futex resumed>) = 0 [pid 317] umount2("./5/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 361] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 364] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 363] <... symlink resumed>) = 0 [pid 362] <... mount resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 364] <... prctl resumed>) = 0 [pid 362] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] openat(AT_FDCWD, "./5/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 364] setpgid(0, 0 [pid 363] write(1, "executing program\n", 18 [pid 362] <... futex resumed>) = 1 [pid 361] <... futex resumed>) = 0 [pid 317] <... openat resumed>) = 4 executing program [pid 364] <... setpgid resumed>) = 0 [pid 363] <... write resumed>) = 18 [pid 362] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 361] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] fstat(4 [pid 364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 363] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 361] <... futex resumed>) = 0 [pid 362] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 361] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 362] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 364] <... openat resumed>) = 3 [pid 363] <... futex resumed>) = 0 [pid 362] <... openat resumed>) = 3 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 364] write(3, "1000", 4 [pid 363] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 362] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] getdents64(4 [pid 364] <... write resumed>) = 4 [pid 363] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 362] <... futex resumed>) = 1 [pid 361] <... futex resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 363] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 362] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 361] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 364] close(3 [pid 363] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] getdents64(4 [pid 364] <... close resumed>) = 0 [pid 363] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 362] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 361] <... futex resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 364] symlink("/dev/binderfs", "./binderfs" [pid 363] <... mmap resumed>) = 0x7faa073ab000 [pid 362] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 361] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] close(4 [pid 364] <... symlink resumed>) = 0 [pid 363] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 362] <... pwrite64 resumed>) = 36 [pid 317] <... close resumed>) = 0 [pid 363] <... mprotect resumed>) = 0 [pid 363] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] rmdir("./5/sys" executing program [pid 364] write(1, "executing program\n", 18 [pid 363] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 364] <... write resumed>) = 18 [pid 363] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 365 attached [pid 362] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 365] set_robust_list(0x7faa073cb9a0, 24 [pid 364] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 363] <... clone3 resumed> => {parent_tid=[365]}, 88) = 365 [pid 362] <... futex resumed>) = 1 [pid 361] <... futex resumed>) = 0 [pid 365] <... set_robust_list resumed>) = 0 [pid 364] <... futex resumed>) = 0 [pid 363] rt_sigprocmask(SIG_SETMASK, [] [pid 362] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 317] getdents64(3 [pid 365] rt_sigprocmask(SIG_SETMASK, [] [pid 364] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 361] exit_group(0 [pid 365] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 364] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 363] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 361] <... exit_group resumed>) = ? [pid 365] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 364] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 363] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 362] <... futex resumed>) = ? [pid 317] close(3 [pid 365] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 364] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 363] <... futex resumed>) = 0 [pid 317] <... close resumed>) = 0 [pid 364] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 363] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 364] <... mmap resumed>) = 0x7faa073ab000 [pid 317] rmdir("./5" [pid 364] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 365] mkdirat(AT_FDCWD, "./sys", 0777 [pid 364] <... mprotect resumed>) = 0 [pid 362] +++ exited with 0 +++ [pid 361] +++ exited with 0 +++ [pid 317] <... rmdir resumed>) = 0 [pid 364] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 365] <... mkdirat resumed>) = 0 [pid 364] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 317] mkdir("./6", 0777 [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} --- ci2-android-6-12-rust/strace-static-x86_64: Process 366 attached [pid 365] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 366] set_robust_list(0x7faa073cb9a0, 24 [pid 365] <... futex resumed>) = 1 [pid 364] <... clone3 resumed> => {parent_tid=[366]}, 88) = 366 [pid 363] <... futex resumed>) = 0 [pid 317] <... mkdir resumed>) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 364] rt_sigprocmask(SIG_SETMASK, [] [pid 363] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 366] <... set_robust_list resumed>) = 0 [pid 365] mount(NULL, "./sys", "sysfs", 0, NULL [pid 366] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 365] <... mount resumed>) = 0 [pid 364] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 363] <... futex resumed>) = 0 [pid 366] mkdirat(AT_FDCWD, "./sys", 0777 [pid 365] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 364] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 363] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW [pid 364] <... futex resumed>) = 0 [pid 363] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 366] <... mkdirat resumed>) = 0 [pid 365] <... futex resumed>) = 0 [pid 364] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 363] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 366] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 365] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 364] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 363] <... futex resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 367 attached [pid 366] <... futex resumed>) = 0 [pid 365] <... openat resumed>) = 3 [pid 364] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 363] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 367] set_robust_list(0x55558960a6a0, 24 [pid 366] mount(NULL, "./sys", "sysfs", 0, NULL [pid 365] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 364] <... futex resumed>) = 0 [pid 363] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 315] <... openat resumed>) = 3 [pid 367] <... set_robust_list resumed>) = 0 [pid 366] <... mount resumed>) = 0 [pid 365] <... futex resumed>) = 0 [pid 364] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 363] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] fstat(3 [pid 367] rt_sigprocmask(SIG_SETMASK, [] [pid 366] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 365] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 364] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 363] <... futex resumed>) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 367 [pid 367] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 366] <... futex resumed>) = 0 [pid 365] <... pwrite64 resumed>) = 36 [pid 364] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 363] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 367] chdir("./6" [pid 366] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 365] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 364] <... futex resumed>) = 0 [pid 363] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 367] <... chdir resumed>) = 0 [pid 366] <... openat resumed>) = 3 [pid 365] <... futex resumed>) = 0 [pid 364] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 363] exit_group(0 [pid 315] getdents64(3 [pid 367] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 366] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 364] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 363] <... exit_group resumed>) = ? [pid 367] <... prctl resumed>) = 0 [pid 366] <... futex resumed>) = 0 [pid 365] +++ exited with 0 +++ [pid 364] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 363] +++ exited with 0 +++ [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 367] setpgid(0, 0 [pid 366] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 364] <... futex resumed>) = 0 [pid 316] --- 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] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 367] <... setpgid resumed>) = 0 [pid 366] <... pwrite64 resumed>) = 36 [pid 364] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 366] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 364] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 367] <... openat resumed>) = 3 [pid 366] <... futex resumed>) = 0 [pid 364] exit_group(0 [pid 367] write(3, "1000", 4 [pid 364] <... exit_group resumed>) = ? [pid 315] newfstatat(AT_FDCWD, "./5/binderfs" [pid 367] <... write resumed>) = 4 [pid 366] +++ exited with 0 +++ [pid 364] +++ exited with 0 +++ [pid 367] close(3) = 0 [pid 367] symlink("/dev/binderfs", "./binderfs" [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] unlink("./5/binderfs" [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=364, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 367] <... symlink resumed>) = 0 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 367] write(1, "executing program\n", 18) = 18 [pid 367] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... unlink resumed>) = 0 executing program [pid 367] <... futex resumed>) = 0 [pid 367] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 367] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 367] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 315] umount2("./5/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 367] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 315] <... umount2 resumed>) = 0 [pid 367] <... mprotect resumed>) = 0 [pid 367] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 367] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 315] umount2("./5/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 368 attached [pid 367] <... clone3 resumed> => {parent_tid=[368]}, 88) = 368 [pid 315] newfstatat(AT_FDCWD, "./5/sys" [pid 368] set_robust_list(0x7faa073cb9a0, 24 [pid 367] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 367] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 367] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] umount2("./5/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 368] <... set_robust_list resumed>) = 0 [pid 367] <... futex resumed>) = 0 [pid 367] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 368] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 368] mkdirat(AT_FDCWD, "./sys", 0777 [pid 315] openat(AT_FDCWD, "./5/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 368] <... mkdirat resumed>) = 0 [pid 315] fstat(4 [pid 368] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 367] <... futex resumed>) = 0 [pid 315] getdents64(4 [pid 368] <... futex resumed>) = 1 [pid 367] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... restart_syscall resumed>) = 0 [pid 368] mount(NULL, "./sys", "sysfs", 0, NULL [pid 367] <... futex resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 368] <... mount resumed>) = 0 [pid 367] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 368] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] getdents64(4 [pid 367] <... futex resumed>) = 0 [pid 368] <... futex resumed>) = 1 [pid 367] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... restart_syscall resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 368] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 367] <... futex resumed>) = 0 [pid 368] <... openat resumed>) = 3 [pid 367] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] close(4 [pid 368] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW [pid 368] <... futex resumed>) = 1 [pid 367] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... close resumed>) = 0 [pid 368] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 367] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 368] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 367] <... futex resumed>) = 0 [pid 318] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... openat resumed>) = 3 [pid 315] rmdir("./5/sys" [pid 368] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 367] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... openat resumed>) = 3 [pid 316] fstat(3 [pid 368] <... pwrite64 resumed>) = 36 [pid 318] fstat(3 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] getdents64(3 [pid 315] getdents64(3 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] getdents64(3 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 368] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 368] <... futex resumed>) = 1 [pid 367] <... futex resumed>) = 0 [pid 316] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 368] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 367] exit_group(0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 368] <... futex resumed>) = ? [pid 316] newfstatat(AT_FDCWD, "./5/binderfs" [pid 368] +++ exited with 0 +++ [pid 367] <... exit_group resumed>) = ? [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 367] +++ exited with 0 +++ [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] unlink("./5/binderfs" [pid 315] close(3 [pid 318] newfstatat(AT_FDCWD, "./5/binderfs" [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 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] <... unlink resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 318] unlink("./5/binderfs" [pid 315] rmdir("./5" [pid 316] umount2("./5/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... unlink resumed>) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 316] umount2("./5/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./5/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] umount2("./5/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... rmdir resumed>) = 0 [pid 316] umount2("./5/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] mkdir("./6", 0777 [pid 318] <... umount2 resumed>) = 0 [pid 318] umount2("./5/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] openat(AT_FDCWD, "./5/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 318] newfstatat(AT_FDCWD, "./5/sys" [pid 316] <... openat resumed>) = 4 [pid 316] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(4 [pid 315] <... mkdir resumed>) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] close(4) = 0 [pid 316] rmdir("./5/sys" [pid 318] umount2("./5/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] openat(AT_FDCWD, "./5/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... rmdir resumed>) = 0 [pid 316] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] close(3 [pid 318] <... openat resumed>) = 4 [pid 316] <... close resumed>) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 318] fstat(4 [pid 316] rmdir("./5" [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] getdents64(4 [pid 316] <... rmdir resumed>) = 0 [pid 316] mkdir("./6", 0777ci2-android-6-12-rust/strace-static-x86_64: Process 369 attached [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 369] set_robust_list(0x55558960a6a0, 24) = 0 [pid 369] rt_sigprocmask(SIG_SETMASK, [] [pid 318] getdents64(4 [pid 316] <... mkdir resumed>) = 0 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 369 [pid 369] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 369] chdir("./6" [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 318] close(4 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 369] <... chdir resumed>) = 0 [pid 318] <... close resumed>) = 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 369] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 318] rmdir("./5/sys" [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 369] <... prctl resumed>) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 369] setpgid(0, 0 [pid 318] <... rmdir resumed>) = 0 [pid 369] <... setpgid resumed>) = 0 [pid 369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECci2-android-6-12-rust/strace-static-x86_64: Process 370 attached ) = 3 [pid 318] getdents64(3 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 370 [pid 370] set_robust_list(0x55558960a6a0, 24 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 370] <... set_robust_list resumed>) = 0 [pid 318] close(3 [pid 369] write(3, "1000", 4 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 370] rt_sigprocmask(SIG_SETMASK, [] [pid 369] <... write resumed>) = 4 [pid 318] <... close resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 369] close(3 [pid 318] rmdir("./5" [pid 370] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 369] <... close resumed>) = 0 [pid 369] symlink("/dev/binderfs", "./binderfs") = 0 [pid 318] <... rmdir resumed>) = 0 [pid 369] write(1, "executing program\n", 18 [pid 370] chdir("./6" [pid 369] <... write resumed>) = 18 executing program [pid 369] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 369] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 369] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 369] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 370] <... chdir resumed>) = 0 [pid 318] mkdir("./6", 0777 [pid 370] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 369] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 370] setpgid(0, 0 [pid 369] <... mprotect resumed>) = 0 [pid 370] <... setpgid resumed>) = 0 [pid 369] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 369] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] <... mkdir resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 371 attached [pid 371] set_robust_list(0x7faa073cb9a0, 24 [pid 370] <... openat resumed>) = 3 [pid 369] <... clone3 resumed> => {parent_tid=[371]}, 88) = 371 [pid 371] <... set_robust_list resumed>) = 0 [pid 369] rt_sigprocmask(SIG_SETMASK, [] [pid 317] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW [pid 371] rt_sigprocmask(SIG_SETMASK, [] [pid 369] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 371] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 370] write(3, "1000", 4 [pid 369] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 371] mkdirat(AT_FDCWD, "./sys", 0777 [pid 370] <... write resumed>) = 4 [pid 369] <... futex resumed>) = 0 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 370] close(3 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 370] <... close resumed>) = 0 [pid 371] <... mkdirat resumed>) = 0 [pid 370] symlink("/dev/binderfs", "./binderfs" [pid 369] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... openat resumed>) = 3 ci2-android-6-12-rust/strace-static-x86_64: Process 372 attached [pid 371] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] fstat(3 [pid 371] <... futex resumed>) = 1 [pid 369] <... futex resumed>) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 371] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 369] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] getdents64(3 [pid 371] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 369] <... futex resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 372] set_robust_list(0x55558960a6a0, 24 [pid 371] mount(NULL, "./sys", "sysfs", 0, NULL [pid 370] <... symlink resumed>) = 0 [pid 369] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 372] <... set_robust_list resumed>) = 0 [pid 371] <... mount resumed>) = 0 [pid 370] write(1, "executing program\n", 18 [pid 371] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 372 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 372] rt_sigprocmask(SIG_SETMASK, [] [pid 371] <... futex resumed>) = 1 executing program [pid 369] <... futex resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./6/binderfs" [pid 370] <... write resumed>) = 18 [pid 371] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 369] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 371] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 369] <... futex resumed>) = 0 [pid 317] unlink("./6/binderfs" [pid 372] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 371] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 369] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... unlink resumed>) = 0 [pid 370] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 371] <... openat resumed>) = 3 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 370] <... futex resumed>) = 0 [pid 370] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 372] chdir("./6" [pid 370] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 372] <... chdir resumed>) = 0 [pid 370] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 371] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] umount2("./6/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 371] <... futex resumed>) = 1 [pid 369] <... futex resumed>) = 0 [pid 317] <... umount2 resumed>) = 0 [pid 372] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 371] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 370] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 369] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] umount2("./6/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 372] <... prctl resumed>) = 0 [pid 371] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 370] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 369] <... futex resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 372] setpgid(0, 0 [pid 371] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 369] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] newfstatat(AT_FDCWD, "./6/sys" [pid 372] <... setpgid resumed>) = 0 [pid 371] <... pwrite64 resumed>) = 36 [pid 370] <... mmap resumed>) = 0x7faa073ab000 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 370] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 317] umount2("./6/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 371] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 371] <... futex resumed>) = 1 [pid 370] <... mprotect resumed>) = 0 [pid 369] <... futex resumed>) = 0 [pid 371] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 369] exit_group(0 [pid 317] openat(AT_FDCWD, "./6/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 371] <... futex resumed>) = ? [pid 369] <... exit_group resumed>) = ? [pid 317] <... openat resumed>) = 4 [pid 372] <... openat resumed>) = 3 [pid 371] +++ exited with 0 +++ [pid 370] rt_sigprocmask(SIG_BLOCK, ~[] [pid 369] +++ exited with 0 +++ [pid 317] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=369, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 372] write(3, "1000", 4 [pid 370] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] getdents64(4 [pid 372] <... write resumed>) = 4 [pid 370] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 372] close(3 [pid 317] getdents64(4 [pid 315] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 317] close(4) = 0 [pid 317] rmdir("./6/sys" [pid 372] <... close resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 372] symlink("/dev/binderfs", "./binderfs" [pid 370] <... clone3 resumed> => {parent_tid=[373]}, 88) = 373 [pid 315] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYci2-android-6-12-rust/strace-static-x86_64: Process 373 attached [pid 317] <... rmdir resumed>) = 0 [pid 373] set_robust_list(0x7faa073cb9a0, 24 [pid 317] getdents64(3 [pid 373] <... set_robust_list resumed>) = 0 [pid 372] <... symlink resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 373] rt_sigprocmask(SIG_SETMASK, [] [pid 370] rt_sigprocmask(SIG_SETMASK, [] [pid 372] write(1, "executing program\n", 18 [pid 317] close(3 [pid 315] <... openat resumed>) = 3 [pid 373] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 372] <... write resumed>) = 18 [pid 370] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... close resumed>) = 0 [pid 315] fstat(3 executing program [pid 373] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 372] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 370] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 373] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 372] <... futex resumed>) = 0 [pid 370] <... futex resumed>) = 0 [pid 317] rmdir("./6" [pid 373] mkdirat(AT_FDCWD, "./sys", 0777 [pid 372] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 370] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... rmdir resumed>) = 0 [pid 315] getdents64(3, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 372] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 373] <... mkdirat resumed>) = 0 [pid 372] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 317] mkdir("./7", 0777 [pid 315] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 372] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... mkdir resumed>) = 0 [pid 373] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 372] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 373] <... futex resumed>) = 1 [pid 370] <... futex resumed>) = 0 [pid 372] <... mmap resumed>) = 0x7faa073ab000 [pid 315] newfstatat(AT_FDCWD, "./6/binderfs" [pid 372] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 370] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 373] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 373] <... mount resumed>) = 0 [pid 372] <... mprotect resumed>) = 0 [pid 370] <... futex resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] unlink("./6/binderfs" [pid 373] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 370] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 373] <... futex resumed>) = 0 [pid 372] rt_sigprocmask(SIG_BLOCK, ~[] [pid 370] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 315] <... unlink resumed>) = 0 [pid 373] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 374 [pid 370] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 372] <... rt_sigprocmask resumed>, [], 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 374 attached [pid 373] <... futex resumed>) = 0 [pid 372] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 370] <... futex resumed>) = 1 [pid 315] umount2("./6/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 373] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWRci2-android-6-12-rust/strace-static-x86_64: Process 375 attached [pid 374] set_robust_list(0x55558960a6a0, 24 [pid 373] <... openat resumed>) = 3 [pid 370] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... umount2 resumed>) = 0 [pid 375] set_robust_list(0x7faa073cb9a0, 24 [pid 374] <... set_robust_list resumed>) = 0 [pid 373] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 372] <... clone3 resumed> => {parent_tid=[375]}, 88) = 375 [pid 370] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 315] umount2("./6/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 375] <... set_robust_list resumed>) = 0 [pid 374] rt_sigprocmask(SIG_SETMASK, [] [pid 373] <... futex resumed>) = 0 [pid 372] rt_sigprocmask(SIG_SETMASK, [] [pid 370] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 375] rt_sigprocmask(SIG_SETMASK, [] [pid 374] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 373] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 372] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 370] <... futex resumed>) = 0 [pid 375] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 374] chdir("./7" [pid 373] <... pwrite64 resumed>) = 36 [pid 315] newfstatat(AT_FDCWD, "./6/sys" [pid 372] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 375] mkdirat(AT_FDCWD, "./sys", 0777 [pid 370] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 374] <... chdir resumed>) = 0 [pid 372] <... futex resumed>) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 374] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 372] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 374] <... prctl resumed>) = 0 [pid 375] <... mkdirat resumed>) = 0 [pid 374] setpgid(0, 0 [pid 373] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] umount2("./6/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 374] <... setpgid resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 373] <... futex resumed>) = 1 [pid 370] <... futex resumed>) = 0 [pid 374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 373] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 370] exit_group(0 [pid 315] openat(AT_FDCWD, "./6/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 375] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 374] <... openat resumed>) = 3 [pid 373] <... futex resumed>) = ? [pid 370] <... exit_group resumed>) = ? [pid 315] <... openat resumed>) = 4 [pid 375] <... futex resumed>) = 1 [pid 373] +++ exited with 0 +++ [pid 372] <... futex resumed>) = 0 [pid 315] fstat(4 [pid 375] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(4, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] close(4) = 0 [pid 315] rmdir("./6/sys" [pid 370] +++ exited with 0 +++ [pid 372] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 374] write(3, "1000", 4 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=370, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] <... rmdir resumed>) = 0 [pid 375] <... futex resumed>) = 0 [pid 374] <... write resumed>) = 4 [pid 372] <... futex resumed>) = 1 [pid 316] <... restart_syscall resumed>) = 0 [pid 374] close(3 [pid 372] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 374] <... close resumed>) = 0 [pid 375] mount(NULL, "./sys", "sysfs", 0, NULL [pid 374] symlink("/dev/binderfs", "./binderfs" [pid 315] getdents64(3 [pid 375] <... mount resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 375] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 374] <... symlink resumed>) = 0 [pid 316] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] close(3 [pid 375] <... futex resumed>) = 1 [pid 372] <... futex resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... close resumed>) = 0 [pid 375] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 316] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] rmdir("./6" [pid 374] write(1, "executing program\n", 18 [pid 372] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... openat resumed>) = 3 [pid 315] <... rmdir resumed>) = 0 [pid 316] fstat(3 [pid 372] <... futex resumed>) = 1 executing program [pid 374] <... write resumed>) = 18 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 374] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 372] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 375] <... futex resumed>) = 0 [pid 374] <... futex resumed>) = 0 [pid 316] getdents64(3 [pid 315] mkdir("./7", 0777 [pid 375] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 374] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] <... mkdir resumed>) = 0 [pid 375] <... openat resumed>) = 3 [pid 374] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 316] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 375] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 374] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 374] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 375] <... futex resumed>) = 1 [pid 372] <... futex resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./6/binderfs" [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 375] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 374] <... mmap resumed>) = 0x7faa073ab000 [pid 372] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 375] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 374] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 372] <... futex resumed>) = 0 [pid 316] unlink("./6/binderfs" [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 375] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 374] <... mprotect resumed>) = 0 [pid 372] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... unlink resumed>) = 0 [pid 375] <... pwrite64 resumed>) = 36 [pid 316] umount2("./6/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 316] umount2("./6/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 376 attached [pid 316] newfstatat(AT_FDCWD, "./6/sys" [pid 376] set_robust_list(0x55558960a6a0, 24 [pid 375] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 376 [pid 376] <... set_robust_list resumed>) = 0 [pid 375] <... futex resumed>) = 1 [pid 372] <... futex resumed>) = 0 [pid 316] umount2("./6/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 374] rt_sigprocmask(SIG_BLOCK, ~[] [pid 376] rt_sigprocmask(SIG_SETMASK, [] [pid 375] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 372] exit_group(0 [pid 376] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 375] <... futex resumed>) = ? [pid 374] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 372] <... exit_group resumed>) = ? [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 376] chdir("./7" [pid 375] +++ exited with 0 +++ [pid 374] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 372] +++ exited with 0 +++ [pid 316] openat(AT_FDCWD, "./6/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 376] <... chdir resumed>) = 0 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=372, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] <... openat resumed>) = 4 [pid 376] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 374] <... clone3 resumed> => {parent_tid=[377]}, 88) = 377 [pid 376] <... prctl resumed>) = 0 [pid 374] rt_sigprocmask(SIG_SETMASK, [] [pid 318] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW [pid 376] setpgid(0, 0 [pid 374] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 376] <... setpgid resumed>) = 0 [pid 374] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 377 attached [pid 376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 374] <... futex resumed>) = 0 [pid 318] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] fstat(4 [pid 377] set_robust_list(0x7faa073cb9a0, 24 [pid 374] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... openat resumed>) = 3 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 377] <... set_robust_list resumed>) = 0 [pid 318] fstat(3 [pid 316] getdents64(4 [pid 377] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 377] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 376] <... openat resumed>) = 3 [pid 318] getdents64(3 [pid 316] getdents64(4 [pid 377] mkdirat(AT_FDCWD, "./sys", 0777 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 377] <... mkdirat resumed>) = 0 [pid 376] write(3, "1000", 4 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] close(4 [pid 376] <... write resumed>) = 4 [pid 318] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... close resumed>) = 0 [pid 377] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 376] close(3 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] rmdir("./6/sys" [pid 377] <... futex resumed>) = 1 [pid 376] <... close resumed>) = 0 [pid 374] <... futex resumed>) = 0 [pid 318] newfstatat(AT_FDCWD, "./6/binderfs" [pid 316] <... rmdir resumed>) = 0 [pid 377] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 376] symlink("/dev/binderfs", "./binderfs" [pid 374] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] getdents64(3 [pid 377] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 377] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 376] <... symlink resumed>) = 0 [pid 374] <... futex resumed>) = 0 [pid 318] unlink("./6/binderfs" [pid 316] close(3 [pid 377] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... close resumed>) = 0 [pid 377] <... futex resumed>) = 0 [pid 377] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 316] rmdir("./6" [pid 374] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... unlink resumed>) = 0 [pid 374] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 376] write(1, "executing program\n", 18 [pid 374] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 377] <... futex resumed>) = 0 [pid 376] <... write resumed>) = 18 [pid 374] <... futex resumed>) = 1 [pid 318] umount2("./6/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... rmdir resumed>) = 0 executing program [pid 377] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 374] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] mkdir("./7", 0777 [pid 377] <... openat resumed>) = 3 [pid 376] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = 0 [pid 316] <... mkdir resumed>) = 0 [pid 377] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 376] <... futex resumed>) = 0 [pid 318] umount2("./6/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 376] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 377] <... futex resumed>) = 1 [pid 376] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 374] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 374] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 377] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 376] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 374] <... futex resumed>) = 0 [pid 318] newfstatat(AT_FDCWD, "./6/sys" [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 377] <... pwrite64 resumed>) = 36 [pid 376] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 374] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 376] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 377] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./6/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 377] <... futex resumed>) = 1 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 377] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 376] <... mmap resumed>) = 0x7faa073ab000 [pid 374] <... futex resumed>) = 0 [pid 318] openat(AT_FDCWD, "./6/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYci2-android-6-12-rust/strace-static-x86_64: Process 378 attached [pid 376] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 374] exit_group(0 [pid 318] <... openat resumed>) = 4 [pid 376] <... mprotect resumed>) = 0 [pid 318] fstat(4 [pid 374] <... exit_group resumed>) = ? [pid 378] set_robust_list(0x55558960a6a0, 24 [pid 377] <... futex resumed>) = ? [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 378 [pid 378] <... set_robust_list resumed>) = 0 [pid 377] +++ exited with 0 +++ [pid 376] rt_sigprocmask(SIG_BLOCK, ~[] [pid 374] +++ exited with 0 +++ [pid 318] getdents64(4 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 376] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 378] rt_sigprocmask(SIG_SETMASK, [] [pid 376] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=374, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 378] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 379 attached [pid 318] getdents64(4 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 379] set_robust_list(0x7faa073cb9a0, 24 [pid 378] chdir("./7" [pid 376] <... clone3 resumed> => {parent_tid=[379]}, 88) = 379 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 379] <... set_robust_list resumed>) = 0 [pid 378] <... chdir resumed>) = 0 [pid 376] rt_sigprocmask(SIG_SETMASK, [] [pid 318] close(4 [pid 379] rt_sigprocmask(SIG_SETMASK, [] [pid 378] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 376] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... close resumed>) = 0 [pid 379] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 378] <... prctl resumed>) = 0 [pid 318] rmdir("./6/sys" [pid 379] mkdirat(AT_FDCWD, "./sys", 0777 [pid 378] setpgid(0, 0 [pid 376] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... rmdir resumed>) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 379] <... mkdirat resumed>) = 0 [pid 378] <... setpgid resumed>) = 0 [pid 376] <... futex resumed>) = 0 [pid 318] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 318] close(3 [pid 379] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... close resumed>) = 0 [pid 379] <... futex resumed>) = 0 [pid 379] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 318] rmdir("./6" [pid 376] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW [pid 378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 376] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 376] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... rmdir resumed>) = 0 [pid 317] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 318] mkdir("./7", 0777 [pid 378] <... openat resumed>) = 3 [pid 376] <... futex resumed>) = 1 [pid 318] <... mkdir resumed>) = 0 [pid 317] <... openat resumed>) = 3 [pid 378] write(3, "1000", 4 [pid 376] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] fstat(3 [pid 378] <... write resumed>) = 4 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 378] close(3 [pid 379] <... futex resumed>) = 0 [pid 317] getdents64(3 [pid 379] mount(NULL, "./sys", "sysfs", 0, NULL [pid 378] <... close resumed>) = 0 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 379] <... mount resumed>) = 0 [pid 378] symlink("/dev/binderfs", "./binderfs" [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 379] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 379] <... futex resumed>) = 1 [pid 376] <... futex resumed>) = 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 379] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 378] <... symlink resumed>) = 0 [pid 376] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 379] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 379] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 ci2-android-6-12-rust/strace-static-x86_64: Process 380 attached [pid 379] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 376] <... futex resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./7/binderfs" [pid 380] set_robust_list(0x55558960a6a0, 24 [pid 379] <... futex resumed>) = 0 [pid 378] write(1, "executing program\n", 18 [pid 376] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 380] <... set_robust_list resumed>) = 0 [pid 379] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 380 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 378] <... write resumed>) = 18 [pid 376] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 317] unlink("./7/binderfs" [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 378] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 376] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 379] <... futex resumed>) = 0 [pid 376] <... futex resumed>) = 1 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 379] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 376] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} executing program [pid 380] chdir("./7" [pid 379] <... pwrite64 resumed>) = 36 [pid 378] <... futex resumed>) = 0 [pid 317] <... unlink resumed>) = 0 [pid 380] <... chdir resumed>) = 0 [pid 378] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 379] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 376] <... futex resumed>) = 0 [pid 378] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 380] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 376] exit_group(0 [pid 380] <... prctl resumed>) = 0 [pid 378] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 317] umount2("./7/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 380] setpgid(0, 0 [pid 378] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 380] <... setpgid resumed>) = 0 [pid 378] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 379] <... futex resumed>) = ? [pid 376] <... exit_group resumed>) = ? [pid 380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 379] +++ exited with 0 +++ [pid 378] <... mmap resumed>) = 0x7faa073ab000 [pid 380] <... openat resumed>) = 3 [pid 378] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 376] +++ exited with 0 +++ [pid 317] <... umount2 resumed>) = 0 [pid 317] umount2("./7/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./7/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./7/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 378] <... mprotect resumed>) = 0 [pid 380] write(3, "1000", 4 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=376, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 380] <... write resumed>) = 4 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 380] close(3 [pid 378] rt_sigprocmask(SIG_BLOCK, ~[] [pid 380] <... close resumed>) = 0 [pid 317] openat(AT_FDCWD, "./7/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, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 317] close(4) = 0 [pid 317] rmdir("./7/sys") = 0 [pid 380] symlink("/dev/binderfs", "./binderfs" [pid 378] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 378] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 317] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] close(3 [pid 380] <... symlink resumed>) = 0 [pid 317] <... close resumed>) = 0 [pid 317] rmdir("./7"ci2-android-6-12-rust/strace-static-x86_64: Process 381 attached [pid 380] write(1, "executing program\n", 18 [pid 317] <... rmdir resumed>) = 0 [pid 380] <... write resumed>) = 18 [pid 378] <... clone3 resumed> => {parent_tid=[381]}, 88) = 381 [pid 381] set_robust_list(0x7faa073cb9a0, 24 [pid 380] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 executing program [pid 378] rt_sigprocmask(SIG_SETMASK, [] [pid 381] <... set_robust_list resumed>) = 0 [pid 380] <... futex resumed>) = 0 [pid 378] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 381] rt_sigprocmask(SIG_SETMASK, [] [pid 380] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 317] mkdir("./8", 0777 [pid 381] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 380] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 378] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... mkdir resumed>) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 381] mkdirat(AT_FDCWD, "./sys", 0777 [pid 380] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 378] <... futex resumed>) = 0 [pid 381] <... mkdirat resumed>) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 378] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW [pid 380] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 381] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 381] <... futex resumed>) = 1 [pid 380] <... mmap resumed>) = 0x7faa073ab000 [pid 378] <... futex resumed>) = 0 [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 382 attached [pid 381] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 380] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 378] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 380] <... mprotect resumed>) = 0 [pid 378] <... futex resumed>) = 0 [pid 381] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 381] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 378] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 382] set_robust_list(0x55558960a6a0, 24 [pid 381] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 378] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 382 [pid 315] <... openat resumed>) = 3 [pid 381] <... futex resumed>) = 0 [pid 378] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 381] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 380] rt_sigprocmask(SIG_BLOCK, ~[] [pid 378] <... futex resumed>) = 0 [pid 382] <... set_robust_list resumed>) = 0 [pid 381] <... openat resumed>) = 3 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] fstat(3 [pid 380] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 378] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 382] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 382] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 380] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 315] getdents64(3 [pid 381] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 378] <... futex resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 381] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 378] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000ci2-android-6-12-rust/strace-static-x86_64: Process 383 attached [pid 381] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 378] <... futex resumed>) = 0 [pid 383] set_robust_list(0x7faa073cb9a0, 24 [pid 381] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 378] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 383] <... set_robust_list resumed>) = 0 [pid 382] chdir("./8" [pid 381] <... pwrite64 resumed>) = 36 [pid 315] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 383] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 383] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 381] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 378] <... futex resumed>) = 0 [pid 381] <... futex resumed>) = 1 [pid 378] exit_group(0 [pid 380] <... clone3 resumed> => {parent_tid=[383]}, 88) = 383 [pid 378] <... exit_group resumed>) = ? [pid 382] <... chdir resumed>) = 0 [pid 381] +++ exited with 0 +++ [pid 380] rt_sigprocmask(SIG_SETMASK, [] [pid 378] +++ exited with 0 +++ [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 382] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 380] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] newfstatat(AT_FDCWD, "./7/binderfs" [pid 382] setpgid(0, 0 [pid 380] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=378, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 382] <... setpgid resumed>) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 383] <... futex resumed>) = 0 [pid 380] <... futex resumed>) = 1 [pid 383] mkdirat(AT_FDCWD, "./sys", 0777 [pid 382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] unlink("./7/binderfs" [pid 380] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 383] <... mkdirat resumed>) = 0 [pid 382] <... openat resumed>) = 3 [pid 315] <... unlink resumed>) = 0 [pid 383] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 383] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 380] <... futex resumed>) = 0 [pid 382] write(3, "1000", 4 [pid 315] umount2("./7/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 380] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 383] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] <... futex resumed>) = 0 [pid 383] mount(NULL, "./sys", "sysfs", 0, NULL [pid 380] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... umount2 resumed>) = 0 [pid 383] <... mount resumed>) = 0 [pid 382] <... write resumed>) = 4 [pid 315] umount2("./7/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 383] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 383] <... futex resumed>) = 1 [pid 382] close(3 [pid 380] <... futex resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./7/sys" [pid 383] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 380] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... restart_syscall resumed>) = 0 [pid 382] <... close resumed>) = 0 [pid 315] umount2("./7/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 380] <... futex resumed>) = 1 [pid 382] symlink("/dev/binderfs", "./binderfs" [pid 380] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 383] <... futex resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 383] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 315] openat(AT_FDCWD, "./7/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 383] <... openat resumed>) = 3 [pid 382] <... symlink resumed>) = 0 [pid 316] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... openat resumed>) = 4 [pid 383] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 382] write(1, "executing program\n", 18 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 315] fstat(4 [pid 383] <... futex resumed>) = 1 [pid 382] <... write resumed>) = 18 [pid 380] <... futex resumed>) = 0 [pid 316] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 383] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 382] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 380] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... openat resumed>) = 3 [pid 315] getdents64(4 [pid 383] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 383] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 382] <... futex resumed>) = 0 [pid 380] <... futex resumed>) = 0 [pid 316] fstat(3 [pid 315] getdents64(4 [pid 383] <... pwrite64 resumed>) = 36 [pid 382] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 380] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 382] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 316] getdents64(3 [pid 315] close(4 [pid 382] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] <... close resumed>) = 0 [pid 382] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 316] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 383] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 382] <... mmap resumed>) = 0x7faa073ab000 [pid 315] rmdir("./7/sys" [pid 383] <... futex resumed>) = 1 [pid 382] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 380] <... futex resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... rmdir resumed>) = 0 [pid 383] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 380] exit_group(0 [pid 316] newfstatat(AT_FDCWD, "./7/binderfs" [pid 382] <... mprotect resumed>) = 0 [pid 380] <... exit_group resumed>) = ? [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 383] <... futex resumed>) = ? [pid 315] getdents64(3 [pid 383] +++ exited with 0 +++ [pid 316] unlink("./7/binderfs" [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] close(3) = 0 [pid 315] rmdir("./7" [pid 382] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... unlink resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 315] mkdir("./8", 0777 [pid 382] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] umount2("./7/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 382] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [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 380] +++ exited with 0 +++ ci2-android-6-12-rust/strace-static-x86_64: Process 384 attached [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=380, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 384] set_robust_list(0x7faa073cb9a0, 24 [pid 382] <... clone3 resumed> => {parent_tid=[384]}, 88) = 384 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] <... umount2 resumed>) = 0 [pid 382] rt_sigprocmask(SIG_SETMASK, [] [pid 316] umount2("./7/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 382] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 382] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] newfstatat(AT_FDCWD, "./7/sys" [pid 382] <... futex resumed>) = 0 [pid 382] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 385 attached [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 385 [pid 315] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 318] <... restart_syscall resumed>) = 0 [pid 384] <... set_robust_list resumed>) = 0 [pid 384] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 385] set_robust_list(0x55558960a6a0, 24 [pid 384] mkdirat(AT_FDCWD, "./sys", 0777 [pid 316] umount2("./7/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 385] <... set_robust_list resumed>) = 0 [pid 384] <... mkdirat resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] openat(AT_FDCWD, "./7/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 385] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 385] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 384] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... openat resumed>) = 4 [pid 384] <... futex resumed>) = 1 [pid 318] <... openat resumed>) = 3 [pid 385] chdir("./8" [pid 384] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 382] <... futex resumed>) = 0 [pid 318] fstat(3 [pid 316] fstat(4 [pid 385] <... chdir resumed>) = 0 [pid 382] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... 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 318] getdents64(3 [pid 385] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 384] <... futex resumed>) = 0 [pid 382] <... futex resumed>) = 1 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] getdents64(4 [pid 385] <... prctl resumed>) = 0 [pid 384] mount(NULL, "./sys", "sysfs", 0, NULL [pid 382] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 385] setpgid(0, 0 [pid 384] <... mount resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 385] <... setpgid resumed>) = 0 [pid 384] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] newfstatat(AT_FDCWD, "./7/binderfs" [pid 316] getdents64(4 [pid 385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 384] <... futex resumed>) = 1 [pid 382] <... futex resumed>) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 384] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 382] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] unlink("./7/binderfs" [pid 385] <... openat resumed>) = 3 [pid 384] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 382] <... futex resumed>) = 0 [pid 318] <... unlink resumed>) = 0 [pid 316] close(4 [pid 384] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 382] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] umount2("./7/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 385] write(3, "1000", 4 [pid 384] <... openat resumed>) = 3 [pid 318] <... umount2 resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 385] <... write resumed>) = 4 [pid 384] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./7/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 385] close(3 [pid 384] <... futex resumed>) = 1 [pid 382] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] rmdir("./7/sys" [pid 385] <... close resumed>) = 0 [pid 384] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 382] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] newfstatat(AT_FDCWD, "./7/sys" [pid 385] symlink("/dev/binderfs", "./binderfs" [pid 384] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 382] <... futex resumed>) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 384] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 318] umount2("./7/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 384] <... pwrite64 resumed>) = 36 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 384] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 318] openat(AT_FDCWD, "./7/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 384] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 318] <... openat resumed>) = 4 [pid 318] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] getdents64(4, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 318] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 318] close(4) = 0 [pid 318] rmdir("./7/sys" [pid 316] <... rmdir resumed>) = 0 [pid 382] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... rmdir resumed>) = 0 [pid 318] getdents64(3 [pid 385] <... symlink resumed>) = 0 [pid 382] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 316] getdents64(3 [pid 385] write(1, "executing program\n", 18 [pid 382] exit_group(0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 385] <... write resumed>) = 18 [pid 384] <... futex resumed>) = ? executing program [pid 382] <... exit_group resumed>) = ? [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] close(3 [pid 385] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 384] +++ exited with 0 +++ [pid 318] close(3) = 0 [pid 318] rmdir("./7") = 0 [pid 318] mkdir("./8", 0777 [pid 382] +++ exited with 0 +++ [pid 385] <... futex resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 385] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 316] rmdir("./7" [pid 385] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 385] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 318] <... mkdir resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 385] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 385] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=382, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 385] <... mmap resumed>) = 0x7faa073ab000 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 385] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 385] <... mprotect resumed>) = 0 [pid 316] mkdir("./8", 0777 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 385] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... mkdir resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 386 attached [pid 385] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 386] set_robust_list(0x55558960a6a0, 24 [pid 385] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 386] <... set_robust_list resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 387 attached [pid 386] rt_sigprocmask(SIG_SETMASK, [] [pid 385] <... clone3 resumed> => {parent_tid=[387]}, 88) = 387 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 387] set_robust_list(0x7faa073cb9a0, 24 [pid 386] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 385] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 386 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 387] <... set_robust_list resumed>) = 0 [pid 386] chdir("./8" [pid 385] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 386] <... chdir resumed>) = 0 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 386] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 386] setpgid(0, 0) = 0 [pid 386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 386] write(3, "1000", 4) = 4 [pid 386] close(3) = 0 [pid 386] symlink("/dev/binderfs", "./binderfs") = 0 [pid 386] write(1, "executing program\n", 18) = 18 executing program [pid 386] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 386] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 386] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 386] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 386] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 386] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 386] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 388 attached [pid 387] rt_sigprocmask(SIG_SETMASK, [] [pid 386] <... clone3 resumed> => {parent_tid=[388]}, 88) = 388 [pid 388] set_robust_list(0x7faa073cb9a0, 24 [pid 385] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 388] <... set_robust_list resumed>) = 0 [pid 386] rt_sigprocmask(SIG_SETMASK, [] [pid 388] rt_sigprocmask(SIG_SETMASK, [] [pid 386] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 388] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 386] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 388] mkdirat(AT_FDCWD, "./sys", 0777 [pid 386] <... futex resumed>) = 0 [pid 386] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}ci2-android-6-12-rust/strace-static-x86_64: Process 389 attached [pid 388] <... mkdirat resumed>) = 0 [pid 387] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 385] <... futex resumed>) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 389 [pid 388] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 387] mkdirat(AT_FDCWD, "./sys", 0777 [pid 385] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 386] <... futex resumed>) = 0 [pid 388] <... futex resumed>) = 1 [pid 386] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 388] mount(NULL, "./sys", "sysfs", 0, NULL [pid 386] <... futex resumed>) = 0 [pid 388] <... mount resumed>) = 0 [pid 387] <... mkdirat resumed>) = 0 [pid 389] set_robust_list(0x55558960a6a0, 24 [pid 386] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 388] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 386] <... futex resumed>) = 0 [pid 388] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 386] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 388] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 386] <... futex resumed>) = 0 [pid 388] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 386] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 389] <... set_robust_list resumed>) = 0 [pid 388] <... openat resumed>) = 3 [pid 387] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 388] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 386] <... futex resumed>) = 0 [pid 386] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 388] <... futex resumed>) = 1 [pid 386] <... futex resumed>) = 0 [pid 387] <... futex resumed>) = 1 [pid 385] <... futex resumed>) = 0 [pid 388] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 387] mount(NULL, "./sys", "sysfs", 0, NULL [pid 386] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 385] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 389] rt_sigprocmask(SIG_SETMASK, [] [pid 388] <... pwrite64 resumed>) = 36 [pid 385] <... futex resumed>) = 0 [pid 388] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 385] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 389] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 387] <... mount resumed>) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 389] chdir("./8" [pid 387] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 389] <... chdir resumed>) = 0 [pid 388] <... futex resumed>) = 1 [pid 387] <... futex resumed>) = 1 [pid 386] <... futex resumed>) = 0 [pid 385] <... futex resumed>) = 0 [pid 317] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW [pid 389] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 388] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 387] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 386] exit_group(0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 389] <... prctl resumed>) = 0 [pid 388] <... futex resumed>) = ? [pid 387] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 386] <... exit_group resumed>) = ? [pid 385] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 389] setpgid(0, 0 [pid 388] +++ exited with 0 +++ [pid 387] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 386] +++ exited with 0 +++ [pid 385] <... futex resumed>) = 0 [pid 317] <... openat resumed>) = 3 [pid 389] <... setpgid resumed>) = 0 [pid 385] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=386, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] fstat(3 [pid 387] <... openat resumed>) = 3 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 387] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] getdents64(3, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 317] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 389] <... openat resumed>) = 3 [pid 387] <... futex resumed>) = 1 [pid 385] <... futex resumed>) = 0 [pid 389] write(3, "1000", 4 [pid 387] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 389] <... write resumed>) = 4 [pid 387] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 385] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 389] close(3 [pid 387] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 385] <... futex resumed>) = 0 [pid 389] <... close resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./8/binderfs" [pid 389] symlink("/dev/binderfs", "./binderfs" [pid 385] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] unlink("./8/binderfs" [pid 389] <... symlink resumed>) = 0 [pid 317] <... unlink resumed>) = 0 [pid 387] <... pwrite64 resumed>) = 36 [pid 317] umount2("./8/sys", MNT_FORCE|UMOUNT_NOFOLLOW executing program [pid 389] write(1, "executing program\n", 18 [pid 387] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... restart_syscall resumed>) = 0 [pid 317] <... umount2 resumed>) = 0 [pid 389] <... write resumed>) = 18 [pid 389] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 387] <... futex resumed>) = 1 [pid 385] <... futex resumed>) = 0 [pid 317] umount2("./8/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 389] <... futex resumed>) = 0 [pid 387] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 318] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 389] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 385] exit_group(0 [pid 389] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 387] <... futex resumed>) = ? [pid 385] <... exit_group resumed>) = ? [pid 389] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 387] +++ exited with 0 +++ [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./8/sys" [pid 318] openat(AT_FDCWD, "./8", 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 318] <... openat resumed>) = 3 [pid 317] umount2("./8/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] fstat(3 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] openat(AT_FDCWD, "./8/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 318] getdents64(3 [pid 317] <... openat resumed>) = 4 [pid 389] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 385] +++ exited with 0 +++ [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 317] fstat(4 [pid 389] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [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=385, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 389] <... mmap resumed>) = 0x7faa073ab000 [pid 318] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] getdents64(4 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 389] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 318] newfstatat(AT_FDCWD, "./8/binderfs" [pid 317] getdents64(4 [pid 389] <... mprotect resumed>) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 389] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 318] unlink("./8/binderfs" [pid 317] close(4 [pid 389] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] <... unlink resumed>) = 0 [pid 317] <... close resumed>) = 0 [pid 317] rmdir("./8/sys"ci2-android-6-12-rust/strace-static-x86_64: Process 390 attached [pid 389] <... clone3 resumed> => {parent_tid=[390]}, 88) = 390 [pid 318] umount2("./8/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 389] rt_sigprocmask(SIG_SETMASK, [] [pid 390] set_robust_list(0x7faa073cb9a0, 24 [pid 389] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... umount2 resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 390] <... set_robust_list resumed>) = 0 [pid 389] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./8/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 389] <... futex resumed>) = 0 [pid 390] rt_sigprocmask(SIG_SETMASK, [] [pid 389] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 390] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] newfstatat(AT_FDCWD, "./8/sys" [pid 317] getdents64(3 [pid 390] mkdirat(AT_FDCWD, "./sys", 0777 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 390] <... mkdirat resumed>) = 0 [pid 318] umount2("./8/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] close(3) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] openat(AT_FDCWD, "./8/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] rmdir("./8" [pid 390] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... openat resumed>) = 4 [pid 317] <... rmdir resumed>) = 0 [pid 390] <... futex resumed>) = 1 [pid 318] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 390] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 389] <... futex resumed>) = 0 [pid 318] getdents64(4, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] mkdir("./9", 0777 [pid 389] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 390] <... futex resumed>) = 0 [pid 389] <... futex resumed>) = 1 [pid 318] getdents64(4 [pid 317] <... mkdir resumed>) = 0 [pid 390] mount(NULL, "./sys", "sysfs", 0, NULL [pid 389] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 390] <... mount resumed>) = 0 [pid 318] close(4 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 390] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... close resumed>) = 0 [pid 390] <... futex resumed>) = 1 [pid 389] <... futex resumed>) = 0 [pid 318] rmdir("./8/sys" [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 390] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 389] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... rmdir resumed>) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 390] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 389] <... futex resumed>) = 0 [pid 389] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}ci2-android-6-12-rust/strace-static-x86_64: Process 391 attached [pid 390] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 318] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 390] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] close(3 [pid 390] <... futex resumed>) = 1 [pid 389] <... futex resumed>) = 0 [pid 318] <... close resumed>) = 0 [pid 390] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 389] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] rmdir("./8" [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 391 [pid 391] set_robust_list(0x55558960a6a0, 24 [pid 390] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 389] <... futex resumed>) = 0 [pid 318] <... rmdir resumed>) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 391] <... set_robust_list resumed>) = 0 [pid 390] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 389] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 391] rt_sigprocmask(SIG_SETMASK, [] [pid 390] <... pwrite64 resumed>) = 36 [pid 318] mkdir("./9", 0777 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 391] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW [pid 391] chdir("./9" [pid 318] <... mkdir resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 391] <... chdir resumed>) = 0 [pid 315] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 391] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 390] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... openat resumed>) = 3 [pid 391] <... prctl resumed>) = 0 [pid 390] <... futex resumed>) = 1 [pid 389] <... futex resumed>) = 0 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] fstat(3 [pid 391] setpgid(0, 0 [pid 390] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 389] exit_group(0 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 391] <... setpgid resumed>) = 0 [pid 390] <... futex resumed>) = ? [pid 389] <... exit_group resumed>) = ? [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] getdents64(3ci2-android-6-12-rust/strace-static-x86_64: Process 392 attached [pid 391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 390] +++ exited with 0 +++ [pid 389] +++ exited with 0 +++ [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=389, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 391] <... openat resumed>) = 3 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 392] set_robust_list(0x55558960a6a0, 24 [pid 391] write(3, "1000", 4) = 4 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 392] <... set_robust_list resumed>) = 0 [pid 391] close(3 [pid 315] newfstatat(AT_FDCWD, "./8/binderfs" [pid 391] <... close resumed>) = 0 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 392 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 315] unlink("./8/binderfs" [pid 392] rt_sigprocmask(SIG_SETMASK, [] [pid 391] symlink("/dev/binderfs", "./binderfs" [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 315] <... unlink resumed>) = 0 [pid 392] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] umount2("./8/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... umount2 resumed>) = 0 [pid 392] chdir("./9" [pid 391] <... symlink resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] umount2("./8/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 391] write(1, "executing program\n", 18 [pid 316] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 392] <... chdir resumed>) = 0 [pid 391] <... write resumed>) = 18 executing program [pid 316] <... openat resumed>) = 3 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 392] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 316] fstat(3 [pid 315] newfstatat(AT_FDCWD, "./8/sys" [pid 392] <... prctl resumed>) = 0 [pid 391] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 392] setpgid(0, 0 [pid 391] <... futex resumed>) = 0 [pid 316] getdents64(3 [pid 315] umount2("./8/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 392] <... setpgid resumed>) = 0 [pid 391] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 391] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 315] openat(AT_FDCWD, "./8/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 391] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... openat resumed>) = 4 [pid 391] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] newfstatat(AT_FDCWD, "./8/binderfs" [pid 315] fstat(4 [pid 392] <... openat resumed>) = 3 [pid 391] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 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 392] write(3, "1000", 4 [pid 391] <... mmap resumed>) = 0x7faa073ab000 [pid 316] unlink("./8/binderfs" [pid 315] getdents64(4 [pid 392] <... write resumed>) = 4 [pid 391] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 316] <... unlink resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 392] close(3 [pid 391] <... mprotect resumed>) = 0 [pid 316] umount2("./8/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 392] <... close resumed>) = 0 [pid 315] getdents64(4 [pid 391] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 392] symlink("/dev/binderfs", "./binderfs" [pid 316] <... umount2 resumed>) = 0 [pid 315] close(4 [pid 316] umount2("./8/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... close resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] rmdir("./8/sys" [pid 392] <... symlink resumed>) = 0 [pid 391] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] newfstatat(AT_FDCWD, "./8/sys" [pid 315] <... rmdir resumed>) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 392] write(1, "executing program\n", 18 [pid 391] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 392] <... write resumed>) = 18 [pid 316] umount2("./8/sys", MNT_FORCE|UMOUNT_NOFOLLOW executing program [pid 315] getdents64(3ci2-android-6-12-rust/strace-static-x86_64: Process 393 attached [pid 392] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 393] set_robust_list(0x7faa073cb9a0, 24 [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 393] <... set_robust_list resumed>) = 0 [pid 316] getdents64(4 [pid 393] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 392] <... futex resumed>) = 0 [pid 391] <... clone3 resumed> => {parent_tid=[393]}, 88) = 393 [pid 392] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 391] rt_sigprocmask(SIG_SETMASK, [] [pid 392] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 391] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 393] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 316] getdents64(4 [pid 315] close(3 [pid 392] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 391] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] <... close resumed>) = 0 [pid 393] <... futex resumed>) = 0 [pid 392] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 391] <... futex resumed>) = 1 [pid 316] close(4 [pid 315] rmdir("./8" [pid 393] mkdirat(AT_FDCWD, "./sys", 0777 [pid 392] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 391] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... close resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 393] <... mkdirat resumed>) = 0 [pid 392] <... mmap resumed>) = 0x7faa073ab000 [pid 316] rmdir("./8/sys" [pid 392] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 315] mkdir("./9", 0777 [pid 392] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 315] <... mkdir resumed>) = 0 [pid 392] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 393] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] getdents64(3 [pid 393] <... futex resumed>) = 1 [pid 391] <... futex resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 393] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 391] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] close(3 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[]ci2-android-6-12-rust/strace-static-x86_64: Process 394 attached [pid 393] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 391] <... futex resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 394] set_robust_list(0x7faa073cb9a0, 24 [pid 393] mount(NULL, "./sys", "sysfs", 0, NULL [pid 392] <... clone3 resumed> => {parent_tid=[394]}, 88) = 394 [pid 391] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] rmdir("./8" [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 394] <... set_robust_list resumed>) = 0 [pid 393] <... mount resumed>) = 0 [pid 392] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 392] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 395 attached [pid 394] rt_sigprocmask(SIG_SETMASK, [] [pid 393] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 392] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... rmdir resumed>) = 0 [pid 395] set_robust_list(0x55558960a6a0, 24 [pid 394] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 393] <... futex resumed>) = 1 [pid 391] <... futex resumed>) = 0 [pid 316] mkdir("./9", 0777 [pid 395] <... set_robust_list resumed>) = 0 [pid 394] mkdirat(AT_FDCWD, "./sys", 0777 [pid 393] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 391] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... mkdir resumed>) = 0 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 395 [pid 395] rt_sigprocmask(SIG_SETMASK, [] [pid 394] <... mkdirat resumed>) = 0 [pid 393] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 391] <... futex resumed>) = 0 [pid 391] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 393] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 395] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 394] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 393] <... openat resumed>) = 3 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 395] chdir("./9" [pid 394] <... futex resumed>) = 1 [pid 393] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 395] <... chdir resumed>) = 0 [pid 394] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 393] <... futex resumed>) = 1 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 395] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 393] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 392] <... futex resumed>) = 0 [pid 391] <... futex resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 396 attached [pid 395] <... prctl resumed>) = 0 [pid 392] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 391] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 392] <... futex resumed>) = 1 [pid 395] setpgid(0, 0 [pid 392] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 391] <... futex resumed>) = 1 [pid 394] <... futex resumed>) = 0 [pid 391] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 396] set_robust_list(0x55558960a6a0, 24) = 0 [pid 395] <... setpgid resumed>) = 0 [pid 394] mount(NULL, "./sys", "sysfs", 0, NULL [pid 393] <... futex resumed>) = 0 [pid 396] rt_sigprocmask(SIG_SETMASK, [] [pid 395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 394] <... mount resumed>) = 0 [pid 393] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 396 [pid 396] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 395] <... openat resumed>) = 3 [pid 394] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 393] <... pwrite64 resumed>) = 36 [pid 394] <... futex resumed>) = 1 [pid 392] <... futex resumed>) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 396] chdir("./9" [pid 395] write(3, "1000", 4 [pid 394] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 393] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 392] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 396] <... chdir resumed>) = 0 [pid 395] <... write resumed>) = 4 [pid 394] <... openat resumed>) = 3 [pid 393] <... futex resumed>) = 1 [pid 392] <... futex resumed>) = 0 [pid 391] <... futex resumed>) = 0 [pid 396] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 395] close(3 [pid 394] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 393] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 392] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 396] <... prctl resumed>) = 0 [pid 395] <... close resumed>) = 0 [pid 394] <... futex resumed>) = 0 [pid 392] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 391] exit_group(0 [pid 396] setpgid(0, 0 [pid 395] symlink("/dev/binderfs", "./binderfs" [pid 394] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 393] <... futex resumed>) = ? [pid 392] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 391] <... exit_group resumed>) = ? [pid 396] <... setpgid resumed>) = 0 [pid 395] <... symlink resumed>) = 0 [pid 394] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 392] <... futex resumed>) = 0 [pid 396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 394] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 393] +++ exited with 0 +++ [pid 392] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 391] +++ exited with 0 +++ [pid 395] write(1, "executing program\n", 18 [pid 396] <... openat resumed>) = 3 [pid 395] <... write resumed>) = 18 [pid 394] <... pwrite64 resumed>) = 36 executing program [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 395] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 395] <... futex resumed>) = 0 [pid 395] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 395] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 394] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 395] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 394] <... futex resumed>) = 1 [pid 392] <... futex resumed>) = 0 [pid 396] write(3, "1000", 4 [pid 395] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 392] exit_group(0 [pid 396] <... write resumed>) = 4 [pid 392] <... exit_group resumed>) = ? [pid 396] close(3 [pid 395] <... mmap resumed>) = 0x7faa073ab000 [pid 396] <... close resumed>) = 0 [pid 395] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 394] +++ exited with 0 +++ [pid 392] +++ exited with 0 +++ [pid 396] symlink("/dev/binderfs", "./binderfs" [pid 395] <... mprotect resumed>) = 0 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=392, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 395] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 395] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 396] <... symlink resumed>) = 0 [pid 395] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} => {parent_tid=[397]}, 88) = 397 [pid 395] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 395] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 395] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 396] write(1, "executing program\n", 18ci2-android-6-12-rust/strace-static-x86_64: Process 397 attached ) = 18 executing program [pid 397] set_robust_list(0x7faa073cb9a0, 24 [pid 396] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 397] <... set_robust_list resumed>) = 0 [pid 396] <... futex resumed>) = 0 [pid 396] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 397] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 396] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 396] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 397] mkdirat(AT_FDCWD, "./sys", 0777 [pid 396] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 396] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 396] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 396] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 396] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 397] <... mkdirat resumed>) = 0 [pid 396] <... clone3 resumed> => {parent_tid=[398]}, 88) = 398 [pid 396] rt_sigprocmask(SIG_SETMASK, []ci2-android-6-12-rust/strace-static-x86_64: Process 398 attached , NULL, 8) = 0 [pid 398] set_robust_list(0x7faa073cb9a0, 24 [pid 397] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... restart_syscall resumed>) = 0 [pid 398] <... set_robust_list resumed>) = 0 [pid 397] <... futex resumed>) = 1 [pid 396] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 395] <... futex resumed>) = 0 [pid 398] rt_sigprocmask(SIG_SETMASK, [] [pid 396] <... futex resumed>) = 0 [pid 397] mount(NULL, "./sys", "sysfs", 0, NULL [pid 395] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... restart_syscall resumed>) = 0 [pid 398] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 396] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 395] <... futex resumed>) = 0 [pid 397] <... mount resumed>) = 0 [pid 395] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 398] mkdirat(AT_FDCWD, "./sys", 0777 [pid 397] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 318] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... openat resumed>) = 3 [pid 318] <... openat resumed>) = 3 [pid 317] fstat(3 [pid 318] fstat(3 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 398] <... mkdirat resumed>) = 0 [pid 397] <... futex resumed>) = 1 [pid 395] <... futex resumed>) = 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(3 [pid 397] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 395] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 398] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] getdents64(3 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 398] <... futex resumed>) = 1 [pid 397] <... openat resumed>) = 3 [pid 396] <... futex resumed>) = 0 [pid 395] <... futex resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 398] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 397] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 396] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 395] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 398] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 397] <... futex resumed>) = 0 [pid 398] mount(NULL, "./sys", "sysfs", 0, NULL [pid 397] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 396] <... futex resumed>) = 0 [pid 398] <... mount resumed>) = 0 [pid 396] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 395] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 395] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] newfstatat(AT_FDCWD, "./9/binderfs" [pid 398] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 397] <... futex resumed>) = 0 [pid 395] <... futex resumed>) = 1 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 398] <... futex resumed>) = 1 [pid 397] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 396] <... futex resumed>) = 0 [pid 395] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] newfstatat(AT_FDCWD, "./9/binderfs" [pid 317] unlink("./9/binderfs" [pid 398] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 396] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 398] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 397] <... pwrite64 resumed>) = 36 [pid 396] <... futex resumed>) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] <... unlink resumed>) = 0 [pid 398] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 396] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] unlink("./9/binderfs") = 0 [pid 317] umount2("./9/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 398] <... openat resumed>) = 3 [pid 397] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 398] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 397] <... futex resumed>) = 1 [pid 395] <... futex resumed>) = 0 [pid 317] <... umount2 resumed>) = 0 [pid 398] <... futex resumed>) = 1 [pid 397] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 396] <... futex resumed>) = 0 [pid 395] exit_group(0 [pid 318] umount2("./9/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 398] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 396] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] umount2("./9/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 398] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 397] <... futex resumed>) = ? [pid 396] <... futex resumed>) = 0 [pid 395] <... exit_group resumed>) = ? [pid 318] <... umount2 resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 398] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 397] +++ exited with 0 +++ [pid 396] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 395] +++ exited with 0 +++ [pid 318] umount2("./9/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] newfstatat(AT_FDCWD, "./9/sys" [pid 398] <... pwrite64 resumed>) = 36 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... 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=395, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 318] newfstatat(AT_FDCWD, "./9/sys" [pid 317] umount2("./9/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 398] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 398] <... futex resumed>) = 1 [pid 396] <... futex resumed>) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 398] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 396] exit_group(0 [pid 398] <... futex resumed>) = ? [pid 396] <... exit_group resumed>) = ? [pid 318] umount2("./9/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] openat(AT_FDCWD, "./9/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 398] +++ exited with 0 +++ [pid 396] +++ exited with 0 +++ [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... openat resumed>) = 4 [pid 318] openat(AT_FDCWD, "./9/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] fstat(4 [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 318] <... openat resumed>) = 4 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 318] fstat(4 [pid 317] getdents64(4 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] getdents64(4 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 318] getdents64(4 [pid 317] close(4 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 317] <... close resumed>) = 0 [pid 318] close(4 [pid 317] rmdir("./9/sys" [pid 318] <... close resumed>) = 0 [pid 318] rmdir("./9/sys" [pid 317] <... rmdir resumed>) = 0 [pid 318] <... rmdir resumed>) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 318] getdents64(3 [pid 317] getdents64(3 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 318] close(3) = 0 [pid 317] close(3 [pid 315] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] rmdir("./9" [pid 317] <... close resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] <... rmdir resumed>) = 0 [pid 317] rmdir("./9" [pid 315] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... rmdir resumed>) = 0 [pid 315] <... openat resumed>) = 3 [pid 318] mkdir("./10", 0777) = 0 [pid 315] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(3, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 317] mkdir("./10", 0777 [pid 315] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... mkdir resumed>) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] newfstatat(AT_FDCWD, "./9/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] unlink("./9/binderfs"ci2-android-6-12-rust/strace-static-x86_64: Process 399 attached [pid 317] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] <... unlink resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 400 attached [pid 399] set_robust_list(0x55558960a6a0, 24 [pid 316] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW [pid 400] set_robust_list(0x55558960a6a0, 24 [pid 399] <... set_robust_list resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 399 [pid 316] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] umount2("./9/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 400] <... set_robust_list resumed>) = 0 [pid 399] rt_sigprocmask(SIG_SETMASK, [] [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 400 [pid 316] <... openat resumed>) = 3 [pid 315] <... umount2 resumed>) = 0 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] fstat(3 [pid 315] umount2("./9/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] getdents64(3 [pid 315] newfstatat(AT_FDCWD, "./9/sys" [pid 400] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 399] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 400] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 399] chdir("./10" [pid 316] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] umount2("./9/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 400] chdir("./10" [pid 399] <... chdir resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 400] <... chdir resumed>) = 0 [pid 399] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 316] newfstatat(AT_FDCWD, "./9/binderfs" [pid 400] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 399] <... prctl resumed>) = 0 [pid 400] <... prctl resumed>) = 0 [pid 399] setpgid(0, 0 [pid 400] setpgid(0, 0 [pid 399] <... setpgid resumed>) = 0 [pid 400] <... setpgid resumed>) = 0 [pid 399] 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 315] openat(AT_FDCWD, "./9/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] unlink("./9/binderfs" [pid 315] <... openat resumed>) = 4 [pid 400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 399] <... openat resumed>) = 3 [pid 316] <... unlink resumed>) = 0 [pid 315] fstat(4 [pid 400] <... openat resumed>) = 3 [pid 316] umount2("./9/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 399] write(3, "1000", 4 [pid 400] write(3, "1000", 4 [pid 316] <... umount2 resumed>) = 0 [pid 315] getdents64(4 [pid 400] <... write resumed>) = 4 [pid 399] <... write resumed>) = 4 [pid 316] umount2("./9/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 400] close(3 [pid 399] close(3 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] getdents64(4 [pid 400] <... close resumed>) = 0 [pid 399] <... close resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] newfstatat(AT_FDCWD, "./9/sys" [pid 315] close(4 [pid 400] symlink("/dev/binderfs", "./binderfs" [pid 399] symlink("/dev/binderfs", "./binderfs" [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... close resumed>) = 0 [pid 316] umount2("./9/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] rmdir("./9/sys" [pid 399] <... symlink resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... rmdir resumed>) = 0 [pid 400] <... symlink resumed>) = 0 [pid 316] openat(AT_FDCWD, "./9/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] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 400] write(1, "executing program\n", 18 [pid 399] write(1, "executing program\n", 18 [pid 400] <... write resumed>) = 18 [pid 399] <... write resumed>) = 18 [pid 316] getdents64(4 [pid 315] close(3 executing program executing program [pid 400] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 399] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] <... close resumed>) = 0 [pid 400] <... futex resumed>) = 0 [pid 399] <... futex resumed>) = 0 [pid 316] close(4 [pid 315] rmdir("./9" [pid 400] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 399] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 316] <... close resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 400] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 399] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 316] rmdir("./9/sys" [pid 400] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 399] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 400] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 399] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 400] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 399] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 316] <... rmdir resumed>) = 0 [pid 315] mkdir("./10", 0777 [pid 399] <... mmap resumed>) = 0x7faa073ab000 [pid 399] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 400] <... mmap resumed>) = 0x7faa073ab000 [pid 400] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 399] <... mprotect resumed>) = 0 [pid 316] getdents64(3 [pid 315] <... mkdir resumed>) = 0 [pid 399] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] close(3) = 0 [pid 316] rmdir("./9" [pid 400] <... mprotect resumed>) = 0 [pid 399] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 400] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 400] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 399] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 316] <... rmdir resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 401 attached [pid 400] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 403 attached ci2-android-6-12-rust/strace-static-x86_64: Process 402 attached [pid 401] set_robust_list(0x7faa073cb9a0, 24 [pid 399] <... clone3 resumed> => {parent_tid=[401]}, 88) = 401 [pid 316] mkdir("./10", 0777 [pid 403] set_robust_list(0x55558960a6a0, 24 [pid 402] set_robust_list(0x7faa073cb9a0, 24 [pid 401] <... set_robust_list resumed>) = 0 [pid 400] <... clone3 resumed> => {parent_tid=[402]}, 88) = 402 [pid 399] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... mkdir resumed>) = 0 [pid 403] <... set_robust_list resumed>) = 0 [pid 400] rt_sigprocmask(SIG_SETMASK, [] [pid 399] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 400] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 399] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 401] rt_sigprocmask(SIG_SETMASK, [] [pid 399] <... futex resumed>) = 0 [pid 401] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 403] rt_sigprocmask(SIG_SETMASK, [] [pid 402] <... set_robust_list resumed>) = 0 [pid 401] mkdirat(AT_FDCWD, "./sys", 0777 [pid 400] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 399] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 403] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 402] rt_sigprocmask(SIG_SETMASK, [] [pid 401] <... mkdirat resumed>) = 0 [pid 400] <... futex resumed>) = 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 403 [pid 403] chdir("./10" [pid 402] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 400] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 402] mkdirat(AT_FDCWD, "./sys", 0777 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 403] <... chdir resumed>) = 0 [pid 402] <... mkdirat resumed>) = 0 [pid 401] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 403] prctl(PR_SET_PDEATHSIG, SIGKILLci2-android-6-12-rust/strace-static-x86_64: Process 404 attached ) = 0 [pid 403] setpgid(0, 0) = 0 [pid 401] <... futex resumed>) = 1 [pid 404] set_robust_list(0x55558960a6a0, 24 [pid 403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 401] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 402] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 402] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 400] <... futex resumed>) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 404 [pid 400] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 402] <... futex resumed>) = 0 [pid 400] <... futex resumed>) = 1 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 404] <... set_robust_list resumed>) = 0 [pid 402] mount(NULL, "./sys", "sysfs", 0, NULL [pid 400] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 404] rt_sigprocmask(SIG_SETMASK, [] [pid 403] <... openat resumed>) = 3 [pid 402] <... mount resumed>) = 0 [pid 399] <... futex resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 404] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 402] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 403] write(3, "1000", 4 [pid 402] <... futex resumed>) = 1 [pid 400] <... futex resumed>) = 0 [pid 399] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 404] chdir("./10" [pid 400] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 403] <... write resumed>) = 4 [pid 402] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 401] <... futex resumed>) = 0 [pid 399] <... futex resumed>) = 1 [pid 402] <... openat resumed>) = 3 [pid 401] mount(NULL, "./sys", "sysfs", 0, NULL [pid 402] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 401] <... mount resumed>) = 0 [pid 402] <... futex resumed>) = 0 [pid 401] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 402] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 401] <... futex resumed>) = 0 [pid 401] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 404] <... chdir resumed>) = 0 [pid 404] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 404] setpgid(0, 0) = 0 [pid 404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 404] write(3, "1000", 4) = 4 [pid 404] close(3) = 0 [pid 404] symlink("/dev/binderfs", "./binderfs" [pid 400] <... futex resumed>) = 1 [pid 403] close(3 [pid 400] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 399] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 404] <... symlink resumed>) = 0 [pid 403] <... close resumed>) = 0 [pid 402] <... futex resumed>) = 0 [pid 404] write(1, "executing program\n", 18 [pid 403] symlink("/dev/binderfs", "./binderfs" [pid 400] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 399] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 404] <... write resumed>) = 18 [pid 402] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 400] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 399] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 404] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 403] <... symlink resumed>) = 0 [pid 402] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 400] <... futex resumed>) = 0 [pid 404] <... futex resumed>) = 0 [pid 403] write(1, "executing program\n", 18 [pid 402] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 401] <... futex resumed>) = 0 [pid 399] <... futex resumed>) = 1 [pid 403] <... write resumed>) = 18 [pid 401] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 400] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 399] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 403] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 401] <... openat resumed>) = 3 [pid 403] <... futex resumed>) = 0 executing program [pid 401] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 404] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 403] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 402] <... pwrite64 resumed>) = 36 [pid 401] <... futex resumed>) = 1 [pid 399] <... futex resumed>) = 0 [pid 404] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 402] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 404] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 402] <... futex resumed>) = 1 [pid 404] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 402] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 404] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 404] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 404] rt_sigprocmask(SIG_BLOCK, ~[] [pid 403] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 401] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 400] <... futex resumed>) = 0 [pid 399] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 404] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 403] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 401] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 404] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 405 attached [pid 403] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 401] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 400] exit_group(0 [pid 399] <... futex resumed>) = 0 [pid 403] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 399] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 403] <... mmap resumed>) = 0x7faa073ab000 [pid 400] <... exit_group resumed>) = ? [pid 403] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 401] <... pwrite64 resumed>) = 36 [pid 405] set_robust_list(0x7faa073cb9a0, 24 [pid 403] <... mprotect resumed>) = 0 [pid 402] <... futex resumed>) = ? [pid 401] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 405] <... set_robust_list resumed>) = 0 [pid 404] <... clone3 resumed> => {parent_tid=[405]}, 88) = 405 [pid 403] rt_sigprocmask(SIG_BLOCK, ~[] [pid 402] +++ exited with 0 +++ [pid 400] +++ exited with 0 +++ [pid 405] rt_sigprocmask(SIG_SETMASK, [] [pid 404] rt_sigprocmask(SIG_SETMASK, [] [pid 403] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 401] <... futex resumed>) = 1 [pid 399] <... futex resumed>) = 0 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=400, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 405] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 404] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 403] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 401] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...>ci2-android-6-12-rust/strace-static-x86_64: Process 406 attached [pid 405] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 404] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 399] exit_group(0 [pid 406] set_robust_list(0x7faa073cb9a0, 24 [pid 405] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 404] <... futex resumed>) = 0 [pid 403] <... clone3 resumed> => {parent_tid=[406]}, 88) = 406 [pid 399] <... exit_group resumed>) = ? [pid 406] <... set_robust_list resumed>) = 0 [pid 405] mkdirat(AT_FDCWD, "./sys", 0777 [pid 404] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 401] <... futex resumed>) = ? [pid 406] rt_sigprocmask(SIG_SETMASK, [] [pid 405] <... mkdirat resumed>) = 0 [pid 403] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... restart_syscall resumed>) = 0 [pid 405] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 404] <... futex resumed>) = 0 [pid 405] mount(NULL, "./sys", "sysfs", 0, NULL [pid 404] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW [pid 405] <... mount resumed>) = 0 [pid 404] <... futex resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 406] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 404] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 403] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 401] +++ exited with 0 +++ [pid 399] +++ exited with 0 +++ [pid 317] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 406] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 405] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 403] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] --- 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] <... openat resumed>) = 3 [pid 406] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 405] <... futex resumed>) = 1 [pid 404] <... futex resumed>) = 0 [pid 403] <... futex resumed>) = 0 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 406] mkdirat(AT_FDCWD, "./sys", 0777 [pid 405] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 404] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 403] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] fstat(3 [pid 405] <... openat resumed>) = 3 [pid 404] <... futex resumed>) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 405] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 404] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] getdents64(3 [pid 405] <... futex resumed>) = 0 [pid 404] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 405] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 404] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 405] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 404] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 405] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 405] <... pwrite64 resumed>) = 36 [pid 317] newfstatat(AT_FDCWD, "./10/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] unlink("./10/binderfs") = 0 [pid 405] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 404] <... futex resumed>) = 0 [pid 405] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 404] exit_group(0 [pid 406] <... mkdirat resumed>) = 0 [pid 317] umount2("./10/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 406] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 405] <... futex resumed>) = ? [pid 404] <... exit_group resumed>) = ? [pid 317] <... umount2 resumed>) = 0 [pid 406] <... futex resumed>) = 1 [pid 405] +++ exited with 0 +++ [pid 404] +++ exited with 0 +++ [pid 403] <... futex resumed>) = 0 [pid 317] umount2("./10/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=404, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 406] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 403] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 406] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 403] <... futex resumed>) = 0 [pid 406] mount(NULL, "./sys", "sysfs", 0, NULL [pid 403] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] newfstatat(AT_FDCWD, "./10/sys" [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 406] <... mount resumed>) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 406] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] umount2("./10/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 406] <... futex resumed>) = 1 [pid 403] <... futex resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 406] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 403] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] openat(AT_FDCWD, "./10/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 406] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 317] <... openat resumed>) = 4 [pid 406] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 403] <... futex resumed>) = 0 [pid 317] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 406] <... openat resumed>) = 3 [pid 403] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] getdents64(4, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 406] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 403] <... futex resumed>) = 0 [pid 406] <... futex resumed>) = 1 [pid 317] getdents64(4 [pid 406] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 403] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 403] <... futex resumed>) = 0 [pid 317] close(4 [pid 403] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... close resumed>) = 0 [pid 317] rmdir("./10/sys" [pid 406] <... pwrite64 resumed>) = 36 [pid 317] <... rmdir resumed>) = 0 [pid 317] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] close(3) = 0 [pid 317] rmdir("./10" [pid 406] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 403] <... futex resumed>) = 0 [pid 406] <... futex resumed>) = 1 [pid 317] <... rmdir resumed>) = 0 [pid 403] exit_group(0 [pid 406] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 317] mkdir("./11", 0777 [pid 406] <... futex resumed>) = ? [pid 403] <... exit_group resumed>) = ? [pid 406] +++ exited with 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 403] +++ exited with 0 +++ [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=403, 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 407 attached [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 407 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 407] set_robust_list(0x55558960a6a0, 24 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 407] <... set_robust_list resumed>) = 0 [pid 407] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 318] <... restart_syscall resumed>) = 0 [pid 407] chdir("./11" [pid 315] <... restart_syscall resumed>) = 0 [pid 407] <... chdir resumed>) = 0 [pid 407] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 318] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW [pid 407] setpgid(0, 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 407] <... setpgid resumed>) = 0 [pid 407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... restart_syscall resumed>) = 0 [pid 315] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 407] <... openat resumed>) = 3 [pid 318] <... openat resumed>) = 3 [pid 315] <... openat resumed>) = 3 [pid 407] write(3, "1000", 4 [pid 318] fstat(3 [pid 407] <... write resumed>) = 4 [pid 316] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] fstat(3 [pid 407] close(3 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 407] <... close resumed>) = 0 [pid 318] getdents64(3 [pid 316] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] getdents64(3 [pid 407] symlink("/dev/binderfs", "./binderfs" [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] <... openat resumed>) = 3 [pid 318] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] fstat(3 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 407] <... symlink resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 407] write(1, "executing program\n", 18) = 18 executing program [pid 318] newfstatat(AT_FDCWD, "./10/binderfs" [pid 316] getdents64(3 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 407] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] newfstatat(AT_FDCWD, "./10/binderfs" [pid 407] <... futex resumed>) = 0 [pid 318] unlink("./10/binderfs" [pid 316] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 407] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 318] <... unlink resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] unlink("./10/binderfs" [pid 407] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 318] umount2("./10/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] newfstatat(AT_FDCWD, "./10/binderfs" [pid 407] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 315] <... unlink resumed>) = 0 [pid 318] <... umount2 resumed>) = 0 [pid 407] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 407] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] umount2("./10/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] umount2("./10/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] unlink("./10/binderfs" [pid 407] <... mmap resumed>) = 0x7faa073ab000 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 407] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 316] <... unlink resumed>) = 0 [pid 318] newfstatat(AT_FDCWD, "./10/sys" [pid 315] <... umount2 resumed>) = 0 [pid 407] <... mprotect resumed>) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] umount2("./10/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] umount2("./10/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] umount2("./10/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 407] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 407] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 408 attached [pid 316] <... umount2 resumed>) = 0 [pid 407] <... clone3 resumed> => {parent_tid=[408]}, 88) = 408 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./10/sys" [pid 408] set_robust_list(0x7faa073cb9a0, 24 [pid 407] rt_sigprocmask(SIG_SETMASK, [] [pid 318] openat(AT_FDCWD, "./10/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 408] <... set_robust_list resumed>) = 0 [pid 316] umount2("./10/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 408] rt_sigprocmask(SIG_SETMASK, [] [pid 407] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... openat resumed>) = 4 [pid 408] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 407] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] fstat(4 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] umount2("./10/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 408] mkdirat(AT_FDCWD, "./sys", 0777 [pid 407] <... futex resumed>) = 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] getdents64(4 [pid 315] openat(AT_FDCWD, "./10/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 407] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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 408] <... mkdirat resumed>) = 0 [pid 316] openat(AT_FDCWD, "./10/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... openat resumed>) = 4 [pid 316] <... openat resumed>) = 4 [pid 316] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(4 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] fstat(4 [pid 408] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] getdents64(4 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 408] <... futex resumed>) = 1 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 408] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 315] getdents64(4 [pid 407] <... futex resumed>) = 0 [pid 316] getdents64(4 [pid 407] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 408] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 407] <... futex resumed>) = 0 [pid 318] close(4 [pid 316] close(4 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 408] mount(NULL, "./sys", "sysfs", 0, NULL [pid 407] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... close resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 315] getdents64(4 [pid 408] <... mount resumed>) = 0 [pid 318] rmdir("./10/sys" [pid 316] rmdir("./10/sys" [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 318] <... rmdir resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 315] close(4 [pid 316] getdents64(3 [pid 315] <... close resumed>) = 0 [pid 315] rmdir("./10/sys" [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] close(3) = 0 [pid 316] rmdir("./10" [pid 315] <... rmdir resumed>) = 0 [pid 408] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 407] <... futex resumed>) = 0 [pid 318] getdents64(3 [pid 316] <... rmdir resumed>) = 0 [pid 315] getdents64(3 [pid 408] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 407] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 408] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 318] close(3 [pid 408] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 315] close(3 [pid 318] <... close resumed>) = 0 [pid 407] <... futex resumed>) = 0 [pid 316] mkdir("./11", 0777 [pid 408] <... openat resumed>) = 3 [pid 407] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] rmdir("./10" [pid 316] <... mkdir resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 408] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 407] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 407] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 407] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] <... rmdir resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] rmdir("./10" [pid 408] <... futex resumed>) = 1 [pid 407] <... futex resumed>) = 0 [pid 407] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 408] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 318] mkdir("./11", 0777 [pid 315] <... rmdir resumed>) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 409 [pid 408] <... pwrite64 resumed>) = 36 [pid 316] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 409 attached [pid 315] mkdir("./11", 0777 [pid 409] set_robust_list(0x55558960a6a0, 24 [pid 408] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... mkdir resumed>) = 0 [pid 409] <... set_robust_list resumed>) = 0 [pid 408] <... futex resumed>) = 1 [pid 407] <... futex resumed>) = 0 [pid 318] <... mkdir resumed>) = 0 [pid 407] exit_group(0) = ? [pid 318] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 409] rt_sigprocmask(SIG_SETMASK, []ci2-android-6-12-rust/strace-static-x86_64: Process 410 attached [pid 410] set_robust_list(0x55558960a6a0, 24) = 0 [pid 410] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 410 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 410] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 410] chdir("./11" [pid 409] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 408] +++ exited with 0 +++ [pid 407] +++ exited with 0 +++ [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 410] <... chdir resumed>) = 0 [pid 409] chdir("./11" [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 410] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 409] <... chdir resumed>) = 0 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=407, 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 410] <... prctl resumed>) = 0 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 410] setpgid(0, 0) = 0 [pid 410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 410] write(3, "1000", 4) = 4 [pid 410] close(3ci2-android-6-12-rust/strace-static-x86_64: Process 411 attached ) = 0 [pid 410] symlink("/dev/binderfs", "./binderfs") = 0 [pid 409] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 411] set_robust_list(0x55558960a6a0, 24 [pid 409] <... prctl resumed>) = 0 [pid 411] <... set_robust_list resumed>) = 0 [pid 409] setpgid(0, 0 [pid 410] write(1, "executing program\n", 18 [pid 409] <... setpgid resumed>) = 0 [pid 411] rt_sigprocmask(SIG_SETMASK, [] [pid 410] <... write resumed>) = 18 executing program [pid 411] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 410] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 410] <... futex resumed>) = 0 [pid 410] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 410] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 409] <... openat resumed>) = 3 [pid 410] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 411] chdir("./11" [pid 410] <... mmap resumed>) = 0x7faa073ab000 [pid 409] write(3, "1000", 4 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 411 [pid 409] <... write resumed>) = 4 [pid 410] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 409] close(3 [pid 317] <... restart_syscall resumed>) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 411] <... chdir resumed>) = 0 [pid 410] <... mprotect resumed>) = 0 [pid 409] <... close resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 411] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 410] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 409] symlink("/dev/binderfs", "./binderfs" [pid 411] <... prctl resumed>) = 0 [pid 411] setpgid(0, 0 [pid 410] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 317] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW [pid 411] <... setpgid resumed>) = 0 [pid 409] <... symlink resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 410] <... clone3 resumed> => {parent_tid=[412]}, 88) = 412 [pid 317] <... openat resumed>) = 3 [pid 410] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 317] fstat(3 [pid 410] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 410] <... futex resumed>) = 0 [pid 317] getdents64(3 [pid 410] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [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 317] unlink("./11/binderfs"ci2-android-6-12-rust/strace-static-x86_64: Process 412 attached ) = 0 [pid 411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 412] set_robust_list(0x7faa073cb9a0, 24 [pid 409] write(1, "executing program\n", 18 [pid 317] umount2("./11/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 412] <... set_robust_list resumed>) = 0 [pid 409] <... write resumed>) = 18 [pid 409] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... umount2 resumed>) = 0 [pid 412] rt_sigprocmask(SIG_SETMASK, [] [pid 317] umount2("./11/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 412] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 409] <... futex resumed>) = 0 [pid 411] <... openat resumed>) = 3 [pid 412] mkdirat(AT_FDCWD, "./sys", 0777 [pid 409] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 317] newfstatat(AT_FDCWD, "./11/sys" [pid 411] write(3, "1000", 4 [pid 409] <... rt_sigaction resumed>, NULL, 8) = 0 executing program [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 411] <... write resumed>) = 4 [pid 409] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 317] umount2("./11/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 411] close(3 [pid 409] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 411] <... close resumed>) = 0 [pid 409] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 411] symlink("/dev/binderfs", "./binderfs" [pid 409] <... mmap resumed>) = 0x7faa073ab000 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./11/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 411] <... symlink resumed>) = 0 [pid 409] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 317] <... openat resumed>) = 4 [pid 411] write(1, "executing program\n", 18 [pid 317] fstat(4 [pid 409] <... mprotect resumed>) = 0 [pid 411] <... write resumed>) = 18 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 409] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] getdents64(4 [pid 411] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 409] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 executing program [pid 412] <... mkdirat resumed>) = 0 [pid 411] <... futex resumed>) = 0 [pid 409] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 317] getdents64(4 [pid 411] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 411] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 411] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 412] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 409] <... clone3 resumed> => {parent_tid=[413]}, 88) = 413 [pid 411] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 413 attached [pid 412] <... futex resumed>) = 1 [pid 411] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 410] <... futex resumed>) = 0 [pid 409] rt_sigprocmask(SIG_SETMASK, [] [pid 317] close(4 [pid 413] set_robust_list(0x7faa073cb9a0, 24 [pid 410] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 409] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... close resumed>) = 0 [pid 413] <... set_robust_list resumed>) = 0 [pid 412] mount(NULL, "./sys", "sysfs", 0, NULL [pid 411] <... mmap resumed>) = 0x7faa073ab000 [pid 410] <... futex resumed>) = 0 [pid 409] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] rmdir("./11/sys" [pid 413] rt_sigprocmask(SIG_SETMASK, [] [pid 412] <... mount resumed>) = 0 [pid 411] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 410] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 409] <... futex resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 413] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 413] mkdirat(AT_FDCWD, "./sys", 0777 [pid 409] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 411] <... mprotect resumed>) = 0 [pid 412] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 413] <... mkdirat resumed>) = 0 [pid 412] <... futex resumed>) = 1 [pid 411] rt_sigprocmask(SIG_BLOCK, ~[] [pid 410] <... futex resumed>) = 0 [pid 317] getdents64(3 [pid 412] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 411] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 410] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 413] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 410] <... futex resumed>) = 0 [pid 317] close(3 [pid 413] <... futex resumed>) = 1 [pid 412] <... openat resumed>) = 3 [pid 411] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 410] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 409] <... futex resumed>) = 0 [pid 317] <... close resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 414 attached [pid 413] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 412] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 410] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 409] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] rmdir("./11" [pid 414] set_robust_list(0x7faa073cb9a0, 24 [pid 413] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 412] <... futex resumed>) = 0 [pid 411] <... clone3 resumed> => {parent_tid=[414]}, 88) = 414 [pid 410] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 409] <... futex resumed>) = 0 [pid 413] mount(NULL, "./sys", "sysfs", 0, NULL [pid 414] <... set_robust_list resumed>) = 0 [pid 413] <... mount resumed>) = 0 [pid 412] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 411] rt_sigprocmask(SIG_SETMASK, [] [pid 410] <... futex resumed>) = 0 [pid 409] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... rmdir resumed>) = 0 [pid 414] rt_sigprocmask(SIG_SETMASK, [] [pid 413] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 414] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 413] <... futex resumed>) = 0 [pid 412] <... pwrite64 resumed>) = 36 [pid 411] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 410] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 409] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 317] mkdir("./12", 0777 [pid 414] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 413] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 409] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 413] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 413] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 411] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 409] <... futex resumed>) = 0 [pid 414] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 413] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 414] mkdirat(AT_FDCWD, "./sys", 0777 [pid 413] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 409] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 412] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 410] <... futex resumed>) = 0 [pid 412] <... futex resumed>) = 1 [pid 410] exit_group(0) = ? [pid 414] <... mkdirat resumed>) = 0 [pid 412] +++ exited with 0 +++ [pid 411] <... futex resumed>) = 0 [pid 410] +++ exited with 0 +++ [pid 409] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 317] <... mkdir resumed>) = 0 [pid 414] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 414] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 411] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 411] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 414] <... futex resumed>) = 0 [pid 411] <... futex resumed>) = 1 [pid 414] mount(NULL, "./sys", "sysfs", 0, NULL [pid 411] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 414] <... mount resumed>) = 0 [pid 409] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] --- 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] rt_sigprocmask(SIG_BLOCK, ~[] [pid 414] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 413] <... futex resumed>) = 0 [pid 409] <... futex resumed>) = 1 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 414] <... futex resumed>) = 1 [pid 413] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 411] <... futex resumed>) = 0 [pid 409] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 414] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 413] <... pwrite64 resumed>) = 36 [pid 411] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 414] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 411] <... futex resumed>) = 0 [pid 411] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 414] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 414] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 413] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 414] <... futex resumed>) = 1 [pid 413] <... futex resumed>) = 1 [pid 411] <... futex resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 415 attached [pid 414] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 413] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 411] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 409] <... futex resumed>) = 0 [pid 415] set_robust_list(0x55558960a6a0, 24 [pid 414] <... pwrite64 resumed>) = 36 [pid 411] <... futex resumed>) = 0 [pid 409] exit_group(0 [pid 415] <... set_robust_list resumed>) = 0 [pid 415] rt_sigprocmask(SIG_SETMASK, [] [pid 413] <... futex resumed>) = ? [pid 411] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 409] <... exit_group resumed>) = ? [pid 415] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 413] +++ exited with 0 +++ [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 415 [pid 415] chdir("./12" [pid 414] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 411] <... futex resumed>) = 0 [pid 411] exit_group(0 [pid 415] <... chdir resumed>) = 0 [pid 411] <... exit_group resumed>) = ? [pid 415] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 414] +++ exited with 0 +++ [pid 411] +++ exited with 0 +++ [pid 409] +++ exited with 0 +++ [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 415] <... prctl resumed>) = 0 [pid 415] setpgid(0, 0 [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 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 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 415] <... setpgid resumed>) = 0 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 415] <... openat resumed>) = 3 [pid 415] write(3, "1000", 4) = 4 [pid 415] close(3) = 0 [pid 415] symlink("/dev/binderfs", "./binderfs" [pid 316] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 415] <... symlink resumed>) = 0 [pid 316] fstat(3 [pid 415] write(1, "executing program\n", 18 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 415] <... write resumed>) = 18 [pid 415] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 415] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 316] getdents64(3 [pid 415] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 415] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 415] <... rt_sigprocmask resumed>, NULL, 8) = 0 executing program [pid 415] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 318] <... restart_syscall resumed>) = 0 [pid 316] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 415] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] newfstatat(AT_FDCWD, "./11/binderfs" [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] unlink("./11/binderfs" [pid 415] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] <... openat resumed>) = 3 [pid 415] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 415] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] fstat(3ci2-android-6-12-rust/strace-static-x86_64: Process 416 attached , {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... unlink resumed>) = 0 [pid 416] set_robust_list(0x7faa073cb9a0, 24 [pid 415] <... clone3 resumed> => {parent_tid=[416]}, 88) = 416 [pid 318] getdents64(3 [pid 416] <... set_robust_list resumed>) = 0 [pid 415] rt_sigprocmask(SIG_SETMASK, [] [pid 416] rt_sigprocmask(SIG_SETMASK, [] [pid 415] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 416] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 415] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 416] mkdirat(AT_FDCWD, "./sys", 0777 [pid 415] <... futex resumed>) = 0 [pid 415] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 416] <... mkdirat resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] umount2("./11/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 416] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 415] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... umount2 resumed>) = 0 [pid 318] newfstatat(AT_FDCWD, "./11/binderfs" [pid 316] umount2("./11/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 416] <... futex resumed>) = 1 [pid 415] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] unlink("./11/binderfs" [pid 416] mount(NULL, "./sys", "sysfs", 0, NULL [pid 415] <... futex resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 416] <... mount resumed>) = 0 [pid 415] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... unlink resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./11/sys" [pid 318] umount2("./11/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 416] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = 0 [pid 416] <... futex resumed>) = 1 [pid 415] <... futex resumed>) = 0 [pid 316] umount2("./11/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 416] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 415] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./11/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 416] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 415] <... futex resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 416] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 415] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] openat(AT_FDCWD, "./11/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 416] <... openat resumed>) = 3 [pid 318] newfstatat(AT_FDCWD, "./11/sys" [pid 316] <... openat resumed>) = 4 [pid 416] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 415] <... futex resumed>) = 0 [pid 416] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 415] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] fstat(4 [pid 315] <... restart_syscall resumed>) = 0 [pid 416] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 415] <... futex resumed>) = 0 [pid 318] umount2("./11/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 416] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 415] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 416] <... pwrite64 resumed>) = 36 [pid 316] getdents64(4 [pid 416] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 415] <... futex resumed>) = 0 [pid 415] exit_group(0) = ? [pid 416] <... futex resumed>) = ? [pid 416] +++ exited with 0 +++ [pid 415] +++ exited with 0 +++ [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] openat(AT_FDCWD, "./11/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... openat resumed>) = 4 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=415, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] getdents64(4 [pid 318] fstat(4 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] close(4 [pid 318] getdents64(4 [pid 315] <... openat resumed>) = 3 [pid 316] <... close resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] rmdir("./11/sys" [pid 315] fstat(3 [pid 318] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 318] close(4) = 0 [pid 318] rmdir("./11/sys") = 0 [pid 318] getdents64(3 [pid 316] <... rmdir resumed>) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 318] close(3) = 0 [pid 316] getdents64(3 [pid 315] getdents64(3 [pid 318] rmdir("./11") = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 317] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] close(3 [pid 315] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... close resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] mkdir("./12", 0777) = 0 [pid 317] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] rmdir("./11" [pid 315] newfstatat(AT_FDCWD, "./11/binderfs" [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] unlink("./11/binderfs" [pid 317] <... openat resumed>) = 3 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] <... unlink resumed>) = 0 [pid 317] fstat(3ci2-android-6-12-rust/strace-static-x86_64: Process 417 attached , {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 315] umount2("./11/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 417] set_robust_list(0x55558960a6a0, 24 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 417 [pid 317] getdents64(3 [pid 417] <... set_robust_list resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 317] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] mkdir("./12", 0777 [pid 315] <... umount2 resumed>) = 0 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 417] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 417] chdir("./12" [pid 317] newfstatat(AT_FDCWD, "./12/binderfs" [pid 315] umount2("./11/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 417] <... chdir resumed>) = 0 [pid 417] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 417] setpgid(0, 0) = 0 [pid 417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] <... mkdir resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] newfstatat(AT_FDCWD, "./11/sys" [pid 417] <... openat resumed>) = 3 [pid 317] unlink("./12/binderfs" [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 417] write(3, "1000", 4) = 4 [pid 417] close(3 [pid 317] <... unlink resumed>) = 0 [pid 417] <... close resumed>) = 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] umount2("./11/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] umount2("./12/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 417] symlink("/dev/binderfs", "./binderfs" [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 417] <... symlink resumed>) = 0 [pid 317] <... umount2 resumed>) = 0 [pid 315] openat(AT_FDCWD, "./11/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] umount2("./12/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... openat resumed>) = 4 [pid 417] write(1, "executing program\n", 18) = 18 executing program [pid 417] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] fstat(4 [pid 417] <... futex resumed>) = 0 [pid 417] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 417] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 417] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 417] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 417] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 417] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 418 attached [pid 317] newfstatat(AT_FDCWD, "./12/sys" [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 419 attached [pid 418] set_robust_list(0x55558960a6a0, 24 [pid 417] <... clone3 resumed> => {parent_tid=[419]}, 88) = 419 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] getdents64(4 [pid 419] set_robust_list(0x7faa073cb9a0, 24 [pid 418] <... set_robust_list resumed>) = 0 [pid 417] rt_sigprocmask(SIG_SETMASK, [] [pid 317] umount2("./12/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 418 [pid 419] <... set_robust_list resumed>) = 0 [pid 418] rt_sigprocmask(SIG_SETMASK, [] [pid 417] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 419] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 315] getdents64(4 [pid 419] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] openat(AT_FDCWD, "./12/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 419] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 317] <... openat resumed>) = 4 [pid 315] close(4 [pid 317] fstat(4 [pid 315] <... close resumed>) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 418] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 417] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 419] <... futex resumed>) = 0 [pid 418] chdir("./12" [pid 417] <... futex resumed>) = 1 [pid 317] getdents64(4 [pid 315] rmdir("./11/sys" [pid 419] mkdirat(AT_FDCWD, "./sys", 0777 [pid 418] <... chdir resumed>) = 0 [pid 417] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] <... rmdir resumed>) = 0 [pid 317] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 419] <... mkdirat resumed>) = 0 [pid 418] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] close(4 [pid 315] getdents64(3 [pid 419] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 418] <... prctl resumed>) = 0 [pid 317] <... close resumed>) = 0 [pid 419] <... futex resumed>) = 1 [pid 418] setpgid(0, 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] rmdir("./12/sys" [pid 419] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 418] <... setpgid resumed>) = 0 [pid 315] close(3 [pid 417] <... futex resumed>) = 0 [pid 419] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 417] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... rmdir resumed>) = 0 [pid 419] mount(NULL, "./sys", "sysfs", 0, NULL [pid 418] <... openat resumed>) = 3 [pid 417] <... futex resumed>) = 0 [pid 317] getdents64(3 [pid 315] <... close resumed>) = 0 [pid 419] <... mount resumed>) = 0 [pid 418] write(3, "1000", 4 [pid 417] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] close(3) = 0 [pid 317] rmdir("./12" [pid 315] rmdir("./11" [pid 419] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 418] <... write resumed>) = 4 [pid 419] <... futex resumed>) = 1 [pid 418] close(3 [pid 417] <... futex resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 419] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 418] <... close resumed>) = 0 [pid 417] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 417] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] mkdir("./13", 0777 [pid 419] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 418] symlink("/dev/binderfs", "./binderfs" [pid 419] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 315] mkdir("./12", 0777 [pid 317] <... mkdir resumed>) = 0 [pid 418] <... symlink resumed>) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 419] <... openat resumed>) = 3 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] <... mkdir resumed>) = 0 [pid 419] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 418] write(1, "executing program\n", 18 [pid 419] <... futex resumed>) = 1 [pid 417] <... futex resumed>) = 0 [pid 419] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 418] <... write resumed>) = 18 [pid 417] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 419] <... futex resumed>) = 0 [pid 418] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 executing program [pid 417] <... futex resumed>) = 1 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[]ci2-android-6-12-rust/strace-static-x86_64: Process 420 attached [pid 419] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 418] <... futex resumed>) = 0 [pid 417] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 420 [pid 420] set_robust_list(0x55558960a6a0, 24 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 418] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 418] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 420] <... set_robust_list resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 420] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 420] chdir("./13") = 0 [pid 420] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 420] setpgid(0, 0) = 0 [pid 420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 420] write(3, "1000", 4) = 4 [pid 419] <... pwrite64 resumed>) = 36 [pid 420] close(3) = 0 [pid 420] symlink("/dev/binderfs", "./binderfs") = 0 [pid 420] write(1, "executing program\n", 18) = 18 [pid 419] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 418] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 421 ci2-android-6-12-rust/strace-static-x86_64: Process 421 attached executing program [pid 420] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 418] <... mmap resumed>) = 0x7faa073ab000 [pid 419] <... futex resumed>) = 1 [pid 417] <... futex resumed>) = 0 [pid 421] set_robust_list(0x55558960a6a0, 24 [pid 420] <... futex resumed>) = 0 [pid 419] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 418] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 417] exit_group(0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 421] <... set_robust_list resumed>) = 0 [pid 420] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 419] <... futex resumed>) = ? [pid 418] <... mprotect resumed>) = 0 [pid 417] <... exit_group resumed>) = ? [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 421] rt_sigprocmask(SIG_SETMASK, [] [pid 420] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 419] +++ exited with 0 +++ [pid 418] rt_sigprocmask(SIG_BLOCK, ~[] [pid 417] +++ exited with 0 +++ [pid 418] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 418] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=417, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ci2-android-6-12-rust/strace-static-x86_64: Process 422 attached [pid 421] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 420] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 422] set_robust_list(0x7faa073cb9a0, 24 [pid 421] chdir("./12" [pid 420] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 418] <... clone3 resumed> => {parent_tid=[422]}, 88) = 422 [pid 422] <... set_robust_list resumed>) = 0 [pid 421] <... chdir resumed>) = 0 [pid 420] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 418] rt_sigprocmask(SIG_SETMASK, [] [pid 422] rt_sigprocmask(SIG_SETMASK, [] [pid 421] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 420] <... mmap resumed>) = 0x7faa073ab000 [pid 421] <... prctl resumed>) = 0 [pid 420] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 422] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 421] setpgid(0, 0 [pid 420] <... mprotect resumed>) = 0 [pid 418] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 422] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 421] <... setpgid resumed>) = 0 [pid 418] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 422] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 418] <... futex resumed>) = 0 [pid 422] mkdirat(AT_FDCWD, "./sys", 0777 [pid 421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 420] rt_sigprocmask(SIG_BLOCK, ~[] [pid 418] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 421] <... openat resumed>) = 3 [pid 420] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 421] write(3, "1000", 4 [pid 420] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 423 attached [pid 421] <... write resumed>) = 4 [pid 422] <... mkdirat resumed>) = 0 [pid 423] set_robust_list(0x7faa073cb9a0, 24 [pid 421] close(3 [pid 423] <... set_robust_list resumed>) = 0 [pid 421] <... close resumed>) = 0 [pid 420] <... clone3 resumed> => {parent_tid=[423]}, 88) = 423 [pid 423] rt_sigprocmask(SIG_SETMASK, [] [pid 421] symlink("/dev/binderfs", "./binderfs" [pid 420] rt_sigprocmask(SIG_SETMASK, [] [pid 423] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 422] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 421] <... symlink resumed>) = 0 [pid 420] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 423] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 422] <... futex resumed>) = 1 [pid 418] <... futex resumed>) = 0 [pid 423] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 422] mount(NULL, "./sys", "sysfs", 0, NULL [pid 421] write(1, "executing program\n", 18 [pid 420] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 executing program [pid 418] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 423] mkdirat(AT_FDCWD, "./sys", 0777 [pid 422] <... mount resumed>) = 0 [pid 421] <... write resumed>) = 18 [pid 420] <... futex resumed>) = 0 [pid 418] <... futex resumed>) = 0 [pid 423] <... mkdirat resumed>) = 0 [pid 422] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 421] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 420] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 418] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 422] <... futex resumed>) = 0 [pid 418] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 422] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 418] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 422] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 418] <... futex resumed>) = 0 [pid 423] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 422] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 421] <... futex resumed>) = 0 [pid 418] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 423] <... futex resumed>) = 1 [pid 421] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 420] <... futex resumed>) = 0 [pid 423] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 421] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 420] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 423] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 421] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 420] <... futex resumed>) = 0 [pid 423] mount(NULL, "./sys", "sysfs", 0, NULL [pid 421] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 420] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 423] <... mount resumed>) = 0 [pid 421] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 421] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 423] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 421] rt_sigprocmask(SIG_BLOCK, ~[] [pid 423] <... futex resumed>) = 1 [pid 420] <... futex resumed>) = 0 [pid 423] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 421] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 420] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 423] <... openat resumed>) = 3 [pid 421] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 420] <... futex resumed>) = 0 [pid 420] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}ci2-android-6-12-rust/strace-static-x86_64: Process 424 attached [pid 423] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 422] <... openat resumed>) = 3 [pid 318] <... restart_syscall resumed>) = 0 [pid 422] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 420] <... futex resumed>) = 0 [pid 424] set_robust_list(0x7faa073cb9a0, 24 [pid 423] <... futex resumed>) = 1 [pid 420] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 423] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 422] <... futex resumed>) = 1 [pid 421] <... clone3 resumed> => {parent_tid=[424]}, 88) = 424 [pid 420] <... futex resumed>) = 0 [pid 424] <... set_robust_list resumed>) = 0 [pid 418] <... futex resumed>) = 0 [pid 424] rt_sigprocmask(SIG_SETMASK, [] [pid 423] <... pwrite64 resumed>) = 36 [pid 422] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 421] rt_sigprocmask(SIG_SETMASK, [] [pid 420] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 418] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW [pid 424] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 422] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 423] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 421] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 424] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 423] <... futex resumed>) = 1 [pid 422] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 421] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 420] <... futex resumed>) = 0 [pid 418] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 424] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 423] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 422] <... pwrite64 resumed>) = 36 [pid 421] <... futex resumed>) = 0 [pid 420] exit_group(0 [pid 424] mkdirat(AT_FDCWD, "./sys", 0777 [pid 423] <... futex resumed>) = ? [pid 422] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 421] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 420] <... exit_group resumed>) = ? [pid 318] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 423] +++ exited with 0 +++ [pid 418] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... openat resumed>) = 3 [pid 318] fstat(3 [pid 424] <... mkdirat resumed>) = 0 [pid 422] <... futex resumed>) = 0 [pid 420] +++ exited with 0 +++ [pid 418] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 422] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 418] exit_group(0 [pid 318] getdents64(3 [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 424] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 422] <... futex resumed>) = ? [pid 418] <... exit_group resumed>) = ? [pid 318] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 422] +++ exited with 0 +++ [pid 424] <... futex resumed>) = 1 [pid 421] <... futex resumed>) = 0 [pid 424] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 421] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 424] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 421] <... futex resumed>) = 0 [pid 424] mount(NULL, "./sys", "sysfs", 0, NULL [pid 421] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 424] <... mount resumed>) = 0 [pid 424] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 421] <... futex resumed>) = 0 [pid 424] <... futex resumed>) = 1 [pid 421] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 424] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 421] <... futex resumed>) = 0 [pid 418] +++ exited with 0 +++ [pid 424] <... openat resumed>) = 3 [pid 421] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] newfstatat(AT_FDCWD, "./12/binderfs" [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=418, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 424] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 421] <... futex resumed>) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 424] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 421] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 424] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 421] <... futex resumed>) = 0 [pid 424] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 421] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW [pid 424] <... pwrite64 resumed>) = 36 [pid 318] unlink("./12/binderfs" [pid 424] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 424] <... futex resumed>) = 1 [pid 421] <... futex resumed>) = 0 [pid 318] <... unlink resumed>) = 0 [pid 316] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 424] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 421] exit_group(0) = ? [pid 424] <... futex resumed>) = ? [pid 318] umount2("./12/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... openat resumed>) = 3 [pid 424] +++ exited with 0 +++ [pid 318] <... umount2 resumed>) = 0 [pid 316] fstat(3 [pid 318] umount2("./12/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] newfstatat(AT_FDCWD, "./12/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] umount2("./12/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 421] +++ exited with 0 +++ [pid 316] getdents64(3 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=421, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 318] openat(AT_FDCWD, "./12/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 318] <... openat resumed>) = 4 [pid 316] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] getdents64(4, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] newfstatat(AT_FDCWD, "./12/binderfs" [pid 318] getdents64(4 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] unlink("./12/binderfs" [pid 318] close(4) = 0 [pid 318] rmdir("./12/sys" [pid 316] <... unlink resumed>) = 0 [pid 316] umount2("./12/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... rmdir resumed>) = 0 [pid 318] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 318] close(3) = 0 [pid 318] rmdir("./12" [pid 316] <... umount2 resumed>) = 0 [pid 316] umount2("./12/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 318] <... rmdir resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./12/sys" [pid 318] mkdir("./13", 0777 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] umount2("./12/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] openat(AT_FDCWD, "./12/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 316] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] <... mkdir resumed>) = 0 [pid 316] getdents64(4 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] getdents64(4ci2-android-6-12-rust/strace-static-x86_64: Process 425 attached , 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] close(4) = 0 [pid 316] rmdir("./12/sys" [pid 317] <... restart_syscall resumed>) = 0 [pid 425] set_robust_list(0x55558960a6a0, 24 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 425 [pid 317] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 425] <... set_robust_list resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 425] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... rmdir resumed>) = 0 [pid 425] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... openat resumed>) = 3 [pid 316] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] close(3 [pid 425] chdir("./13" [pid 316] <... close resumed>) = 0 [pid 316] rmdir("./12" [pid 317] fstat(3 [pid 425] <... chdir resumed>) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 425] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 317] getdents64(3 [pid 316] <... rmdir resumed>) = 0 [pid 316] mkdir("./13", 0777 [pid 425] setpgid(0, 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] <... mkdir resumed>) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 425] <... setpgid resumed>) = 0 [pid 317] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./13/binderfs" [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW [pid 425] <... openat resumed>) = 3 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 425] write(3, "1000", 4 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] unlink("./13/binderfs" [pid 425] <... write resumed>) = 4 [pid 315] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYci2-android-6-12-rust/strace-static-x86_64: Process 426 attached [pid 425] close(3 [pid 317] <... unlink resumed>) = 0 [pid 315] <... openat resumed>) = 3 [pid 426] set_robust_list(0x55558960a6a0, 24 [pid 425] <... close resumed>) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 426 [pid 426] <... set_robust_list resumed>) = 0 [pid 425] symlink("/dev/binderfs", "./binderfs" [pid 317] umount2("./13/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 315] fstat(3 [pid 426] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 426] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 426] chdir("./13") = 0 [pid 426] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 425] <... symlink resumed>) = 0 [pid 317] <... umount2 resumed>) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 426] setpgid(0, 0 [pid 315] getdents64(3 [pid 426] <... setpgid resumed>) = 0 [pid 426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] umount2("./13/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 425] write(1, "executing program\n", 18 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 425] <... write resumed>) = 18 [pid 317] newfstatat(AT_FDCWD, "./13/sys" [pid 425] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [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 426] <... openat resumed>) = 3 [pid 425] <... futex resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./12/binderfs" [pid 426] write(3, "1000", 4 [pid 317] umount2("./13/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 426] <... write resumed>) = 4 [pid 425] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 426] close(3 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] unlink("./12/binderfs" [pid 426] <... close resumed>) = 0 [pid 425] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 317] openat(AT_FDCWD, "./13/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 426] symlink("/dev/binderfs", "./binderfs") = 0 [pid 317] <... openat resumed>) = 4 [pid 315] <... unlink resumed>) = 0 [pid 426] write(1, "executing program\n", 18) = 18 executing program [pid 426] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 426] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 426] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 426] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 425] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 317] fstat(4 [pid 315] umount2("./12/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 426] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 425] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... umount2 resumed>) = 0 [pid 426] rt_sigprocmask(SIG_BLOCK, ~[] [pid 425] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 317] getdents64(4 [pid 315] umount2("./12/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 426] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 426] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 425] <... mmap resumed>) = 0x7faa073ab000 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] newfstatat(AT_FDCWD, "./12/sys"ci2-android-6-12-rust/strace-static-x86_64: Process 427 attached [pid 425] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 317] getdents64(4 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 425] <... mprotect resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] umount2("./12/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 427] set_robust_list(0x7faa073cb9a0, 24 [pid 426] <... clone3 resumed> => {parent_tid=[427]}, 88) = 427 [pid 425] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] close(4 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 427] <... set_robust_list resumed>) = 0 [pid 426] rt_sigprocmask(SIG_SETMASK, [] [pid 425] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] <... close resumed>) = 0 [pid 315] openat(AT_FDCWD, "./12/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 427] rt_sigprocmask(SIG_SETMASK, [] [pid 426] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 425] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 317] rmdir("./13/sys" [pid 315] <... openat resumed>) = 4 [pid 427] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 426] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] fstat(4 [pid 426] <... futex resumed>) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 426] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] getdents64(4 [pid 427] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] <... rmdir resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] close(4) = 0 [pid 315] rmdir("./12/sys" [pid 427] <... mkdirat resumed>) = 0 [pid 317] getdents64(3ci2-android-6-12-rust/strace-static-x86_64: Process 428 attached [pid 428] set_robust_list(0x7faa073cb9a0, 24 [pid 315] <... rmdir resumed>) = 0 [pid 428] <... set_robust_list resumed>) = 0 [pid 428] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 428] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 425] <... clone3 resumed> => {parent_tid=[428]}, 88) = 428 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] getdents64(3 [pid 427] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 425] rt_sigprocmask(SIG_SETMASK, [] [pid 317] close(3 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 427] <... futex resumed>) = 1 [pid 426] <... futex resumed>) = 0 [pid 425] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... close resumed>) = 0 [pid 427] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 425] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] rmdir("./13" [pid 425] <... futex resumed>) = 1 [pid 428] <... futex resumed>) = 0 [pid 426] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] close(3 [pid 428] mkdirat(AT_FDCWD, "./sys", 0777 [pid 426] <... futex resumed>) = 1 [pid 317] <... rmdir resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 428] <... mkdirat resumed>) = 0 [pid 427] <... futex resumed>) = 0 [pid 426] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 425] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] rmdir("./12" [pid 427] mount(NULL, "./sys", "sysfs", 0, NULL [pid 428] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 427] <... mount resumed>) = 0 [pid 317] mkdir("./14", 0777 [pid 315] <... rmdir resumed>) = 0 [pid 428] <... futex resumed>) = 1 [pid 427] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 425] <... futex resumed>) = 0 [pid 428] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 315] mkdir("./13", 0777 [pid 425] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 427] <... futex resumed>) = 1 [pid 426] <... futex resumed>) = 0 [pid 428] <... futex resumed>) = 0 [pid 427] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 426] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 425] <... futex resumed>) = 1 [pid 315] <... mkdir resumed>) = 0 [pid 428] mount(NULL, "./sys", "sysfs", 0, NULL [pid 426] <... futex resumed>) = 0 [pid 426] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 425] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 428] <... mount resumed>) = 0 [pid 427] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 317] <... mkdir resumed>) = 0 [pid 427] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 428] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 428] <... futex resumed>) = 1 [pid 427] <... openat resumed>) = 3 [pid 425] <... futex resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 428] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 425] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] 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 428] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 427] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 425] <... futex resumed>) = 0 [pid 428] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 425] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}ci2-android-6-12-rust/strace-static-x86_64: Process 429 attached ci2-android-6-12-rust/strace-static-x86_64: Process 430 attached [pid 428] <... openat resumed>) = 3 [pid 427] <... futex resumed>) = 1 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 430 [pid 427] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 429] set_robust_list(0x55558960a6a0, 24 [pid 428] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 426] <... futex resumed>) = 0 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 429 [pid 430] set_robust_list(0x55558960a6a0, 24 [pid 429] <... set_robust_list resumed>) = 0 [pid 428] <... futex resumed>) = 1 [pid 426] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 425] <... futex resumed>) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 430] <... set_robust_list resumed>) = 0 [pid 429] rt_sigprocmask(SIG_SETMASK, [] [pid 428] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 427] <... futex resumed>) = 0 [pid 426] <... futex resumed>) = 1 [pid 425] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 429] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 430] rt_sigprocmask(SIG_SETMASK, [] [pid 428] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 427] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 426] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 425] <... futex resumed>) = 0 [pid 430] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 429] chdir("./13" [pid 428] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 429] <... chdir resumed>) = 0 [pid 428] <... pwrite64 resumed>) = 36 [pid 427] <... pwrite64 resumed>) = 36 [pid 430] chdir("./14" [pid 425] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 429] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 430] <... chdir resumed>) = 0 [pid 427] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 429] <... prctl resumed>) = 0 [pid 429] setpgid(0, 0) = 0 [pid 428] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 428] <... futex resumed>) = 1 [pid 425] <... futex resumed>) = 0 [pid 430] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 428] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 430] <... prctl resumed>) = 0 [pid 427] <... futex resumed>) = 1 [pid 426] <... futex resumed>) = 0 [pid 425] exit_group(0 [pid 430] setpgid(0, 0 [pid 427] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 425] <... exit_group resumed>) = ? [pid 430] <... setpgid resumed>) = 0 [pid 429] <... openat resumed>) = 3 [pid 428] <... futex resumed>) = ? [pid 426] exit_group(0 [pid 430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 429] write(3, "1000", 4 [pid 428] +++ exited with 0 +++ [pid 427] <... futex resumed>) = ? [pid 426] <... exit_group resumed>) = ? [pid 425] +++ exited with 0 +++ [pid 430] <... openat resumed>) = 3 [pid 429] <... write resumed>) = 4 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=425, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 429] close(3 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 429] <... close resumed>) = 0 [pid 429] symlink("/dev/binderfs", "./binderfs") = 0 [pid 429] write(1, "executing program\n", 18) = 18 executing program [pid 429] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 429] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 429] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 429] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 429] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 429] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] <... restart_syscall resumed>) = 0 [pid 429] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 429] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW [pid 427] +++ exited with 0 +++ [pid 426] +++ exited with 0 +++ [pid 430] write(3, "1000", 4) = 4 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=426, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ci2-android-6-12-rust/strace-static-x86_64: Process 431 attached [pid 430] close(3 [pid 429] <... clone3 resumed> => {parent_tid=[431]}, 88) = 431 [pid 318] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 431] set_robust_list(0x7faa073cb9a0, 24 [pid 430] <... close resumed>) = 0 [pid 429] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... openat resumed>) = 3 [pid 431] <... set_robust_list resumed>) = 0 [pid 430] symlink("/dev/binderfs", "./binderfs" [pid 429] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 429] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] fstat(3 [pid 429] <... futex resumed>) = 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 429] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] getdents64(3 [pid 430] <... symlink resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 431] rt_sigprocmask(SIG_SETMASK, [] [pid 430] write(1, "executing program\n", 18 [pid 431] <... rt_sigprocmask resumed>, NULL, 8) = 0 executing program [pid 318] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 430] <... write resumed>) = 18 [pid 431] mkdirat(AT_FDCWD, "./sys", 0777 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... restart_syscall resumed>) = 0 [pid 430] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] newfstatat(AT_FDCWD, "./13/binderfs" [pid 430] <... futex resumed>) = 0 [pid 430] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 430] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 318] unlink("./13/binderfs" [pid 430] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 318] <... unlink resumed>) = 0 [pid 430] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 430] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] umount2("./13/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW [pid 431] <... mkdirat resumed>) = 0 [pid 430] <... mmap resumed>) = 0x7faa073ab000 [pid 318] <... umount2 resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 431] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 430] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] umount2("./13/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 431] <... futex resumed>) = 1 [pid 430] <... mprotect resumed>) = 0 [pid 429] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... openat resumed>) = 3 [pid 431] mount(NULL, "./sys", "sysfs", 0, NULL [pid 430] rt_sigprocmask(SIG_BLOCK, ~[] [pid 429] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] newfstatat(AT_FDCWD, "./13/sys" [pid 316] fstat(3 [pid 431] <... mount resumed>) = 0 [pid 430] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 429] <... futex resumed>) = 0 [pid 318] <... 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 429] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 430] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] umount2("./13/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] getdents64(3 [pid 431] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 431] <... futex resumed>) = 1 [pid 430] <... clone3 resumed> => {parent_tid=[432]}, 88) = 432 ci2-android-6-12-rust/strace-static-x86_64: Process 432 attached [pid 431] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 430] rt_sigprocmask(SIG_SETMASK, [] [pid 429] <... futex resumed>) = 0 [pid 318] openat(AT_FDCWD, "./13/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 432] set_robust_list(0x7faa073cb9a0, 24 [pid 431] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 430] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 429] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... openat resumed>) = 4 [pid 316] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 432] <... set_robust_list resumed>) = 0 [pid 431] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 430] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 429] <... futex resumed>) = 0 [pid 318] fstat(4 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 432] rt_sigprocmask(SIG_SETMASK, [] [pid 431] <... openat resumed>) = 3 [pid 430] <... futex resumed>) = 0 [pid 429] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 432] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 430] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] getdents64(4 [pid 316] newfstatat(AT_FDCWD, "./13/binderfs" [pid 432] mkdirat(AT_FDCWD, "./sys", 0777 [pid 431] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 432] <... mkdirat resumed>) = 0 [pid 431] <... futex resumed>) = 1 [pid 429] <... futex resumed>) = 0 [pid 316] unlink("./13/binderfs" [pid 318] getdents64(4 [pid 432] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 431] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 429] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 431] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 431] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 432] <... futex resumed>) = 1 [pid 430] <... futex resumed>) = 0 [pid 429] <... futex resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] <... unlink resumed>) = 0 [pid 432] mount(NULL, "./sys", "sysfs", 0, NULL [pid 431] <... pwrite64 resumed>) = 36 [pid 430] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 429] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 431] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 432] <... mount resumed>) = 0 [pid 431] <... futex resumed>) = 0 [pid 430] <... futex resumed>) = 0 [pid 429] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] close(4 [pid 316] umount2("./13/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 432] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 431] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 430] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 429] exit_group(0 [pid 318] <... close resumed>) = 0 [pid 432] <... futex resumed>) = 0 [pid 431] <... futex resumed>) = ? [pid 430] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 429] <... exit_group resumed>) = ? [pid 318] rmdir("./13/sys" [pid 316] <... umount2 resumed>) = 0 [pid 432] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 318] <... rmdir resumed>) = 0 [pid 316] umount2("./13/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./13/sys" [pid 318] getdents64(3 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] umount2("./13/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 431] +++ exited with 0 +++ [pid 430] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 429] +++ exited with 0 +++ [pid 318] close(3 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 432] <... futex resumed>) = 0 [pid 430] <... futex resumed>) = 1 [pid 318] <... close resumed>) = 0 [pid 316] openat(AT_FDCWD, "./13/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=429, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 432] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 430] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] rmdir("./13" [pid 316] <... openat resumed>) = 4 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 432] <... openat resumed>) = 3 [pid 318] <... rmdir resumed>) = 0 [pid 316] fstat(4 [pid 432] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 432] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 430] <... futex resumed>) = 0 [pid 318] mkdir("./14", 0777 [pid 316] getdents64(4 [pid 430] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... mkdir resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] getdents64(4 [pid 432] <... futex resumed>) = 0 [pid 430] <... futex resumed>) = 1 [pid 432] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 430] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 432] <... pwrite64 resumed>) = 36 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] close(4) = 0 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] rmdir("./13/sys" [pid 432] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 432] <... futex resumed>) = 1 [pid 430] <... futex resumed>) = 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 433 attached [pid 432] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 430] exit_group(0 [pid 316] getdents64(3 [pid 433] set_robust_list(0x55558960a6a0, 24 [pid 430] <... exit_group resumed>) = ? [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 433] <... set_robust_list resumed>) = 0 [pid 432] <... futex resumed>) = ? [pid 315] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW [pid 433] rt_sigprocmask(SIG_SETMASK, [] [pid 432] +++ exited with 0 +++ [pid 430] +++ exited with 0 +++ [pid 316] close(3 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 433 [pid 316] <... close resumed>) = 0 [pid 315] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 316] rmdir("./13" [pid 315] <... openat resumed>) = 3 [pid 433] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=430, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] <... rmdir resumed>) = 0 [pid 315] fstat(3 [pid 433] chdir("./14" [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 433] <... chdir resumed>) = 0 [pid 315] getdents64(3 [pid 316] mkdir("./14", 0777 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 433] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 316] <... mkdir resumed>) = 0 [pid 433] <... prctl resumed>) = 0 [pid 433] setpgid(0, 0 [pid 315] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 433] <... setpgid resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./13/binderfs" [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] unlink("./13/binderfs" [pid 433] <... openat resumed>) = 3 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] <... unlink resumed>) = 0 [pid 433] write(3, "1000", 4) = 4 [pid 315] umount2("./13/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 433] close(3 [pid 315] <... umount2 resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 434 attached [pid 315] umount2("./13/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./13/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 434 [pid 315] umount2("./13/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] openat(AT_FDCWD, "./13/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, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] close(4) = 0 [pid 315] rmdir("./13/sys" [pid 433] <... close resumed>) = 0 [pid 434] set_robust_list(0x55558960a6a0, 24 [pid 433] symlink("/dev/binderfs", "./binderfs" [pid 434] <... set_robust_list resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 315] getdents64(3 [pid 433] <... symlink resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] close(3 [pid 434] rt_sigprocmask(SIG_SETMASK, [] [pid 433] write(1, "executing program\n", 18 [pid 434] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 433] <... write resumed>) = 18 [pid 315] <... close resumed>) = 0 [pid 315] rmdir("./13" executing program [pid 434] chdir("./14" [pid 433] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... rmdir resumed>) = 0 [pid 434] <... chdir resumed>) = 0 [pid 433] <... futex resumed>) = 0 [pid 315] mkdir("./14", 0777 [pid 433] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 434] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 433] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 434] <... prctl resumed>) = 0 [pid 433] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 315] <... mkdir resumed>) = 0 [pid 434] setpgid(0, 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 433] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 434] <... setpgid resumed>) = 0 [pid 433] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 433] <... mmap resumed>) = 0x7faa073ab000 ci2-android-6-12-rust/strace-static-x86_64: Process 435 attached [pid 433] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 435] set_robust_list(0x55558960a6a0, 24 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 435 [pid 433] <... mprotect resumed>) = 0 [pid 435] <... set_robust_list resumed>) = 0 [pid 433] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 435] rt_sigprocmask(SIG_SETMASK, [] [pid 434] <... openat resumed>) = 3 [pid 433] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 435] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 433] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 434] write(3, "1000", 4 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 436 attached [pid 435] chdir("./14" [pid 434] <... write resumed>) = 4 [pid 433] <... clone3 resumed> => {parent_tid=[436]}, 88) = 436 [pid 436] set_robust_list(0x7faa073cb9a0, 24 [pid 434] close(3 [pid 433] rt_sigprocmask(SIG_SETMASK, [] [pid 436] <... set_robust_list resumed>) = 0 [pid 435] <... chdir resumed>) = 0 [pid 434] <... close resumed>) = 0 [pid 433] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 436] rt_sigprocmask(SIG_SETMASK, [] [pid 435] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 434] symlink("/dev/binderfs", "./binderfs" [pid 433] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 436] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 435] <... prctl resumed>) = 0 [pid 434] <... symlink resumed>) = 0 [pid 433] <... futex resumed>) = 0 [pid 317] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW [pid 436] mkdirat(AT_FDCWD, "./sys", 0777 [pid 435] setpgid(0, 0 [pid 433] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 435] <... setpgid resumed>) = 0 [pid 436] <... mkdirat resumed>) = 0 [pid 435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 434] write(1, "executing program\n", 18 [pid 317] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 434] <... write resumed>) = 18 [pid 434] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... openat resumed>) = 3 [pid 434] <... futex resumed>) = 0 [pid 435] <... openat resumed>) = 3 executing program [pid 434] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 434] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 436] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 434] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 436] <... futex resumed>) = 1 [pid 435] write(3, "1000", 4 [pid 433] <... futex resumed>) = 0 [pid 317] fstat(3 [pid 435] <... write resumed>) = 4 [pid 433] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 436] mount(NULL, "./sys", "sysfs", 0, NULL [pid 434] <... mmap resumed>) = 0x7faa073ab000 [pid 436] <... mount resumed>) = 0 [pid 435] close(3 [pid 434] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 433] <... futex resumed>) = 0 [pid 317] getdents64(3 [pid 436] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 435] <... close resumed>) = 0 [pid 434] <... mprotect resumed>) = 0 [pid 433] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 436] <... futex resumed>) = 0 [pid 435] symlink("/dev/binderfs", "./binderfs" [pid 434] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 436] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 433] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 434] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 435] <... symlink resumed>) = 0 [pid 434] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 433] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 435] write(1, "executing program\n", 18 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 437 attached [pid 435] <... write resumed>) = 18 [pid 433] <... futex resumed>) = 1 [pid 317] newfstatat(AT_FDCWD, "./14/binderfs" [pid 433] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 436] <... futex resumed>) = 0 executing program [pid 434] <... clone3 resumed> => {parent_tid=[437]}, 88) = 437 [pid 436] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 434] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 436] <... openat resumed>) = 3 [pid 434] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 437] set_robust_list(0x7faa073cb9a0, 24 [pid 436] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 435] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 434] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] unlink("./14/binderfs" [pid 437] <... set_robust_list resumed>) = 0 [pid 436] <... futex resumed>) = 1 [pid 435] <... futex resumed>) = 0 [pid 434] <... futex resumed>) = 0 [pid 433] <... futex resumed>) = 0 [pid 436] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 434] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... unlink resumed>) = 0 [pid 437] rt_sigprocmask(SIG_SETMASK, [] [pid 435] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 433] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 437] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 435] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 317] umount2("./14/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 436] <... futex resumed>) = 0 [pid 433] <... futex resumed>) = 1 [pid 437] mkdirat(AT_FDCWD, "./sys", 0777 [pid 436] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 435] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 433] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 436] <... pwrite64 resumed>) = 36 [pid 436] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 436] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 317] <... umount2 resumed>) = 0 [pid 317] umount2("./14/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./14/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./14/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./14/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 317] fstat(4 [pid 437] <... mkdirat resumed>) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 435] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 433] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 435] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 317] getdents64(4 [pid 435] <... mmap resumed>) = 0x7faa073ab000 [pid 433] exit_group(0 [pid 435] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] getdents64(4 [pid 435] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 435] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 433] <... exit_group resumed>) = ? [pid 435] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 436] <... futex resumed>) = ? [pid 317] close(4ci2-android-6-12-rust/strace-static-x86_64: Process 438 attached [pid 437] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 436] +++ exited with 0 +++ [pid 433] +++ exited with 0 +++ [pid 317] <... close resumed>) = 0 [pid 438] set_robust_list(0x7faa073cb9a0, 24 [pid 437] <... futex resumed>) = 1 [pid 435] <... clone3 resumed> => {parent_tid=[438]}, 88) = 438 [pid 434] <... futex resumed>) = 0 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=433, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] rmdir("./14/sys" [pid 438] <... set_robust_list resumed>) = 0 [pid 437] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 435] rt_sigprocmask(SIG_SETMASK, [] [pid 434] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] <... rmdir resumed>) = 0 [pid 438] rt_sigprocmask(SIG_SETMASK, [] [pid 437] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 435] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 434] <... futex resumed>) = 0 [pid 438] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 437] mount(NULL, "./sys", "sysfs", 0, NULL [pid 435] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 438] mkdirat(AT_FDCWD, "./sys", 0777 [pid 435] <... futex resumed>) = 0 [pid 434] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] getdents64(3 [pid 437] <... mount resumed>) = 0 [pid 438] <... mkdirat resumed>) = 0 [pid 435] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... restart_syscall resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 437] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 437] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 434] <... futex resumed>) = 0 [pid 317] close(3 [pid 434] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... close resumed>) = 0 [pid 438] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 437] <... futex resumed>) = 0 [pid 434] <... futex resumed>) = 1 [pid 318] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] rmdir("./14" [pid 438] <... futex resumed>) = 1 [pid 437] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 435] <... futex resumed>) = 0 [pid 434] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... rmdir resumed>) = 0 [pid 438] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 318] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 437] <... openat resumed>) = 3 [pid 435] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... openat resumed>) = 3 [pid 438] <... futex resumed>) = 0 [pid 437] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 435] <... futex resumed>) = 1 [pid 317] mkdir("./15", 0777 [pid 438] mount(NULL, "./sys", "sysfs", 0, NULL [pid 437] <... futex resumed>) = 1 [pid 435] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 434] <... futex resumed>) = 0 [pid 318] fstat(3 [pid 438] <... mount resumed>) = 0 [pid 437] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 434] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] <... mkdir resumed>) = 0 [pid 438] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 437] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 434] <... futex resumed>) = 0 [pid 318] getdents64(3, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 434] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 438] <... futex resumed>) = 1 [pid 437] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 435] <... futex resumed>) = 0 [pid 438] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 435] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 438] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 438] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 438] <... openat resumed>) = 3 [pid 318] newfstatat(AT_FDCWD, "./14/binderfs" [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 439 attached [pid 438] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 437] <... pwrite64 resumed>) = 36 [pid 435] <... futex resumed>) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 438] <... futex resumed>) = 0 [pid 435] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] unlink("./14/binderfs" [pid 437] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 435] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 439] set_robust_list(0x55558960a6a0, 24 [pid 437] <... futex resumed>) = 1 [pid 435] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 439] <... set_robust_list resumed>) = 0 [pid 437] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 439] rt_sigprocmask(SIG_SETMASK, [] [pid 438] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 435] <... futex resumed>) = 0 [pid 434] <... futex resumed>) = 0 [pid 318] <... unlink resumed>) = 0 [pid 439] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 438] <... pwrite64 resumed>) = 36 [pid 435] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 434] exit_group(0 [pid 318] umount2("./14/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 439 [pid 439] chdir("./15" [pid 438] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 437] <... futex resumed>) = ? [pid 439] <... chdir resumed>) = 0 [pid 434] <... exit_group resumed>) = ? [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 439] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 438] <... futex resumed>) = 1 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 439] <... prctl resumed>) = 0 [pid 438] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 435] <... futex resumed>) = 0 [pid 439] setpgid(0, 0) = 0 [pid 435] exit_group(0 [pid 439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] <... umount2 resumed>) = 0 [pid 435] <... exit_group resumed>) = ? [pid 439] <... openat resumed>) = 3 [pid 438] <... futex resumed>) = ? [pid 438] +++ exited with 0 +++ [pid 439] write(3, "1000", 4) = 4 [pid 439] close(3) = 0 [pid 439] symlink("/dev/binderfs", "./binderfs") = 0 [pid 439] write(1, "executing program\n", 18) = 18 [pid 439] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 439] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 437] +++ exited with 0 +++ [pid 434] +++ exited with 0 +++ [pid 318] umount2("./14/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] --- 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 439] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 439] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 439] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 439] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 executing program [pid 439] rt_sigprocmask(SIG_BLOCK, ~[] [pid 435] +++ exited with 0 +++ [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=435, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 439] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] newfstatat(AT_FDCWD, "./14/sys" [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 439] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 439] <... clone3 resumed> => {parent_tid=[440]}, 88) = 440 [pid 439] rt_sigprocmask(SIG_SETMASK, []ci2-android-6-12-rust/strace-static-x86_64: Process 440 attached [pid 318] umount2("./14/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 440] set_robust_list(0x7faa073cb9a0, 24 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 440] <... set_robust_list resumed>) = 0 [pid 318] openat(AT_FDCWD, "./14/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 440] rt_sigprocmask(SIG_SETMASK, [] [pid 439] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 439] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 440] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 439] <... futex resumed>) = 0 [pid 318] <... openat resumed>) = 4 [pid 440] mkdirat(AT_FDCWD, "./sys", 0777 [pid 439] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] fstat(4 [pid 315] <... restart_syscall resumed>) = 0 [pid 440] <... mkdirat resumed>) = 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 440] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] getdents64(4 [pid 440] <... futex resumed>) = 1 [pid 439] <... futex resumed>) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 440] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 439] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW [pid 440] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 439] <... futex resumed>) = 0 [pid 318] getdents64(4 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 440] mount(NULL, "./sys", "sysfs", 0, NULL [pid 439] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 440] <... mount resumed>) = 0 [pid 318] close(4 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... openat resumed>) = 3 [pid 440] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... close resumed>) = 0 [pid 440] <... futex resumed>) = 1 [pid 439] <... futex resumed>) = 0 [pid 316] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] fstat(3 [pid 318] rmdir("./14/sys" [pid 440] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 439] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... openat resumed>) = 3 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 439] <... futex resumed>) = 0 [pid 316] fstat(3 [pid 318] <... rmdir resumed>) = 0 [pid 315] getdents64(3 [pid 440] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 439] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] getdents64(3 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 440] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] getdents64(3 [pid 440] <... openat resumed>) = 3 [pid 318] close(3 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 440] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 439] <... futex resumed>) = 0 [pid 318] <... close resumed>) = 0 [pid 316] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 440] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 439] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] rmdir("./14" [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./14/binderfs" [pid 440] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 439] <... futex resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./14/binderfs" [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 440] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 439] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... rmdir resumed>) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] unlink("./14/binderfs" [pid 440] <... pwrite64 resumed>) = 36 [pid 318] mkdir("./15", 0777 [pid 316] unlink("./14/binderfs" [pid 315] <... unlink resumed>) = 0 [pid 440] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... mkdir resumed>) = 0 [pid 316] <... unlink resumed>) = 0 [pid 440] <... futex resumed>) = 1 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 440] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 439] <... futex resumed>) = 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] umount2("./14/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] umount2("./14/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 439] exit_group(0 [pid 316] <... umount2 resumed>) = 0 [pid 315] <... umount2 resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 441 attached [pid 440] <... futex resumed>) = ? [pid 439] <... exit_group resumed>) = ? [pid 316] umount2("./14/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] umount2("./14/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 441] set_robust_list(0x55558960a6a0, 24 [pid 440] +++ exited with 0 +++ [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 441 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 441] <... set_robust_list resumed>) = 0 [pid 441] rt_sigprocmask(SIG_SETMASK, [] [pid 439] +++ exited with 0 +++ [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 316] newfstatat(AT_FDCWD, "./14/sys" [pid 315] newfstatat(AT_FDCWD, "./14/sys" [pid 441] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 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 316] <... 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 441] chdir("./15" [pid 316] umount2("./14/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 441] <... chdir resumed>) = 0 [pid 315] umount2("./14/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 441] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 441] <... prctl resumed>) = 0 [pid 316] openat(AT_FDCWD, "./14/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 441] setpgid(0, 0) = 0 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] <... openat resumed>) = 4 [pid 315] openat(AT_FDCWD, "./14/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] fstat(4 [pid 315] <... openat resumed>) = 4 [pid 441] <... openat resumed>) = 3 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] fstat(4 [pid 441] write(3, "1000", 4 [pid 316] getdents64(4 [pid 441] <... write resumed>) = 4 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 441] close(3 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 441] <... close resumed>) = 0 [pid 315] getdents64(4 [pid 441] symlink("/dev/binderfs", "./binderfs" [pid 316] getdents64(4 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 441] <... symlink resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] getdents64(4 [pid 441] write(1, "executing program\n", 18 [pid 316] close(4 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 441] <... write resumed>) = 18 [pid 316] <... close resumed>) = 0 executing program [pid 441] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] rmdir("./14/sys" [pid 315] close(4 [pid 441] <... futex resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 441] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 316] getdents64(3 [pid 315] rmdir("./14/sys" [pid 441] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 441] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] close(3 [pid 441] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 316] <... close resumed>) = 0 [pid 315] getdents64(3 [pid 441] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 316] rmdir("./14" [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 441] <... mprotect resumed>) = 0 [pid 315] close(3) = 0 [pid 315] rmdir("./14" [pid 316] <... rmdir resumed>) = 0 [pid 441] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] mkdir("./15", 0777 [pid 441] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 441] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 316] <... mkdir resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 442 attached [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 442] set_robust_list(0x7faa073cb9a0, 24 [pid 441] <... clone3 resumed> => {parent_tid=[442]}, 88) = 442 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] mkdir("./15", 0777 [pid 442] <... set_robust_list resumed>) = 0 [pid 441] rt_sigprocmask(SIG_SETMASK, [] [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 442] rt_sigprocmask(SIG_SETMASK, [] [pid 441] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 443 attached [pid 442] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 441] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... mkdir resumed>) = 0 [pid 443] set_robust_list(0x55558960a6a0, 24 [pid 441] <... futex resumed>) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 443 [pid 443] <... set_robust_list resumed>) = 0 [pid 442] mkdirat(AT_FDCWD, "./sys", 0777 [pid 441] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... restart_syscall resumed>) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 443] rt_sigprocmask(SIG_SETMASK, [] [pid 442] <... mkdirat resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 443] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 442] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 444 attached [pid 443] chdir("./15" [pid 442] <... futex resumed>) = 1 [pid 441] <... futex resumed>) = 0 [pid 317] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 441] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 442] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 443] <... chdir resumed>) = 0 [pid 441] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... openat resumed>) = 3 [pid 317] fstat(3 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 444 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 444] set_robust_list(0x55558960a6a0, 24 [pid 317] getdents64(3 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 444] <... set_robust_list resumed>) = 0 [pid 443] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 442] <... mount resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 444] rt_sigprocmask(SIG_SETMASK, [] [pid 443] <... prctl resumed>) = 0 [pid 442] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 442] <... futex resumed>) = 1 [pid 441] <... futex resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 443] setpgid(0, 0 [pid 442] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 441] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] newfstatat(AT_FDCWD, "./15/binderfs" [pid 444] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 443] <... setpgid resumed>) = 0 [pid 442] <... openat resumed>) = 3 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 441] <... futex resumed>) = 0 [pid 317] unlink("./15/binderfs" [pid 443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 442] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 441] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... unlink resumed>) = 0 [pid 444] chdir("./15" [pid 443] <... openat resumed>) = 3 [pid 442] <... futex resumed>) = 0 [pid 441] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 444] <... chdir resumed>) = 0 [pid 443] write(3, "1000", 4 [pid 442] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 441] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 444] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 443] <... write resumed>) = 4 [pid 442] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 441] <... futex resumed>) = 0 [pid 444] <... prctl resumed>) = 0 [pid 443] close(3 [pid 442] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 441] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 444] setpgid(0, 0 [pid 317] umount2("./15/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 444] <... setpgid resumed>) = 0 [pid 443] <... close resumed>) = 0 [pid 442] <... pwrite64 resumed>) = 36 [pid 444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 443] symlink("/dev/binderfs", "./binderfs" [pid 442] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... umount2 resumed>) = 0 [pid 444] <... openat resumed>) = 3 [pid 442] <... futex resumed>) = 1 [pid 441] <... futex resumed>) = 0 [pid 317] umount2("./15/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 444] write(3, "1000", 4 [pid 443] <... symlink resumed>) = 0 [pid 442] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 441] exit_group(0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 444] <... write resumed>) = 4 [pid 443] write(1, "executing program\n", 18 [pid 442] <... futex resumed>) = ? [pid 441] <... exit_group resumed>) = ? [pid 317] newfstatat(AT_FDCWD, "./15/sys" [pid 444] close(3 [pid 443] <... write resumed>) = 18 [pid 442] +++ exited with 0 +++ [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 executing program [pid 317] umount2("./15/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./15/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 441] +++ exited with 0 +++ [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=441, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 444] <... close resumed>) = 0 [pid 317] fstat(4 [pid 444] symlink("/dev/binderfs", "./binderfs" [pid 443] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 443] <... futex resumed>) = 0 [pid 317] getdents64(4 [pid 444] <... symlink resumed>) = 0 [pid 443] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 444] write(1, "executing program\n", 18 [pid 443] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 444] <... write resumed>) = 18 [pid 443] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 444] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 443] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 444] <... futex resumed>) = 0 executing program [pid 444] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 443] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 317] getdents64(4 [pid 444] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 443] <... mmap resumed>) = 0x7faa073ab000 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 444] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 443] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 317] close(4 [pid 444] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 443] <... mprotect resumed>) = 0 [pid 317] <... close resumed>) = 0 [pid 444] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 443] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] rmdir("./15/sys" [pid 444] <... mmap resumed>) = 0x7faa073ab000 [pid 443] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 317] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] close(3) = 0 [pid 317] rmdir("./15" [pid 444] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 443] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 444] <... mprotect resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 445 attached [pid 444] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... rmdir resumed>) = 0 [pid 445] set_robust_list(0x7faa073cb9a0, 24 [pid 444] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 443] <... clone3 resumed> => {parent_tid=[445]}, 88) = 445 [pid 445] <... set_robust_list resumed>) = 0 [pid 443] rt_sigprocmask(SIG_SETMASK, [] [pid 445] rt_sigprocmask(SIG_SETMASK, [] [pid 444] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 443] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 445] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 443] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] mkdir("./16", 0777ci2-android-6-12-rust/strace-static-x86_64: Process 446 attached [pid 445] mkdirat(AT_FDCWD, "./sys", 0777 [pid 443] <... futex resumed>) = 0 [pid 317] <... mkdir resumed>) = 0 [pid 446] set_robust_list(0x7faa073cb9a0, 24 [pid 443] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 444] <... clone3 resumed> => {parent_tid=[446]}, 88) = 446 [pid 446] <... set_robust_list resumed>) = 0 [pid 445] <... mkdirat resumed>) = 0 [pid 444] rt_sigprocmask(SIG_SETMASK, [] [pid 446] rt_sigprocmask(SIG_SETMASK, [] [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 446] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 446] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 445] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 445] <... futex resumed>) = 1 [pid 444] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 443] <... futex resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 447 attached [pid 445] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 444] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 443] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 444] <... futex resumed>) = 1 [pid 447] set_robust_list(0x55558960a6a0, 24 [pid 443] <... futex resumed>) = 0 [pid 444] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 443] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 447] <... set_robust_list resumed>) = 0 [pid 446] <... futex resumed>) = 0 [pid 445] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 446] mkdirat(AT_FDCWD, "./sys", 0777 [pid 445] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 447 [pid 447] rt_sigprocmask(SIG_SETMASK, [] [pid 446] <... mkdirat resumed>) = 0 [pid 445] <... mount resumed>) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 447] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... restart_syscall resumed>) = 0 [pid 445] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 447] chdir("./16") = 0 [pid 446] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 445] <... futex resumed>) = 1 [pid 443] <... futex resumed>) = 0 [pid 447] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 443] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW [pid 447] setpgid(0, 0 [pid 443] <... futex resumed>) = 0 [pid 447] <... setpgid resumed>) = 0 [pid 443] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 447] <... openat resumed>) = 3 [pid 446] <... futex resumed>) = 1 [pid 445] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 444] <... futex resumed>) = 0 [pid 318] <... openat resumed>) = 3 [pid 447] write(3, "1000", 4 [pid 446] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 445] <... openat resumed>) = 3 [pid 444] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] fstat(3 [pid 447] <... write resumed>) = 4 [pid 446] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 445] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 447] close(3 [pid 446] mount(NULL, "./sys", "sysfs", 0, NULL [pid 445] <... futex resumed>) = 1 [pid 444] <... futex resumed>) = 0 [pid 443] <... futex resumed>) = 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 447] <... close resumed>) = 0 [pid 446] <... mount resumed>) = 0 [pid 445] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 444] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 443] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 447] symlink("/dev/binderfs", "./binderfs" [pid 446] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 445] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 444] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 443] <... futex resumed>) = 0 [pid 318] getdents64(3 [pid 447] <... symlink resumed>) = 0 [pid 446] <... futex resumed>) = 0 [pid 445] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 444] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 443] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 447] write(1, "executing program\n", 18 executing program [pid 446] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 445] <... pwrite64 resumed>) = 36 [pid 444] <... futex resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 447] <... write resumed>) = 18 [pid 446] <... openat resumed>) = 3 [pid 444] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 447] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 446] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 445] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 444] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 447] <... futex resumed>) = 0 [pid 446] <... futex resumed>) = 0 [pid 445] <... futex resumed>) = 1 [pid 444] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 443] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 447] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 446] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 444] <... futex resumed>) = 0 [pid 447] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 446] <... pwrite64 resumed>) = 36 [pid 445] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 444] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 443] exit_group(0 [pid 318] newfstatat(AT_FDCWD, "./15/binderfs" [pid 447] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 446] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 445] <... futex resumed>) = ? [pid 443] <... exit_group resumed>) = ? [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 447] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 446] <... futex resumed>) = 1 [pid 445] +++ exited with 0 +++ [pid 444] <... futex resumed>) = 0 [pid 318] unlink("./15/binderfs" [pid 446] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 447] <... mmap resumed>) = 0x7faa073ab000 [pid 447] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 443] +++ exited with 0 +++ [pid 447] <... mprotect resumed>) = 0 [pid 444] exit_group(0 [pid 318] <... unlink resumed>) = 0 [pid 446] <... futex resumed>) = ? [pid 444] <... exit_group resumed>) = ? [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=443, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 446] +++ exited with 0 +++ [pid 318] umount2("./15/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 447] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] <... umount2 resumed>) = 0 [pid 447] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 447] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 448 attached [pid 318] umount2("./15/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 447] <... clone3 resumed> => {parent_tid=[448]}, 88) = 448 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 448] set_robust_list(0x7faa073cb9a0, 24 [pid 444] +++ exited with 0 +++ [pid 448] <... set_robust_list resumed>) = 0 [pid 318] newfstatat(AT_FDCWD, "./15/sys" [pid 448] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... 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=444, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 448] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] umount2("./15/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 448] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 447] rt_sigprocmask(SIG_SETMASK, [] [pid 318] openat(AT_FDCWD, "./15/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 447] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 447] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... openat resumed>) = 4 [pid 315] <... restart_syscall resumed>) = 0 [pid 448] <... futex resumed>) = 0 [pid 447] <... futex resumed>) = 1 [pid 318] fstat(4 [pid 448] mkdirat(AT_FDCWD, "./sys", 0777 [pid 447] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 448] <... mkdirat resumed>) = 0 [pid 318] getdents64(4 [pid 448] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW [pid 448] <... futex resumed>) = 1 [pid 447] <... futex resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 448] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 447] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 448] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 447] <... futex resumed>) = 0 [pid 318] getdents64(4 [pid 316] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 448] mount(NULL, "./sys", "sysfs", 0, NULL [pid 447] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 448] <... mount resumed>) = 0 [pid 318] close(4 [pid 316] <... openat resumed>) = 3 [pid 448] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... close resumed>) = 0 [pid 316] fstat(3 [pid 315] <... openat resumed>) = 3 [pid 448] <... futex resumed>) = 1 [pid 447] <... futex resumed>) = 0 [pid 318] rmdir("./15/sys" [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] fstat(3 [pid 448] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 447] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... rmdir resumed>) = 0 [pid 447] <... futex resumed>) = 0 [pid 447] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 318] close(3) = 0 [pid 318] rmdir("./15" [pid 316] getdents64(3 [pid 448] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 448] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] getdents64(3 [pid 448] <... openat resumed>) = 3 [pid 318] <... rmdir resumed>) = 0 [pid 316] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 448] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] mkdir("./16", 0777 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 448] <... futex resumed>) = 1 [pid 447] <... futex resumed>) = 0 [pid 447] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... mkdir resumed>) = 0 [pid 448] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 316] newfstatat(AT_FDCWD, "./15/binderfs" [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 447] <... futex resumed>) = 0 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 448] <... pwrite64 resumed>) = 36 [pid 315] newfstatat(AT_FDCWD, "./15/binderfs" [pid 448] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 447] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] unlink("./15/binderfs" [pid 448] <... futex resumed>) = 0 [pid 447] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] 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 316] <... unlink resumed>) = 0 [pid 448] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 447] exit_group(0 [pid 315] unlink("./15/binderfs" [pid 316] umount2("./15/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 448] <... futex resumed>) = ? [pid 447] <... exit_group resumed>) = ? [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 449 [pid 315] <... unlink resumed>) = 0 [pid 448] +++ exited with 0 +++ ci2-android-6-12-rust/strace-static-x86_64: Process 449 attached [pid 315] umount2("./15/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 449] set_robust_list(0x55558960a6a0, 24) = 0 [pid 315] <... umount2 resumed>) = 0 [pid 449] rt_sigprocmask(SIG_SETMASK, [] [pid 315] umount2("./15/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 449] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] newfstatat(AT_FDCWD, "./15/sys" [pid 447] +++ exited with 0 +++ [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... umount2 resumed>) = 0 [pid 449] chdir("./16" [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [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 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 449] <... chdir resumed>) = 0 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] umount2("./15/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] umount2("./15/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 449] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 449] <... prctl resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./15/sys" [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 449] setpgid(0, 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] openat(AT_FDCWD, "./15/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 449] <... setpgid resumed>) = 0 [pid 316] umount2("./15/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] <... openat resumed>) = 4 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 449] <... openat resumed>) = 3 [pid 449] write(3, "1000", 4) = 4 [pid 449] close(3) = 0 [pid 449] symlink("/dev/binderfs", "./binderfs" [pid 316] openat(AT_FDCWD, "./15/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] fstat(4 [pid 449] <... symlink resumed>) = 0 [pid 449] write(1, "executing program\n", 18 [pid 316] <... openat resumed>) = 4 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 449] <... write resumed>) = 18 executing program [pid 315] getdents64(4 [pid 449] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] fstat(4 [pid 449] <... futex resumed>) = 0 [pid 317] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 449] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 449] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 317] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] getdents64(4 [pid 315] getdents64(4 [pid 449] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 317] <... openat resumed>) = 3 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 449] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] fstat(3 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] close(4 [pid 449] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 316] getdents64(4 [pid 315] <... close resumed>) = 0 [pid 449] <... mmap resumed>) = 0x7faa073ab000 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] rmdir("./15/sys" [pid 449] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 317] getdents64(3 [pid 316] close(4 [pid 449] <... mprotect resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 449] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 449] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 449] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 317] newfstatat(AT_FDCWD, "./16/binderfs" [pid 316] <... close resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 316] rmdir("./15/sys" [pid 315] getdents64(3ci2-android-6-12-rust/strace-static-x86_64: Process 450 attached [pid 449] <... clone3 resumed> => {parent_tid=[450]}, 88) = 450 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 450] set_robust_list(0x7faa073cb9a0, 24 [pid 449] rt_sigprocmask(SIG_SETMASK, [] [pid 317] unlink("./16/binderfs" [pid 450] <... set_robust_list resumed>) = 0 [pid 449] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... unlink resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 450] rt_sigprocmask(SIG_SETMASK, [] [pid 449] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] getdents64(3 [pid 315] close(3 [pid 450] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] umount2("./16/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 450] mkdirat(AT_FDCWD, "./sys", 0777 [pid 449] <... futex resumed>) = 0 [pid 317] <... umount2 resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 316] close(3 [pid 450] <... mkdirat resumed>) = 0 [pid 449] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] umount2("./16/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] rmdir("./15" [pid 316] <... close resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./16/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 450] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] umount2("./16/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 450] <... futex resumed>) = 1 [pid 449] <... futex resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] rmdir("./15" [pid 315] <... rmdir resumed>) = 0 [pid 450] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 449] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 450] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 449] <... futex resumed>) = 0 [pid 317] openat(AT_FDCWD, "./16/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 450] mount(NULL, "./sys", "sysfs", 0, NULL [pid 449] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... openat resumed>) = 4 [pid 450] <... mount resumed>) = 0 [pid 317] fstat(4 [pid 316] <... rmdir resumed>) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 450] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] getdents64(4 [pid 450] <... futex resumed>) = 1 [pid 449] <... futex resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 450] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 449] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 450] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 449] <... futex resumed>) = 0 [pid 317] getdents64(4 [pid 450] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 449] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 450] <... openat resumed>) = 3 [pid 316] mkdir("./16", 0777 [pid 315] mkdir("./16", 0777 [pid 450] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] close(4 [pid 450] <... futex resumed>) = 1 [pid 449] <... futex resumed>) = 0 [pid 317] <... close resumed>) = 0 [pid 450] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 449] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] rmdir("./16/sys" [pid 450] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 449] <... futex resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 316] <... mkdir resumed>) = 0 [pid 450] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 449] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... mkdir resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 450] <... pwrite64 resumed>) = 36 [pid 317] getdents64(3 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] close(3) = 0 [pid 317] rmdir("./16"ci2-android-6-12-rust/strace-static-x86_64: Process 451 attached [pid 450] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... rmdir resumed>) = 0 [pid 450] <... futex resumed>) = 1 [pid 449] <... futex resumed>) = 0 [pid 449] exit_group(0) = ? [pid 451] set_robust_list(0x55558960a6a0, 24 [pid 450] +++ exited with 0 +++ [pid 449] +++ exited with 0 +++ [pid 451] <... set_robust_list resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 452 attached [pid 317] mkdir("./17", 0777 [pid 452] set_robust_list(0x55558960a6a0, 24 [pid 451] rt_sigprocmask(SIG_SETMASK, [] [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=449, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] <... mkdir resumed>) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 452 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 451 [pid 452] <... set_robust_list resumed>) = 0 [pid 451] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 452] rt_sigprocmask(SIG_SETMASK, [] [pid 318] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 452] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 451] chdir("./16" [pid 318] <... openat resumed>) = 3 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 452] chdir("./16" [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 451] <... chdir resumed>) = 0 [pid 318] fstat(3ci2-android-6-12-rust/strace-static-x86_64: Process 453 attached [pid 452] <... chdir resumed>) = 0 [pid 452] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 453] set_robust_list(0x55558960a6a0, 24 [pid 452] <... prctl resumed>) = 0 [pid 451] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 453] <... set_robust_list resumed>) = 0 [pid 452] setpgid(0, 0 [pid 318] getdents64(3 [pid 451] <... prctl resumed>) = 0 [pid 452] <... setpgid resumed>) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 453 [pid 453] rt_sigprocmask(SIG_SETMASK, [] [pid 452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 451] setpgid(0, 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 453] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 452] <... openat resumed>) = 3 [pid 451] <... setpgid resumed>) = 0 [pid 318] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 452] write(3, "1000", 4 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 453] chdir("./17" [pid 452] <... write resumed>) = 4 [pid 451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 452] close(3) = 0 [pid 452] symlink("/dev/binderfs", "./binderfs" [pid 453] <... chdir resumed>) = 0 [pid 452] <... symlink resumed>) = 0 [pid 318] newfstatat(AT_FDCWD, "./16/binderfs" [pid 453] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 451] <... openat resumed>) = 3 [pid 453] <... prctl resumed>) = 0 [pid 451] write(3, "1000", 4 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 453] setpgid(0, 0 [pid 451] <... write resumed>) = 4 [pid 318] unlink("./16/binderfs" [pid 453] <... setpgid resumed>) = 0 [pid 451] close(3 [pid 452] write(1, "executing program\n", 18) = 18 [pid 452] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... unlink resumed>) = 0 [pid 453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 452] <... futex resumed>) = 0 [pid 451] <... close resumed>) = 0 executing program [pid 452] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 452] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 452] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 452] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 453] <... openat resumed>) = 3 [pid 452] <... mprotect resumed>) = 0 [pid 451] symlink("/dev/binderfs", "./binderfs" [pid 318] umount2("./16/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 453] write(3, "1000", 4 [pid 452] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 452] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 451] <... symlink resumed>) = 0 [pid 453] <... write resumed>) = 4 [pid 318] <... umount2 resumed>) = 0 [pid 453] close(3 [pid 451] write(1, "executing program\n", 18 [pid 318] umount2("./16/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 453] <... close resumed>) = 0 [pid 451] <... write resumed>) = 18 [pid 453] symlink("/dev/binderfs", "./binderfs" [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 454 attached [pid 452] <... clone3 resumed> => {parent_tid=[454]}, 88) = 454 [pid 454] set_robust_list(0x7faa073cb9a0, 24 [pid 453] <... symlink resumed>) = 0 [pid 452] rt_sigprocmask(SIG_SETMASK, [] executing program [pid 318] newfstatat(AT_FDCWD, "./16/sys" [pid 454] <... set_robust_list resumed>) = 0 [pid 452] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 451] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 454] rt_sigprocmask(SIG_SETMASK, [] [pid 452] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 454] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 452] <... futex resumed>) = 0 [pid 454] mkdirat(AT_FDCWD, "./sys", 0777 [pid 452] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 454] <... mkdirat resumed>) = 0 [pid 453] write(1, "executing program\n", 18 [pid 451] <... futex resumed>) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 453] <... write resumed>) = 18 [pid 451] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 318] umount2("./16/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 454] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 executing program [pid 453] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 451] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 453] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 453] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 451] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 318] openat(AT_FDCWD, "./16/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 453] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 451] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... openat resumed>) = 4 [pid 451] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 453] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 318] fstat(4 [pid 453] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 451] <... mmap resumed>) = 0x7faa073ab000 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 453] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 451] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 454] <... futex resumed>) = 1 [pid 452] <... futex resumed>) = 0 [pid 454] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 453] <... mmap resumed>) = 0x7faa073ab000 [pid 452] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 451] <... mprotect resumed>) = 0 [pid 318] getdents64(4 [pid 454] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 453] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 452] <... futex resumed>) = 0 [pid 454] mount(NULL, "./sys", "sysfs", 0, NULL [pid 452] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 451] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 454] <... mount resumed>) = 0 [pid 453] <... mprotect resumed>) = 0 [pid 454] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 453] rt_sigprocmask(SIG_BLOCK, ~[] [pid 452] <... futex resumed>) = 0 [pid 451] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 454] <... futex resumed>) = 1 [pid 453] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 452] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] getdents64(4 [pid 454] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 453] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 452] <... futex resumed>) = 0 [pid 451] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 454] <... openat resumed>) = 3 [pid 452] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 454] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 452] <... futex resumed>) = 0 [pid 454] <... futex resumed>) = 1 [pid 452] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 454] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 452] <... futex resumed>) = 0 [pid 454] <... pwrite64 resumed>) = 36 [pid 452] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 454] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 452] <... futex resumed>) = 0 [pid 452] exit_group(0) = ? [pid 454] <... futex resumed>) = ? ci2-android-6-12-rust/strace-static-x86_64: Process 455 attached [pid 318] close(4ci2-android-6-12-rust/strace-static-x86_64: Process 456 attached [pid 455] set_robust_list(0x7faa073cb9a0, 24 [pid 454] +++ exited with 0 +++ [pid 453] <... clone3 resumed> => {parent_tid=[455]}, 88) = 455 [pid 452] +++ exited with 0 +++ [pid 318] <... close resumed>) = 0 [pid 456] set_robust_list(0x7faa073cb9a0, 24 [pid 455] <... set_robust_list resumed>) = 0 [pid 453] rt_sigprocmask(SIG_SETMASK, [] [pid 451] <... clone3 resumed> => {parent_tid=[456]}, 88) = 456 [pid 318] rmdir("./16/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 456] <... set_robust_list resumed>) = 0 [pid 455] rt_sigprocmask(SIG_SETMASK, [] [pid 453] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 451] rt_sigprocmask(SIG_SETMASK, [] [pid 455] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 455] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 456] rt_sigprocmask(SIG_SETMASK, [] [pid 453] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 451] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... rmdir resumed>) = 0 [pid 456] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 453] <... futex resumed>) = 1 [pid 451] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] getdents64(3 [pid 456] mkdirat(AT_FDCWD, "./sys", 0777 [pid 453] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 451] <... futex resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 451] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] close(3 [pid 455] <... futex resumed>) = 0 [pid 318] <... close resumed>) = 0 [pid 456] <... mkdirat resumed>) = 0 [pid 455] mkdirat(AT_FDCWD, "./sys", 0777 [pid 318] rmdir("./16" [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 456] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 455] <... mkdirat resumed>) = 0 [pid 316] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 318] <... rmdir resumed>) = 0 [pid 456] <... futex resumed>) = 1 [pid 455] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 451] <... futex resumed>) = 0 [pid 318] mkdir("./17", 0777 [pid 456] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 455] <... futex resumed>) = 1 [pid 453] <... futex resumed>) = 0 [pid 451] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... mkdir resumed>) = 0 [pid 316] <... openat resumed>) = 3 [pid 456] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 455] mount(NULL, "./sys", "sysfs", 0, NULL [pid 453] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 451] <... futex resumed>) = 0 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 456] mount(NULL, "./sys", "sysfs", 0, NULL [pid 316] fstat(3 [pid 455] <... mount resumed>) = 0 [pid 453] <... futex resumed>) = 0 [pid 451] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 456] <... mount resumed>) = 0 [pid 455] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 453] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 456] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 455] <... futex resumed>) = 0 [pid 453] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 316] getdents64(3 [pid 456] <... futex resumed>) = 1 [pid 456] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULLci2-android-6-12-rust/strace-static-x86_64: Process 457 attached [pid 455] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 453] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 451] <... futex resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 457] set_robust_list(0x55558960a6a0, 24 [pid 455] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 453] <... futex resumed>) = 0 [pid 451] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 457 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 457] <... set_robust_list resumed>) = 0 [pid 456] <... futex resumed>) = 0 [pid 455] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 453] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 451] <... futex resumed>) = 1 [pid 456] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 457] rt_sigprocmask(SIG_SETMASK, [] [pid 456] <... openat resumed>) = 3 [pid 455] <... openat resumed>) = 3 [pid 451] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 457] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 456] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 451] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 456] <... futex resumed>) = 0 [pid 451] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 455] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 451] <... futex resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./16/binderfs" [pid 453] <... futex resumed>) = 0 [pid 451] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 455] <... futex resumed>) = 1 [pid 453] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 453] <... futex resumed>) = 0 [pid 316] unlink("./16/binderfs" [pid 457] chdir("./17" [pid 455] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 453] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 456] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2) = 36 [pid 456] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 451] <... futex resumed>) = 0 [pid 456] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 451] exit_group(0 [pid 456] <... futex resumed>) = ? [pid 451] <... exit_group resumed>) = ? [pid 316] <... unlink resumed>) = 0 [pid 457] <... chdir resumed>) = 0 [pid 456] +++ exited with 0 +++ [pid 455] <... pwrite64 resumed>) = 36 [pid 451] +++ exited with 0 +++ [pid 316] umount2("./16/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 457] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 455] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 457] <... prctl resumed>) = 0 [pid 455] <... futex resumed>) = 1 [pid 457] setpgid(0, 0 [pid 453] <... futex resumed>) = 0 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=451, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 457] <... setpgid resumed>) = 0 [pid 455] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 453] exit_group(0 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] <... umount2 resumed>) = 0 [pid 455] <... futex resumed>) = ? [pid 453] <... exit_group resumed>) = ? [pid 457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] umount2("./16/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 455] +++ exited with 0 +++ [pid 457] <... openat resumed>) = 3 [pid 457] write(3, "1000", 4 [pid 453] +++ exited with 0 +++ [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./16/sys" [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=453, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] umount2("./16/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 457] <... write resumed>) = 4 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 457] close(3) = 0 [pid 457] symlink("/dev/binderfs", "./binderfs") = 0 [pid 316] openat(AT_FDCWD, "./16/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 457] write(1, "executing program\n", 18 [pid 315] <... restart_syscall resumed>) = 0 [pid 457] <... write resumed>) = 18 [pid 316] <... openat resumed>) = 4 [pid 457] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 457] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 316] fstat(4 [pid 457] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 457] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 316] getdents64(4 [pid 315] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW [pid 457] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 457] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 316] getdents64(4 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 457] <... mmap resumed>) = 0x7faa073ab000 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 457] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 316] close(4 [pid 315] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... close resumed>) = 0 [pid 457] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] rmdir("./16/sys" [pid 315] <... openat resumed>) = 3 [pid 457] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] fstat(3 [pid 457] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} => {parent_tid=[458]}, 88) = 458 ci2-android-6-12-rust/strace-static-x86_64: Process 458 attached [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 457] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 457] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... rmdir resumed>) = 0 [pid 457] <... futex resumed>) = 0 [pid 315] getdents64(3 [pid 458] set_robust_list(0x7faa073cb9a0, 24 [pid 457] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... restart_syscall resumed>) = 0 [pid 458] <... set_robust_list resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 458] rt_sigprocmask(SIG_SETMASK, [] [pid 316] getdents64(3 [pid 315] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 458] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] close(3) = 0 [pid 316] rmdir("./16" [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 458] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] newfstatat(AT_FDCWD, "./16/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 317] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 316] <... rmdir resumed>) = 0 [pid 315] unlink("./16/binderfs" [pid 316] mkdir("./17", 0777) = 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 458] <... mkdirat resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] <... unlink resumed>) = 0 [pid 458] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] fstat(3 [pid 315] umount2("./16/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 458] <... futex resumed>) = 1 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 458] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 457] <... futex resumed>) = 0 [pid 457] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] getdents64(3 [pid 315] <... umount2 resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 459 attached [pid 458] <... futex resumed>) = 0 [pid 457] <... futex resumed>) = 1 [pid 458] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] umount2("./16/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 459] set_robust_list(0x55558960a6a0, 24 [pid 317] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 457] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 459] <... set_robust_list resumed>) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 459 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 458] <... mount resumed>) = 0 [pid 459] rt_sigprocmask(SIG_SETMASK, [] [pid 317] newfstatat(AT_FDCWD, "./17/binderfs" [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 315] newfstatat(AT_FDCWD, "./16/sys" [pid 458] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 459] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 458] <... futex resumed>) = 1 [pid 457] <... futex resumed>) = 0 [pid 317] unlink("./17/binderfs" [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 458] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 457] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 459] chdir("./17" [pid 457] <... futex resumed>) = 0 [pid 315] umount2("./16/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 457] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... unlink resumed>) = 0 [pid 459] <... chdir resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 458] <... openat resumed>) = 3 [pid 459] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 317] umount2("./17/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] openat(AT_FDCWD, "./16/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 458] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 459] setpgid(0, 0 [pid 317] <... umount2 resumed>) = 0 [pid 317] umount2("./17/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./17/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 459] <... setpgid resumed>) = 0 [pid 458] <... futex resumed>) = 1 [pid 457] <... futex resumed>) = 0 [pid 315] <... openat resumed>) = 4 [pid 459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 458] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 457] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] umount2("./17/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 457] <... futex resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] fstat(4 [pid 458] <... pwrite64 resumed>) = 36 [pid 457] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] openat(AT_FDCWD, "./17/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 459] <... openat resumed>) = 3 [pid 317] <... openat resumed>) = 4 [pid 317] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(4, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 458] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 459] write(3, "1000", 4 [pid 315] getdents64(4 [pid 458] <... futex resumed>) = 1 [pid 457] <... futex resumed>) = 0 [pid 317] getdents64(4 [pid 459] <... write resumed>) = 4 [pid 458] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 457] exit_group(0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 459] close(3 [pid 458] <... futex resumed>) = ? [pid 457] <... exit_group resumed>) = ? [pid 317] close(4 [pid 315] getdents64(4 [pid 459] <... close resumed>) = 0 [pid 317] <... close resumed>) = 0 [pid 317] rmdir("./17/sys") = 0 [pid 317] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] close(3) = 0 [pid 458] +++ exited with 0 +++ [pid 457] +++ exited with 0 +++ [pid 459] symlink("/dev/binderfs", "./binderfs" [pid 317] rmdir("./17" [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 459] <... symlink resumed>) = 0 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=457, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 317] <... rmdir resumed>) = 0 [pid 315] close(4 [pid 459] write(1, "executing program\n", 18 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 459] <... write resumed>) = 18 executing program [pid 315] <... close resumed>) = 0 [pid 315] rmdir("./16/sys" [pid 459] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] mkdir("./18", 0777 [pid 459] <... futex resumed>) = 0 [pid 317] <... mkdir resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 459] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 317] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 459] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 315] getdents64(3 [pid 459] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 459] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] close(3 [pid 459] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 315] <... close resumed>) = 0 [pid 459] <... mmap resumed>) = 0x7faa073ab000 [pid 315] rmdir("./16" [pid 459] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITEci2-android-6-12-rust/strace-static-x86_64: Process 460 attached [pid 460] set_robust_list(0x55558960a6a0, 24 [pid 459] <... mprotect resumed>) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 460 [pid 460] <... set_robust_list resumed>) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 460] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... rmdir resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 460] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 459] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] mkdir("./17", 0777 [pid 460] chdir("./18" [pid 459] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 460] <... chdir resumed>) = 0 [pid 459] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 460] prctl(PR_SET_PDEATHSIG, SIGKILLci2-android-6-12-rust/strace-static-x86_64: Process 461 attached ) = 0 [pid 315] <... mkdir resumed>) = 0 [pid 461] set_robust_list(0x7faa073cb9a0, 24 [pid 460] setpgid(0, 0 [pid 459] <... clone3 resumed> => {parent_tid=[461]}, 88) = 461 [pid 460] <... setpgid resumed>) = 0 [pid 459] rt_sigprocmask(SIG_SETMASK, [] [pid 461] <... set_robust_list resumed>) = 0 [pid 459] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 461] rt_sigprocmask(SIG_SETMASK, [] [pid 459] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 461] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 459] <... futex resumed>) = 0 [pid 461] mkdirat(AT_FDCWD, "./sys", 0777 [pid 460] <... openat resumed>) = 3 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 461] <... mkdirat resumed>) = 0 [pid 459] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 460] write(3, "1000", 4ci2-android-6-12-rust/strace-static-x86_64: Process 462 attached [pid 461] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 460] <... write resumed>) = 4 [pid 318] <... restart_syscall resumed>) = 0 [pid 460] close(3 [pid 462] set_robust_list(0x55558960a6a0, 24 [pid 460] <... close resumed>) = 0 [pid 462] <... set_robust_list resumed>) = 0 [pid 461] <... futex resumed>) = 1 [pid 460] symlink("/dev/binderfs", "./binderfs" [pid 459] <... futex resumed>) = 0 [pid 318] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW [pid 462] rt_sigprocmask(SIG_SETMASK, [] [pid 461] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 460] <... symlink resumed>) = 0 [pid 459] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 462 [pid 462] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 461] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 459] <... futex resumed>) = 0 [pid 461] mount(NULL, "./sys", "sysfs", 0, NULL [pid 460] write(1, "executing program\n", 18 [pid 318] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY executing program [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 461] <... mount resumed>) = 0 [pid 460] <... write resumed>) = 18 [pid 459] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... openat resumed>) = 3 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 461] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 460] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] fstat(3 [pid 461] <... futex resumed>) = 0 [pid 460] <... futex resumed>) = 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 462] chdir("./17" [pid 461] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 460] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 318] getdents64(3 [pid 462] <... chdir resumed>) = 0 [pid 460] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 459] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 462] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 460] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 459] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 462] setpgid(0, 0 [pid 461] <... futex resumed>) = 0 [pid 460] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 459] <... futex resumed>) = 1 [pid 318] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 462] <... setpgid resumed>) = 0 [pid 461] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 460] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 459] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 461] <... openat resumed>) = 3 [pid 460] <... mmap resumed>) = 0x7faa073ab000 [pid 318] newfstatat(AT_FDCWD, "./17/binderfs" [pid 462] <... openat resumed>) = 3 [pid 461] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 460] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 462] write(3, "1000", 4 [pid 461] <... futex resumed>) = 1 [pid 460] <... mprotect resumed>) = 0 [pid 459] <... futex resumed>) = 0 [pid 318] unlink("./17/binderfs" [pid 462] <... write resumed>) = 4 [pid 459] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 462] close(3) = 0 [pid 461] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 460] rt_sigprocmask(SIG_BLOCK, ~[] [pid 459] <... futex resumed>) = 0 [pid 318] <... unlink resumed>) = 0 [pid 462] symlink("/dev/binderfs", "./binderfs" [pid 461] <... pwrite64 resumed>) = 36 [pid 460] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 459] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] umount2("./17/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 462] <... symlink resumed>) = 0 [pid 460] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] <... umount2 resumed>) = 0 [pid 462] write(1, "executing program\n", 18 [pid 461] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./17/sys", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 463 attached executing program [pid 462] <... write resumed>) = 18 [pid 461] <... futex resumed>) = 1 [pid 459] <... futex resumed>) = 0 [pid 462] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 461] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 460] <... clone3 resumed> => {parent_tid=[463]}, 88) = 463 [pid 459] exit_group(0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 463] set_robust_list(0x7faa073cb9a0, 24 [pid 462] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 461] <... futex resumed>) = ? [pid 460] rt_sigprocmask(SIG_SETMASK, [] [pid 459] <... exit_group resumed>) = ? [pid 318] newfstatat(AT_FDCWD, "./17/sys" [pid 463] <... set_robust_list resumed>) = 0 [pid 462] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 461] +++ exited with 0 +++ [pid 460] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 463] rt_sigprocmask(SIG_SETMASK, [] [pid 462] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 460] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./17/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 460] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 460] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] openat(AT_FDCWD, "./17/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 318] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 459] +++ exited with 0 +++ [pid 463] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 462] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 463] mkdirat(AT_FDCWD, "./sys", 0777 [pid 462] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] getdents64(4 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=459, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 462] <... mmap resumed>) = 0x7faa073ab000 [pid 318] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 318] close(4) = 0 [pid 318] rmdir("./17/sys" [pid 463] <... mkdirat resumed>) = 0 [pid 462] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] <... rmdir resumed>) = 0 [pid 318] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 318] close(3) = 0 [pid 318] rmdir("./17" [pid 462] <... mprotect resumed>) = 0 [pid 462] rt_sigprocmask(SIG_BLOCK, ~[] [pid 463] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 462] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 463] <... futex resumed>) = 1 [pid 462] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 463] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULLci2-android-6-12-rust/strace-static-x86_64: Process 464 attached [pid 460] <... futex resumed>) = 0 [pid 318] <... rmdir resumed>) = 0 [pid 464] set_robust_list(0x7faa073cb9a0, 24 [pid 460] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 464] <... set_robust_list resumed>) = 0 [pid 460] <... futex resumed>) = 1 [pid 318] mkdir("./18", 0777 [pid 464] rt_sigprocmask(SIG_SETMASK, [] [pid 460] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 464] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 463] <... futex resumed>) = 0 [pid 462] <... clone3 resumed> => {parent_tid=[464]}, 88) = 464 [pid 318] <... mkdir resumed>) = 0 [pid 464] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 463] mount(NULL, "./sys", "sysfs", 0, NULL [pid 462] rt_sigprocmask(SIG_SETMASK, [] [pid 318] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 463] <... mount resumed>) = 0 [pid 462] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 463] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 462] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 463] <... futex resumed>) = 1 [pid 460] <... futex resumed>) = 0 [pid 463] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 462] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 464] <... futex resumed>) = 0 [pid 460] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000ci2-android-6-12-rust/strace-static-x86_64: Process 465 attached [pid 464] mkdirat(AT_FDCWD, "./sys", 0777 [pid 463] <... futex resumed>) = 0 [pid 460] <... futex resumed>) = 1 [pid 463] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 465] set_robust_list(0x55558960a6a0, 24 [pid 464] <... mkdirat resumed>) = 0 [pid 465] <... set_robust_list resumed>) = 0 [pid 463] <... openat resumed>) = 3 [pid 460] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 465 [pid 316] <... restart_syscall resumed>) = 0 [pid 463] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 460] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 465] rt_sigprocmask(SIG_SETMASK, [] [pid 464] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 463] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 460] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 465] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 464] <... futex resumed>) = 1 [pid 463] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 462] <... futex resumed>) = 0 [pid 460] <... futex resumed>) = 0 [pid 316] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW [pid 464] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 462] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 460] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 465] chdir("./18" [pid 464] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 462] <... futex resumed>) = 0 [pid 316] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 464] mount(NULL, "./sys", "sysfs", 0, NULL [pid 465] <... chdir resumed>) = 0 [pid 464] <... mount resumed>) = 0 [pid 463] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 462] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... openat resumed>) = 3 [pid 465] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 464] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] fstat(3 [pid 465] <... prctl resumed>) = 0 [pid 464] <... futex resumed>) = 1 [pid 463] <... pwrite64 resumed>) = 36 [pid 462] <... futex resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 465] setpgid(0, 0 [pid 464] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 316] getdents64(3 [pid 465] <... setpgid resumed>) = 0 [pid 464] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 463] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 462] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 464] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 463] <... futex resumed>) = 1 [pid 462] <... futex resumed>) = 0 [pid 460] <... futex resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 465] <... openat resumed>) = 3 [pid 464] <... openat resumed>) = 3 [pid 463] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 462] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 460] exit_group(0 [pid 465] write(3, "1000", 4) = 4 [pid 464] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 463] <... futex resumed>) = ? [pid 460] <... exit_group resumed>) = ? [pid 316] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 465] close(3 [pid 464] <... futex resumed>) = 1 [pid 463] +++ exited with 0 +++ [pid 462] <... futex resumed>) = 0 [pid 460] +++ exited with 0 +++ [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 465] <... close resumed>) = 0 [pid 464] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 462] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=460, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] newfstatat(AT_FDCWD, "./17/binderfs" [pid 465] symlink("/dev/binderfs", "./binderfs" [pid 464] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 462] <... futex 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 464] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 462] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] unlink("./17/binderfs" [pid 464] <... pwrite64 resumed>) = 36 [pid 316] <... unlink resumed>) = 0 [pid 316] umount2("./17/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 464] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 465] <... symlink resumed>) = 0 [pid 462] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 465] write(1, "executing program\n", 18 [pid 464] <... futex resumed>) = 0 [pid 465] <... write resumed>) = 18 [pid 462] exit_group(0 executing program [pid 465] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 462] <... exit_group resumed>) = ? [pid 316] <... umount2 resumed>) = 0 [pid 465] <... futex resumed>) = 0 [pid 464] +++ exited with 0 +++ [pid 316] umount2("./17/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./17/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] umount2("./17/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] openat(AT_FDCWD, "./17/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, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 462] +++ exited with 0 +++ [pid 465] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 316] getdents64(4 [pid 465] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 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 465] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 316] close(4 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 465] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 316] <... close resumed>) = 0 [pid 316] rmdir("./17/sys" [pid 465] <... mmap resumed>) = 0x7faa073ab000 [pid 465] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 316] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] close(3) = 0 [pid 316] rmdir("./17" [pid 465] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 465] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 316] <... rmdir resumed>) = 0 [pid 316] mkdir("./18", 0777ci2-android-6-12-rust/strace-static-x86_64: Process 466 attached [pid 466] set_robust_list(0x7faa073cb9a0, 24 [pid 465] <... clone3 resumed> => {parent_tid=[466]}, 88) = 466 [pid 466] <... set_robust_list resumed>) = 0 [pid 465] rt_sigprocmask(SIG_SETMASK, [] [pid 466] rt_sigprocmask(SIG_SETMASK, [] [pid 465] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 466] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 465] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 466] mkdirat(AT_FDCWD, "./sys", 0777 [pid 465] <... futex resumed>) = 0 [pid 316] <... mkdir 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 466] <... mkdirat resumed>) = 0 [pid 465] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}ci2-android-6-12-rust/strace-static-x86_64: Process 467 attached [pid 317] <... restart_syscall resumed>) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 467] set_robust_list(0x55558960a6a0, 24 [pid 466] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 467] <... set_robust_list resumed>) = 0 [pid 466] <... futex resumed>) = 1 [pid 465] <... futex resumed>) = 0 [pid 317] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 467 [pid 315] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW [pid 467] rt_sigprocmask(SIG_SETMASK, [] [pid 466] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 465] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 467] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 466] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 465] <... futex resumed>) = 0 [pid 317] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 467] chdir("./18" [pid 466] mount(NULL, "./sys", "sysfs", 0, NULL [pid 465] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... openat resumed>) = 3 [pid 315] <... openat resumed>) = 3 [pid 467] <... chdir resumed>) = 0 [pid 317] fstat(3 [pid 315] fstat(3 [pid 467] prctl(PR_SET_PDEATHSIG, SIGKILL [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 467] <... prctl resumed>) = 0 [pid 317] getdents64(3 [pid 315] getdents64(3 [pid 467] setpgid(0, 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 467] <... setpgid resumed>) = 0 [pid 466] <... mount resumed>) = 0 [pid 467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 466] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 467] <... openat resumed>) = 3 [pid 466] <... futex resumed>) = 1 [pid 465] <... futex resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 466] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 465] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 466] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 465] <... futex resumed>) = 0 [pid 466] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 465] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 467] write(3, "1000", 4 [pid 317] newfstatat(AT_FDCWD, "./18/binderfs" [pid 466] <... openat resumed>) = 3 [pid 315] newfstatat(AT_FDCWD, "./17/binderfs" [pid 467] <... write resumed>) = 4 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 467] close(3 [pid 317] unlink("./18/binderfs" [pid 315] unlink("./17/binderfs" [pid 467] <... close resumed>) = 0 [pid 466] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... unlink resumed>) = 0 [pid 315] <... unlink resumed>) = 0 [pid 467] symlink("/dev/binderfs", "./binderfs") = 0 [pid 466] <... futex resumed>) = 1 [pid 465] <... futex resumed>) = 0 [pid 317] umount2("./18/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] umount2("./17/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 466] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 465] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 466] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 465] <... futex resumed>) = 0 [pid 467] write(1, "executing program\n", 18 executing program [pid 466] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 465] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... umount2 resumed>) = 0 [pid 315] <... umount2 resumed>) = 0 [pid 467] <... write resumed>) = 18 [pid 466] <... pwrite64 resumed>) = 36 [pid 467] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] umount2("./18/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] umount2("./17/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 467] <... futex resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 467] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 317] newfstatat(AT_FDCWD, "./18/sys" [pid 315] newfstatat(AT_FDCWD, "./17/sys" [pid 467] <... rt_sigaction resumed>, NULL, 8) = 0 [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 467] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 317] umount2("./18/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] umount2("./17/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 467] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 467] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 317] openat(AT_FDCWD, "./18/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] openat(AT_FDCWD, "./17/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 467] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 317] <... openat resumed>) = 4 [pid 315] <... openat resumed>) = 4 [pid 467] <... mprotect resumed>) = 0 [pid 317] fstat(4 [pid 315] fstat(4 [pid 466] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 467] rt_sigprocmask(SIG_BLOCK, ~[] [pid 466] <... futex resumed>) = 1 [pid 465] <... futex 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 467] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 466] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 465] exit_group(0 [pid 317] getdents64(4 [pid 315] getdents64(4 [pid 467] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 466] <... futex resumed>) = ? [pid 465] <... exit_group resumed>) = ? [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 466] +++ exited with 0 +++ [pid 317] getdents64(4 [pid 315] getdents64(4 [pid 467] <... clone3 resumed> => {parent_tid=[468]}, 88) = 468 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 467] rt_sigprocmask(SIG_SETMASK, [] [pid 317] close(4 [pid 315] close(4 [pid 467] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... close resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 467] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] rmdir("./18/sys" [pid 315] rmdir("./17/sys"ci2-android-6-12-rust/strace-static-x86_64: Process 468 attached [pid 467] <... futex resumed>) = 0 [pid 465] +++ exited with 0 +++ [pid 317] <... rmdir resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 468] set_robust_list(0x7faa073cb9a0, 24 [pid 467] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=465, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] getdents64(3 [pid 315] getdents64(3 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 468] <... set_robust_list resumed>) = 0 [pid 468] rt_sigprocmask(SIG_SETMASK, [] [pid 317] close(3 [pid 315] close(3 [pid 468] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... restart_syscall resumed>) = 0 [pid 468] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] <... close resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 317] rmdir("./18" [pid 315] rmdir("./17" [pid 468] <... mkdirat resumed>) = 0 [pid 318] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... rmdir resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 468] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] fstat(3 [pid 468] <... futex resumed>) = 1 [pid 467] <... futex resumed>) = 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] mkdir("./19", 0777 [pid 315] mkdir("./18", 0777 [pid 468] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 467] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] getdents64(3 [pid 317] <... mkdir resumed>) = 0 [pid 315] <... mkdir resumed>) = 0 [pid 468] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 467] <... futex resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 467] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 468] mount(NULL, "./sys", "sysfs", 0, NULL [pid 318] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 468] <... mount resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 468] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] newfstatat(AT_FDCWD, "./18/binderfs" [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] <... 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] <... rt_sigprocmask resumed>, [], 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 469 attached [pid 468] <... futex resumed>) = 1 [pid 467] <... futex resumed>) = 0 [pid 318] unlink("./18/binderfs" [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 469] set_robust_list(0x55558960a6a0, 24 [pid 468] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 467] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... unlink resumed>) = 0 [pid 469] <... set_robust_list resumed>) = 0 [pid 468] <... openat resumed>) = 3 [pid 467] <... futex resumed>) = 0 [pid 467] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 468] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 467] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 469] rt_sigprocmask(SIG_SETMASK, [] [pid 468] <... futex resumed>) = 0 [pid 318] umount2("./18/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 468] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULLci2-android-6-12-rust/strace-static-x86_64: Process 470 attached [pid 470] set_robust_list(0x55558960a6a0, 24 [pid 469] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 467] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = 0 [pid 468] <... futex resumed>) = 0 [pid 467] <... futex resumed>) = 1 [pid 318] umount2("./18/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 469 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 470 [pid 468] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 467] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 470] <... set_robust_list resumed>) = 0 [pid 469] chdir("./19" [pid 468] <... pwrite64 resumed>) = 36 [pid 318] newfstatat(AT_FDCWD, "./18/sys" [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 470] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 470] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 469] <... chdir resumed>) = 0 [pid 468] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./18/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 470] chdir("./18" [pid 469] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 468] <... futex resumed>) = 1 [pid 467] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 470] <... chdir resumed>) = 0 [pid 469] <... prctl resumed>) = 0 [pid 468] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 467] exit_group(0 [pid 318] openat(AT_FDCWD, "./18/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 470] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 469] setpgid(0, 0 [pid 468] <... futex resumed>) = ? [pid 467] <... exit_group resumed>) = ? [pid 318] <... openat resumed>) = 4 [pid 470] <... prctl resumed>) = 0 [pid 469] <... setpgid resumed>) = 0 [pid 468] +++ exited with 0 +++ [pid 467] +++ exited with 0 +++ [pid 318] fstat(4 [pid 470] setpgid(0, 0 [pid 469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=467, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 318] getdents64(4 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 470] <... setpgid resumed>) = 0 [pid 318] getdents64(4 [pid 469] <... openat resumed>) = 3 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 469] write(3, "1000", 4 [pid 318] close(4) = 0 [pid 318] rmdir("./18/sys" [pid 470] <... openat resumed>) = 3 [pid 469] <... write resumed>) = 4 [pid 470] write(3, "1000", 4 [pid 469] close(3 [pid 318] <... rmdir resumed>) = 0 [pid 469] <... close resumed>) = 0 [pid 470] <... write resumed>) = 4 [pid 469] symlink("/dev/binderfs", "./binderfs" [pid 470] close(3 [pid 318] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 318] close(3 [pid 469] <... symlink resumed>) = 0 [pid 470] <... close resumed>) = 0 [pid 318] <... close resumed>) = 0 [pid 318] rmdir("./18" [pid 470] symlink("/dev/binderfs", "./binderfs" [pid 469] write(1, "executing program\n", 18 [pid 318] <... rmdir resumed>) = 0 [pid 470] <... symlink resumed>) = 0 [pid 469] <... write resumed>) = 18 executing program [pid 318] mkdir("./19", 0777 [pid 469] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 470] write(1, "executing program\n", 18 [pid 469] <... futex resumed>) = 0 [pid 470] <... write resumed>) = 18 [pid 469] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} executing program [pid 470] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 469] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 470] <... futex resumed>) = 0 [pid 469] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 318] <... mkdir resumed>) = 0 [pid 470] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 469] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 470] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 469] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 470] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 469] <... mmap resumed>) = 0x7faa073ab000 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 470] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 469] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 316] <... restart_syscall resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 471 attached [pid 470] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 469] <... mprotect resumed>) = 0 [pid 471] set_robust_list(0x55558960a6a0, 24 [pid 469] rt_sigprocmask(SIG_BLOCK, ~[] [pid 470] <... mmap resumed>) = 0x7faa073ab000 [pid 316] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 471 [pid 316] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 471] <... set_robust_list resumed>) = 0 [pid 470] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 469] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... openat resumed>) = 3 [pid 469] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 471] rt_sigprocmask(SIG_SETMASK, [] [pid 470] <... mprotect resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 472 attached [pid 471] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] fstat(3 [pid 472] set_robust_list(0x7faa073cb9a0, 24 [pid 470] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 472] <... set_robust_list resumed>) = 0 [pid 471] chdir("./19" [pid 469] <... clone3 resumed> => {parent_tid=[472]}, 88) = 472 [pid 316] getdents64(3 [pid 472] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 470] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 472] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 471] <... chdir resumed>) = 0 [pid 470] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 469] rt_sigprocmask(SIG_SETMASK, [] [pid 471] prctl(PR_SET_PDEATHSIG, SIGKILLci2-android-6-12-rust/strace-static-x86_64: Process 473 attached [pid 472] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 471] <... prctl resumed>) = 0 [pid 469] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 473] set_robust_list(0x7faa073cb9a0, 24 [pid 471] setpgid(0, 0 [pid 470] <... clone3 resumed> => {parent_tid=[473]}, 88) = 473 [pid 469] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 473] <... set_robust_list resumed>) = 0 [pid 471] <... setpgid resumed>) = 0 [pid 470] rt_sigprocmask(SIG_SETMASK, [] [pid 316] newfstatat(AT_FDCWD, "./18/binderfs" [pid 473] rt_sigprocmask(SIG_SETMASK, [] [pid 472] <... futex resumed>) = 0 [pid 470] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 469] <... futex resumed>) = 1 [pid 471] 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 473] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 472] mkdirat(AT_FDCWD, "./sys", 0777 [pid 470] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 469] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] unlink("./18/binderfs" [pid 473] mkdirat(AT_FDCWD, "./sys", 0777 [pid 472] <... mkdirat resumed>) = 0 [pid 471] <... openat resumed>) = 3 [pid 470] <... futex resumed>) = 0 [pid 316] <... unlink resumed>) = 0 [pid 471] write(3, "1000", 4 [pid 470] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 473] <... mkdirat resumed>) = 0 [pid 471] <... write resumed>) = 4 [pid 471] close(3 [pid 316] umount2("./18/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 473] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 472] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 471] <... close resumed>) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 473] <... futex resumed>) = 1 [pid 472] <... futex resumed>) = 1 [pid 471] symlink("/dev/binderfs", "./binderfs" [pid 470] <... futex resumed>) = 0 [pid 469] <... futex resumed>) = 0 [pid 316] umount2("./18/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 473] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 472] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 470] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 469] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 473] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 472] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 471] <... symlink resumed>) = 0 [pid 470] <... futex resumed>) = 0 [pid 469] <... futex resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./18/sys" [pid 473] mount(NULL, "./sys", "sysfs", 0, NULL [pid 472] mount(NULL, "./sys", "sysfs", 0, NULL [pid 470] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 469] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 473] <... mount resumed>) = 0 [pid 472] <... mount resumed>) = 0 [pid 471] write(1, "executing program\n", 18 [pid 316] umount2("./18/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 473] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 executing program [pid 472] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 471] <... write resumed>) = 18 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 473] <... futex resumed>) = 1 [pid 470] <... futex resumed>) = 0 [pid 471] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 470] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 471] <... futex resumed>) = 0 [pid 470] <... futex resumed>) = 0 [pid 471] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 470] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 471] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 473] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 472] <... futex resumed>) = 1 [pid 469] <... futex resumed>) = 0 [pid 316] openat(AT_FDCWD, "./18/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 471] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 473] <... openat resumed>) = 3 [pid 472] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 471] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 469] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... openat resumed>) = 4 [pid 473] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 472] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 316] fstat(4 [pid 469] <... futex resumed>) = 0 [pid 473] <... futex resumed>) = 1 [pid 472] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 471] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 470] <... futex resumed>) = 0 [pid 469] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 473] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 472] <... openat resumed>) = 3 [pid 316] getdents64(4 [pid 472] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 471] <... mmap resumed>) = 0x7faa073ab000 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 472] <... futex resumed>) = 1 [pid 471] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 469] <... futex resumed>) = 0 [pid 316] getdents64(4 [pid 472] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 472] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 471] <... mprotect resumed>) = 0 [pid 470] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 469] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] close(4 [pid 473] <... futex resumed>) = 0 [pid 472] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 471] rt_sigprocmask(SIG_BLOCK, ~[] [pid 470] <... futex resumed>) = 1 [pid 469] <... futex resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 473] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 472] <... pwrite64 resumed>) = 36 [pid 471] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 470] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 469] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] rmdir("./18/sys" [pid 473] <... pwrite64 resumed>) = 36 [pid 471] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 316] <... rmdir resumed>) = 0 [pid 472] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 469] <... futex resumed>) = 0 [pid 472] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 473] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 470] <... futex resumed>) = 0 [pid 469] exit_group(0 [pid 316] getdents64(3 [pid 473] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 474 attached [pid 472] <... futex resumed>) = ? [pid 470] exit_group(0 [pid 469] <... exit_group resumed>) = ? [pid 474] set_robust_list(0x7faa073cb9a0, 24 [pid 472] +++ exited with 0 +++ [pid 316] close(3 [pid 474] <... set_robust_list resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 474] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 316] rmdir("./18" [pid 474] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 316] <... rmdir resumed>) = 0 [pid 316] mkdir("./19", 0777 [pid 469] +++ exited with 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 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 473] <... futex resumed>) = ? [pid 471] <... clone3 resumed> => {parent_tid=[474]}, 88) = 474 [pid 470] <... exit_group resumed>) = ? [pid 473] +++ exited with 0 +++ [pid 471] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 316] <... mkdir 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 470] +++ exited with 0 +++ [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=470, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 471] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...>ci2-android-6-12-rust/strace-static-x86_64: Process 475 attached [pid 471] <... futex resumed>) = 1 [pid 474] <... futex resumed>) = 0 [pid 471] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 475] set_robust_list(0x55558960a6a0, 24 [pid 474] mkdirat(AT_FDCWD, "./sys", 0777 [pid 475] <... set_robust_list resumed>) = 0 [pid 474] <... mkdirat resumed>) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 475 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 475] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 474] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 471] <... futex resumed>) = 0 [pid 475] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 474] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 471] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 474] <... futex resumed>) = 0 [pid 475] chdir("./19" [pid 474] mount(NULL, "./sys", "sysfs", 0, NULL [pid 471] <... futex resumed>) = 1 [pid 475] <... chdir resumed>) = 0 [pid 474] <... mount resumed>) = 0 [pid 471] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 475] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] <... restart_syscall resumed>) = 0 [pid 475] <... prctl resumed>) = 0 [pid 474] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 475] setpgid(0, 0 [pid 471] <... futex resumed>) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 475] <... setpgid resumed>) = 0 [pid 475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 474] <... futex resumed>) = 1 [pid 471] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW [pid 475] <... openat resumed>) = 3 [pid 474] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 471] <... futex resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 475] write(3, "1000", 4 [pid 474] <... openat resumed>) = 3 [pid 471] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW [pid 474] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... openat resumed>) = 3 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 471] <... futex resumed>) = 0 [pid 474] <... futex resumed>) = 1 [pid 471] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] fstat(3 [pid 315] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 474] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 471] <... futex resumed>) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... openat resumed>) = 3 [pid 474] <... pwrite64 resumed>) = 36 [pid 471] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] getdents64(3 [pid 315] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] getdents64(3 [pid 474] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 474] <... futex resumed>) = 1 [pid 471] <... futex resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 474] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 471] exit_group(0 [pid 317] newfstatat(AT_FDCWD, "./19/binderfs" [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 474] <... futex resumed>) = ? [pid 471] <... exit_group resumed>) = ? [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] newfstatat(AT_FDCWD, "./18/binderfs" [pid 475] <... write resumed>) = 4 [pid 474] +++ exited with 0 +++ [pid 471] +++ exited with 0 +++ [pid 317] unlink("./19/binderfs" [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 475] close(3 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=471, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] <... unlink resumed>) = 0 [pid 315] unlink("./18/binderfs" [pid 475] <... close resumed>) = 0 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 475] symlink("/dev/binderfs", "./binderfs" [pid 317] umount2("./19/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... unlink resumed>) = 0 [pid 475] <... symlink resumed>) = 0 executing program [pid 475] write(1, "executing program\n", 18 [pid 317] <... umount2 resumed>) = 0 [pid 475] <... write resumed>) = 18 [pid 317] umount2("./19/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] umount2("./18/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 475] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 475] <... futex resumed>) = 0 [pid 475] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 317] newfstatat(AT_FDCWD, "./19/sys" [pid 315] <... umount2 resumed>) = 0 [pid 475] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] umount2("./18/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 475] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 317] umount2("./19/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 475] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./18/sys" [pid 475] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 317] openat(AT_FDCWD, "./19/sys", 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 475] <... mmap resumed>) = 0x7faa073ab000 [pid 317] <... openat resumed>) = 4 [pid 475] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] <... restart_syscall resumed>) = 0 [pid 317] fstat(4 [pid 315] umount2("./18/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 475] <... mprotect resumed>) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 475] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] getdents64(4 [pid 315] openat(AT_FDCWD, "./18/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 475] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 475] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] <... openat resumed>) = 4 ci2-android-6-12-rust/strace-static-x86_64: Process 476 attached [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] getdents64(4 [pid 315] fstat(4 [pid 475] <... clone3 resumed> => {parent_tid=[476]}, 88) = 476 [pid 476] set_robust_list(0x7faa073cb9a0, 24 [pid 475] rt_sigprocmask(SIG_SETMASK, [] [pid 318] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 476] <... set_robust_list resumed>) = 0 [pid 475] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... openat resumed>) = 3 [pid 317] close(4 [pid 315] getdents64(4 [pid 476] rt_sigprocmask(SIG_SETMASK, [] [pid 475] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] fstat(3 [pid 317] <... close resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 476] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 475] <... futex resumed>) = 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] rmdir("./19/sys" [pid 476] mkdirat(AT_FDCWD, "./sys", 0777 [pid 475] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] getdents64(3 [pid 317] <... rmdir resumed>) = 0 [pid 315] getdents64(4 [pid 476] <... mkdirat resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 318] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] newfstatat(AT_FDCWD, "./19/binderfs" [pid 315] close(4 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] getdents64(3 [pid 315] <... close resumed>) = 0 [pid 476] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] rmdir("./18/sys" [pid 476] <... futex resumed>) = 1 [pid 475] <... futex resumed>) = 0 [pid 318] unlink("./19/binderfs" [pid 317] close(3 [pid 315] <... rmdir resumed>) = 0 [pid 476] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 475] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... close resumed>) = 0 [pid 475] <... futex resumed>) = 0 [pid 476] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 475] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 476] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] rmdir("./19" [pid 476] <... mount resumed>) = 0 [pid 318] <... unlink resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 315] getdents64(3 [pid 318] umount2("./19/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 476] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 475] <... futex resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 476] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 475] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = 0 [pid 317] mkdir("./20", 0777 [pid 315] close(3 [pid 476] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 475] <... futex resumed>) = 0 [pid 318] umount2("./19/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 475] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 476] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... mkdir resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 476] <... openat resumed>) = 3 [pid 315] rmdir("./18" [pid 476] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] newfstatat(AT_FDCWD, "./19/sys" [pid 315] <... rmdir resumed>) = 0 [pid 476] <... futex resumed>) = 1 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 475] <... futex resumed>) = 0 [pid 318] umount2("./19/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 475] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 476] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 475] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 476] <... pwrite64 resumed>) = 36 [pid 475] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] openat(AT_FDCWD, "./19/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] mkdir("./19", 0777 [pid 318] <... openat resumed>) = 4 [pid 318] fstat(4 [pid 476] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... mkdir resumed>) = 0 [pid 476] <... futex resumed>) = 1 [pid 318] getdents64(4ci2-android-6-12-rust/strace-static-x86_64: Process 477 attached [pid 476] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 477] set_robust_list(0x55558960a6a0, 24 [pid 475] <... futex resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 477 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 477] <... set_robust_list resumed>) = 0 [pid 475] exit_group(0 [pid 318] getdents64(4 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 477] rt_sigprocmask(SIG_SETMASK, [] [pid 476] <... futex resumed>) = ? [pid 475] <... exit_group resumed>) = ? [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 476] +++ exited with 0 +++ ci2-android-6-12-rust/strace-static-x86_64: Process 478 attached [pid 477] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 475] +++ exited with 0 +++ [pid 318] close(4 [pid 478] set_robust_list(0x55558960a6a0, 24 [pid 477] chdir("./20" [pid 318] <... close resumed>) = 0 [pid 478] <... set_robust_list resumed>) = 0 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=475, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 318] rmdir("./19/sys" [pid 478] rt_sigprocmask(SIG_SETMASK, [] [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 477] <... chdir resumed>) = 0 [pid 478] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 477] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 318] <... rmdir resumed>) = 0 [pid 478] chdir("./19" [pid 477] <... prctl resumed>) = 0 [pid 478] <... chdir resumed>) = 0 [pid 477] setpgid(0, 0 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 478 [pid 478] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 477] <... setpgid resumed>) = 0 [pid 318] getdents64(3 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 478] <... prctl resumed>) = 0 [pid 477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 478] setpgid(0, 0 [pid 477] <... openat resumed>) = 3 [pid 318] close(3 [pid 478] <... setpgid resumed>) = 0 [pid 478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] <... close resumed>) = 0 [pid 477] write(3, "1000", 4 [pid 318] rmdir("./19" [pid 478] <... openat resumed>) = 3 [pid 477] <... write resumed>) = 4 [pid 318] <... rmdir resumed>) = 0 [pid 477] close(3) = 0 [pid 477] symlink("/dev/binderfs", "./binderfs" [pid 478] write(3, "1000", 4) = 4 [pid 318] mkdir("./20", 0777 [pid 478] close(3 [pid 477] <... symlink resumed>) = 0 [pid 318] <... mkdir resumed>) = 0 [pid 478] <... close resumed>) = 0 [pid 477] write(1, "executing program\n", 18) = 18 executing program [pid 478] symlink("/dev/binderfs", "./binderfs" [pid 477] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 477] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 478] <... symlink resumed>) = 0 [pid 477] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 477] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 479 attached [pid 478] write(1, "executing program\n", 18 [pid 477] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 478] <... write resumed>) = 18 [pid 477] <... mmap resumed>) = 0x7faa073ab000 [pid 477] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 478] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 479] set_robust_list(0x55558960a6a0, 24 [pid 478] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 479] <... set_robust_list resumed>) = 0 executing program [pid 478] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 478] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 477] <... mprotect resumed>) = 0 [pid 477] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 479 [pid 477] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 479] rt_sigprocmask(SIG_SETMASK, [] [pid 478] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 477] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 479] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 478] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 480 attached [pid 477] <... clone3 resumed> => {parent_tid=[480]}, 88) = 480 [pid 480] set_robust_list(0x7faa073cb9a0, 24 [pid 477] rt_sigprocmask(SIG_SETMASK, [] [pid 480] <... set_robust_list resumed>) = 0 [pid 477] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 480] rt_sigprocmask(SIG_SETMASK, [] [pid 477] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 480] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 477] <... futex resumed>) = 0 [pid 480] mkdirat(AT_FDCWD, "./sys", 0777 [pid 477] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 480] <... mkdirat resumed>) = 0 [pid 479] chdir("./20" [pid 478] <... mmap resumed>) = 0x7faa073ab000 [pid 480] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 478] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 479] <... chdir resumed>) = 0 [pid 478] <... mprotect resumed>) = 0 [pid 479] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 477] <... futex resumed>) = 0 [pid 479] setpgid(0, 0 [pid 478] rt_sigprocmask(SIG_BLOCK, ~[] [pid 479] <... setpgid resumed>) = 0 [pid 478] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 480] <... futex resumed>) = 1 [pid 479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 478] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 477] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 480] mount(NULL, "./sys", "sysfs", 0, NULL [pid 477] <... futex resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 481 attached [pid 480] <... mount resumed>) = 0 [pid 479] <... openat resumed>) = 3 [pid 477] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 481] set_robust_list(0x7faa073cb9a0, 24 [pid 480] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 479] write(3, "1000", 4 [pid 478] <... clone3 resumed> => {parent_tid=[481]}, 88) = 481 [pid 481] <... set_robust_list resumed>) = 0 [pid 480] <... futex resumed>) = 1 [pid 479] <... write resumed>) = 4 [pid 478] rt_sigprocmask(SIG_SETMASK, [] [pid 477] <... futex resumed>) = 0 [pid 481] rt_sigprocmask(SIG_SETMASK, [] [pid 480] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 479] close(3 [pid 478] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 477] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 481] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 480] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 477] <... futex resumed>) = 0 [pid 480] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 478] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 477] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 481] mkdirat(AT_FDCWD, "./sys", 0777 [pid 479] <... close resumed>) = 0 [pid 478] <... futex resumed>) = 0 [pid 480] <... openat resumed>) = 3 [pid 479] symlink("/dev/binderfs", "./binderfs" [pid 478] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 480] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 477] <... futex resumed>) = 0 [pid 480] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 477] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 480] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 477] <... futex resumed>) = 0 [pid 480] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 477] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 480] <... pwrite64 resumed>) = 36 [pid 316] <... restart_syscall resumed>) = 0 [pid 316] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW [pid 481] <... mkdirat resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 480] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 481] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 480] <... futex resumed>) = 1 [pid 479] <... symlink resumed>) = 0 [pid 477] <... futex resumed>) = 0 [pid 316] <... openat resumed>) = 3 [pid 481] <... futex resumed>) = 1 [pid 480] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 479] write(1, "executing program\n", 18 [pid 478] <... futex resumed>) = 0 executing program [pid 477] exit_group(0 [pid 316] fstat(3 [pid 481] mount(NULL, "./sys", "sysfs", 0, NULL [pid 480] <... futex resumed>) = ? [pid 479] <... write resumed>) = 18 [pid 478] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 477] <... exit_group resumed>) = ? [pid 481] <... mount resumed>) = 0 [pid 480] +++ exited with 0 +++ [pid 479] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 478] <... futex resumed>) = 0 [pid 477] +++ exited with 0 +++ [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 479] <... futex resumed>) = 0 [pid 478] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] --- 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 [pid 481] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 479] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 481] <... futex resumed>) = 1 [pid 479] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 478] <... futex resumed>) = 0 [pid 316] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 481] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 479] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 478] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 478] <... futex resumed>) = 0 [pid 481] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 479] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 481] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 478] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 479] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./19/binderfs" [pid 481] <... openat resumed>) = 3 [pid 481] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 479] <... mmap resumed>) = 0x7faa073ab000 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 481] <... futex resumed>) = 1 [pid 479] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 478] <... futex resumed>) = 0 [pid 316] unlink("./19/binderfs" [pid 481] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 479] <... mprotect resumed>) = 0 [pid 478] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 481] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 479] rt_sigprocmask(SIG_BLOCK, ~[] [pid 478] <... futex resumed>) = 0 [pid 317] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... unlink resumed>) = 0 [pid 481] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 479] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 478] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 481] <... pwrite64 resumed>) = 36 [pid 479] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] umount2("./19/sys", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 482 attached [pid 481] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... umount2 resumed>) = 0 [pid 482] set_robust_list(0x7faa073cb9a0, 24 [pid 481] <... futex resumed>) = 1 [pid 479] <... clone3 resumed> => {parent_tid=[482]}, 88) = 482 [pid 478] <... futex resumed>) = 0 [pid 317] <... openat resumed>) = 3 [pid 316] umount2("./19/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 482] <... set_robust_list resumed>) = 0 [pid 481] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 479] rt_sigprocmask(SIG_SETMASK, [] [pid 478] exit_group(0 [pid 317] fstat(3 [pid 482] rt_sigprocmask(SIG_SETMASK, [] [pid 481] <... futex resumed>) = ? [pid 479] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 478] <... exit_group resumed>) = ? [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 482] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 481] +++ exited with 0 +++ [pid 479] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] getdents64(3 [pid 316] newfstatat(AT_FDCWD, "./19/sys" [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 478] +++ exited with 0 +++ [pid 482] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] umount2("./19/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 479] <... futex resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 482] <... mkdirat resumed>) = 0 [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 482] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 479] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] newfstatat(AT_FDCWD, "./20/binderfs" [pid 316] openat(AT_FDCWD, "./19/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 482] <... futex resumed>) = 0 [pid 479] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... openat resumed>) = 4 [pid 482] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 479] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] unlink("./20/binderfs" [pid 316] fstat(4 [pid 482] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 479] <... futex resumed>) = 0 [pid 317] <... unlink resumed>) = 0 [pid 482] mount(NULL, "./sys", "sysfs", 0, NULL [pid 479] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 482] <... mount resumed>) = 0 [pid 317] umount2("./20/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] getdents64(4 [pid 482] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... umount2 resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 482] <... futex resumed>) = 1 [pid 479] <... futex resumed>) = 0 [pid 317] umount2("./20/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] getdents64(4 [pid 482] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 479] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 482] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 479] <... futex resumed>) = 0 [pid 482] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 479] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 482] <... openat resumed>) = 3 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 482] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] newfstatat(AT_FDCWD, "./20/sys" [pid 316] close(4 [pid 482] <... futex resumed>) = 1 [pid 479] <... futex resumed>) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... close resumed>) = 0 [pid 482] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 479] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] umount2("./20/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] rmdir("./19/sys" [pid 482] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 479] <... futex resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... rmdir resumed>) = 0 [pid 482] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 479] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] openat(AT_FDCWD, "./20/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 482] <... pwrite64 resumed>) = 36 [pid 317] <... openat resumed>) = 4 [pid 316] getdents64(3 [pid 315] <... restart_syscall resumed>) = 0 [pid 482] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] fstat(4 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 482] <... futex resumed>) = 1 [pid 479] <... futex resumed>) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] close(3 [pid 482] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 479] exit_group(0 [pid 317] getdents64(4 [pid 316] <... close resumed>) = 0 [pid 315] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW [pid 482] <... futex resumed>) = ? [pid 479] <... exit_group resumed>) = ? [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] rmdir("./19" [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 482] +++ exited with 0 +++ [pid 317] getdents64(4 [pid 316] <... rmdir resumed>) = 0 [pid 315] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 479] +++ exited with 0 +++ [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] <... openat resumed>) = 3 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=479, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] close(4 [pid 315] fstat(3 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] <... close resumed>) = 0 [pid 316] mkdir("./20", 0777 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] rmdir("./20/sys" [pid 316] <... mkdir resumed>) = 0 [pid 315] getdents64(3 [pid 317] <... rmdir resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] getdents64(3 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] newfstatat(AT_FDCWD, "./19/binderfs" [pid 317] close(3 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] <... close resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] unlink("./19/binderfs" [pid 317] rmdir("./20" [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] <... unlink resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 483 attached [pid 317] <... rmdir resumed>) = 0 [pid 315] umount2("./19/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 317] mkdir("./21", 0777 [pid 483] set_robust_list(0x55558960a6a0, 24 [pid 315] umount2("./19/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 483] <... set_robust_list resumed>) = 0 [pid 317] <... mkdir resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 483 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 483] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] newfstatat(AT_FDCWD, "./19/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 483] chdir("./20" [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] umount2("./19/sys", 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] openat(AT_FDCWD, "./19/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYci2-android-6-12-rust/strace-static-x86_64: Process 484 attached [pid 483] <... chdir resumed>) = 0 [pid 315] <... openat resumed>) = 4 [pid 483] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 484] set_robust_list(0x55558960a6a0, 24 [pid 483] <... prctl resumed>) = 0 [pid 315] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(4, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 484] <... set_robust_list resumed>) = 0 [pid 483] setpgid(0, 0 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 484 [pid 315] getdents64(4 [pid 483] <... setpgid resumed>) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] close(4 [pid 483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... close resumed>) = 0 [pid 315] rmdir("./19/sys" [pid 483] <... openat resumed>) = 3 [pid 484] rt_sigprocmask(SIG_SETMASK, [] [pid 483] write(3, "1000", 4 [pid 484] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 483] <... write resumed>) = 4 [pid 315] <... rmdir resumed>) = 0 [pid 483] close(3 [pid 315] getdents64(3 [pid 483] <... close resumed>) = 0 [pid 484] chdir("./21" [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] close(3) = 0 [pid 315] rmdir("./19" [pid 483] symlink("/dev/binderfs", "./binderfs" [pid 484] <... chdir resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 315] mkdir("./20", 0777 [pid 484] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 483] <... symlink resumed>) = 0 [pid 484] <... prctl resumed>) = 0 [pid 484] setpgid(0, 0 [pid 483] write(1, "executing program\n", 18 [pid 315] <... mkdir resumed>) = 0 executing program [pid 484] <... setpgid resumed>) = 0 [pid 483] <... write resumed>) = 18 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 483] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 484] <... openat resumed>) = 3 [pid 483] <... futex resumed>) = 0 [pid 318] <... restart_syscall resumed>) = 0 [pid 484] write(3, "1000", 4 [pid 483] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}ci2-android-6-12-rust/strace-static-x86_64: Process 485 attached [pid 484] <... write resumed>) = 4 [pid 483] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 484] close(3 [pid 483] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 484] <... close resumed>) = 0 [pid 485] set_robust_list(0x55558960a6a0, 24 [pid 484] symlink("/dev/binderfs", "./binderfs" [pid 483] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 483] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 485 [pid 484] <... symlink resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 485] <... set_robust_list resumed>) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 483] <... mmap resumed>) = 0x7faa073ab000 [pid 318] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] getdents64(3 [pid 483] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 485] rt_sigprocmask(SIG_SETMASK, [] [pid 483] <... mprotect resumed>) = 0 [pid 485] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 484] write(1, "executing program\n", 18 [pid 483] rt_sigprocmask(SIG_BLOCK, ~[] [pid 484] <... write resumed>) = 18 [pid 318] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 485] chdir("./20" [pid 484] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 483] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 485] <... chdir resumed>) = 0 [pid 484] <... futex resumed>) = 0 [pid 318] newfstatat(AT_FDCWD, "./20/binderfs" [pid 483] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} executing program [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] unlink("./20/binderfs"ci2-android-6-12-rust/strace-static-x86_64: Process 486 attached [pid 485] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 484] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 485] <... prctl resumed>) = 0 [pid 484] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 483] <... clone3 resumed> => {parent_tid=[486]}, 88) = 486 [pid 485] setpgid(0, 0 [pid 484] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 483] rt_sigprocmask(SIG_SETMASK, [] [pid 485] <... setpgid resumed>) = 0 [pid 484] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 483] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 484] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 483] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 486] set_robust_list(0x7faa073cb9a0, 24 [pid 485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 483] <... futex resumed>) = 0 [pid 318] <... unlink resumed>) = 0 [pid 486] <... set_robust_list resumed>) = 0 [pid 484] <... mmap resumed>) = 0x7faa073ab000 [pid 483] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] umount2("./20/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 486] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 485] <... openat resumed>) = 3 [pid 484] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] <... umount2 resumed>) = 0 [pid 486] mkdirat(AT_FDCWD, "./sys", 0777 [pid 485] write(3, "1000", 4 [pid 318] umount2("./20/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 486] <... mkdirat resumed>) = 0 [pid 485] <... write resumed>) = 4 [pid 484] <... mprotect resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 486] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 485] close(3 [pid 318] newfstatat(AT_FDCWD, "./20/sys" [pid 486] <... futex resumed>) = 1 [pid 485] <... close resumed>) = 0 [pid 484] rt_sigprocmask(SIG_BLOCK, ~[] [pid 483] <... futex resumed>) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 486] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 485] symlink("/dev/binderfs", "./binderfs" [pid 484] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 483] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./20/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 486] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 485] <... symlink resumed>) = 0 [pid 484] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 483] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 486] mount(NULL, "./sys", "sysfs", 0, NULL [pid 483] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}ci2-android-6-12-rust/strace-static-x86_64: Process 487 attached [pid 487] set_robust_list(0x7faa073cb9a0, 24 [pid 486] <... mount resumed>) = 0 [pid 485] write(1, "executing program\n", 18 [pid 484] <... clone3 resumed> => {parent_tid=[487]}, 88) = 487 [pid 318] openat(AT_FDCWD, "./20/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 486] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 485] <... write resumed>) = 18 executing program [pid 318] <... openat resumed>) = 4 [pid 486] <... futex resumed>) = 1 [pid 485] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] fstat(4 [pid 486] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 485] <... futex resumed>) = 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 487] <... set_robust_list resumed>) = 0 [pid 485] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 484] rt_sigprocmask(SIG_SETMASK, [] [pid 483] <... futex resumed>) = 0 [pid 487] rt_sigprocmask(SIG_SETMASK, [] [pid 485] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 484] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 483] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] getdents64(4 [pid 487] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 486] <... futex resumed>) = 0 [pid 485] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 484] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 483] <... futex resumed>) = 1 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 487] mkdirat(AT_FDCWD, "./sys", 0777 [pid 486] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 485] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 484] <... futex resumed>) = 0 [pid 483] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 486] <... openat resumed>) = 3 [pid 485] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 484] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] getdents64(4 [pid 486] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 485] <... mmap resumed>) = 0x7faa073ab000 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 486] <... futex resumed>) = 1 [pid 485] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 483] <... futex resumed>) = 0 [pid 318] close(4 [pid 487] <... mkdirat resumed>) = 0 [pid 486] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 485] <... mprotect resumed>) = 0 [pid 318] <... close resumed>) = 0 [pid 483] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] rmdir("./20/sys" [pid 487] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 486] <... futex resumed>) = 0 [pid 485] rt_sigprocmask(SIG_BLOCK, ~[] [pid 483] <... futex resumed>) = 1 [pid 318] <... rmdir resumed>) = 0 [pid 487] <... futex resumed>) = 1 [pid 486] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 484] <... futex resumed>) = 0 [pid 483] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 487] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 484] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 487] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 484] <... futex resumed>) = 0 [pid 487] mount(NULL, "./sys", "sysfs", 0, NULL [pid 484] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 487] <... mount resumed>) = 0 [pid 486] <... pwrite64 resumed>) = 36 [pid 485] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] getdents64(3 [pid 485] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 488 attached [pid 487] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 486] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] close(3 [pid 486] <... futex resumed>) = 1 [pid 485] <... clone3 resumed> => {parent_tid=[488]}, 88) = 488 [pid 483] <... futex resumed>) = 0 [pid 318] <... close resumed>) = 0 [pid 486] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 485] rt_sigprocmask(SIG_SETMASK, [] [pid 483] exit_group(0 [pid 318] rmdir("./20" [pid 488] set_robust_list(0x7faa073cb9a0, 24 [pid 487] <... futex resumed>) = 1 [pid 486] <... futex resumed>) = ? [pid 485] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 484] <... futex resumed>) = 0 [pid 483] <... exit_group resumed>) = ? [pid 318] <... rmdir resumed>) = 0 [pid 488] <... set_robust_list resumed>) = 0 [pid 487] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 486] +++ exited with 0 +++ [pid 485] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 484] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 483] +++ exited with 0 +++ [pid 488] rt_sigprocmask(SIG_SETMASK, [] [pid 485] <... futex resumed>) = 0 [pid 488] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 487] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 485] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 484] <... futex resumed>) = 0 [pid 318] mkdir("./21", 0777 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=483, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 488] mkdirat(AT_FDCWD, "./sys", 0777 [pid 487] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 484] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... mkdir resumed>) = 0 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 487] <... openat resumed>) = 3 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 488] <... mkdirat resumed>) = 0 [pid 487] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000ci2-android-6-12-rust/strace-static-x86_64: Process 489 attached [pid 488] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 487] <... futex resumed>) = 1 [pid 484] <... futex resumed>) = 0 [pid 489] set_robust_list(0x55558960a6a0, 24 [pid 488] <... futex resumed>) = 1 [pid 487] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 485] <... futex resumed>) = 0 [pid 484] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 489] <... set_robust_list resumed>) = 0 [pid 488] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 487] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 485] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 484] <... futex resumed>) = 0 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 489 [pid 489] rt_sigprocmask(SIG_SETMASK, [] [pid 487] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 485] <... futex resumed>) = 0 [pid 484] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 488] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 485] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 487] <... pwrite64 resumed>) = 36 [pid 488] mount(NULL, "./sys", "sysfs", 0, NULL [pid 489] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 489] chdir("./21") = 0 [pid 488] <... mount resumed>) = 0 [pid 489] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 488] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 487] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 489] setpgid(0, 0 [pid 488] <... futex resumed>) = 1 [pid 485] <... futex resumed>) = 0 [pid 489] <... setpgid resumed>) = 0 [pid 487] <... futex resumed>) = 1 [pid 485] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 484] <... futex resumed>) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 488] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 487] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 485] <... futex resumed>) = 0 [pid 489] <... openat resumed>) = 3 [pid 485] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 484] exit_group(0 [pid 488] <... openat resumed>) = 3 [pid 489] write(3, "1000", 4 [pid 488] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 487] <... futex resumed>) = ? [pid 484] <... exit_group resumed>) = ? [pid 316] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW [pid 489] <... write resumed>) = 4 [pid 488] <... futex resumed>) = 1 [pid 487] +++ exited with 0 +++ [pid 485] <... futex resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 489] close(3 [pid 485] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 489] <... close resumed>) = 0 [pid 485] <... futex resumed>) = 0 [pid 316] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 485] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 489] symlink("/dev/binderfs", "./binderfs" [pid 316] <... openat resumed>) = 3 [pid 489] <... symlink resumed>) = 0 [pid 488] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 484] +++ exited with 0 +++ [pid 316] fstat(3 [pid 489] write(1, "executing program\n", 18 [pid 488] <... pwrite64 resumed>) = 36 [pid 489] <... write resumed>) = 18 [pid 488] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 489] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 485] <... futex resumed>) = 0 [pid 489] <... futex resumed>) = 0 [pid 488] <... futex resumed>) = 1 [pid 316] getdents64(3 [pid 489] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 488] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 485] exit_group(0 [pid 489] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 489] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 488] <... futex resumed>) = ? [pid 485] <... exit_group resumed>) = ? executing program [pid 489] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 488] +++ exited with 0 +++ [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=484, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 489] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 317] umount2("./21", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 489] <... mmap resumed>) = 0x7faa073ab000 [pid 485] +++ exited with 0 +++ [pid 317] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] newfstatat(AT_FDCWD, "./20/binderfs" [pid 489] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 317] <... openat resumed>) = 3 [pid 316] <... 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=485, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 489] <... mprotect resumed>) = 0 [pid 489] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] fstat(3 [pid 316] unlink("./20/binderfs" [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 489] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 489] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 317] getdents64(3 [pid 316] <... unlink resumed>) = 0 [pid 489] <... clone3 resumed> => {parent_tid=[490]}, 88) = 490 [pid 489] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 489] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000ci2-android-6-12-rust/strace-static-x86_64: Process 490 attached [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] umount2("./20/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 490] set_robust_list(0x7faa073cb9a0, 24 [pid 489] <... futex resumed>) = 0 [pid 317] umount2("./21/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 489] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 490] <... set_robust_list resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... umount2 resumed>) = 0 [pid 490] rt_sigprocmask(SIG_SETMASK, [] [pid 317] newfstatat(AT_FDCWD, "./21/binderfs" [pid 316] umount2("./20/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 490] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 490] mkdirat(AT_FDCWD, "./sys", 0777 [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("./21/binderfs" [pid 315] <... restart_syscall resumed>) = 0 [pid 317] <... unlink resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./20/sys" [pid 490] <... mkdirat resumed>) = 0 [pid 317] umount2("./21/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 490] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] umount2("./20/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 490] <... futex resumed>) = 1 [pid 317] <... umount2 resumed>) = 0 [pid 490] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] umount2("./21/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] openat(AT_FDCWD, "./20/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 489] <... futex resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./21/sys" [pid 316] <... openat resumed>) = 4 [pid 315] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW [pid 489] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 490] <... futex resumed>) = 0 [pid 489] <... futex resumed>) = 1 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] fstat(4 [pid 315] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 490] mount(NULL, "./sys", "sysfs", 0, NULL [pid 489] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... openat resumed>) = 3 [pid 315] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(3 [pid 317] umount2("./21/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] getdents64(4 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 490] <... mount resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 490] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] getdents64(4 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 490] <... futex resumed>) = 1 [pid 489] <... futex resumed>) = 0 [pid 317] openat(AT_FDCWD, "./21/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] newfstatat(AT_FDCWD, "./20/binderfs" [pid 490] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 489] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... openat resumed>) = 4 [pid 316] close(4 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 490] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 489] <... futex resumed>) = 0 [pid 317] fstat(4 [pid 316] <... close resumed>) = 0 [pid 315] unlink("./20/binderfs" [pid 490] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 489] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] rmdir("./20/sys" [pid 315] <... unlink resumed>) = 0 [pid 490] <... openat resumed>) = 3 [pid 315] umount2("./20/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] getdents64(4 [pid 490] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 490] <... futex resumed>) = 1 [pid 489] <... futex resumed>) = 0 [pid 317] getdents64(4 [pid 490] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 489] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 490] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 489] <... futex resumed>) = 0 [pid 317] close(4 [pid 316] getdents64(3 [pid 490] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 489] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... close resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 490] <... pwrite64 resumed>) = 36 [pid 317] rmdir("./21/sys" [pid 316] close(3 [pid 315] <... umount2 resumed>) = 0 [pid 315] umount2("./20/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./20/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] umount2("./20/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] openat(AT_FDCWD, "./20/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, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] close(4) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 315] rmdir("./20/sys" [pid 490] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] getdents64(3 [pid 316] rmdir("./20" [pid 315] <... rmdir resumed>) = 0 [pid 490] <... futex resumed>) = 1 [pid 489] <... futex resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] close(3) = 0 [pid 315] rmdir("./20" [pid 490] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 489] exit_group(0 [pid 317] close(3 [pid 316] <... rmdir resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 490] <... futex resumed>) = ? [pid 489] <... exit_group resumed>) = ? [pid 317] <... close resumed>) = 0 [pid 317] rmdir("./21" [pid 315] mkdir("./21", 0777 [pid 317] <... rmdir resumed>) = 0 [pid 490] +++ exited with 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 489] +++ exited with 0 +++ [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=489, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ci2-android-6-12-rust/strace-static-x86_64: Process 491 attached [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] mkdir("./22", 0777 [pid 316] mkdir("./21", 0777 [pid 491] set_robust_list(0x55558960a6a0, 24 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 491 [pid 491] <... set_robust_list resumed>) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 491] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... mkdir resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 491] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 491] chdir("./21") = 0 [pid 491] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 316] <... mkdir resumed>) = 0 [pid 491] <... prctl resumed>) = 0 [pid 491] setpgid(0, 0) = 0 [pid 491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 491] <... openat resumed>) = 3 [pid 491] write(3, "1000", 4) = 4 [pid 491] close(3) = 0 [pid 491] symlink("/dev/binderfs", "./binderfs"ci2-android-6-12-rust/strace-static-x86_64: Process 492 attached ) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 492] set_robust_list(0x55558960a6a0, 24 [pid 491] write(1, "executing program\n", 18) = 18 ci2-android-6-12-rust/strace-static-x86_64: Process 493 attached [pid 492] <... set_robust_list resumed>) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 492 [pid 493] set_robust_list(0x55558960a6a0, 24) = 0 executing program [pid 492] rt_sigprocmask(SIG_SETMASK, [] [pid 491] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 493 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 493] rt_sigprocmask(SIG_SETMASK, [] [pid 492] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 493] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 492] chdir("./21" [pid 491] <... futex resumed>) = 0 [pid 493] chdir("./22" [pid 491] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 491] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 491] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] <... restart_syscall resumed>) = 0 [pid 492] <... chdir resumed>) = 0 [pid 491] <... mmap resumed>) = 0x7faa073ab000 [pid 493] <... chdir resumed>) = 0 [pid 492] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 491] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 493] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 492] <... prctl resumed>) = 0 [pid 491] <... mprotect resumed>) = 0 [pid 318] umount2("./21", MNT_FORCE|UMOUNT_NOFOLLOW [pid 493] <... prctl resumed>) = 0 [pid 492] setpgid(0, 0 [pid 491] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 493] setpgid(0, 0 [pid 492] <... setpgid resumed>) = 0 [pid 491] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 493] <... setpgid resumed>) = 0 [pid 492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 491] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] <... openat resumed>) = 3 [pid 493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECci2-android-6-12-rust/strace-static-x86_64: Process 494 attached [pid 318] fstat(3 [pid 494] set_robust_list(0x7faa073cb9a0, 24 [pid 491] <... clone3 resumed> => {parent_tid=[494]}, 88) = 494 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 494] <... set_robust_list resumed>) = 0 [pid 491] rt_sigprocmask(SIG_SETMASK, [] [pid 318] getdents64(3 [pid 494] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 491] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 494] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 491] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 494] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 491] <... futex resumed>) = 0 [pid 318] umount2("./21/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 494] mkdirat(AT_FDCWD, "./sys", 0777 [pid 492] <... openat resumed>) = 3 [pid 491] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 493] <... openat resumed>) = 3 [pid 492] write(3, "1000", 4 [pid 493] write(3, "1000", 4 [pid 494] <... mkdirat resumed>) = 0 [pid 493] <... write resumed>) = 4 [pid 492] <... write resumed>) = 4 [pid 318] newfstatat(AT_FDCWD, "./21/binderfs" [pid 493] close(3 [pid 492] close(3 [pid 493] <... close resumed>) = 0 [pid 492] <... close resumed>) = 0 [pid 493] symlink("/dev/binderfs", "./binderfs" [pid 492] symlink("/dev/binderfs", "./binderfs" [pid 494] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 494] <... futex resumed>) = 1 [pid 493] <... symlink resumed>) = 0 [pid 491] <... futex resumed>) = 0 [pid 318] unlink("./21/binderfs" [pid 494] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 493] write(1, "executing program\n", 18 [pid 492] <... symlink resumed>) = 0 [pid 491] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... unlink resumed>) = 0 [pid 494] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 493] <... write resumed>) = 18 [pid 492] write(1, "executing program\n", 18 [pid 491] <... futex resumed>) = 0 executing program executing program [pid 318] umount2("./21/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 494] mount(NULL, "./sys", "sysfs", 0, NULL [pid 493] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 492] <... write resumed>) = 18 [pid 491] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... umount2 resumed>) = 0 [pid 494] <... mount resumed>) = 0 [pid 493] <... futex resumed>) = 0 [pid 492] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./21/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 494] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 493] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 492] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 494] <... futex resumed>) = 1 [pid 493] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 492] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 491] <... futex resumed>) = 0 [pid 318] newfstatat(AT_FDCWD, "./21/sys" [pid 494] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 492] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 491] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 494] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 493] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 492] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 491] <... futex resumed>) = 0 [pid 493] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 492] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 493] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 492] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 494] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 491] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] umount2("./21/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 494] <... openat resumed>) = 3 [pid 492] <... mmap resumed>) = 0x7faa073ab000 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 494] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] openat(AT_FDCWD, "./21/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 494] <... futex resumed>) = 1 [pid 493] <... mmap resumed>) = 0x7faa073ab000 [pid 492] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 491] <... futex resumed>) = 0 [pid 318] <... openat resumed>) = 4 [pid 494] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 493] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 492] <... mprotect resumed>) = 0 [pid 491] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] fstat(4 [pid 494] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 493] <... mprotect resumed>) = 0 [pid 492] rt_sigprocmask(SIG_BLOCK, ~[] [pid 491] <... futex resumed>) = 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 494] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 493] rt_sigprocmask(SIG_BLOCK, ~[] [pid 492] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 491] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] getdents64(4 [pid 494] <... pwrite64 resumed>) = 36 [pid 493] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 492] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 493] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 494] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] getdents64(4ci2-android-6-12-rust/strace-static-x86_64: Process 495 attached [pid 494] <... futex resumed>) = 1 [pid 491] <... futex resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 496 attached [pid 495] set_robust_list(0x7faa073cb9a0, 24 [pid 494] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 491] exit_group(0 [pid 318] close(4 [pid 495] <... set_robust_list resumed>) = 0 [pid 494] <... futex resumed>) = ? [pid 491] <... exit_group resumed>) = ? [pid 496] set_robust_list(0x7faa073cb9a0, 24 [pid 495] rt_sigprocmask(SIG_SETMASK, [] [pid 494] +++ exited with 0 +++ [pid 492] <... clone3 resumed> => {parent_tid=[495]}, 88) = 495 [pid 491] +++ exited with 0 +++ [pid 318] <... close resumed>) = 0 [pid 496] <... set_robust_list resumed>) = 0 [pid 495] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 493] <... clone3 resumed> => {parent_tid=[496]}, 88) = 496 [pid 492] rt_sigprocmask(SIG_SETMASK, [] [pid 318] rmdir("./21/sys" [pid 496] rt_sigprocmask(SIG_SETMASK, [] [pid 495] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 493] rt_sigprocmask(SIG_SETMASK, [] [pid 492] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 496] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 492] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=491, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 493] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 496] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 493] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 492] <... futex resumed>) = 0 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 496] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 493] <... futex resumed>) = 0 [pid 492] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 496] mkdirat(AT_FDCWD, "./sys", 0777 [pid 495] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] <... rmdir resumed>) = 0 [pid 495] mkdirat(AT_FDCWD, "./sys", 0777 [pid 318] getdents64(3 [pid 496] <... mkdirat resumed>) = 0 [pid 495] <... mkdirat resumed>) = 0 [pid 493] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 495] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] close(3 [pid 495] <... futex resumed>) = 1 [pid 492] <... futex resumed>) = 0 [pid 318] <... close resumed>) = 0 [pid 495] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 492] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 495] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 492] <... futex resumed>) = 0 [pid 318] rmdir("./21" [pid 496] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 495] mount(NULL, "./sys", "sysfs", 0, NULL [pid 492] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... rmdir resumed>) = 0 [pid 496] <... futex resumed>) = 1 [pid 495] <... mount resumed>) = 0 [pid 493] <... futex resumed>) = 0 [pid 496] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 493] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 496] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 493] <... futex resumed>) = 0 [pid 496] mount(NULL, "./sys", "sysfs", 0, NULL [pid 493] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 495] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] mkdir("./22", 0777 [pid 496] <... mount resumed>) = 0 [pid 495] <... futex resumed>) = 1 [pid 492] <... futex resumed>) = 0 [pid 318] <... mkdir resumed>) = 0 [pid 495] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 492] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 492] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 495] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 495] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 495] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 492] <... futex resumed>) = 0 [pid 495] <... futex resumed>) = 1 [pid 492] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 495] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 492] <... futex resumed>) = 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 496] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 495] <... pwrite64 resumed>) = 36 [pid 492] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}ci2-android-6-12-rust/strace-static-x86_64: Process 497 attached [pid 496] <... futex resumed>) = 1 [pid 493] <... futex resumed>) = 0 [pid 495] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 496] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 493] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 492] <... futex resumed>) = 0 [pid 497] set_robust_list(0x55558960a6a0, 24 [pid 496] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 495] <... futex resumed>) = 1 [pid 493] <... futex resumed>) = 0 [pid 492] exit_group(0 [pid 497] <... set_robust_list resumed>) = 0 [pid 496] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 493] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 492] <... exit_group resumed>) = ? [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 497 [pid 496] <... openat resumed>) = 3 [pid 495] +++ exited with 0 +++ [pid 492] +++ exited with 0 +++ [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 497] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 497] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 496] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [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 497] chdir("./22" [pid 496] <... futex resumed>) = 1 [pid 493] <... futex resumed>) = 0 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 497] <... chdir resumed>) = 0 [pid 496] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 493] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 497] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 496] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 493] <... futex resumed>) = 0 [pid 497] <... prctl resumed>) = 0 [pid 496] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 493] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 497] setpgid(0, 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 497] <... setpgid resumed>) = 0 [pid 497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 496] <... pwrite64 resumed>) = 36 [pid 497] <... openat resumed>) = 3 [pid 497] write(3, "1000", 4) = 4 [pid 497] close(3) = 0 [pid 497] symlink("/dev/binderfs", "./binderfs") = 0 [pid 497] write(1, "executing program\n", 18 [pid 496] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] umount2("./21", MNT_FORCE|UMOUNT_NOFOLLOW [pid 496] <... futex resumed>) = 1 [pid 493] <... futex resumed>) = 0 [pid 496] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 497] <... write resumed>) = 18 [pid 497] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 493] exit_group(0 [pid 315] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 497] <... futex resumed>) = 0 executing program [pid 497] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 315] <... openat resumed>) = 3 [pid 497] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 496] <... futex resumed>) = ? [pid 315] fstat(3 [pid 497] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 493] <... exit_group resumed>) = ? [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 497] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 497] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 496] +++ exited with 0 +++ [pid 315] getdents64(3 [pid 497] <... mmap resumed>) = 0x7faa073ab000 [pid 497] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 497] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] umount2("./21/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 497] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 497] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 498 attached [pid 498] set_robust_list(0x7faa073cb9a0, 24 [pid 497] <... clone3 resumed> => {parent_tid=[498]}, 88) = 498 [pid 498] <... set_robust_list resumed>) = 0 [pid 497] rt_sigprocmask(SIG_SETMASK, [] [pid 498] rt_sigprocmask(SIG_SETMASK, [] [pid 497] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 498] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 493] +++ exited with 0 +++ [pid 498] mkdirat(AT_FDCWD, "./sys", 0777 [pid 497] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 498] <... mkdirat resumed>) = 0 [pid 497] <... futex resumed>) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=493, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] newfstatat(AT_FDCWD, "./21/binderfs" [pid 497] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 498] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 497] <... futex resumed>) = 0 [pid 497] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 498] <... futex resumed>) = 1 [pid 497] <... futex resumed>) = 0 [pid 498] mount(NULL, "./sys", "sysfs", 0, NULL [pid 497] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./22", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] unlink("./21/binderfs" [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] umount2("./21", MNT_FORCE|UMOUNT_NOFOLLOW [pid 498] <... mount resumed>) = 0 [pid 317] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... unlink resumed>) = 0 [pid 498] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... openat resumed>) = 3 [pid 316] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 497] <... futex resumed>) = 0 [pid 498] <... futex resumed>) = 1 [pid 497] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 498] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 497] <... futex resumed>) = 0 [pid 317] fstat(3 [pid 316] <... openat resumed>) = 3 [pid 315] umount2("./21/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 498] <... openat resumed>) = 3 [pid 497] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] fstat(3 [pid 498] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... umount2 resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 497] <... futex resumed>) = 0 [pid 317] getdents64(3 [pid 498] <... futex resumed>) = 1 [pid 497] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] getdents64(3 [pid 315] umount2("./21/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 498] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 497] <... futex resumed>) = 0 [pid 498] <... pwrite64 resumed>) = 36 [pid 497] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] umount2("./22/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] newfstatat(AT_FDCWD, "./21/sys" [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] umount2("./21/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] newfstatat(AT_FDCWD, "./22/binderfs" [pid 315] <... 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 resumed>) = -1 EINVAL (Invalid argument) [pid 315] umount2("./21/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] newfstatat(AT_FDCWD, "./21/binderfs" [pid 317] unlink("./22/binderfs" [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 498] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] unlink("./21/binderfs" [pid 315] openat(AT_FDCWD, "./21/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 498] <... futex resumed>) = 1 [pid 497] <... futex resumed>) = 0 [pid 498] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 497] exit_group(0 [pid 317] <... unlink resumed>) = 0 [pid 315] <... openat resumed>) = 4 [pid 498] <... futex resumed>) = ? [pid 497] <... exit_group resumed>) = ? [pid 498] +++ exited with 0 +++ [pid 497] +++ exited with 0 +++ [pid 317] umount2("./22/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... unlink resumed>) = 0 [pid 315] fstat(4 [pid 316] umount2("./21/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] --- 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] <... umount2 resumed>) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] getdents64(4 [pid 317] umount2("./22/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./22/sys" [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./22/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./22/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 318] <... restart_syscall resumed>) = 0 [pid 317] fstat(4 [pid 316] umount2("./21/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] getdents64(4 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 317] getdents64(4 [pid 316] newfstatat(AT_FDCWD, "./21/sys" [pid 318] umount2("./22", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] close(4 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] getdents64(4 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] <... close resumed>) = 0 [pid 318] <... openat resumed>) = 3 [pid 317] close(4 [pid 316] umount2("./21/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] rmdir("./21/sys" [pid 318] fstat(3 [pid 317] <... close resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] rmdir("./22/sys" [pid 315] <... rmdir resumed>) = 0 [pid 316] openat(AT_FDCWD, "./21/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 317] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] close(3) = 0 [pid 317] rmdir("./22" [pid 318] getdents64(3 [pid 316] <... openat resumed>) = 4 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] fstat(4 [pid 318] umount2("./22/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] getdents64(3 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... rmdir resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 318] newfstatat(AT_FDCWD, "./22/binderfs" [pid 316] getdents64(4 [pid 315] close(3 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... close resumed>) = 0 [pid 318] unlink("./22/binderfs" [pid 315] rmdir("./21" [pid 317] mkdir("./23", 0777 [pid 318] <... unlink resumed>) = 0 [pid 317] <... mkdir resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] <... rmdir 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 316] getdents64(4 [pid 318] umount2("./22/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] mkdir("./22", 0777 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 318] <... umount2 resumed>) = 0 [pid 316] close(4 [pid 318] umount2("./22/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... mkdir resumed>) = 0 [pid 316] <... close resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 499 attached [pid 499] set_robust_list(0x55558960a6a0, 24) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 499] rt_sigprocmask(SIG_SETMASK, [] [pid 318] newfstatat(AT_FDCWD, "./22/sys" [pid 316] rmdir("./21/sys" [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 499] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 499 [pid 499] chdir("./23" [pid 318] umount2("./22/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... rmdir resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 499] <... chdir resumed>) = 0 [pid 318] openat(AT_FDCWD, "./22/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 499] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 318] <... openat resumed>) = 4 [pid 316] getdents64(3 [pid 499] <... prctl resumed>) = 0 [pid 318] fstat(4 [pid 499] setpgid(0, 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 499] <... setpgid resumed>) = 0 [pid 318] getdents64(4 [pid 499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 500 attached [pid 499] <... openat resumed>) = 3 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] close(3 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 500 [pid 500] set_robust_list(0x55558960a6a0, 24 [pid 316] <... close resumed>) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 316] rmdir("./21" [pid 500] <... set_robust_list resumed>) = 0 [pid 499] write(3, "1000", 4 [pid 318] getdents64(4 [pid 500] rt_sigprocmask(SIG_SETMASK, [] [pid 499] <... write resumed>) = 4 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 500] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 499] close(3 [pid 318] close(4 [pid 316] <... rmdir resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 500] chdir("./22" [pid 499] <... close resumed>) = 0 [pid 318] <... close resumed>) = 0 [pid 499] symlink("/dev/binderfs", "./binderfs" [pid 318] rmdir("./22/sys" [pid 500] <... chdir resumed>) = 0 [pid 499] <... symlink resumed>) = 0 [pid 318] <... rmdir resumed>) = 0 [pid 316] mkdir("./22", 0777 [pid 500] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 499] write(1, "executing program\n", 18 [pid 318] getdents64(3 [pid 500] setpgid(0, 0 [pid 499] <... write resumed>) = 18 [pid 316] <... mkdir resumed>) = 0 [pid 500] <... setpgid resumed>) = 0 [pid 499] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 499] <... futex resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 executing program [pid 499] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 500] <... openat resumed>) = 3 [pid 499] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 318] close(3) = 0 [pid 318] rmdir("./22" [pid 499] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 318] <... rmdir resumed>) = 0 [pid 318] mkdir("./23", 0777 [pid 500] write(3, "1000", 4 [pid 499] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 501 attached [pid 500] <... write resumed>) = 4 [pid 499] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] <... mkdir resumed>) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 501 [pid 501] set_robust_list(0x55558960a6a0, 24 [pid 500] close(3 [pid 499] <... mmap resumed>) = 0x7faa073ab000 [pid 500] <... close resumed>) = 0 [pid 499] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 500] symlink("/dev/binderfs", "./binderfs" [pid 501] <... set_robust_list resumed>) = 0 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 501] rt_sigprocmask(SIG_SETMASK, [] [pid 499] <... mprotect resumed>) = 0 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 501] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 501] chdir("./22" [pid 500] <... symlink resumed>) = 0 [pid 499] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 502 attached [pid 500] write(1, "executing program\n", 18 [pid 499] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 501] <... chdir resumed>) = 0 [pid 501] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 502 executing program [pid 501] setpgid(0, 0 [pid 499] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 502] set_robust_list(0x55558960a6a0, 24 [pid 501] <... setpgid resumed>) = 0 [pid 500] <... write resumed>) = 18 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 502] <... set_robust_list resumed>) = 0 [pid 501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECci2-android-6-12-rust/strace-static-x86_64: Process 503 attached ) = 3 [pid 500] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 503] set_robust_list(0x7faa073cb9a0, 24 [pid 501] write(3, "1000", 4 [pid 500] <... futex resumed>) = 0 [pid 503] <... set_robust_list resumed>) = 0 [pid 502] rt_sigprocmask(SIG_SETMASK, [] [pid 501] <... write resumed>) = 4 [pid 500] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 499] <... clone3 resumed> => {parent_tid=[503]}, 88) = 503 [pid 503] rt_sigprocmask(SIG_SETMASK, [] [pid 502] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 500] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 499] rt_sigprocmask(SIG_SETMASK, [] [pid 500] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 503] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 502] chdir("./23" [pid 501] close(3 [pid 500] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 499] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 503] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 501] <... close resumed>) = 0 [pid 501] symlink("/dev/binderfs", "./binderfs" [pid 502] <... chdir resumed>) = 0 [pid 501] <... symlink resumed>) = 0 [pid 500] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 499] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 502] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 500] <... mmap resumed>) = 0x7faa073ab000 [pid 503] <... futex resumed>) = 0 [pid 502] <... prctl resumed>) = 0 [pid 501] write(1, "executing program\n", 18 executing program [pid 499] <... futex resumed>) = 1 [pid 503] mkdirat(AT_FDCWD, "./sys", 0777 [pid 502] setpgid(0, 0 [pid 501] <... write resumed>) = 18 [pid 503] <... mkdirat resumed>) = 0 [pid 502] <... setpgid resumed>) = 0 [pid 501] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 500] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 499] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 501] <... futex resumed>) = 0 [pid 500] <... mprotect resumed>) = 0 [pid 501] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 503] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 501] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 500] rt_sigprocmask(SIG_BLOCK, ~[] [pid 503] <... futex resumed>) = 1 [pid 501] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 499] <... futex resumed>) = 0 [pid 503] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 502] <... openat resumed>) = 3 [pid 501] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 500] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 499] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 503] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 501] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 499] <... futex resumed>) = 0 [pid 503] mount(NULL, "./sys", "sysfs", 0, NULL [pid 501] <... mmap resumed>) = 0x7faa073ab000 [pid 503] <... mount resumed>) = 0 [pid 502] write(3, "1000", 4 [pid 501] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 500] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 499] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 503] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 502] <... write resumed>) = 4 [pid 501] <... mprotect resumed>) = 0 [pid 503] <... futex resumed>) = 1 [pid 499] <... futex resumed>) = 0 [pid 502] close(3 [pid 499] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 502] <... close resumed>) = 0 [pid 499] <... futex resumed>) = 0 [pid 502] symlink("/dev/binderfs", "./binderfs" [pid 499] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}ci2-android-6-12-rust/strace-static-x86_64: Process 504 attached [pid 503] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 501] rt_sigprocmask(SIG_BLOCK, ~[] [pid 504] set_robust_list(0x7faa073cb9a0, 24 [pid 503] <... openat resumed>) = 3 [pid 502] <... symlink resumed>) = 0 [pid 501] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 504] <... set_robust_list resumed>) = 0 [pid 503] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 501] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 505 attached [pid 504] rt_sigprocmask(SIG_SETMASK, [] [pid 503] <... futex resumed>) = 1 [pid 502] write(1, "executing program\n", 18 [pid 500] <... clone3 resumed> => {parent_tid=[504]}, 88) = 504 [pid 499] <... futex resumed>) = 0 executing program [pid 505] set_robust_list(0x7faa073cb9a0, 24 [pid 504] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 503] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 502] <... write resumed>) = 18 [pid 501] <... clone3 resumed> => {parent_tid=[505]}, 88) = 505 [pid 500] rt_sigprocmask(SIG_SETMASK, [] [pid 499] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 505] <... set_robust_list resumed>) = 0 [pid 504] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 503] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 501] rt_sigprocmask(SIG_SETMASK, [] [pid 505] rt_sigprocmask(SIG_SETMASK, [] [pid 503] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 502] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 501] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 500] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 499] <... futex resumed>) = 0 [pid 505] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 503] <... pwrite64 resumed>) = 36 [pid 501] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 500] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 505] mkdirat(AT_FDCWD, "./sys", 0777 [pid 500] <... futex resumed>) = 1 [pid 499] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 500] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 502] <... futex resumed>) = 0 [pid 502] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 505] <... mkdirat resumed>) = 0 [pid 504] <... futex resumed>) = 0 [pid 503] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 502] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 501] <... futex resumed>) = 0 [pid 504] mkdirat(AT_FDCWD, "./sys", 0777 [pid 503] <... futex resumed>) = 1 [pid 502] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 501] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 499] <... futex resumed>) = 0 [pid 505] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 504] <... mkdirat resumed>) = 0 [pid 503] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 502] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 501] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 505] <... futex resumed>) = 0 [pid 499] exit_group(0 [pid 501] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 503] <... futex resumed>) = ? [pid 502] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 501] <... futex resumed>) = 0 [pid 499] <... exit_group resumed>) = ? [pid 505] mount(NULL, "./sys", "sysfs", 0, NULL [pid 503] +++ exited with 0 +++ [pid 502] <... mmap resumed>) = 0x7faa073ab000 [pid 501] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 505] <... mount resumed>) = 0 [pid 504] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 505] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 504] <... futex resumed>) = 1 [pid 505] <... futex resumed>) = 1 [pid 504] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 501] <... futex resumed>) = 0 [pid 505] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 501] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 505] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 501] <... futex resumed>) = 0 [pid 505] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 501] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 505] <... openat resumed>) = 3 [pid 499] +++ exited with 0 +++ [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=499, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 505] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 505] <... futex resumed>) = 1 [pid 501] <... futex resumed>) = 0 [pid 505] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 502] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 501] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 500] <... futex resumed>) = 0 [pid 505] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 502] <... mprotect resumed>) = 0 [pid 501] <... futex resumed>) = 0 [pid 505] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 501] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 505] <... pwrite64 resumed>) = 36 [pid 502] rt_sigprocmask(SIG_BLOCK, ~[] [pid 500] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 502] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 500] <... futex resumed>) = 1 [pid 504] <... futex resumed>) = 0 [pid 502] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 500] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}ci2-android-6-12-rust/strace-static-x86_64: Process 506 attached [pid 504] mount(NULL, "./sys", "sysfs", 0, NULL [pid 506] set_robust_list(0x7faa073cb9a0, 24 [pid 505] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 504] <... mount resumed>) = 0 [pid 502] <... clone3 resumed> => {parent_tid=[506]}, 88) = 506 [pid 505] <... futex resumed>) = 1 [pid 504] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 501] <... futex resumed>) = 0 [pid 502] rt_sigprocmask(SIG_SETMASK, [] [pid 506] <... set_robust_list resumed>) = 0 [pid 505] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 506] rt_sigprocmask(SIG_SETMASK, [] [pid 504] <... futex resumed>) = 1 [pid 502] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 501] exit_group(0 [pid 500] <... futex resumed>) = 0 [pid 504] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 500] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 506] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 504] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 502] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 501] <... exit_group resumed>) = ? [pid 500] <... futex resumed>) = 0 [pid 506] mkdirat(AT_FDCWD, "./sys", 0777 [pid 502] <... futex resumed>) = 0 [pid 500] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 505] <... futex resumed>) = ? [pid 504] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 502] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 506] <... mkdirat resumed>) = 0 [pid 505] +++ exited with 0 +++ [pid 504] <... openat resumed>) = 3 [pid 501] +++ exited with 0 +++ [pid 504] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... restart_syscall resumed>) = 0 [pid 504] <... futex resumed>) = 1 [pid 500] <... futex resumed>) = 0 [pid 504] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 500] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=501, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 506] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 504] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 500] <... futex resumed>) = 0 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 504] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 500] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 506] <... futex resumed>) = 1 [pid 504] <... pwrite64 resumed>) = 36 [pid 502] <... futex resumed>) = 0 [pid 317] umount2("./23", MNT_FORCE|UMOUNT_NOFOLLOW [pid 506] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 502] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 506] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 502] <... futex resumed>) = 0 [pid 506] mount(NULL, "./sys", "sysfs", 0, NULL [pid 502] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 504] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 506] <... mount resumed>) = 0 [pid 504] <... futex resumed>) = 1 [pid 500] <... futex resumed>) = 0 [pid 317] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 504] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 500] exit_group(0 [pid 317] <... openat resumed>) = 3 [pid 504] <... futex resumed>) = ? [pid 500] <... exit_group resumed>) = ? [pid 317] fstat(3 [pid 506] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 504] +++ exited with 0 +++ [pid 500] +++ exited with 0 +++ [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 506] <... futex resumed>) = 1 [pid 502] <... futex resumed>) = 0 [pid 317] getdents64(3 [pid 506] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 502] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 502] <... futex resumed>) = 0 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=500, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 502] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 506] <... openat resumed>) = 3 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 506] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... restart_syscall resumed>) = 0 [pid 502] <... futex resumed>) = 0 [pid 506] <... futex resumed>) = 1 [pid 502] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] umount2("./23/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 502] <... futex resumed>) = 0 [pid 506] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 502] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] newfstatat(AT_FDCWD, "./23/binderfs" [pid 506] <... pwrite64 resumed>) = 36 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] umount2("./22", MNT_FORCE|UMOUNT_NOFOLLOW [pid 506] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] unlink("./23/binderfs" [pid 506] <... futex resumed>) = 1 [pid 502] <... futex resumed>) = 0 [pid 317] <... unlink resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 506] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 502] exit_group(0 [pid 317] umount2("./23/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 506] <... futex resumed>) = ? [pid 502] <... exit_group resumed>) = ? [pid 315] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 506] +++ exited with 0 +++ [pid 317] <... umount2 resumed>) = 0 [pid 317] umount2("./23/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./23/sys" [pid 502] +++ exited with 0 +++ [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=502, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] <... openat resumed>) = 3 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] umount2("./23/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] fstat(3 [pid 317] openat(AT_FDCWD, "./23/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, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 317] close(4) = 0 [pid 317] rmdir("./23/sys" [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 315] getdents64(3 [pid 317] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] close(3 [pid 316] <... restart_syscall resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] umount2("./22/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... close resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] rmdir("./23") = 0 [pid 315] newfstatat(AT_FDCWD, "./22/binderfs" [pid 316] umount2("./22", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... restart_syscall resumed>) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] mkdir("./24", 0777 [pid 315] unlink("./22/binderfs" [pid 317] <... mkdir resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] <... unlink resumed>) = 0 [pid 318] umount2("./23", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] umount2("./22/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... openat resumed>) = 3 ci2-android-6-12-rust/strace-static-x86_64: Process 507 attached [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] fstat(3 [pid 315] <... umount2 resumed>) = 0 [pid 507] set_robust_list(0x55558960a6a0, 24 [pid 318] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 507 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] umount2("./22/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 507] <... set_robust_list resumed>) = 0 [pid 318] <... openat resumed>) = 3 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] getdents64(3 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 507] rt_sigprocmask(SIG_SETMASK, [] [pid 318] fstat(3 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] newfstatat(AT_FDCWD, "./22/sys" [pid 507] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 507] chdir("./24" [pid 318] getdents64(3 [pid 316] umount2("./22/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] umount2("./22/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 507] <... chdir resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 507] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] openat(AT_FDCWD, "./22/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 507] <... prctl resumed>) = 0 [pid 315] <... openat resumed>) = 4 [pid 507] setpgid(0, 0 [pid 318] umount2("./23/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] newfstatat(AT_FDCWD, "./22/binderfs" [pid 315] fstat(4 [pid 507] <... setpgid resumed>) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 507] <... openat resumed>) = 3 [pid 318] newfstatat(AT_FDCWD, "./23/binderfs" [pid 316] unlink("./22/binderfs" [pid 315] getdents64(4 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 507] write(3, "1000", 4 [pid 318] unlink("./23/binderfs" [pid 316] <... unlink resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 507] <... write resumed>) = 4 [pid 315] getdents64(4 [pid 507] close(3 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 507] <... close resumed>) = 0 [pid 318] <... unlink resumed>) = 0 [pid 507] symlink("/dev/binderfs", "./binderfs" [pid 315] close(4 [pid 507] <... symlink resumed>) = 0 [pid 318] umount2("./23/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] umount2("./22/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... close resumed>) = 0 [pid 315] rmdir("./22/sys" [pid 507] write(1, "executing program\n", 18 [pid 318] <... umount2 resumed>) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 318] umount2("./23/sys", MNT_FORCE|UMOUNT_NOFOLLOW executing program [pid 316] umount2("./22/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 507] <... write resumed>) = 18 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... rmdir resumed>) = 0 [pid 507] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 318] newfstatat(AT_FDCWD, "./23/sys" [pid 316] newfstatat(AT_FDCWD, "./22/sys" [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] umount2("./23/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] umount2("./22/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 507] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 315] getdents64(3 [pid 507] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 507] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 318] openat(AT_FDCWD, "./23/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] close(3 [pid 507] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... openat resumed>) = 4 [pid 316] openat(AT_FDCWD, "./22/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... close resumed>) = 0 [pid 507] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] fstat(4 [pid 316] <... openat resumed>) = 4 [pid 315] rmdir("./22" [pid 507] <... mmap resumed>) = 0x7faa073ab000 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] fstat(4 [pid 315] <... rmdir resumed>) = 0 [pid 507] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] getdents64(4 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 507] <... mprotect resumed>) = 0 [pid 507] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] getdents64(4 [pid 315] mkdir("./23", 0777 [pid 507] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] getdents64(4 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] <... mkdir resumed>) = 0 [pid 507] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] getdents64(4 [pid 318] close(4 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 318] <... close resumed>) = 0 [pid 316] close(4ci2-android-6-12-rust/strace-static-x86_64: Process 508 attached [pid 507] <... clone3 resumed> => {parent_tid=[508]}, 88) = 508 [pid 508] set_robust_list(0x7faa073cb9a0, 24 [pid 318] rmdir("./23/sys" [pid 316] <... close resumed>) = 0 [pid 508] <... set_robust_list resumed>) = 0 [pid 507] rt_sigprocmask(SIG_SETMASK, [] [pid 316] rmdir("./22/sys" [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 507] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 507] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 508] rt_sigprocmask(SIG_SETMASK, [] [pid 507] <... futex resumed>) = 0 [pid 318] <... rmdir resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 509 attached [pid 508] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 507] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] getdents64(3 [pid 316] <... rmdir resumed>) = 0 [pid 509] set_robust_list(0x55558960a6a0, 24 [pid 508] mkdirat(AT_FDCWD, "./sys", 0777 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] getdents64(3 [pid 509] <... set_robust_list resumed>) = 0 [pid 509] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 509 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 509] chdir("./23" [pid 508] <... mkdirat resumed>) = 0 [pid 318] close(3 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 509] <... chdir resumed>) = 0 [pid 509] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 509] setpgid(0, 0) = 0 [pid 509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] close(3 [pid 509] <... openat resumed>) = 3 [pid 509] write(3, "1000", 4 executing program [pid 318] <... close resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 318] rmdir("./23" [pid 508] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] rmdir("./22" [pid 509] <... write resumed>) = 4 [pid 509] close(3) = 0 [pid 509] symlink("/dev/binderfs", "./binderfs") = 0 [pid 318] <... rmdir resumed>) = 0 [pid 509] write(1, "executing program\n", 18 [pid 316] <... rmdir resumed>) = 0 [pid 508] <... futex resumed>) = 1 [pid 507] <... futex resumed>) = 0 [pid 509] <... write resumed>) = 18 [pid 508] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 507] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 509] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 507] <... futex resumed>) = 0 [pid 509] <... futex resumed>) = 0 [pid 507] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 509] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 508] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] mkdir("./24", 0777 [pid 316] mkdir("./23", 0777 [pid 509] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 508] mount(NULL, "./sys", "sysfs", 0, NULL [pid 509] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 509] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 508] <... mount resumed>) = 0 [pid 509] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... mkdir resumed>) = 0 [pid 509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 509] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] <... mkdir resumed>) = 0 [pid 508] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000ci2-android-6-12-rust/strace-static-x86_64: Process 510 attached ) = 1 [pid 507] <... futex resumed>) = 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 510] set_robust_list(0x7faa073cb9a0, 24 [pid 508] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 507] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 509] <... clone3 resumed> => {parent_tid=[510]}, 88) = 510 [pid 508] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 507] <... futex resumed>) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 510] <... set_robust_list resumed>) = 0 [pid 509] rt_sigprocmask(SIG_SETMASK, [] [pid 508] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 507] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 510] rt_sigprocmask(SIG_SETMASK, [] [pid 509] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 508] <... openat resumed>) = 3 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 510] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 509] <... futex resumed>) = 0 [pid 509] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}ci2-android-6-12-rust/strace-static-x86_64: Process 511 attached [pid 510] mkdirat(AT_FDCWD, "./sys", 0777 [pid 508] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000ci2-android-6-12-rust/strace-static-x86_64: Process 512 attached ) = 1 [pid 507] <... futex resumed>) = 0 [pid 512] set_robust_list(0x55558960a6a0, 24 [pid 508] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 507] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 511 [pid 512] <... set_robust_list resumed>) = 0 [pid 511] set_robust_list(0x55558960a6a0, 24 [pid 508] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 508] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 507] <... futex resumed>) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 512 [pid 512] rt_sigprocmask(SIG_SETMASK, [] [pid 511] <... set_robust_list resumed>) = 0 [pid 510] <... mkdirat resumed>) = 0 [pid 508] <... pwrite64 resumed>) = 36 [pid 507] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 512] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 511] rt_sigprocmask(SIG_SETMASK, [] [pid 510] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 512] chdir("./23" [pid 511] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 510] <... futex resumed>) = 1 [pid 509] <... futex resumed>) = 0 [pid 508] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 512] <... chdir resumed>) = 0 [pid 510] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 509] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 508] <... futex resumed>) = 1 [pid 507] <... futex resumed>) = 0 [pid 512] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 511] chdir("./24" [pid 510] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 509] <... futex resumed>) = 0 [pid 508] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 507] exit_group(0 [pid 512] <... prctl resumed>) = 0 [pid 511] <... chdir resumed>) = 0 [pid 510] mount(NULL, "./sys", "sysfs", 0, NULL [pid 512] setpgid(0, 0) = 0 [pid 511] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 510] <... mount resumed>) = 0 [pid 509] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 508] <... futex resumed>) = ? [pid 507] <... exit_group resumed>) = ? [pid 512] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 511] <... prctl resumed>) = 0 [pid 510] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 509] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 508] +++ exited with 0 +++ [pid 507] +++ exited with 0 +++ [pid 512] <... openat resumed>) = 3 [pid 511] setpgid(0, 0 [pid 510] <... futex resumed>) = 0 [pid 509] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 512] write(3, "1000", 4 [pid 511] <... setpgid resumed>) = 0 [pid 510] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 509] <... futex resumed>) = 0 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=507, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 512] <... write resumed>) = 4 [pid 511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 510] <... openat resumed>) = 3 [pid 509] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 512] close(3) = 0 [pid 511] <... openat resumed>) = 3 [pid 510] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 512] symlink("/dev/binderfs", "./binderfs" [pid 511] write(3, "1000", 4 [pid 510] <... futex resumed>) = 1 [pid 509] <... futex resumed>) = 0 [pid 512] <... symlink resumed>) = 0 [pid 511] <... write resumed>) = 4 [pid 509] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 executing program [pid 510] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 512] write(1, "executing program\n", 18 [pid 511] close(3 [pid 510] <... pwrite64 resumed>) = 36 [pid 509] <... futex resumed>) = 0 [pid 512] <... write resumed>) = 18 [pid 511] <... close resumed>) = 0 [pid 510] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 509] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 512] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 511] symlink("/dev/binderfs", "./binderfs" [pid 510] <... futex resumed>) = 0 [pid 509] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 317] <... restart_syscall resumed>) = 0 [pid 512] <... futex resumed>) = 0 [pid 511] <... symlink resumed>) = 0 [pid 510] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 509] exit_group(0 [pid 512] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 511] write(1, "executing program\n", 18 [pid 510] <... futex resumed>) = ? [pid 509] <... exit_group resumed>) = ? [pid 512] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 511] <... write resumed>) = 18 [pid 510] +++ exited with 0 +++ executing program [pid 512] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 511] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 509] +++ exited with 0 +++ [pid 317] umount2("./24", MNT_FORCE|UMOUNT_NOFOLLOW [pid 512] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 511] <... futex resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=509, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 512] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 511] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 317] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 512] <... mmap resumed>) = 0x7faa073ab000 [pid 511] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 512] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 511] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 512] <... mprotect resumed>) = 0 [pid 511] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... openat resumed>) = 3 [pid 512] rt_sigprocmask(SIG_BLOCK, ~[] [pid 511] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 317] fstat(3 [pid 512] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 511] <... mmap resumed>) = 0x7faa073ab000 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 512] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 511] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 317] getdents64(3ci2-android-6-12-rust/strace-static-x86_64: Process 513 attached [pid 511] <... mprotect resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 513] set_robust_list(0x7faa073cb9a0, 24 [pid 512] <... clone3 resumed> => {parent_tid=[513]}, 88) = 513 [pid 513] <... set_robust_list resumed>) = 0 [pid 512] rt_sigprocmask(SIG_SETMASK, [] [pid 511] rt_sigprocmask(SIG_BLOCK, ~[] [pid 513] rt_sigprocmask(SIG_SETMASK, [] [pid 512] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 513] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 512] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 511] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] umount2("./24/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 513] mkdirat(AT_FDCWD, "./sys", 0777 [pid 512] <... futex resumed>) = 0 [pid 511] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./24/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 514 attached [pid 513] <... mkdirat resumed>) = 0 [pid 512] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] unlink("./24/binderfs" [pid 514] set_robust_list(0x7faa073cb9a0, 24 [pid 513] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 512] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 511] <... clone3 resumed> => {parent_tid=[514]}, 88) = 514 [pid 317] <... unlink resumed>) = 0 [pid 514] <... set_robust_list resumed>) = 0 [pid 513] <... futex resumed>) = 0 [pid 512] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 511] rt_sigprocmask(SIG_SETMASK, [] [pid 514] rt_sigprocmask(SIG_SETMASK, [] [pid 513] mount(NULL, "./sys", "sysfs", 0, NULL [pid 512] <... futex resumed>) = 0 [pid 511] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 514] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 513] <... mount resumed>) = 0 [pid 512] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 511] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] umount2("./24/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 514] mkdirat(AT_FDCWD, "./sys", 0777 [pid 513] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 512] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 511] <... futex resumed>) = 0 [pid 317] <... umount2 resumed>) = 0 [pid 317] umount2("./24/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./24/sys" [pid 514] <... mkdirat resumed>) = 0 [pid 513] <... futex resumed>) = 0 [pid 512] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 511] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 514] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 513] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 512] <... futex resumed>) = 0 [pid 511] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 514] <... futex resumed>) = 0 [pid 513] <... openat resumed>) = 3 [pid 512] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 511] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] umount2("./24/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 514] mount(NULL, "./sys", "sysfs", 0, NULL [pid 513] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 512] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 511] <... futex resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 514] <... mount resumed>) = 0 [pid 513] <... futex resumed>) = 0 [pid 512] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 511] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] openat(AT_FDCWD, "./24/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 514] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 513] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 512] <... futex resumed>) = 0 [pid 511] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 317] <... openat resumed>) = 4 [pid 315] <... restart_syscall resumed>) = 0 [pid 514] <... futex resumed>) = 0 [pid 513] <... pwrite64 resumed>) = 36 [pid 512] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 511] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] fstat(4 [pid 514] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 513] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 512] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 511] <... futex resumed>) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 514] <... openat resumed>) = 3 [pid 513] <... futex resumed>) = 0 [pid 512] exit_group(0 [pid 511] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] getdents64(4 [pid 514] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 512] <... exit_group resumed>) = ? [pid 511] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] umount2("./23", MNT_FORCE|UMOUNT_NOFOLLOW [pid 514] <... futex resumed>) = 0 [pid 513] +++ exited with 0 +++ [pid 511] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] getdents64(4 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 514] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 511] <... futex resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 512] +++ exited with 0 +++ [pid 514] <... pwrite64 resumed>) = 36 [pid 511] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] close(4 [pid 315] <... openat resumed>) = 3 [pid 514] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 511] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 317] <... close resumed>) = 0 [pid 316] --- 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] fstat(3 [pid 514] <... futex resumed>) = 0 [pid 511] exit_group(0 [pid 317] rmdir("./24/sys" [pid 511] <... exit_group resumed>) = ? [pid 514] +++ exited with 0 +++ [pid 317] <... rmdir resumed>) = 0 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 511] +++ exited with 0 +++ [pid 315] getdents64(3 [pid 318] --- 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] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] getdents64(3 [pid 315] umount2("./23/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] close(3 [pid 315] newfstatat(AT_FDCWD, "./23/binderfs" [pid 317] <... close resumed>) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] rmdir("./24" [pid 315] unlink("./23/binderfs" [pid 318] <... restart_syscall resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 318] umount2("./24", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] <... unlink resumed>) = 0 [pid 318] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] mkdir("./25", 0777 [pid 315] umount2("./23/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... openat resumed>) = 3 [pid 318] fstat(3 [pid 317] <... mkdir resumed>) = 0 [pid 316] umount2("./23", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... umount2 resumed>) = 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] getdents64(3 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] umount2("./23/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] umount2("./24/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] <... openat resumed>) = 3 [pid 315] newfstatat(AT_FDCWD, "./23/sys"ci2-android-6-12-rust/strace-static-x86_64: Process 515 attached [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] fstat(3 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] umount2("./23/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(3 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 515] set_robust_list(0x55558960a6a0, 24 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 318] newfstatat(AT_FDCWD, "./24/binderfs" [pid 315] openat(AT_FDCWD, "./23/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 515] <... set_robust_list resumed>) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 515 [pid 316] umount2("./23/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... openat resumed>) = 4 [pid 515] rt_sigprocmask(SIG_SETMASK, [] [pid 318] unlink("./24/binderfs" [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] fstat(4 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] newfstatat(AT_FDCWD, "./23/binderfs" [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] <... unlink resumed>) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] getdents64(4 [pid 316] unlink("./23/binderfs") = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 515] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] umount2("./24/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] umount2("./23/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] getdents64(4 [pid 515] chdir("./25") = 0 [pid 318] <... umount2 resumed>) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 318] umount2("./24/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] umount2("./23/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] close(4 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... close resumed>) = 0 [pid 318] newfstatat(AT_FDCWD, "./24/sys" [pid 316] newfstatat(AT_FDCWD, "./23/sys" [pid 315] rmdir("./23/sys" [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 515] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 318] umount2("./24/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 515] <... prctl resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] umount2("./23/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 515] setpgid(0, 0 [pid 318] openat(AT_FDCWD, "./24/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 515] <... setpgid resumed>) = 0 [pid 318] <... openat resumed>) = 4 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] getdents64(3 [pid 515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] fstat(4 [pid 316] openat(AT_FDCWD, "./23/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 515] <... openat resumed>) = 3 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... openat resumed>) = 4 [pid 515] write(3, "1000", 4 [pid 318] getdents64(4 [pid 315] close(3 [pid 515] <... write resumed>) = 4 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] fstat(4 [pid 315] <... close resumed>) = 0 [pid 515] close(3 [pid 318] getdents64(4 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] rmdir("./23" [pid 515] <... close resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] getdents64(4 [pid 515] symlink("/dev/binderfs", "./binderfs") = 0 [pid 318] close(4 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] <... rmdir resumed>) = 0 [pid 515] write(1, "executing program\n", 18 [pid 318] <... close resumed>) = 0 [pid 316] getdents64(4 [pid 515] <... write resumed>) = 18 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 executing program [pid 515] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 318] rmdir("./24/sys" [pid 515] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 318] <... rmdir resumed>) = 0 [pid 316] close(4 [pid 515] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 515] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 316] <... close resumed>) = 0 [pid 315] mkdir("./24", 0777 [pid 515] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] getdents64(3 [pid 316] rmdir("./23/sys" [pid 315] <... mkdir resumed>) = 0 [pid 515] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 318] close(3) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 515] <... mmap resumed>) = 0x7faa073ab000 [pid 515] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] rmdir("./24" [pid 316] getdents64(3 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 515] <... mprotect resumed>) = 0 [pid 318] <... rmdir resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] close(3 [pid 515] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 318] mkdir("./25", 0777 [pid 316] <... close resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 516 attached [pid 515] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] <... mkdir resumed>) = 0 [pid 316] rmdir("./23") = 0 [pid 516] set_robust_list(0x55558960a6a0, 24) = 0 [pid 515] <... clone3 resumed> => {parent_tid=[517]}, 88) = 517 ci2-android-6-12-rust/strace-static-x86_64: Process 517 attached [pid 515] rt_sigprocmask(SIG_SETMASK, [] [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] mkdir("./24", 0777 [pid 516] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 516 [pid 517] set_robust_list(0x7faa073cb9a0, 24 [pid 515] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... mkdir resumed>) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 517] <... set_robust_list resumed>) = 0 [pid 516] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 515] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 517] rt_sigprocmask(SIG_SETMASK, [] [pid 516] chdir("./24" [pid 515] <... futex resumed>) = 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[]ci2-android-6-12-rust/strace-static-x86_64: Process 518 attached [pid 517] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 518] set_robust_list(0x55558960a6a0, 24 [pid 517] mkdirat(AT_FDCWD, "./sys", 0777 [pid 516] <... chdir resumed>) = 0 [pid 515] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 518] <... set_robust_list resumed>) = 0 [pid 516] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 518 ci2-android-6-12-rust/strace-static-x86_64: Process 519 attached [pid 518] rt_sigprocmask(SIG_SETMASK, [] [pid 517] <... mkdirat resumed>) = 0 [pid 516] <... prctl resumed>) = 0 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 519 [pid 316] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 518] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 519] set_robust_list(0x55558960a6a0, 24 [pid 517] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 515] <... futex resumed>) = 0 [pid 518] chdir("./25" [pid 516] setpgid(0, 0 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 519] <... set_robust_list resumed>) = 0 [pid 516] <... setpgid resumed>) = 0 [pid 517] <... futex resumed>) = 1 [pid 519] rt_sigprocmask(SIG_SETMASK, [] [pid 515] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 517] mount(NULL, "./sys", "sysfs", 0, NULL [pid 516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 519] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 515] <... futex resumed>) = 0 [pid 518] <... chdir resumed>) = 0 [pid 517] <... mount resumed>) = 0 [pid 515] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 517] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 515] <... futex resumed>) = 0 [pid 517] <... futex resumed>) = 1 [pid 515] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 517] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 515] <... futex resumed>) = 0 [pid 519] chdir("./24" [pid 517] <... openat resumed>) = 3 [pid 515] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 517] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 515] <... futex resumed>) = 0 [pid 516] <... openat resumed>) = 3 [pid 515] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 519] <... chdir resumed>) = 0 [pid 518] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 516] write(3, "1000", 4 [pid 519] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 518] <... prctl resumed>) = 0 [pid 516] <... write resumed>) = 4 [pid 519] <... prctl resumed>) = 0 [pid 518] setpgid(0, 0 [pid 516] close(3 [pid 519] setpgid(0, 0 [pid 518] <... setpgid resumed>) = 0 [pid 519] <... setpgid resumed>) = 0 [pid 516] <... close resumed>) = 0 [pid 518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 517] <... futex resumed>) = 1 [pid 515] <... futex resumed>) = 0 [pid 519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 517] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 516] symlink("/dev/binderfs", "./binderfs" [pid 515] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 519] <... openat resumed>) = 3 [pid 517] <... pwrite64 resumed>) = 36 [pid 517] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 515] <... futex resumed>) = 0 [pid 517] <... futex resumed>) = 1 [pid 516] <... symlink resumed>) = 0 [pid 515] exit_group(0) = ? [pid 519] write(3, "1000", 4 [pid 518] <... openat resumed>) = 3 [pid 517] +++ exited with 0 +++ [pid 516] write(1, "executing program\n", 18 [pid 515] +++ exited with 0 +++ [pid 519] <... write resumed>) = 4 [pid 516] <... write resumed>) = 18 [pid 518] write(3, "1000", 4 [pid 519] close(3) = 0 [pid 516] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [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} --- executing program [pid 518] <... write resumed>) = 4 [pid 516] <... futex resumed>) = 0 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 518] close(3 [pid 516] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 518] <... close resumed>) = 0 [pid 519] symlink("/dev/binderfs", "./binderfs") = 0 [pid 518] symlink("/dev/binderfs", "./binderfs" [pid 516] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 519] write(1, "executing program\n", 18) = 18 [pid 519] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 518] <... symlink resumed>) = 0 [pid 516] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 519] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 executing program [pid 519] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 519] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 519] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 516] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 518] write(1, "executing program\n", 18 [pid 516] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 518] <... write resumed>) = 18 executing program [pid 519] rt_sigprocmask(SIG_BLOCK, ~[] [pid 516] <... mmap resumed>) = 0x7faa073ab000 [pid 519] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 518] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 516] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 519] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 518] <... futex resumed>) = 0 [pid 518] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 516] <... mprotect resumed>) = 0 [pid 518] <... rt_sigaction resumed>, NULL, 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 520 attached [pid 519] <... clone3 resumed> => {parent_tid=[520]}, 88) = 520 [pid 518] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 516] rt_sigprocmask(SIG_BLOCK, ~[] [pid 520] set_robust_list(0x7faa073cb9a0, 24 [pid 519] rt_sigprocmask(SIG_SETMASK, [] [pid 518] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 516] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 520] <... set_robust_list resumed>) = 0 [pid 519] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 518] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 516] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 520] rt_sigprocmask(SIG_SETMASK, [] [pid 519] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 520] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 519] <... futex resumed>) = 0 [pid 520] mkdirat(AT_FDCWD, "./sys", 0777 [pid 519] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 518] <... mmap resumed>) = 0x7faa073ab000 ci2-android-6-12-rust/strace-static-x86_64: Process 521 attached [pid 520] <... mkdirat resumed>) = 0 [pid 518] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 521] set_robust_list(0x7faa073cb9a0, 24 [pid 520] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 518] <... mprotect resumed>) = 0 [pid 519] <... futex resumed>) = 0 [pid 519] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 520] <... futex resumed>) = 1 [pid 519] <... futex resumed>) = 0 [pid 520] mount(NULL, "./sys", "sysfs", 0, NULL [pid 519] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 521] <... set_robust_list resumed>) = 0 [pid 520] <... mount resumed>) = 0 [pid 518] rt_sigprocmask(SIG_BLOCK, ~[] [pid 521] rt_sigprocmask(SIG_SETMASK, [] [pid 516] <... clone3 resumed> => {parent_tid=[521]}, 88) = 521 [pid 521] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 518] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 521] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 518] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 516] rt_sigprocmask(SIG_SETMASK, [] [pid 520] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 519] <... futex resumed>) = 0 [pid 516] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 520] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 519] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 516] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 521] <... futex resumed>) = 0 [pid 520] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 519] <... futex resumed>) = 0 [pid 516] <... futex resumed>) = 1 [pid 520] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 519] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 521] mkdirat(AT_FDCWD, "./sys", 0777 [pid 520] <... openat resumed>) = 3 [pid 516] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 520] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 519] <... futex resumed>) = 0 [pid 520] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 519] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 520] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 519] <... futex resumed>) = 0 [pid 520] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 519] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 520] <... pwrite64 resumed>) = 36 [pid 520] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 519] <... futex resumed>) = 0 [pid 519] exit_group(0ci2-android-6-12-rust/strace-static-x86_64: Process 522 attached [pid 520] <... futex resumed>) = ? [pid 519] <... exit_group resumed>) = ? [pid 522] set_robust_list(0x7faa073cb9a0, 24 [pid 521] <... mkdirat resumed>) = 0 [pid 520] +++ exited with 0 +++ [pid 519] +++ exited with 0 +++ [pid 518] <... clone3 resumed> => {parent_tid=[522]}, 88) = 522 [pid 317] <... restart_syscall resumed>) = 0 [pid 522] <... set_robust_list resumed>) = 0 [pid 518] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=519, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 518] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 522] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 518] <... futex resumed>) = 0 [pid 522] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 521] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 518] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] umount2("./25", MNT_FORCE|UMOUNT_NOFOLLOW [pid 521] <... futex resumed>) = 1 [pid 516] <... futex resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 522] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 518] <... futex resumed>) = 0 [pid 522] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 521] mount(NULL, "./sys", "sysfs", 0, NULL [pid 518] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 516] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 522] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 518] <... futex resumed>) = 0 [pid 516] <... futex resumed>) = 0 [pid 522] mount(NULL, "./sys", "sysfs", 0, NULL [pid 521] <... mount resumed>) = 0 [pid 518] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 516] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... openat resumed>) = 3 [pid 522] <... mount resumed>) = 0 [pid 521] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 516] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 317] fstat(3 [pid 521] <... futex resumed>) = 0 [pid 516] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 521] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 516] <... futex resumed>) = 0 [pid 317] getdents64(3 [pid 516] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 522] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 518] <... futex resumed>) = 0 [pid 522] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 518] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 522] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 518] <... futex resumed>) = 0 [pid 522] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 518] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 522] <... openat resumed>) = 3 [pid 521] <... openat resumed>) = 3 [pid 522] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 521] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 522] <... futex resumed>) = 1 [pid 521] <... futex resumed>) = 1 [pid 518] <... futex resumed>) = 0 [pid 522] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 521] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 518] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 516] <... futex resumed>) = 0 [pid 317] umount2("./25/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 522] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 518] <... futex resumed>) = 0 [pid 522] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 518] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 516] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 522] <... pwrite64 resumed>) = 36 [pid 521] <... futex resumed>) = 0 [pid 516] <... futex resumed>) = 1 [pid 317] newfstatat(AT_FDCWD, "./25/binderfs" [pid 521] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 516] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] unlink("./25/binderfs" [pid 522] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 518] <... futex resumed>) = 0 [pid 522] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 518] exit_group(0 [pid 522] <... futex resumed>) = ? [pid 518] <... exit_group resumed>) = ? [pid 317] <... unlink resumed>) = 0 [pid 522] +++ exited with 0 +++ [pid 521] <... pwrite64 resumed>) = 36 [pid 518] +++ exited with 0 +++ [pid 521] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] umount2("./25/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=518, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 516] <... futex resumed>) = 0 [pid 521] <... futex resumed>) = 1 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 516] exit_group(0 [pid 317] <... umount2 resumed>) = 0 [pid 516] <... exit_group resumed>) = ? [pid 317] umount2("./25/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 521] +++ exited with 0 +++ [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./25/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./25/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 516] +++ exited with 0 +++ [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./25/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=516, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] <... openat resumed>) = 4 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] fstat(4 [pid 315] <... restart_syscall resumed>) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(4 [pid 315] umount2("./24", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] getdents64(4 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] close(4 [pid 316] <... restart_syscall resumed>) = 0 [pid 315] <... openat resumed>) = 3 [pid 317] <... close resumed>) = 0 [pid 315] fstat(3 [pid 317] rmdir("./25/sys" [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] umount2("./24", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] getdents64(3 [pid 317] <... rmdir resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 317] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] close(3) = 0 [pid 317] rmdir("./25" [pid 316] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] umount2("./24/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... restart_syscall resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 316] <... openat resumed>) = 3 [pid 316] fstat(3 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] mkdir("./26", 0777 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] newfstatat(AT_FDCWD, "./24/binderfs" [pid 318] umount2("./25", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... mkdir resumed>) = 0 [pid 316] getdents64(3 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] unlink("./24/binderfs" [pid 318] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 315] <... unlink resumed>) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] umount2("./24/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... openat resumed>) = 3 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 ci2-android-6-12-rust/strace-static-x86_64: Process 523 attached [pid 318] fstat(3 [pid 315] <... umount2 resumed>) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 523 [pid 316] umount2("./24/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] umount2("./24/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 523] set_robust_list(0x55558960a6a0, 24 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./24/sys" [pid 523] <... set_robust_list resumed>) = 0 [pid 318] getdents64(3 [pid 316] newfstatat(AT_FDCWD, "./24/binderfs" [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 523] rt_sigprocmask(SIG_SETMASK, [] [pid 315] umount2("./24/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 523] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] umount2("./25/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] unlink("./24/binderfs" [pid 315] openat(AT_FDCWD, "./24/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 523] chdir("./26" [pid 315] <... openat resumed>) = 4 [pid 318] newfstatat(AT_FDCWD, "./25/binderfs" [pid 316] <... unlink resumed>) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] unlink("./25/binderfs") = 0 [pid 316] umount2("./24/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 315] getdents64(4 [pid 523] <... chdir resumed>) = 0 [pid 318] umount2("./25/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] umount2("./24/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 523] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 318] <... umount2 resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] getdents64(4 [pid 523] setpgid(0, 0 [pid 318] umount2("./25/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] newfstatat(AT_FDCWD, "./24/sys" [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 523] <... setpgid resumed>) = 0 [pid 318] <... 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(4 [pid 523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] newfstatat(AT_FDCWD, "./25/sys" [pid 316] umount2("./24/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... close resumed>) = 0 [pid 523] <... openat resumed>) = 3 [pid 318] <... 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("./24/sys" [pid 523] write(3, "1000", 4) = 4 [pid 318] umount2("./25/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] openat(AT_FDCWD, "./24/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... rmdir resumed>) = 0 [pid 523] close(3 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... openat resumed>) = 4 [pid 316] fstat(4 [pid 523] <... close resumed>) = 0 [pid 523] symlink("/dev/binderfs", "./binderfs" [pid 318] openat(AT_FDCWD, "./25/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(3 [pid 523] <... symlink resumed>) = 0 [pid 318] fstat(4 [pid 316] getdents64(4 [pid 523] write(1, "executing program\n", 18 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 523] <... write resumed>) = 18 [pid 318] getdents64(4 [pid 316] getdents64(4 [pid 315] close(3 executing program [pid 523] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] <... close resumed>) = 0 [pid 523] <... futex resumed>) = 0 [pid 318] getdents64(4 [pid 316] close(4 [pid 523] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] <... close resumed>) = 0 [pid 315] rmdir("./24" [pid 523] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 318] close(4 [pid 316] rmdir("./24/sys" [pid 315] <... rmdir resumed>) = 0 [pid 523] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... close resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 523] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] rmdir("./25/sys" [pid 523] <... mmap resumed>) = 0x7faa073ab000 [pid 318] <... rmdir resumed>) = 0 [pid 315] mkdir("./25", 0777 [pid 523] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 315] <... mkdir resumed>) = 0 [pid 316] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] close(3 [pid 318] getdents64(3 [pid 523] <... mprotect resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] rmdir("./24" [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 523] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] close(3 [pid 316] <... rmdir resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] <... close resumed>) = 0 [pid 318] rmdir("./25" [pid 316] mkdir("./25", 0777 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 523] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] <... rmdir resumed>) = 0 [pid 316] <... mkdir resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 524 attached [pid 523] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] mkdir("./26", 0777ci2-android-6-12-rust/strace-static-x86_64: Process 525 attached [pid 523] <... clone3 resumed> => {parent_tid=[525]}, 88) = 525 [pid 524] set_robust_list(0x55558960a6a0, 24 [pid 523] rt_sigprocmask(SIG_SETMASK, [] [pid 524] <... set_robust_list resumed>) = 0 [pid 523] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 525] set_robust_list(0x7faa073cb9a0, 24 [pid 524] rt_sigprocmask(SIG_SETMASK, [] [pid 523] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... mkdir resumed>) = 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 524 [pid 525] <... set_robust_list resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 525] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 525] mkdirat(AT_FDCWD, "./sys", 0777 [pid 524] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 523] <... futex resumed>) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, []ci2-android-6-12-rust/strace-static-x86_64: Process 526 attached [pid 525] <... mkdirat resumed>) = 0 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 524] chdir("./25" [pid 523] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 526] set_robust_list(0x55558960a6a0, 24 [pid 524] <... chdir resumed>) = 0 [pid 526] <... set_robust_list resumed>) = 0 [pid 524] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 526] rt_sigprocmask(SIG_SETMASK, [] [pid 525] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 524] <... prctl resumed>) = 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 526 ci2-android-6-12-rust/strace-static-x86_64: Process 527 attached [pid 526] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 525] <... futex resumed>) = 1 [pid 524] setpgid(0, 0 [pid 523] <... futex resumed>) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 525] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 524] <... setpgid resumed>) = 0 [pid 523] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 523] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 525] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 526] chdir("./25" [pid 525] mount(NULL, "./sys", "sysfs", 0, NULL [pid 527] set_robust_list(0x55558960a6a0, 24 [pid 524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 525] <... mount resumed>) = 0 [pid 525] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 524] <... openat resumed>) = 3 [pid 527] <... set_robust_list resumed>) = 0 [pid 526] <... chdir resumed>) = 0 [pid 525] <... futex resumed>) = 1 [pid 523] <... futex resumed>) = 0 [pid 527] rt_sigprocmask(SIG_SETMASK, [] [pid 523] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 527] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 526] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 525] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 524] write(3, "1000", 4 [pid 523] <... futex resumed>) = 0 [pid 527] chdir("./26" [pid 526] <... prctl resumed>) = 0 [pid 525] <... openat resumed>) = 3 [pid 524] <... write resumed>) = 4 [pid 523] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 527 [pid 525] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 524] close(3 [pid 523] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 525] <... futex resumed>) = 0 [pid 523] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 525] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 523] <... futex resumed>) = 0 [pid 527] <... chdir resumed>) = 0 [pid 526] setpgid(0, 0 [pid 525] <... pwrite64 resumed>) = 36 [pid 524] <... close resumed>) = 0 [pid 523] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 527] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 526] <... setpgid resumed>) = 0 [pid 524] symlink("/dev/binderfs", "./binderfs" [pid 525] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 523] <... futex resumed>) = 0 [pid 526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 525] <... futex resumed>) = 1 [pid 523] exit_group(0 [pid 524] <... symlink resumed>) = 0 [pid 523] <... exit_group resumed>) = ? [pid 527] <... prctl resumed>) = 0 [pid 526] <... openat resumed>) = 3 [pid 525] +++ exited with 0 +++ [pid 524] write(1, "executing program\n", 18 [pid 523] +++ exited with 0 +++ [pid 527] setpgid(0, 0 [pid 526] write(3, "1000", 4 [pid 524] <... write resumed>) = 18 [pid 527] <... setpgid resumed>) = 0 [pid 526] <... write resumed>) = 4 executing program [pid 524] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 526] close(3 [pid 524] <... futex resumed>) = 0 [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 526] <... close resumed>) = 0 [pid 527] <... openat resumed>) = 3 [pid 526] symlink("/dev/binderfs", "./binderfs" [pid 524] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 527] write(3, "1000", 4 [pid 524] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 527] <... write resumed>) = 4 [pid 526] <... symlink resumed>) = 0 [pid 527] close(3 [pid 524] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 527] <... close resumed>) = 0 [pid 526] write(1, "executing program\n", 18 [pid 524] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 527] symlink("/dev/binderfs", "./binderfs" [pid 526] <... write resumed>) = 18 executing program [pid 524] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 527] <... symlink resumed>) = 0 [pid 526] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 524] <... mmap resumed>) = 0x7faa073ab000 [pid 526] <... futex resumed>) = 0 [pid 526] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 526] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 526] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 526] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 526] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 526] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 528 attached [pid 528] set_robust_list(0x7faa073cb9a0, 24 [pid 527] write(1, "executing program\n", 18 [pid 524] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 527] <... write resumed>) = 18 [pid 528] <... set_robust_list resumed>) = 0 [pid 526] <... clone3 resumed> => {parent_tid=[528]}, 88) = 528 [pid 524] <... mprotect resumed>) = 0 [pid 528] rt_sigprocmask(SIG_SETMASK, [] [pid 527] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 executing program [pid 526] rt_sigprocmask(SIG_SETMASK, [] [pid 528] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 527] <... futex resumed>) = 0 [pid 526] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 524] rt_sigprocmask(SIG_BLOCK, ~[] [pid 528] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 526] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 528] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 527] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 526] <... futex resumed>) = 0 [pid 524] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 528] mkdirat(AT_FDCWD, "./sys", 0777 [pid 527] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 526] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 524] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 528] <... mkdirat resumed>) = 0 [pid 527] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 528] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 527] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 524] <... clone3 resumed> => {parent_tid=[529]}, 88) = 529 [pid 527] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 524] rt_sigprocmask(SIG_SETMASK, []ci2-android-6-12-rust/strace-static-x86_64: Process 529 attached [pid 527] <... mmap resumed>) = 0x7faa073ab000 [pid 524] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 529] set_robust_list(0x7faa073cb9a0, 24 [pid 528] <... futex resumed>) = 1 [pid 527] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 526] <... futex resumed>) = 0 [pid 524] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... restart_syscall resumed>) = 0 [pid 529] <... set_robust_list resumed>) = 0 [pid 528] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 527] <... mprotect resumed>) = 0 [pid 526] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 524] <... futex resumed>) = 0 [pid 529] rt_sigprocmask(SIG_SETMASK, [] [pid 528] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 526] <... futex resumed>) = 0 [pid 529] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 528] mount(NULL, "./sys", "sysfs", 0, NULL [pid 527] rt_sigprocmask(SIG_BLOCK, ~[] [pid 526] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 527] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 524] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 527] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 529] mkdirat(AT_FDCWD, "./sys", 0777 [pid 528] <... mount resumed>) = 0 [pid 317] umount2("./26", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 530 attached [pid 529] <... mkdirat resumed>) = 0 [pid 528] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 527] <... clone3 resumed> => {parent_tid=[530]}, 88) = 530 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 530] set_robust_list(0x7faa073cb9a0, 24 [pid 528] <... futex resumed>) = 1 [pid 527] rt_sigprocmask(SIG_SETMASK, [] [pid 526] <... futex resumed>) = 0 [pid 317] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 530] <... set_robust_list resumed>) = 0 [pid 529] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 528] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 527] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 526] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... openat resumed>) = 3 [pid 530] rt_sigprocmask(SIG_SETMASK, [] [pid 529] <... futex resumed>) = 1 [pid 528] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 527] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 526] <... futex resumed>) = 0 [pid 524] <... futex resumed>) = 0 [pid 317] fstat(3 [pid 530] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 529] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 528] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 527] <... futex resumed>) = 0 [pid 526] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 524] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 530] mkdirat(AT_FDCWD, "./sys", 0777 [pid 529] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 528] <... openat resumed>) = 3 [pid 527] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 524] <... futex resumed>) = 0 [pid 317] getdents64(3 [pid 530] <... mkdirat resumed>) = 0 [pid 524] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 530] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 529] mount(NULL, "./sys", "sysfs", 0, NULL [pid 528] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] umount2("./26/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 530] <... futex resumed>) = 1 [pid 529] <... mount resumed>) = 0 [pid 528] <... futex resumed>) = 1 [pid 527] <... futex resumed>) = 0 [pid 526] <... futex resumed>) = 0 [pid 530] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 529] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 528] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 527] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 526] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 530] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 529] <... futex resumed>) = 1 [pid 528] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 527] <... futex resumed>) = 0 [pid 526] <... futex resumed>) = 0 [pid 524] <... futex resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./26/binderfs" [pid 530] mount(NULL, "./sys", "sysfs", 0, NULL [pid 529] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 528] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 527] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 526] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 524] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 530] <... mount resumed>) = 0 [pid 529] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 528] <... pwrite64 resumed>) = 36 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 529] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 524] <... futex resumed>) = 0 [pid 317] unlink("./26/binderfs" [pid 524] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 530] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 529] <... openat resumed>) = 3 [pid 528] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... unlink resumed>) = 0 [pid 530] <... futex resumed>) = 1 [pid 527] <... futex resumed>) = 0 [pid 317] umount2("./26/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 527] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 530] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 527] <... futex resumed>) = 0 [pid 317] <... umount2 resumed>) = 0 [pid 527] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] umount2("./26/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 530] <... openat resumed>) = 3 [pid 528] <... futex resumed>) = 1 [pid 526] <... futex resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 530] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 529] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 528] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 526] exit_group(0 [pid 317] newfstatat(AT_FDCWD, "./26/sys" [pid 530] <... futex resumed>) = 1 [pid 529] <... futex resumed>) = 1 [pid 528] <... futex resumed>) = ? [pid 527] <... futex resumed>) = 0 [pid 526] <... exit_group resumed>) = ? [pid 524] <... futex resumed>) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 530] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 529] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 528] +++ exited with 0 +++ [pid 527] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 526] +++ exited with 0 +++ [pid 524] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] umount2("./26/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 530] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 529] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 527] <... futex resumed>) = 0 [pid 524] <... futex resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=526, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 530] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 529] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 527] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 524] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 530] <... pwrite64 resumed>) = 36 [pid 530] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 530] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 317] openat(AT_FDCWD, "./26/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 527] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 317] close(4 [pid 529] <... pwrite64 resumed>) = 36 [pid 527] exit_group(0 [pid 529] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 527] <... exit_group resumed>) = ? [pid 529] <... futex resumed>) = 1 [pid 524] <... futex resumed>) = 0 [pid 529] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 530] <... futex resumed>) = ? [pid 317] <... close resumed>) = 0 [pid 530] +++ exited with 0 +++ [pid 527] +++ exited with 0 +++ [pid 524] exit_group(0 [pid 317] rmdir("./26/sys" [pid 529] <... futex resumed>) = ? [pid 524] <... exit_group resumed>) = ? [pid 317] <... rmdir resumed>) = 0 [pid 529] +++ exited with 0 +++ [pid 317] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] close(3) = 0 [pid 317] rmdir("./26") = 0 [pid 524] +++ exited with 0 +++ [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=527, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=524, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] <... restart_syscall resumed>) = 0 [pid 317] mkdir("./27", 0777 [pid 316] umount2("./25", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... 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 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] getdents64(3 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 318] <... restart_syscall resumed>) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] umount2("./25/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] umount2("./26", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./25/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 531 attached [pid 318] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 531 [pid 316] unlink("./25/binderfs" [pid 531] set_robust_list(0x55558960a6a0, 24 [pid 318] <... openat resumed>) = 3 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... unlink resumed>) = 0 [pid 531] <... set_robust_list resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] umount2("./25/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 531] rt_sigprocmask(SIG_SETMASK, [] [pid 318] fstat(3 [pid 316] <... umount2 resumed>) = 0 [pid 316] umount2("./25/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] getdents64(3 [pid 531] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] newfstatat(AT_FDCWD, "./25/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 531] chdir("./27" [pid 316] umount2("./25/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] openat(AT_FDCWD, "./25/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 318] umount2("./26/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 531] <... chdir resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 531] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 318] newfstatat(AT_FDCWD, "./26/binderfs" [pid 531] <... prctl resumed>) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 531] setpgid(0, 0) = 0 [pid 316] fstat(4 [pid 318] unlink("./26/binderfs" [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(4 [pid 531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] close(4) = 0 [pid 316] rmdir("./25/sys") = 0 [pid 316] getdents64(3 [pid 318] <... unlink resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] close(3) = 0 [pid 316] rmdir("./25" [pid 531] <... openat resumed>) = 3 [pid 318] umount2("./26/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 531] write(3, "1000", 4 [pid 318] <... umount2 resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 531] <... write resumed>) = 4 [pid 318] umount2("./26/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 531] close(3 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] newfstatat(AT_FDCWD, "./26/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] mkdir("./26", 0777 [pid 531] <... close resumed>) = 0 [pid 318] umount2("./26/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... mkdir resumed>) = 0 [pid 531] symlink("/dev/binderfs", "./binderfs" [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] openat(AT_FDCWD, "./26/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 318] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 531] <... symlink resumed>) = 0 [pid 318] getdents64(4 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 531] write(1, "executing program\n", 18 [pid 318] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 318] close(4 [pid 531] <... write resumed>) = 18 executing program [pid 531] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... close resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 532 attached [pid 531] <... futex resumed>) = 0 [pid 531] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 318] rmdir("./26/sys" [pid 532] set_robust_list(0x55558960a6a0, 24 [pid 531] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 532] <... set_robust_list resumed>) = 0 [pid 531] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 318] <... rmdir resumed>) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 532 [pid 532] rt_sigprocmask(SIG_SETMASK, [] [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 532] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 531] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] getdents64(3 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 531] <... mmap resumed>) = 0x7faa073ab000 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 318] close(3 [pid 532] chdir("./26" [pid 531] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] <... close resumed>) = 0 [pid 532] <... chdir resumed>) = 0 [pid 315] umount2("./25", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] rmdir("./26" [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 532] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 531] <... mprotect resumed>) = 0 [pid 318] <... rmdir resumed>) = 0 [pid 315] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 532] <... prctl resumed>) = 0 [pid 531] rt_sigprocmask(SIG_BLOCK, ~[] [pid 532] setpgid(0, 0) = 0 [pid 531] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] <... openat resumed>) = 3 [pid 532] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] mkdir("./27", 0777 [pid 315] fstat(3 [pid 532] <... openat resumed>) = 3 [pid 531] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] <... mkdir resumed>) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 532] write(3, "1000", 4 [pid 531] <... clone3 resumed> => {parent_tid=[533]}, 88) = 533 [pid 532] <... write resumed>) = 4 [pid 531] rt_sigprocmask(SIG_SETMASK, []ci2-android-6-12-rust/strace-static-x86_64: Process 533 attached [pid 532] close(3 [pid 531] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 532] <... close resumed>) = 0 [pid 531] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 533] set_robust_list(0x7faa073cb9a0, 24 [pid 532] symlink("/dev/binderfs", "./binderfs" [pid 531] <... futex resumed>) = 0 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] getdents64(3 [pid 533] <... set_robust_list resumed>) = 0 [pid 531] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 533] rt_sigprocmask(SIG_SETMASK, [] [pid 532] <... symlink resumed>) = 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] umount2("./25/binderfs", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 534 attached [pid 533] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 532] write(1, "executing program\n", 18 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 533] mkdirat(AT_FDCWD, "./sys", 0777 [pid 532] <... write resumed>) = 18 executing program [pid 315] newfstatat(AT_FDCWD, "./25/binderfs" [pid 534] set_robust_list(0x55558960a6a0, 24 [pid 533] <... mkdirat resumed>) = 0 [pid 532] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 534] <... set_robust_list resumed>) = 0 [pid 532] <... futex resumed>) = 0 [pid 532] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 534 [pid 315] unlink("./25/binderfs" [pid 533] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... unlink resumed>) = 0 [pid 534] rt_sigprocmask(SIG_SETMASK, [] [pid 533] <... futex resumed>) = 1 [pid 532] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 531] <... futex resumed>) = 0 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] umount2("./25/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 534] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 533] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 532] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 531] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... umount2 resumed>) = 0 [pid 534] chdir("./27" [pid 533] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 532] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 531] <... futex resumed>) = 0 [pid 315] umount2("./25/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 534] <... chdir resumed>) = 0 [pid 533] mount(NULL, "./sys", "sysfs", 0, NULL [pid 532] <... mmap resumed>) = 0x7faa073ab000 [pid 531] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 534] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 533] <... mount resumed>) = 0 [pid 532] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 534] <... prctl resumed>) = 0 [pid 533] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 532] <... mprotect resumed>) = 0 [pid 534] setpgid(0, 0 [pid 315] newfstatat(AT_FDCWD, "./25/sys" [pid 534] <... setpgid resumed>) = 0 [pid 533] <... futex resumed>) = 1 [pid 532] rt_sigprocmask(SIG_BLOCK, ~[] [pid 531] <... futex resumed>) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 533] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 532] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 531] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] umount2("./25/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 533] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 531] <... futex resumed>) = 0 [pid 534] <... openat resumed>) = 3 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 534] write(3, "1000", 4 [pid 533] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 532] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 531] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] openat(AT_FDCWD, "./25/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 534] <... write resumed>) = 4 [pid 533] <... openat resumed>) = 3 [pid 315] <... openat resumed>) = 4 [pid 534] close(3ci2-android-6-12-rust/strace-static-x86_64: Process 535 attached ) = 0 [pid 533] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 532] <... clone3 resumed> => {parent_tid=[535]}, 88) = 535 [pid 315] fstat(4 [pid 535] set_robust_list(0x7faa073cb9a0, 24 [pid 534] symlink("/dev/binderfs", "./binderfs" [pid 533] <... futex resumed>) = 1 [pid 532] rt_sigprocmask(SIG_SETMASK, [] [pid 531] <... futex resumed>) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 535] <... set_robust_list resumed>) = 0 [pid 533] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 531] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] getdents64(4 [pid 535] rt_sigprocmask(SIG_SETMASK, [] [pid 534] <... symlink resumed>) = 0 [pid 533] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 531] <... futex resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 535] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 533] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 531] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 535] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 533] <... pwrite64 resumed>) = 36 [pid 315] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] close(4) = 0 [pid 315] rmdir("./25/sys" [pid 533] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 532] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 534] write(1, "executing program\n", 18 [pid 532] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 534] <... write resumed>) = 18 [pid 532] <... futex resumed>) = 1 executing program [pid 535] <... futex resumed>) = 0 [pid 534] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 533] <... futex resumed>) = 1 [pid 532] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 531] <... futex resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 535] mkdirat(AT_FDCWD, "./sys", 0777 [pid 534] <... futex resumed>) = 0 [pid 533] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 531] exit_group(0 [pid 534] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 535] <... mkdirat resumed>) = 0 [pid 534] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 533] <... futex resumed>) = ? [pid 531] <... exit_group resumed>) = ? [pid 534] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 315] getdents64(3 [pid 534] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 533] +++ exited with 0 +++ [pid 531] +++ exited with 0 +++ [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 535] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] close(3 [pid 535] <... futex resumed>) = 1 [pid 315] <... close resumed>) = 0 [pid 532] <... futex resumed>) = 0 [pid 535] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 534] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 532] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] rmdir("./25" [pid 535] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 534] <... mmap resumed>) = 0x7faa073ab000 [pid 532] <... futex resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 535] mount(NULL, "./sys", "sysfs", 0, NULL [pid 534] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 532] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=531, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 535] <... mount resumed>) = 0 [pid 534] <... mprotect resumed>) = 0 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 535] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 315] mkdir("./26", 0777 [pid 535] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 534] rt_sigprocmask(SIG_BLOCK, ~[] [pid 532] <... futex resumed>) = 0 [pid 315] <... mkdir resumed>) = 0 [pid 534] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 532] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 535] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 532] <... futex resumed>) = 0 [pid 535] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 534] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 532] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 535] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 535] <... futex resumed>) = 0 [pid 532] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 535] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 532] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 535] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 532] <... futex resumed>) = 0 [pid 317] <... restart_syscall resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 536 attached ci2-android-6-12-rust/strace-static-x86_64: Process 537 attached [pid 535] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 534] <... clone3 resumed> => {parent_tid=[536]}, 88) = 536 [pid 532] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 537] set_robust_list(0x55558960a6a0, 24 [pid 536] set_robust_list(0x7faa073cb9a0, 24 [pid 535] <... pwrite64 resumed>) = 36 [pid 537] <... set_robust_list resumed>) = 0 [pid 534] rt_sigprocmask(SIG_SETMASK, [] [pid 317] umount2("./27", MNT_FORCE|UMOUNT_NOFOLLOW [pid 536] <... set_robust_list resumed>) = 0 [pid 535] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 534] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 537] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 537 [pid 537] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 536] rt_sigprocmask(SIG_SETMASK, [] [pid 535] <... futex resumed>) = 1 [pid 534] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 532] <... futex resumed>) = 0 [pid 317] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 536] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 535] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 534] <... futex resumed>) = 0 [pid 532] exit_group(0 [pid 317] <... openat resumed>) = 3 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 537] chdir("./26" [pid 536] mkdirat(AT_FDCWD, "./sys", 0777 [pid 535] <... futex resumed>) = ? [pid 534] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 532] <... exit_group resumed>) = ? [pid 317] fstat(3 [pid 537] <... chdir resumed>) = 0 [pid 536] <... mkdirat resumed>) = 0 [pid 535] +++ exited with 0 +++ [pid 537] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 536] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 537] <... prctl resumed>) = 0 [pid 317] getdents64(3 [pid 537] setpgid(0, 0 [pid 536] <... futex resumed>) = 1 [pid 534] <... futex resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 537] <... setpgid resumed>) = 0 [pid 536] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 534] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 536] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 534] <... futex resumed>) = 0 [pid 536] mount(NULL, "./sys", "sysfs", 0, NULL [pid 534] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 537] <... openat resumed>) = 3 [pid 536] <... mount resumed>) = 0 [pid 317] umount2("./27/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 536] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 534] <... futex resumed>) = 0 [pid 534] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 536] <... futex resumed>) = 1 [pid 534] <... futex resumed>) = 0 [pid 536] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 534] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 536] <... openat resumed>) = 3 [pid 536] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 534] <... futex resumed>) = 0 [pid 536] <... futex resumed>) = 1 [pid 534] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 536] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 534] <... futex resumed>) = 0 [pid 537] write(3, "1000", 4 [pid 536] <... pwrite64 resumed>) = 36 [pid 534] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 532] +++ exited with 0 +++ [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 537] <... write resumed>) = 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 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 537] close(3 [pid 317] newfstatat(AT_FDCWD, "./27/binderfs" [pid 537] <... close resumed>) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 537] symlink("/dev/binderfs", "./binderfs" [pid 317] unlink("./27/binderfs" [pid 536] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 534] <... futex resumed>) = 0 [pid 537] <... symlink resumed>) = 0 [pid 536] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 534] exit_group(0 [pid 537] write(1, "executing program\n", 18 [pid 536] <... futex resumed>) = ? [pid 534] <... exit_group resumed>) = ? executing program [pid 317] <... unlink resumed>) = 0 [pid 537] <... write resumed>) = 18 [pid 536] +++ exited with 0 +++ [pid 534] +++ exited with 0 +++ [pid 317] umount2("./27/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... restart_syscall resumed>) = 0 [pid 537] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=534, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 537] <... futex resumed>) = 0 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] <... umount2 resumed>) = 0 [pid 537] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 317] umount2("./27/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 537] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 537] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 317] newfstatat(AT_FDCWD, "./27/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./27/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 537] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] umount2("./26", MNT_FORCE|UMOUNT_NOFOLLOW [pid 537] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./27/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 537] <... mmap resumed>) = 0x7faa073ab000 [pid 317] <... openat resumed>) = 4 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 537] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 317] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 537] <... mprotect resumed>) = 0 [pid 317] getdents64(4 [pid 316] <... openat resumed>) = 3 [pid 537] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] fstat(3 [pid 537] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] getdents64(4 [pid 537] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] getdents64(3ci2-android-6-12-rust/strace-static-x86_64: Process 538 attached [pid 317] close(4 [pid 538] set_robust_list(0x7faa073cb9a0, 24 [pid 317] <... close resumed>) = 0 [pid 317] rmdir("./27/sys" [pid 538] <... set_robust_list resumed>) = 0 [pid 537] <... clone3 resumed> => {parent_tid=[538]}, 88) = 538 [pid 317] <... rmdir resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 538] rt_sigprocmask(SIG_SETMASK, [] [pid 537] rt_sigprocmask(SIG_SETMASK, [] [pid 316] umount2("./26/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 537] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 537] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] newfstatat(AT_FDCWD, "./26/binderfs" [pid 537] <... futex resumed>) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 538] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] getdents64(3 [pid 538] mkdirat(AT_FDCWD, "./sys", 0777 [pid 537] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] unlink("./26/binderfs" [pid 538] <... mkdirat resumed>) = 0 [pid 317] close(3) = 0 [pid 316] <... unlink resumed>) = 0 [pid 317] rmdir("./27" [pid 316] umount2("./26/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 538] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... umount2 resumed>) = 0 [pid 538] <... futex resumed>) = 1 [pid 537] <... futex resumed>) = 0 [pid 316] umount2("./26/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 538] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 537] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 537] <... futex resumed>) = 0 [pid 538] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 537] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... rmdir resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./26/sys" [pid 538] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] mkdir("./28", 0777 [pid 538] <... mount resumed>) = 0 [pid 317] <... mkdir resumed>) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 538] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 537] <... futex resumed>) = 0 [pid 538] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 537] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... restart_syscall resumed>) = 0 [pid 316] umount2("./26/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 538] <... openat resumed>) = 3 [pid 537] <... futex resumed>) = 0 [pid 538] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 537] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 538] <... futex resumed>) = 0 [pid 537] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] umount2("./27", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] openat(AT_FDCWD, "./26/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 538] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 537] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 539 attached [pid 538] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 537] <... futex resumed>) = 0 [pid 318] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... openat resumed>) = 4 [pid 538] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 537] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... openat resumed>) = 3 [pid 316] fstat(4 [pid 539] set_robust_list(0x55558960a6a0, 24 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 538] <... pwrite64 resumed>) = 36 [pid 318] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 539 [pid 539] <... set_robust_list resumed>) = 0 [pid 318] getdents64(3 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] getdents64(4 [pid 539] rt_sigprocmask(SIG_SETMASK, [] [pid 538] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 539] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 538] <... futex resumed>) = 1 [pid 537] <... futex resumed>) = 0 [pid 318] umount2("./27/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 539] chdir("./28" [pid 538] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 537] exit_group(0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] getdents64(4 [pid 539] <... chdir resumed>) = 0 [pid 538] <... futex resumed>) = ? [pid 537] <... exit_group resumed>) = ? [pid 318] newfstatat(AT_FDCWD, "./27/binderfs" [pid 539] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 538] +++ exited with 0 +++ [pid 537] +++ exited with 0 +++ [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 539] <... prctl resumed>) = 0 [pid 318] unlink("./27/binderfs" [pid 316] close(4 [pid 539] setpgid(0, 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 539] <... setpgid resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] <... unlink resumed>) = 0 [pid 316] rmdir("./26/sys" [pid 318] umount2("./27/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... rmdir resumed>) = 0 [pid 539] <... openat resumed>) = 3 [pid 316] getdents64(3 [pid 539] write(3, "1000", 4) = 4 [pid 318] <... umount2 resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 539] close(3 [pid 318] umount2("./27/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 539] <... close resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] close(3 [pid 539] symlink("/dev/binderfs", "./binderfs" [pid 318] newfstatat(AT_FDCWD, "./27/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... close resumed>) = 0 [pid 539] <... symlink resumed>) = 0 [pid 318] umount2("./27/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] rmdir("./26" [pid 539] write(1, "executing program\n", 18 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 539] <... write resumed>) = 18 [pid 318] openat(AT_FDCWD, "./27/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... rmdir resumed>) = 0 [pid 539] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 318] <... openat resumed>) = 4 executing program [pid 316] mkdir("./27", 0777 [pid 539] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 318] fstat(4 [pid 539] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 539] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 318] getdents64(4 [pid 539] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 539] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 318] getdents64(4 [pid 316] <... mkdir resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 539] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] close(4 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 539] <... mprotect resumed>) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 318] <... close resumed>) = 0 [pid 539] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] rmdir("./27/sys"ci2-android-6-12-rust/strace-static-x86_64: Process 540 attached [pid 539] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] <... rmdir resumed>) = 0 [pid 318] getdents64(3 [pid 539] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 540] set_robust_list(0x55558960a6a0, 24 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 540 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 318] close(3ci2-android-6-12-rust/strace-static-x86_64: Process 541 attached [pid 539] <... clone3 resumed> => {parent_tid=[541]}, 88) = 541 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 540] <... set_robust_list resumed>) = 0 [pid 539] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 539] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 539] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 540] rt_sigprocmask(SIG_SETMASK, [] [pid 539] <... futex resumed>) = 0 [pid 541] set_robust_list(0x7faa073cb9a0, 24 [pid 318] <... close resumed>) = 0 [pid 541] <... set_robust_list resumed>) = 0 [pid 540] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 539] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] rmdir("./27" [pid 541] rt_sigprocmask(SIG_SETMASK, [] [pid 540] chdir("./27" [pid 318] <... rmdir resumed>) = 0 [pid 541] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 541] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 540] <... chdir resumed>) = 0 [pid 318] mkdir("./28", 0777 [pid 540] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 318] <... mkdir resumed>) = 0 [pid 540] setpgid(0, 0 [pid 541] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 539] <... futex resumed>) = 0 [pid 540] <... setpgid resumed>) = 0 [pid 539] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 541] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 541] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 541] <... futex resumed>) = 0 [pid 540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 539] <... futex resumed>) = 0 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 541] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 539] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 540] <... openat resumed>) = 3 [pid 539] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 315] umount2("./26", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 542 attached [pid 540] write(3, "1000", 4 [pid 539] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 542] set_robust_list(0x55558960a6a0, 24 [pid 540] <... write resumed>) = 4 [pid 539] <... futex resumed>) = 1 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 541] <... futex resumed>) = 0 [pid 542] <... set_robust_list resumed>) = 0 [pid 541] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 540] close(3 [pid 539] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 542] rt_sigprocmask(SIG_SETMASK, [] [pid 541] <... openat resumed>) = 3 [pid 540] <... close resumed>) = 0 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 542 [pid 542] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 541] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... openat resumed>) = 3 [pid 541] <... futex resumed>) = 1 [pid 539] <... futex resumed>) = 0 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] fstat(3 [pid 540] symlink("/dev/binderfs", "./binderfs" [pid 542] chdir("./28" [pid 541] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 539] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 541] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 539] <... futex resumed>) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 542] <... chdir resumed>) = 0 [pid 541] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 540] <... symlink resumed>) = 0 [pid 539] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 542] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 541] <... pwrite64 resumed>) = 36 [pid 540] write(1, "executing program\n", 18 [pid 315] getdents64(3 [pid 541] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 executing program [pid 542] <... prctl resumed>) = 0 [pid 540] <... write resumed>) = 18 [pid 542] setpgid(0, 0 [pid 315] umount2("./26/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 542] <... setpgid resumed>) = 0 [pid 540] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 541] <... futex resumed>) = 1 [pid 539] <... futex resumed>) = 0 [pid 541] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 539] exit_group(0 [pid 541] <... futex resumed>) = ? [pid 539] <... exit_group resumed>) = ? [pid 542] <... openat resumed>) = 3 [pid 541] +++ exited with 0 +++ [pid 540] <... futex resumed>) = 0 [pid 539] +++ exited with 0 +++ [pid 315] newfstatat(AT_FDCWD, "./26/binderfs" [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=539, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 542] write(3, "1000", 4 [pid 540] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 542] <... write resumed>) = 4 [pid 540] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 315] unlink("./26/binderfs" [pid 542] close(3 [pid 540] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 542] <... close resumed>) = 0 [pid 540] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 315] <... unlink resumed>) = 0 [pid 542] symlink("/dev/binderfs", "./binderfs" [pid 540] <... mmap resumed>) = 0x7faa073ab000 [pid 540] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 540] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] umount2("./26/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 542] <... symlink resumed>) = 0 [pid 542] write(1, "executing program\n", 18 [pid 540] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 542] <... write resumed>) = 18 [pid 315] <... umount2 resumed>) = 0 [pid 540] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 542] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 executing program [pid 315] umount2("./26/sys", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 543 attached [pid 542] <... futex resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 542] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 540] <... clone3 resumed> => {parent_tid=[543]}, 88) = 543 [pid 543] set_robust_list(0x7faa073cb9a0, 24 [pid 542] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 540] rt_sigprocmask(SIG_SETMASK, [] [pid 315] newfstatat(AT_FDCWD, "./26/sys" [pid 543] <... set_robust_list resumed>) = 0 [pid 542] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 543] rt_sigprocmask(SIG_SETMASK, [] [pid 542] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 540] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 543] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 542] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 540] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] umount2("./26/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 542] <... mmap resumed>) = 0x7faa073ab000 [pid 543] mkdirat(AT_FDCWD, "./sys", 0777 [pid 542] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 540] <... futex resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] openat(AT_FDCWD, "./26/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 540] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... openat resumed>) = 4 [pid 315] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(4 [pid 542] <... mprotect resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] close(4) = 0 [pid 315] rmdir("./26/sys" [pid 543] <... mkdirat resumed>) = 0 [pid 542] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... rmdir resumed>) = 0 [pid 315] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 542] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 543] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 542] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 543] <... futex resumed>) = 1 [pid 540] <... futex resumed>) = 0 [pid 315] close(3) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 544 attached [pid 543] mount(NULL, "./sys", "sysfs", 0, NULL [pid 540] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] rmdir("./26" [pid 544] set_robust_list(0x7faa073cb9a0, 24 [pid 543] <... mount resumed>) = 0 [pid 542] <... clone3 resumed> => {parent_tid=[544]}, 88) = 544 [pid 540] <... futex resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 542] rt_sigprocmask(SIG_SETMASK, [] [pid 540] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 543] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 542] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 540] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 543] <... futex resumed>) = 0 [pid 542] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 540] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 544] <... set_robust_list resumed>) = 0 [pid 543] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 542] <... futex resumed>) = 0 [pid 540] <... futex resumed>) = 0 [pid 315] mkdir("./27", 0777 [pid 544] rt_sigprocmask(SIG_SETMASK, [] [pid 543] <... openat resumed>) = 3 [pid 542] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 540] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... mkdir resumed>) = 0 [pid 544] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 544] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 543] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 540] <... futex resumed>) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... restart_syscall resumed>) = 0 [pid 543] <... futex resumed>) = 1 [pid 540] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 544] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 543] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 540] <... futex 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 545 attached [pid 544] <... futex resumed>) = 1 [pid 543] <... pwrite64 resumed>) = 36 [pid 542] <... futex resumed>) = 0 [pid 540] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] umount2("./28", MNT_FORCE|UMOUNT_NOFOLLOW [pid 544] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 542] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 542] <... futex resumed>) = 0 [pid 542] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 544] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 317] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 545] set_robust_list(0x55558960a6a0, 24 [pid 544] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] <... openat resumed>) = 3 [pid 543] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 545 [pid 545] <... set_robust_list resumed>) = 0 [pid 544] <... mount resumed>) = 0 [pid 543] <... futex resumed>) = 1 [pid 540] <... futex resumed>) = 0 [pid 317] fstat(3 [pid 544] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 540] exit_group(0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 543] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 545] rt_sigprocmask(SIG_SETMASK, [] [pid 544] <... futex resumed>) = 1 [pid 542] <... futex resumed>) = 0 [pid 540] <... exit_group resumed>) = ? [pid 317] getdents64(3 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 545] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 544] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 543] +++ exited with 0 +++ [pid 542] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 544] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 542] <... futex resumed>) = 0 [pid 317] umount2("./28/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 544] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 542] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 544] <... openat resumed>) = 3 [pid 540] +++ exited with 0 +++ [pid 544] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] newfstatat(AT_FDCWD, "./28/binderfs" [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 544] <... futex resumed>) = 1 [pid 542] <... futex resumed>) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 545] chdir("./27" [pid 544] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 542] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 545] <... chdir resumed>) = 0 [pid 544] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 542] <... futex resumed>) = 0 [pid 317] unlink("./28/binderfs" [pid 545] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 544] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 542] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... unlink resumed>) = 0 [pid 545] <... prctl resumed>) = 0 [pid 544] <... pwrite64 resumed>) = 36 [pid 545] setpgid(0, 0 [pid 317] umount2("./28/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 545] <... setpgid resumed>) = 0 [pid 317] <... umount2 resumed>) = 0 [pid 544] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] umount2("./28/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 544] <... futex resumed>) = 1 [pid 542] <... futex resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 544] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 542] exit_group(0 [pid 317] newfstatat(AT_FDCWD, "./28/sys" [pid 545] <... openat resumed>) = 3 [pid 544] <... futex resumed>) = ? [pid 542] <... exit_group resumed>) = ? [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 545] write(3, "1000", 4 [pid 544] +++ exited with 0 +++ [pid 542] +++ exited with 0 +++ [pid 317] umount2("./28/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 545] <... write resumed>) = 4 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=542, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 545] close(3 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 545] <... close resumed>) = 0 [pid 317] openat(AT_FDCWD, "./28/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 545] symlink("/dev/binderfs", "./binderfs" [pid 317] <... openat resumed>) = 4 [pid 317] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 317] getdents64(4, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 317] close(4 [pid 316] umount2("./27", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... close resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 545] <... symlink resumed>) = 0 [pid 317] rmdir("./28/sys" [pid 316] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 545] write(1, "executing program\n", 18 [pid 317] <... rmdir resumed>) = 0 [pid 316] <... openat resumed>) = 3 [pid 545] <... write resumed>) = 18 [pid 317] getdents64(3 executing program [pid 545] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 545] <... futex resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] close(3) = 0 [pid 317] rmdir("./28" [pid 545] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 316] getdents64(3 [pid 545] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 545] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 317] <... rmdir resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 545] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] mkdir("./29", 0777 [pid 316] umount2("./27/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 545] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 545] <... mmap resumed>) = 0x7faa073ab000 [pid 317] <... mkdir resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./27/binderfs" [pid 545] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 545] <... mprotect resumed>) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] unlink("./27/binderfs" [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 545] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] <... unlink resumed>) = 0 [pid 545] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] umount2("./27/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 545] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 546 attached [pid 316] <... umount2 resumed>) = 0 [pid 545] <... clone3 resumed> => {parent_tid=[547]}, 88) = 547 [pid 546] set_robust_list(0x55558960a6a0, 24 [pid 316] umount2("./27/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 546] <... set_robust_list resumed>) = 0 [pid 545] rt_sigprocmask(SIG_SETMASK, []ci2-android-6-12-rust/strace-static-x86_64: Process 547 attached , NULL, 8) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 546 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 547] set_robust_list(0x7faa073cb9a0, 24 [pid 546] rt_sigprocmask(SIG_SETMASK, [] [pid 545] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] newfstatat(AT_FDCWD, "./27/sys" [pid 547] <... set_robust_list resumed>) = 0 [pid 318] <... restart_syscall resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 547] rt_sigprocmask(SIG_SETMASK, [] [pid 546] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 545] <... futex resumed>) = 0 [pid 316] umount2("./27/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 547] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 546] chdir("./29" [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 547] mkdirat(AT_FDCWD, "./sys", 0777 [pid 546] <... chdir resumed>) = 0 [pid 545] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] openat(AT_FDCWD, "./27/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 546] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 318] umount2("./28", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... openat resumed>) = 4 [pid 547] <... mkdirat resumed>) = 0 [pid 546] setpgid(0, 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] fstat(4 [pid 547] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 546] <... setpgid resumed>) = 0 [pid 318] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 547] <... futex resumed>) = 1 [pid 546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 545] <... futex resumed>) = 0 [pid 318] <... openat resumed>) = 3 [pid 316] getdents64(4 [pid 547] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 546] <... openat resumed>) = 3 [pid 545] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] fstat(3 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 547] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 545] <... futex resumed>) = 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 545] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 547] mount(NULL, "./sys", "sysfs", 0, NULL [pid 546] write(3, "1000", 4 [pid 318] getdents64(3 [pid 316] getdents64(4 [pid 547] <... mount resumed>) = 0 [pid 546] <... write resumed>) = 4 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 547] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 546] close(3 [pid 318] umount2("./28/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] close(4 [pid 547] <... futex resumed>) = 1 [pid 545] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... close resumed>) = 0 [pid 547] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 546] <... close resumed>) = 0 [pid 545] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] newfstatat(AT_FDCWD, "./28/binderfs" [pid 546] symlink("/dev/binderfs", "./binderfs" [pid 545] <... futex resumed>) = 0 [pid 547] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 545] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] rmdir("./27/sys" [pid 547] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 318] unlink("./28/binderfs" [pid 316] <... rmdir resumed>) = 0 [pid 547] <... openat resumed>) = 3 [pid 546] <... symlink resumed>) = 0 [pid 318] <... unlink resumed>) = 0 [pid 547] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./28/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 547] <... futex resumed>) = 1 [pid 318] <... umount2 resumed>) = 0 [pid 316] getdents64(3 [pid 547] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 318] umount2("./28/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] newfstatat(AT_FDCWD, "./28/sys" [pid 316] close(3 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... close resumed>) = 0 [pid 318] umount2("./28/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] rmdir("./27" [pid 546] write(1, "executing program\n", 18 [pid 545] <... futex resumed>) = 0 [pid 318] openat(AT_FDCWD, "./28/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... rmdir resumed>) = 0 executing program [pid 546] <... write resumed>) = 18 [pid 545] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 546] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 545] <... futex resumed>) = 1 [pid 318] <... openat resumed>) = 4 [pid 546] <... futex resumed>) = 0 [pid 545] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 546] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 547] <... futex resumed>) = 0 [pid 546] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 318] fstat(4 [pid 316] mkdir("./28", 0777 [pid 547] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 546] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... mkdir resumed>) = 0 [pid 547] <... pwrite64 resumed>) = 36 [pid 546] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] getdents64(4 [pid 546] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 546] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] getdents64(4 [pid 547] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 546] <... mprotect resumed>) = 0 [pid 547] <... futex resumed>) = 1 [pid 545] <... futex resumed>) = 0 [pid 318] close(4 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 547] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 546] rt_sigprocmask(SIG_BLOCK, ~[] [pid 545] exit_group(0 [pid 318] <... close resumed>) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 548 attached [pid 547] <... futex resumed>) = ? [pid 546] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 545] <... exit_group resumed>) = ? [pid 318] rmdir("./28/sys" [pid 547] +++ exited with 0 +++ [pid 546] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] <... rmdir resumed>) = 0 [pid 318] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 548 [pid 318] close(3 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... close resumed>) = 0 [pid 318] rmdir("./28" [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 548] set_robust_list(0x55558960a6a0, 24 [pid 545] +++ exited with 0 +++ [pid 318] <... rmdir resumed>) = 0 [pid 548] <... set_robust_list resumed>) = 0 [pid 546] <... clone3 resumed> => {parent_tid=[549]}, 88) = 549 ci2-android-6-12-rust/strace-static-x86_64: Process 549 attached [pid 548] rt_sigprocmask(SIG_SETMASK, [] [pid 546] rt_sigprocmask(SIG_SETMASK, [] [pid 318] mkdir("./29", 0777 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=545, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 549] set_robust_list(0x7faa073cb9a0, 24 [pid 548] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 546] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 549] <... set_robust_list resumed>) = 0 [pid 548] chdir("./28" [pid 546] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... mkdir resumed>) = 0 [pid 549] rt_sigprocmask(SIG_SETMASK, [] [pid 548] <... chdir resumed>) = 0 [pid 546] <... futex resumed>) = 0 [pid 549] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 548] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 546] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 549] mkdirat(AT_FDCWD, "./sys", 0777 [pid 548] <... prctl resumed>) = 0 [pid 548] setpgid(0, 0 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 548] <... setpgid resumed>) = 0 [pid 548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 549] <... mkdirat resumed>) = 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] <... restart_syscall resumed>) = 0 [pid 548] <... openat resumed>) = 3 [pid 548] write(3, "1000", 4) = 4 [pid 548] close(3) = 0 [pid 548] symlink("/dev/binderfs", "./binderfs"ci2-android-6-12-rust/strace-static-x86_64: Process 550 attached ) = 0 [pid 548] write(1, "executing program\n", 18) = 18 executing program [pid 548] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 548] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 548] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 548] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 549] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 550] set_robust_list(0x55558960a6a0, 24 [pid 315] umount2("./27", MNT_FORCE|UMOUNT_NOFOLLOW [pid 550] <... set_robust_list resumed>) = 0 [pid 549] <... futex resumed>) = 1 [pid 548] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 546] <... futex resumed>) = 0 [pid 550] rt_sigprocmask(SIG_SETMASK, [] [pid 549] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 548] <... mprotect resumed>) = 0 [pid 546] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 550 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 550] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 549] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 546] <... futex resumed>) = 0 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 315] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 550] chdir("./29" [pid 549] mount(NULL, "./sys", "sysfs", 0, NULL [pid 548] rt_sigprocmask(SIG_BLOCK, ~[] [pid 546] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 550] <... chdir resumed>) = 0 [pid 549] <... mount resumed>) = 0 [pid 548] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] <... openat resumed>) = 3 [pid 550] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 549] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 548] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 315] fstat(3 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 551 attached [pid 550] <... prctl resumed>) = 0 [pid 549] <... futex resumed>) = 1 [pid 546] <... futex resumed>) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 551] set_robust_list(0x7faa073cb9a0, 24 [pid 550] setpgid(0, 0 [pid 549] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 548] <... clone3 resumed> => {parent_tid=[551]}, 88) = 551 [pid 546] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 551] <... set_robust_list resumed>) = 0 [pid 550] <... setpgid resumed>) = 0 [pid 549] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 548] rt_sigprocmask(SIG_SETMASK, [] [pid 546] <... futex resumed>) = 0 [pid 315] getdents64(3 [pid 551] rt_sigprocmask(SIG_SETMASK, [] [pid 550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 549] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 548] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 546] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 551] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 549] <... openat resumed>) = 3 [pid 548] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 551] mkdirat(AT_FDCWD, "./sys", 0777 [pid 550] <... openat resumed>) = 3 [pid 549] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] umount2("./27/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 548] <... futex resumed>) = 0 [pid 551] <... mkdirat resumed>) = 0 [pid 550] write(3, "1000", 4 [pid 549] <... futex resumed>) = 1 [pid 548] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 546] <... futex resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 550] <... write resumed>) = 4 [pid 549] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 546] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] newfstatat(AT_FDCWD, "./27/binderfs" [pid 550] close(3 [pid 549] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 546] <... futex resumed>) = 0 [pid 551] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 550] <... close resumed>) = 0 [pid 549] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 546] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 548] <... futex resumed>) = 0 [pid 549] <... pwrite64 resumed>) = 36 [pid 551] <... futex resumed>) = 1 [pid 548] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 551] mount(NULL, "./sys", "sysfs", 0, NULL [pid 548] <... futex resumed>) = 0 [pid 551] <... mount resumed>) = 0 [pid 548] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 551] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 548] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 551] <... futex resumed>) = 0 [pid 548] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 551] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 548] <... futex resumed>) = 0 [pid 551] <... openat resumed>) = 3 [pid 550] symlink("/dev/binderfs", "./binderfs" [pid 549] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 548] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] unlink("./27/binderfs" [pid 551] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 548] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 551] <... futex resumed>) = 0 [pid 548] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 551] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 548] <... futex resumed>) = 0 [pid 315] <... unlink resumed>) = 0 [pid 551] <... pwrite64 resumed>) = 36 [pid 550] <... symlink resumed>) = 0 [pid 549] <... futex resumed>) = 1 [pid 548] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 546] <... futex resumed>) = 0 [pid 315] umount2("./27/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 546] exit_group(0) = ? [pid 315] <... umount2 resumed>) = 0 [pid 551] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] umount2("./27/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 551] <... futex resumed>) = 1 [pid 548] <... futex resumed>) = 0 [pid 551] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 548] exit_group(0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 551] <... futex resumed>) = ? [pid 548] <... exit_group resumed>) = ? [pid 551] +++ exited with 0 +++ [pid 548] +++ exited with 0 +++ [pid 315] newfstatat(AT_FDCWD, "./27/sys" [pid 550] write(1, "executing program\n", 18 [pid 549] +++ exited with 0 +++ [pid 546] +++ exited with 0 +++ [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=548, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 550] <... write resumed>) = 18 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] umount2("./27/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 550] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=546, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 550] <... futex resumed>) = 0 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] openat(AT_FDCWD, "./27/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 550] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 315] <... openat resumed>) = 4 [pid 550] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 315] fstat(4 [pid 550] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 550] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] getdents64(4 [pid 550] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 550] <... mmap resumed>) = 0x7faa073ab000 [pid 315] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 550] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 315] close(4 [pid 550] <... mprotect resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 315] rmdir("./27/sys" [pid 550] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 550] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 315] getdents64(3ci2-android-6-12-rust/strace-static-x86_64: Process 552 attached , 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] close(3 [pid 552] set_robust_list(0x7faa073cb9a0, 24 [pid 550] <... clone3 resumed> => {parent_tid=[552]}, 88) = 552 [pid 552] <... set_robust_list resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 552] rt_sigprocmask(SIG_SETMASK, [] [pid 550] rt_sigprocmask(SIG_SETMASK, [] [pid 552] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 550] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] rmdir("./27" [pid 552] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 550] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 552] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 550] <... futex resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 552] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 550] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] mkdir("./28", 0777 [pid 552] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 550] <... futex resumed>) = 0 [pid 552] <... futex resumed>) = 1 [pid 550] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 552] mount(NULL, "./sys", "sysfs", 0, NULL [pid 550] <... futex resumed>) = 0 [pid 552] <... mount resumed>) = 0 [pid 552] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 552] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 550] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... mkdir resumed>) = 0 [pid 550] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 550] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 552] <... futex resumed>) = 0 [pid 550] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 552] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 552] <... openat resumed>) = 3 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 552] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 552] <... futex resumed>) = 1 [pid 550] <... futex resumed>) = 0 [pid 552] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 550] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 552] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 550] <... futex resumed>) = 0 [pid 552] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 550] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 552] <... pwrite64 resumed>) = 36 [pid 552] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000ci2-android-6-12-rust/strace-static-x86_64: Process 553 attached [pid 550] <... futex resumed>) = 0 [pid 552] <... futex resumed>) = 1 [pid 552] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 550] exit_group(0 [pid 553] set_robust_list(0x55558960a6a0, 24 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 553 [pid 553] <... set_robust_list resumed>) = 0 [pid 552] <... futex resumed>) = ? [pid 550] <... exit_group resumed>) = ? [pid 553] rt_sigprocmask(SIG_SETMASK, [] [pid 552] +++ exited with 0 +++ [pid 550] +++ exited with 0 +++ [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 553] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 553] chdir("./28" [pid 318] --- 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] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 553] <... chdir resumed>) = 0 [pid 553] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 553] setpgid(0, 0) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 316] umount2("./28", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 553] write(3, "1000", 4) = 4 [pid 316] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 553] close(3 [pid 316] <... openat resumed>) = 3 [pid 553] <... close resumed>) = 0 [pid 316] fstat(3 [pid 553] symlink("/dev/binderfs", "./binderfs" [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 553] <... symlink resumed>) = 0 [pid 316] getdents64(3, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 553] write(1, "executing program\n", 18) = 18 executing program [pid 316] umount2("./28/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 553] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... restart_syscall resumed>) = 0 [pid 553] <... futex resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 553] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 316] newfstatat(AT_FDCWD, "./28/binderfs" [pid 553] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 553] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 317] umount2("./29", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 553] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 553] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] unlink("./28/binderfs" [pid 553] <... mmap resumed>) = 0x7faa073ab000 [pid 317] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... unlink resumed>) = 0 [pid 553] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 317] <... openat resumed>) = 3 [pid 553] <... mprotect resumed>) = 0 [pid 317] fstat(3 [pid 553] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] umount2("./28/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 553] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] getdents64(3 [pid 553] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] <... umount2 resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 554 attached [pid 316] umount2("./28/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 553] <... clone3 resumed> => {parent_tid=[554]}, 88) = 554 [pid 317] umount2("./29/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 554] set_robust_list(0x7faa073cb9a0, 24 [pid 553] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 554] <... set_robust_list resumed>) = 0 [pid 553] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] newfstatat(AT_FDCWD, "./29/binderfs" [pid 316] newfstatat(AT_FDCWD, "./28/sys" [pid 554] rt_sigprocmask(SIG_SETMASK, [] [pid 553] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... 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 554] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 553] <... futex resumed>) = 0 [pid 317] unlink("./29/binderfs" [pid 316] umount2("./28/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 554] mkdirat(AT_FDCWD, "./sys", 0777 [pid 553] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... unlink resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] umount2("./29/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] openat(AT_FDCWD, "./28/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 316] fstat(4 [pid 317] <... umount2 resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] umount2("./29/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] getdents64(4 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] newfstatat(AT_FDCWD, "./29/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] getdents64(4 [pid 554] <... mkdirat resumed>) = 0 [pid 317] umount2("./29/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] close(4 [pid 554] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... restart_syscall resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 554] <... futex resumed>) = 1 [pid 553] <... futex resumed>) = 0 [pid 317] openat(AT_FDCWD, "./29/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 554] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 553] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... openat resumed>) = 4 [pid 316] rmdir("./28/sys" [pid 554] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 553] <... futex resumed>) = 0 [pid 318] umount2("./29", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] fstat(4 [pid 316] <... rmdir resumed>) = 0 [pid 554] mount(NULL, "./sys", "sysfs", 0, NULL [pid 553] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 554] <... mount resumed>) = 0 [pid 318] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 554] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 553] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] <... openat resumed>) = 3 [pid 317] getdents64(4 [pid 316] getdents64(3 [pid 554] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 553] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] fstat(3 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 554] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 553] <... futex resumed>) = 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(4 [pid 316] close(3 [pid 554] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 553] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] getdents64(3 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] <... close resumed>) = 0 [pid 317] close(4) = 0 [pid 316] rmdir("./28" [pid 554] <... openat resumed>) = 3 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 317] rmdir("./29/sys" [pid 316] <... rmdir resumed>) = 0 [pid 554] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./29/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... rmdir resumed>) = 0 [pid 554] <... futex resumed>) = 1 [pid 553] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] mkdir("./29", 0777 [pid 553] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] newfstatat(AT_FDCWD, "./29/binderfs" [pid 554] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2) = 36 [pid 553] <... futex resumed>) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] getdents64(3 [pid 316] <... mkdir resumed>) = 0 [pid 553] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] close(3) = 0 [pid 317] rmdir("./29" [pid 318] unlink("./29/binderfs" [pid 554] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... unlink resumed>) = 0 [pid 554] <... futex resumed>) = 1 [pid 553] <... futex resumed>) = 0 [pid 318] umount2("./29/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 554] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 553] exit_group(0 [pid 554] <... futex resumed>) = ? [pid 553] <... exit_group resumed>) = ? [pid 554] +++ exited with 0 +++ [pid 553] +++ exited with 0 +++ [pid 318] <... umount2 resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] umount2("./29/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] mkdir("./30", 0777 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] newfstatat(AT_FDCWD, "./29/sys" [pid 317] <... mkdir resumed>) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 318] umount2("./29/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 555 attached [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] openat(AT_FDCWD, "./29/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 555] set_robust_list(0x55558960a6a0, 24 [pid 318] <... openat resumed>) = 4 [pid 555] <... set_robust_list resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 555 ci2-android-6-12-rust/strace-static-x86_64: Process 556 attached [pid 555] rt_sigprocmask(SIG_SETMASK, [] [pid 318] fstat(4 [pid 555] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 556] set_robust_list(0x55558960a6a0, 24 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 318] getdents64(4 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 556 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 556] <... set_robust_list resumed>) = 0 [pid 555] chdir("./29" [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 555] <... chdir resumed>) = 0 [pid 318] getdents64(4 [pid 555] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 555] <... prctl resumed>) = 0 [pid 556] rt_sigprocmask(SIG_SETMASK, [] [pid 318] close(4 [pid 555] setpgid(0, 0 [pid 556] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... close resumed>) = 0 [pid 556] chdir("./30" [pid 555] <... setpgid resumed>) = 0 [pid 556] <... chdir resumed>) = 0 [pid 556] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] rmdir("./29/sys" [pid 556] setpgid(0, 0) = 0 [pid 556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 556] write(3, "1000", 4) = 4 [pid 556] close(3) = 0 [pid 556] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 556] write(1, "executing program\n", 18) = 18 [pid 556] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 556] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 556] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 556] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 556] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 556] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 556] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 555] <... openat resumed>) = 3 ci2-android-6-12-rust/strace-static-x86_64: Process 557 attached [pid 557] set_robust_list(0x7faa073cb9a0, 24) = 0 [pid 556] <... clone3 resumed> => {parent_tid=[557]}, 88) = 557 [pid 555] write(3, "1000", 4 [pid 318] <... rmdir resumed>) = 0 [pid 555] <... write resumed>) = 4 [pid 318] getdents64(3 [pid 555] close(3 [pid 557] rt_sigprocmask(SIG_SETMASK, [] [pid 556] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 557] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 556] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 555] <... close resumed>) = 0 [pid 318] close(3 [pid 557] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 556] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 555] symlink("/dev/binderfs", "./binderfs" [pid 557] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 556] <... futex resumed>) = 0 [pid 318] <... close resumed>) = 0 [pid 557] mkdirat(AT_FDCWD, "./sys", 0777 [pid 556] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 557] <... mkdirat resumed>) = 0 [pid 555] <... symlink resumed>) = 0 [pid 318] rmdir("./29" [pid 555] write(1, "executing program\n", 18 [pid 557] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 556] <... futex resumed>) = 0 [pid 556] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 556] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 557] <... futex resumed>) = 1 [pid 557] mount(NULL, "./sys", "sysfs", 0, NULL [pid 555] <... write resumed>) = 18 [pid 318] <... rmdir resumed>) = 0 executing program [pid 557] <... mount resumed>) = 0 [pid 555] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] mkdir("./30", 0777 [pid 555] <... futex resumed>) = 0 [pid 557] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 556] <... futex resumed>) = 0 [pid 557] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 556] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 557] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 556] <... futex resumed>) = 0 [pid 557] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 556] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 555] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 318] <... mkdir resumed>) = 0 [pid 555] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 555] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 557] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 555] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 557] <... futex resumed>) = 1 [pid 556] <... futex resumed>) = 0 [pid 557] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 556] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 555] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 557] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 556] <... futex resumed>) = 0 [pid 557] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 556] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 555] <... mmap resumed>) = 0x7faa073ab000 [pid 557] <... pwrite64 resumed>) = 36 [pid 557] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 556] <... futex resumed>) = 0 [pid 555] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 555] <... mprotect resumed>) = 0 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] umount2("./28", MNT_FORCE|UMOUNT_NOFOLLOW [pid 555] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 555] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 557] <... futex resumed>) = 1 [pid 556] exit_group(0) = ? ci2-android-6-12-rust/strace-static-x86_64: Process 558 attached [pid 557] +++ exited with 0 +++ [pid 556] +++ exited with 0 +++ [pid 555] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 315] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 558] set_robust_list(0x55558960a6a0, 24ci2-android-6-12-rust/strace-static-x86_64: Process 559 attached ) = 0 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=556, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] <... openat resumed>) = 3 [pid 559] set_robust_list(0x7faa073cb9a0, 24 [pid 558] rt_sigprocmask(SIG_SETMASK, [] [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] fstat(3 [pid 555] <... clone3 resumed> => {parent_tid=[559]}, 88) = 559 [pid 559] <... set_robust_list resumed>) = 0 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 558 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 555] rt_sigprocmask(SIG_SETMASK, [] [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 555] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] getdents64(3 [pid 559] rt_sigprocmask(SIG_SETMASK, [] [pid 558] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 555] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 559] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 555] <... futex resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 559] mkdirat(AT_FDCWD, "./sys", 0777 [pid 558] chdir("./30" [pid 555] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] umount2("./28/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 558] <... chdir resumed>) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 559] <... mkdirat resumed>) = 0 [pid 559] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 558] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] umount2("./30", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 559] <... futex resumed>) = 1 [pid 558] <... prctl resumed>) = 0 [pid 555] <... futex resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./28/binderfs" [pid 559] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 558] setpgid(0, 0 [pid 555] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] openat(AT_FDCWD, "./30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 559] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 558] <... setpgid resumed>) = 0 [pid 555] <... futex resumed>) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] <... openat resumed>) = 3 [pid 559] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 555] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] fstat(3 [pid 315] unlink("./28/binderfs" [pid 559] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 555] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 559] <... futex resumed>) = 0 [pid 559] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 315] <... unlink resumed>) = 0 [pid 558] <... openat resumed>) = 3 [pid 555] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] getdents64(3 [pid 315] umount2("./28/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 559] <... futex resumed>) = 0 [pid 555] <... futex resumed>) = 1 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 559] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 558] write(3, "1000", 4 [pid 555] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] umount2("./30/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... umount2 resumed>) = 0 [pid 559] <... openat resumed>) = 3 [pid 558] <... write resumed>) = 4 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 559] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 558] close(3 [pid 315] umount2("./28/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] newfstatat(AT_FDCWD, "./30/binderfs" [pid 559] <... futex resumed>) = 1 [pid 558] <... close resumed>) = 0 [pid 555] <... futex resumed>) = 0 [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 559] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 558] symlink("/dev/binderfs", "./binderfs" [pid 555] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] unlink("./30/binderfs" [pid 315] newfstatat(AT_FDCWD, "./28/sys" [pid 559] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 558] <... symlink resumed>) = 0 [pid 317] <... unlink resumed>) = 0 [pid 559] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 558] write(1, "executing program\n", 18 [pid 555] <... futex resumed>) = 0 [pid 317] umount2("./30/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 executing program [pid 559] <... pwrite64 resumed>) = 36 [pid 558] <... write resumed>) = 18 [pid 555] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... umount2 resumed>) = 0 [pid 559] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 558] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] umount2("./28/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 559] <... futex resumed>) = 1 [pid 555] <... futex resumed>) = 0 [pid 317] umount2("./30/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 558] <... futex resumed>) = 0 [pid 555] exit_group(0 [pid 559] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 559] +++ exited with 0 +++ [pid 555] <... exit_group resumed>) = ? [pid 317] newfstatat(AT_FDCWD, "./30/sys" [pid 315] openat(AT_FDCWD, "./28/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 558] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 558] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 558] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 558] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 558] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 558] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 560 attached [pid 555] +++ exited with 0 +++ [pid 560] set_robust_list(0x7faa073cb9a0, 24 [pid 558] <... clone3 resumed> => {parent_tid=[560]}, 88) = 560 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=555, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 560] <... set_robust_list resumed>) = 0 [pid 558] rt_sigprocmask(SIG_SETMASK, [] [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 560] rt_sigprocmask(SIG_SETMASK, [] [pid 558] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] umount2("./30/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... openat resumed>) = 4 [pid 560] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 558] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] fstat(4 [pid 560] mkdirat(AT_FDCWD, "./sys", 0777 [pid 558] <... futex resumed>) = 0 [pid 317] openat(AT_FDCWD, "./30/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 558] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 560] <... mkdirat resumed>) = 0 [pid 317] <... openat resumed>) = 4 [pid 315] getdents64(4 [pid 560] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] fstat(4 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 560] <... futex resumed>) = 1 [pid 558] <... futex resumed>) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 560] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 558] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] getdents64(4 [pid 560] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 558] <... futex resumed>) = 0 [pid 317] getdents64(4 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 560] mount(NULL, "./sys", "sysfs", 0, NULL [pid 558] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] close(4 [pid 560] <... mount resumed>) = 0 [pid 317] getdents64(4 [pid 315] <... close resumed>) = 0 [pid 560] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 558] <... futex resumed>) = 0 [pid 560] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 558] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 560] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 558] <... futex resumed>) = 0 [pid 560] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 558] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 560] <... openat resumed>) = 3 [pid 560] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 558] <... futex resumed>) = 0 [pid 560] <... futex resumed>) = 1 [pid 558] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 560] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 558] <... futex resumed>) = 0 [pid 560] <... pwrite64 resumed>) = 36 [pid 558] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 560] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 558] <... futex resumed>) = 0 [pid 558] exit_group(0 [pid 316] <... restart_syscall resumed>) = 0 [pid 558] <... exit_group resumed>) = ? [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] rmdir("./28/sys" [pid 317] close(4 [pid 560] <... futex resumed>) = ? [pid 316] umount2("./29", MNT_FORCE|UMOUNT_NOFOLLOW [pid 560] +++ exited with 0 +++ [pid 558] +++ exited with 0 +++ [pid 317] <... close resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... rmdir resumed>) = 0 [pid 317] rmdir("./30/sys" [pid 316] openat(AT_FDCWD, "./29", 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 317] <... rmdir resumed>) = 0 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=558, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] getdents64(3 [pid 318] umount2("./30", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] close(3 [pid 316] umount2("./29/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] openat(AT_FDCWD, "./30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... close resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] rmdir("./30" [pid 318] <... openat resumed>) = 3 [pid 315] getdents64(3 [pid 316] newfstatat(AT_FDCWD, "./29/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] unlink("./29/binderfs" [pid 318] fstat(3 [pid 317] <... rmdir resumed>) = 0 [pid 316] <... unlink resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] mkdir("./31", 0777 [pid 315] close(3 [pid 318] getdents64(3 [pid 316] umount2("./29/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 315] <... close resumed>) = 0 [pid 316] umount2("./29/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] rmdir("./28" [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./29/sys" [pid 315] <... rmdir resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 317] <... mkdir resumed>) = 0 [pid 315] mkdir("./29", 0777 [pid 318] umount2("./30/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] newfstatat(AT_FDCWD, "./30/binderfs" [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] unlink("./30/binderfs" [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] umount2("./29/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... mkdir resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] <... unlink resumed>) = 0 [pid 316] openat(AT_FDCWD, "./29/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, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] close(4) = 0 [pid 316] rmdir("./29/sys" [pid 318] umount2("./30/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] rt_sigprocmask(SIG_BLOCK, ~[]ci2-android-6-12-rust/strace-static-x86_64: Process 561 attached [pid 318] <... umount2 resumed>) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 561 [pid 316] <... rmdir resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 561] set_robust_list(0x55558960a6a0, 24 [pid 318] umount2("./30/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 561] <... set_robust_list resumed>) = 0 [pid 318] newfstatat(AT_FDCWD, "./30/sys" [pid 316] getdents64(3 [pid 561] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 561] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] close(3ci2-android-6-12-rust/strace-static-x86_64: Process 562 attached [pid 561] chdir("./31" [pid 316] <... close resumed>) = 0 [pid 316] rmdir("./29" [pid 562] set_robust_list(0x55558960a6a0, 24 [pid 561] <... chdir resumed>) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 562] <... set_robust_list resumed>) = 0 [pid 318] umount2("./30/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 562 [pid 561] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 561] <... prctl resumed>) = 0 [pid 561] setpgid(0, 0 [pid 316] mkdir("./30", 0777 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 562] rt_sigprocmask(SIG_SETMASK, [] [pid 561] <... setpgid resumed>) = 0 [pid 318] openat(AT_FDCWD, "./30/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... mkdir resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 562] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] <... openat resumed>) = 4 [pid 318] fstat(4 [pid 561] <... openat resumed>) = 3 [pid 562] chdir("./29" [pid 561] write(3, "1000", 4 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 562] <... chdir resumed>) = 0 [pid 561] <... write resumed>) = 4 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 562] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 561] close(3 [pid 318] getdents64(4 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 561] <... close resumed>) = 0 [pid 561] symlink("/dev/binderfs", "./binderfs" [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 562] <... prctl resumed>) = 0 [pid 561] <... symlink resumed>) = 0 [pid 318] getdents64(4ci2-android-6-12-rust/strace-static-x86_64: Process 563 attached [pid 562] setpgid(0, 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 562] <... setpgid resumed>) = 0 [pid 318] close(4 [pid 563] set_robust_list(0x55558960a6a0, 24 [pid 561] write(1, "executing program\n", 18) = 18 executing program [pid 318] <... close resumed>) = 0 [pid 561] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 561] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 563 [pid 561] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 561] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 561] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 561] <... mmap resumed>) = 0x7faa073ab000 [pid 561] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 563] <... set_robust_list resumed>) = 0 [pid 561] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] rmdir("./30/sys" [pid 561] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 561] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 563] rt_sigprocmask(SIG_SETMASK, []ci2-android-6-12-rust/strace-static-x86_64: Process 564 attached [pid 564] set_robust_list(0x7faa073cb9a0, 24 [pid 561] <... clone3 resumed> => {parent_tid=[564]}, 88) = 564 [pid 564] <... set_robust_list resumed>) = 0 [pid 561] rt_sigprocmask(SIG_SETMASK, [] [pid 564] rt_sigprocmask(SIG_SETMASK, [] [pid 561] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 564] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 563] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 561] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... rmdir resumed>) = 0 [pid 564] mkdirat(AT_FDCWD, "./sys", 0777 [pid 562] <... openat resumed>) = 3 [pid 561] <... futex resumed>) = 0 [pid 563] chdir("./30" [pid 562] write(3, "1000", 4 [pid 318] getdents64(3 [pid 563] <... chdir resumed>) = 0 [pid 562] <... write resumed>) = 4 [pid 563] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 562] close(3 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 563] <... prctl resumed>) = 0 [pid 562] <... close resumed>) = 0 [pid 318] close(3 [pid 563] setpgid(0, 0 [pid 562] symlink("/dev/binderfs", "./binderfs" [pid 563] <... setpgid resumed>) = 0 [pid 318] <... close resumed>) = 0 [pid 564] <... mkdirat resumed>) = 0 [pid 563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 562] <... symlink resumed>) = 0 [pid 561] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] rmdir("./30" [pid 563] <... openat resumed>) = 3 [pid 564] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 561] <... futex resumed>) = 0 [pid 561] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 561] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 564] <... futex resumed>) = 1 [pid 563] write(3, "1000", 4 [pid 562] write(1, "executing program\n", 18 [pid 318] <... rmdir resumed>) = 0 [pid 563] <... write resumed>) = 4 [pid 562] <... write resumed>) = 18 [pid 564] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 executing program [pid 563] close(3 [pid 562] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 564] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 563] <... close resumed>) = 0 [pid 562] <... futex resumed>) = 0 [pid 318] mkdir("./31", 0777 [pid 564] <... futex resumed>) = 1 [pid 561] <... futex resumed>) = 0 [pid 564] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 563] symlink("/dev/binderfs", "./binderfs" [pid 562] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 561] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 564] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 562] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 561] <... futex resumed>) = 0 [pid 564] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 562] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 561] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 564] <... openat resumed>) = 3 [pid 563] <... symlink resumed>) = 0 [pid 562] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 564] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 561] <... futex resumed>) = 0 [pid 318] <... mkdir resumed>) = 0 [pid 564] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 561] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 564] <... pwrite64 resumed>) = 36 [pid 563] write(1, "executing program\n", 18 [pid 562] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 561] <... futex resumed>) = 0 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 563] <... write resumed>) = 18 [pid 562] <... mmap resumed>) = 0x7faa073ab000 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 563] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 562] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 564] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 561] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 564] <... futex resumed>) = 0 executing program [pid 563] <... futex resumed>) = 0 [pid 562] <... mprotect resumed>) = 0 [pid 561] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 564] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 563] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 562] rt_sigprocmask(SIG_BLOCK, ~[] [pid 561] exit_group(0 [pid 564] <... futex resumed>) = ? [pid 563] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 562] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 561] <... exit_group resumed>) = ? [pid 564] +++ exited with 0 +++ [pid 563] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 562] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 561] +++ exited with 0 +++ [pid 563] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 565 attached ci2-android-6-12-rust/strace-static-x86_64: Process 566 attached [pid 565] set_robust_list(0x55558960a6a0, 24 [pid 563] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 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 566] set_robust_list(0x7faa073cb9a0, 24 [pid 565] <... set_robust_list resumed>) = 0 [pid 563] <... mmap resumed>) = 0x7faa073ab000 [pid 566] <... set_robust_list resumed>) = 0 [pid 565] rt_sigprocmask(SIG_SETMASK, [] [pid 563] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 562] <... clone3 resumed> => {parent_tid=[566]}, 88) = 566 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 565 [pid 566] rt_sigprocmask(SIG_SETMASK, [] [pid 563] <... mprotect resumed>) = 0 [pid 562] rt_sigprocmask(SIG_SETMASK, [] [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 562] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 562] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] umount2("./31", MNT_FORCE|UMOUNT_NOFOLLOW [pid 562] <... futex resumed>) = 0 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 562] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 563] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 563] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 566] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 565] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 566] mkdirat(AT_FDCWD, "./sys", 0777 [pid 565] chdir("./31" [pid 563] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 317] <... openat resumed>) = 3 [pid 566] <... mkdirat resumed>) = 0 [pid 565] <... chdir resumed>) = 0 [pid 566] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 565] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 566] <... futex resumed>) = 1 [pid 565] <... prctl resumed>) = 0 [pid 562] <... futex resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 567 attached [pid 566] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 565] setpgid(0, 0 [pid 563] <... clone3 resumed> => {parent_tid=[567]}, 88) = 567 [pid 562] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] fstat(3 [pid 567] set_robust_list(0x7faa073cb9a0, 24 [pid 566] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 565] <... setpgid resumed>) = 0 [pid 563] rt_sigprocmask(SIG_SETMASK, [] [pid 562] <... futex resumed>) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 567] <... set_robust_list resumed>) = 0 [pid 566] mount(NULL, "./sys", "sysfs", 0, NULL [pid 565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 563] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 562] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 567] rt_sigprocmask(SIG_SETMASK, [] [pid 566] <... mount resumed>) = 0 [pid 565] <... openat resumed>) = 3 [pid 317] getdents64(3 [pid 563] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 567] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 566] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 565] write(3, "1000", 4 [pid 567] mkdirat(AT_FDCWD, "./sys", 0777 [pid 566] <... futex resumed>) = 1 [pid 565] <... write resumed>) = 4 [pid 563] <... futex resumed>) = 0 [pid 562] <... futex resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 567] <... mkdirat resumed>) = 0 [pid 566] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 565] close(3 [pid 563] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 562] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] umount2("./31/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 562] <... futex resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 562] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] newfstatat(AT_FDCWD, "./31/binderfs" [pid 566] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 565] <... close resumed>) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 567] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 566] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 565] symlink("/dev/binderfs", "./binderfs" [pid 567] <... futex resumed>) = 1 [pid 566] <... openat resumed>) = 3 [pid 565] <... symlink resumed>) = 0 [pid 563] <... futex resumed>) = 0 [pid 317] unlink("./31/binderfs" [pid 567] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 566] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 565] write(1, "executing program\n", 18 [pid 566] <... futex resumed>) = 1 [pid 563] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 566] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 565] <... write resumed>) = 18 executing program [pid 567] <... futex resumed>) = 0 [pid 565] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 563] <... futex resumed>) = 1 [pid 562] <... futex resumed>) = 0 [pid 317] <... unlink resumed>) = 0 [pid 567] mount(NULL, "./sys", "sysfs", 0, NULL [pid 563] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 562] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] umount2("./31/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 562] <... futex resumed>) = 1 [pid 567] <... mount resumed>) = 0 [pid 566] <... futex resumed>) = 0 [pid 565] <... futex resumed>) = 0 [pid 562] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... umount2 resumed>) = 0 [pid 566] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 565] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 567] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 566] <... pwrite64 resumed>) = 36 [pid 565] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 567] <... futex resumed>) = 1 [pid 563] <... futex resumed>) = 0 [pid 317] umount2("./31/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 563] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 567] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 566] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 565] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 563] <... futex resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./31/sys" [pid 567] <... openat resumed>) = 3 [pid 566] <... futex resumed>) = 1 [pid 565] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 563] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 562] <... futex resumed>) = 0 [pid 567] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 566] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 565] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 567] <... futex resumed>) = 0 [pid 565] <... mmap resumed>) = 0x7faa073ab000 [pid 563] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 562] exit_group(0 [pid 317] umount2("./31/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 567] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 565] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 566] <... futex resumed>) = ? [pid 565] <... mprotect resumed>) = 0 [pid 563] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 562] <... exit_group resumed>) = ? [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 567] <... futex resumed>) = 0 [pid 566] +++ exited with 0 +++ [pid 565] rt_sigprocmask(SIG_BLOCK, ~[] [pid 563] <... futex resumed>) = 1 [pid 567] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 565] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] openat(AT_FDCWD, "./31/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 567] <... pwrite64 resumed>) = 36 [pid 565] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 317] <... openat resumed>) = 4 ci2-android-6-12-rust/strace-static-x86_64: Process 568 attached [pid 565] <... clone3 resumed> => {parent_tid=[568]}, 88) = 568 [pid 568] set_robust_list(0x7faa073cb9a0, 24 [pid 567] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 565] rt_sigprocmask(SIG_SETMASK, [] [pid 568] <... set_robust_list resumed>) = 0 [pid 567] <... futex resumed>) = 0 [pid 565] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 568] rt_sigprocmask(SIG_SETMASK, [] [pid 567] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 565] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 568] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 565] <... futex resumed>) = 0 [pid 563] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 562] +++ exited with 0 +++ [pid 317] fstat(4 [pid 568] mkdirat(AT_FDCWD, "./sys", 0777 [pid 565] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 563] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 568] <... mkdirat resumed>) = 0 [pid 563] exit_group(0 [pid 317] getdents64(4 [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] <... exit_group resumed>) = ? [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 567] <... futex resumed>) = ? [pid 567] +++ exited with 0 +++ [pid 315] <... restart_syscall resumed>) = 0 [pid 568] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 565] <... futex resumed>) = 0 [pid 568] <... futex resumed>) = 1 [pid 565] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 568] mount(NULL, "./sys", "sysfs", 0, NULL [pid 565] <... futex resumed>) = 0 [pid 568] <... mount resumed>) = 0 [pid 565] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 568] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 565] <... futex resumed>) = 0 [pid 568] <... futex resumed>) = 1 [pid 568] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 565] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 568] <... openat resumed>) = 3 [pid 565] <... futex resumed>) = 0 [pid 563] +++ exited with 0 +++ [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 565] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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 568] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 568] <... futex resumed>) = 1 [pid 565] <... futex resumed>) = 0 [pid 568] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 565] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 568] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 565] <... futex resumed>) = 0 [pid 568] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 565] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 568] <... pwrite64 resumed>) = 36 [pid 568] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 565] <... futex resumed>) = 0 [pid 568] <... futex resumed>) = 1 [pid 565] exit_group(0 [pid 317] getdents64(4 [pid 315] umount2("./29", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 317] close(4 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... close resumed>) = 0 [pid 565] <... exit_group resumed>) = ? [pid 568] +++ exited with 0 +++ [pid 565] +++ exited with 0 +++ [pid 317] rmdir("./31/sys" [pid 315] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=565, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] <... rmdir resumed>) = 0 [pid 315] <... openat resumed>) = 3 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] fstat(3 [pid 317] getdents64(3 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] getdents64(3 [pid 317] close(3) = 0 [pid 316] umount2("./30", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] rmdir("./31" [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 317] <... rmdir resumed>) = 0 [pid 316] openat(AT_FDCWD, "./30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] umount2("./29/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... openat resumed>) = 3 [pid 316] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./29/binderfs" [pid 317] mkdir("./32", 0777 [pid 316] getdents64(3 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] <... mkdir resumed>) = 0 [pid 315] unlink("./29/binderfs" [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] umount2("./30/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] <... unlink resumed>) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] newfstatat(AT_FDCWD, "./30/binderfs" [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] umount2("./29/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] unlink("./30/binderfs"ci2-android-6-12-rust/strace-static-x86_64: Process 569 attached ) = 0 [pid 315] <... umount2 resumed>) = 0 [pid 316] umount2("./30/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 569] set_robust_list(0x55558960a6a0, 24 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 569 [pid 315] umount2("./29/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 569] <... set_robust_list resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] umount2("./30/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] newfstatat(AT_FDCWD, "./29/sys" [pid 317] rt_sigprocmask(SIG_SETMASK, [] [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] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] newfstatat(AT_FDCWD, "./30/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 569] rt_sigprocmask(SIG_SETMASK, [] [pid 315] umount2("./29/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 569] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] umount2("./30/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 569] chdir("./32" [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] openat(AT_FDCWD, "./30/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 569] <... chdir resumed>) = 0 [pid 315] openat(AT_FDCWD, "./29/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... openat resumed>) = 4 [pid 316] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(4, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 569] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 316] getdents64(4 [pid 315] <... openat resumed>) = 4 [pid 569] <... prctl resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] close(4 [pid 315] fstat(4 [pid 569] setpgid(0, 0 [pid 316] <... close resumed>) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 569] <... setpgid resumed>) = 0 [pid 316] rmdir("./30/sys" [pid 315] getdents64(4 [pid 569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] <... rmdir resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] getdents64(3 [pid 569] <... openat resumed>) = 3 [pid 569] write(3, "1000", 4 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 569] <... write resumed>) = 4 [pid 316] close(3 [pid 315] getdents64(4 [pid 569] close(3 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 569] <... close resumed>) = 0 [pid 569] symlink("/dev/binderfs", "./binderfs" [pid 315] close(4 [pid 316] <... close resumed>) = 0 [pid 316] rmdir("./30" [pid 569] <... symlink resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 316] mkdir("./31", 0777 [pid 315] rmdir("./29/sys" [pid 316] <... mkdir 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 569] write(1, "executing program\n", 18) = 18 [pid 315] <... rmdir resumed>) = 0 executing program [pid 569] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] getdents64(3 [pid 569] <... futex resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 569] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 315] close(3ci2-android-6-12-rust/strace-static-x86_64: Process 570 attached [pid 318] <... restart_syscall resumed>) = 0 [pid 569] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 315] <... close resumed>) = 0 [pid 570] set_robust_list(0x55558960a6a0, 24 [pid 569] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 570 [pid 315] rmdir("./29" [pid 570] <... set_robust_list resumed>) = 0 [pid 569] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 570] rt_sigprocmask(SIG_SETMASK, [] [pid 569] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 570] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] umount2("./31", MNT_FORCE|UMOUNT_NOFOLLOW [pid 570] chdir("./31") = 0 [pid 570] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 570] setpgid(0, 0) = 0 [pid 570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 570] write(3, "1000", 4) = 4 [pid 315] <... rmdir resumed>) = 0 [pid 570] close(3) = 0 [pid 570] symlink("/dev/binderfs", "./binderfs" [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 569] <... mmap resumed>) = 0x7faa073ab000 [pid 315] mkdir("./30", 0777 [pid 569] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 570] <... symlink resumed>) = 0 [pid 569] <... mprotect resumed>) = 0 [pid 318] <... openat resumed>) = 3 [pid 570] write(1, "executing program\n", 18 executing program [pid 318] fstat(3 [pid 570] <... write resumed>) = 18 [pid 569] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 570] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] getdents64(3 [pid 570] <... futex resumed>) = 0 [pid 570] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 570] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 569] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] umount2("./31/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 570] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... mkdir resumed>) = 0 [pid 570] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 569] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] newfstatat(AT_FDCWD, "./31/binderfs"ci2-android-6-12-rust/strace-static-x86_64: Process 571 attached [pid 570] <... mmap resumed>) = 0x7faa073ab000 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 571] set_robust_list(0x7faa073cb9a0, 24 [pid 570] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 571] <... set_robust_list resumed>) = 0 [pid 570] <... mprotect resumed>) = 0 [pid 569] <... clone3 resumed> => {parent_tid=[571]}, 88) = 571 [pid 318] unlink("./31/binderfs" [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 571] rt_sigprocmask(SIG_SETMASK, [] [pid 569] rt_sigprocmask(SIG_SETMASK, [] [pid 571] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 570] rt_sigprocmask(SIG_BLOCK, ~[] [pid 569] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... unlink resumed>) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 571] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 570] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 569] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 571] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 570] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 572 attached [pid 571] mkdirat(AT_FDCWD, "./sys", 0777 [pid 572] set_robust_list(0x7faa073cb9a0, 24 [pid 571] <... mkdirat resumed>) = 0 [pid 569] <... futex resumed>) = 0 [pid 570] <... clone3 resumed> => {parent_tid=[572]}, 88) = 572 [pid 318] umount2("./31/sys", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 573 attached [pid 572] <... set_robust_list resumed>) = 0 [pid 569] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 572] rt_sigprocmask(SIG_SETMASK, [] [pid 570] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 573 [pid 573] set_robust_list(0x55558960a6a0, 24 [pid 572] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 571] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 570] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... umount2 resumed>) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 573] <... set_robust_list resumed>) = 0 [pid 572] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 571] <... futex resumed>) = 1 [pid 570] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 569] <... futex resumed>) = 0 [pid 318] umount2("./31/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 573] rt_sigprocmask(SIG_SETMASK, [] [pid 572] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 571] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 570] <... futex resumed>) = 0 [pid 569] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 573] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 572] mkdirat(AT_FDCWD, "./sys", 0777 [pid 571] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 570] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 569] <... futex resumed>) = 0 [pid 318] newfstatat(AT_FDCWD, "./31/sys" [pid 573] chdir("./30" [pid 572] <... mkdirat resumed>) = 0 [pid 571] mount(NULL, "./sys", "sysfs", 0, NULL [pid 569] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 573] <... chdir resumed>) = 0 [pid 571] <... mount resumed>) = 0 [pid 318] umount2("./31/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 573] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 571] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 573] <... prctl resumed>) = 0 [pid 572] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 571] <... futex resumed>) = 1 [pid 569] <... futex resumed>) = 0 [pid 318] openat(AT_FDCWD, "./31/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 573] setpgid(0, 0 [pid 572] <... futex resumed>) = 1 [pid 571] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 570] <... futex resumed>) = 0 [pid 569] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... openat resumed>) = 4 [pid 573] <... setpgid resumed>) = 0 [pid 572] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 571] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 570] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 569] <... futex resumed>) = 0 [pid 318] fstat(4 [pid 573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 572] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 571] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 570] <... futex resumed>) = 0 [pid 569] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 573] <... openat resumed>) = 3 [pid 572] mount(NULL, "./sys", "sysfs", 0, NULL [pid 571] <... openat resumed>) = 3 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 570] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 573] write(3, "1000", 4 [pid 572] <... mount resumed>) = 0 [pid 571] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] getdents64(4 [pid 573] <... write resumed>) = 4 [pid 573] close(3 [pid 571] <... futex resumed>) = 1 [pid 569] <... futex resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 573] <... close resumed>) = 0 [pid 572] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 571] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 569] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 573] symlink("/dev/binderfs", "./binderfs" [pid 572] <... futex resumed>) = 1 [pid 571] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 570] <... futex resumed>) = 0 [pid 318] getdents64(4 [pid 569] <... futex resumed>) = 0 [pid 570] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 569] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 570] <... futex resumed>) = 0 [pid 573] <... symlink resumed>) = 0 [pid 572] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 571] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 570] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 572] <... openat resumed>) = 3 [pid 571] <... pwrite64 resumed>) = 36 [pid 318] close(4 [pid 573] write(1, "executing program\n", 18 [pid 572] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... close resumed>) = 0 executing program [pid 318] rmdir("./31/sys" [pid 573] <... write resumed>) = 18 [pid 318] <... rmdir resumed>) = 0 [pid 572] <... futex resumed>) = 1 [pid 570] <... futex resumed>) = 0 [pid 572] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 573] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 572] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 570] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 573] <... futex resumed>) = 0 [pid 572] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 571] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 570] <... futex resumed>) = 0 [pid 573] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 572] <... pwrite64 resumed>) = 36 [pid 571] <... futex resumed>) = 1 [pid 570] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 569] <... futex resumed>) = 0 [pid 318] getdents64(3 [pid 573] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 572] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 571] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 573] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 572] <... futex resumed>) = 1 [pid 570] <... futex resumed>) = 0 [pid 569] exit_group(0 [pid 573] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 572] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 318] close(3 [pid 573] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 571] <... futex resumed>) = ? [pid 570] exit_group(0 [pid 569] <... exit_group resumed>) = ? [pid 318] <... close resumed>) = 0 [pid 573] <... mmap resumed>) = 0x7faa073ab000 [pid 571] +++ exited with 0 +++ [pid 573] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] rmdir("./31" [pid 573] <... mprotect resumed>) = 0 [pid 318] <... rmdir resumed>) = 0 [pid 573] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 573] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 574 attached [pid 318] mkdir("./32", 0777 [pid 572] <... futex resumed>) = ? [pid 570] <... exit_group resumed>) = ? [pid 569] +++ exited with 0 +++ [pid 574] set_robust_list(0x7faa073cb9a0, 24 [pid 318] <... mkdir resumed>) = 0 [pid 574] <... set_robust_list resumed>) = 0 [pid 573] <... clone3 resumed> => {parent_tid=[574]}, 88) = 574 [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 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 574] rt_sigprocmask(SIG_SETMASK, [] [pid 573] rt_sigprocmask(SIG_SETMASK, [] [pid 574] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 573] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 574] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 573] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 574] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 573] <... futex resumed>) = 0 [pid 574] mkdirat(AT_FDCWD, "./sys", 0777 [pid 573] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 574] <... mkdirat resumed>) = 0 [pid 572] +++ exited with 0 +++ [pid 570] +++ exited with 0 +++ [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=570, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] <... restart_syscall resumed>) = 0 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 575 attached [pid 317] umount2("./32", MNT_FORCE|UMOUNT_NOFOLLOW [pid 575] set_robust_list(0x55558960a6a0, 24 [pid 574] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... restart_syscall resumed>) = 0 [pid 575] <... set_robust_list resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 574] <... futex resumed>) = 1 [pid 575] rt_sigprocmask(SIG_SETMASK, [] [pid 317] openat(AT_FDCWD, "./32", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 574] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 317] <... openat resumed>) = 3 [pid 573] <... futex resumed>) = 0 [pid 316] umount2("./31", MNT_FORCE|UMOUNT_NOFOLLOW [pid 573] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] fstat(3 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 573] <... futex resumed>) = 1 [pid 574] <... futex resumed>) = 0 [pid 574] mount(NULL, "./sys", "sysfs", 0, NULL [pid 573] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] getdents64(3 [pid 316] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 575] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 574] <... mount resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] <... openat resumed>) = 3 [pid 574] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 575 [pid 317] umount2("./32/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] fstat(3 [pid 575] chdir("./32" [pid 574] <... futex resumed>) = 1 [pid 573] <... futex resumed>) = 0 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 575] <... chdir resumed>) = 0 [pid 574] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 573] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] newfstatat(AT_FDCWD, "./32/binderfs" [pid 316] getdents64(3 [pid 575] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 574] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 573] <... futex resumed>) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 575] <... prctl resumed>) = 0 [pid 574] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 573] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] unlink("./32/binderfs" [pid 316] umount2("./31/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 575] setpgid(0, 0 [pid 574] <... openat resumed>) = 3 [pid 317] <... unlink resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 575] <... setpgid resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./31/binderfs" [pid 575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 574] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] umount2("./32/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 575] <... openat resumed>) = 3 [pid 574] <... futex resumed>) = 1 [pid 573] <... futex resumed>) = 0 [pid 317] <... umount2 resumed>) = 0 [pid 316] unlink("./31/binderfs" [pid 575] write(3, "1000", 4 [pid 574] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 573] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] umount2("./32/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... unlink resumed>) = 0 [pid 575] <... write resumed>) = 4 [pid 574] <... pwrite64 resumed>) = 36 [pid 573] <... futex resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 575] close(3 [pid 573] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] umount2("./31/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 575] <... close resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./32/sys" [pid 575] symlink("/dev/binderfs", "./binderfs" [pid 574] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 574] <... futex resumed>) = 1 [pid 573] <... futex resumed>) = 0 [pid 317] umount2("./32/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] umount2("./31/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 575] <... symlink resumed>) = 0 [pid 574] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 573] exit_group(0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 575] write(1, "executing program\n", 18 [pid 574] <... futex resumed>) = ? [pid 573] <... exit_group resumed>) = ? executing program [pid 317] openat(AT_FDCWD, "./32/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] newfstatat(AT_FDCWD, "./31/sys" [pid 575] <... write resumed>) = 18 [pid 574] +++ exited with 0 +++ [pid 573] +++ exited with 0 +++ [pid 317] <... openat resumed>) = 4 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 575] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] fstat(4 [pid 316] umount2("./31/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 575] <... futex resumed>) = 0 [pid 315] --- 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] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 575] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 575] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] getdents64(4 [pid 316] openat(AT_FDCWD, "./31/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] <... openat resumed>) = 4 [pid 317] getdents64(4 [pid 316] fstat(4 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] close(4 [pid 316] getdents64(4 [pid 317] <... close resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 575] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] rmdir("./32/sys" [pid 316] getdents64(4 [pid 575] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 317] <... rmdir resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] close(4 [pid 575] <... mmap resumed>) = 0x7faa073ab000 [pid 316] <... close resumed>) = 0 [pid 575] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 316] rmdir("./31/sys" [pid 575] <... mprotect resumed>) = 0 [pid 575] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] getdents64(3 [pid 575] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 575] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 316] <... rmdir resumed>) = 0 [pid 317] close(3) = 0 [pid 317] rmdir("./32") = 0 [pid 315] <... restart_syscall resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 576 attached [pid 316] getdents64(3 [pid 576] set_robust_list(0x7faa073cb9a0, 24 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 576] <... set_robust_list resumed>) = 0 [pid 316] close(3 [pid 576] rt_sigprocmask(SIG_SETMASK, [] [pid 317] mkdir("./33", 0777 [pid 316] <... close resumed>) = 0 [pid 576] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 575] <... clone3 resumed> => {parent_tid=[576]}, 88) = 576 [pid 317] <... mkdir resumed>) = 0 [pid 316] rmdir("./31" [pid 576] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 575] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 575] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 576] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 575] <... futex resumed>) = 0 [pid 315] umount2("./30", MNT_FORCE|UMOUNT_NOFOLLOW [pid 575] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 576] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] mkdir("./32", 0777 [pid 315] openat(AT_FDCWD, "./30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 576] <... mkdirat resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... mkdir resumed>) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] <... openat resumed>) = 3 [pid 315] fstat(3 [pid 576] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 577 attached [pid 576] <... futex resumed>) = 1 [pid 575] <... futex resumed>) = 0 [pid 315] getdents64(3 [pid 576] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 316] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 575] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 575] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 577] set_robust_list(0x55558960a6a0, 24 [pid 315] umount2("./30/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 577] <... set_robust_list resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 578 attached [pid 577] rt_sigprocmask(SIG_SETMASK, [] [pid 576] <... futex resumed>) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 577 [pid 315] newfstatat(AT_FDCWD, "./30/binderfs" [pid 576] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 578] set_robust_list(0x55558960a6a0, 24 [pid 577] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 576] <... mount resumed>) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 578] <... set_robust_list resumed>) = 0 [pid 576] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 577] chdir("./33" [pid 576] <... futex resumed>) = 1 [pid 575] <... futex resumed>) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 578 [pid 315] unlink("./30/binderfs" [pid 576] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 575] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 576] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 575] <... futex resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 576] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 575] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 576] <... openat resumed>) = 3 [pid 576] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 575] <... futex resumed>) = 0 [pid 576] <... futex resumed>) = 1 [pid 575] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 576] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 575] <... futex resumed>) = 0 [pid 576] <... pwrite64 resumed>) = 36 [pid 575] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 576] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 575] <... futex resumed>) = 0 [pid 575] exit_group(0) = ? [pid 576] <... futex resumed>) = ? [pid 578] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... unlink resumed>) = 0 [pid 578] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 577] <... chdir resumed>) = 0 [pid 315] umount2("./30/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 578] chdir("./32" [pid 577] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 578] <... chdir resumed>) = 0 [pid 577] <... prctl resumed>) = 0 [pid 576] +++ exited with 0 +++ [pid 575] +++ exited with 0 +++ [pid 315] <... umount2 resumed>) = 0 [pid 578] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 577] setpgid(0, 0 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=575, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] umount2("./30/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 578] <... prctl resumed>) = 0 [pid 577] <... setpgid resumed>) = 0 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 578] setpgid(0, 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] newfstatat(AT_FDCWD, "./30/sys" [pid 578] <... setpgid resumed>) = 0 [pid 578] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 577] <... openat resumed>) = 3 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 578] <... openat resumed>) = 3 [pid 577] write(3, "1000", 4 [pid 315] umount2("./30/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 578] write(3, "1000", 4 [pid 577] <... write resumed>) = 4 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 578] <... write resumed>) = 4 [pid 577] close(3 [pid 578] close(3 [pid 315] openat(AT_FDCWD, "./30/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 578] <... close resumed>) = 0 [pid 577] <... close resumed>) = 0 [pid 578] symlink("/dev/binderfs", "./binderfs" [pid 577] symlink("/dev/binderfs", "./binderfs" [pid 315] <... openat resumed>) = 4 [pid 578] <... symlink resumed>) = 0 [pid 578] write(1, "executing program\n", 18 [pid 577] <... symlink resumed>) = 0 [pid 315] fstat(4 [pid 578] <... write resumed>) = 18 executing program [pid 578] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 578] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 578] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 578] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 577] write(1, "executing program\n", 18 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 executing program [pid 577] <... write resumed>) = 18 [pid 315] getdents64(4 [pid 577] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 578] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 577] <... futex resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 578] rt_sigprocmask(SIG_BLOCK, ~[] [pid 577] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 315] getdents64(4 [pid 578] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 577] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 578] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 577] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 315] close(4 [pid 577] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 577] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 315] <... close resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 579 attached [pid 578] <... clone3 resumed> => {parent_tid=[579]}, 88) = 579 [pid 578] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 577] <... mmap resumed>) = 0x7faa073ab000 [pid 579] set_robust_list(0x7faa073cb9a0, 24 [pid 578] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 577] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 315] rmdir("./30/sys" [pid 579] <... set_robust_list resumed>) = 0 [pid 578] <... futex resumed>) = 0 [pid 577] <... mprotect resumed>) = 0 [pid 579] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 578] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 577] rt_sigprocmask(SIG_BLOCK, ~[] [pid 579] mkdirat(AT_FDCWD, "./sys", 0777 [pid 577] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 577] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 315] getdents64(3ci2-android-6-12-rust/strace-static-x86_64: Process 580 attached [pid 579] <... mkdirat resumed>) = 0 [pid 580] set_robust_list(0x7faa073cb9a0, 24 [pid 577] <... clone3 resumed> => {parent_tid=[580]}, 88) = 580 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 579] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 580] <... set_robust_list resumed>) = 0 [pid 577] rt_sigprocmask(SIG_SETMASK, [] [pid 315] close(3 [pid 579] <... futex resumed>) = 1 [pid 580] rt_sigprocmask(SIG_SETMASK, [] [pid 577] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 580] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 579] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 315] <... close resumed>) = 0 [pid 577] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 580] mkdirat(AT_FDCWD, "./sys", 0777 [pid 577] <... futex resumed>) = 0 [pid 315] rmdir("./30" [pid 577] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 578] <... futex resumed>) = 0 [pid 318] <... restart_syscall resumed>) = 0 [pid 578] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 580] <... mkdirat resumed>) = 0 [pid 578] <... futex resumed>) = 1 [pid 580] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 579] <... futex resumed>) = 0 [pid 578] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] umount2("./32", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... rmdir resumed>) = 0 [pid 580] <... futex resumed>) = 1 [pid 579] mount(NULL, "./sys", "sysfs", 0, NULL [pid 577] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] mkdir("./31", 0777 [pid 580] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 579] <... mount resumed>) = 0 [pid 577] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] openat(AT_FDCWD, "./32", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 580] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 579] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 577] <... futex resumed>) = 0 [pid 318] <... openat resumed>) = 3 [pid 580] mount(NULL, "./sys", "sysfs", 0, NULL [pid 579] <... futex resumed>) = 1 [pid 578] <... futex resumed>) = 0 [pid 577] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] fstat(3 [pid 315] <... mkdir resumed>) = 0 [pid 580] <... mount resumed>) = 0 [pid 579] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 578] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 580] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 579] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 578] <... futex resumed>) = 0 [pid 318] getdents64(3 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 580] <... futex resumed>) = 1 [pid 579] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 578] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 577] <... futex resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 580] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 579] <... openat resumed>) = 3 [pid 577] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./32/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 318] newfstatat(AT_FDCWD, "./32/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 581 attached [pid 580] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 579] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 577] <... futex resumed>) = 0 [pid 318] unlink("./32/binderfs" [pid 581] set_robust_list(0x55558960a6a0, 24 [pid 580] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 579] <... futex resumed>) = 1 [pid 578] <... futex resumed>) = 0 [pid 577] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... unlink resumed>) = 0 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 581 [pid 581] <... set_robust_list resumed>) = 0 [pid 580] <... openat resumed>) = 3 [pid 579] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 578] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 579] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 578] <... futex resumed>) = 0 [pid 318] umount2("./32/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 579] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 578] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 581] rt_sigprocmask(SIG_SETMASK, [] [pid 580] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 579] <... pwrite64 resumed>) = 36 [pid 318] umount2("./32/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 581] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 580] <... futex resumed>) = 1 [pid 579] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 577] <... futex resumed>) = 0 [pid 318] newfstatat(AT_FDCWD, "./32/sys" [pid 581] chdir("./31" [pid 580] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 579] <... futex resumed>) = 1 [pid 578] <... futex resumed>) = 0 [pid 577] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 580] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 579] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 578] exit_group(0 [pid 581] <... chdir resumed>) = 0 [pid 580] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 579] <... futex resumed>) = ? [pid 578] <... exit_group resumed>) = ? [pid 577] <... futex resumed>) = 0 [pid 318] umount2("./32/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 581] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 580] <... pwrite64 resumed>) = 36 [pid 579] +++ exited with 0 +++ [pid 578] +++ exited with 0 +++ [pid 577] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 581] <... prctl resumed>) = 0 [pid 318] openat(AT_FDCWD, "./32/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=578, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 581] setpgid(0, 0 [pid 580] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... openat resumed>) = 4 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 581] <... setpgid resumed>) = 0 [pid 580] <... futex resumed>) = 1 [pid 577] <... futex resumed>) = 0 [pid 318] fstat(4 [pid 577] exit_group(0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 577] <... exit_group resumed>) = ? [pid 318] getdents64(4, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 318] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 318] close(4) = 0 [pid 318] rmdir("./32/sys" [pid 580] +++ exited with 0 +++ [pid 318] <... rmdir resumed>) = 0 [pid 318] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 318] close(3) = 0 [pid 318] rmdir("./32") = 0 [pid 318] mkdir("./33", 0777 [pid 581] <... openat resumed>) = 3 [pid 577] +++ exited with 0 +++ [pid 318] <... mkdir resumed>) = 0 [pid 581] write(3, "1000", 4) = 4 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=577, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 581] close(3) = 0 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 581] symlink("/dev/binderfs", "./binderfs" [pid 318] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 581] <... symlink resumed>) = 0 [pid 581] write(1, "executing program\n", 18) = 18 executing program ci2-android-6-12-rust/strace-static-x86_64: Process 582 attached [pid 581] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 582] set_robust_list(0x55558960a6a0, 24 [pid 581] <... futex resumed>) = 0 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 582 [pid 582] <... set_robust_list resumed>) = 0 [pid 581] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 582] rt_sigprocmask(SIG_SETMASK, [] [pid 581] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 581] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 582] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 582] chdir("./33" [pid 581] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 582] <... chdir resumed>) = 0 [pid 317] umount2("./33", MNT_FORCE|UMOUNT_NOFOLLOW [pid 581] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 582] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 582] <... prctl resumed>) = 0 [pid 581] <... mmap resumed>) = 0x7faa073ab000 [pid 582] setpgid(0, 0 [pid 317] openat(AT_FDCWD, "./33", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 581] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 582] <... setpgid resumed>) = 0 [pid 317] <... openat resumed>) = 3 [pid 582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 581] <... mprotect resumed>) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 582] <... openat resumed>) = 3 [pid 581] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] fstat(3 [pid 582] write(3, "1000", 4 [pid 581] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 582] <... write resumed>) = 4 [pid 581] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 317] getdents64(3 [pid 316] umount2("./32", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 583 attached [pid 582] close(3 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 583] set_robust_list(0x7faa073cb9a0, 24 [pid 582] <... close resumed>) = 0 [pid 581] <... clone3 resumed> => {parent_tid=[583]}, 88) = 583 [pid 583] <... set_robust_list resumed>) = 0 [pid 581] rt_sigprocmask(SIG_SETMASK, [] [pid 583] rt_sigprocmask(SIG_SETMASK, [] [pid 581] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 583] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 581] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 582] symlink("/dev/binderfs", "./binderfs" [pid 581] <... futex resumed>) = 0 [pid 317] umount2("./33/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] openat(AT_FDCWD, "./32", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 583] mkdirat(AT_FDCWD, "./sys", 0777 [pid 582] <... symlink resumed>) = 0 [pid 581] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... openat resumed>) = 3 [pid 582] write(1, "executing program\n", 18 [pid 317] newfstatat(AT_FDCWD, "./33/binderfs" [pid 316] fstat(3 [pid 582] <... write resumed>) = 18 executing program [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 582] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] unlink("./33/binderfs" [pid 316] getdents64(3 [pid 582] <... futex resumed>) = 0 [pid 317] <... unlink resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 582] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 317] umount2("./33/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] umount2("./32/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 583] <... mkdirat resumed>) = 0 [pid 582] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 583] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 582] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 581] <... futex resumed>) = 0 [pid 317] <... umount2 resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./32/binderfs" [pid 583] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 582] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 581] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] umount2("./33/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 583] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 582] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 581] <... futex resumed>) = 0 [pid 583] mount(NULL, "./sys", "sysfs", 0, NULL [pid 581] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 583] <... mount resumed>) = 0 [pid 582] <... mmap resumed>) = 0x7faa073ab000 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] unlink("./32/binderfs" [pid 583] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 582] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 317] newfstatat(AT_FDCWD, "./33/sys" [pid 316] <... unlink resumed>) = 0 [pid 583] <... futex resumed>) = 1 [pid 582] <... mprotect resumed>) = 0 [pid 581] <... futex resumed>) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] umount2("./32/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 583] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 582] rt_sigprocmask(SIG_BLOCK, ~[] [pid 581] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] umount2("./33/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 583] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 581] <... futex resumed>) = 0 [pid 583] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 582] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 581] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... umount2 resumed>) = 0 [pid 583] <... openat resumed>) = 3 [pid 582] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 317] openat(AT_FDCWD, "./33/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYci2-android-6-12-rust/strace-static-x86_64: Process 584 attached [pid 583] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... openat resumed>) = 4 [pid 316] umount2("./32/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 584] set_robust_list(0x7faa073cb9a0, 24 [pid 583] <... futex resumed>) = 1 [pid 582] <... clone3 resumed> => {parent_tid=[584]}, 88) = 584 [pid 581] <... futex resumed>) = 0 [pid 317] fstat(4 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 584] <... set_robust_list resumed>) = 0 [pid 583] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 581] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] newfstatat(AT_FDCWD, "./32/sys" [pid 584] rt_sigprocmask(SIG_SETMASK, [] [pid 583] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 581] <... futex resumed>) = 0 [pid 584] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 583] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 584] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 581] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 583] <... pwrite64 resumed>) = 36 [pid 582] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] umount2("./32/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 583] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 582] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] getdents64(4 [pid 583] <... futex resumed>) = 1 [pid 582] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 581] <... futex resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 584] <... futex resumed>) = 0 [pid 583] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 582] <... futex resumed>) = 1 [pid 581] exit_group(0 [pid 317] getdents64(4 [pid 316] openat(AT_FDCWD, "./32/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 584] mkdirat(AT_FDCWD, "./sys", 0777 [pid 583] <... futex resumed>) = ? [pid 582] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 581] <... exit_group resumed>) = ? [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 317] close(4 [pid 316] <... openat resumed>) = 4 [pid 584] <... mkdirat resumed>) = 0 [pid 317] <... close resumed>) = 0 [pid 583] +++ exited with 0 +++ [pid 317] rmdir("./33/sys" [pid 316] fstat(4 [pid 317] <... rmdir resumed>) = 0 [pid 317] getdents64(3 [pid 584] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 581] +++ exited with 0 +++ [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 584] <... futex resumed>) = 1 [pid 582] <... futex resumed>) = 0 [pid 317] close(3 [pid 584] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 582] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... close resumed>) = 0 [pid 316] getdents64(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 584] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 582] <... futex resumed>) = 0 [pid 584] mount(NULL, "./sys", "sysfs", 0, NULL [pid 582] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] rmdir("./33" [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 584] <... mount resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 316] getdents64(4 [pid 584] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 584] <... futex resumed>) = 1 [pid 582] <... futex resumed>) = 0 [pid 584] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 316] close(4 [pid 584] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 582] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 584] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 316] <... close resumed>) = 0 [pid 582] <... futex resumed>) = 0 [pid 584] <... openat resumed>) = 3 [pid 582] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] mkdir("./34", 0777 [pid 316] rmdir("./32/sys" [pid 315] <... restart_syscall resumed>) = 0 [pid 584] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 582] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 317] <... mkdir resumed>) = 0 [pid 584] <... futex resumed>) = 0 [pid 582] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... rmdir resumed>) = 0 [pid 584] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 582] <... futex resumed>) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] getdents64(3 [pid 315] umount2("./31", MNT_FORCE|UMOUNT_NOFOLLOW [pid 584] <... pwrite64 resumed>) = 36 [pid 582] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 584] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 582] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 584] <... futex resumed>) = 0 [pid 316] close(3 [pid 584] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 582] exit_group(0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] <... close resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 585 attached [pid 584] <... futex resumed>) = ? [pid 582] <... exit_group resumed>) = ? [pid 316] rmdir("./32" [pid 315] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 585] set_robust_list(0x55558960a6a0, 24 [pid 584] +++ exited with 0 +++ [pid 315] <... openat resumed>) = 3 [pid 315] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 585 [pid 315] getdents64(3 [pid 582] +++ exited with 0 +++ [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 585] <... set_robust_list resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 315] umount2("./31/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 585] rt_sigprocmask(SIG_SETMASK, [] [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=582, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] mkdir("./33", 0777 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 585] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] newfstatat(AT_FDCWD, "./31/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... mkdir resumed>) = 0 [pid 315] unlink("./31/binderfs" [pid 585] chdir("./34" [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 585] <... chdir resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 585] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 585] <... prctl resumed>) = 0 [pid 315] <... unlink resumed>) = 0 [pid 315] umount2("./31/sys", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 586 attached [pid 585] setpgid(0, 0 [pid 318] <... restart_syscall resumed>) = 0 [pid 315] <... umount2 resumed>) = 0 [pid 586] set_robust_list(0x55558960a6a0, 24 [pid 585] <... setpgid resumed>) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 586 [pid 586] <... set_robust_list resumed>) = 0 [pid 585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 586] rt_sigprocmask(SIG_SETMASK, [] [pid 585] <... openat resumed>) = 3 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] umount2("./31/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 586] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 585] write(3, "1000", 4 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 586] chdir("./33" [pid 585] <... write resumed>) = 4 [pid 318] umount2("./33", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] newfstatat(AT_FDCWD, "./31/sys" [pid 586] <... chdir resumed>) = 0 [pid 585] close(3 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 586] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 585] <... close resumed>) = 0 [pid 318] openat(AT_FDCWD, "./33", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] umount2("./31/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 586] <... prctl resumed>) = 0 [pid 585] symlink("/dev/binderfs", "./binderfs" [pid 318] <... openat resumed>) = 3 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 586] setpgid(0, 0 [pid 318] fstat(3 [pid 586] <... setpgid resumed>) = 0 [pid 585] <... symlink resumed>) = 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] openat(AT_FDCWD, "./31/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 585] write(1, "executing program\n", 18 [pid 318] getdents64(3 [pid 315] <... openat resumed>) = 4 [pid 586] <... openat resumed>) = 3 [pid 585] <... write resumed>) = 18 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 executing program [pid 315] fstat(4 [pid 586] write(3, "1000", 4 [pid 585] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./33/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 586] <... write resumed>) = 4 [pid 585] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] getdents64(4 [pid 586] close(3 [pid 585] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 318] newfstatat(AT_FDCWD, "./33/binderfs" [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 586] <... close resumed>) = 0 [pid 585] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 586] symlink("/dev/binderfs", "./binderfs" [pid 585] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 586] <... symlink resumed>) = 0 [pid 585] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] getdents64(4 [pid 586] write(1, "executing program\n", 18 [pid 585] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 executing program [pid 318] unlink("./33/binderfs" [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 586] <... write resumed>) = 18 [pid 585] <... mmap resumed>) = 0x7faa073ab000 [pid 318] <... unlink resumed>) = 0 [pid 315] close(4 [pid 586] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 585] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] umount2("./33/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... close resumed>) = 0 [pid 586] <... futex resumed>) = 0 [pid 585] <... mprotect resumed>) = 0 [pid 315] rmdir("./31/sys" [pid 586] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 585] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] <... umount2 resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 586] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 585] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 586] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 585] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 586] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 587 attached [pid 586] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] umount2("./33/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] getdents64(3 [pid 587] set_robust_list(0x7faa073cb9a0, 24 [pid 586] <... mmap resumed>) = 0x7faa073ab000 [pid 585] <... clone3 resumed> => {parent_tid=[587]}, 88) = 587 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 587] <... set_robust_list resumed>) = 0 [pid 586] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 585] rt_sigprocmask(SIG_SETMASK, [] [pid 587] rt_sigprocmask(SIG_SETMASK, [] [pid 586] <... mprotect resumed>) = 0 [pid 585] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 587] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 587] mkdirat(AT_FDCWD, "./sys", 0777 [pid 586] rt_sigprocmask(SIG_BLOCK, ~[] [pid 585] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] newfstatat(AT_FDCWD, "./33/sys" [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] close(3 [pid 587] <... mkdirat resumed>) = 0 [pid 586] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 585] <... futex resumed>) = 0 [pid 318] umount2("./33/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... close resumed>) = 0 [pid 587] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 586] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 585] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] rmdir("./31"ci2-android-6-12-rust/strace-static-x86_64: Process 588 attached [pid 587] <... futex resumed>) = 0 [pid 585] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] openat(AT_FDCWD, "./33/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... rmdir resumed>) = 0 [pid 588] set_robust_list(0x7faa073cb9a0, 24 [pid 587] mount(NULL, "./sys", "sysfs", 0, NULL [pid 586] <... clone3 resumed> => {parent_tid=[588]}, 88) = 588 [pid 585] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... openat resumed>) = 4 [pid 588] <... set_robust_list resumed>) = 0 [pid 586] rt_sigprocmask(SIG_SETMASK, [] [pid 585] <... futex resumed>) = 0 [pid 588] rt_sigprocmask(SIG_SETMASK, [] [pid 587] <... mount resumed>) = 0 [pid 586] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 585] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 588] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 588] mkdirat(AT_FDCWD, "./sys", 0777 [pid 587] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 586] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 585] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] fstat(4 [pid 315] mkdir("./32", 0777 [pid 588] <... mkdirat resumed>) = 0 [pid 587] <... futex resumed>) = 0 [pid 586] <... futex resumed>) = 0 [pid 585] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... mkdir resumed>) = 0 [pid 588] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 587] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 586] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 585] <... futex resumed>) = 0 [pid 318] getdents64(4 [pid 588] <... futex resumed>) = 0 [pid 587] <... openat resumed>) = 3 [pid 586] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 585] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 588] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 587] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 586] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 585] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] getdents64(4 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 588] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 587] <... futex resumed>) = 0 [pid 586] <... futex resumed>) = 0 [pid 585] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 588] mount(NULL, "./sys", "sysfs", 0, NULL [pid 587] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 586] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 585] <... futex resumed>) = 0 [pid 588] <... mount resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 589 attached [pid 588] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 587] <... pwrite64 resumed>) = 36 [pid 585] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] close(4 [pid 588] <... futex resumed>) = 1 [pid 587] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 586] <... futex resumed>) = 0 [pid 585] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] <... close resumed>) = 0 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 589 [pid 589] set_robust_list(0x55558960a6a0, 24 [pid 588] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 587] <... futex resumed>) = 0 [pid 586] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 585] exit_group(0 [pid 318] rmdir("./33/sys" [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 589] <... set_robust_list resumed>) = 0 [pid 588] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 586] <... futex resumed>) = 0 [pid 585] <... exit_group resumed>) = ? [pid 589] rt_sigprocmask(SIG_SETMASK, [] [pid 588] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 587] +++ exited with 0 +++ [pid 586] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... rmdir resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] getdents64(3 [pid 585] +++ exited with 0 +++ [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 589] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 588] <... openat resumed>) = 3 [pid 318] close(3 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=585, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 589] chdir("./32" [pid 588] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... close resumed>) = 0 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 589] <... chdir resumed>) = 0 [pid 588] <... futex resumed>) = 1 [pid 586] <... futex resumed>) = 0 [pid 318] rmdir("./33" [pid 589] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 588] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 586] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 589] <... prctl resumed>) = 0 [pid 588] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 586] <... futex resumed>) = 0 [pid 589] setpgid(0, 0 [pid 588] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 589] <... setpgid resumed>) = 0 [pid 586] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 588] <... pwrite64 resumed>) = 36 [pid 318] <... rmdir resumed>) = 0 [pid 589] <... openat resumed>) = 3 [pid 588] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] mkdir("./34", 0777 [pid 589] write(3, "1000", 4 [pid 588] <... futex resumed>) = 1 [pid 586] <... futex resumed>) = 0 [pid 318] <... mkdir resumed>) = 0 [pid 589] <... write resumed>) = 4 [pid 588] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 317] <... restart_syscall resumed>) = 0 [pid 589] close(3 [pid 586] exit_group(0 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 589] <... close resumed>) = 0 [pid 588] <... futex resumed>) = ? [pid 586] <... exit_group resumed>) = ? [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 589] symlink("/dev/binderfs", "./binderfs" [pid 588] +++ exited with 0 +++ [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] umount2("./34", MNT_FORCE|UMOUNT_NOFOLLOW [pid 586] +++ exited with 0 +++ [pid 589] <... symlink resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 590 attached executing program [pid 589] write(1, "executing program\n", 18 [pid 590] set_robust_list(0x55558960a6a0, 24 [pid 589] <... write resumed>) = 18 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=586, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 590] <... set_robust_list resumed>) = 0 [pid 589] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 590] rt_sigprocmask(SIG_SETMASK, [] [pid 589] <... futex resumed>) = 0 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 590 [pid 317] <... openat resumed>) = 3 [pid 590] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 589] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 317] fstat(3 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 590] chdir("./34" [pid 589] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 317] getdents64(3 [pid 590] <... chdir resumed>) = 0 [pid 589] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] <... restart_syscall resumed>) = 0 [pid 590] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 589] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] umount2("./34/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 590] <... prctl resumed>) = 0 [pid 589] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 590] setpgid(0, 0 [pid 589] <... mmap resumed>) = 0x7faa073ab000 [pid 590] <... setpgid resumed>) = 0 [pid 589] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 317] newfstatat(AT_FDCWD, "./34/binderfs" [pid 590] 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 590] <... openat resumed>) = 3 [pid 589] <... mprotect resumed>) = 0 [pid 317] unlink("./34/binderfs" [pid 316] umount2("./33", MNT_FORCE|UMOUNT_NOFOLLOW [pid 590] write(3, "1000", 4 [pid 589] rt_sigprocmask(SIG_BLOCK, ~[] [pid 590] <... write resumed>) = 4 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 590] close(3 [pid 589] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 590] <... close resumed>) = 0 [pid 316] openat(AT_FDCWD, "./33", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 590] symlink("/dev/binderfs", "./binderfs" [pid 589] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 316] <... openat resumed>) = 3 ci2-android-6-12-rust/strace-static-x86_64: Process 591 attached [pid 590] <... symlink resumed>) = 0 [pid 317] <... unlink resumed>) = 0 [pid 316] fstat(3 [pid 591] set_robust_list(0x7faa073cb9a0, 24 [pid 590] write(1, "executing program\n", 18 [pid 589] <... clone3 resumed> => {parent_tid=[591]}, 88) = 591 executing program [pid 317] umount2("./34/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 591] <... set_robust_list resumed>) = 0 [pid 590] <... write resumed>) = 18 [pid 589] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... umount2 resumed>) = 0 [pid 591] rt_sigprocmask(SIG_SETMASK, [] [pid 590] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 589] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] umount2("./34/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] getdents64(3 [pid 591] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 590] <... futex resumed>) = 0 [pid 589] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 591] mkdirat(AT_FDCWD, "./sys", 0777 [pid 590] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 589] <... futex resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./34/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] umount2("./33/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 591] <... mkdirat resumed>) = 0 [pid 317] umount2("./34/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 591] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 590] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 589] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 591] <... futex resumed>) = 0 [pid 590] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 589] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 317] openat(AT_FDCWD, "./34/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] newfstatat(AT_FDCWD, "./33/binderfs" [pid 591] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 590] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 589] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... openat resumed>) = 4 [pid 591] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 590] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 589] <... futex resumed>) = 0 [pid 317] fstat(4 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 591] mount(NULL, "./sys", "sysfs", 0, NULL [pid 590] <... mmap resumed>) = 0x7faa073ab000 [pid 589] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 591] <... mount resumed>) = 0 [pid 590] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] unlink("./33/binderfs" [pid 591] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 590] <... mprotect resumed>) = 0 [pid 317] getdents64(4 [pid 591] <... futex resumed>) = 1 [pid 590] rt_sigprocmask(SIG_BLOCK, ~[] [pid 589] <... futex resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] <... unlink resumed>) = 0 [pid 591] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 590] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 589] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] getdents64(4 [pid 316] umount2("./33/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 591] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 590] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 589] <... futex resumed>) = 0 [pid 591] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 316] <... umount2 resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 592 attached [pid 589] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 592] set_robust_list(0x7faa073cb9a0, 24 [pid 591] <... openat resumed>) = 3 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] umount2("./33/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 592] <... set_robust_list resumed>) = 0 [pid 591] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 590] <... clone3 resumed> => {parent_tid=[592]}, 88) = 592 [pid 317] close(4 [pid 592] rt_sigprocmask(SIG_SETMASK, [] [pid 591] <... futex resumed>) = 1 [pid 590] rt_sigprocmask(SIG_SETMASK, [] [pid 589] <... futex resumed>) = 0 [pid 317] <... close resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 592] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 591] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 590] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 589] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] rmdir("./34/sys" [pid 592] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 591] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 590] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 589] <... futex resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./33/sys" [pid 592] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 591] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 590] <... futex resumed>) = 0 [pid 589] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 592] mkdirat(AT_FDCWD, "./sys", 0777 [pid 591] <... pwrite64 resumed>) = 36 [pid 590] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] umount2("./33/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] getdents64(3 [pid 592] <... mkdirat resumed>) = 0 [pid 591] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 592] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 591] <... futex resumed>) = 1 [pid 589] <... futex resumed>) = 0 [pid 317] close(3 [pid 316] openat(AT_FDCWD, "./33/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 592] <... futex resumed>) = 1 [pid 591] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 590] <... futex resumed>) = 0 [pid 589] exit_group(0 [pid 317] <... close resumed>) = 0 [pid 592] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 591] <... futex resumed>) = ? [pid 590] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 589] <... exit_group resumed>) = ? [pid 317] rmdir("./34" [pid 316] <... openat resumed>) = 4 [pid 592] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 591] +++ exited with 0 +++ [pid 590] <... futex resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 317] mkdir("./35", 0777 [pid 592] mount(NULL, "./sys", "sysfs", 0, NULL [pid 590] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 589] +++ exited with 0 +++ [pid 317] <... mkdir resumed>) = 0 [pid 316] fstat(4 [pid 592] <... mount resumed>) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [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=589, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 592] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] getdents64(4 [pid 590] <... futex resumed>) = 0 [pid 592] <... futex resumed>) = 1 [pid 590] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 592] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 590] <... futex resumed>) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] getdents64(4 [pid 315] <... restart_syscall resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 593 attached [pid 592] <... openat resumed>) = 3 [pid 590] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 593] set_robust_list(0x55558960a6a0, 24 [pid 592] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 593] <... set_robust_list resumed>) = 0 [pid 316] close(4 [pid 592] <... futex resumed>) = 1 [pid 590] <... futex resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 592] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 590] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] rmdir("./33/sys" [pid 593] rt_sigprocmask(SIG_SETMASK, [] [pid 590] <... futex resumed>) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 593 [pid 315] umount2("./32", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] openat(AT_FDCWD, "./32", 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>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] umount2("./32/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 592] <... pwrite64 resumed>) = 36 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 590] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 593] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] getdents64(3 [pid 315] newfstatat(AT_FDCWD, "./32/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 593] chdir("./35" [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 593] <... chdir resumed>) = 0 [pid 316] close(3 [pid 593] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 316] <... close resumed>) = 0 [pid 593] <... prctl resumed>) = 0 [pid 315] unlink("./32/binderfs" [pid 592] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 593] setpgid(0, 0 [pid 316] rmdir("./33" [pid 315] <... unlink resumed>) = 0 [pid 593] <... setpgid resumed>) = 0 [pid 592] <... futex resumed>) = 1 [pid 590] <... futex resumed>) = 0 [pid 315] umount2("./32/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 590] exit_group(0 [pid 315] <... umount2 resumed>) = 0 [pid 590] <... exit_group resumed>) = ? [pid 315] umount2("./32/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 592] +++ exited with 0 +++ [pid 590] +++ exited with 0 +++ [pid 316] <... rmdir resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./32/sys" [pid 593] <... openat resumed>) = 3 [pid 318] --- 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] mkdir("./34", 0777 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 593] write(3, "1000", 4 [pid 316] <... mkdir resumed>) = 0 [pid 315] umount2("./32/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 593] <... write resumed>) = 4 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] openat(AT_FDCWD, "./32/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 593] close(3 [pid 315] <... openat resumed>) = 4 [pid 593] <... close resumed>) = 0 [pid 593] symlink("/dev/binderfs", "./binderfs") = 0 [pid 318] umount2("./34", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] fstat(4 [pid 593] write(1, "executing program\n", 18 [pid 318] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 593] <... write resumed>) = 18 [pid 318] <... openat resumed>) = 3 executing program [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] getdents64(4 [pid 593] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] fstat(3 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 ci2-android-6-12-rust/strace-static-x86_64: Process 594 attached [pid 593] <... futex resumed>) = 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(4 [pid 593] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 318] getdents64(3 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] close(4 [pid 593] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 315] <... close resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 593] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 594] set_robust_list(0x55558960a6a0, 24) = 0 [pid 593] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] umount2("./34/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] rmdir("./32/sys" [pid 594] rt_sigprocmask(SIG_SETMASK, [] [pid 593] <... mmap resumed>) = 0x7faa073ab000 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 594 [pid 315] <... rmdir resumed>) = 0 [pid 594] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 593] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] newfstatat(AT_FDCWD, "./34/binderfs" [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 594] chdir("./34" [pid 593] <... mprotect resumed>) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] getdents64(3 [pid 594] <... chdir resumed>) = 0 [pid 593] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] unlink("./34/binderfs" [pid 594] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 594] setpgid(0, 0 [pid 318] <... unlink resumed>) = 0 [pid 315] close(3 [pid 594] <... setpgid resumed>) = 0 [pid 318] umount2("./34/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... close resumed>) = 0 [pid 594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 593] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] rmdir("./32" [pid 593] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] <... umount2 resumed>) = 0 [pid 594] <... openat resumed>) = 3 [pid 315] <... rmdir resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 595 attached [pid 315] mkdir("./33", 0777 [pid 595] set_robust_list(0x7faa073cb9a0, 24 [pid 594] write(3, "1000", 4 [pid 318] umount2("./34/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 593] <... clone3 resumed> => {parent_tid=[595]}, 88) = 595 [pid 593] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... mkdir resumed>) = 0 [pid 593] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 593] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 593] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 594] <... write resumed>) = 4 [pid 595] <... set_robust_list resumed>) = 0 [pid 594] close(3 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 595] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 594] <... close resumed>) = 0 [pid 318] newfstatat(AT_FDCWD, "./34/sys"ci2-android-6-12-rust/strace-static-x86_64: Process 596 attached [pid 595] mkdirat(AT_FDCWD, "./sys", 0777 [pid 594] symlink("/dev/binderfs", "./binderfs" [pid 596] set_robust_list(0x55558960a6a0, 24 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] umount2("./34/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 596 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 594] <... symlink resumed>) = 0 [pid 318] openat(AT_FDCWD, "./34/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 596] <... set_robust_list resumed>) = 0 [pid 318] <... openat resumed>) = 4 [pid 596] rt_sigprocmask(SIG_SETMASK, [] [pid 595] <... mkdirat resumed>) = 0 [pid 594] write(1, "executing program\n", 18 [pid 318] fstat(4 [pid 596] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 595] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 594] <... write resumed>) = 18 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 executing program [pid 596] chdir("./33" [pid 595] <... futex resumed>) = 1 [pid 594] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 593] <... futex resumed>) = 0 [pid 318] getdents64(4 [pid 593] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 595] mount(NULL, "./sys", "sysfs", 0, NULL [pid 594] <... futex resumed>) = 0 [pid 593] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 596] <... chdir resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 595] <... mount resumed>) = 0 [pid 596] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 594] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 318] getdents64(4 [pid 595] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 593] <... futex resumed>) = 0 [pid 595] <... futex resumed>) = 1 [pid 593] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 595] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 593] <... futex resumed>) = 0 [pid 596] <... prctl resumed>) = 0 [pid 595] <... openat resumed>) = 3 [pid 594] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 593] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 596] setpgid(0, 0 [pid 594] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 318] close(4 [pid 595] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 593] <... futex resumed>) = 0 [pid 318] <... close resumed>) = 0 [pid 596] <... setpgid resumed>) = 0 [pid 595] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 594] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 593] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] rmdir("./34/sys" [pid 595] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 593] <... futex resumed>) = 0 [pid 595] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 593] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 595] <... pwrite64 resumed>) = 36 [pid 318] <... rmdir resumed>) = 0 [pid 596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 594] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 595] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 593] <... futex resumed>) = 0 [pid 593] exit_group(0 [pid 595] <... futex resumed>) = 1 [pid 593] <... exit_group resumed>) = ? [pid 594] <... mmap resumed>) = 0x7faa073ab000 [pid 596] <... openat resumed>) = 3 [pid 594] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] getdents64(3 [pid 596] write(3, "1000", 4 [pid 595] +++ exited with 0 +++ [pid 594] <... mprotect resumed>) = 0 [pid 593] +++ exited with 0 +++ [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 596] <... write resumed>) = 4 [pid 594] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] close(3 [pid 596] close(3 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=593, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 596] <... close resumed>) = 0 [pid 594] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] <... close resumed>) = 0 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 596] symlink("/dev/binderfs", "./binderfs" [pid 594] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] rmdir("./34" [pid 596] <... symlink resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 597 attached [pid 594] <... clone3 resumed> => {parent_tid=[597]}, 88) = 597 [pid 318] <... rmdir resumed>) = 0 [pid 597] set_robust_list(0x7faa073cb9a0, 24) = 0 [pid 596] write(1, "executing program\n", 18 [pid 594] rt_sigprocmask(SIG_SETMASK, [] [pid 318] mkdir("./35", 0777 [pid 597] rt_sigprocmask(SIG_SETMASK, [] [pid 596] <... write resumed>) = 18 [pid 594] <... rt_sigprocmask resumed>, NULL, 8) = 0 executing program [pid 597] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 597] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 596] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 594] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... mkdir resumed>) = 0 [pid 596] <... futex resumed>) = 0 [pid 594] <... futex resumed>) = 1 [pid 596] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 596] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 594] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 596] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 597] <... futex resumed>) = 0 [pid 596] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 597] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 596] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 597] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 597] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULLci2-android-6-12-rust/strace-static-x86_64: Process 598 attached [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 598 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 598] set_robust_list(0x55558960a6a0, 24) = 0 [pid 596] <... mmap resumed>) = 0x7faa073ab000 [pid 594] <... futex resumed>) = 0 [pid 596] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 594] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 596] <... mprotect resumed>) = 0 [pid 594] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 597] <... futex resumed>) = 0 [pid 596] rt_sigprocmask(SIG_BLOCK, ~[] [pid 598] rt_sigprocmask(SIG_SETMASK, [] [pid 597] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 598] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 596] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 597] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 596] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 598] chdir("./35" [pid 597] <... futex resumed>) = 1 [pid 597] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULLci2-android-6-12-rust/strace-static-x86_64: Process 599 attached [pid 594] <... futex resumed>) = 0 [pid 596] <... clone3 resumed> => {parent_tid=[599]}, 88) = 599 [pid 594] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 597] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 594] <... futex resumed>) = 0 [pid 599] set_robust_list(0x7faa073cb9a0, 24 [pid 596] rt_sigprocmask(SIG_SETMASK, [] [pid 594] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 599] <... set_robust_list resumed>) = 0 [pid 596] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 599] rt_sigprocmask(SIG_SETMASK, [] [pid 596] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 599] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 596] <... futex resumed>) = 0 [pid 597] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 599] mkdirat(AT_FDCWD, "./sys", 0777 [pid 598] <... chdir resumed>) = 0 [pid 596] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 597] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 598] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 597] <... futex resumed>) = 1 [pid 594] <... futex resumed>) = 0 [pid 598] setpgid(0, 0 [pid 594] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 597] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 594] <... futex resumed>) = 0 [pid 598] <... setpgid resumed>) = 0 [pid 597] <... pwrite64 resumed>) = 36 [pid 599] <... mkdirat resumed>) = 0 [pid 594] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 317] <... restart_syscall resumed>) = 0 [pid 598] write(3, "1000", 4) = 4 [pid 597] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 598] close(3 [pid 317] umount2("./35", MNT_FORCE|UMOUNT_NOFOLLOW [pid 597] <... futex resumed>) = 1 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 594] <... futex resumed>) = 0 [pid 599] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] openat(AT_FDCWD, "./35", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 598] <... close resumed>) = 0 [pid 594] exit_group(0 [pid 599] <... futex resumed>) = 1 [pid 596] <... futex resumed>) = 0 [pid 594] <... exit_group resumed>) = ? [pid 317] <... openat resumed>) = 3 [pid 599] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 596] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 599] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 596] <... futex resumed>) = 0 [pid 317] fstat(3 [pid 599] mount(NULL, "./sys", "sysfs", 0, NULL [pid 596] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 598] symlink("/dev/binderfs", "./binderfs" [pid 317] getdents64(3 [pid 599] <... mount resumed>) = 0 [pid 598] <... symlink resumed>) = 0 [pid 598] write(1, "executing program\n", 18) = 18 executing program [pid 598] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 599] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 598] <... futex resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 599] <... futex resumed>) = 1 [pid 598] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 598] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 598] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 598] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 598] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 598] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 600 attached [pid 597] +++ exited with 0 +++ [pid 596] <... futex resumed>) = 0 [pid 594] +++ exited with 0 +++ [pid 600] set_robust_list(0x7faa073cb9a0, 24 [pid 598] <... clone3 resumed> => {parent_tid=[600]}, 88) = 600 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=594, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 600] <... set_robust_list resumed>) = 0 [pid 598] rt_sigprocmask(SIG_SETMASK, [] [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 600] rt_sigprocmask(SIG_SETMASK, [] [pid 598] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 600] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 600] mkdirat(AT_FDCWD, "./sys", 0777 [pid 598] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 599] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 596] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 599] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 596] <... futex resumed>) = 0 [pid 317] umount2("./35/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 599] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 596] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 600] <... mkdirat resumed>) = 0 [pid 599] <... openat resumed>) = 3 [pid 598] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] newfstatat(AT_FDCWD, "./35/binderfs" [pid 600] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 599] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 598] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 600] <... futex resumed>) = 0 [pid 599] <... futex resumed>) = 1 [pid 598] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 596] <... futex resumed>) = 0 [pid 317] unlink("./35/binderfs" [pid 600] mount(NULL, "./sys", "sysfs", 0, NULL [pid 599] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 598] <... futex resumed>) = 0 [pid 596] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 600] <... mount resumed>) = 0 [pid 599] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 598] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 596] <... futex resumed>) = 0 [pid 317] <... unlink resumed>) = 0 [pid 316] umount2("./34", MNT_FORCE|UMOUNT_NOFOLLOW [pid 600] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 599] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 596] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] umount2("./35/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 600] <... futex resumed>) = 1 [pid 598] <... futex resumed>) = 0 [pid 316] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 600] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 598] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... umount2 resumed>) = 0 [pid 316] <... openat resumed>) = 3 [pid 600] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 598] <... futex resumed>) = 0 [pid 316] fstat(3 [pid 600] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 598] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] umount2("./35/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 600] <... openat resumed>) = 3 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 600] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] getdents64(3 [pid 600] <... futex resumed>) = 1 [pid 598] <... futex resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./35/sys" [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 600] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 599] <... pwrite64 resumed>) = 36 [pid 598] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] umount2("./34/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 600] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 599] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 598] <... futex resumed>) = 0 [pid 317] umount2("./35/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 600] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 598] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 596] <... futex resumed>) = 0 [pid 599] <... futex resumed>) = 1 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 600] <... pwrite64 resumed>) = 36 [pid 599] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 596] exit_group(0 [pid 317] openat(AT_FDCWD, "./35/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] newfstatat(AT_FDCWD, "./34/binderfs" [pid 317] <... openat resumed>) = 4 [pid 599] <... futex resumed>) = ? [pid 596] <... exit_group resumed>) = ? [pid 317] fstat(4 [pid 599] +++ exited with 0 +++ [pid 600] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 600] <... futex resumed>) = 1 [pid 598] <... futex resumed>) = 0 [pid 316] unlink("./34/binderfs" [pid 600] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 598] exit_group(0 [pid 316] <... unlink resumed>) = 0 [pid 600] <... futex resumed>) = ? [pid 598] <... exit_group resumed>) = ? [pid 316] umount2("./34/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 600] +++ exited with 0 +++ [pid 598] +++ exited with 0 +++ [pid 596] +++ exited with 0 +++ [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 317] getdents64(4 [pid 316] umount2("./34/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=596, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 318] --- 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] getdents64(4 [pid 316] newfstatat(AT_FDCWD, "./34/sys" [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] close(4 [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 [pid 317] <... close resumed>) = 0 [pid 317] rmdir("./35/sys" [pid 316] <... openat resumed>) = 4 [pid 316] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(4, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] close(4 [pid 317] <... rmdir resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 317] getdents64(3 [pid 316] rmdir("./34/sys" [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] close(3) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 317] rmdir("./35" [pid 316] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] close(3) = 0 [pid 316] rmdir("./34" [pid 317] <... rmdir resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 316] mkdir("./35", 0777 [pid 317] mkdir("./36", 0777 [pid 316] <... mkdir 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 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 601 attached [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 601 [pid 316] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 601] set_robust_list(0x55558960a6a0, 24ci2-android-6-12-rust/strace-static-x86_64: Process 602 attached [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 602 [pid 602] set_robust_list(0x55558960a6a0, 24 [pid 601] <... set_robust_list resumed>) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 602] <... set_robust_list resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 602] rt_sigprocmask(SIG_SETMASK, [] [pid 601] rt_sigprocmask(SIG_SETMASK, [] [pid 602] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 601] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 602] chdir("./36" [pid 601] chdir("./35") = 0 [pid 601] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 601] setpgid(0, 0) = 0 [pid 601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 602] <... chdir resumed>) = 0 [pid 602] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 602] setpgid(0, 0 [pid 601] <... openat resumed>) = 3 [pid 602] <... setpgid resumed>) = 0 [pid 601] write(3, "1000", 4 [pid 602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 601] <... write resumed>) = 4 [pid 601] close(3 [pid 602] <... openat resumed>) = 3 [pid 601] <... close resumed>) = 0 [pid 602] write(3, "1000", 4) = 4 [pid 601] symlink("/dev/binderfs", "./binderfs" [pid 602] close(3 [pid 601] <... symlink resumed>) = 0 [pid 601] write(1, "executing program\n", 18 [pid 602] <... close resumed>) = 0 [pid 602] symlink("/dev/binderfs", "./binderfs" [pid 601] <... write resumed>) = 18 [pid 601] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 601] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 602] <... symlink resumed>) = 0 executing program [pid 601] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 601] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 601] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 601] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 601] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 315] <... restart_syscall resumed>) = 0 executing program [pid 602] write(1, "executing program\n", 18) = 18 [pid 315] umount2("./33", MNT_FORCE|UMOUNT_NOFOLLOW [pid 602] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 602] <... futex resumed>) = 0 [pid 315] openat(AT_FDCWD, "./33", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 602] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 318] <... restart_syscall resumed>) = 0 [pid 315] <... openat resumed>) = 3 [pid 602] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 315] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 602] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 601] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 602] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] getdents64(3ci2-android-6-12-rust/strace-static-x86_64: Process 603 attached [pid 602] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] umount2("./35", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 603] set_robust_list(0x7faa073cb9a0, 24 [pid 602] <... mmap resumed>) = 0x7faa073ab000 [pid 601] <... clone3 resumed> => {parent_tid=[603]}, 88) = 603 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] umount2("./33/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 603] <... set_robust_list resumed>) = 0 [pid 602] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 601] rt_sigprocmask(SIG_SETMASK, [] [pid 318] openat(AT_FDCWD, "./35", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 603] rt_sigprocmask(SIG_SETMASK, [] [pid 602] <... mprotect resumed>) = 0 [pid 601] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] newfstatat(AT_FDCWD, "./33/binderfs" [pid 601] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 601] <... futex resumed>) = 0 [pid 315] unlink("./33/binderfs" [pid 601] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... unlink resumed>) = 0 [pid 315] umount2("./33/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 315] umount2("./33/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./33/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] umount2("./33/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] openat(AT_FDCWD, "./33/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, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] close(4) = 0 [pid 315] rmdir("./33/sys" [pid 318] <... openat resumed>) = 3 [pid 602] rt_sigprocmask(SIG_BLOCK, ~[] [pid 603] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 602] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] fstat(3 [pid 603] mkdirat(AT_FDCWD, "./sys", 0777 [pid 602] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] getdents64(3 [pid 315] <... rmdir resumed>) = 0 [pid 315] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] close(3) = 0 [pid 315] rmdir("./33" [pid 603] <... mkdirat resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] <... rmdir resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 604 attached [pid 318] umount2("./35/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 602] <... clone3 resumed> => {parent_tid=[604]}, 88) = 604 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 602] rt_sigprocmask(SIG_SETMASK, [] [pid 318] newfstatat(AT_FDCWD, "./35/binderfs" [pid 602] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 602] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] unlink("./35/binderfs" [pid 602] <... futex resumed>) = 0 [pid 604] set_robust_list(0x7faa073cb9a0, 24 [pid 315] mkdir("./34", 0777 [pid 604] <... set_robust_list resumed>) = 0 [pid 603] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 602] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... unlink resumed>) = 0 [pid 315] <... mkdir resumed>) = 0 [pid 604] rt_sigprocmask(SIG_SETMASK, [] [pid 603] <... futex resumed>) = 1 [pid 318] umount2("./35/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 604] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 603] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 601] <... futex resumed>) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 604] mkdirat(AT_FDCWD, "./sys", 0777 [pid 601] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 603] <... futex resumed>) = 0 [pid 601] <... futex resumed>) = 1 [pid 318] umount2("./35/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 603] mount(NULL, "./sys", "sysfs", 0, NULL [pid 601] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 604] <... mkdirat resumed>) = 0 [pid 318] newfstatat(AT_FDCWD, "./35/sys" [pid 603] <... mount resumed>) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 603] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./35/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 603] <... futex resumed>) = 1 [pid 601] <... futex resumed>) = 0 [pid 603] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 601] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 604] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 604] <... futex resumed>) = 1 [pid 602] <... futex resumed>) = 0 [pid 318] openat(AT_FDCWD, "./35/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 604] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 602] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 603] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 602] <... futex resumed>) = 0 [pid 601] <... futex resumed>) = 0 [pid 318] <... openat resumed>) = 4 [pid 604] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 603] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 602] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 601] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 604] mount(NULL, "./sys", "sysfs", 0, NULL [pid 603] <... openat resumed>) = 3 [pid 318] fstat(4 [pid 603] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 601] <... futex resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 605 attached [pid 603] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 601] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 605] set_robust_list(0x55558960a6a0, 24 [pid 604] <... mount resumed>) = 0 [pid 603] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 601] <... futex resumed>) = 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 605] <... set_robust_list resumed>) = 0 [pid 603] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 601] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 605] rt_sigprocmask(SIG_SETMASK, [] [pid 604] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 603] <... pwrite64 resumed>) = 36 [pid 318] getdents64(4 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 605 [pid 604] <... futex resumed>) = 1 [pid 602] <... futex resumed>) = 0 [pid 604] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 602] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 604] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 604] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 602] <... futex resumed>) = 0 [pid 318] getdents64(4 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 605] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 603] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 602] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 605] chdir("./34" [pid 604] <... openat resumed>) = 3 [pid 603] <... futex resumed>) = 1 [pid 601] <... futex resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 605] <... chdir resumed>) = 0 [pid 603] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 601] exit_group(0 [pid 318] close(4 [pid 604] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 605] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 603] <... futex resumed>) = ? [pid 601] <... exit_group resumed>) = ? [pid 318] <... close resumed>) = 0 [pid 605] <... prctl resumed>) = 0 [pid 604] <... futex resumed>) = 1 [pid 603] +++ exited with 0 +++ [pid 602] <... futex resumed>) = 0 [pid 601] +++ exited with 0 +++ [pid 318] rmdir("./35/sys" [pid 605] setpgid(0, 0 [pid 604] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 602] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 605] <... setpgid resumed>) = 0 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=601, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 602] <... futex resumed>) = 0 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 605] <... openat resumed>) = 3 [pid 604] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 602] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 605] write(3, "1000", 4) = 4 [pid 604] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 605] close(3) = 0 [pid 604] <... pwrite64 resumed>) = 36 [pid 318] <... rmdir resumed>) = 0 [pid 605] symlink("/dev/binderfs", "./binderfs") = 0 [pid 318] getdents64(3 [pid 604] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 605] write(1, "executing program\n", 18) = 18 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 604] <... futex resumed>) = 1 [pid 602] <... futex resumed>) = 0 [pid 604] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 318] close(3 executing program [pid 602] exit_group(0 [pid 605] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 604] <... futex resumed>) = ? [pid 602] <... exit_group resumed>) = ? [pid 318] <... close resumed>) = 0 [pid 605] <... futex resumed>) = 0 [pid 604] +++ exited with 0 +++ [pid 605] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 605] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 605] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 605] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 605] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 605] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 606 attached [pid 606] set_robust_list(0x7faa073cb9a0, 24 [pid 605] <... clone3 resumed> => {parent_tid=[606]}, 88) = 606 [pid 602] +++ exited with 0 +++ [pid 318] rmdir("./35" [pid 606] <... set_robust_list resumed>) = 0 [pid 605] rt_sigprocmask(SIG_SETMASK, [] [pid 606] rt_sigprocmask(SIG_SETMASK, [] [pid 605] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 606] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 605] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 606] mkdirat(AT_FDCWD, "./sys", 0777 [pid 605] <... futex resumed>) = 0 [pid 318] <... rmdir resumed>) = 0 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=602, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 605] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 606] <... mkdirat resumed>) = 0 [pid 318] mkdir("./36", 0777 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 606] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 605] <... futex resumed>) = 0 [pid 605] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 606] <... futex resumed>) = 1 [pid 606] mount(NULL, "./sys", "sysfs", 0, NULL [pid 605] <... futex resumed>) = 0 [pid 606] <... mount resumed>) = 0 [pid 605] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... mkdir resumed>) = 0 [pid 606] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 605] <... futex resumed>) = 0 [pid 606] <... futex resumed>) = 1 [pid 605] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 606] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 605] <... futex resumed>) = 0 [pid 606] <... openat resumed>) = 3 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 606] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 605] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 606] <... futex resumed>) = 0 [pid 605] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 606] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 605] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 606] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 605] <... futex resumed>) = 0 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 606] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 605] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 606] <... pwrite64 resumed>) = 36 [pid 606] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 605] <... futex resumed>) = 0 [pid 606] <... futex resumed>) = 1 [pid 317] <... restart_syscall resumed>) = 0 [pid 606] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 605] exit_group(0 [pid 606] <... futex resumed>) = ? [pid 606] +++ exited with 0 +++ [pid 605] <... exit_group resumed>) = ? ci2-android-6-12-rust/strace-static-x86_64: Process 607 attached [pid 605] +++ exited with 0 +++ [pid 316] umount2("./35", MNT_FORCE|UMOUNT_NOFOLLOW [pid 607] set_robust_list(0x55558960a6a0, 24) = 0 [pid 317] umount2("./36", MNT_FORCE|UMOUNT_NOFOLLOW [pid 607] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [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 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] openat(AT_FDCWD, "./35", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] openat(AT_FDCWD, "./36", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... openat resumed>) = 3 [pid 607] chdir("./36" [pid 317] <... openat resumed>) = 3 [pid 316] fstat(3 [pid 607] <... chdir resumed>) = 0 [pid 607] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 607 [pid 317] fstat(3 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 607] <... prctl resumed>) = 0 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 607] setpgid(0, 0 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] getdents64(3 [pid 607] <... setpgid resumed>) = 0 [pid 317] getdents64(3 [pid 607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] <... restart_syscall resumed>) = 0 [pid 317] umount2("./36/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 607] <... openat resumed>) = 3 [pid 316] umount2("./35/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./36/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 607] write(3, "1000", 4 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 607] <... write resumed>) = 4 [pid 316] newfstatat(AT_FDCWD, "./35/binderfs" [pid 315] umount2("./34", MNT_FORCE|UMOUNT_NOFOLLOW [pid 607] close(3 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 607] <... close resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] unlink("./36/binderfs") = 0 [pid 316] unlink("./35/binderfs" [pid 607] symlink("/dev/binderfs", "./binderfs" [pid 317] umount2("./36/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... umount2 resumed>) = 0 [pid 607] <... symlink resumed>) = 0 [pid 317] umount2("./36/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] <... openat resumed>) = 3 [pid 317] newfstatat(AT_FDCWD, "./36/sys" [pid 316] <... unlink resumed>) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./36/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] fstat(3 [pid 607] write(1, "executing program\n", 18 [pid 316] umount2("./35/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 607] <... write resumed>) = 18 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] getdents64(3 [pid 607] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] openat(AT_FDCWD, "./36/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... umount2 resumed>) = 0 [pid 317] <... openat resumed>) = 4 executing program [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] umount2("./35/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 607] <... futex resumed>) = 0 [pid 317] fstat(4 [pid 315] umount2("./34/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 607] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 607] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 317] getdents64(4 [pid 316] newfstatat(AT_FDCWD, "./35/sys" [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 607] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] getdents64(4 [pid 315] newfstatat(AT_FDCWD, "./34/binderfs" [pid 607] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] umount2("./35/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 607] <... mmap resumed>) = 0x7faa073ab000 [pid 317] close(4 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 607] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 317] <... close resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 607] <... mprotect resumed>) = 0 [pid 317] rmdir("./36/sys" [pid 316] openat(AT_FDCWD, "./35/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] unlink("./34/binderfs" [pid 607] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 607] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 608 attached [pid 317] <... rmdir resumed>) = 0 [pid 316] <... openat resumed>) = 4 [pid 608] set_robust_list(0x7faa073cb9a0, 24 [pid 607] <... clone3 resumed> => {parent_tid=[608]}, 88) = 608 [pid 608] <... set_robust_list resumed>) = 0 [pid 607] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... unlink resumed>) = 0 [pid 608] rt_sigprocmask(SIG_SETMASK, [] [pid 607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 608] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 607] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 608] mkdirat(AT_FDCWD, "./sys", 0777 [pid 607] <... futex resumed>) = 0 [pid 317] getdents64(3 [pid 316] fstat(4 [pid 315] umount2("./34/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 608] <... mkdirat resumed>) = 0 [pid 607] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] close(3 [pid 315] <... umount2 resumed>) = 0 [pid 316] getdents64(4 [pid 315] umount2("./34/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] getdents64(4 [pid 315] newfstatat(AT_FDCWD, "./34/sys" [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] close(4 [pid 317] <... close resumed>) = 0 [pid 608] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 607] <... futex resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 608] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 607] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] rmdir("./36" [pid 316] rmdir("./35/sys" [pid 315] umount2("./34/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 608] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 607] <... futex resumed>) = 0 [pid 608] mount(NULL, "./sys", "sysfs", 0, NULL [pid 607] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 608] <... mount resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 608] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 607] <... futex resumed>) = 0 [pid 607] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 607] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 608] <... futex resumed>) = 1 [pid 608] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 608] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... rmdir resumed>) = 0 [pid 316] getdents64(3 [pid 315] openat(AT_FDCWD, "./34/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] mkdir("./37", 0777 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 608] <... futex resumed>) = 1 [pid 607] <... futex resumed>) = 0 [pid 608] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 607] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] close(3 [pid 315] <... openat resumed>) = 4 [pid 608] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 607] <... futex resumed>) = 0 [pid 608] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 607] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... close resumed>) = 0 [pid 315] fstat(4 [pid 608] <... pwrite64 resumed>) = 36 [pid 608] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... mkdir resumed>) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 607] <... futex resumed>) = 0 [pid 607] exit_group(0) = ? [pid 608] <... futex resumed>) = ? [pid 316] rmdir("./35") = 0 [pid 315] getdents64(4, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] getdents64(4 [pid 316] mkdir("./36", 0777 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 608] +++ exited with 0 +++ [pid 607] +++ exited with 0 +++ [pid 315] close(4 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 316] <... mkdir resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=607, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] rmdir("./34/sys"ci2-android-6-12-rust/strace-static-x86_64: Process 609 attached [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 609 [pid 317] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] <... rmdir resumed>) = 0 [pid 609] set_robust_list(0x55558960a6a0, 24 [pid 318] umount2("./36", MNT_FORCE|UMOUNT_NOFOLLOW [pid 609] <... set_robust_list resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] getdents64(3 [pid 609] rt_sigprocmask(SIG_SETMASK, [] [pid 318] openat(AT_FDCWD, "./36", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 609] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... openat resumed>) = 3 [pid 315] close(3ci2-android-6-12-rust/strace-static-x86_64: Process 610 attached [pid 609] chdir("./37" [pid 318] fstat(3 [pid 315] <... close resumed>) = 0 [pid 610] set_robust_list(0x55558960a6a0, 24 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 610 [pid 610] <... set_robust_list resumed>) = 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 609] <... chdir resumed>) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 315] rmdir("./34" [pid 610] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 610] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 610] chdir("./36" [pid 609] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 315] <... rmdir resumed>) = 0 [pid 609] <... prctl resumed>) = 0 [pid 318] getdents64(3 [pid 610] <... chdir resumed>) = 0 [pid 610] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 610] setpgid(0, 0) = 0 [pid 610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 609] setpgid(0, 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] mkdir("./35", 0777 [pid 609] <... setpgid resumed>) = 0 [pid 318] umount2("./36/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 610] <... openat resumed>) = 3 [pid 609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 610] write(3, "1000", 4) = 4 [pid 318] newfstatat(AT_FDCWD, "./36/binderfs" [pid 610] close(3) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 610] symlink("/dev/binderfs", "./binderfs" [pid 609] <... openat resumed>) = 3 [pid 610] <... symlink resumed>) = 0 [pid 318] unlink("./36/binderfs" [pid 609] write(3, "1000", 4 [pid 315] <... mkdir resumed>) = 0 [pid 610] write(1, "executing program\n", 18) = 18 [pid 610] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... unlink resumed>) = 0 [pid 610] <... futex resumed>) = 0 [pid 610] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 executing program [pid 610] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 610] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 609] <... write resumed>) = 4 [pid 318] umount2("./36/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 609] close(3 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 610] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 609] <... close resumed>) = 0 [pid 610] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] <... umount2 resumed>) = 0 [pid 609] symlink("/dev/binderfs", "./binderfs" [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] umount2("./36/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 610] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 610] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 609] <... symlink resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 611 attached [pid 610] <... clone3 resumed> => {parent_tid=[611]}, 88) = 611 [pid 610] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 610] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 610] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 609] write(1, "executing program\n", 18ci2-android-6-12-rust/strace-static-x86_64: Process 612 attached [pid 611] set_robust_list(0x7faa073cb9a0, 24 [pid 318] newfstatat(AT_FDCWD, "./36/sys" [pid 612] set_robust_list(0x55558960a6a0, 24 [pid 611] <... set_robust_list resumed>) = 0 [pid 612] <... set_robust_list resumed>) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 612 [pid 611] rt_sigprocmask(SIG_SETMASK, [] [pid 612] rt_sigprocmask(SIG_SETMASK, [] [pid 611] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 609] <... write resumed>) = 18 [pid 318] umount2("./36/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] rt_sigprocmask(SIG_SETMASK, [] executing program [pid 609] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 612] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 611] mkdirat(AT_FDCWD, "./sys", 0777 [pid 609] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 612] chdir("./35" [pid 609] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 609] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 609] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 609] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 609] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] openat(AT_FDCWD, "./36/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 609] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 609] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 613 attached [pid 611] <... mkdirat resumed>) = 0 [pid 613] set_robust_list(0x7faa073cb9a0, 24 [pid 318] <... openat resumed>) = 4 [pid 612] <... chdir resumed>) = 0 [pid 613] <... set_robust_list resumed>) = 0 [pid 612] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 613] rt_sigprocmask(SIG_SETMASK, [] [pid 612] <... prctl resumed>) = 0 [pid 609] <... clone3 resumed> => {parent_tid=[613]}, 88) = 613 [pid 318] fstat(4 [pid 613] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 612] setpgid(0, 0 [pid 611] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 609] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 613] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 612] <... setpgid resumed>) = 0 [pid 611] <... futex resumed>) = 1 [pid 610] <... futex resumed>) = 0 [pid 609] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 612] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 610] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 609] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 611] mount(NULL, "./sys", "sysfs", 0, NULL [pid 613] <... futex resumed>) = 0 [pid 610] <... futex resumed>) = 0 [pid 609] <... futex resumed>) = 1 [pid 318] getdents64(4 [pid 613] mkdirat(AT_FDCWD, "./sys", 0777 [pid 612] <... openat resumed>) = 3 [pid 611] <... mount resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 613] <... mkdirat resumed>) = 0 [pid 612] write(3, "1000", 4 [pid 611] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 610] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 609] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] getdents64(4 [pid 613] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 612] <... write resumed>) = 4 [pid 611] <... futex resumed>) = 0 [pid 610] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 613] <... futex resumed>) = 1 [pid 610] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 609] <... futex resumed>) = 0 [pid 613] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 610] <... futex resumed>) = 0 [pid 609] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 613] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 612] close(3 [pid 611] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 610] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 609] <... futex resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 613] mount(NULL, "./sys", "sysfs", 0, NULL [pid 612] <... close resumed>) = 0 [pid 611] <... openat resumed>) = 3 [pid 609] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] close(4 [pid 613] <... mount resumed>) = 0 [pid 612] symlink("/dev/binderfs", "./binderfs" [pid 611] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... close resumed>) = 0 [pid 613] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 609] <... futex resumed>) = 0 [pid 613] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 612] <... symlink resumed>) = 0 [pid 611] <... futex resumed>) = 1 [pid 610] <... futex resumed>) = 0 [pid 609] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] rmdir("./36/sys" [pid 613] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 610] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 609] <... futex resumed>) = 0 [pid 613] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 610] <... futex resumed>) = 0 [pid 609] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 613] <... openat resumed>) = 3 [pid 611] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 610] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 613] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 318] <... rmdir resumed>) = 0 [pid 613] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 609] <... futex resumed>) = 0 [pid 611] <... pwrite64 resumed>) = 36 [pid 609] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 613] <... futex resumed>) = 0 [pid 609] <... futex resumed>) = 1 [pid 613] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 609] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 613] <... pwrite64 resumed>) = 36 [pid 613] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 612] write(1, "executing program\n", 18 [pid 611] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] getdents64(3 [pid 612] <... write resumed>) = 18 [pid 611] <... futex resumed>) = 1 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 executing program [pid 612] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 611] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 318] close(3 [pid 612] <... futex resumed>) = 0 [pid 613] <... futex resumed>) = 1 [pid 612] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 610] <... futex resumed>) = 0 [pid 609] <... futex resumed>) = 0 [pid 318] <... close resumed>) = 0 [pid 613] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 612] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 610] exit_group(0 [pid 609] exit_group(0 [pid 613] <... futex resumed>) = ? [pid 612] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 611] <... futex resumed>) = ? [pid 610] <... exit_group resumed>) = ? [pid 609] <... exit_group resumed>) = ? [pid 318] rmdir("./36" [pid 613] +++ exited with 0 +++ [pid 612] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 611] +++ exited with 0 +++ [pid 610] +++ exited with 0 +++ [pid 609] +++ exited with 0 +++ [pid 612] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=610, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=609, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 612] <... mmap resumed>) = 0x7faa073ab000 [pid 318] <... rmdir resumed>) = 0 [pid 612] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] mkdir("./37", 0777 [pid 612] <... mprotect resumed>) = 0 [pid 318] <... mkdir resumed>) = 0 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 612] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 612] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 614 attached [pid 614] set_robust_list(0x7faa073cb9a0, 24 [pid 612] <... clone3 resumed> => {parent_tid=[614]}, 88) = 614 [pid 614] <... set_robust_list resumed>) = 0 [pid 612] rt_sigprocmask(SIG_SETMASK, [] [pid 614] rt_sigprocmask(SIG_SETMASK, []ci2-android-6-12-rust/strace-static-x86_64: Process 615 attached [pid 612] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 612] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 614] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 612] <... futex resumed>) = 0 [pid 615] set_robust_list(0x55558960a6a0, 24 [pid 614] mkdirat(AT_FDCWD, "./sys", 0777 [pid 612] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 615] <... set_robust_list resumed>) = 0 [pid 614] <... mkdirat resumed>) = 0 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 615 [pid 615] rt_sigprocmask(SIG_SETMASK, [] [pid 318] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 614] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 612] <... futex resumed>) = 0 [pid 615] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 612] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 614] <... futex resumed>) = 1 [pid 612] <... futex resumed>) = 0 [pid 614] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 614] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 615] chdir("./37" [pid 614] <... futex resumed>) = 0 [pid 612] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 615] <... chdir resumed>) = 0 [pid 612] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 615] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 612] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 615] <... prctl resumed>) = 0 [pid 612] <... futex resumed>) = 0 [pid 615] setpgid(0, 0 [pid 612] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 615] <... setpgid resumed>) = 0 [pid 614] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 614] <... openat resumed>) = 3 [pid 614] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 612] <... futex resumed>) = 0 [pid 614] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 615] <... openat resumed>) = 3 [pid 612] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 615] write(3, "1000", 4 [pid 612] <... futex resumed>) = 1 [pid 615] <... write resumed>) = 4 [pid 612] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 615] close(3) = 0 [pid 614] <... futex resumed>) = 0 [pid 615] symlink("/dev/binderfs", "./binderfs" [pid 614] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 317] <... restart_syscall resumed>) = 0 [pid 614] <... pwrite64 resumed>) = 36 [pid 615] <... symlink resumed>) = 0 [pid 615] write(1, "executing program\n", 18 [pid 614] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 614] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 615] <... write resumed>) = 18 [pid 615] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 612] <... futex resumed>) = 0 [pid 317] umount2("./37", MNT_FORCE|UMOUNT_NOFOLLOW [pid 615] <... futex resumed>) = 0 executing program [pid 615] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 615] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 612] exit_group(0 [pid 615] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 317] openat(AT_FDCWD, "./37", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 615] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 614] <... futex resumed>) = ? [pid 612] <... exit_group resumed>) = ? [pid 615] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 317] <... openat resumed>) = 3 [pid 316] <... restart_syscall resumed>) = 0 [pid 615] <... mmap resumed>) = 0x7faa073ab000 [pid 317] fstat(3 [pid 615] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 615] <... mprotect resumed>) = 0 [pid 614] +++ exited with 0 +++ [pid 612] +++ exited with 0 +++ [pid 317] getdents64(3 [pid 615] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] umount2("./36", MNT_FORCE|UMOUNT_NOFOLLOW [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 317] umount2("./37/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 615] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 615] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] openat(AT_FDCWD, "./36", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYci2-android-6-12-rust/strace-static-x86_64: Process 616 attached [pid 615] <... clone3 resumed> => {parent_tid=[616]}, 88) = 616 [pid 615] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 615] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 615] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] newfstatat(AT_FDCWD, "./37/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... openat resumed>) = 3 [pid 317] unlink("./37/binderfs" [pid 616] set_robust_list(0x7faa073cb9a0, 24 [pid 316] fstat(3 [pid 616] <... set_robust_list resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 616] rt_sigprocmask(SIG_SETMASK, [] [pid 316] getdents64(3 [pid 616] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... unlink resumed>) = 0 [pid 616] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] umount2("./37/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 317] <... umount2 resumed>) = 0 [pid 616] <... mkdirat resumed>) = 0 [pid 317] umount2("./37/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] umount2("./36/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./37/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./37/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./37/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, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 616] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] getdents64(4 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 616] <... futex resumed>) = 1 [pid 615] <... futex resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 616] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 615] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] close(4 [pid 316] newfstatat(AT_FDCWD, "./36/binderfs" [pid 616] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 615] <... futex resumed>) = 0 [pid 317] <... close resumed>) = 0 [pid 616] mount(NULL, "./sys", "sysfs", 0, NULL [pid 615] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] rmdir("./37/sys" [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 616] <... mount resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 616] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] getdents64(3 [pid 316] unlink("./36/binderfs" [pid 616] <... futex resumed>) = 1 [pid 615] <... futex resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 615] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] close(3 [pid 616] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 615] <... futex resumed>) = 0 [pid 317] <... close resumed>) = 0 [pid 316] <... unlink resumed>) = 0 [pid 615] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] rmdir("./37" [pid 616] <... openat resumed>) = 3 [pid 317] <... rmdir resumed>) = 0 [pid 316] umount2("./36/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... restart_syscall resumed>) = 0 [pid 616] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] mkdir("./38", 0777 [pid 616] <... futex resumed>) = 1 [pid 615] <... futex resumed>) = 0 [pid 317] <... mkdir resumed>) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 616] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 615] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] umount2("./36/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 616] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 615] <... futex resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 616] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 615] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] newfstatat(AT_FDCWD, "./36/sys" [pid 315] umount2("./35", MNT_FORCE|UMOUNT_NOFOLLOW [pid 616] <... pwrite64 resumed>) = 36 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 617 attached [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 616] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] openat(AT_FDCWD, "./35", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 617] set_robust_list(0x55558960a6a0, 24 [pid 616] <... futex resumed>) = 1 [pid 615] <... futex resumed>) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 617 [pid 617] <... set_robust_list resumed>) = 0 [pid 616] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 315] <... openat resumed>) = 3 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] umount2("./36/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 617] rt_sigprocmask(SIG_SETMASK, [] [pid 615] exit_group(0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] fstat(3 [pid 617] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 616] <... futex resumed>) = ? [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 615] <... exit_group resumed>) = ? [pid 616] +++ exited with 0 +++ [pid 617] chdir("./38" [pid 316] openat(AT_FDCWD, "./36/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] getdents64(3 [pid 617] <... chdir resumed>) = 0 [pid 617] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 617] setpgid(0, 0 [pid 615] +++ exited with 0 +++ [pid 617] <... setpgid resumed>) = 0 [pid 316] <... openat resumed>) = 4 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=615, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] fstat(4 [pid 315] umount2("./35/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 617] <... openat resumed>) = 3 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 617] write(3, "1000", 4 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 617] <... write resumed>) = 4 [pid 316] getdents64(4 [pid 617] close(3 [pid 315] newfstatat(AT_FDCWD, "./35/binderfs" [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 617] <... close resumed>) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 617] symlink("/dev/binderfs", "./binderfs" [pid 316] getdents64(4 [pid 315] unlink("./35/binderfs" [pid 617] <... symlink resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 617] write(1, "executing program\n", 18 executing program [pid 316] close(4 [pid 315] <... unlink resumed>) = 0 [pid 617] <... write resumed>) = 18 [pid 316] <... close resumed>) = 0 [pid 315] umount2("./35/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 617] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] rmdir("./36/sys" [pid 315] <... umount2 resumed>) = 0 [pid 617] <... futex resumed>) = 0 [pid 617] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 617] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 617] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 617] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 617] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 617] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 618 attached => {parent_tid=[618]}, 88) = 618 [pid 618] set_robust_list(0x7faa073cb9a0, 24 [pid 316] <... rmdir resumed>) = 0 [pid 315] umount2("./35/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] getdents64(3 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] newfstatat(AT_FDCWD, "./35/sys" [pid 618] <... set_robust_list resumed>) = 0 [pid 617] rt_sigprocmask(SIG_SETMASK, [] [pid 316] close(3 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 618] rt_sigprocmask(SIG_SETMASK, [] [pid 617] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... close resumed>) = 0 [pid 315] umount2("./35/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 618] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 617] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 618] mkdirat(AT_FDCWD, "./sys", 0777 [pid 617] <... futex resumed>) = 0 [pid 316] rmdir("./36" [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 618] <... mkdirat resumed>) = 0 [pid 617] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] openat(AT_FDCWD, "./35/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 618] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... openat resumed>) = 4 [pid 617] <... futex resumed>) = 0 [pid 617] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 315] fstat(4 [pid 617] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 618] <... futex resumed>) = 1 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 618] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 315] getdents64(4 [pid 618] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] <... rmdir resumed>) = 0 [pid 315] getdents64(4 [pid 316] mkdir("./37", 0777 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 618] <... futex resumed>) = 1 [pid 617] <... futex resumed>) = 0 [pid 315] close(4 [pid 618] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 617] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 618] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 617] <... futex resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 618] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 617] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 618] <... openat resumed>) = 3 [pid 315] rmdir("./35/sys" [pid 618] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 617] <... futex resumed>) = 0 [pid 618] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 617] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 618] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 617] <... futex resumed>) = 0 [pid 618] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 617] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 618] <... pwrite64 resumed>) = 36 [pid 618] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 617] <... futex resumed>) = 0 [pid 617] exit_group(0 [pid 618] <... futex resumed>) = 1 [pid 618] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 617] <... exit_group resumed>) = ? [pid 618] <... futex resumed>) = ? [pid 618] +++ exited with 0 +++ [pid 617] +++ exited with 0 +++ [pid 318] <... restart_syscall resumed>) = 0 [pid 316] <... mkdir resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] getdents64(3 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 318] umount2("./37", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=617, 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 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] close(3 [pid 318] openat(AT_FDCWD, "./37", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... close resumed>) = 0 [pid 318] <... openat resumed>) = 3 [pid 315] rmdir("./35" [pid 318] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 619 attached [pid 318] getdents64(3 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 619 [pid 315] mkdir("./36", 0777 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 317] umount2("./38", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 619] set_robust_list(0x55558960a6a0, 24 [pid 315] <... mkdir resumed>) = 0 [pid 318] umount2("./37/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./38", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] newfstatat(AT_FDCWD, "./37/binderfs" [pid 317] <... openat resumed>) = 3 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] fstat(3 [pid 619] <... set_robust_list resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 620 attached [pid 619] rt_sigprocmask(SIG_SETMASK, [] [pid 318] unlink("./37/binderfs" [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 619] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 619] chdir("./37" [pid 318] <... unlink resumed>) = 0 [pid 317] getdents64(3 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 620 [pid 620] set_robust_list(0x55558960a6a0, 24 [pid 619] <... chdir resumed>) = 0 [pid 619] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 619] <... prctl resumed>) = 0 [pid 619] setpgid(0, 0) = 0 [pid 619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 620] <... set_robust_list resumed>) = 0 [pid 619] <... openat resumed>) = 3 [pid 318] umount2("./37/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] umount2("./38/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 620] rt_sigprocmask(SIG_SETMASK, [] [pid 619] write(3, "1000", 4 [pid 318] <... umount2 resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 619] <... write resumed>) = 4 [pid 318] umount2("./37/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] newfstatat(AT_FDCWD, "./38/binderfs" [pid 620] chdir("./36" [pid 619] close(3 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 620] <... chdir resumed>) = 0 [pid 317] unlink("./38/binderfs" [pid 619] <... close resumed>) = 0 [pid 318] newfstatat(AT_FDCWD, "./37/sys" [pid 619] symlink("/dev/binderfs", "./binderfs" [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 620] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 619] <... symlink resumed>) = 0 [pid 318] umount2("./37/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... unlink resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 318] openat(AT_FDCWD, "./37/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 619] write(1, "executing program\n", 18 [pid 318] <... openat resumed>) = 4 [pid 619] <... write resumed>) = 18 [pid 619] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] fstat(4 [pid 619] <... futex resumed>) = 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 619] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 318] getdents64(4 [pid 619] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 619] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 620] <... prctl resumed>) = 0 [pid 317] umount2("./38/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 620] setpgid(0, 0) = 0 [pid 619] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] getdents64(4 [pid 620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 619] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 619] <... mmap resumed>) = 0x7faa073ab000 [pid 318] close(4 [pid 317] <... umount2 resumed>) = 0 [pid 620] <... openat resumed>) = 3 [pid 619] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] <... close resumed>) = 0 [pid 317] umount2("./38/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 620] write(3, "1000", 4 [pid 619] <... mprotect resumed>) = 0 [pid 318] rmdir("./37/sys" [pid 620] <... write resumed>) = 4 [pid 619] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] <... rmdir resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 620] close(3 [pid 619] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] newfstatat(AT_FDCWD, "./38/sys" [pid 620] <... close resumed>) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 620] symlink("/dev/binderfs", "./binderfs" [pid 317] umount2("./38/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 619] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] getdents64(3ci2-android-6-12-rust/strace-static-x86_64: Process 621 attached , 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 620] <... symlink resumed>) = 0 [pid 621] set_robust_list(0x7faa073cb9a0, 24 [pid 619] <... clone3 resumed> => {parent_tid=[621]}, 88) = 621 [pid 620] write(1, "executing program\n", 18 [pid 318] close(3 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 621] <... set_robust_list resumed>) = 0 [pid 619] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... close resumed>) = 0 executing program [pid 317] openat(AT_FDCWD, "./38/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 621] rt_sigprocmask(SIG_SETMASK, [] [pid 620] <... write resumed>) = 18 [pid 619] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] rmdir("./37" [pid 621] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 620] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 619] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... rmdir resumed>) = 0 [pid 317] <... openat resumed>) = 4 [pid 621] mkdirat(AT_FDCWD, "./sys", 0777 [pid 620] <... futex resumed>) = 0 [pid 619] <... futex resumed>) = 0 [pid 317] fstat(4 [pid 620] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 621] <... mkdirat resumed>) = 0 [pid 620] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 619] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] mkdir("./38", 0777 [pid 317] getdents64(4 [pid 620] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 318] <... mkdir resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 620] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 317] getdents64(4 [pid 621] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 620] <... mmap resumed>) = 0x7faa073ab000 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 621] <... futex resumed>) = 1 [pid 619] <... futex resumed>) = 0 [pid 317] close(4 [pid 621] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 619] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 621] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 620] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 619] <... futex resumed>) = 0 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] <... close resumed>) = 0 [pid 621] mount(NULL, "./sys", "sysfs", 0, NULL [pid 620] <... mprotect resumed>) = 0 [pid 619] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] rmdir("./38/sys" [pid 621] <... mount resumed>) = 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 621] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 620] rt_sigprocmask(SIG_BLOCK, ~[]ci2-android-6-12-rust/strace-static-x86_64: Process 622 attached , [], 8) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 621] <... futex resumed>) = 1 [pid 621] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 619] <... futex resumed>) = 0 [pid 619] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 621] <... futex resumed>) = 0 [pid 619] <... futex resumed>) = 1 [pid 621] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 619] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 622] set_robust_list(0x55558960a6a0, 24 [pid 621] <... openat resumed>) = 3 [pid 620] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 622 [pid 317] getdents64(3 [pid 622] <... set_robust_list resumed>) = 0 [pid 621] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 621] <... futex resumed>) = 1 [pid 619] <... futex resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 621] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 619] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 622] rt_sigprocmask(SIG_SETMASK, [] [pid 621] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 619] <... futex resumed>) = 0 [pid 317] close(3 [pid 622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... close resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 623 attached [pid 621] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 619] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 623] set_robust_list(0x7faa073cb9a0, 24 [pid 622] chdir("./38" [pid 621] <... pwrite64 resumed>) = 36 [pid 620] <... clone3 resumed> => {parent_tid=[623]}, 88) = 623 [pid 317] rmdir("./38" [pid 623] <... set_robust_list resumed>) = 0 [pid 622] <... chdir resumed>) = 0 [pid 623] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 621] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 623] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 621] <... futex resumed>) = 1 [pid 619] <... futex resumed>) = 0 [pid 621] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 619] exit_group(0 [pid 622] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] <... rmdir resumed>) = 0 [pid 622] <... prctl resumed>) = 0 [pid 621] <... futex resumed>) = ? [pid 620] rt_sigprocmask(SIG_SETMASK, [] [pid 619] <... exit_group resumed>) = ? [pid 622] setpgid(0, 0 [pid 621] +++ exited with 0 +++ [pid 620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 619] +++ exited with 0 +++ [pid 317] mkdir("./39", 0777 [pid 622] <... setpgid resumed>) = 0 [pid 620] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 623] <... futex resumed>) = 0 [pid 620] <... futex resumed>) = 1 [pid 623] mkdirat(AT_FDCWD, "./sys", 0777 [pid 622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 623] <... mkdirat resumed>) = 0 [pid 623] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 317] <... mkdir resumed>) = 0 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=619, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 620] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 623] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 622] <... openat resumed>) = 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] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 620] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 622] write(3, "1000", 4 [pid 620] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000ci2-android-6-12-rust/strace-static-x86_64: Process 624 attached [pid 623] <... futex resumed>) = 0 [pid 622] <... write resumed>) = 4 [pid 620] <... futex resumed>) = 1 [pid 623] mount(NULL, "./sys", "sysfs", 0, NULL [pid 622] close(3 [pid 620] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 623] <... mount resumed>) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 624 [pid 624] set_robust_list(0x55558960a6a0, 24 [pid 622] <... close resumed>) = 0 [pid 624] <... set_robust_list resumed>) = 0 [pid 622] symlink("/dev/binderfs", "./binderfs" [pid 623] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 624] rt_sigprocmask(SIG_SETMASK, [] [pid 623] <... futex resumed>) = 1 [pid 620] <... futex resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 623] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 620] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 623] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 622] <... symlink resumed>) = 0 [pid 620] <... futex resumed>) = 0 [pid 623] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 620] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 623] <... openat resumed>) = 3 [pid 623] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 620] <... futex resumed>) = 0 [pid 620] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 620] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 623] <... futex resumed>) = 1 [pid 623] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2) = 36 [pid 623] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 620] <... futex resumed>) = 0 [pid 620] exit_group(0) = ? [pid 623] <... futex resumed>) = ? [pid 624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 622] write(1, "executing program\n", 18 executing program [pid 624] chdir("./39" [pid 622] <... write resumed>) = 18 [pid 624] <... chdir resumed>) = 0 [pid 622] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 624] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 622] <... futex resumed>) = 0 [pid 624] <... prctl resumed>) = 0 [pid 623] +++ exited with 0 +++ [pid 622] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 620] +++ exited with 0 +++ [pid 624] setpgid(0, 0 [pid 622] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 624] <... setpgid resumed>) = 0 [pid 622] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=620, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 622] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 622] <... mmap resumed>) = 0x7faa073ab000 [pid 624] <... openat resumed>) = 3 [pid 622] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 624] write(3, "1000", 4) = 4 [pid 622] <... mprotect resumed>) = 0 [pid 624] close(3) = 0 [pid 624] symlink("/dev/binderfs", "./binderfs") = 0 [pid 624] write(1, "executing program\n", 18 [pid 622] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 622] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 624] <... write resumed>) = 18 [pid 624] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 624] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}ci2-android-6-12-rust/strace-static-x86_64: Process 625 attached , NULL, 8) = 0 executing program [pid 316] umount2("./37", MNT_FORCE|UMOUNT_NOFOLLOW [pid 625] set_robust_list(0x7faa073cb9a0, 24 [pid 624] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 625] <... set_robust_list resumed>) = 0 [pid 624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 625] rt_sigprocmask(SIG_SETMASK, [] [pid 624] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 624] <... mmap resumed>) = 0x7faa073ab000 [pid 625] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 624] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 624] rt_sigprocmask(SIG_BLOCK, ~[] [pid 622] <... clone3 resumed> => {parent_tid=[625]}, 88) = 625 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 624] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 624] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 316] openat(AT_FDCWD, "./37", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 622] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... openat resumed>) = 3 [pid 622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] fstat(3 [pid 622] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 625] <... futex resumed>) = 0 [pid 622] <... futex resumed>) = 1 [pid 625] mkdirat(AT_FDCWD, "./sys", 0777 [pid 624] <... clone3 resumed> => {parent_tid=[626]}, 88) = 626 ci2-android-6-12-rust/strace-static-x86_64: Process 626 attached [pid 625] <... mkdirat resumed>) = 0 [pid 624] rt_sigprocmask(SIG_SETMASK, [] [pid 622] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 626] set_robust_list(0x7faa073cb9a0, 24 [pid 624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 624] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 624] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 625] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 622] <... futex resumed>) = 0 [pid 626] <... set_robust_list resumed>) = 0 [pid 625] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 622] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] getdents64(3 [pid 626] rt_sigprocmask(SIG_SETMASK, [] [pid 622] <... futex resumed>) = 0 [pid 626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 622] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] <... restart_syscall resumed>) = 0 [pid 625] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 626] mkdirat(AT_FDCWD, "./sys", 0777 [pid 625] mount(NULL, "./sys", "sysfs", 0, NULL [pid 316] umount2("./37/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 625] <... mount resumed>) = 0 [pid 625] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 622] <... futex resumed>) = 0 [pid 315] umount2("./36", MNT_FORCE|UMOUNT_NOFOLLOW [pid 625] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 622] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 625] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 622] <... futex resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 625] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 622] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 626] <... mkdirat resumed>) = 0 [pid 625] <... openat resumed>) = 3 [pid 316] newfstatat(AT_FDCWD, "./37/binderfs" [pid 315] openat(AT_FDCWD, "./36", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 625] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 622] <... futex resumed>) = 0 [pid 315] <... openat resumed>) = 3 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 625] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 626] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 622] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] unlink("./37/binderfs" [pid 315] fstat(3 [pid 625] <... futex resumed>) = 0 [pid 622] <... futex resumed>) = 1 [pid 626] <... futex resumed>) = 1 [pid 625] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 624] <... futex resumed>) = 0 [pid 622] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 626] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 624] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... unlink resumed>) = 0 [pid 626] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 624] <... futex resumed>) = 0 [pid 315] getdents64(3 [pid 626] mount(NULL, "./sys", "sysfs", 0, NULL [pid 624] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 626] <... mount resumed>) = 0 [pid 625] <... pwrite64 resumed>) = 36 [pid 316] umount2("./37/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 625] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 626] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... umount2 resumed>) = 0 [pid 315] umount2("./36/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 626] <... futex resumed>) = 1 [pid 625] <... futex resumed>) = 1 [pid 624] <... futex resumed>) = 0 [pid 622] <... futex resumed>) = 0 [pid 316] umount2("./37/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 626] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 624] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 626] <... openat resumed>) = 3 [pid 625] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 624] <... futex resumed>) = 0 [pid 622] exit_group(0 [pid 315] newfstatat(AT_FDCWD, "./36/binderfs" [pid 625] <... futex resumed>) = ? [pid 622] <... exit_group resumed>) = ? [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 626] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 624] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] newfstatat(AT_FDCWD, "./37/sys" [pid 315] unlink("./36/binderfs" [pid 626] <... futex resumed>) = 0 [pid 624] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 626] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 624] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] umount2("./37/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 626] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 624] <... futex resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 626] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 624] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] openat(AT_FDCWD, "./37/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 626] <... pwrite64 resumed>) = 36 [pid 316] <... openat resumed>) = 4 [pid 316] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 626] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] getdents64(4 [pid 626] <... futex resumed>) = 1 [pid 624] <... futex resumed>) = 0 [pid 626] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 624] exit_group(0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 626] <... futex resumed>) = ? [pid 625] +++ exited with 0 +++ [pid 624] <... exit_group resumed>) = ? [pid 622] +++ exited with 0 +++ [pid 316] getdents64(4 [pid 626] +++ exited with 0 +++ [pid 624] +++ exited with 0 +++ [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=622, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] <... unlink resumed>) = 0 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [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 316] close(4 [pid 315] umount2("./36/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] <... close resumed>) = 0 [pid 315] <... umount2 resumed>) = 0 [pid 316] rmdir("./37/sys" [pid 315] umount2("./36/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./36/sys" [pid 316] <... rmdir resumed>) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] getdents64(3 [pid 315] umount2("./36/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] close(3) = 0 [pid 316] rmdir("./37" [pid 315] openat(AT_FDCWD, "./36/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 318] <... restart_syscall resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 315] <... openat resumed>) = 4 [pid 316] mkdir("./38", 0777) = 0 [pid 315] fstat(4 [pid 318] umount2("./38", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] getdents64(4 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 318] openat(AT_FDCWD, "./38", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] getdents64(4 [pid 318] <... openat resumed>) = 3 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 627 [pid 316] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 627 attached [pid 627] set_robust_list(0x55558960a6a0, 24) = 0 [pid 627] rt_sigprocmask(SIG_SETMASK, [] [pid 315] close(4 [pid 318] fstat(3 [pid 627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 627] chdir("./38" [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... close resumed>) = 0 [pid 627] <... chdir resumed>) = 0 [pid 627] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 318] getdents64(3 [pid 315] rmdir("./36/sys" [pid 627] <... prctl resumed>) = 0 [pid 627] setpgid(0, 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 627] <... setpgid resumed>) = 0 [pid 627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] <... rmdir resumed>) = 0 [pid 318] umount2("./38/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] getdents64(3 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 318] newfstatat(AT_FDCWD, "./38/binderfs" [pid 315] close(3 [pid 627] <... openat resumed>) = 3 [pid 627] write(3, "1000", 4 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 627] <... write resumed>) = 4 [pid 318] unlink("./38/binderfs" [pid 315] <... close resumed>) = 0 [pid 627] close(3) = 0 [pid 627] symlink("/dev/binderfs", "./binderfs") = 0 [pid 318] <... unlink resumed>) = 0 [pid 315] rmdir("./36" [pid 627] write(1, "executing program\n", 18) = 18 [pid 627] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 627] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 315] <... rmdir resumed>) = 0 [pid 627] <... rt_sigaction resumed>, NULL, 8) = 0 executing program [pid 627] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 627] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 627] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 627] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] umount2("./38/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] mkdir("./37", 0777 [pid 627] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 627] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} => {parent_tid=[628]}, 88) = 628 [pid 627] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... mkdir resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 628 attached [pid 627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 627] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 628] set_robust_list(0x7faa073cb9a0, 24 [pid 627] <... futex resumed>) = 0 [pid 318] umount2("./38/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 628] <... set_robust_list resumed>) = 0 [pid 627] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 628] rt_sigprocmask(SIG_SETMASK, [] [pid 318] newfstatat(AT_FDCWD, "./38/sys" [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 628] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./39", MNT_FORCE|UMOUNT_NOFOLLOW [pid 628] mkdirat(AT_FDCWD, "./sys", 0777 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 318] umount2("./38/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 629 attached [pid 628] <... mkdirat resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./39", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 629] set_robust_list(0x55558960a6a0, 24 [pid 318] openat(AT_FDCWD, "./38/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 629] <... set_robust_list resumed>) = 0 [pid 317] <... openat resumed>) = 3 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 629 [pid 628] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 627] <... futex resumed>) = 0 [pid 317] fstat(3 [pid 628] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 627] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... openat resumed>) = 4 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 629] rt_sigprocmask(SIG_SETMASK, [] [pid 628] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 627] <... futex resumed>) = 0 [pid 318] fstat(4 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 629] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 628] mount(NULL, "./sys", "sysfs", 0, NULL [pid 627] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(3 [pid 629] chdir("./37" [pid 628] <... mount resumed>) = 0 [pid 318] getdents64(4 [pid 629] <... chdir resumed>) = 0 [pid 628] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 629] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 628] <... futex resumed>) = 1 [pid 627] <... futex resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 629] <... prctl resumed>) = 0 [pid 628] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 627] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] umount2("./39/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 629] setpgid(0, 0 [pid 628] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 627] <... futex resumed>) = 0 [pid 318] getdents64(4 [pid 629] <... setpgid resumed>) = 0 [pid 628] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 627] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 628] <... openat resumed>) = 3 [pid 317] newfstatat(AT_FDCWD, "./39/binderfs" [pid 628] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 629] <... openat resumed>) = 3 [pid 627] <... futex resumed>) = 0 [pid 628] <... futex resumed>) = 1 [pid 627] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 628] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 627] <... futex resumed>) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 629] write(3, "1000", 4 [pid 628] <... pwrite64 resumed>) = 36 [pid 627] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] close(4 [pid 317] unlink("./39/binderfs" [pid 629] <... write resumed>) = 4 [pid 318] <... close resumed>) = 0 [pid 628] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] rmdir("./38/sys" [pid 629] close(3 [pid 628] <... futex resumed>) = 1 [pid 627] <... futex resumed>) = 0 [pid 628] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 627] exit_group(0 [pid 629] <... close resumed>) = 0 [pid 628] <... futex resumed>) = ? [pid 627] <... exit_group resumed>) = ? [pid 318] <... rmdir resumed>) = 0 [pid 629] symlink("/dev/binderfs", "./binderfs" [pid 628] +++ exited with 0 +++ [pid 627] +++ exited with 0 +++ [pid 317] <... unlink resumed>) = 0 [pid 318] getdents64(3 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=627, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 629] <... symlink resumed>) = 0 [pid 317] umount2("./39/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 629] write(1, "executing program\n", 18 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] <... restart_syscall resumed>) = 0 executing program [pid 629] <... write resumed>) = 18 [pid 317] <... umount2 resumed>) = 0 [pid 317] umount2("./39/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./39/sys" [pid 316] umount2("./38", 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 629] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] close(3 [pid 629] <... futex resumed>) = 0 [pid 318] <... close resumed>) = 0 [pid 629] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 318] rmdir("./38" [pid 629] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 317] umount2("./39/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] openat(AT_FDCWD, "./38", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 629] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... openat resumed>) = 3 [pid 629] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] openat(AT_FDCWD, "./39/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] fstat(3 [pid 629] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 317] <... openat resumed>) = 4 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 629] <... mmap resumed>) = 0x7faa073ab000 [pid 317] fstat(4 [pid 316] getdents64(3 [pid 629] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] <... rmdir resumed>) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 629] <... mprotect resumed>) = 0 [pid 317] getdents64(4 [pid 316] umount2("./38/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] getdents64(4 [pid 316] newfstatat(AT_FDCWD, "./38/binderfs" [pid 629] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] mkdir("./39", 0777 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] close(4) = 0 [pid 316] unlink("./38/binderfs" [pid 317] rmdir("./39/sys" [pid 316] <... unlink resumed>) = 0 [pid 629] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] <... mkdir resumed>) = 0 [pid 629] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 630 attached [pid 317] <... rmdir resumed>) = 0 [pid 316] umount2("./38/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 630] set_robust_list(0x7faa073cb9a0, 24 [pid 629] <... clone3 resumed> => {parent_tid=[630]}, 88) = 630 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 629] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 629] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 629] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 630] <... set_robust_list resumed>) = 0 [pid 317] getdents64(3 [pid 630] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] <... umount2 resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 631 attached [pid 630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 629] <... futex resumed>) = 0 [pid 317] close(3 [pid 316] umount2("./38/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 629] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 631] set_robust_list(0x55558960a6a0, 24 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 631 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 631] <... set_robust_list resumed>) = 0 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 316] newfstatat(AT_FDCWD, "./38/sys" [pid 631] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] umount2("./38/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 631] chdir("./39" [pid 630] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] <... close resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 631] <... chdir resumed>) = 0 [pid 630] <... mkdirat resumed>) = 0 [pid 317] rmdir("./39" [pid 631] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 630] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... rmdir resumed>) = 0 [pid 316] openat(AT_FDCWD, "./38/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 631] <... prctl resumed>) = 0 [pid 630] <... futex resumed>) = 1 [pid 629] <... futex resumed>) = 0 [pid 317] mkdir("./40", 0777 [pid 631] setpgid(0, 0 [pid 630] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 629] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... mkdir resumed>) = 0 [pid 316] <... openat resumed>) = 4 [pid 631] <... setpgid resumed>) = 0 [pid 630] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 629] <... futex resumed>) = 0 [pid 316] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] getdents64(4 [pid 630] mount(NULL, "./sys", "sysfs", 0, NULL [pid 629] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 631] <... openat resumed>) = 3 [pid 630] <... mount resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 630] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 632 attached [pid 631] write(3, "1000", 4 [pid 630] <... futex resumed>) = 1 [pid 629] <... futex resumed>) = 0 [pid 316] getdents64(4 [pid 631] <... write resumed>) = 4 [pid 630] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 629] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 632] set_robust_list(0x55558960a6a0, 24 [pid 631] close(3 [pid 629] <... futex resumed>) = 0 [pid 630] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 629] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 632 [pid 316] close(4 [pid 631] <... close resumed>) = 0 [pid 632] <... set_robust_list resumed>) = 0 [pid 630] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 632] rt_sigprocmask(SIG_SETMASK, [] [pid 631] symlink("/dev/binderfs", "./binderfs" [pid 630] <... openat resumed>) = 3 [pid 316] <... close resumed>) = 0 [pid 632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] rmdir("./38/sys" [pid 630] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 630] <... futex resumed>) = 1 [pid 629] <... futex resumed>) = 0 [pid 630] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 629] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... rmdir resumed>) = 0 [pid 631] <... symlink resumed>) = 0 [pid 630] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 629] <... futex resumed>) = 0 [pid 630] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 629] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 630] <... pwrite64 resumed>) = 36 [pid 630] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 629] <... futex resumed>) = 0 [pid 629] exit_group(0) = ? [pid 632] chdir("./40" [pid 631] write(1, "executing program\n", 18 [pid 632] <... chdir resumed>) = 0 [pid 316] getdents64(3 [pid 631] <... write resumed>) = 18 [pid 632] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 632] <... prctl resumed>) = 0 [pid 631] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] close(3 [pid 632] setpgid(0, 0 [pid 631] <... futex resumed>) = 0 [pid 632] <... setpgid resumed>) = 0 [pid 631] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 316] <... close resumed>) = 0 [pid 632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 631] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 316] rmdir("./38" [pid 630] <... futex resumed>) = ? executing program [pid 632] <... openat resumed>) = 3 [pid 631] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 630] +++ exited with 0 +++ [pid 629] +++ exited with 0 +++ [pid 316] <... rmdir resumed>) = 0 [pid 632] write(3, "1000", 4 [pid 631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 632] <... write resumed>) = 4 [pid 631] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 316] mkdir("./39", 0777 [pid 632] close(3 [pid 631] <... mmap resumed>) = 0x7faa073ab000 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=629, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 632] <... close resumed>) = 0 [pid 631] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 632] symlink("/dev/binderfs", "./binderfs") = 0 [pid 631] <... mprotect resumed>) = 0 [pid 631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 632] write(1, "executing program\n", 18) = 18 [pid 631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 632] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 executing program [pid 631] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 632] <... futex resumed>) = 0 [pid 316] <... mkdir resumed>) = 0 [pid 632] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 632] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 631] <... clone3 resumed> => {parent_tid=[633]}, 88) = 633 [pid 632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 631] rt_sigprocmask(SIG_SETMASK, [] [pid 632] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 632] <... mmap resumed>) = 0x7faa073ab000 [pid 631] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 632] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 631] <... futex resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 633 attached [pid 632] <... mprotect resumed>) = 0 [pid 631] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 633] set_robust_list(0x7faa073cb9a0, 24 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 633] <... set_robust_list resumed>) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 634 attached [pid 633] rt_sigprocmask(SIG_SETMASK, [] [pid 632] rt_sigprocmask(SIG_BLOCK, ~[] [pid 633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 632] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 634] set_robust_list(0x55558960a6a0, 24 [pid 633] mkdirat(AT_FDCWD, "./sys", 0777 [pid 632] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 634] <... set_robust_list resumed>) = 0 [pid 633] <... mkdirat resumed>) = 0 [pid 633] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 634 [pid 634] rt_sigprocmask(SIG_SETMASK, [] [pid 633] <... futex resumed>) = 1 [pid 631] <... futex resumed>) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 633] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 631] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 633] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 631] <... futex resumed>) = 0 [pid 633] mount(NULL, "./sys", "sysfs", 0, NULL [pid 631] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 633] <... mount resumed>) = 0 [pid 633] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 631] <... futex resumed>) = 0 [pid 631] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... restart_syscall resumed>) = 0 [pid 634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 632] <... clone3 resumed> => {parent_tid=[635]}, 88) = 635 ci2-android-6-12-rust/strace-static-x86_64: Process 635 attached [pid 633] <... futex resumed>) = 1 [pid 631] <... futex resumed>) = 0 [pid 635] set_robust_list(0x7faa073cb9a0, 24 [pid 634] chdir("./39" [pid 633] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 631] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 635] <... set_robust_list resumed>) = 0 [pid 634] <... chdir resumed>) = 0 [pid 633] <... openat resumed>) = 3 [pid 632] rt_sigprocmask(SIG_SETMASK, [] [pid 635] rt_sigprocmask(SIG_SETMASK, [] [pid 634] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 633] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] umount2("./37", MNT_FORCE|UMOUNT_NOFOLLOW [pid 635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 633] <... futex resumed>) = 1 [pid 632] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 631] <... futex resumed>) = 0 [pid 635] mkdirat(AT_FDCWD, "./sys", 0777 [pid 634] <... prctl resumed>) = 0 [pid 633] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 632] <... futex resumed>) = 0 [pid 631] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 635] <... mkdirat resumed>) = 0 [pid 634] setpgid(0, 0 [pid 633] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 632] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 631] <... futex resumed>) = 0 [pid 634] <... setpgid resumed>) = 0 [pid 315] openat(AT_FDCWD, "./37", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 631] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... openat resumed>) = 3 [pid 635] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 633] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 315] fstat(3 [pid 635] <... futex resumed>) = 1 [pid 634] <... openat resumed>) = 3 [pid 633] <... pwrite64 resumed>) = 36 [pid 632] <... futex resumed>) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 635] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 632] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 634] write(3, "1000", 4 [pid 632] <... futex resumed>) = 0 [pid 315] getdents64(3 [pid 634] <... write resumed>) = 4 [pid 632] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 635] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 633] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 635] mount(NULL, "./sys", "sysfs", 0, NULL [pid 633] <... futex resumed>) = 1 [pid 631] <... futex resumed>) = 0 [pid 635] <... mount resumed>) = 0 [pid 633] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 631] exit_group(0 [pid 635] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 633] <... futex resumed>) = ? [pid 631] <... exit_group resumed>) = ? [pid 635] <... futex resumed>) = 0 [pid 634] close(3 [pid 633] +++ exited with 0 +++ [pid 632] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 631] +++ exited with 0 +++ [pid 315] umount2("./37/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 635] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 634] <... close resumed>) = 0 [pid 632] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 635] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 634] symlink("/dev/binderfs", "./binderfs" [pid 632] <... futex resumed>) = 0 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=631, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 635] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 632] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] newfstatat(AT_FDCWD, "./37/binderfs" [pid 635] <... openat resumed>) = 3 [pid 634] <... symlink resumed>) = 0 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 634] write(1, "executing program\n", 18 [pid 315] unlink("./37/binderfs" [pid 634] <... write resumed>) = 18 [pid 635] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 635] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 315] <... unlink resumed>) = 0 executing program [pid 632] <... futex resumed>) = 0 [pid 634] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 632] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 634] <... futex resumed>) = 0 [pid 315] umount2("./37/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 635] <... futex resumed>) = 0 [pid 634] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 632] <... futex resumed>) = 1 [pid 635] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 634] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 632] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 635] <... pwrite64 resumed>) = 36 [pid 634] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 315] <... umount2 resumed>) = 0 [pid 634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 635] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 634] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 635] <... futex resumed>) = 1 [pid 634] <... mmap resumed>) = 0x7faa073ab000 [pid 632] <... futex resumed>) = 0 [pid 315] umount2("./37/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 634] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 632] exit_group(0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 634] <... mprotect resumed>) = 0 [pid 632] <... exit_group resumed>) = ? [pid 315] newfstatat(AT_FDCWD, "./37/sys" [pid 635] +++ exited with 0 +++ [pid 315] <... newfstatat resumed>, {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 [pid 634] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 632] +++ exited with 0 +++ [pid 634] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 315] <... openat resumed>) = 4 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=632, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] fstat(4 [pid 318] <... restart_syscall resumed>) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(4, 0x5555896137a0 /* 2 entries */, 32768) = 48 ci2-android-6-12-rust/strace-static-x86_64: Process 636 attached [pid 318] umount2("./39", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] getdents64(4 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 636] set_robust_list(0x7faa073cb9a0, 24 [pid 634] <... clone3 resumed> => {parent_tid=[636]}, 88) = 636 [pid 636] <... set_robust_list resumed>) = 0 [pid 318] openat(AT_FDCWD, "./39", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 634] rt_sigprocmask(SIG_SETMASK, [] [pid 636] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... openat resumed>) = 3 [pid 634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] fstat(3 [pid 634] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 636] mkdirat(AT_FDCWD, "./sys", 0777 [pid 634] <... futex resumed>) = 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] close(4) = 0 [pid 315] rmdir("./37/sys" [pid 634] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] getdents64(3 [pid 315] <... rmdir resumed>) = 0 [pid 315] getdents64(3 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] close(3) = 0 [pid 315] rmdir("./37" [pid 636] <... mkdirat resumed>) = 0 [pid 318] umount2("./39/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... rmdir resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 636] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] newfstatat(AT_FDCWD, "./39/binderfs" [pid 315] mkdir("./38", 0777 [pid 636] <... futex resumed>) = 1 [pid 634] <... futex resumed>) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 636] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 634] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] unlink("./39/binderfs" [pid 636] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 634] <... futex resumed>) = 0 [pid 636] mount(NULL, "./sys", "sysfs", 0, NULL [pid 634] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... unlink 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 636] <... mount resumed>) = 0 [pid 636] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./39/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 636] <... futex resumed>) = 1 [pid 634] <... futex resumed>) = 0 [pid 636] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 634] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = 0 [pid 636] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 634] <... futex resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 637 attached [pid 636] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 634] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] umount2("./39/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... restart_syscall resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] umount2("./40", MNT_FORCE|UMOUNT_NOFOLLOW [pid 637] set_robust_list(0x55558960a6a0, 24 [pid 636] <... openat resumed>) = 3 [pid 318] newfstatat(AT_FDCWD, "./39/sys" [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 637] <... set_robust_list resumed>) = 0 [pid 636] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] openat(AT_FDCWD, "./40", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 637 [pid 637] rt_sigprocmask(SIG_SETMASK, [] [pid 636] <... futex resumed>) = 1 [pid 634] <... futex resumed>) = 0 [pid 318] umount2("./39/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... openat resumed>) = 3 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 637] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 636] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 634] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] fstat(3 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 636] <... pwrite64 resumed>) = 36 [pid 634] <... futex resumed>) = 0 [pid 318] openat(AT_FDCWD, "./39/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(3, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 317] umount2("./40/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 637] chdir("./38" [pid 634] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 637] <... chdir resumed>) = 0 [pid 636] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 634] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] <... openat resumed>) = 4 [pid 637] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 634] exit_group(0 [pid 317] newfstatat(AT_FDCWD, "./40/binderfs" [pid 637] <... prctl resumed>) = 0 [pid 636] <... futex resumed>) = 0 [pid 318] fstat(4 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 637] setpgid(0, 0 [pid 634] <... exit_group resumed>) = ? [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] unlink("./40/binderfs" [pid 637] <... setpgid resumed>) = 0 [pid 636] +++ exited with 0 +++ [pid 318] getdents64(4 [pid 317] <... unlink resumed>) = 0 [pid 317] umount2("./40/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 317] umount2("./40/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./40/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./40/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 637] <... openat resumed>) = 3 [pid 318] getdents64(4 [pid 317] openat(AT_FDCWD, "./40/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 317] <... openat resumed>) = 4 [pid 318] close(4 [pid 317] fstat(4 [pid 318] <... close resumed>) = 0 [pid 318] rmdir("./39/sys" [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(4, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] getdents64(4 [pid 318] <... rmdir resumed>) = 0 [pid 637] write(3, "1000", 4 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 317] close(4) = 0 [pid 317] rmdir("./40/sys") = 0 [pid 317] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] close(3) = 0 [pid 634] +++ exited with 0 +++ [pid 637] <... write resumed>) = 4 [pid 318] getdents64(3 [pid 637] close(3 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=634, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] rmdir("./40" [pid 637] <... close resumed>) = 0 [pid 318] close(3 [pid 637] symlink("/dev/binderfs", "./binderfs" [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 318] <... close resumed>) = 0 [pid 637] <... symlink resumed>) = 0 [pid 318] rmdir("./39" [pid 317] <... rmdir resumed>) = 0 [pid 317] mkdir("./41", 0777 [pid 318] <... rmdir resumed>) = 0 [pid 317] <... mkdir resumed>) = 0 [pid 637] write(1, "executing program\n", 18 [pid 318] mkdir("./40", 0777 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 executing program [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 637] <... write resumed>) = 18 [pid 318] <... mkdir resumed>) = 0 [pid 316] <... restart_syscall resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 638 attached [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 638 [pid 317] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 637] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 638] set_robust_list(0x55558960a6a0, 24 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 638] <... set_robust_list resumed>) = 0 [pid 637] <... futex resumed>) = 0 [pid 637] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 638] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] umount2("./39", MNT_FORCE|UMOUNT_NOFOLLOW [pid 638] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 637] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 637] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 638] chdir("./41" [pid 637] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 637] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 637] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 639 attached [pid 638] <... chdir resumed>) = 0 [pid 637] rt_sigprocmask(SIG_BLOCK, ~[] [pid 639] set_robust_list(0x55558960a6a0, 24 [pid 637] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 639] <... set_robust_list resumed>) = 0 [pid 637] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 640 attached [pid 639] rt_sigprocmask(SIG_SETMASK, [] [pid 638] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 639 [pid 316] openat(AT_FDCWD, "./39", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 638] <... prctl resumed>) = 0 [pid 639] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... openat resumed>) = 3 [pid 640] set_robust_list(0x7faa073cb9a0, 24 [pid 639] chdir("./40" [pid 638] setpgid(0, 0 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 316] fstat(3 [pid 640] <... set_robust_list resumed>) = 0 [pid 638] <... setpgid resumed>) = 0 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 640] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 640] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 640] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 316] getdents64(3 [pid 639] <... chdir resumed>) = 0 [pid 638] <... openat resumed>) = 3 [pid 637] <... clone3 resumed> => {parent_tid=[640]}, 88) = 640 [pid 639] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 637] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 639] <... prctl resumed>) = 0 [pid 637] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] umount2("./39/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 639] setpgid(0, 0 [pid 638] write(3, "1000", 4 [pid 637] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 639] <... setpgid resumed>) = 0 [pid 638] <... write resumed>) = 4 [pid 640] <... futex resumed>) = 0 [pid 637] <... futex resumed>) = 1 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 640] mkdirat(AT_FDCWD, "./sys", 0777 [pid 639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 638] close(3 [pid 637] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 639] <... openat resumed>) = 3 [pid 316] newfstatat(AT_FDCWD, "./39/binderfs" [pid 639] write(3, "1000", 4) = 4 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 640] <... mkdirat resumed>) = 0 [pid 639] close(3 [pid 638] <... close resumed>) = 0 [pid 316] unlink("./39/binderfs" [pid 639] <... close resumed>) = 0 [pid 639] symlink("/dev/binderfs", "./binderfs") = 0 [pid 638] symlink("/dev/binderfs", "./binderfs" [pid 316] <... unlink resumed>) = 0 [pid 639] write(1, "executing program\n", 18 [pid 640] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 639] <... write resumed>) = 18 [pid 638] <... symlink resumed>) = 0 executing program [pid 316] umount2("./39/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 640] <... futex resumed>) = 1 [pid 639] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 637] <... futex resumed>) = 0 [pid 639] <... futex resumed>) = 0 [pid 637] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 639] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 637] <... futex resumed>) = 0 [pid 639] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 637] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 639] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 639] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 639] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 640] mount(NULL, "./sys", "sysfs", 0, NULL [pid 316] <... umount2 resumed>) = 0 [pid 638] write(1, "executing program\n", 18 [pid 639] rt_sigprocmask(SIG_BLOCK, ~[] [pid 640] <... mount resumed>) = 0 [pid 639] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 638] <... write resumed>) = 18 [pid 640] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] umount2("./39/sys", MNT_FORCE|UMOUNT_NOFOLLOW executing program [pid 639] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 640] <... futex resumed>) = 1 [pid 638] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 637] <... futex resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 641 attached [pid 640] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 638] <... futex resumed>) = 0 [pid 637] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] newfstatat(AT_FDCWD, "./39/sys" [pid 641] set_robust_list(0x7faa073cb9a0, 24 [pid 640] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 639] <... clone3 resumed> => {parent_tid=[641]}, 88) = 641 [pid 638] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 637] <... futex resumed>) = 0 [pid 640] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 639] rt_sigprocmask(SIG_SETMASK, [] [pid 637] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 640] <... openat resumed>) = 3 [pid 639] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 638] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 641] <... set_robust_list resumed>) = 0 [pid 640] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 639] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 638] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 316] umount2("./39/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 641] rt_sigprocmask(SIG_SETMASK, [] [pid 640] <... futex resumed>) = 1 [pid 639] <... futex resumed>) = 0 [pid 638] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 637] <... futex resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 641] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 640] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 639] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 638] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 637] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] openat(AT_FDCWD, "./39/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 641] mkdirat(AT_FDCWD, "./sys", 0777 [pid 640] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 638] <... mmap resumed>) = 0x7faa073ab000 [pid 637] <... futex resumed>) = 0 [pid 640] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 638] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 637] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... openat resumed>) = 4 [pid 638] <... mprotect resumed>) = 0 [pid 316] fstat(4 [pid 640] <... pwrite64 resumed>) = 36 [pid 638] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 641] <... mkdirat resumed>) = 0 [pid 640] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 638] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 641] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] getdents64(4 [pid 640] <... futex resumed>) = 1 [pid 640] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 638] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 637] <... futex resumed>) = 0 [pid 641] <... futex resumed>) = 1 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 ci2-android-6-12-rust/strace-static-x86_64: Process 642 attached [pid 641] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 639] <... futex resumed>) = 0 [pid 637] exit_group(0 [pid 316] getdents64(4 [pid 642] set_robust_list(0x7faa073cb9a0, 24 [pid 640] <... futex resumed>) = ? [pid 639] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 638] <... clone3 resumed> => {parent_tid=[642]}, 88) = 642 [pid 637] <... exit_group resumed>) = ? [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 642] <... set_robust_list resumed>) = 0 [pid 641] <... futex resumed>) = 0 [pid 640] +++ exited with 0 +++ [pid 639] <... futex resumed>) = 1 [pid 638] rt_sigprocmask(SIG_SETMASK, [] [pid 641] mount(NULL, "./sys", "sysfs", 0, NULL [pid 639] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 642] rt_sigprocmask(SIG_SETMASK, [] [pid 641] <... mount resumed>) = 0 [pid 638] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 637] +++ exited with 0 +++ [pid 316] close(4 [pid 642] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 641] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 638] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 642] mkdirat(AT_FDCWD, "./sys", 0777 [pid 641] <... futex resumed>) = 1 [pid 639] <... futex resumed>) = 0 [pid 638] <... futex resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=637, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 639] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 639] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 642] <... mkdirat resumed>) = 0 [pid 641] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 638] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] rmdir("./39/sys" [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 641] <... openat resumed>) = 3 [pid 642] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 642] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 316] <... rmdir resumed>) = 0 [pid 641] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 638] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 641] <... futex resumed>) = 1 [pid 316] getdents64(3 [pid 641] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 638] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 642] <... futex resumed>) = 0 [pid 639] <... futex resumed>) = 0 [pid 638] <... futex resumed>) = 1 [pid 316] close(3 [pid 642] mount(NULL, "./sys", "sysfs", 0, NULL [pid 639] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 642] <... mount resumed>) = 0 [pid 639] <... futex resumed>) = 1 [pid 638] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... close resumed>) = 0 [pid 642] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 641] <... futex resumed>) = 0 [pid 639] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 638] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 316] rmdir("./39" [pid 642] <... futex resumed>) = 0 [pid 641] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 638] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 642] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 641] <... pwrite64 resumed>) = 36 [pid 638] <... futex resumed>) = 0 [pid 642] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 642] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 638] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 641] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 638] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 315] <... restart_syscall resumed>) = 0 [pid 641] <... futex resumed>) = 1 [pid 639] <... futex resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 641] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 639] exit_group(0 [pid 638] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 641] <... futex resumed>) = ? [pid 639] <... exit_group resumed>) = ? [pid 638] <... futex resumed>) = 1 [pid 316] mkdir("./40", 0777 [pid 642] <... futex resumed>) = 0 [pid 316] <... mkdir resumed>) = 0 [pid 642] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2) = 36 [pid 641] +++ exited with 0 +++ [pid 639] +++ exited with 0 +++ [pid 638] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] umount2("./38", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=639, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 642] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] openat(AT_FDCWD, "./38", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 642] <... futex resumed>) = 1 [pid 638] <... futex resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 642] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 638] exit_group(0 [pid 315] <... openat resumed>) = 3 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 643 [pid 315] fstat(3 [pid 638] <... 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 643 attached [pid 642] <... futex resumed>) = ? [pid 315] getdents64(3 [pid 643] set_robust_list(0x55558960a6a0, 24 [pid 642] +++ exited with 0 +++ [pid 638] +++ exited with 0 +++ [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 643] <... set_robust_list resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 643] rt_sigprocmask(SIG_SETMASK, [] [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=638, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] umount2("./38/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 643] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./38/binderfs" [pid 643] chdir("./40" [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 643] <... chdir resumed>) = 0 [pid 643] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 315] unlink("./38/binderfs" [pid 643] <... prctl resumed>) = 0 [pid 643] setpgid(0, 0 [pid 315] <... unlink resumed>) = 0 [pid 643] <... setpgid resumed>) = 0 [pid 643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] umount2("./38/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 643] <... openat resumed>) = 3 [pid 643] write(3, "1000", 4 [pid 315] <... umount2 resumed>) = 0 [pid 315] umount2("./38/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 643] <... write resumed>) = 4 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 643] close(3 [pid 315] newfstatat(AT_FDCWD, "./38/sys" [pid 643] <... close resumed>) = 0 [pid 643] symlink("/dev/binderfs", "./binderfs" [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 643] <... symlink resumed>) = 0 [pid 315] umount2("./38/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 643] write(1, "executing program\n", 18) = 18 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 643] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] openat(AT_FDCWD, "./38/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 643] <... futex resumed>) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 643] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 315] <... openat resumed>) = 4 [pid 643] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 315] fstat(4 [pid 643] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 643] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] umount2("./41", MNT_FORCE|UMOUNT_NOFOLLOW [pid 643] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 643] <... mmap resumed>) = 0x7faa073ab000 [pid 317] openat(AT_FDCWD, "./41", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 643] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 317] <... openat resumed>) = 3 [pid 315] getdents64(4 [pid 643] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] fstat(3 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 643] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(4 [pid 643] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 317] getdents64(3 [pid 318] <... restart_syscall resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 644 attached [pid 643] <... clone3 resumed> => {parent_tid=[644]}, 88) = 644 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] close(4 [pid 644] set_robust_list(0x7faa073cb9a0, 24 [pid 643] rt_sigprocmask(SIG_SETMASK, [] [pid 644] <... set_robust_list resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 644] rt_sigprocmask(SIG_SETMASK, [] [pid 315] rmdir("./38/sys" [pid 644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] umount2("./40", MNT_FORCE|UMOUNT_NOFOLLOW [pid 643] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] umount2("./41/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 643] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 643] <... futex resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./41/binderfs" [pid 644] mkdirat(AT_FDCWD, "./sys", 0777 [pid 643] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... rmdir resumed>) = 0 [pid 317] unlink("./41/binderfs") = 0 [pid 317] umount2("./41/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 644] <... mkdirat resumed>) = 0 [pid 318] openat(AT_FDCWD, "./40", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... umount2 resumed>) = 0 [pid 315] getdents64(3 [pid 644] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] umount2("./41/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 644] <... futex resumed>) = 1 [pid 643] <... futex resumed>) = 0 [pid 318] <... openat resumed>) = 3 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 643] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 643] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 644] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 644] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 643] <... futex resumed>) = 0 [pid 643] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 643] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 644] <... futex resumed>) = 1 [pid 644] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 644] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 643] <... futex resumed>) = 0 [pid 643] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 644] <... futex resumed>) = 1 [pid 643] <... futex resumed>) = 0 [pid 644] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 643] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 644] <... pwrite64 resumed>) = 36 [pid 644] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 643] <... futex resumed>) = 0 [pid 644] <... futex resumed>) = 1 [pid 644] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 643] exit_group(0 [pid 644] <... futex resumed>) = ? [pid 644] +++ exited with 0 +++ [pid 643] <... exit_group resumed>) = ? [pid 317] newfstatat(AT_FDCWD, "./41/sys" [pid 318] fstat(3 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] close(3 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 643] +++ exited with 0 +++ [pid 318] getdents64(3 [pid 317] umount2("./41/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... close resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] rmdir("./38" [pid 318] umount2("./40/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=643, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] openat(AT_FDCWD, "./41/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... rmdir resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... openat resumed>) = 4 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 318] newfstatat(AT_FDCWD, "./40/binderfs" [pid 315] mkdir("./39", 0777 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] fstat(4 [pid 316] <... restart_syscall resumed>) = 0 [pid 318] unlink("./40/binderfs" [pid 315] <... mkdir resumed>) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] getdents64(4 [pid 318] <... unlink resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] umount2("./40/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] umount2("./40", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 318] <... umount2 resumed>) = 0 [pid 317] getdents64(4 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] umount2("./40/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 645 attached [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] openat(AT_FDCWD, "./40", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 645] set_robust_list(0x55558960a6a0, 24 [pid 317] close(4 [pid 316] <... openat resumed>) = 3 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 645 [pid 645] <... set_robust_list resumed>) = 0 [pid 317] <... close resumed>) = 0 [pid 316] fstat(3 [pid 645] rt_sigprocmask(SIG_SETMASK, [] [pid 318] newfstatat(AT_FDCWD, "./40/sys" [pid 317] rmdir("./41/sys" [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] umount2("./40/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] <... rmdir resumed>) = 0 [pid 645] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] openat(AT_FDCWD, "./40/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] getdents64(3 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... openat resumed>) = 4 [pid 318] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] getdents64(4, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 318] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 645] chdir("./39" [pid 318] close(4 [pid 645] <... chdir resumed>) = 0 [pid 318] <... close resumed>) = 0 [pid 317] getdents64(3 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 645] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 318] rmdir("./40/sys" [pid 316] umount2("./40/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 645] <... prctl resumed>) = 0 [pid 318] <... rmdir resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 645] setpgid(0, 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 645] <... setpgid resumed>) = 0 [pid 317] close(3 [pid 316] newfstatat(AT_FDCWD, "./40/binderfs" [pid 645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] <... close resumed>) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 645] <... openat resumed>) = 3 [pid 318] close(3 [pid 317] rmdir("./41" [pid 318] <... close resumed>) = 0 [pid 316] unlink("./40/binderfs" [pid 318] rmdir("./40" [pid 645] write(3, "1000", 4 [pid 318] <... rmdir resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 316] <... unlink resumed>) = 0 [pid 645] <... write resumed>) = 4 [pid 317] mkdir("./42", 0777 [pid 316] umount2("./40/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 645] close(3 [pid 318] mkdir("./41", 0777 [pid 645] <... close resumed>) = 0 [pid 318] <... mkdir resumed>) = 0 [pid 317] <... mkdir resumed>) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 645] symlink("/dev/binderfs", "./binderfs" [pid 316] umount2("./40/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 645] <... symlink resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 645] write(1, "executing program\n", 18 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] newfstatat(AT_FDCWD, "./40/sys" [pid 645] <... write resumed>) = 18 ci2-android-6-12-rust/strace-static-x86_64: Process 646 attached [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 646 [pid 646] set_robust_list(0x55558960a6a0, 24 [pid 318] rt_sigprocmask(SIG_SETMASK, [] executing program [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 645] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000ci2-android-6-12-rust/strace-static-x86_64: Process 647 attached [pid 646] <... set_robust_list resumed>) = 0 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 647] set_robust_list(0x55558960a6a0, 24 [pid 646] rt_sigprocmask(SIG_SETMASK, [] [pid 645] <... futex resumed>) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 647 [pid 316] umount2("./40/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 647] <... set_robust_list resumed>) = 0 [pid 646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 645] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 647] rt_sigprocmask(SIG_SETMASK, [] [pid 646] chdir("./41" [pid 645] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 645] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 316] openat(AT_FDCWD, "./40/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 645] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 645] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 316] <... openat resumed>) = 4 [pid 647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 646] <... chdir resumed>) = 0 [pid 645] <... mmap resumed>) = 0x7faa073ab000 [pid 316] fstat(4 [pid 647] chdir("./42" [pid 646] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 645] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 647] <... chdir resumed>) = 0 [pid 646] <... prctl resumed>) = 0 [pid 647] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 646] setpgid(0, 0 [pid 645] <... mprotect resumed>) = 0 [pid 316] getdents64(4 [pid 647] <... prctl resumed>) = 0 [pid 646] <... setpgid resumed>) = 0 [pid 647] setpgid(0, 0 [pid 646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 645] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 647] <... setpgid resumed>) = 0 [pid 646] <... openat resumed>) = 3 [pid 316] getdents64(4 [pid 647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 646] write(3, "1000", 4 [pid 645] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 645] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 647] <... openat resumed>) = 3 [pid 646] <... write resumed>) = 4 [pid 316] close(4 [pid 647] write(3, "1000", 4 [pid 646] close(3 [pid 316] <... close resumed>) = 0 [pid 645] <... clone3 resumed> => {parent_tid=[648]}, 88) = 648 [pid 316] rmdir("./40/sys"ci2-android-6-12-rust/strace-static-x86_64: Process 648 attached [pid 647] <... write resumed>) = 4 [pid 646] <... close resumed>) = 0 [pid 648] set_robust_list(0x7faa073cb9a0, 24 [pid 647] close(3 [pid 646] symlink("/dev/binderfs", "./binderfs" [pid 648] <... set_robust_list resumed>) = 0 [pid 647] <... close resumed>) = 0 [pid 646] <... symlink resumed>) = 0 [pid 645] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... rmdir resumed>) = 0 [pid 648] rt_sigprocmask(SIG_SETMASK, [] [pid 647] symlink("/dev/binderfs", "./binderfs" [pid 645] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 647] <... symlink resumed>) = 0 [pid 646] write(1, "executing program\n", 18 executing program [pid 316] getdents64(3 [pid 648] mkdirat(AT_FDCWD, "./sys", 0777 [pid 646] <... write resumed>) = 18 [pid 645] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 648] <... mkdirat resumed>) = 0 [pid 647] write(1, "executing program\n", 18 [pid 646] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 645] <... futex resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 647] <... write resumed>) = 18 executing program [pid 647] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 646] <... futex resumed>) = 0 [pid 645] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] close(3 [pid 648] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 647] <... futex resumed>) = 0 [pid 646] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 645] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 648] <... futex resumed>) = 0 [pid 647] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 646] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 645] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... close resumed>) = 0 [pid 648] mount(NULL, "./sys", "sysfs", 0, NULL [pid 647] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 646] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 645] <... futex resumed>) = 0 [pid 648] <... mount resumed>) = 0 [pid 647] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 645] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] rmdir("./40" [pid 648] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 646] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 648] <... futex resumed>) = 0 [pid 647] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 646] <... mmap resumed>) = 0x7faa073ab000 [pid 648] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 647] <... mmap resumed>) = 0x7faa073ab000 [pid 646] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 647] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 646] <... mprotect resumed>) = 0 [pid 647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... rmdir resumed>) = 0 [pid 645] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 316] mkdir("./41", 0777 [pid 645] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 648] <... futex resumed>) = 0 [pid 647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 645] <... futex resumed>) = 1 [pid 648] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 647] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 646] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 645] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}ci2-android-6-12-rust/strace-static-x86_64: Process 649 attached [pid 648] <... openat resumed>) = 3 ci2-android-6-12-rust/strace-static-x86_64: Process 650 attached [pid 648] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 647] <... clone3 resumed> => {parent_tid=[649]}, 88) = 649 [pid 646] <... clone3 resumed> => {parent_tid=[650]}, 88) = 650 [pid 650] set_robust_list(0x7faa073cb9a0, 24 [pid 648] <... futex resumed>) = 1 [pid 647] rt_sigprocmask(SIG_SETMASK, [] [pid 646] rt_sigprocmask(SIG_SETMASK, [] [pid 645] <... futex resumed>) = 0 [pid 316] <... mkdir resumed>) = 0 [pid 650] <... set_robust_list resumed>) = 0 [pid 649] set_robust_list(0x7faa073cb9a0, 24 [pid 648] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 645] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 650] rt_sigprocmask(SIG_SETMASK, [] [pid 649] <... set_robust_list resumed>) = 0 [pid 648] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 647] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 646] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 645] <... futex resumed>) = 0 [pid 650] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 649] rt_sigprocmask(SIG_SETMASK, [] [pid 648] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 647] <... futex resumed>) = 0 [pid 646] <... futex resumed>) = 0 [pid 645] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 650] mkdirat(AT_FDCWD, "./sys", 0777 [pid 649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 648] <... pwrite64 resumed>) = 36 [pid 647] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 646] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 649] mkdirat(AT_FDCWD, "./sys", 0777 [pid 650] <... mkdirat resumed>) = 0 [pid 648] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 ci2-android-6-12-rust/strace-static-x86_64: Process 651 attached [pid 648] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 650] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 646] <... futex resumed>) = 0 [pid 650] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 646] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 650] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 646] <... futex resumed>) = 0 [pid 650] mount(NULL, "./sys", "sysfs", 0, NULL [pid 649] <... mkdirat resumed>) = 0 [pid 646] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 645] <... futex resumed>) = 0 [pid 650] <... mount resumed>) = 0 [pid 645] exit_group(0 [pid 650] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 646] <... futex resumed>) = 0 [pid 646] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 650] <... futex resumed>) = 1 [pid 646] <... futex resumed>) = 0 [pid 650] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 646] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 651] set_robust_list(0x55558960a6a0, 24 [pid 650] <... openat resumed>) = 3 [pid 649] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 648] <... futex resumed>) = ? [pid 645] <... exit_group resumed>) = ? [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 651 [pid 651] <... set_robust_list resumed>) = 0 [pid 649] <... futex resumed>) = 1 [pid 648] +++ exited with 0 +++ [pid 647] <... futex resumed>) = 0 [pid 650] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 647] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 651] rt_sigprocmask(SIG_SETMASK, [] [pid 650] <... futex resumed>) = 1 [pid 649] mount(NULL, "./sys", "sysfs", 0, NULL [pid 647] <... futex resumed>) = 0 [pid 646] <... futex resumed>) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 650] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 647] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 646] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 650] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 649] <... mount resumed>) = 0 [pid 646] <... futex resumed>) = 0 [pid 651] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 650] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 646] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 651] chdir("./41" [pid 650] <... pwrite64 resumed>) = 36 [pid 649] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 650] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 646] <... futex resumed>) = 0 [pid 650] <... futex resumed>) = 1 [pid 646] exit_group(0) = ? [pid 645] +++ exited with 0 +++ [pid 651] <... chdir resumed>) = 0 [pid 650] +++ exited with 0 +++ [pid 649] <... futex resumed>) = 1 [pid 647] <... futex resumed>) = 0 [pid 646] +++ exited with 0 +++ [pid 651] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 649] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 647] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=646, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 647] <... futex resumed>) = 0 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 647] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=645, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 651] <... prctl resumed>) = 0 [pid 649] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 651] setpgid(0, 0 [pid 649] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 651] <... setpgid resumed>) = 0 [pid 651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 649] <... openat resumed>) = 3 [pid 651] <... openat resumed>) = 3 [pid 649] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 651] write(3, "1000", 4 [pid 649] <... futex resumed>) = 1 [pid 651] <... write resumed>) = 4 [pid 649] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 647] <... futex resumed>) = 0 [pid 651] close(3 [pid 647] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 651] <... close resumed>) = 0 [pid 649] <... futex resumed>) = 0 [pid 647] <... futex resumed>) = 1 [pid 651] symlink("/dev/binderfs", "./binderfs" [pid 649] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 647] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 651] <... symlink resumed>) = 0 [pid 649] <... pwrite64 resumed>) = 36 [pid 651] write(1, "executing program\n", 18 [pid 649] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 651] <... write resumed>) = 18 [pid 649] <... futex resumed>) = 1 [pid 647] <... futex resumed>) = 0 [pid 651] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 649] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 647] exit_group(0 [pid 651] <... futex resumed>) = 0 [pid 649] <... futex resumed>) = ? [pid 651] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 647] <... exit_group resumed>) = ? [pid 649] +++ exited with 0 +++ [pid 651] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 315] <... restart_syscall resumed>) = 0 executing program [pid 651] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 651] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 647] +++ exited with 0 +++ [pid 651] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=647, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 651] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] umount2("./39", MNT_FORCE|UMOUNT_NOFOLLOW [pid 651] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 651] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 652 attached [pid 315] openat(AT_FDCWD, "./39", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 652] set_robust_list(0x7faa073cb9a0, 24) = 0 [pid 652] rt_sigprocmask(SIG_SETMASK, [] [pid 651] <... clone3 resumed> => {parent_tid=[652]}, 88) = 652 [pid 315] <... openat resumed>) = 3 [pid 651] rt_sigprocmask(SIG_SETMASK, [] [pid 315] fstat(3 [pid 651] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 651] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 651] <... futex resumed>) = 0 [pid 315] getdents64(3 [pid 652] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 652] mkdirat(AT_FDCWD, "./sys", 0777 [pid 651] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 652] <... mkdirat resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 652] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] umount2("./39/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 652] <... futex resumed>) = 1 [pid 651] <... futex resumed>) = 0 [pid 652] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 651] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 652] <... futex resumed>) = 0 [pid 651] <... futex resumed>) = 1 [pid 318] <... restart_syscall resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./39/binderfs" [pid 652] mount(NULL, "./sys", "sysfs", 0, NULL [pid 651] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 652] <... mount resumed>) = 0 [pid 315] unlink("./39/binderfs" [pid 652] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./41", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... unlink resumed>) = 0 [pid 652] <... futex resumed>) = 1 [pid 651] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 651] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 652] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 651] <... futex resumed>) = 0 [pid 318] openat(AT_FDCWD, "./41", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 652] <... openat resumed>) = 3 [pid 651] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... openat resumed>) = 3 [pid 315] umount2("./39/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 652] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] fstat(3 [pid 652] <... futex resumed>) = 1 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... umount2 resumed>) = 0 [pid 652] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 318] getdents64(3 [pid 315] umount2("./39/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./39/sys" [pid 318] umount2("./41/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] newfstatat(AT_FDCWD, "./41/binderfs" [pid 315] umount2("./39/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 651] <... futex resumed>) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 651] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 652] <... futex resumed>) = 0 [pid 651] <... futex resumed>) = 1 [pid 318] unlink("./41/binderfs" [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 652] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 651] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... unlink resumed>) = 0 [pid 315] openat(AT_FDCWD, "./39/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 652] <... pwrite64 resumed>) = 36 [pid 317] umount2("./42", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... openat resumed>) = 4 [pid 318] umount2("./41/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] fstat(4 [pid 652] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./41/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] openat(AT_FDCWD, "./42", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... openat resumed>) = 3 [pid 318] newfstatat(AT_FDCWD, "./41/sys" [pid 317] fstat(3 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] umount2("./41/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] getdents64(3 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] openat(AT_FDCWD, "./41/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 318] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] getdents64(4, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 318] getdents64(4 [pid 317] umount2("./42/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] close(4 [pid 317] newfstatat(AT_FDCWD, "./42/binderfs" [pid 318] <... close resumed>) = 0 [pid 318] rmdir("./41/sys" [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] <... rmdir resumed>) = 0 [pid 318] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] unlink("./42/binderfs" [pid 318] close(3 [pid 652] <... futex resumed>) = 1 [pid 651] <... futex resumed>) = 0 [pid 318] <... close resumed>) = 0 [pid 652] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 318] rmdir("./41" [pid 651] exit_group(0 [pid 318] <... rmdir resumed>) = 0 [pid 317] <... unlink resumed>) = 0 [pid 652] <... futex resumed>) = ? [pid 651] <... exit_group resumed>) = ? [pid 318] mkdir("./42", 0777 [pid 317] umount2("./42/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 652] +++ exited with 0 +++ [pid 318] <... mkdir resumed>) = 0 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] getdents64(4 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 ci2-android-6-12-rust/strace-static-x86_64: Process 653 attached [pid 651] +++ exited with 0 +++ [pid 317] <... umount2 resumed>) = 0 [pid 317] umount2("./42/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 653] set_robust_list(0x55558960a6a0, 24 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=651, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] getdents64(4 [pid 653] <... set_robust_list resumed>) = 0 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 653 [pid 317] newfstatat(AT_FDCWD, "./42/sys" [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 653] rt_sigprocmask(SIG_SETMASK, [] [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 317] umount2("./42/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] close(4 [pid 653] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... close resumed>) = 0 [pid 653] chdir("./42" [pid 317] openat(AT_FDCWD, "./42/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] rmdir("./39/sys" [pid 653] <... chdir resumed>) = 0 [pid 317] <... openat resumed>) = 4 [pid 315] <... rmdir resumed>) = 0 [pid 317] fstat(4 [pid 653] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 653] setpgid(0, 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 653] <... setpgid resumed>) = 0 [pid 653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] getdents64(4 [pid 315] getdents64(3 [pid 653] <... openat resumed>) = 3 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] getdents64(4 [pid 653] write(3, "1000", 4 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] close(3 [pid 653] <... write resumed>) = 4 [pid 317] close(4 [pid 315] <... close resumed>) = 0 [pid 653] close(3) = 0 [pid 317] <... close resumed>) = 0 [pid 653] symlink("/dev/binderfs", "./binderfs" [pid 317] rmdir("./42/sys" [pid 315] rmdir("./39" [pid 653] <... symlink resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 653] write(1, "executing program\n", 18 [pid 317] <... rmdir resumed>) = 0 [pid 653] <... write resumed>) = 18 [pid 653] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] mkdir("./40", 0777 [pid 653] <... futex resumed>) = 0 executing program [pid 317] getdents64(3 [pid 653] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 653] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 653] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 317] close(3 [pid 315] <... mkdir resumed>) = 0 [pid 653] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 653] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 317] <... close resumed>) = 0 [pid 653] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 317] rmdir("./42" [pid 653] <... mprotect resumed>) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 653] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 653] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 653] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 317] mkdir("./43", 0777ci2-android-6-12-rust/strace-static-x86_64: Process 654 attached [pid 653] <... clone3 resumed> => {parent_tid=[655]}, 88) = 655 [pid 653] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... restart_syscall resumed>) = 0 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 654 [pid 653] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 653] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 653] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... mkdir resumed>) = 0 [pid 316] umount2("./41", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 655 attached [pid 654] set_robust_list(0x55558960a6a0, 24 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] openat(AT_FDCWD, "./41", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 655] set_robust_list(0x7faa073cb9a0, 24 [pid 654] <... set_robust_list resumed>) = 0 [pid 655] <... set_robust_list resumed>) = 0 [pid 316] <... openat resumed>) = 3 [pid 655] rt_sigprocmask(SIG_SETMASK, [] [pid 654] rt_sigprocmask(SIG_SETMASK, [] [pid 316] fstat(3ci2-android-6-12-rust/strace-static-x86_64: Process 656 attached [pid 655] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 654] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 656 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 656] set_robust_list(0x55558960a6a0, 24 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 655] mkdirat(AT_FDCWD, "./sys", 0777 [pid 316] getdents64(3 [pid 656] <... set_robust_list resumed>) = 0 [pid 654] chdir("./40" [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 656] rt_sigprocmask(SIG_SETMASK, [] [pid 654] <... chdir resumed>) = 0 [pid 654] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 656] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 655] <... mkdirat resumed>) = 0 [pid 316] umount2("./41/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 654] <... prctl resumed>) = 0 [pid 656] chdir("./43" [pid 654] setpgid(0, 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 656] <... chdir resumed>) = 0 [pid 655] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 654] <... setpgid resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./41/binderfs" [pid 656] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 655] <... futex resumed>) = 1 [pid 654] 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 656] <... prctl resumed>) = 0 [pid 655] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 656] setpgid(0, 0 [pid 654] <... openat resumed>) = 3 [pid 653] <... futex resumed>) = 0 [pid 316] unlink("./41/binderfs" [pid 653] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 655] <... futex resumed>) = 0 [pid 653] <... futex resumed>) = 1 [pid 655] mount(NULL, "./sys", "sysfs", 0, NULL [pid 653] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 656] <... setpgid resumed>) = 0 [pid 655] <... mount resumed>) = 0 [pid 655] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 654] write(3, "1000", 4 [pid 316] <... unlink resumed>) = 0 [pid 656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 655] <... futex resumed>) = 1 [pid 654] <... write resumed>) = 4 [pid 653] <... futex resumed>) = 0 [pid 316] umount2("./41/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 656] <... openat resumed>) = 3 [pid 655] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 654] close(3 [pid 653] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 656] write(3, "1000", 4 [pid 655] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 654] <... close resumed>) = 0 [pid 653] <... futex resumed>) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 654] symlink("/dev/binderfs", "./binderfs" [pid 653] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 654] <... symlink resumed>) = 0 [pid 656] <... write resumed>) = 4 [pid 316] umount2("./41/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 655] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 656] close(3 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 656] <... close resumed>) = 0 [pid 654] write(1, "executing program\n", 18 [pid 656] symlink("/dev/binderfs", "./binderfs" [pid 316] newfstatat(AT_FDCWD, "./41/sys" [pid 654] <... write resumed>) = 18 [pid 655] <... openat resumed>) = 3 [pid 656] <... symlink resumed>) = 0 [pid 655] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 653] <... futex resumed>) = 0 executing program [pid 653] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 653] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 655] <... futex resumed>) = 1 [pid 655] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2) = 36 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 654] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 655] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 656] write(1, "executing program\n", 18 [pid 654] <... futex resumed>) = 0 [pid 316] umount2("./41/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 653] <... futex resumed>) = 0 [pid 654] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 656] <... write resumed>) = 18 [pid 654] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 316] openat(AT_FDCWD, "./41/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 656] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 executing program [pid 654] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 656] <... futex resumed>) = 0 [pid 654] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... openat resumed>) = 4 [pid 656] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 654] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 316] fstat(4 [pid 656] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 654] <... mmap resumed>) = 0x7faa073ab000 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 656] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 654] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 656] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] getdents64(4 [pid 656] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 653] exit_group(0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 653] <... exit_group resumed>) = ? [pid 316] getdents64(4 [pid 656] <... mmap resumed>) = 0x7faa073ab000 [pid 654] <... mprotect resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 656] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 316] close(4 [pid 655] <... futex resumed>) = ? [pid 316] <... close resumed>) = 0 [pid 656] <... mprotect resumed>) = 0 [pid 316] rmdir("./41/sys" [pid 654] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... rmdir resumed>) = 0 [pid 654] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 656] rt_sigprocmask(SIG_BLOCK, ~[] [pid 654] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 656] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] getdents64(3ci2-android-6-12-rust/strace-static-x86_64: Process 657 attached [pid 656] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 655] +++ exited with 0 +++ [pid 653] +++ exited with 0 +++ [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 657] set_robust_list(0x7faa073cb9a0, 24 [pid 654] <... clone3 resumed> => {parent_tid=[657]}, 88) = 657 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=653, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] close(3ci2-android-6-12-rust/strace-static-x86_64: Process 658 attached [pid 657] <... set_robust_list resumed>) = 0 [pid 656] <... clone3 resumed> => {parent_tid=[658]}, 88) = 658 [pid 654] rt_sigprocmask(SIG_SETMASK, [] [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 658] set_robust_list(0x7faa073cb9a0, 24 [pid 657] rt_sigprocmask(SIG_SETMASK, [] [pid 656] rt_sigprocmask(SIG_SETMASK, [] [pid 654] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... close resumed>) = 0 [pid 658] <... set_robust_list resumed>) = 0 [pid 657] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] rmdir("./41" [pid 658] rt_sigprocmask(SIG_SETMASK, [] [pid 657] mkdirat(AT_FDCWD, "./sys", 0777 [pid 656] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 654] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 658] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 657] <... mkdirat resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 658] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 656] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 654] <... futex resumed>) = 0 [pid 656] <... futex resumed>) = 0 [pid 654] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 656] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 658] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 657] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] mkdir("./42", 0777 [pid 658] mkdirat(AT_FDCWD, "./sys", 0777 [pid 657] <... futex resumed>) = 1 [pid 654] <... futex resumed>) = 0 [pid 658] <... mkdirat resumed>) = 0 [pid 657] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 654] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... mkdir resumed>) = 0 [pid 654] <... futex resumed>) = 0 [pid 657] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 657] mount(NULL, "./sys", "sysfs", 0, NULL [pid 658] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 657] <... mount resumed>) = 0 [pid 654] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 658] <... futex resumed>) = 1 [pid 657] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 656] <... futex resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 658] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 657] <... futex resumed>) = 1 [pid 656] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 654] <... futex resumed>) = 0 [pid 658] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 657] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 656] <... futex resumed>) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 658] mount(NULL, "./sys", "sysfs", 0, NULL [pid 657] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 656] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 654] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 658] <... mount resumed>) = 0 [pid 657] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 658] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 657] <... openat resumed>) = 3 [pid 658] <... futex resumed>) = 0 [pid 658] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 657] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000ci2-android-6-12-rust/strace-static-x86_64: Process 659 attached ) = 0 [pid 657] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 659 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 659] set_robust_list(0x55558960a6a0, 24 [pid 657] <... futex resumed>) = 0 [pid 656] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 654] <... futex resumed>) = 1 [pid 659] <... set_robust_list resumed>) = 0 [pid 656] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 654] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 656] <... futex resumed>) = 1 [pid 654] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 659] rt_sigprocmask(SIG_SETMASK, [] [pid 656] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 654] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 658] <... futex resumed>) = 0 [pid 657] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 654] <... futex resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 659] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 658] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 657] <... pwrite64 resumed>) = 36 [pid 654] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 659] chdir("./42" [pid 658] <... openat resumed>) = 3 [pid 657] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 654] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] <... restart_syscall resumed>) = 0 [pid 659] <... chdir resumed>) = 0 [pid 658] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 657] <... futex resumed>) = 0 [pid 654] exit_group(0 [pid 659] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 658] <... futex resumed>) = 1 [pid 656] <... futex resumed>) = 0 [pid 654] <... exit_group resumed>) = ? [pid 659] <... prctl resumed>) = 0 [pid 658] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 657] +++ exited with 0 +++ [pid 656] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./42", MNT_FORCE|UMOUNT_NOFOLLOW [pid 659] setpgid(0, 0 [pid 658] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 656] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 658] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 318] openat(AT_FDCWD, "./42", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 658] <... pwrite64 resumed>) = 36 [pid 318] <... openat resumed>) = 3 [pid 318] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] getdents64(3, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 658] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./42/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 658] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 658] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 318] newfstatat(AT_FDCWD, "./42/binderfs" [pid 656] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 654] +++ exited with 0 +++ [pid 659] <... setpgid resumed>) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 656] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] unlink("./42/binderfs" [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=654, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 659] <... openat resumed>) = 3 [pid 656] exit_group(0 [pid 318] <... unlink resumed>) = 0 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 659] write(3, "1000", 4 [pid 658] <... futex resumed>) = ? [pid 656] <... exit_group resumed>) = ? [pid 318] umount2("./42/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 659] <... write resumed>) = 4 [pid 659] close(3 [pid 318] <... umount2 resumed>) = 0 [pid 659] <... close resumed>) = 0 [pid 318] umount2("./42/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 659] symlink("/dev/binderfs", "./binderfs") = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 659] write(1, "executing program\n", 18) = 18 executing program [pid 659] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 659] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 659] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 659] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 659] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 659] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 658] +++ exited with 0 +++ [pid 656] +++ exited with 0 +++ [pid 318] newfstatat(AT_FDCWD, "./42/sys" [pid 659] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=656, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ci2-android-6-12-rust/strace-static-x86_64: Process 660 attached [pid 659] <... clone3 resumed> => {parent_tid=[660]}, 88) = 660 [pid 318] umount2("./42/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 660] set_robust_list(0x7faa073cb9a0, 24 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 660] <... set_robust_list resumed>) = 0 [pid 318] openat(AT_FDCWD, "./42/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 660] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... openat resumed>) = 4 [pid 660] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] fstat(4 [pid 660] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 659] rt_sigprocmask(SIG_SETMASK, [] [pid 318] getdents64(4 [pid 659] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 659] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 660] <... futex resumed>) = 0 [pid 659] <... futex resumed>) = 1 [pid 318] getdents64(4 [pid 660] mkdirat(AT_FDCWD, "./sys", 0777 [pid 659] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 660] <... mkdirat resumed>) = 0 [pid 318] close(4 [pid 317] <... restart_syscall resumed>) = 0 [pid 318] <... close resumed>) = 0 [pid 318] rmdir("./42/sys") = 0 [pid 315] umount2("./40", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 660] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] openat(AT_FDCWD, "./40", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 660] <... futex resumed>) = 1 [pid 659] <... futex resumed>) = 0 [pid 318] getdents64(3 [pid 315] <... openat resumed>) = 3 [pid 660] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 659] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] umount2("./43", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] fstat(3 [pid 660] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 659] <... futex resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 659] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] openat(AT_FDCWD, "./43", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 660] mount(NULL, "./sys", "sysfs", 0, NULL [pid 318] close(3 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 660] <... mount resumed>) = 0 [pid 318] <... close resumed>) = 0 [pid 317] <... openat resumed>) = 3 [pid 315] getdents64(3 [pid 660] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] rmdir("./42" [pid 317] fstat(3 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 660] <... futex resumed>) = 1 [pid 659] <... futex resumed>) = 0 [pid 318] <... rmdir resumed>) = 0 [pid 315] umount2("./40/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 660] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 659] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 659] <... futex resumed>) = 0 [pid 660] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 659] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] mkdir("./43", 0777 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 660] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 318] <... mkdir resumed>) = 0 [pid 317] getdents64(3 [pid 315] newfstatat(AT_FDCWD, "./40/binderfs" [pid 660] <... openat resumed>) = 3 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 317] umount2("./43/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 660] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] unlink("./40/binderfs" [pid 660] <... futex resumed>) = 1 [pid 659] <... futex resumed>) = 0 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] newfstatat(AT_FDCWD, "./43/binderfs" [pid 315] <... unlink resumed>) = 0 [pid 660] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 659] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] umount2("./40/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 660] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 659] <... futex resumed>) = 0 [pid 317] unlink("./43/binderfs"ci2-android-6-12-rust/strace-static-x86_64: Process 661 attached [pid 660] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 659] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... umount2 resumed>) = 0 [pid 660] <... pwrite64 resumed>) = 36 [pid 315] umount2("./40/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./40/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] <... unlink resumed>) = 0 [pid 315] umount2("./40/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 661] set_robust_list(0x55558960a6a0, 24 [pid 317] umount2("./43/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 661] <... set_robust_list resumed>) = 0 [pid 660] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 661 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 661] rt_sigprocmask(SIG_SETMASK, [] [pid 660] <... futex resumed>) = 1 [pid 659] <... futex resumed>) = 0 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... umount2 resumed>) = 0 [pid 315] openat(AT_FDCWD, "./40/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 661] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 660] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 659] exit_group(0 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] umount2("./43/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... openat resumed>) = 4 [pid 661] chdir("./43" [pid 660] <... futex resumed>) = ? [pid 659] <... exit_group resumed>) = ? [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 661] <... chdir resumed>) = 0 [pid 660] +++ exited with 0 +++ [pid 659] +++ exited with 0 +++ [pid 317] newfstatat(AT_FDCWD, "./43/sys" [pid 315] fstat(4 [pid 661] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 315] <... 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 317] umount2("./43/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=659, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] openat(AT_FDCWD, "./43/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, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 661] <... prctl resumed>) = 0 [pid 315] getdents64(4 [pid 661] setpgid(0, 0 [pid 317] getdents64(4 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 661] <... setpgid resumed>) = 0 [pid 661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] getdents64(4 [pid 317] close(4 [pid 661] <... openat resumed>) = 3 [pid 317] <... close resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 661] write(3, "1000", 4 [pid 317] rmdir("./43/sys" [pid 315] close(4 [pid 661] <... write resumed>) = 4 [pid 315] <... close resumed>) = 0 [pid 661] close(3 [pid 317] <... rmdir resumed>) = 0 [pid 315] rmdir("./40/sys" [pid 661] <... close resumed>) = 0 [pid 317] getdents64(3 [pid 661] symlink("/dev/binderfs", "./binderfs" [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 317] close(3 [pid 661] <... symlink resumed>) = 0 [pid 315] getdents64(3 [pid 661] write(1, "executing program\n", 18 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 661] <... write resumed>) = 18 executing program [pid 315] close(3 [pid 661] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... close resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 317] rmdir("./43" [pid 661] <... futex resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 315] rmdir("./40" [pid 661] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 317] mkdir("./44", 0777 [pid 661] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 317] <... mkdir resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 661] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 317] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 661] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] mkdir("./41", 0777 [pid 661] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 661] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 662 attached [pid 662] set_robust_list(0x55558960a6a0, 24) = 0 [pid 315] <... mkdir resumed>) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 662 [pid 661] rt_sigprocmask(SIG_BLOCK, ~[] [pid 662] rt_sigprocmask(SIG_SETMASK, [] [pid 661] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... restart_syscall resumed>) = 0 [pid 662] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 661] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 662] chdir("./44" [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 661] <... clone3 resumed> => {parent_tid=[663]}, 88) = 663 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 661] rt_sigprocmask(SIG_SETMASK, []ci2-android-6-12-rust/strace-static-x86_64: Process 663 attached [pid 662] <... chdir resumed>) = 0 [pid 661] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 663] set_robust_list(0x7faa073cb9a0, 24 [pid 662] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 663] <... set_robust_list resumed>) = 0 [pid 662] <... prctl resumed>) = 0 [pid 663] rt_sigprocmask(SIG_SETMASK, [] [pid 662] setpgid(0, 0 [pid 663] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 662] <... setpgid resumed>) = 0 [pid 663] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECci2-android-6-12-rust/strace-static-x86_64: Process 664 attached ) = 3 [pid 662] write(3, "1000", 4) = 4 [pid 662] close(3) = 0 [pid 662] symlink("/dev/binderfs", "./binderfs" [pid 316] umount2("./42", MNT_FORCE|UMOUNT_NOFOLLOW [pid 661] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 664] set_robust_list(0x55558960a6a0, 24 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 663] <... futex resumed>) = 0 [pid 662] <... symlink resumed>) = 0 [pid 661] <... futex resumed>) = 1 [pid 664] <... set_robust_list resumed>) = 0 [pid 663] mkdirat(AT_FDCWD, "./sys", 0777 [pid 316] openat(AT_FDCWD, "./42", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 664 [pid 664] rt_sigprocmask(SIG_SETMASK, [] [pid 663] <... mkdirat resumed>) = 0 [pid 662] write(1, "executing program\n", 18 [pid 661] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... openat resumed>) = 3 [pid 664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 662] <... write resumed>) = 18 [pid 662] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 662] <... futex resumed>) = 0 [pid 664] chdir("./41" [pid 663] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 662] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 316] fstat(3 [pid 664] <... chdir resumed>) = 0 [pid 663] <... futex resumed>) = 1 [pid 662] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 661] <... futex resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 664] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 663] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 662] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 661] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 664] <... prctl resumed>) = 0 [pid 663] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 662] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 661] <... futex resumed>) = 0 [pid 316] getdents64(3 [pid 664] setpgid(0, 0 [pid 661] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 663] mount(NULL, "./sys", "sysfs", 0, NULL [pid 662] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 664] <... setpgid resumed>) = 0 [pid 663] <... mount resumed>) = 0 [pid 662] <... mmap resumed>) = 0x7faa073ab000 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 663] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 662] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 316] umount2("./42/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 664] <... openat resumed>) = 3 [pid 663] <... futex resumed>) = 1 [pid 662] <... mprotect resumed>) = 0 [pid 663] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 661] <... futex resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 661] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] newfstatat(AT_FDCWD, "./42/binderfs" [pid 661] <... futex resumed>) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 664] write(3, "1000", 4 [pid 661] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] unlink("./42/binderfs" [pid 664] <... write resumed>) = 4 [pid 663] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 662] rt_sigprocmask(SIG_BLOCK, ~[] [pid 663] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 662] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... unlink resumed>) = 0 [pid 663] <... openat resumed>) = 3 [pid 662] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 665 attached [pid 664] close(3 [pid 663] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] umount2("./42/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 665] set_robust_list(0x7faa073cb9a0, 24 [pid 664] <... close resumed>) = 0 [pid 663] <... futex resumed>) = 1 [pid 662] <... clone3 resumed> => {parent_tid=[665]}, 88) = 665 [pid 661] <... futex resumed>) = 0 [pid 665] <... set_robust_list resumed>) = 0 [pid 663] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 664] symlink("/dev/binderfs", "./binderfs" [pid 662] rt_sigprocmask(SIG_SETMASK, [] [pid 661] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... umount2 resumed>) = 0 [pid 665] rt_sigprocmask(SIG_SETMASK, [] [pid 663] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 662] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 665] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 664] <... symlink resumed>) = 0 [pid 663] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 662] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 661] <... futex resumed>) = 0 [pid 316] umount2("./42/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 665] mkdirat(AT_FDCWD, "./sys", 0777 [pid 664] write(1, "executing program\n", 18 [pid 663] <... pwrite64 resumed>) = 36 [pid 662] <... futex resumed>) = 0 executing program [pid 661] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 665] <... mkdirat resumed>) = 0 [pid 664] <... write resumed>) = 18 [pid 662] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] newfstatat(AT_FDCWD, "./42/sys" [pid 664] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 664] <... futex resumed>) = 0 [pid 665] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 664] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 663] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] umount2("./42/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 665] <... futex resumed>) = 1 [pid 664] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 663] <... futex resumed>) = 1 [pid 662] <... futex resumed>) = 0 [pid 661] <... futex resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 665] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 663] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 662] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 665] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 664] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 662] <... futex resumed>) = 0 [pid 661] exit_group(0 [pid 316] openat(AT_FDCWD, "./42/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 665] mount(NULL, "./sys", "sysfs", 0, NULL [pid 664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 663] <... futex resumed>) = ? [pid 662] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 661] <... exit_group resumed>) = ? [pid 665] <... mount resumed>) = 0 [pid 664] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 663] +++ exited with 0 +++ [pid 316] <... openat resumed>) = 4 [pid 665] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 662] <... futex resumed>) = 0 [pid 662] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 662] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 665] <... futex resumed>) = 1 [pid 665] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 665] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 662] <... futex resumed>) = 0 [pid 662] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 665] <... futex resumed>) = 1 [pid 662] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 665] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 661] +++ exited with 0 +++ [pid 664] <... mmap resumed>) = 0x7faa073ab000 [pid 316] fstat(4 [pid 665] <... pwrite64 resumed>) = 36 [pid 664] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=661, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 664] <... mprotect resumed>) = 0 [pid 316] getdents64(4 [pid 664] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 665] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 664] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 316] getdents64(4 [pid 665] <... futex resumed>) = 1 [pid 662] <... futex resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 666 attached [pid 665] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 662] exit_group(0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 666] set_robust_list(0x7faa073cb9a0, 24 [pid 664] <... clone3 resumed> => {parent_tid=[666]}, 88) = 666 [pid 316] close(4 [pid 666] <... set_robust_list resumed>) = 0 [pid 664] rt_sigprocmask(SIG_SETMASK, [] [pid 666] rt_sigprocmask(SIG_SETMASK, [] [pid 664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... close resumed>) = 0 [pid 666] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] rmdir("./42/sys" [pid 664] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 665] <... futex resumed>) = ? [pid 662] <... exit_group resumed>) = ? [pid 666] mkdirat(AT_FDCWD, "./sys", 0777 [pid 665] +++ exited with 0 +++ [pid 664] <... futex resumed>) = 0 [pid 662] +++ exited with 0 +++ [pid 316] <... rmdir resumed>) = 0 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=662, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 664] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 666] <... mkdirat resumed>) = 0 [pid 316] getdents64(3 [pid 666] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] close(3 [pid 666] <... futex resumed>) = 1 [pid 664] <... futex resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 664] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 666] mount(NULL, "./sys", "sysfs", 0, NULL [pid 664] <... futex resumed>) = 0 [pid 316] rmdir("./42" [pid 664] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 666] <... mount resumed>) = 0 [pid 666] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 666] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 664] <... futex resumed>) = 0 [pid 318] <... restart_syscall resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 664] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] mkdir("./43", 0777 [pid 664] <... futex resumed>) = 1 [pid 666] <... futex resumed>) = 0 [pid 666] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 316] <... mkdir resumed>) = 0 [pid 664] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] umount2("./43", MNT_FORCE|UMOUNT_NOFOLLOW [pid 666] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 666] <... futex resumed>) = 1 [pid 664] <... futex resumed>) = 0 [pid 318] openat(AT_FDCWD, "./43", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 666] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 664] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... openat resumed>) = 3 [pid 666] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 664] <... futex resumed>) = 0 [pid 318] fstat(3 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 666] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 664] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 666] <... pwrite64 resumed>) = 36 [pid 666] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000ci2-android-6-12-rust/strace-static-x86_64: Process 667 attached ) = 0 [pid 664] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] getdents64(3 [pid 667] set_robust_list(0x55558960a6a0, 24 [pid 666] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 664] exit_group(0 [pid 667] <... set_robust_list resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 667 [pid 666] <... futex resumed>) = ? [pid 664] <... exit_group resumed>) = ? [pid 667] rt_sigprocmask(SIG_SETMASK, [] [pid 666] +++ exited with 0 +++ [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 318] umount2("./43/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 318] newfstatat(AT_FDCWD, "./43/binderfs" [pid 664] +++ exited with 0 +++ [pid 667] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=664, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 667] chdir("./43" [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 667] <... chdir resumed>) = 0 [pid 318] unlink("./43/binderfs" [pid 667] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 318] <... unlink resumed>) = 0 [pid 667] setpgid(0, 0) = 0 [pid 667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 318] umount2("./43/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 667] write(3, "1000", 4 [pid 318] <... umount2 resumed>) = 0 [pid 667] <... write resumed>) = 4 [pid 318] umount2("./43/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 667] close(3) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 667] symlink("/dev/binderfs", "./binderfs" [pid 318] newfstatat(AT_FDCWD, "./43/sys" [pid 667] <... symlink resumed>) = 0 [pid 667] write(1, "executing program\n", 18 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 667] <... write resumed>) = 18 executing program [pid 318] umount2("./43/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 667] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 667] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 667] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 317] <... restart_syscall resumed>) = 0 [pid 667] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 667] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 317] umount2("./44", MNT_FORCE|UMOUNT_NOFOLLOW [pid 667] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 667] <... mprotect resumed>) = 0 [pid 317] openat(AT_FDCWD, "./44", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 667] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... openat resumed>) = 3 [pid 317] fstat(3 [pid 667] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 667] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 668 attached [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] getdents64(3 [pid 668] set_robust_list(0x7faa073cb9a0, 24 [pid 318] openat(AT_FDCWD, "./43/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 668] <... set_robust_list resumed>) = 0 [pid 667] <... clone3 resumed> => {parent_tid=[668]}, 88) = 668 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 668] rt_sigprocmask(SIG_SETMASK, [] [pid 667] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... openat resumed>) = 4 [pid 317] umount2("./44/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 667] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] fstat(4 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 668] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 667] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] newfstatat(AT_FDCWD, "./44/binderfs" [pid 668] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 667] <... futex resumed>) = 0 [pid 318] getdents64(4 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 668] mkdirat(AT_FDCWD, "./sys", 0777 [pid 667] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] unlink("./44/binderfs") = 0 [pid 317] umount2("./44/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 668] <... mkdirat resumed>) = 0 [pid 318] getdents64(4 [pid 315] <... restart_syscall resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 318] close(4 [pid 317] <... umount2 resumed>) = 0 [pid 318] <... close resumed>) = 0 [pid 317] umount2("./44/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] rmdir("./43/sys" [pid 317] <... umount2 resumed>) = -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 [pid 318] <... rmdir resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] getdents64(3 [pid 315] umount2("./41", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] close(3 [pid 315] openat(AT_FDCWD, "./41", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 668] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... close resumed>) = 0 [pid 668] <... futex resumed>) = 1 [pid 318] rmdir("./43" [pid 315] <... openat resumed>) = 3 [pid 667] <... futex resumed>) = 0 [pid 317] openat(AT_FDCWD, "./44/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 667] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... openat resumed>) = 4 [pid 667] <... futex resumed>) = 0 [pid 317] fstat(4 [pid 668] mount(NULL, "./sys", "sysfs", 0, NULL [pid 667] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... rmdir resumed>) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] fstat(3 [pid 317] getdents64(4 [pid 668] <... mount resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 317] close(4) = 0 [pid 668] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] mkdir("./44", 0777 [pid 317] rmdir("./44/sys" [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 668] <... futex resumed>) = 1 [pid 667] <... futex resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 667] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 667] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... mkdir resumed>) = 0 [pid 317] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] close(3) = 0 [pid 317] rmdir("./44" [pid 315] getdents64(3 [pid 668] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 668] <... openat resumed>) = 3 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 315] umount2("./41/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 668] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] mkdir("./45", 0777 [pid 668] <... futex resumed>) = 1 [pid 667] <... futex resumed>) = 0 [pid 317] <... mkdir resumed>) = 0 [pid 668] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 667] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 669 attached [pid 668] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 667] <... futex resumed>) = 0 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 669 [pid 669] set_robust_list(0x55558960a6a0, 24 [pid 668] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 667] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] newfstatat(AT_FDCWD, "./41/binderfs" [pid 669] <... set_robust_list resumed>) = 0 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 669] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 669] <... rt_sigprocmask resumed>, NULL, 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 670 attached [pid 669] chdir("./44" [pid 668] <... pwrite64 resumed>) = 36 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] unlink("./41/binderfs" [pid 669] <... chdir resumed>) = 0 [pid 669] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 315] <... unlink resumed>) = 0 [pid 315] umount2("./41/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 670] set_robust_list(0x55558960a6a0, 24 [pid 668] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 670] <... set_robust_list resumed>) = 0 [pid 669] setpgid(0, 0 [pid 668] <... futex resumed>) = 1 [pid 667] <... futex resumed>) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 670 [pid 315] <... umount2 resumed>) = 0 [pid 669] <... setpgid resumed>) = 0 [pid 668] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 667] exit_group(0 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 670] rt_sigprocmask(SIG_SETMASK, [] [pid 669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 668] <... futex resumed>) = ? [pid 667] <... exit_group resumed>) = ? [pid 315] umount2("./41/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 670] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 669] <... openat resumed>) = 3 [pid 668] +++ exited with 0 +++ [pid 667] +++ exited with 0 +++ [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 669] write(3, "1000", 4 [pid 670] chdir("./45" [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 670] <... chdir resumed>) = 0 [pid 669] <... write resumed>) = 4 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=667, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] newfstatat(AT_FDCWD, "./41/sys" [pid 670] prctl(PR_SET_PDEATHSIG, SIGKILL [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 670] <... prctl resumed>) = 0 [pid 669] close(3) = 0 [pid 315] umount2("./41/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 669] symlink("/dev/binderfs", "./binderfs" [pid 670] setpgid(0, 0 [pid 669] <... symlink resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 670] <... setpgid resumed>) = 0 [pid 315] openat(AT_FDCWD, "./41/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 669] write(1, "executing program\n", 18 [pid 670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] <... openat resumed>) = 4 [pid 669] <... write resumed>) = 18 [pid 669] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 670] <... openat resumed>) = 3 [pid 669] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} executing program [pid 315] fstat(4 [pid 669] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 669] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 669] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 670] write(3, "1000", 4 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 670] <... write resumed>) = 4 [pid 315] getdents64(4 [pid 670] close(3 [pid 669] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 670] <... close resumed>) = 0 [pid 669] <... mprotect resumed>) = 0 [pid 315] getdents64(4 [pid 670] symlink("/dev/binderfs", "./binderfs" [pid 669] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 669] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 671 attached [pid 670] <... symlink resumed>) = 0 [pid 671] set_robust_list(0x7faa073cb9a0, 24 [pid 669] <... clone3 resumed> => {parent_tid=[671]}, 88) = 671 [pid 671] <... set_robust_list resumed>) = 0 [pid 669] rt_sigprocmask(SIG_SETMASK, [] [pid 671] rt_sigprocmask(SIG_SETMASK, [] [pid 669] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 671] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 669] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 671] mkdirat(AT_FDCWD, "./sys", 0777 [pid 669] <... futex resumed>) = 0 [pid 315] close(4 [pid 670] write(1, "executing program\n", 18 [pid 315] <... close resumed>) = 0 [pid 670] <... write resumed>) = 18 [pid 315] rmdir("./41/sys" [pid 670] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 671] <... mkdirat resumed>) = 0 [pid 669] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 671] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 669] <... futex resumed>) = 0 executing program [pid 670] <... futex resumed>) = 0 [pid 669] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... rmdir resumed>) = 0 [pid 670] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 669] <... futex resumed>) = 0 [pid 315] getdents64(3 [pid 671] <... futex resumed>) = 1 [pid 670] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 669] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 671] mount(NULL, "./sys", "sysfs", 0, NULL [pid 670] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 671] <... mount resumed>) = 0 [pid 670] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] close(3 [pid 670] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 315] <... close resumed>) = 0 [pid 671] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 670] <... mmap resumed>) = 0x7faa073ab000 [pid 315] rmdir("./41" [pid 671] <... futex resumed>) = 1 [pid 669] <... futex resumed>) = 0 [pid 671] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 669] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 671] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 670] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 669] <... futex resumed>) = 0 [pid 671] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 669] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 670] <... mprotect resumed>) = 0 [pid 671] <... openat resumed>) = 3 [pid 315] <... rmdir resumed>) = 0 [pid 671] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 670] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] mkdir("./42", 0777 [pid 670] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 671] <... futex resumed>) = 1 [pid 669] <... futex resumed>) = 0 [pid 671] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 670] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 669] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 671] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 669] <... futex resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 672 attached [pid 671] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 670] <... clone3 resumed> => {parent_tid=[672]}, 88) = 672 [pid 669] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 672] set_robust_list(0x7faa073cb9a0, 24 [pid 671] <... pwrite64 resumed>) = 36 [pid 672] <... set_robust_list resumed>) = 0 [pid 672] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 672] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 671] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 669] <... futex resumed>) = 0 [pid 671] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 669] exit_group(0 [pid 671] <... futex resumed>) = ? [pid 670] rt_sigprocmask(SIG_SETMASK, [] [pid 669] <... exit_group resumed>) = ? [pid 315] <... mkdir resumed>) = 0 [pid 670] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 670] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 670] <... futex resumed>) = 1 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 670] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}ci2-android-6-12-rust/strace-static-x86_64: Process 673 attached [pid 672] <... futex resumed>) = 0 [pid 671] +++ exited with 0 +++ [pid 669] +++ exited with 0 +++ [pid 673] set_robust_list(0x55558960a6a0, 24 [pid 672] mkdirat(AT_FDCWD, "./sys", 0777 [pid 673] <... set_robust_list resumed>) = 0 [pid 672] <... mkdirat resumed>) = 0 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=669, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] <... restart_syscall resumed>) = 0 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 673 [pid 672] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 670] <... futex resumed>) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 673] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] umount2("./43", MNT_FORCE|UMOUNT_NOFOLLOW [pid 670] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 670] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 672] <... futex resumed>) = 1 [pid 672] mount(NULL, "./sys", "sysfs", 0, NULL [pid 673] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 672] <... mount resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] umount2("./44", MNT_FORCE|UMOUNT_NOFOLLOW [pid 673] chdir("./42" [pid 672] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] openat(AT_FDCWD, "./43", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 672] <... futex resumed>) = 1 [pid 670] <... futex resumed>) = 0 [pid 673] <... chdir resumed>) = 0 [pid 672] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 670] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... openat resumed>) = 3 [pid 673] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 672] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 670] <... futex resumed>) = 0 [pid 318] openat(AT_FDCWD, "./44", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] fstat(3 [pid 673] <... prctl resumed>) = 0 [pid 672] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 670] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 673] setpgid(0, 0 [pid 672] <... openat resumed>) = 3 [pid 672] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 670] <... futex resumed>) = 0 [pid 670] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 670] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 672] <... futex resumed>) = 1 [pid 672] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2) = 36 [pid 318] <... openat resumed>) = 3 [pid 673] <... setpgid resumed>) = 0 [pid 318] fstat(3 [pid 316] getdents64(3 [pid 672] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 670] <... futex resumed>) = 0 [pid 673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 670] exit_group(0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 673] <... openat resumed>) = 3 [pid 670] <... exit_group resumed>) = ? [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 673] write(3, "1000", 4 [pid 316] umount2("./43/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 673] <... write resumed>) = 4 [pid 318] getdents64(3 [pid 673] close(3 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] newfstatat(AT_FDCWD, "./43/binderfs" [pid 673] <... close resumed>) = 0 [pid 318] umount2("./44/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 673] symlink("/dev/binderfs", "./binderfs" [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 672] <... futex resumed>) = ? [pid 673] <... symlink resumed>) = 0 [pid 672] +++ exited with 0 +++ [pid 670] +++ exited with 0 +++ [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] unlink("./43/binderfs" executing program [pid 673] write(1, "executing program\n", 18) = 18 [pid 318] newfstatat(AT_FDCWD, "./44/binderfs" [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=670, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] <... unlink resumed>) = 0 [pid 316] umount2("./43/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 673] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] unlink("./44/binderfs" [pid 316] <... umount2 resumed>) = 0 [pid 673] <... futex resumed>) = 0 [pid 318] <... unlink resumed>) = 0 [pid 316] umount2("./43/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 673] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 318] umount2("./44/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 673] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 673] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 318] <... umount2 resumed>) = 0 [pid 673] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] umount2("./44/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] newfstatat(AT_FDCWD, "./43/sys" [pid 673] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 673] <... mmap resumed>) = 0x7faa073ab000 [pid 318] newfstatat(AT_FDCWD, "./44/sys" [pid 673] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 316] umount2("./43/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 673] <... mprotect resumed>) = 0 [pid 318] umount2("./44/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 673] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] openat(AT_FDCWD, "./43/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 318] openat(AT_FDCWD, "./44/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 673] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... openat resumed>) = 4 [pid 673] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] <... openat resumed>) = 4 [pid 316] fstat(4ci2-android-6-12-rust/strace-static-x86_64: Process 674 attached [pid 318] fstat(4 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 674] set_robust_list(0x7faa073cb9a0, 24) = 0 [pid 674] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 674] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 673] <... clone3 resumed> => {parent_tid=[674]}, 88) = 674 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(4 [pid 318] getdents64(4 [pid 673] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 673] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 674] <... futex resumed>) = 0 [pid 673] <... futex resumed>) = 1 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] getdents64(4 [pid 674] mkdirat(AT_FDCWD, "./sys", 0777 [pid 673] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] getdents64(4 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 674] <... mkdirat resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] close(4 [pid 318] close(4 [pid 674] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... close resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 318] rmdir("./44/sys" [pid 673] <... futex resumed>) = 0 [pid 673] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 674] <... futex resumed>) = 1 [pid 673] <... futex resumed>) = 0 [pid 674] mount(NULL, "./sys", "sysfs", 0, NULL [pid 673] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 674] <... mount resumed>) = 0 [pid 318] <... rmdir resumed>) = 0 [pid 316] rmdir("./43/sys" [pid 674] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 673] <... futex resumed>) = 0 [pid 674] <... futex resumed>) = 1 [pid 673] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 674] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 673] <... futex resumed>) = 0 [pid 674] <... openat resumed>) = 3 [pid 673] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 674] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 673] <... futex resumed>) = 0 [pid 674] <... futex resumed>) = 1 [pid 673] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 674] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 673] <... futex resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 674] <... pwrite64 resumed>) = 36 [pid 673] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] getdents64(3 [pid 317] <... restart_syscall resumed>) = 0 [pid 316] getdents64(3 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 318] close(3 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] close(3 [pid 318] <... close resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 318] rmdir("./44" [pid 317] umount2("./45", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] rmdir("./43" [pid 674] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 673] <... futex resumed>) = 0 [pid 674] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 673] exit_group(0 [pid 318] <... rmdir resumed>) = 0 [pid 674] <... futex resumed>) = ? [pid 673] <... exit_group resumed>) = ? [pid 674] +++ exited with 0 +++ [pid 673] +++ exited with 0 +++ [pid 318] mkdir("./45", 0777 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... rmdir resumed>) = 0 [pid 317] openat(AT_FDCWD, "./45", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] mkdir("./44", 0777 [pid 317] <... openat resumed>) = 3 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=673, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 318] <... mkdir resumed>) = 0 [pid 316] <... mkdir resumed>) = 0 [pid 317] fstat(3 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 318] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[]ci2-android-6-12-rust/strace-static-x86_64: Process 675 attached [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 675 [pid 317] getdents64(3 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 675] set_robust_list(0x55558960a6a0, 24 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 675] <... set_robust_list resumed>) = 0 [pid 317] umount2("./45/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 676 attached [pid 675] rt_sigprocmask(SIG_SETMASK, [] [pid 317] newfstatat(AT_FDCWD, "./45/binderfs" [pid 676] set_robust_list(0x55558960a6a0, 24 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 676] <... set_robust_list resumed>) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 676 [pid 317] unlink("./45/binderfs" [pid 675] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 675] chdir("./45") = 0 [pid 675] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 675] setpgid(0, 0 [pid 317] <... unlink resumed>) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 676] rt_sigprocmask(SIG_SETMASK, [] [pid 675] <... setpgid resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] umount2("./45/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 676] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 675] <... openat resumed>) = 3 [pid 675] write(3, "1000", 4) = 4 [pid 676] chdir("./44" [pid 675] close(3 [pid 317] <... umount2 resumed>) = 0 [pid 676] <... chdir resumed>) = 0 [pid 317] umount2("./45/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 676] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 676] <... prctl resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./45/sys" [pid 676] setpgid(0, 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 676] <... setpgid resumed>) = 0 [pid 676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 675] <... close resumed>) = 0 [pid 317] umount2("./45/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 675] symlink("/dev/binderfs", "./binderfs" [pid 676] <... openat resumed>) = 3 [pid 675] <... symlink resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 676] write(3, "1000", 4 [pid 675] write(1, "executing program\n", 18 [pid 317] openat(AT_FDCWD, "./45/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 675] <... write resumed>) = 18 [pid 676] <... write resumed>) = 4 [pid 675] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... openat resumed>) = 4 [pid 676] close(3 [pid 675] <... futex resumed>) = 0 [pid 317] fstat(4 [pid 676] <... close resumed>) = 0 executing program [pid 675] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 676] symlink("/dev/binderfs", "./binderfs" [pid 675] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 675] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 317] getdents64(4 [pid 675] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 676] <... symlink resumed>) = 0 [pid 675] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 675] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 676] write(1, "executing program\n", 18 [pid 317] getdents64(4 [pid 675] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 executing program [pid 675] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 676] <... write resumed>) = 18 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 676] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 675] <... clone3 resumed> => {parent_tid=[677]}, 88) = 677 ci2-android-6-12-rust/strace-static-x86_64: Process 677 attached [pid 676] <... futex resumed>) = 0 [pid 675] rt_sigprocmask(SIG_SETMASK, [] [pid 317] close(4 [pid 677] set_robust_list(0x7faa073cb9a0, 24 [pid 676] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 317] <... close resumed>) = 0 [pid 677] <... set_robust_list resumed>) = 0 [pid 675] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] rmdir("./45/sys" [pid 676] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 677] rt_sigprocmask(SIG_SETMASK, [] [pid 675] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 675] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 677] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 676] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 317] <... rmdir resumed>) = 0 [pid 677] mkdirat(AT_FDCWD, "./sys", 0777 [pid 676] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] getdents64(3 [pid 676] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 677] <... mkdirat resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 677] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 676] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 317] close(3 [pid 315] <... restart_syscall resumed>) = 0 [pid 677] <... futex resumed>) = 1 [pid 676] <... mprotect resumed>) = 0 [pid 675] <... futex resumed>) = 0 [pid 677] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 317] <... close resumed>) = 0 [pid 317] rmdir("./45" [pid 315] umount2("./42", MNT_FORCE|UMOUNT_NOFOLLOW [pid 676] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 676] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 675] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] openat(AT_FDCWD, "./42", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 677] <... futex resumed>) = 0 [pid 676] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 675] <... futex resumed>) = 1 [pid 317] <... rmdir resumed>) = 0 [pid 677] mount(NULL, "./sys", "sysfs", 0, NULL [pid 315] <... openat resumed>) = 3 ci2-android-6-12-rust/strace-static-x86_64: Process 678 attached [pid 677] <... mount resumed>) = 0 [pid 675] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] mkdir("./46", 0777 [pid 315] fstat(3 [pid 678] set_robust_list(0x7faa073cb9a0, 24 [pid 677] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 676] <... clone3 resumed> => {parent_tid=[678]}, 88) = 678 [pid 675] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 678] <... set_robust_list resumed>) = 0 [pid 677] <... futex resumed>) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 678] rt_sigprocmask(SIG_SETMASK, [] [pid 677] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 676] rt_sigprocmask(SIG_SETMASK, [] [pid 675] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 678] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 677] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 676] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 675] <... futex resumed>) = 0 [pid 315] getdents64(3 [pid 678] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 677] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 676] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 675] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 677] <... openat resumed>) = 3 [pid 676] <... futex resumed>) = 0 [pid 678] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 677] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 676] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... mkdir resumed>) = 0 [pid 315] umount2("./42/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 678] mkdirat(AT_FDCWD, "./sys", 0777 [pid 677] <... futex resumed>) = 1 [pid 675] <... futex resumed>) = 0 [pid 677] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 677] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 675] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 678] <... mkdirat resumed>) = 0 [pid 677] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 675] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] newfstatat(AT_FDCWD, "./42/binderfs" [pid 678] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 676] <... futex resumed>) = 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 [pid 678] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 676] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 678] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 676] <... futex resumed>) = 0 [pid 678] mount(NULL, "./sys", "sysfs", 0, NULL [pid 676] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 678] <... mount resumed>) = 0 [pid 678] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 676] <... futex resumed>) = 0 [pid 678] <... futex resumed>) = 1 [pid 676] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000ci2-android-6-12-rust/strace-static-x86_64: Process 679 attached [pid 678] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 677] <... pwrite64 resumed>) = 36 [pid 676] <... futex resumed>) = 0 [pid 315] unlink("./42/binderfs" [pid 679] set_robust_list(0x55558960a6a0, 24 [pid 678] <... openat resumed>) = 3 [pid 676] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 679] <... set_robust_list resumed>) = 0 [pid 678] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... unlink resumed>) = 0 [pid 679] rt_sigprocmask(SIG_SETMASK, [] [pid 677] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 679 [pid 315] umount2("./42/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 677] <... futex resumed>) = 1 [pid 675] <... futex resumed>) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 677] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 675] exit_group(0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 677] <... futex resumed>) = ? [pid 675] <... exit_group resumed>) = ? [pid 677] +++ exited with 0 +++ [pid 679] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 678] <... futex resumed>) = 1 [pid 676] <... futex resumed>) = 0 [pid 679] chdir("./46" [pid 678] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 676] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 679] <... chdir resumed>) = 0 [pid 678] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 676] <... futex resumed>) = 0 [pid 679] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 678] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 676] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 679] <... prctl resumed>) = 0 [pid 678] <... pwrite64 resumed>) = 36 [pid 679] setpgid(0, 0 [pid 678] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 675] +++ exited with 0 +++ [pid 315] <... umount2 resumed>) = 0 [pid 679] <... setpgid resumed>) = 0 [pid 678] <... futex resumed>) = 1 [pid 676] <... futex resumed>) = 0 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=675, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 678] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 676] exit_group(0 [pid 315] umount2("./42/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 679] <... openat resumed>) = 3 [pid 678] <... futex resumed>) = ? [pid 676] <... exit_group resumed>) = ? [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 679] write(3, "1000", 4 [pid 678] +++ exited with 0 +++ [pid 676] +++ exited with 0 +++ [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 679] <... write resumed>) = 4 [pid 679] close(3) = 0 [pid 679] symlink("/dev/binderfs", "./binderfs" [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=676, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] newfstatat(AT_FDCWD, "./42/sys" [pid 679] <... symlink resumed>) = 0 [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 679] write(1, "executing program\n", 18 [pid 315] umount2("./42/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 679] <... write resumed>) = 18 executing program [pid 679] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 679] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 679] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 679] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 679] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 679] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 679] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 680 attached => {parent_tid=[680]}, 88) = 680 [pid 680] set_robust_list(0x7faa073cb9a0, 24 [pid 679] rt_sigprocmask(SIG_SETMASK, [] [pid 680] <... set_robust_list resumed>) = 0 [pid 679] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 680] rt_sigprocmask(SIG_SETMASK, [] [pid 679] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 680] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 679] <... futex resumed>) = 0 [pid 680] mkdirat(AT_FDCWD, "./sys", 0777 [pid 679] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] openat(AT_FDCWD, "./42/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 680] <... mkdirat resumed>) = 0 [pid 315] fstat(4 [pid 680] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 679] <... futex resumed>) = 0 [pid 679] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 679] <... futex resumed>) = 0 [pid 680] <... futex resumed>) = 1 [pid 679] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] getdents64(4 [pid 680] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 680] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] getdents64(4 [pid 679] <... futex resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 680] <... futex resumed>) = 1 [pid 679] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] close(4 [pid 680] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 679] <... futex resumed>) = 0 [pid 680] <... openat resumed>) = 3 [pid 679] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... close resumed>) = 0 [pid 318] <... restart_syscall resumed>) = 0 [pid 680] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] rmdir("./42/sys" [pid 680] <... futex resumed>) = 1 [pid 679] <... futex resumed>) = 0 [pid 680] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 679] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 680] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 679] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] umount2("./45", MNT_FORCE|UMOUNT_NOFOLLOW [pid 680] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 315] <... rmdir resumed>) = 0 [pid 680] <... pwrite64 resumed>) = 36 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] getdents64(3 [pid 318] openat(AT_FDCWD, "./45", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 318] <... openat resumed>) = 3 [pid 315] close(3 [pid 680] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] fstat(3 [pid 315] <... close resumed>) = 0 [pid 680] <... futex resumed>) = 1 [pid 679] <... futex resumed>) = 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] rmdir("./42" [pid 680] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 679] exit_group(0 [pid 318] getdents64(3 [pid 680] <... futex resumed>) = ? [pid 679] <... exit_group resumed>) = ? [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 680] +++ exited with 0 +++ [pid 679] +++ exited with 0 +++ [pid 315] <... rmdir resumed>) = 0 [pid 315] mkdir("./43", 0777 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=679, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] <... restart_syscall resumed>) = 0 [pid 318] umount2("./45/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] newfstatat(AT_FDCWD, "./45/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] unlink("./45/binderfs") = 0 [pid 318] umount2("./45/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 315] <... mkdir resumed>) = 0 [pid 318] umount2("./45/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] umount2("./44", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] newfstatat(AT_FDCWD, "./45/sys" [pid 316] openat(AT_FDCWD, "./44", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... openat resumed>) = 3 [pid 316] fstat(3 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 318] umount2("./45/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 318] openat(AT_FDCWD, "./45/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 318] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] getdents64(4ci2-android-6-12-rust/strace-static-x86_64: Process 681 attached , 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] umount2("./46", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] getdents64(3 [pid 681] set_robust_list(0x55558960a6a0, 24 [pid 318] getdents64(4 [pid 681] <... set_robust_list resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 681] rt_sigprocmask(SIG_SETMASK, [] [pid 318] close(4 [pid 317] openat(AT_FDCWD, "./46", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 681 [pid 318] <... close resumed>) = 0 [pid 681] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] rmdir("./45/sys" [pid 681] chdir("./43" [pid 318] <... rmdir resumed>) = 0 [pid 317] <... openat resumed>) = 3 [pid 316] umount2("./44/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 317] fstat(3 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 681] <... chdir resumed>) = 0 [pid 318] getdents64(3 [pid 681] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] newfstatat(AT_FDCWD, "./44/binderfs" [pid 681] <... prctl resumed>) = 0 [pid 318] close(3 [pid 317] getdents64(3 [pid 681] setpgid(0, 0 [pid 318] <... close resumed>) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 681] <... setpgid resumed>) = 0 [pid 318] rmdir("./45" [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] <... rmdir resumed>) = 0 [pid 316] unlink("./44/binderfs" [pid 681] <... openat resumed>) = 3 [pid 317] umount2("./46/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 681] write(3, "1000", 4) = 4 [pid 318] mkdir("./46", 0777 [pid 681] close(3 [pid 316] <... unlink resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] umount2("./44/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] newfstatat(AT_FDCWD, "./46/binderfs" [pid 681] <... close resumed>) = 0 [pid 318] <... mkdir resumed>) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 681] symlink("/dev/binderfs", "./binderfs" [pid 316] umount2("./44/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] unlink("./46/binderfs" [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 681] <... symlink resumed>) = 0 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 681] write(1, "executing program\n", 18 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] <... unlink resumed>) = 0 executing program [pid 681] <... write resumed>) = 18 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 681] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] umount2("./46/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] newfstatat(AT_FDCWD, "./44/sys"ci2-android-6-12-rust/strace-static-x86_64: Process 682 attached [pid 681] <... futex resumed>) = 0 [pid 317] <... umount2 resumed>) = 0 [pid 681] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 682] set_robust_list(0x55558960a6a0, 24 [pid 317] umount2("./46/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 682] <... set_robust_list resumed>) = 0 [pid 316] umount2("./44/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./46/sys" [pid 681] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 682 [pid 682] rt_sigprocmask(SIG_SETMASK, [] [pid 681] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] openat(AT_FDCWD, "./44/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 681] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] umount2("./46/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 682] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 681] <... mmap resumed>) = 0x7faa073ab000 [pid 316] <... openat resumed>) = 4 [pid 681] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] fstat(4 [pid 681] <... mprotect resumed>) = 0 [pid 681] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 681] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 683 attached [pid 682] chdir("./46" [pid 317] openat(AT_FDCWD, "./46/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 682] <... chdir resumed>) = 0 [pid 317] <... openat resumed>) = 4 [pid 316] getdents64(4 [pid 683] set_robust_list(0x7faa073cb9a0, 24) = 0 [pid 681] <... clone3 resumed> => {parent_tid=[683]}, 88) = 683 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 683] rt_sigprocmask(SIG_SETMASK, [] [pid 681] rt_sigprocmask(SIG_SETMASK, [] [pid 316] getdents64(4 [pid 683] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 682] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 681] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] fstat(4 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 683] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 682] <... prctl resumed>) = 0 [pid 681] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] close(4 [pid 683] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 681] <... futex resumed>) = 0 [pid 683] mkdirat(AT_FDCWD, "./sys", 0777 [pid 682] setpgid(0, 0 [pid 681] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] getdents64(4 [pid 316] <... close resumed>) = 0 [pid 683] <... mkdirat resumed>) = 0 [pid 682] <... setpgid resumed>) = 0 [pid 316] rmdir("./44/sys" [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 683] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 681] <... futex resumed>) = 0 [pid 681] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 683] <... futex resumed>) = 1 [pid 681] <... futex resumed>) = 0 [pid 683] mount(NULL, "./sys", "sysfs", 0, NULL [pid 681] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] getdents64(4 [pid 316] <... rmdir resumed>) = 0 [pid 682] <... openat resumed>) = 3 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 683] <... mount resumed>) = 0 [pid 683] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 681] <... futex resumed>) = 0 [pid 681] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 682] write(3, "1000", 4 [pid 681] <... futex resumed>) = 0 [pid 317] close(4 [pid 316] getdents64(3 [pid 682] <... write resumed>) = 4 [pid 317] <... close resumed>) = 0 [pid 682] close(3 [pid 317] rmdir("./46/sys" [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 682] <... close resumed>) = 0 [pid 683] <... futex resumed>) = 1 [pid 682] symlink("/dev/binderfs", "./binderfs" [pid 681] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] close(3 [pid 683] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 683] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 682] <... symlink resumed>) = 0 [pid 681] <... futex resumed>) = 0 [pid 683] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 682] write(1, "executing program\n", 18 [pid 681] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... close resumed>) = 0 executing program [pid 683] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 682] <... write resumed>) = 18 [pid 681] <... futex resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 316] rmdir("./44" [pid 683] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 682] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 681] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 683] <... pwrite64 resumed>) = 36 [pid 683] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 681] <... futex resumed>) = 0 [pid 681] exit_group(0) = ? [pid 683] <... futex resumed>) = ? [pid 316] <... rmdir resumed>) = 0 [pid 682] <... futex resumed>) = 0 [pid 317] getdents64(3 [pid 682] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 316] mkdir("./45", 0777 [pid 682] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 682] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 317] close(3 [pid 682] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 682] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 683] +++ exited with 0 +++ [pid 682] <... mmap resumed>) = 0x7faa073ab000 [pid 681] +++ exited with 0 +++ [pid 317] <... close resumed>) = 0 [pid 316] <... mkdir resumed>) = 0 [pid 682] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 317] rmdir("./46" [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=681, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 682] <... mprotect resumed>) = 0 [pid 682] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 317] mkdir("./47", 0777 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 682] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 684 attached [pid 317] <... mkdir resumed>) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 684] set_robust_list(0x7faa073cb9a0, 24) = 0 [pid 684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 684] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [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 685 attached [pid 685] set_robust_list(0x55558960a6a0, 24 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 685 [pid 682] <... clone3 resumed> => {parent_tid=[684]}, 88) = 684 ci2-android-6-12-rust/strace-static-x86_64: Process 686 attached [pid 685] <... set_robust_list resumed>) = 0 [pid 682] rt_sigprocmask(SIG_SETMASK, [] [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 686 [pid 686] set_robust_list(0x55558960a6a0, 24 [pid 685] rt_sigprocmask(SIG_SETMASK, [] [pid 682] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 686] <... set_robust_list resumed>) = 0 [pid 685] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 682] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 686] rt_sigprocmask(SIG_SETMASK, [] [pid 685] chdir("./47" [pid 684] <... futex resumed>) = 0 [pid 682] <... futex resumed>) = 1 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 686] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 685] <... chdir resumed>) = 0 [pid 684] mkdirat(AT_FDCWD, "./sys", 0777 [pid 682] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 686] chdir("./45" [pid 685] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 686] <... chdir resumed>) = 0 [pid 685] <... prctl resumed>) = 0 [pid 684] <... mkdirat resumed>) = 0 [pid 686] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 685] setpgid(0, 0) = 0 [pid 686] <... prctl resumed>) = 0 [pid 685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 684] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 686] setpgid(0, 0 [pid 685] <... openat resumed>) = 3 [pid 686] <... setpgid resumed>) = 0 [pid 685] write(3, "1000", 4 [pid 684] <... futex resumed>) = 1 [pid 682] <... futex resumed>) = 0 [pid 686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 685] <... write resumed>) = 4 [pid 684] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 682] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 686] <... openat resumed>) = 3 [pid 685] close(3 [pid 684] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 682] <... futex resumed>) = 0 [pid 686] write(3, "1000", 4 [pid 682] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 686] <... write resumed>) = 4 [pid 685] <... close resumed>) = 0 [pid 684] mount(NULL, "./sys", "sysfs", 0, NULL [pid 686] close(3 [pid 685] symlink("/dev/binderfs", "./binderfs" [pid 684] <... mount resumed>) = 0 [pid 686] <... close resumed>) = 0 [pid 685] <... symlink resumed>) = 0 [pid 686] symlink("/dev/binderfs", "./binderfs" [pid 684] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 686] <... symlink resumed>) = 0 [pid 685] write(1, "executing program\n", 18 [pid 684] <... futex resumed>) = 1 [pid 684] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 685] <... write resumed>) = 18 executing program [pid 685] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 686] write(1, "executing program\n", 18 [pid 685] <... futex resumed>) = 0 [pid 686] <... write resumed>) = 18 executing program [pid 685] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 686] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 685] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 686] <... futex resumed>) = 0 [pid 685] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 686] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 685] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 686] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 685] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 686] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 685] <... mmap resumed>) = 0x7faa073ab000 [pid 686] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 686] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 685] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 686] <... mmap resumed>) = 0x7faa073ab000 [pid 686] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 685] <... mprotect resumed>) = 0 [pid 686] <... mprotect resumed>) = 0 [pid 686] rt_sigprocmask(SIG_BLOCK, ~[] [pid 685] rt_sigprocmask(SIG_BLOCK, ~[] [pid 686] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 686] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 685] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 685] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 687 attached [pid 682] <... futex resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 688 attached [pid 687] set_robust_list(0x7faa073cb9a0, 24 [pid 686] <... clone3 resumed> => {parent_tid=[687]}, 88) = 687 [pid 682] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 686] rt_sigprocmask(SIG_SETMASK, [] [pid 688] set_robust_list(0x7faa073cb9a0, 24 [pid 682] <... futex resumed>) = 1 [pid 687] <... set_robust_list resumed>) = 0 [pid 688] <... set_robust_list resumed>) = 0 [pid 687] rt_sigprocmask(SIG_SETMASK, [] [pid 682] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 688] rt_sigprocmask(SIG_SETMASK, [] [pid 687] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 687] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 686] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 688] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 685] <... clone3 resumed> => {parent_tid=[688]}, 88) = 688 [pid 684] <... futex resumed>) = 0 [pid 686] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 685] rt_sigprocmask(SIG_SETMASK, [] [pid 684] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 688] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 687] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 686] <... futex resumed>) = 0 [pid 685] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 684] <... openat resumed>) = 3 [pid 687] mkdirat(AT_FDCWD, "./sys", 0777 [pid 686] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 685] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 684] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 688] <... futex resumed>) = 0 [pid 685] <... futex resumed>) = 1 [pid 684] <... futex resumed>) = 1 [pid 682] <... futex resumed>) = 0 [pid 688] mkdirat(AT_FDCWD, "./sys", 0777 [pid 685] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 684] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 682] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 684] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 684] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 682] <... futex resumed>) = 0 [pid 684] <... pwrite64 resumed>) = 36 [pid 684] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 684] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 688] <... mkdirat resumed>) = 0 [pid 682] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] umount2("./43", MNT_FORCE|UMOUNT_NOFOLLOW [pid 687] <... mkdirat resumed>) = 0 [pid 682] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 687] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 682] exit_group(0 [pid 315] openat(AT_FDCWD, "./43", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 687] <... futex resumed>) = 1 [pid 686] <... futex resumed>) = 0 [pid 315] <... openat resumed>) = 3 [pid 687] mount(NULL, "./sys", "sysfs", 0, NULL [pid 686] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 684] <... futex resumed>) = ? [pid 682] <... exit_group resumed>) = ? [pid 315] fstat(3 [pid 687] <... mount resumed>) = 0 [pid 686] <... futex resumed>) = 0 [pid 684] +++ exited with 0 +++ [pid 686] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 687] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 686] <... futex resumed>) = 0 [pid 687] <... futex resumed>) = 1 [pid 686] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 687] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 686] <... futex resumed>) = 0 [pid 687] <... openat resumed>) = 3 [pid 686] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 687] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 686] <... futex resumed>) = 0 [pid 687] <... futex resumed>) = 1 [pid 686] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 682] +++ exited with 0 +++ [pid 688] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 688] <... futex resumed>) = 1 [pid 687] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 686] <... futex resumed>) = 0 [pid 685] <... futex resumed>) = 0 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=682, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] getdents64(3 [pid 688] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 687] <... pwrite64 resumed>) = 36 [pid 686] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 685] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 685] <... futex resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 688] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 315] umount2("./43/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 688] mount(NULL, "./sys", "sysfs", 0, NULL [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 687] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 685] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... restart_syscall resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./43/binderfs" [pid 688] <... mount resumed>) = 0 [pid 687] <... futex resumed>) = 1 [pid 686] <... futex resumed>) = 0 [pid 688] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 688] <... futex resumed>) = 1 [pid 687] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 686] exit_group(0 [pid 685] <... futex resumed>) = 0 [pid 315] unlink("./43/binderfs" [pid 688] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 687] <... futex resumed>) = ? [pid 686] <... exit_group resumed>) = ? [pid 685] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 688] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 687] +++ exited with 0 +++ [pid 686] +++ exited with 0 +++ [pid 685] <... futex resumed>) = 0 [pid 315] <... unlink resumed>) = 0 [pid 688] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 685] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] umount2("./46", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=686, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] umount2("./43/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 688] <... openat resumed>) = 3 [pid 318] openat(AT_FDCWD, "./46", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 688] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... umount2 resumed>) = 0 [pid 688] <... futex resumed>) = 1 [pid 318] <... openat resumed>) = 3 [pid 315] umount2("./43/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 688] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 318] fstat(3 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] newfstatat(AT_FDCWD, "./43/sys" [pid 318] getdents64(3 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 685] <... futex resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] umount2("./43/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 685] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 685] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] umount2("./46/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 688] <... futex resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 688] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 315] openat(AT_FDCWD, "./43/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... openat resumed>) = 4 [pid 688] <... pwrite64 resumed>) = 36 [pid 318] newfstatat(AT_FDCWD, "./46/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] unlink("./46/binderfs") = 0 [pid 688] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] fstat(4 [pid 688] <... futex resumed>) = 1 [pid 685] <... futex resumed>) = 0 [pid 318] umount2("./46/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 688] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 685] exit_group(0 [pid 688] <... futex resumed>) = ? [pid 685] <... exit_group resumed>) = ? [pid 318] <... umount2 resumed>) = 0 [pid 315] getdents64(4 [pid 688] +++ exited with 0 +++ [pid 685] +++ exited with 0 +++ [pid 318] umount2("./46/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=685, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 318] newfstatat(AT_FDCWD, "./46/sys" [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] getdents64(4 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 318] umount2("./46/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] close(4 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... close resumed>) = 0 [pid 318] openat(AT_FDCWD, "./46/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] rmdir("./43/sys" [pid 318] <... openat resumed>) = 4 [pid 318] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] getdents64(4, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 318] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 318] close(4 [pid 315] <... rmdir resumed>) = 0 [pid 318] <... close resumed>) = 0 [pid 318] rmdir("./46/sys" [pid 315] getdents64(3 [pid 318] <... rmdir resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 318] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 318] close(3) = 0 [pid 318] rmdir("./46" [pid 315] close(3) = 0 [pid 318] <... rmdir resumed>) = 0 [pid 315] rmdir("./43" [pid 318] mkdir("./47", 0777 [pid 315] <... rmdir resumed>) = 0 [pid 318] <... mkdir resumed>) = 0 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] mkdir("./44", 0777ci2-android-6-12-rust/strace-static-x86_64: Process 689 attached [pid 689] set_robust_list(0x55558960a6a0, 24 [pid 315] <... mkdir resumed>) = 0 [pid 689] <... set_robust_list resumed>) = 0 [pid 689] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 689 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 689] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 689] chdir("./47" [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... restart_syscall resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 689] <... chdir resumed>) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 689] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 689] setpgid(0, 0) = 0 [pid 317] umount2("./47", MNT_FORCE|UMOUNT_NOFOLLOW [pid 689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 690 attached [pid 689] <... openat resumed>) = 3 [pid 317] openat(AT_FDCWD, "./47", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] umount2("./45", MNT_FORCE|UMOUNT_NOFOLLOW [pid 690] set_robust_list(0x55558960a6a0, 24 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 690] <... set_robust_list resumed>) = 0 [pid 689] write(3, "1000", 4 [pid 317] <... openat resumed>) = 3 [pid 316] openat(AT_FDCWD, "./45", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 690 [pid 690] rt_sigprocmask(SIG_SETMASK, [] [pid 689] <... write resumed>) = 4 [pid 317] fstat(3 [pid 316] <... openat resumed>) = 3 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 316] fstat(3 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 690] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 689] close(3 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 690] chdir("./44" [pid 689] <... close resumed>) = 0 [pid 317] getdents64(3 [pid 316] getdents64(3 [pid 690] <... chdir resumed>) = 0 [pid 689] symlink("/dev/binderfs", "./binderfs" [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 690] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 689] <... symlink resumed>) = 0 [pid 317] umount2("./47/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 690] <... prctl resumed>) = 0 [pid 316] umount2("./45/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 690] setpgid(0, 0 [pid 689] write(1, "executing program\n", 18 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 690] <... setpgid resumed>) = 0 [pid 689] <... write resumed>) = 18 [pid 317] newfstatat(AT_FDCWD, "./47/binderfs" [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 689] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] newfstatat(AT_FDCWD, "./45/binderfs" [pid 690] <... openat resumed>) = 3 [pid 690] write(3, "1000", 4 [pid 689] <... futex resumed>) = 0 [pid 317] unlink("./47/binderfs" [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 690] <... write resumed>) = 4 [pid 689] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 317] <... unlink resumed>) = 0 [pid 316] unlink("./45/binderfs" [pid 690] close(3 [pid 689] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 690] <... close resumed>) = 0 [pid 689] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 317] umount2("./47/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 690] symlink("/dev/binderfs", "./binderfs" [pid 689] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... unlink resumed>) = 0 [pid 690] <... symlink resumed>) = 0 [pid 689] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 317] <... umount2 resumed>) = 0 [pid 689] <... mmap resumed>) = 0x7faa073ab000 [pid 317] umount2("./47/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 690] write(1, "executing program\n", 18 [pid 689] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] umount2("./45/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 690] <... write resumed>) = 18 [pid 689] <... mprotect resumed>) = 0 executing program [pid 317] newfstatat(AT_FDCWD, "./47/sys" [pid 690] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 689] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 690] <... futex resumed>) = 0 [pid 689] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] umount2("./47/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] umount2("./45/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 690] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 689] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 691 attached [pid 690] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 691] set_robust_list(0x7faa073cb9a0, 24 [pid 690] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 317] openat(AT_FDCWD, "./47/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] newfstatat(AT_FDCWD, "./45/sys" [pid 691] <... set_robust_list resumed>) = 0 [pid 690] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 689] <... clone3 resumed> => {parent_tid=[691]}, 88) = 691 [pid 317] <... openat resumed>) = 4 [pid 691] rt_sigprocmask(SIG_SETMASK, [] [pid 690] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 689] rt_sigprocmask(SIG_SETMASK, [] [pid 317] fstat(4 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 691] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 690] <... mmap resumed>) = 0x7faa073ab000 [pid 689] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 691] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 316] umount2("./45/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 690] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 689] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 691] <... futex resumed>) = 0 [pid 690] <... mprotect resumed>) = 0 [pid 689] <... futex resumed>) = 1 [pid 317] getdents64(4 [pid 316] openat(AT_FDCWD, "./45/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 690] rt_sigprocmask(SIG_BLOCK, ~[] [pid 689] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 691] mkdirat(AT_FDCWD, "./sys", 0777 [pid 690] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] getdents64(4 [pid 316] <... openat resumed>) = 4 [pid 690] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] fstat(4ci2-android-6-12-rust/strace-static-x86_64: Process 692 attached [pid 317] close(4 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] <... close resumed>) = 0 [pid 317] rmdir("./47/sys" [pid 690] <... clone3 resumed> => {parent_tid=[692]}, 88) = 692 [pid 317] <... rmdir resumed>) = 0 [pid 690] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 690] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 691] <... mkdirat resumed>) = 0 [pid 316] getdents64(4 [pid 692] set_robust_list(0x7faa073cb9a0, 24 [pid 690] <... futex resumed>) = 0 [pid 692] <... set_robust_list resumed>) = 0 [pid 690] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] getdents64(3 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 692] rt_sigprocmask(SIG_SETMASK, [] [pid 691] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] getdents64(4 [pid 692] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 691] <... futex resumed>) = 1 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 692] mkdirat(AT_FDCWD, "./sys", 0777 [pid 691] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 689] <... futex resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] close(4 [pid 689] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] close(3 [pid 691] <... futex resumed>) = 0 [pid 689] <... futex resumed>) = 1 [pid 317] <... close resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 689] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] rmdir("./47" [pid 316] rmdir("./45/sys" [pid 692] <... mkdirat resumed>) = 0 [pid 691] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] <... rmdir resumed>) = 0 [pid 317] mkdir("./48", 0777 [pid 316] <... rmdir resumed>) = 0 [pid 691] <... mount resumed>) = 0 [pid 691] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] getdents64(3 [pid 692] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 691] <... futex resumed>) = 1 [pid 689] <... futex resumed>) = 0 [pid 689] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 691] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] <... mkdir resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 692] <... futex resumed>) = 1 [pid 690] <... futex resumed>) = 0 [pid 689] <... futex resumed>) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 692] mount(NULL, "./sys", "sysfs", 0, NULL [pid 691] <... openat resumed>) = 3 [pid 690] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 689] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] close(3 [pid 690] <... futex resumed>) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 690] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 692] <... mount resumed>) = 0 [pid 691] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 689] <... futex resumed>) = 0 [pid 692] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... close resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 693 attached [pid 692] <... futex resumed>) = 1 [pid 691] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 690] <... futex resumed>) = 0 [pid 689] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] rmdir("./45" [pid 692] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 691] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 690] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 689] <... futex resumed>) = 0 [pid 692] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 691] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 692] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 690] <... futex resumed>) = 0 [pid 689] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 693 [pid 692] <... openat resumed>) = 3 [pid 690] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 693] set_robust_list(0x55558960a6a0, 24 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 693] <... set_robust_list resumed>) = 0 [pid 691] <... pwrite64 resumed>) = 36 [pid 316] <... rmdir resumed>) = 0 [pid 692] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 693] rt_sigprocmask(SIG_SETMASK, [] [pid 316] mkdir("./46", 0777 [pid 692] <... futex resumed>) = 1 [pid 690] <... futex resumed>) = 0 [pid 693] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 692] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 691] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 690] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 693] chdir("./48" [pid 692] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 691] <... futex resumed>) = 1 [pid 690] <... futex resumed>) = 0 [pid 689] <... futex resumed>) = 0 [pid 693] <... chdir resumed>) = 0 [pid 692] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 691] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 690] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 689] exit_group(0 [pid 316] <... mkdir resumed>) = 0 [pid 693] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 692] <... pwrite64 resumed>) = 36 [pid 691] <... futex resumed>) = ? [pid 689] <... exit_group resumed>) = ? [pid 693] <... prctl resumed>) = 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 693] setpgid(0, 0 [pid 316] <... rt_sigprocmask resumed>, [], 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 694 attached [pid 694] set_robust_list(0x55558960a6a0, 24) = 0 [pid 694] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 694 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 694] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 694] chdir("./46" [pid 693] <... setpgid resumed>) = 0 [pid 692] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 691] +++ exited with 0 +++ [pid 689] +++ exited with 0 +++ [pid 694] <... chdir resumed>) = 0 [pid 693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 692] <... futex resumed>) = 1 [pid 690] <... futex resumed>) = 0 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=689, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 694] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 693] <... openat resumed>) = 3 [pid 692] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 690] exit_group(0 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 694] <... prctl resumed>) = 0 [pid 694] setpgid(0, 0) = 0 [pid 692] <... futex resumed>) = ? [pid 690] <... exit_group resumed>) = ? [pid 694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 693] write(3, "1000", 4 [pid 692] +++ exited with 0 +++ [pid 694] <... openat resumed>) = 3 [pid 693] <... write resumed>) = 4 [pid 690] +++ exited with 0 +++ [pid 693] close(3 [pid 694] write(3, "1000", 4 [pid 693] <... close resumed>) = 0 [pid 694] <... write resumed>) = 4 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=690, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 694] close(3) = 0 [pid 694] symlink("/dev/binderfs", "./binderfs" [pid 693] symlink("/dev/binderfs", "./binderfs" [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 694] <... symlink resumed>) = 0 [pid 694] write(1, "executing program\n", 18 [pid 693] <... symlink resumed>) = 0 [pid 694] <... write resumed>) = 18 [pid 694] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 694] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 694] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 694] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 694] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] <... restart_syscall resumed>) = 0 [pid 694] <... mprotect resumed>) = 0 [pid 694] rt_sigprocmask(SIG_BLOCK, ~[] [pid 693] write(1, "executing program\n", 18 [pid 694] <... rt_sigprocmask resumed>, [], 8) = 0 executing program [pid 694] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 693] <... write resumed>) = 18 ci2-android-6-12-rust/strace-static-x86_64: Process 695 attached [pid 693] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./47", MNT_FORCE|UMOUNT_NOFOLLOW [pid 695] set_robust_list(0x7faa073cb9a0, 24 [pid 694] <... clone3 resumed> => {parent_tid=[695]}, 88) = 695 [pid 693] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 695] <... set_robust_list resumed>) = 0 [pid 694] rt_sigprocmask(SIG_SETMASK, [] [pid 693] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 318] openat(AT_FDCWD, "./47", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 695] rt_sigprocmask(SIG_SETMASK, [] [pid 694] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 693] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 695] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 694] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 693] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 318] <... openat resumed>) = 3 [pid 695] mkdirat(AT_FDCWD, "./sys", 0777 [pid 694] <... futex resumed>) = 0 [pid 693] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 695] <... mkdirat resumed>) = 0 [pid 694] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 693] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] fstat(3 [pid 693] <... mmap resumed>) = 0x7faa073ab000 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 693] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 315] <... restart_syscall resumed>) = 0 [pid 318] getdents64(3 [pid 693] <... mprotect resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 695] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 693] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] umount2("./47/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] umount2("./44", MNT_FORCE|UMOUNT_NOFOLLOW [pid 695] <... futex resumed>) = 1 [pid 694] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 695] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 694] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 693] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] newfstatat(AT_FDCWD, "./47/binderfs" [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 695] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 694] <... futex resumed>) = 0 [pid 693] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] openat(AT_FDCWD, "./44", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYci2-android-6-12-rust/strace-static-x86_64: Process 696 attached [pid 695] mount(NULL, "./sys", "sysfs", 0, NULL [pid 694] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 695] <... mount resumed>) = 0 [pid 318] unlink("./47/binderfs" [pid 315] <... openat resumed>) = 3 [pid 696] set_robust_list(0x7faa073cb9a0, 24 [pid 318] <... unlink resumed>) = 0 [pid 695] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 694] <... futex resumed>) = 0 [pid 318] umount2("./47/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 696] <... set_robust_list resumed>) = 0 [pid 695] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 694] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 693] <... clone3 resumed> => {parent_tid=[696]}, 88) = 696 [pid 315] fstat(3 [pid 696] rt_sigprocmask(SIG_SETMASK, [] [pid 695] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 694] <... futex resumed>) = 0 [pid 693] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... umount2 resumed>) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 696] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 695] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 694] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 693] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] umount2("./47/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 696] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 695] <... openat resumed>) = 3 [pid 693] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] getdents64(3 [pid 696] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 693] <... futex resumed>) = 0 [pid 695] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 696] mkdirat(AT_FDCWD, "./sys", 0777 [pid 318] newfstatat(AT_FDCWD, "./47/sys" [pid 695] <... futex resumed>) = 1 [pid 694] <... futex resumed>) = 0 [pid 693] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 695] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 694] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./47/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 695] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 694] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 696] <... mkdirat resumed>) = 0 [pid 695] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 694] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] openat(AT_FDCWD, "./47/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 695] <... pwrite64 resumed>) = 36 [pid 696] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... openat resumed>) = 4 [pid 315] umount2("./44/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 696] <... futex resumed>) = 1 [pid 693] <... futex resumed>) = 0 [pid 695] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] fstat(4 [pid 696] mount(NULL, "./sys", "sysfs", 0, NULL [pid 695] <... futex resumed>) = 1 [pid 694] <... futex resumed>) = 0 [pid 693] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 696] <... mount resumed>) = 0 [pid 695] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 694] exit_group(0 [pid 693] <... futex resumed>) = 0 [pid 318] getdents64(4 [pid 315] newfstatat(AT_FDCWD, "./44/binderfs" [pid 696] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 695] <... futex resumed>) = ? [pid 694] <... exit_group resumed>) = ? [pid 693] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 696] <... futex resumed>) = 0 [pid 695] +++ exited with 0 +++ [pid 694] +++ exited with 0 +++ [pid 693] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] getdents64(4 [pid 315] unlink("./44/binderfs" [pid 696] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 693] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=694, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 696] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 693] <... futex resumed>) = 0 [pid 318] close(4 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] <... unlink resumed>) = 0 [pid 696] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 693] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... close resumed>) = 0 [pid 318] rmdir("./47/sys" [pid 696] <... openat resumed>) = 3 [pid 315] umount2("./44/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 696] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] umount2("./44/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 696] <... futex resumed>) = 1 [pid 693] <... futex resumed>) = 0 [pid 696] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 693] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 696] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 693] <... futex resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./44/sys" [pid 696] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 693] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] <... rmdir resumed>) = 0 [pid 318] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 318] close(3) = 0 [pid 318] rmdir("./47" [pid 696] <... pwrite64 resumed>) = 36 [pid 318] <... rmdir resumed>) = 0 [pid 315] umount2("./44/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 696] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] mkdir("./48", 0777 [pid 696] <... futex resumed>) = 1 [pid 693] <... futex resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 696] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 693] exit_group(0 [pid 318] <... mkdir resumed>) = 0 [pid 315] openat(AT_FDCWD, "./44/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 696] <... futex resumed>) = ? [pid 693] <... exit_group resumed>) = ? [pid 315] <... openat resumed>) = 4 [pid 696] +++ exited with 0 +++ [pid 318] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 697 attached [pid 697] set_robust_list(0x55558960a6a0, 24 [pid 693] +++ exited with 0 +++ [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 697 [pid 315] fstat(4 [pid 697] <... set_robust_list resumed>) = 0 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 697] rt_sigprocmask(SIG_SETMASK, [] [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=693, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] getdents64(4 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 697] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 697] chdir("./48" [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 697] <... chdir resumed>) = 0 [pid 697] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 697] setpgid(0, 0) = 0 [pid 697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 697] <... openat resumed>) = 3 [pid 315] close(4 [pid 697] write(3, "1000", 4 [pid 315] <... close resumed>) = 0 [pid 697] <... write resumed>) = 4 [pid 315] rmdir("./44/sys" [pid 697] close(3) = 0 [pid 697] symlink("/dev/binderfs", "./binderfs") = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 697] write(1, "executing program\n", 18) = 18 executing program [pid 697] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 697] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 697] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 697] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 697] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 697] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 697] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 315] <... rmdir resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 698 attached [pid 697] <... clone3 resumed> => {parent_tid=[698]}, 88) = 698 [pid 697] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 697] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 697] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] close(3) = 0 [pid 315] rmdir("./44" [pid 317] umount2("./48", MNT_FORCE|UMOUNT_NOFOLLOW [pid 698] set_robust_list(0x7faa073cb9a0, 24) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... rmdir resumed>) = 0 [pid 698] rt_sigprocmask(SIG_SETMASK, [] [pid 315] mkdir("./45", 0777 [pid 698] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] openat(AT_FDCWD, "./48", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 698] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] <... openat resumed>) = 3 [pid 315] <... mkdir resumed>) = 0 [pid 317] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 317] getdents64(3 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 317] umount2("./48/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./48/binderfs" [pid 698] <... mkdirat resumed>) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 699 attached [pid 698] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] unlink("./48/binderfs" [pid 699] set_robust_list(0x55558960a6a0, 24 [pid 698] <... futex resumed>) = 1 [pid 317] <... unlink resumed>) = 0 [pid 699] <... set_robust_list resumed>) = 0 [pid 698] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 697] <... futex resumed>) = 0 [pid 316] umount2("./46", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 699 [pid 699] rt_sigprocmask(SIG_SETMASK, [] [pid 698] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 697] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 697] <... futex resumed>) = 0 [pid 316] openat(AT_FDCWD, "./46", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 699] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 698] mount(NULL, "./sys", "sysfs", 0, NULL [pid 697] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] umount2("./48/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... openat resumed>) = 3 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(3 [pid 698] <... mount resumed>) = 0 [pid 699] chdir("./45" [pid 698] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... umount2 resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 698] <... futex resumed>) = 1 [pid 697] <... futex resumed>) = 0 [pid 317] umount2("./48/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 699] <... chdir resumed>) = 0 [pid 316] umount2("./46/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 699] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 698] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 697] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 699] <... prctl resumed>) = 0 [pid 698] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 697] <... futex resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./48/sys" [pid 316] newfstatat(AT_FDCWD, "./46/binderfs" [pid 699] setpgid(0, 0 [pid 697] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 699] <... setpgid resumed>) = 0 [pid 698] 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 699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] unlink("./46/binderfs" [pid 699] <... openat resumed>) = 3 [pid 698] <... openat resumed>) = 3 [pid 317] umount2("./48/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... unlink resumed>) = 0 [pid 316] umount2("./46/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... umount2 resumed>) = 0 [pid 699] write(3, "1000", 4 [pid 698] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] openat(AT_FDCWD, "./48/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 699] <... write resumed>) = 4 [pid 698] <... futex resumed>) = 1 [pid 697] <... futex resumed>) = 0 [pid 316] umount2("./46/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 699] close(3 [pid 698] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 697] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... openat resumed>) = 4 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 699] <... close resumed>) = 0 [pid 697] <... futex resumed>) = 0 [pid 698] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 317] fstat(4 [pid 316] newfstatat(AT_FDCWD, "./46/sys" [pid 699] symlink("/dev/binderfs", "./binderfs" [pid 698] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 697] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] umount2("./46/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 698] <... pwrite64 resumed>) = 36 [pid 316] openat(AT_FDCWD, "./46/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 316] fstat(4 [pid 699] <... symlink resumed>) = 0 [pid 317] getdents64(4 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(4, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] close(4) = 0 [pid 316] rmdir("./46/sys" [pid 699] write(1, "executing program\n", 18 [pid 698] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 699] <... write resumed>) = 18 [pid 698] <... futex resumed>) = 1 [pid 317] getdents64(4 [pid 699] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 698] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 699] <... futex resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 699] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 697] <... futex resumed>) = 0 executing program [pid 317] close(4 [pid 316] <... rmdir resumed>) = 0 [pid 699] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 697] exit_group(0 [pid 317] <... close resumed>) = 0 [pid 699] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 698] <... futex resumed>) = ? [pid 697] <... exit_group resumed>) = ? [pid 317] rmdir("./48/sys" [pid 699] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 698] +++ exited with 0 +++ [pid 697] +++ exited with 0 +++ [pid 316] getdents64(3 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=697, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 699] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] <... rmdir resumed>) = 0 [pid 316] close(3 [pid 699] <... mmap resumed>) = 0x7faa073ab000 [pid 699] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 316] <... close resumed>) = 0 [pid 316] rmdir("./46" [pid 699] <... mprotect resumed>) = 0 [pid 317] getdents64(3 [pid 316] <... rmdir resumed>) = 0 [pid 316] mkdir("./47", 0777 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 699] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] close(3 [pid 699] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] <... close resumed>) = 0 [pid 699] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 317] rmdir("./48" [pid 316] <... mkdir resumed>) = 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... rmdir resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] mkdir("./49", 0777 [pid 699] <... clone3 resumed> => {parent_tid=[700]}, 88) = 700 ci2-android-6-12-rust/strace-static-x86_64: Process 700 attached ci2-android-6-12-rust/strace-static-x86_64: Process 701 attached [pid 700] set_robust_list(0x7faa073cb9a0, 24) = 0 [pid 701] set_robust_list(0x55558960a6a0, 24 [pid 700] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 701 [pid 701] <... set_robust_list resumed>) = 0 [pid 700] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 699] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... mkdir resumed>) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 701] rt_sigprocmask(SIG_SETMASK, [] [pid 700] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 699] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 701] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 701] chdir("./47" [pid 699] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 699] <... futex resumed>) = 1 [pid 701] <... chdir resumed>) = 0 [pid 700] <... futex resumed>) = 0 [pid 699] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 701] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 700] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 701] <... prctl resumed>) = 0 [pid 700] <... mkdirat resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 702 attached [pid 701] setpgid(0, 0) = 0 [pid 701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 702] set_robust_list(0x55558960a6a0, 24 [pid 701] <... openat resumed>) = 3 [pid 702] <... set_robust_list resumed>) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 702 [pid 700] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 701] write(3, "1000", 4 [pid 700] <... futex resumed>) = 1 [pid 699] <... futex resumed>) = 0 [pid 701] <... write resumed>) = 4 [pid 700] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 701] close(3) = 0 [pid 701] symlink("/dev/binderfs", "./binderfs") = 0 [pid 702] rt_sigprocmask(SIG_SETMASK, [] [pid 699] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 702] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 699] <... futex resumed>) = 1 [pid 700] <... futex resumed>) = 0 [pid 701] write(1, "executing program\n", 18 executing program [pid 700] mount(NULL, "./sys", "sysfs", 0, NULL [pid 699] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 702] chdir("./49" [pid 701] <... write resumed>) = 18 [pid 700] <... mount resumed>) = 0 [pid 701] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 700] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 701] <... futex resumed>) = 0 [pid 700] <... futex resumed>) = 1 [pid 702] <... chdir resumed>) = 0 [pid 701] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 699] <... futex resumed>) = 0 [pid 702] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 699] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 702] <... prctl resumed>) = 0 [pid 699] <... futex resumed>) = 0 [pid 702] setpgid(0, 0) = 0 [pid 701] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 700] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 699] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 701] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 700] <... openat resumed>) = 3 [pid 318] <... restart_syscall resumed>) = 0 [pid 702] <... openat resumed>) = 3 [pid 701] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 700] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 701] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 700] <... futex resumed>) = 1 [pid 702] write(3, "1000", 4 [pid 701] <... mmap resumed>) = 0x7faa073ab000 [pid 700] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 699] <... futex resumed>) = 0 [pid 702] <... write resumed>) = 4 [pid 701] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 699] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./48", MNT_FORCE|UMOUNT_NOFOLLOW [pid 702] close(3 [pid 701] <... mprotect resumed>) = 0 [pid 700] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 702] <... close resumed>) = 0 [pid 701] rt_sigprocmask(SIG_BLOCK, ~[] [pid 700] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 699] <... futex resumed>) = 1 [pid 702] symlink("/dev/binderfs", "./binderfs" [pid 699] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 701] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 700] <... pwrite64 resumed>) = 36 [pid 318] openat(AT_FDCWD, "./48", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 701] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 702] <... symlink resumed>) = 0 [pid 318] <... openat resumed>) = 3 ci2-android-6-12-rust/strace-static-x86_64: Process 703 attached [pid 700] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] fstat(3 [pid 701] <... clone3 resumed> => {parent_tid=[703]}, 88) = 703 [pid 700] <... futex resumed>) = 1 [pid 699] <... futex resumed>) = 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 701] rt_sigprocmask(SIG_SETMASK, [] [pid 700] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 699] exit_group(0 [pid 318] getdents64(3 [pid 701] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 703] set_robust_list(0x7faa073cb9a0, 24 [pid 702] write(1, "executing program\n", 18 [pid 701] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 executing program [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 703] <... set_robust_list resumed>) = 0 [pid 702] <... write resumed>) = 18 [pid 701] <... futex resumed>) = 0 [pid 700] <... futex resumed>) = ? [pid 699] <... exit_group resumed>) = ? [pid 318] umount2("./48/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 703] rt_sigprocmask(SIG_SETMASK, [] [pid 702] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 701] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 700] +++ exited with 0 +++ [pid 699] +++ exited with 0 +++ [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 703] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 702] <... futex resumed>) = 0 [pid 318] newfstatat(AT_FDCWD, "./48/binderfs" [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=699, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 703] mkdirat(AT_FDCWD, "./sys", 0777 [pid 702] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 702] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 318] unlink("./48/binderfs") = 0 [pid 318] umount2("./48/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 703] <... mkdirat resumed>) = 0 [pid 702] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 703] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 702] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] <... umount2 resumed>) = 0 [pid 703] <... futex resumed>) = 1 [pid 701] <... futex resumed>) = 0 [pid 318] umount2("./48/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 703] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 702] <... mmap resumed>) = 0x7faa073ab000 [pid 701] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 703] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 701] <... futex resumed>) = 0 [pid 318] newfstatat(AT_FDCWD, "./48/sys" [pid 703] mount(NULL, "./sys", "sysfs", 0, NULL [pid 701] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 703] <... mount resumed>) = 0 [pid 702] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] umount2("./48/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 702] <... mprotect resumed>) = 0 [pid 703] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 703] <... futex resumed>) = 1 [pid 702] rt_sigprocmask(SIG_BLOCK, ~[] [pid 701] <... futex resumed>) = 0 [pid 318] openat(AT_FDCWD, "./48/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 703] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 702] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 701] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... openat resumed>) = 4 [pid 703] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 702] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 701] <... futex resumed>) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 703] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 701] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] fstat(4ci2-android-6-12-rust/strace-static-x86_64: Process 704 attached [pid 703] <... openat resumed>) = 3 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 704] set_robust_list(0x7faa073cb9a0, 24 [pid 703] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] getdents64(4 [pid 704] <... set_robust_list resumed>) = 0 [pid 703] <... futex resumed>) = 1 [pid 701] <... futex resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] umount2("./45", MNT_FORCE|UMOUNT_NOFOLLOW [pid 704] rt_sigprocmask(SIG_SETMASK, [] [pid 703] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 701] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 704] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 703] <... pwrite64 resumed>) = 36 [pid 702] <... clone3 resumed> => {parent_tid=[704]}, 88) = 704 [pid 701] <... futex resumed>) = 0 [pid 318] getdents64(4 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 704] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 702] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 701] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 702] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 704] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 703] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 702] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] openat(AT_FDCWD, "./45", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 704] mkdirat(AT_FDCWD, "./sys", 0777 [pid 703] <... futex resumed>) = 1 [pid 701] <... futex resumed>) = 0 [pid 318] close(4 [pid 315] <... openat resumed>) = 3 [pid 704] <... mkdirat resumed>) = 0 [pid 703] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 701] exit_group(0 [pid 318] <... close resumed>) = 0 [pid 315] fstat(3 [pid 701] <... exit_group resumed>) = ? [pid 318] rmdir("./48/sys" [pid 704] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 703] <... futex resumed>) = ? [pid 318] <... rmdir resumed>) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 704] <... futex resumed>) = 1 [pid 703] +++ exited with 0 +++ [pid 702] <... futex resumed>) = 0 [pid 701] +++ exited with 0 +++ [pid 702] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] getdents64(3 [pid 704] mount(NULL, "./sys", "sysfs", 0, NULL [pid 702] <... futex resumed>) = 0 [pid 318] getdents64(3 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=701, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 704] <... mount resumed>) = 0 [pid 702] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 704] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] close(3 [pid 315] umount2("./45/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 704] <... futex resumed>) = 1 [pid 702] <... futex resumed>) = 0 [pid 318] <... close resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 704] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 702] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] rmdir("./48" [pid 315] newfstatat(AT_FDCWD, "./45/binderfs" [pid 704] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 702] <... futex resumed>) = 0 [pid 318] <... rmdir resumed>) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 704] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 702] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 704] <... openat resumed>) = 3 [pid 315] unlink("./45/binderfs" [pid 704] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] mkdir("./49", 0777 [pid 315] <... unlink resumed>) = 0 [pid 704] <... futex resumed>) = 1 [pid 702] <... futex resumed>) = 0 [pid 318] <... mkdir resumed>) = 0 [pid 704] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 315] umount2("./45/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 702] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... umount2 resumed>) = 0 [pid 704] <... futex resumed>) = 0 [pid 702] <... futex resumed>) = 1 [pid 315] umount2("./45/sys", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 705 attached [pid 704] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 702] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 704] <... pwrite64 resumed>) = 36 [pid 705] set_robust_list(0x55558960a6a0, 24) = 0 [pid 315] newfstatat(AT_FDCWD, "./45/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 705] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... restart_syscall resumed>) = 0 [pid 705] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] umount2("./45/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 704] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 705 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 705] chdir("./49" [pid 704] <... futex resumed>) = 1 [pid 702] <... futex resumed>) = 0 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 316] umount2("./47", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] openat(AT_FDCWD, "./45/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 704] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 702] exit_group(0 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... openat resumed>) = 4 [pid 705] <... chdir resumed>) = 0 [pid 704] <... futex resumed>) = ? [pid 702] <... exit_group resumed>) = ? [pid 315] fstat(4 [pid 705] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 704] +++ exited with 0 +++ [pid 316] openat(AT_FDCWD, "./47", 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>) = 3 [pid 315] getdents64(4 [pid 316] fstat(3 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(4 [pid 316] getdents64(3, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] close(4 [pid 702] +++ exited with 0 +++ [pid 316] umount2("./47/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... close resumed>) = 0 [pid 705] <... prctl resumed>) = 0 [pid 705] setpgid(0, 0 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=702, 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] rmdir("./45/sys" [pid 705] <... setpgid resumed>) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./47/binderfs" [pid 315] <... rmdir resumed>) = 0 [pid 705] 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 316] unlink("./47/binderfs") = 0 [pid 315] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] close(3 [pid 317] umount2("./49", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] umount2("./47/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... close resumed>) = 0 [pid 705] <... openat resumed>) = 3 [pid 317] openat(AT_FDCWD, "./49", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... umount2 resumed>) = 0 [pid 315] rmdir("./45" [pid 705] write(3, "1000", 4 [pid 317] <... openat resumed>) = 3 [pid 316] umount2("./47/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... rmdir resumed>) = 0 [pid 705] <... write resumed>) = 4 [pid 317] fstat(3 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./47/sys" [pid 705] close(3 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 705] <... close resumed>) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] mkdir("./46", 0777 [pid 705] symlink("/dev/binderfs", "./binderfs" [pid 317] getdents64(3 [pid 316] umount2("./47/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... mkdir resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] openat(AT_FDCWD, "./47/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 705] <... symlink resumed>) = 0 [pid 316] <... openat resumed>) = 4 [pid 316] fstat(4 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] getdents64(4 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 705] write(1, "executing program\n", 18 [pid 317] umount2("./49/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 executing program ci2-android-6-12-rust/strace-static-x86_64: Process 706 attached [pid 705] <... write resumed>) = 18 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] getdents64(4 [pid 705] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] newfstatat(AT_FDCWD, "./49/binderfs" [pid 706] set_robust_list(0x55558960a6a0, 24 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 706] <... set_robust_list resumed>) = 0 [pid 705] <... futex resumed>) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] close(4 [pid 705] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 317] unlink("./49/binderfs" [pid 316] <... close resumed>) = 0 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 706 [pid 316] rmdir("./47/sys" [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 706] rt_sigprocmask(SIG_SETMASK, [] [pid 705] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 317] <... unlink resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 706] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 705] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 317] umount2("./49/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 705] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 316] close(3) = 0 [pid 316] rmdir("./47" [pid 705] <... mmap resumed>) = 0x7faa073ab000 [pid 706] chdir("./46" [pid 317] <... umount2 resumed>) = 0 [pid 706] <... chdir resumed>) = 0 [pid 705] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 317] umount2("./49/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 706] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 705] <... mprotect resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 706] <... prctl resumed>) = 0 [pid 706] setpgid(0, 0 [pid 705] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... rmdir resumed>) = 0 [pid 706] <... setpgid resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./49/sys" [pid 316] mkdir("./48", 0777 [pid 706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 705] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... mkdir resumed>) = 0 [pid 705] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 317] umount2("./49/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 706] <... openat resumed>) = 3 [pid 317] openat(AT_FDCWD, "./49/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYci2-android-6-12-rust/strace-static-x86_64: Process 707 attached [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 707] set_robust_list(0x7faa073cb9a0, 24 [pid 706] write(3, "1000", 4 [pid 705] <... clone3 resumed> => {parent_tid=[707]}, 88) = 707 [pid 317] <... openat resumed>) = 4 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 708 attached [pid 707] <... set_robust_list resumed>) = 0 [pid 706] <... write resumed>) = 4 [pid 705] rt_sigprocmask(SIG_SETMASK, [] [pid 317] fstat(4 [pid 707] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 707] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 708 [pid 706] close(3 [pid 705] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 708] set_robust_list(0x55558960a6a0, 24 [pid 706] <... close resumed>) = 0 [pid 705] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 708] <... set_robust_list resumed>) = 0 [pid 706] symlink("/dev/binderfs", "./binderfs" [pid 705] <... futex resumed>) = 1 [pid 317] getdents64(4 [pid 707] <... futex resumed>) = 0 [pid 705] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 707] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 708] rt_sigprocmask(SIG_SETMASK, [] [pid 707] <... mkdirat resumed>) = 0 [pid 706] <... symlink resumed>) = 0 [pid 317] getdents64(4 [pid 708] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 707] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 705] <... futex resumed>) = 0 [pid 707] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 705] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 707] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 705] <... futex resumed>) = 0 [pid 707] mount(NULL, "./sys", "sysfs", 0, NULL [pid 705] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 707] <... mount resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 707] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] close(4 [pid 706] write(1, "executing program\n", 18 [pid 317] <... close resumed>) = 0 [pid 706] <... write resumed>) = 18 [pid 317] rmdir("./49/sys" [pid 706] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 707] <... futex resumed>) = 1 [pid 705] <... futex resumed>) = 0 [pid 707] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 705] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 707] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 705] <... futex resumed>) = 0 executing program [pid 708] chdir("./48" [pid 707] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 706] <... futex resumed>) = 0 [pid 705] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... rmdir resumed>) = 0 [pid 708] <... chdir resumed>) = 0 [pid 707] <... openat resumed>) = 3 [pid 706] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 707] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 706] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 705] <... futex resumed>) = 0 [pid 708] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 707] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 706] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 705] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] getdents64(3 [pid 708] <... prctl resumed>) = 0 [pid 707] <... pwrite64 resumed>) = 36 [pid 706] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 705] <... futex resumed>) = 0 [pid 706] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 708] setpgid(0, 0 [pid 706] <... mmap resumed>) = 0x7faa073ab000 [pid 317] close(3 [pid 708] <... setpgid resumed>) = 0 [pid 706] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 317] <... close resumed>) = 0 [pid 707] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 706] <... mprotect resumed>) = 0 [pid 705] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 707] <... futex resumed>) = 0 [pid 705] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 707] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 705] exit_group(0 [pid 707] <... futex resumed>) = ? [pid 705] <... exit_group resumed>) = ? [pid 708] <... openat resumed>) = 3 [pid 707] +++ exited with 0 +++ [pid 706] rt_sigprocmask(SIG_BLOCK, ~[] [pid 705] +++ exited with 0 +++ [pid 317] rmdir("./49" [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=705, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 708] write(3, "1000", 4 [pid 706] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 708] <... write resumed>) = 4 [pid 706] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 708] close(3 [pid 317] mkdir("./50", 0777ci2-android-6-12-rust/strace-static-x86_64: Process 709 attached [pid 708] <... close resumed>) = 0 [pid 317] <... mkdir resumed>) = 0 [pid 708] symlink("/dev/binderfs", "./binderfs" [pid 706] <... clone3 resumed> => {parent_tid=[709]}, 88) = 709 [pid 709] set_robust_list(0x7faa073cb9a0, 24 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 709] <... set_robust_list resumed>) = 0 [pid 706] rt_sigprocmask(SIG_SETMASK, [] [pid 709] rt_sigprocmask(SIG_SETMASK, [] [pid 706] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 709] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 708] <... symlink resumed>) = 0 [pid 706] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 709] mkdirat(AT_FDCWD, "./sys", 0777 [pid 708] write(1, "executing program\n", 18 [pid 706] <... futex resumed>) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 708] <... write resumed>) = 18 [pid 708] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 708] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 709] <... mkdirat resumed>) = 0 [pid 708] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 706] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 708] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 708] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 708] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 708] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 executing program ci2-android-6-12-rust/strace-static-x86_64: Process 710 attached [pid 708] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 710] set_robust_list(0x55558960a6a0, 24ci2-android-6-12-rust/strace-static-x86_64: Process 711 attached [pid 711] set_robust_list(0x7faa073cb9a0, 24 [pid 710] <... set_robust_list resumed>) = 0 [pid 708] <... clone3 resumed> => {parent_tid=[711]}, 88) = 711 [pid 711] <... set_robust_list resumed>) = 0 [pid 710] rt_sigprocmask(SIG_SETMASK, [] [pid 709] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 710 [pid 709] <... futex resumed>) = 1 [pid 706] <... futex resumed>) = 0 [pid 711] rt_sigprocmask(SIG_SETMASK, [] [pid 710] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 708] rt_sigprocmask(SIG_SETMASK, [] [pid 711] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 710] chdir("./50" [pid 709] mount(NULL, "./sys", "sysfs", 0, NULL [pid 708] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 706] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 711] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 710] <... chdir resumed>) = 0 [pid 708] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 706] <... futex resumed>) = 0 [pid 711] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 710] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 709] <... mount resumed>) = 0 [pid 708] <... futex resumed>) = 0 [pid 706] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 711] mkdirat(AT_FDCWD, "./sys", 0777 [pid 710] <... prctl resumed>) = 0 [pid 709] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 708] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 711] <... mkdirat resumed>) = 0 [pid 710] setpgid(0, 0 [pid 709] <... futex resumed>) = 0 [pid 706] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 709] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 706] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 709] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 706] <... futex resumed>) = 0 [pid 710] <... setpgid resumed>) = 0 [pid 709] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 706] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 711] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 711] <... futex resumed>) = 1 [pid 710] <... openat resumed>) = 3 [pid 709] <... openat resumed>) = 3 [pid 708] <... futex resumed>) = 0 [pid 711] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 710] write(3, "1000", 4 [pid 708] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 711] mount(NULL, "./sys", "sysfs", 0, NULL [pid 710] <... write resumed>) = 4 [pid 709] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 708] <... futex resumed>) = 0 [pid 711] <... mount resumed>) = 0 [pid 710] close(3 [pid 708] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 706] <... futex resumed>) = 0 [pid 711] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 710] <... close resumed>) = 0 [pid 711] <... futex resumed>) = 1 [pid 710] symlink("/dev/binderfs", "./binderfs" [pid 709] <... futex resumed>) = 1 [pid 708] <... futex resumed>) = 0 [pid 706] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... restart_syscall resumed>) = 0 [pid 709] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 706] <... futex resumed>) = 0 [pid 711] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 710] <... symlink resumed>) = 0 [pid 709] <... pwrite64 resumed>) = 36 [pid 708] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 706] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 711] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 709] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 708] <... futex resumed>) = 0 [pid 711] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 709] <... futex resumed>) = 1 [pid 708] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 706] <... futex resumed>) = 0 [pid 709] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 711] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 710] write(1, "executing program\n", 18 executing program [pid 318] umount2("./49", MNT_FORCE|UMOUNT_NOFOLLOW [pid 711] <... futex resumed>) = 1 [pid 710] <... write resumed>) = 18 [pid 708] <... futex resumed>) = 0 [pid 706] exit_group(0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 711] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 710] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 708] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] openat(AT_FDCWD, "./49", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 711] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 710] <... futex resumed>) = 0 [pid 708] <... futex resumed>) = 0 [pid 318] <... openat resumed>) = 3 [pid 711] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 710] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 709] <... futex resumed>) = ? [pid 708] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 706] <... exit_group resumed>) = ? [pid 318] fstat(3 [pid 711] <... pwrite64 resumed>) = 36 [pid 710] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 709] +++ exited with 0 +++ [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 710] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 318] getdents64(3 [pid 710] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 711] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 710] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] umount2("./49/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 711] <... futex resumed>) = 1 [pid 710] <... mmap resumed>) = 0x7faa073ab000 [pid 708] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 711] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 710] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 708] exit_group(0 [pid 706] +++ exited with 0 +++ [pid 318] newfstatat(AT_FDCWD, "./49/binderfs" [pid 711] <... futex resumed>) = ? [pid 710] <... mprotect resumed>) = 0 [pid 708] <... exit_group resumed>) = ? [pid 318] <... 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=706, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 711] +++ exited with 0 +++ [pid 710] rt_sigprocmask(SIG_BLOCK, ~[] [pid 708] +++ exited with 0 +++ [pid 318] unlink("./49/binderfs" [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 710] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] <... unlink resumed>) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 710] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 712 attached [pid 318] umount2("./49/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=708, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 710] <... clone3 resumed> => {parent_tid=[712]}, 88) = 712 [pid 318] <... umount2 resumed>) = 0 [pid 710] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 318] umount2("./49/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 710] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 710] <... futex resumed>) = 0 [pid 710] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] newfstatat(AT_FDCWD, "./49/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 712] set_robust_list(0x7faa073cb9a0, 24 [pid 315] umount2("./46", MNT_FORCE|UMOUNT_NOFOLLOW [pid 712] <... set_robust_list resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 712] rt_sigprocmask(SIG_SETMASK, [] [pid 315] openat(AT_FDCWD, "./46", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 712] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] umount2("./49/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... openat resumed>) = 3 [pid 712] mkdirat(AT_FDCWD, "./sys", 0777 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] openat(AT_FDCWD, "./49/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 318] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] getdents64(4, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 712] <... mkdirat resumed>) = 0 [pid 318] getdents64(4 [pid 315] fstat(3 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 318] close(4) = 0 [pid 318] rmdir("./49/sys") = 0 [pid 318] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 318] close(3) = 0 [pid 712] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 712] <... futex resumed>) = 1 [pid 315] getdents64(3 [pid 712] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 710] <... futex resumed>) = 0 [pid 318] rmdir("./49" [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 712] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 710] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... rmdir resumed>) = 0 [pid 315] umount2("./46/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 712] mount(NULL, "./sys", "sysfs", 0, NULL [pid 710] <... futex resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 710] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 712] <... mount resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./46/binderfs" [pid 318] mkdir("./50", 0777 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 712] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... mkdir resumed>) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 315] unlink("./46/binderfs" [pid 712] <... futex resumed>) = 1 [pid 710] <... futex resumed>) = 0 [pid 710] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 710] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 712] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 315] <... unlink resumed>) = 0 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 712] <... openat resumed>) = 3 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] umount2("./46/sys", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 713 attached [pid 712] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 713 [pid 315] <... umount2 resumed>) = 0 [pid 713] set_robust_list(0x55558960a6a0, 24 [pid 712] <... futex resumed>) = 1 [pid 710] <... futex resumed>) = 0 [pid 316] umount2("./48", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] umount2("./46/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 713] <... set_robust_list resumed>) = 0 [pid 712] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 710] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] newfstatat(AT_FDCWD, "./46/sys" [pid 713] rt_sigprocmask(SIG_SETMASK, [] [pid 712] <... futex resumed>) = 0 [pid 710] <... futex resumed>) = 1 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 316] openat(AT_FDCWD, "./48", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 712] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 710] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 712] <... pwrite64 resumed>) = 36 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 713] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 712] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... openat resumed>) = 3 [pid 710] <... futex resumed>) = 0 [pid 710] exit_group(0 [pid 713] chdir("./50" [pid 316] fstat(3 [pid 315] umount2("./46/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 713] <... chdir resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 713] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 713] <... prctl resumed>) = 0 [pid 316] getdents64(3 [pid 315] openat(AT_FDCWD, "./46/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 713] setpgid(0, 0 [pid 712] <... futex resumed>) = ? [pid 710] <... exit_group resumed>) = ? [pid 713] <... setpgid resumed>) = 0 [pid 712] +++ exited with 0 +++ [pid 710] +++ exited with 0 +++ [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] <... openat resumed>) = 4 [pid 713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] fstat(4 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=710, 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 316] umount2("./48/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] getdents64(4 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 713] <... openat resumed>) = 3 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] newfstatat(AT_FDCWD, "./48/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] unlink("./48/binderfs") = 0 [pid 316] umount2("./48/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 315] getdents64(4 [pid 713] write(3, "1000", 4 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 713] <... write resumed>) = 4 [pid 315] close(4 [pid 713] close(3 [pid 316] umount2("./48/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 713] <... close resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... close resumed>) = 0 [pid 713] symlink("/dev/binderfs", "./binderfs" [pid 316] newfstatat(AT_FDCWD, "./48/sys" [pid 315] rmdir("./46/sys" [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 713] <... symlink resumed>) = 0 [pid 316] umount2("./48/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] openat(AT_FDCWD, "./48/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 713] write(1, "executing program\n", 18 [pid 315] <... rmdir resumed>) = 0 [pid 713] <... write resumed>) = 18 [pid 316] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(4, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 executing program [pid 316] close(4) = 0 [pid 316] rmdir("./48/sys" [pid 713] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] getdents64(3 [pid 713] <... futex resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 713] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 315] close(3 [pid 713] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 713] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 316] getdents64(3 [pid 315] rmdir("./46" [pid 713] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] close(3) = 0 [pid 316] rmdir("./48" [pid 315] <... rmdir resumed>) = 0 [pid 713] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 315] mkdir("./47", 0777 [pid 713] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 316] <... rmdir resumed>) = 0 [pid 713] <... mprotect resumed>) = 0 [pid 316] mkdir("./49", 0777 [pid 713] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 316] <... mkdir resumed>) = 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... mkdir resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 713] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 315] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 713] <... clone3 resumed> => {parent_tid=[714]}, 88) = 714 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 713] rt_sigprocmask(SIG_SETMASK, []ci2-android-6-12-rust/strace-static-x86_64: Process 714 attached , NULL, 8) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 714] set_robust_list(0x7faa073cb9a0, 24ci2-android-6-12-rust/strace-static-x86_64: Process 715 attached ci2-android-6-12-rust/strace-static-x86_64: Process 716 attached [pid 715] set_robust_list(0x55558960a6a0, 24 [pid 714] <... set_robust_list resumed>) = 0 [pid 715] <... set_robust_list resumed>) = 0 [pid 714] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 715 [pid 716] set_robust_list(0x55558960a6a0, 24 [pid 715] rt_sigprocmask(SIG_SETMASK, [] [pid 714] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 713] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 716] <... set_robust_list resumed>) = 0 [pid 714] mkdirat(AT_FDCWD, "./sys", 0777 [pid 713] <... futex resumed>) = 0 [pid 716] rt_sigprocmask(SIG_SETMASK, [] [pid 715] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 714] <... mkdirat resumed>) = 0 [pid 713] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] umount2("./50", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 716 [pid 716] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 715] chdir("./49" [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 317] openat(AT_FDCWD, "./50", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 715] <... chdir resumed>) = 0 [pid 714] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... openat resumed>) = 3 [pid 715] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 714] <... futex resumed>) = 1 [pid 713] <... futex resumed>) = 0 [pid 716] chdir("./47" [pid 715] <... prctl resumed>) = 0 [pid 714] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 713] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] fstat(3 [pid 715] setpgid(0, 0 [pid 714] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 713] <... futex resumed>) = 0 [pid 716] <... chdir resumed>) = 0 [pid 715] <... setpgid resumed>) = 0 [pid 714] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 716] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 714] <... mount resumed>) = 0 [pid 713] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] getdents64(3 [pid 716] <... prctl resumed>) = 0 [pid 715] <... openat resumed>) = 3 [pid 714] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 713] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 713] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 716] setpgid(0, 0 [pid 715] write(3, "1000", 4 [pid 714] <... futex resumed>) = 0 [pid 713] <... futex resumed>) = 0 [pid 716] <... setpgid resumed>) = 0 [pid 715] <... write resumed>) = 4 [pid 714] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 713] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 715] close(3 [pid 714] <... openat resumed>) = 3 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 715] <... close resumed>) = 0 [pid 715] symlink("/dev/binderfs", "./binderfs" [pid 714] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 716] <... openat resumed>) = 3 [pid 715] <... symlink resumed>) = 0 [pid 714] <... futex resumed>) = 1 [pid 713] <... futex resumed>) = 0 [pid 317] umount2("./50/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 716] write(3, "1000", 4 [pid 713] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 713] <... futex resumed>) = 0 [pid 716] <... write resumed>) = 4 [pid 713] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] newfstatat(AT_FDCWD, "./50/binderfs" [pid 716] close(3 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 716] <... close resumed>) = 0 [pid 317] unlink("./50/binderfs" [pid 715] write(1, "executing program\n", 18 [pid 714] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 715] <... write resumed>) = 18 executing program [pid 714] <... pwrite64 resumed>) = 36 [pid 715] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 714] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 715] <... futex resumed>) = 0 [pid 714] <... futex resumed>) = 1 [pid 715] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 714] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 715] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 715] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 715] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 715] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 715] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 715] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 717 attached [pid 717] set_robust_list(0x7faa073cb9a0, 24 [pid 715] <... clone3 resumed> => {parent_tid=[717]}, 88) = 717 [pid 717] <... set_robust_list resumed>) = 0 [pid 715] rt_sigprocmask(SIG_SETMASK, [] [pid 717] rt_sigprocmask(SIG_SETMASK, [] [pid 715] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 717] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 715] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 717] mkdirat(AT_FDCWD, "./sys", 0777 [pid 715] <... futex resumed>) = 0 [pid 715] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 716] symlink("/dev/binderfs", "./binderfs" [pid 717] <... mkdirat resumed>) = 0 [pid 317] <... unlink resumed>) = 0 [pid 717] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 716] <... symlink resumed>) = 0 [pid 715] <... futex resumed>) = 0 [pid 717] <... futex resumed>) = 1 [pid 716] write(1, "executing program\n", 18 [pid 715] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 713] <... futex resumed>) = 0 [pid 317] umount2("./50/sys", MNT_FORCE|UMOUNT_NOFOLLOW executing program [pid 717] mount(NULL, "./sys", "sysfs", 0, NULL [pid 716] <... write resumed>) = 18 [pid 715] <... futex resumed>) = 0 [pid 717] <... mount resumed>) = 0 [pid 715] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 713] exit_group(0 [pid 317] <... umount2 resumed>) = 0 [pid 716] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 713] <... exit_group resumed>) = ? [pid 317] umount2("./50/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 716] <... futex resumed>) = 0 [pid 717] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 714] <... futex resumed>) = ? [pid 717] <... futex resumed>) = 1 [pid 716] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 715] <... futex resumed>) = 0 [pid 714] +++ exited with 0 +++ [pid 713] +++ exited with 0 +++ [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 717] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 716] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 715] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 717] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 716] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 715] <... futex resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./50/sys" [pid 717] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 716] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 715] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=713, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 717] <... openat resumed>) = 3 [pid 716] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 716] <... mmap resumed>) = 0x7faa073ab000 [pid 317] umount2("./50/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 716] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 717] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 717] <... futex resumed>) = 1 [pid 716] <... mprotect resumed>) = 0 [pid 715] <... futex resumed>) = 0 [pid 317] openat(AT_FDCWD, "./50/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 717] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 716] rt_sigprocmask(SIG_BLOCK, ~[] [pid 715] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 717] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 716] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 715] <... futex resumed>) = 0 [pid 317] <... openat resumed>) = 4 [pid 717] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 716] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 715] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] fstat(4 [pid 717] <... pwrite64 resumed>) = 36 [pid 717] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 715] <... futex resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 718 attached [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 718] set_robust_list(0x7faa073cb9a0, 24 [pid 716] <... clone3 resumed> => {parent_tid=[718]}, 88) = 718 [pid 317] getdents64(4 [pid 718] <... set_robust_list resumed>) = 0 [pid 716] rt_sigprocmask(SIG_SETMASK, [] [pid 718] rt_sigprocmask(SIG_SETMASK, [] [pid 716] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 718] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 716] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] getdents64(4 [pid 718] mkdirat(AT_FDCWD, "./sys", 0777 [pid 717] <... futex resumed>) = 1 [pid 716] <... futex resumed>) = 0 [pid 715] exit_group(0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 716] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 715] <... exit_group resumed>) = ? [pid 317] close(4 [pid 718] <... mkdirat resumed>) = 0 [pid 717] +++ exited with 0 +++ [pid 715] +++ exited with 0 +++ [pid 317] <... close resumed>) = 0 [pid 317] rmdir("./50/sys" [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=715, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 718] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 318] <... restart_syscall resumed>) = 0 [pid 716] <... futex resumed>) = 0 [pid 716] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 718] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 716] <... futex resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 718] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 716] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] umount2("./50", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] getdents64(3 [pid 716] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 716] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 716] <... futex resumed>) = 0 [pid 318] openat(AT_FDCWD, "./50", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] close(3 [pid 716] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... openat resumed>) = 3 [pid 317] <... close resumed>) = 0 [pid 318] fstat(3 [pid 317] rmdir("./50" [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 718] <... futex resumed>) = 1 [pid 716] <... futex resumed>) = 0 [pid 718] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 318] getdents64(3 [pid 716] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=49000000} [pid 718] <... openat resumed>) = 3 [pid 718] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 718] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 716] <... futex resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 317] <... rmdir resumed>) = 0 [pid 716] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./50/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] mkdir("./51", 0777 [pid 718] <... futex resumed>) = 0 [pid 716] <... futex resumed>) = 1 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 718] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2) = 36 [pid 716] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] newfstatat(AT_FDCWD, "./50/binderfs" [pid 718] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 716] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 317] <... mkdir resumed>) = 0 [pid 718] <... futex resumed>) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 718] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 716] exit_group(0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] unlink("./50/binderfs" [pid 718] <... futex resumed>) = ? [pid 716] <... exit_group resumed>) = ? [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 718] +++ exited with 0 +++ [pid 318] <... unlink resumed>) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 716] +++ exited with 0 +++ [pid 318] umount2("./50/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=716, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 318] <... umount2 resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 719 attached [pid 318] umount2("./50/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 719 [pid 719] set_robust_list(0x55558960a6a0, 24 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 719] <... set_robust_list resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 719] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 318] newfstatat(AT_FDCWD, "./50/sys" [pid 719] chdir("./51" [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 719] <... chdir resumed>) = 0 [pid 719] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 318] umount2("./50/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 719] setpgid(0, 0) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] openat(AT_FDCWD, "./50/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 719] <... openat resumed>) = 3 [pid 318] fstat(4 [pid 719] write(3, "1000", 4 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 719] <... write resumed>) = 4 [pid 318] getdents64(4 [pid 719] close(3) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 719] symlink("/dev/binderfs", "./binderfs" [pid 318] getdents64(4 [pid 719] <... symlink resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 719] write(1, "executing program\n", 18 [pid 318] close(4 [pid 719] <... write resumed>) = 18 executing program [pid 719] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... close resumed>) = 0 [pid 719] <... futex resumed>) = 0 [pid 318] rmdir("./50/sys" [pid 719] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 719] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 719] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 318] <... rmdir resumed>) = 0 [pid 719] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 719] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] getdents64(3 [pid 719] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 719] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] close(3 [pid 719] <... clone3 resumed> => {parent_tid=[720]}, 88) = 720 [pid 719] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 719] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 719] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}ci2-android-6-12-rust/strace-static-x86_64: Process 720 attached [pid 720] set_robust_list(0x7faa073cb9a0, 24) = 0 [pid 720] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 720] mkdirat(AT_FDCWD, "./sys", 0777 [pid 318] <... close resumed>) = 0 [pid 318] rmdir("./50" [pid 720] <... mkdirat resumed>) = 0 [pid 720] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 720] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 719] <... futex resumed>) = 0 [pid 719] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... rmdir resumed>) = 0 [pid 720] <... futex resumed>) = 0 [pid 719] <... futex resumed>) = 1 [pid 318] mkdir("./51", 0777 [pid 316] umount2("./49", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... restart_syscall resumed>) = 0 [pid 720] mount(NULL, "./sys", "sysfs", 0, NULL [pid 719] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 720] <... mount resumed>) = 0 [pid 318] <... mkdir resumed>) = 0 [pid 316] openat(AT_FDCWD, "./49", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 720] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... openat resumed>) = 3 [pid 720] <... futex resumed>) = 1 [pid 719] <... futex resumed>) = 0 [pid 720] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 719] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] fstat(3 [pid 720] <... openat resumed>) = 3 [pid 719] <... futex resumed>) = 0 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 720] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 719] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] getdents64(3 [pid 720] <... futex resumed>) = 0 [pid 719] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] umount2("./47", MNT_FORCE|UMOUNT_NOFOLLOW [pid 720] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 719] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 720] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 719] <... futex resumed>) = 0 [pid 316] umount2("./49/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 720] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 719] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 721 attached [pid 720] <... pwrite64 resumed>) = 36 [pid 316] newfstatat(AT_FDCWD, "./49/binderfs" [pid 721] set_robust_list(0x55558960a6a0, 24 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 721 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] openat(AT_FDCWD, "./47", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 721] <... set_robust_list resumed>) = 0 [pid 720] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] unlink("./49/binderfs" [pid 721] rt_sigprocmask(SIG_SETMASK, [] [pid 720] <... futex resumed>) = 1 [pid 719] <... futex resumed>) = 0 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... unlink resumed>) = 0 [pid 315] <... openat resumed>) = 3 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] fstat(3 [pid 721] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 720] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 719] exit_group(0 [pid 316] umount2("./49/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 721] chdir("./51" [pid 720] <... futex resumed>) = ? [pid 719] <... exit_group resumed>) = ? [pid 316] <... umount2 resumed>) = 0 [pid 721] <... chdir resumed>) = 0 [pid 720] +++ exited with 0 +++ [pid 719] +++ exited with 0 +++ [pid 316] umount2("./49/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] getdents64(3 [pid 721] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=719, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 721] <... prctl resumed>) = 0 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] newfstatat(AT_FDCWD, "./49/sys" [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 721] setpgid(0, 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 315] umount2("./47/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 721] <... setpgid resumed>) = 0 [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 721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] umount2("./49/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] newfstatat(AT_FDCWD, "./47/binderfs" [pid 721] <... openat resumed>) = 3 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] openat(AT_FDCWD, "./49/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 721] write(3, "1000", 4) = 4 [pid 316] fstat(4 [pid 721] close(3 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 721] <... close resumed>) = 0 [pid 316] getdents64(4 [pid 721] symlink("/dev/binderfs", "./binderfs" [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./51", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] unlink("./47/binderfs" [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 721] <... symlink resumed>) = 0 [pid 316] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] close(4 [pid 721] write(1, "executing program\n", 18 [pid 317] openat(AT_FDCWD, "./51", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... close resumed>) = 0 [pid 315] <... unlink resumed>) = 0 [pid 721] <... write resumed>) = 18 [pid 317] <... openat resumed>) = 3 executing program [pid 316] rmdir("./49/sys" [pid 721] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] fstat(3 [pid 316] <... rmdir resumed>) = 0 [pid 315] umount2("./47/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 721] <... futex resumed>) = 0 [pid 317] getdents64(3 [pid 721] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 316] getdents64(3 [pid 315] <... umount2 resumed>) = 0 [pid 721] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 721] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 317] umount2("./51/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] umount2("./47/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 721] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] close(3 [pid 721] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 317] newfstatat(AT_FDCWD, "./51/binderfs" [pid 316] <... close resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 721] <... mmap resumed>) = 0x7faa073ab000 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] newfstatat(AT_FDCWD, "./47/sys" [pid 317] unlink("./51/binderfs" [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 721] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 316] rmdir("./49" [pid 721] <... mprotect resumed>) = 0 [pid 317] <... unlink resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 315] umount2("./47/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 721] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] umount2("./51/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 721] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 721] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 316] mkdir("./50", 0777 [pid 315] openat(AT_FDCWD, "./47/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYci2-android-6-12-rust/strace-static-x86_64: Process 722 attached [pid 317] <... umount2 resumed>) = 0 [pid 316] <... mkdir resumed>) = 0 [pid 722] set_robust_list(0x7faa073cb9a0, 24 [pid 721] <... clone3 resumed> => {parent_tid=[722]}, 88) = 722 [pid 317] umount2("./51/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... openat resumed>) = 4 [pid 722] <... set_robust_list resumed>) = 0 [pid 721] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 721] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 721] <... futex resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 721] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 722] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] fstat(4ci2-android-6-12-rust/strace-static-x86_64: Process 723 attached [pid 722] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] newfstatat(AT_FDCWD, "./51/sys" [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 723 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 315] getdents64(4 [pid 722] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 722] <... mkdirat resumed>) = 0 [pid 317] umount2("./51/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] getdents64(4 [pid 723] set_robust_list(0x55558960a6a0, 24 [pid 722] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] close(4 [pid 317] openat(AT_FDCWD, "./51/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 723] <... set_robust_list resumed>) = 0 [pid 722] <... futex resumed>) = 1 [pid 315] <... close resumed>) = 0 [pid 317] <... openat resumed>) = 4 [pid 723] rt_sigprocmask(SIG_SETMASK, [] [pid 722] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 721] <... futex resumed>) = 0 [pid 317] fstat(4 [pid 315] rmdir("./47/sys" [pid 723] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 722] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 721] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 723] chdir("./50" [pid 722] mount(NULL, "./sys", "sysfs", 0, NULL [pid 721] <... futex resumed>) = 0 [pid 721] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] getdents64(4 [pid 723] <... chdir resumed>) = 0 [pid 722] <... mount resumed>) = 0 [pid 723] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 722] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 723] <... prctl resumed>) = 0 [pid 722] <... futex resumed>) = 1 [pid 317] getdents64(4 [pid 315] <... rmdir resumed>) = 0 [pid 723] setpgid(0, 0 [pid 722] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] getdents64(3 [pid 723] <... setpgid resumed>) = 0 [pid 723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 721] <... futex resumed>) = 0 [pid 317] close(4 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 721] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... close resumed>) = 0 [pid 315] close(3 [pid 723] <... openat resumed>) = 3 [pid 722] <... futex resumed>) = 0 [pid 721] <... futex resumed>) = 1 [pid 317] rmdir("./51/sys" [pid 723] write(3, "1000", 4 [pid 722] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 721] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... close resumed>) = 0 [pid 723] <... write resumed>) = 4 [pid 722] <... openat resumed>) = 3 [pid 723] close(3 [pid 722] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 723] <... close resumed>) = 0 [pid 722] <... futex resumed>) = 1 [pid 721] <... futex resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 315] rmdir("./47" [pid 723] symlink("/dev/binderfs", "./binderfs" [pid 722] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 721] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 723] <... symlink resumed>) = 0 [pid 722] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 721] <... futex resumed>) = 0 [pid 721] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] getdents64(3 [pid 722] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2) = 36 [pid 723] write(1, "executing program\n", 18) = 18 executing program [pid 723] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 723] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 722] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 723] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 722] <... futex resumed>) = 1 [pid 721] <... futex resumed>) = 0 [pid 723] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 722] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 721] exit_group(0 [pid 723] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 722] <... futex resumed>) = ? [pid 721] <... exit_group resumed>) = ? [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 723] <... mmap resumed>) = 0x7faa073ab000 [pid 722] +++ exited with 0 +++ [pid 721] +++ exited with 0 +++ [pid 317] close(3 [pid 315] mkdir("./48", 0777 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=721, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] <... close resumed>) = 0 [pid 723] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 723] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 723] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 315] <... mkdir resumed>) = 0 [pid 317] rmdir("./51" [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...>ci2-android-6-12-rust/strace-static-x86_64: Process 724 attached [pid 724] set_robust_list(0x7faa073cb9a0, 24 [pid 723] <... clone3 resumed> => {parent_tid=[724]}, 88) = 724 [pid 724] <... set_robust_list resumed>) = 0 [pid 723] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... rmdir resumed>) = 0 [pid 724] rt_sigprocmask(SIG_SETMASK, [] [pid 723] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 724] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 723] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 724] mkdirat(AT_FDCWD, "./sys", 0777 [pid 723] <... futex resumed>) = 0 [pid 723] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] mkdir("./52", 0777 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 724] <... mkdirat resumed>) = 0 [pid 317] <... mkdir resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 724] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 723] <... futex resumed>) = 0 [pid 724] <... futex resumed>) = 1 ci2-android-6-12-rust/strace-static-x86_64: Process 725 attached [pid 724] mount(NULL, "./sys", "sysfs", 0, NULL [pid 723] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 725] set_robust_list(0x55558960a6a0, 24 [pid 724] <... mount resumed>) = 0 [pid 723] <... futex resumed>) = 0 [pid 723] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 724] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 723] <... futex resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 726 attached [pid 725] <... set_robust_list resumed>) = 0 [pid 724] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 723] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 725 [pid 726] set_robust_list(0x55558960a6a0, 24 [pid 725] rt_sigprocmask(SIG_SETMASK, [] [pid 723] <... futex resumed>) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 726 [pid 726] <... set_robust_list resumed>) = 0 [pid 725] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 724] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 723] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 726] rt_sigprocmask(SIG_SETMASK, [] [pid 725] chdir("./48" [pid 724] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 726] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 725] <... chdir resumed>) = 0 [pid 724] <... openat resumed>) = 3 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 726] chdir("./52" [pid 725] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 724] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 726] <... chdir resumed>) = 0 [pid 725] <... prctl resumed>) = 0 [pid 726] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 725] setpgid(0, 0 [pid 724] <... futex resumed>) = 1 [pid 723] <... futex resumed>) = 0 [pid 726] <... prctl resumed>) = 0 [pid 725] <... setpgid resumed>) = 0 [pid 724] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 723] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 726] setpgid(0, 0 [pid 725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 724] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 723] <... futex resumed>) = 0 [pid 726] <... setpgid resumed>) = 0 [pid 725] <... openat resumed>) = 3 [pid 724] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 723] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 725] write(3, "1000", 4 [pid 724] <... pwrite64 resumed>) = 36 [pid 725] <... write resumed>) = 4 [pid 318] <... restart_syscall resumed>) = 0 [pid 725] close(3 [pid 726] <... openat resumed>) = 3 [pid 725] <... close resumed>) = 0 [pid 724] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 726] write(3, "1000", 4 [pid 725] symlink("/dev/binderfs", "./binderfs" [pid 723] <... futex resumed>) = 0 [pid 318] umount2("./51", MNT_FORCE|UMOUNT_NOFOLLOW [pid 726] <... write resumed>) = 4 [pid 725] <... symlink resumed>) = 0 [pid 724] <... futex resumed>) = 1 [pid 723] exit_group(0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 726] close(3 executing program [pid 725] write(1, "executing program\n", 18 [pid 723] <... exit_group resumed>) = ? [pid 318] openat(AT_FDCWD, "./51", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 726] <... close resumed>) = 0 [pid 725] <... write resumed>) = 18 [pid 724] +++ exited with 0 +++ [pid 726] symlink("/dev/binderfs", "./binderfs" [pid 318] <... openat resumed>) = 3 [pid 725] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 726] <... symlink resumed>) = 0 [pid 725] <... futex resumed>) = 0 [pid 723] +++ exited with 0 +++ [pid 318] fstat(3 [pid 726] write(1, "executing program\n", 18 [pid 725] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 726] <... write resumed>) = 18 [pid 725] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 318] getdents64(3 [pid 726] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 725] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 726] <... futex resumed>) = 0 [pid 725] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 726] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 318] umount2("./51/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 726] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 725] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 726] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 726] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 725] <... mmap resumed>) = 0x7faa073ab000 [pid 726] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] newfstatat(AT_FDCWD, "./51/binderfs" [pid 726] <... mmap resumed>) = 0x7faa073ab000 [pid 725] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 726] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 726] <... mprotect resumed>) = 0 [pid 725] <... mprotect resumed>) = 0 executing program [pid 318] unlink("./51/binderfs" [pid 726] rt_sigprocmask(SIG_BLOCK, ~[] [pid 725] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=723, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 726] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 725] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] <... unlink resumed>) = 0 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 726] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 725] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] umount2("./51/sys", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 727 attached ci2-android-6-12-rust/strace-static-x86_64: Process 728 attached [pid 727] set_robust_list(0x7faa073cb9a0, 24 [pid 318] <... umount2 resumed>) = 0 [pid 728] set_robust_list(0x7faa073cb9a0, 24 [pid 726] <... clone3 resumed> => {parent_tid=[727]}, 88) = 727 [pid 725] <... clone3 resumed> => {parent_tid=[728]}, 88) = 728 [pid 728] <... set_robust_list resumed>) = 0 [pid 727] <... set_robust_list resumed>) = 0 [pid 726] rt_sigprocmask(SIG_SETMASK, [] [pid 725] rt_sigprocmask(SIG_SETMASK, [] [pid 318] umount2("./51/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 728] rt_sigprocmask(SIG_SETMASK, [] [pid 727] rt_sigprocmask(SIG_SETMASK, [] [pid 726] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 725] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 728] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 726] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 725] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 728] mkdirat(AT_FDCWD, "./sys", 0777 [pid 727] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 726] <... futex resumed>) = 0 [pid 725] <... futex resumed>) = 0 [pid 318] newfstatat(AT_FDCWD, "./51/sys" [pid 727] mkdirat(AT_FDCWD, "./sys", 0777 [pid 726] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 728] <... mkdirat resumed>) = 0 [pid 727] <... mkdirat resumed>) = 0 [pid 725] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 728] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 725] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 728] <... futex resumed>) = 0 [pid 318] umount2("./51/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 725] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 728] mount(NULL, "./sys", "sysfs", 0, NULL [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 725] <... futex resumed>) = 0 [pid 727] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 728] <... mount resumed>) = 0 [pid 727] <... futex resumed>) = 1 [pid 726] <... futex resumed>) = 0 [pid 725] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] openat(AT_FDCWD, "./51/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 728] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 727] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 726] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 725] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 728] <... futex resumed>) = 0 [pid 727] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 726] <... futex resumed>) = 0 [pid 725] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... openat resumed>) = 4 [pid 728] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 727] mount(NULL, "./sys", "sysfs", 0, NULL [pid 726] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 725] <... futex resumed>) = 0 [pid 318] fstat(4 [pid 728] <... openat resumed>) = 3 [pid 727] <... mount resumed>) = 0 [pid 728] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 727] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 725] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 728] <... futex resumed>) = 0 [pid 727] <... futex resumed>) = 1 [pid 726] <... futex resumed>) = 0 [pid 725] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 728] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 727] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 726] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] getdents64(4 [pid 727] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 726] <... futex resumed>) = 0 [pid 725] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 727] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 726] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 728] <... futex resumed>) = 0 [pid 727] <... openat resumed>) = 3 [pid 725] <... futex resumed>) = 1 [pid 316] <... restart_syscall resumed>) = 0 [pid 728] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 727] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 725] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] getdents64(4 [pid 728] <... pwrite64 resumed>) = 36 [pid 727] <... futex resumed>) = 1 [pid 726] <... futex resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 728] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 727] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 726] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] close(4 [pid 316] umount2("./50", MNT_FORCE|UMOUNT_NOFOLLOW [pid 728] <... futex resumed>) = 1 [pid 727] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 726] <... futex resumed>) = 0 [pid 725] <... futex resumed>) = 0 [pid 318] <... close resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 728] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 727] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 726] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 725] exit_group(0 [pid 318] rmdir("./51/sys" [pid 316] openat(AT_FDCWD, "./50", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 728] <... futex resumed>) = ? [pid 727] <... pwrite64 resumed>) = 36 [pid 725] <... exit_group resumed>) = ? [pid 316] <... openat resumed>) = 3 [pid 728] +++ exited with 0 +++ [pid 318] <... rmdir resumed>) = 0 [pid 316] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(3, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] umount2("./50/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 727] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] newfstatat(AT_FDCWD, "./50/binderfs" [pid 727] <... futex resumed>) = 1 [pid 726] <... futex resumed>) = 0 [pid 725] +++ exited with 0 +++ [pid 318] getdents64(3 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 727] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] unlink("./50/binderfs" [pid 726] exit_group(0 [pid 318] close(3 [pid 316] <... unlink resumed>) = 0 [pid 727] <... futex resumed>) = ? [pid 726] <... exit_group resumed>) = ? [pid 318] <... close resumed>) = 0 [pid 316] umount2("./50/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=725, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 727] +++ exited with 0 +++ [pid 316] <... umount2 resumed>) = 0 [pid 316] umount2("./50/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./50/sys" [pid 726] +++ exited with 0 +++ [pid 318] rmdir("./51" [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] umount2("./50/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... rmdir resumed>) = 0 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=726, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] mkdir("./52", 0777 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] openat(AT_FDCWD, "./50/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 316] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] <... mkdir resumed>) = 0 [pid 316] getdents64(4 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] close(4) = 0 [pid 316] rmdir("./50/sys"ci2-android-6-12-rust/strace-static-x86_64: Process 729 attached [pid 317] <... restart_syscall resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 729] set_robust_list(0x55558960a6a0, 24 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 729 [pid 729] <... set_robust_list resumed>) = 0 [pid 316] getdents64(3 [pid 317] umount2("./52", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 729] rt_sigprocmask(SIG_SETMASK, [] [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 729] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] umount2("./48", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] openat(AT_FDCWD, "./52", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 729] chdir("./52" [pid 316] close(3 [pid 729] <... chdir resumed>) = 0 [pid 317] <... openat resumed>) = 3 [pid 316] <... close resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 729] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] fstat(3 [pid 316] rmdir("./50" [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] openat(AT_FDCWD, "./48", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 729] <... prctl resumed>) = 0 [pid 317] getdents64(3 [pid 729] setpgid(0, 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] <... rmdir resumed>) = 0 [pid 315] <... openat resumed>) = 3 [pid 729] <... setpgid resumed>) = 0 [pid 317] umount2("./52/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] fstat(3 [pid 729] 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 729] <... openat resumed>) = 3 [pid 317] newfstatat(AT_FDCWD, "./52/binderfs" [pid 316] mkdir("./51", 0777 [pid 315] getdents64(3 [pid 729] write(3, "1000", 4 [pid 317] <... 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, ~[], [], 8) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 729] <... write resumed>) = 4 [pid 317] unlink("./52/binderfs" [pid 315] umount2("./48/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 729] close(3) = 0 [pid 317] <... unlink resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 730 attached [pid 729] symlink("/dev/binderfs", "./binderfs" [pid 317] umount2("./52/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] newfstatat(AT_FDCWD, "./48/binderfs" [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 730 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 729] <... symlink resumed>) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] unlink("./48/binderfs" executing program [pid 730] set_robust_list(0x55558960a6a0, 24 [pid 317] <... umount2 resumed>) = 0 [pid 729] write(1, "executing program\n", 18) = 18 [pid 729] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... unlink resumed>) = 0 [pid 317] umount2("./52/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 730] <... set_robust_list resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 729] <... futex resumed>) = 0 [pid 730] rt_sigprocmask(SIG_SETMASK, [] [pid 729] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 317] newfstatat(AT_FDCWD, "./52/sys" [pid 730] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 729] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 729] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] umount2("./48/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 730] chdir("./51" [pid 729] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] umount2("./52/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 729] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 315] <... umount2 resumed>) = 0 [pid 730] <... chdir resumed>) = 0 [pid 729] <... mmap resumed>) = 0x7faa073ab000 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] umount2("./48/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 729] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 730] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 729] <... mprotect resumed>) = 0 [pid 317] openat(AT_FDCWD, "./52/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 730] <... prctl resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 730] setpgid(0, 0 [pid 317] <... openat resumed>) = 4 [pid 315] newfstatat(AT_FDCWD, "./48/sys" [pid 730] <... setpgid resumed>) = 0 [pid 317] fstat(4 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 730] 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 315] umount2("./48/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 730] <... openat resumed>) = 3 [pid 729] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] getdents64(4 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 729] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 729] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 731 attached [pid 731] set_robust_list(0x7faa073cb9a0, 24 [pid 730] write(3, "1000", 4 [pid 729] <... clone3 resumed> => {parent_tid=[731]}, 88) = 731 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] openat(AT_FDCWD, "./48/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 731] <... set_robust_list resumed>) = 0 [pid 730] <... write resumed>) = 4 [pid 729] rt_sigprocmask(SIG_SETMASK, [] [pid 317] getdents64(4 [pid 731] rt_sigprocmask(SIG_SETMASK, [] [pid 730] close(3 [pid 729] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... openat resumed>) = 4 [pid 731] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 730] <... close resumed>) = 0 [pid 729] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] fstat(4 [pid 731] mkdirat(AT_FDCWD, "./sys", 0777 [pid 730] symlink("/dev/binderfs", "./binderfs" [pid 729] <... futex resumed>) = 0 [pid 317] close(4 [pid 731] <... mkdirat resumed>) = 0 [pid 730] <... symlink resumed>) = 0 [pid 729] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] <... close resumed>) = 0 [pid 315] getdents64(4 [pid 731] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 729] <... futex resumed>) = 0 [pid 317] rmdir("./52/sys" [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 729] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 731] <... futex resumed>) = 1 [pid 729] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 731] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 730] write(1, "executing program\n", 18 [pid 315] getdents64(4 [pid 731] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 729] <... futex resumed>) = 0 [pid 729] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 731] <... futex resumed>) = 1 executing program [pid 729] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 731] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 730] <... write resumed>) = 18 [pid 317] getdents64(3 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 731] <... openat resumed>) = 3 [pid 730] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 730] <... futex resumed>) = 0 [pid 315] close(4 [pid 730] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 317] close(3 [pid 730] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 315] <... close resumed>) = 0 [pid 730] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 317] <... close resumed>) = 0 [pid 730] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] rmdir("./52" [pid 315] rmdir("./48/sys" [pid 730] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 731] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 729] <... futex resumed>) = 0 [pid 731] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 729] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 731] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 729] <... futex resumed>) = 0 [pid 731] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 729] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... rmdir resumed>) = 0 [pid 731] <... pwrite64 resumed>) = 36 [pid 730] <... mmap resumed>) = 0x7faa073ab000 [pid 731] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 729] <... futex resumed>) = 0 [pid 731] <... futex resumed>) = 1 [pid 729] exit_group(0) = ? [pid 731] +++ exited with 0 +++ [pid 730] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 729] +++ exited with 0 +++ [pid 317] <... rmdir resumed>) = 0 [pid 315] getdents64(3 [pid 730] <... mprotect resumed>) = 0 [pid 730] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] mkdir("./53", 0777 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] close(3 [pid 730] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 730] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=729, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] <... mkdir resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 318] umount2("./52", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] rmdir("./48" [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 732 attached [pid 318] openat(AT_FDCWD, "./52", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] <... rmdir resumed>) = 0 [pid 732] set_robust_list(0x7faa073cb9a0, 24 [pid 730] <... clone3 resumed> => {parent_tid=[732]}, 88) = 732 [pid 730] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 733 attached [pid 732] <... set_robust_list resumed>) = 0 [pid 730] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] mkdir("./49", 0777 [pid 733] set_robust_list(0x55558960a6a0, 24 [pid 732] rt_sigprocmask(SIG_SETMASK, [] [pid 730] <... futex resumed>) = 0 [pid 318] <... openat resumed>) = 3 [pid 733] <... set_robust_list resumed>) = 0 [pid 732] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] fstat(3 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 733 [pid 733] rt_sigprocmask(SIG_SETMASK, [] [pid 732] mkdirat(AT_FDCWD, "./sys", 0777 [pid 730] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 733] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] getdents64(3 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... mkdir resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 733] chdir("./53" [pid 732] <... mkdirat resumed>) = 0 [pid 318] umount2("./52/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 733] <... chdir resumed>) = 0 [pid 732] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] newfstatat(AT_FDCWD, "./52/binderfs" [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 733] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 732] <... futex resumed>) = 1 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 733] <... prctl resumed>) = 0 [pid 732] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 730] <... futex resumed>) = 0 [pid 730] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 734 attached [pid 733] setpgid(0, 0 [pid 732] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 730] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] unlink("./52/binderfs" [pid 734] set_robust_list(0x55558960a6a0, 24 [pid 733] <... setpgid resumed>) = 0 [pid 732] mount(NULL, "./sys", "sysfs", 0, NULL [pid 733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 734] <... set_robust_list resumed>) = 0 [pid 732] <... mount resumed>) = 0 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 734 [pid 732] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 734] rt_sigprocmask(SIG_SETMASK, [] [pid 732] <... futex resumed>) = 1 [pid 730] <... futex resumed>) = 0 [pid 734] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 733] <... openat resumed>) = 3 [pid 732] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 730] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... unlink resumed>) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 734] chdir("./49" [pid 733] write(3, "1000", 4 [pid 732] <... openat resumed>) = 3 [pid 730] <... futex resumed>) = 0 [pid 318] umount2("./52/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 734] <... chdir resumed>) = 0 [pid 733] <... write resumed>) = 4 [pid 732] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 730] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 734] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 733] close(3 [pid 732] <... futex resumed>) = 0 [pid 730] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] <... umount2 resumed>) = 0 [pid 734] <... prctl resumed>) = 0 [pid 733] <... close resumed>) = 0 [pid 732] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 730] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./52/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 734] setpgid(0, 0 [pid 733] symlink("/dev/binderfs", "./binderfs" [pid 732] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 730] <... futex resumed>) = 0 [pid 734] <... setpgid resumed>) = 0 [pid 730] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 733] <... symlink resumed>) = 0 [pid 732] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 318] newfstatat(AT_FDCWD, "./52/sys" [pid 734] <... openat resumed>) = 3 [pid 732] <... pwrite64 resumed>) = 36 [pid 734] write(3, "1000", 4 [pid 733] write(1, "executing program\n", 18 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 734] <... write resumed>) = 4 [pid 733] <... write resumed>) = 18 [pid 732] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 734] close(3 [pid 318] umount2("./52/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 734] <... close resumed>) = 0 [pid 733] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 732] <... futex resumed>) = 1 [pid 734] symlink("/dev/binderfs", "./binderfs" [pid 733] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 732] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 734] <... symlink resumed>) = 0 [pid 733] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 730] <... futex resumed>) = 0 [pid 318] openat(AT_FDCWD, "./52/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 734] write(1, "executing program\n", 18 [pid 733] <... rt_sigaction resumed>, NULL, 8) = 0 executing program [pid 730] exit_group(0 [pid 734] <... write resumed>) = 18 [pid 733] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 732] <... futex resumed>) = ? [pid 730] <... exit_group resumed>) = ? [pid 318] <... openat resumed>) = 4 [pid 734] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 733] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 732] +++ exited with 0 +++ [pid 730] +++ exited with 0 +++ [pid 318] fstat(4 [pid 734] <... futex resumed>) = 0 [pid 733] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=730, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 734] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 733] <... mmap resumed>) = 0x7faa073ab000 [pid 318] getdents64(4 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 734] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 733] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 734] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 734] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 733] <... mprotect resumed>) = 0 [pid 734] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] getdents64(4 [pid 734] <... mmap resumed>) = 0x7faa073ab000 [pid 733] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 734] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 733] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] close(4 [pid 316] <... restart_syscall resumed>) = 0 [pid 734] <... mprotect resumed>) = 0 [pid 733] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] <... close resumed>) = 0 [pid 734] rt_sigprocmask(SIG_BLOCK, ~[]ci2-android-6-12-rust/strace-static-x86_64: Process 735 attached , [], 8) = 0 [pid 318] rmdir("./52/sys" [pid 735] set_robust_list(0x7faa073cb9a0, 24 [pid 734] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 735] <... set_robust_list resumed>) = 0 [pid 733] <... clone3 resumed> => {parent_tid=[735]}, 88) = 735 [pid 318] <... rmdir resumed>) = 0 [pid 316] umount2("./51", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 736 attached [pid 735] rt_sigprocmask(SIG_SETMASK, [] [pid 733] rt_sigprocmask(SIG_SETMASK, [] [pid 318] getdents64(3 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 736] set_robust_list(0x7faa073cb9a0, 24 [pid 735] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 734] <... clone3 resumed> => {parent_tid=[736]}, 88) = 736 [pid 733] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] openat(AT_FDCWD, "./51", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 736] <... set_robust_list resumed>) = 0 [pid 735] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 736] rt_sigprocmask(SIG_SETMASK, [] [pid 735] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 734] rt_sigprocmask(SIG_SETMASK, [] [pid 733] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] close(3 [pid 736] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 735] mkdirat(AT_FDCWD, "./sys", 0777 [pid 734] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 733] <... futex resumed>) = 0 [pid 736] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 734] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... close resumed>) = 0 [pid 316] <... openat resumed>) = 3 [pid 316] fstat(3 [pid 736] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 735] <... mkdirat resumed>) = 0 [pid 734] <... futex resumed>) = 0 [pid 733] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] rmdir("./52" [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 736] mkdirat(AT_FDCWD, "./sys", 0777 [pid 735] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 734] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] getdents64(3 [pid 735] <... futex resumed>) = 1 [pid 733] <... futex resumed>) = 0 [pid 318] <... rmdir resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 736] <... mkdirat resumed>) = 0 [pid 735] mount(NULL, "./sys", "sysfs", 0, NULL [pid 733] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] mkdir("./53", 0777 [pid 316] umount2("./51/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 736] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 733] <... futex resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 733] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] newfstatat(AT_FDCWD, "./51/binderfs" [pid 736] <... futex resumed>) = 1 [pid 735] <... mount resumed>) = 0 [pid 734] <... futex resumed>) = 0 [pid 318] <... mkdir resumed>) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 736] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 735] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 734] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] unlink("./51/binderfs" [pid 736] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 735] <... futex resumed>) = 1 [pid 734] <... futex resumed>) = 0 [pid 733] <... futex resumed>) = 0 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... unlink resumed>) = 0 [pid 736] mount(NULL, "./sys", "sysfs", 0, NULL [pid 735] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 734] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 733] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] umount2("./51/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 736] <... mount resumed>) = 0 [pid 735] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 733] <... futex resumed>) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 316] umount2("./51/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 737 attached [pid 316] newfstatat(AT_FDCWD, "./51/sys" [pid 737] set_robust_list(0x55558960a6a0, 24 [pid 736] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 735] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 733] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 737 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 736] <... futex resumed>) = 1 [pid 735] <... openat resumed>) = 3 [pid 734] <... futex resumed>) = 0 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 736] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 735] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 734] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 737] <... set_robust_list resumed>) = 0 [pid 736] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 735] <... futex resumed>) = 1 [pid 734] <... futex resumed>) = 0 [pid 733] <... futex resumed>) = 0 [pid 316] umount2("./51/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 737] rt_sigprocmask(SIG_SETMASK, [] [pid 736] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 735] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 734] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 733] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 737] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 737] chdir("./53" [pid 736] <... openat resumed>) = 3 [pid 735] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 733] <... futex resumed>) = 0 [pid 316] openat(AT_FDCWD, "./51/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 737] <... chdir resumed>) = 0 [pid 736] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 735] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 733] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... openat resumed>) = 4 [pid 737] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 736] <... futex resumed>) = 1 [pid 735] <... pwrite64 resumed>) = 36 [pid 734] <... futex resumed>) = 0 [pid 316] fstat(4 [pid 737] <... prctl resumed>) = 0 [pid 736] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 735] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 734] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 737] setpgid(0, 0 [pid 736] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 735] <... futex resumed>) = 1 [pid 734] <... futex resumed>) = 0 [pid 733] <... futex resumed>) = 0 [pid 316] getdents64(4 [pid 737] <... setpgid resumed>) = 0 [pid 736] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 735] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 734] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 733] exit_group(0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 736] <... pwrite64 resumed>) = 36 [pid 735] <... futex resumed>) = ? [pid 733] <... exit_group resumed>) = ? [pid 737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 735] +++ exited with 0 +++ [pid 316] getdents64(4 [pid 737] <... openat resumed>) = 3 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 737] write(3, "1000", 4 [pid 316] close(4 [pid 737] <... write resumed>) = 4 [pid 736] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 733] +++ exited with 0 +++ [pid 316] <... close resumed>) = 0 [pid 737] close(3 [pid 736] <... futex resumed>) = 1 [pid 734] <... futex resumed>) = 0 [pid 316] rmdir("./51/sys" [pid 737] <... close resumed>) = 0 [pid 736] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 734] exit_group(0 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=733, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] <... rmdir resumed>) = 0 [pid 737] symlink("/dev/binderfs", "./binderfs" [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 737] <... symlink resumed>) = 0 [pid 736] <... futex resumed>) = ? [pid 734] <... exit_group resumed>) = ? [pid 316] getdents64(3 [pid 736] +++ exited with 0 +++ [pid 737] write(1, "executing program\n", 18 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 737] <... write resumed>) = 18 executing program [pid 316] close(3 [pid 737] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... close resumed>) = 0 [pid 737] <... futex resumed>) = 0 [pid 734] +++ exited with 0 +++ [pid 316] rmdir("./51" [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=734, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 737] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 737] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 737] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 316] <... rmdir resumed>) = 0 [pid 737] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] mkdir("./52", 0777 [pid 737] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 316] <... mkdir resumed>) = 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 737] <... mmap resumed>) = 0x7faa073ab000 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 737] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 737] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 315] <... restart_syscall resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 738 attached [pid 737] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 739 attached [pid 738] set_robust_list(0x55558960a6a0, 24 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 738 [pid 739] set_robust_list(0x7faa073cb9a0, 24 [pid 738] <... set_robust_list resumed>) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 315] umount2("./49", MNT_FORCE|UMOUNT_NOFOLLOW [pid 739] <... set_robust_list resumed>) = 0 [pid 738] rt_sigprocmask(SIG_SETMASK, [] [pid 739] rt_sigprocmask(SIG_SETMASK, [] [pid 738] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 739] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 738] chdir("./52" [pid 737] <... clone3 resumed> => {parent_tid=[739]}, 88) = 739 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 739] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 737] rt_sigprocmask(SIG_SETMASK, [] [pid 738] <... chdir resumed>) = 0 [pid 315] openat(AT_FDCWD, "./49", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 737] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 738] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 737] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... openat resumed>) = 3 [pid 739] <... futex resumed>) = 0 [pid 738] setpgid(0, 0 [pid 737] <... futex resumed>) = 1 [pid 315] fstat(3 [pid 739] mkdirat(AT_FDCWD, "./sys", 0777 [pid 738] <... setpgid resumed>) = 0 [pid 737] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 739] <... mkdirat resumed>) = 0 [pid 738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] getdents64(3, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 738] <... openat resumed>) = 3 [pid 315] umount2("./49/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 739] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 738] write(3, "1000", 4 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 739] <... futex resumed>) = 1 [pid 738] <... write resumed>) = 4 [pid 737] <... futex resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./49/binderfs" [pid 739] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 738] close(3) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 738] symlink("/dev/binderfs", "./binderfs" [pid 315] unlink("./49/binderfs" [pid 738] <... symlink resumed>) = 0 [pid 737] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 738] write(1, "executing program\n", 18) = 18 [pid 315] <... unlink resumed>) = 0 [pid 737] <... futex resumed>) = 1 executing program [pid 739] <... futex resumed>) = 0 [pid 739] mount(NULL, "./sys", "sysfs", 0, NULL [pid 738] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 739] <... mount resumed>) = 0 [pid 737] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] umount2("./49/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 739] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 738] <... futex resumed>) = 0 [pid 739] <... futex resumed>) = 1 [pid 738] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 737] <... futex resumed>) = 0 [pid 315] <... umount2 resumed>) = 0 [pid 739] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 738] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 738] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 737] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] umount2("./49/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 738] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 737] <... futex resumed>) = 1 [pid 739] <... futex resumed>) = 0 [pid 738] <... mmap resumed>) = 0x7faa073ab000 [pid 737] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 739] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 315] newfstatat(AT_FDCWD, "./49/sys" [pid 739] <... openat resumed>) = 3 [pid 738] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 739] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 738] <... mprotect resumed>) = 0 [pid 739] <... futex resumed>) = 1 [pid 738] rt_sigprocmask(SIG_BLOCK, ~[] [pid 737] <... futex resumed>) = 0 [pid 315] umount2("./49/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 739] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 737] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... restart_syscall resumed>) = 0 [pid 737] <... futex resumed>) = 0 [pid 315] openat(AT_FDCWD, "./49/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 737] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 739] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 738] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 739] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 738] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 315] <... openat resumed>) = 4 ci2-android-6-12-rust/strace-static-x86_64: Process 740 attached [pid 739] <... pwrite64 resumed>) = 36 [pid 738] <... clone3 resumed> => {parent_tid=[740]}, 88) = 740 [pid 740] set_robust_list(0x7faa073cb9a0, 24 [pid 739] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 738] rt_sigprocmask(SIG_SETMASK, [] [pid 315] fstat(4 [pid 317] umount2("./53", MNT_FORCE|UMOUNT_NOFOLLOW [pid 740] <... set_robust_list resumed>) = 0 [pid 739] <... futex resumed>) = 1 [pid 738] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 737] <... futex resumed>) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 739] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 738] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 740] rt_sigprocmask(SIG_SETMASK, [] [pid 738] <... futex resumed>) = 0 [pid 737] exit_group(0 [pid 317] openat(AT_FDCWD, "./53", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] getdents64(4 [pid 740] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 739] <... futex resumed>) = ? [pid 738] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 737] <... exit_group resumed>) = ? [pid 739] +++ exited with 0 +++ [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 740] mkdirat(AT_FDCWD, "./sys", 0777 [pid 315] getdents64(4 [pid 317] <... openat resumed>) = 3 [pid 317] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 737] +++ exited with 0 +++ [pid 317] getdents64(3, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=737, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] close(4 [pid 317] umount2("./53/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... close resumed>) = 0 [pid 740] <... mkdirat resumed>) = 0 [pid 315] rmdir("./49/sys" [pid 740] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 738] <... futex resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./53/binderfs" [pid 315] <... rmdir resumed>) = 0 [pid 738] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 738] <... futex resumed>) = 0 [pid 315] getdents64(3 [pid 738] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] unlink("./53/binderfs" [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 740] <... futex resumed>) = 1 [pid 740] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] <... unlink resumed>) = 0 [pid 315] close(3 [pid 740] <... mount resumed>) = 0 [pid 317] umount2("./53/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... close resumed>) = 0 [pid 740] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] rmdir("./49" [pid 740] <... futex resumed>) = 1 [pid 738] <... futex resumed>) = 0 [pid 317] <... umount2 resumed>) = 0 [pid 740] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 738] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] umount2("./53/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... rmdir resumed>) = 0 [pid 740] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 738] <... futex resumed>) = 0 [pid 318] <... restart_syscall resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] mkdir("./50", 0777 [pid 740] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 738] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] newfstatat(AT_FDCWD, "./53/sys" [pid 740] <... openat resumed>) = 3 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... mkdir resumed>) = 0 [pid 740] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./53", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] umount2("./53/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 740] <... futex resumed>) = 1 [pid 738] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 740] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 738] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] openat(AT_FDCWD, "./53", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] openat(AT_FDCWD, "./53/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 740] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] <... openat resumed>) = 3 [pid 738] <... futex resumed>) = 0 [pid 317] <... openat resumed>) = 4 [pid 740] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2) = 36 ci2-android-6-12-rust/strace-static-x86_64: Process 741 attached [pid 738] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] fstat(3 [pid 317] fstat(4 [pid 318] <... 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 740] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] getdents64(3 [pid 317] getdents64(4 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 741 [pid 740] <... futex resumed>) = 1 [pid 738] <... futex resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 740] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 738] exit_group(0 [pid 317] getdents64(4 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 741] set_robust_list(0x55558960a6a0, 24 [pid 740] <... futex resumed>) = ? [pid 738] <... exit_group resumed>) = ? [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 741] <... set_robust_list resumed>) = 0 [pid 740] +++ exited with 0 +++ [pid 738] +++ exited with 0 +++ [pid 317] close(4) = 0 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=738, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 741] rt_sigprocmask(SIG_SETMASK, [] [pid 318] umount2("./53/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] rmdir("./53/sys" [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 741] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 741] chdir("./50" [pid 318] newfstatat(AT_FDCWD, "./53/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 741] <... chdir resumed>) = 0 [pid 318] unlink("./53/binderfs" [pid 317] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 741] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 318] <... unlink resumed>) = 0 [pid 317] close(3) = 0 [pid 741] setpgid(0, 0 [pid 317] rmdir("./53" [pid 741] <... setpgid resumed>) = 0 [pid 318] umount2("./53/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... rmdir resumed>) = 0 [pid 741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] <... umount2 resumed>) = 0 [pid 318] umount2("./53/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 741] <... openat resumed>) = 3 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 741] write(3, "1000", 4 [pid 318] newfstatat(AT_FDCWD, "./53/sys" [pid 317] mkdir("./54", 0777 [pid 741] <... write resumed>) = 4 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] <... mkdir resumed>) = 0 [pid 741] close(3 [pid 318] umount2("./53/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 741] <... close resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] openat(AT_FDCWD, "./53/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 741] symlink("/dev/binderfs", "./binderfs" [pid 318] <... openat resumed>) = 4 [pid 318] fstat(4 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 741] <... symlink resumed>) = 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 741] write(1, "executing program\n", 18 [pid 318] getdents64(4 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 executing program [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 741] <... write resumed>) = 18 [pid 318] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 741] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 318] close(4ci2-android-6-12-rust/strace-static-x86_64: Process 742 attached [pid 741] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 741] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 318] <... close resumed>) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 742 [pid 742] set_robust_list(0x55558960a6a0, 24 [pid 741] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] rmdir("./53/sys" [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 742] <... set_robust_list resumed>) = 0 [pid 741] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] <... rmdir resumed>) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 741] <... mmap resumed>) = 0x7faa073ab000 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 741] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] getdents64(3 [pid 742] rt_sigprocmask(SIG_SETMASK, [] [pid 741] <... mprotect resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] umount2("./52", MNT_FORCE|UMOUNT_NOFOLLOW [pid 742] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] close(3 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 741] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] <... close resumed>) = 0 [pid 318] rmdir("./53" [pid 316] openat(AT_FDCWD, "./52", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 742] chdir("./54" [pid 741] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] <... rmdir resumed>) = 0 [pid 316] <... openat resumed>) = 3 [pid 741] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 742] <... chdir resumed>) = 0 [pid 316] fstat(3ci2-android-6-12-rust/strace-static-x86_64: Process 743 attached , {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 743] set_robust_list(0x7faa073cb9a0, 24 [pid 318] mkdir("./54", 0777 [pid 316] getdents64(3 [pid 743] <... set_robust_list resumed>) = 0 [pid 742] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 741] <... clone3 resumed> => {parent_tid=[743]}, 88) = 743 [pid 318] <... mkdir resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 743] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 741] rt_sigprocmask(SIG_SETMASK, [] [pid 742] <... prctl resumed>) = 0 [pid 741] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 742] setpgid(0, 0 [pid 741] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 742] <... setpgid resumed>) = 0 [pid 741] <... futex resumed>) = 0 [pid 743] mkdirat(AT_FDCWD, "./sys", 0777 [pid 742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 741] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] umount2("./52/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 743] <... mkdirat resumed>) = 0 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./52/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 742] <... openat resumed>) = 3 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] unlink("./52/binderfs"ci2-android-6-12-rust/strace-static-x86_64: Process 744 attached [pid 743] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 742] write(3, "1000", 4 [pid 316] <... unlink resumed>) = 0 [pid 743] <... futex resumed>) = 1 [pid 741] <... futex resumed>) = 0 [pid 742] <... write resumed>) = 4 [pid 741] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 744] set_robust_list(0x55558960a6a0, 24 [pid 742] close(3 [pid 744] <... set_robust_list resumed>) = 0 [pid 742] <... close resumed>) = 0 [pid 743] mount(NULL, "./sys", "sysfs", 0, NULL [pid 741] <... futex resumed>) = 0 [pid 744] rt_sigprocmask(SIG_SETMASK, [] [pid 743] <... mount resumed>) = 0 [pid 742] symlink("/dev/binderfs", "./binderfs" [pid 741] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] umount2("./52/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 744] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 743] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 744 [pid 316] <... umount2 resumed>) = 0 [pid 743] <... futex resumed>) = 1 [pid 742] <... symlink resumed>) = 0 [pid 741] <... futex resumed>) = 0 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 316] umount2("./52/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 743] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 741] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 744] chdir("./54" [pid 743] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 742] write(1, "executing program\n", 18 [pid 741] <... futex resumed>) = 0 executing program [pid 316] newfstatat(AT_FDCWD, "./52/sys" [pid 744] <... chdir resumed>) = 0 [pid 743] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 742] <... write resumed>) = 18 [pid 741] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 744] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 743] <... openat resumed>) = 3 [pid 742] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 743] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] umount2("./52/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 743] <... futex resumed>) = 1 [pid 741] <... futex resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 743] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 741] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] openat(AT_FDCWD, "./52/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 743] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 741] <... futex resumed>) = 0 [pid 743] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 741] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... openat resumed>) = 4 [pid 744] <... prctl resumed>) = 0 [pid 743] <... pwrite64 resumed>) = 36 [pid 742] <... futex resumed>) = 0 [pid 744] setpgid(0, 0 [pid 742] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 744] <... setpgid resumed>) = 0 [pid 742] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 743] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 744] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] fstat(4 [pid 743] <... futex resumed>) = 1 [pid 742] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 741] <... futex resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 744] <... openat resumed>) = 3 [pid 743] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 742] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 741] exit_group(0 [pid 316] getdents64(4 [pid 744] write(3, "1000", 4 [pid 743] <... futex resumed>) = ? [pid 742] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 741] <... exit_group resumed>) = ? [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 744] <... write resumed>) = 4 [pid 743] +++ exited with 0 +++ [pid 742] <... mmap resumed>) = 0x7faa073ab000 [pid 741] +++ exited with 0 +++ [pid 316] getdents64(4 [pid 744] close(3 [pid 742] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 742] <... mprotect resumed>) = 0 [pid 316] close(4 [pid 744] <... close resumed>) = 0 [pid 742] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... close resumed>) = 0 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=741, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 744] symlink("/dev/binderfs", "./binderfs" [pid 742] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] rmdir("./52/sys" [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 744] <... symlink resumed>) = 0 [pid 742] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 316] <... rmdir resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 745 attached [pid 745] set_robust_list(0x7faa073cb9a0, 24) = 0 [pid 316] getdents64(3 [pid 745] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 745] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 744] write(1, "executing program\n", 18 [pid 742] <... clone3 resumed> => {parent_tid=[745]}, 88) = 745 [pid 744] <... write resumed>) = 18 [pid 742] rt_sigprocmask(SIG_SETMASK, [] executing program [pid 744] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 742] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 744] <... futex resumed>) = 0 [pid 742] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 745] mkdirat(AT_FDCWD, "./sys", 0777 [pid 744] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 742] <... futex resumed>) = 0 [pid 316] close(3 [pid 745] <... mkdirat resumed>) = 0 [pid 744] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 742] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... close resumed>) = 0 [pid 316] rmdir("./52" [pid 744] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 316] <... rmdir resumed>) = 0 [pid 744] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 745] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 744] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 745] <... futex resumed>) = 1 [pid 742] <... futex resumed>) = 0 [pid 745] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 744] <... mmap resumed>) = 0x7faa073ab000 [pid 742] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] mkdir("./53", 0777 [pid 745] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 744] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 742] <... futex resumed>) = 0 [pid 316] <... mkdir resumed>) = 0 [pid 745] mount(NULL, "./sys", "sysfs", 0, NULL [pid 744] <... mprotect resumed>) = 0 [pid 742] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 745] <... mount resumed>) = 0 [pid 744] rt_sigprocmask(SIG_BLOCK, ~[] [pid 745] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 744] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 742] <... futex resumed>) = 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 745] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 744] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 742] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 745] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 742] <... futex resumed>) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 745] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 742] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}ci2-android-6-12-rust/strace-static-x86_64: Process 747 attached [pid 315] <... restart_syscall resumed>) = 0 [pid 747] set_robust_list(0x55558960a6a0, 24ci2-android-6-12-rust/strace-static-x86_64: Process 746 attached [pid 745] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 744] <... clone3 resumed> => {parent_tid=[746]}, 88) = 746 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 747 [pid 747] <... set_robust_list resumed>) = 0 [pid 746] set_robust_list(0x7faa073cb9a0, 24 [pid 745] <... futex resumed>) = 1 [pid 742] <... futex resumed>) = 0 [pid 747] rt_sigprocmask(SIG_SETMASK, [] [pid 746] <... set_robust_list resumed>) = 0 [pid 745] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 744] rt_sigprocmask(SIG_SETMASK, [] [pid 742] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 747] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 746] rt_sigprocmask(SIG_SETMASK, [] [pid 745] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 744] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 742] <... futex resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 747] chdir("./53" [pid 746] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 745] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 744] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 742] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 746] mkdirat(AT_FDCWD, "./sys", 0777 [pid 745] <... pwrite64 resumed>) = 36 [pid 744] <... futex resumed>) = 0 [pid 747] <... chdir resumed>) = 0 [pid 746] <... mkdirat resumed>) = 0 [pid 315] umount2("./50", MNT_FORCE|UMOUNT_NOFOLLOW [pid 747] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 747] <... prctl resumed>) = 0 [pid 315] openat(AT_FDCWD, "./50", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 747] setpgid(0, 0) = 0 [pid 746] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 745] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 744] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... openat resumed>) = 3 [pid 747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 746] <... futex resumed>) = 0 [pid 745] <... futex resumed>) = 1 [pid 744] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 742] <... futex resumed>) = 0 [pid 315] fstat(3 [pid 747] <... openat resumed>) = 3 [pid 746] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 745] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 744] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 747] write(3, "1000", 4 [pid 746] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 744] <... futex resumed>) = 0 [pid 742] exit_group(0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 747] <... write resumed>) = 4 [pid 746] mount(NULL, "./sys", "sysfs", 0, NULL [pid 745] <... futex resumed>) = ? [pid 744] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 742] <... exit_group resumed>) = ? [pid 747] close(3 [pid 746] <... mount resumed>) = 0 [pid 745] +++ exited with 0 +++ [pid 315] getdents64(3 [pid 746] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 744] <... futex resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 744] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 746] <... futex resumed>) = 1 [pid 744] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 746] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 746] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 744] <... futex resumed>) = 0 [pid 744] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 744] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 746] <... futex resumed>) = 1 [pid 746] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 747] <... close resumed>) = 0 [pid 746] <... pwrite64 resumed>) = 36 [pid 742] +++ exited with 0 +++ [pid 315] umount2("./50/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 747] symlink("/dev/binderfs", "./binderfs" [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=742, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 746] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 747] <... symlink resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./50/binderfs" [pid 746] <... futex resumed>) = 1 [pid 744] <... futex resumed>) = 0 [pid 746] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 744] exit_group(0 [pid 746] <... futex resumed>) = ? [pid 746] +++ exited with 0 +++ [pid 744] <... exit_group resumed>) = ? [pid 747] write(1, "executing program\n", 18 [pid 744] +++ exited with 0 +++ executing program [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 747] <... write resumed>) = 18 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=744, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] unlink("./50/binderfs" [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 747] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... unlink resumed>) = 0 [pid 747] <... futex resumed>) = 0 [pid 315] umount2("./50/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 747] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 315] <... umount2 resumed>) = 0 [pid 747] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 315] umount2("./50/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 747] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 747] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 315] newfstatat(AT_FDCWD, "./50/sys" [pid 747] <... mmap resumed>) = 0x7faa073ab000 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 747] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 315] umount2("./50/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 747] <... mprotect resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 747] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] openat(AT_FDCWD, "./50/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 747] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 747] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 315] <... openat resumed>) = 4 ci2-android-6-12-rust/strace-static-x86_64: Process 748 attached [pid 315] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 747] <... clone3 resumed> => {parent_tid=[748]}, 88) = 748 [pid 748] set_robust_list(0x7faa073cb9a0, 24 [pid 315] getdents64(4 [pid 747] rt_sigprocmask(SIG_SETMASK, [] [pid 748] <... set_robust_list resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 748] rt_sigprocmask(SIG_SETMASK, [] [pid 747] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] getdents64(4 [pid 747] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 748] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 747] <... futex resumed>) = 0 [pid 748] mkdirat(AT_FDCWD, "./sys", 0777 [pid 747] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] close(4 [pid 748] <... mkdirat resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 748] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 747] <... futex resumed>) = 0 [pid 748] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 747] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 748] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 747] <... futex resumed>) = 0 [pid 748] mount(NULL, "./sys", "sysfs", 0, NULL [pid 747] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 748] <... mount resumed>) = 0 [pid 315] rmdir("./50/sys" [pid 318] <... restart_syscall resumed>) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 748] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... rmdir resumed>) = 0 [pid 748] <... futex resumed>) = 1 [pid 747] <... futex resumed>) = 0 [pid 315] getdents64(3 [pid 748] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 747] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] umount2("./54", MNT_FORCE|UMOUNT_NOFOLLOW [pid 748] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 747] <... futex resumed>) = 0 [pid 318] umount2("./54", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 748] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 747] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] close(3 [pid 748] <... openat resumed>) = 3 [pid 318] openat(AT_FDCWD, "./54", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] openat(AT_FDCWD, "./54", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... close resumed>) = 0 [pid 748] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... openat resumed>) = 3 [pid 317] <... openat resumed>) = 3 [pid 748] <... futex resumed>) = 1 [pid 747] <... futex resumed>) = 0 [pid 318] fstat(3 [pid 317] fstat(3 [pid 315] rmdir("./50" [pid 748] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 747] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 748] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 747] <... futex resumed>) = 0 [pid 748] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 747] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 748] <... pwrite64 resumed>) = 36 [pid 318] <... 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 315] <... rmdir resumed>) = 0 [pid 748] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] getdents64(3 [pid 317] getdents64(3 [pid 315] mkdir("./51", 0777 [pid 748] <... futex resumed>) = 1 [pid 747] <... futex resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] <... mkdir resumed>) = 0 [pid 748] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 747] exit_group(0 [pid 318] umount2("./54/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] umount2("./54/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 748] <... futex resumed>) = ? [pid 747] <... exit_group resumed>) = ? [pid 748] +++ exited with 0 +++ [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 747] +++ exited with 0 +++ [pid 317] newfstatat(AT_FDCWD, "./54/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] newfstatat(AT_FDCWD, "./54/binderfs" [pid 317] unlink("./54/binderfs" [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=747, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] <... unlink resumed>) = 0 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 318] unlink("./54/binderfs" [pid 317] umount2("./54/sys", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 749 attached [pid 318] <... unlink resumed>) = 0 [pid 317] <... umount2 resumed>) = 0 [pid 749] set_robust_list(0x55558960a6a0, 24 [pid 317] umount2("./54/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 749] <... set_robust_list resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] umount2("./54/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 749] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... umount2 resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./54/sys" [pid 749] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] umount2("./54/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 749] chdir("./51" [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] umount2("./54/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 749] <... chdir resumed>) = 0 [pid 318] newfstatat(AT_FDCWD, "./54/sys" [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 749 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 749] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] openat(AT_FDCWD, "./54/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 749] <... prctl resumed>) = 0 [pid 318] umount2("./54/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... openat resumed>) = 4 [pid 749] setpgid(0, 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] fstat(4 [pid 749] <... setpgid resumed>) = 0 [pid 749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] openat(AT_FDCWD, "./54/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] <... openat resumed>) = 4 [pid 317] getdents64(4 [pid 749] <... openat resumed>) = 3 [pid 318] fstat(4 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(4 [pid 318] getdents64(4 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 749] write(3, "1000", 4 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 749] <... write resumed>) = 4 [pid 749] close(3) = 0 [pid 749] symlink("/dev/binderfs", "./binderfs") = 0 [pid 318] getdents64(4 [pid 317] close(4 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 317] <... close resumed>) = 0 [pid 318] close(4 [pid 317] rmdir("./54/sys" [pid 749] write(1, "executing program\n", 18 [pid 316] <... restart_syscall resumed>) = 0 [pid 749] <... write resumed>) = 18 [pid 318] <... close resumed>) = 0 executing program [pid 749] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] rmdir("./54/sys" [pid 749] <... futex resumed>) = 0 [pid 316] umount2("./53", MNT_FORCE|UMOUNT_NOFOLLOW [pid 749] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 749] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 316] openat(AT_FDCWD, "./53", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 749] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 316] <... openat resumed>) = 3 [pid 749] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 316] fstat(3 [pid 749] <... mmap resumed>) = 0x7faa073ab000 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 749] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 316] getdents64(3 [pid 749] <... mprotect resumed>) = 0 [pid 749] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] <... rmdir resumed>) = 0 [pid 317] getdents64(3 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 318] getdents64(3 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] close(3 [pid 749] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] <... close resumed>) = 0 [pid 316] umount2("./53/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 749] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] close(3 [pid 317] rmdir("./54" [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] <... close resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./53/binderfs" [pid 749] <... clone3 resumed> => {parent_tid=[750]}, 88) = 750 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 750 attached [pid 749] rt_sigprocmask(SIG_SETMASK, [] [pid 318] rmdir("./54" [pid 317] <... rmdir resumed>) = 0 [pid 749] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] mkdir("./55", 0777 [pid 316] unlink("./53/binderfs" [pid 750] set_robust_list(0x7faa073cb9a0, 24 [pid 749] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... rmdir resumed>) = 0 [pid 316] <... unlink resumed>) = 0 [pid 749] <... futex resumed>) = 0 [pid 749] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] umount2("./53/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 750] <... set_robust_list resumed>) = 0 [pid 318] mkdir("./55", 0777 [pid 750] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 318] <... mkdir resumed>) = 0 [pid 317] <... mkdir resumed>) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 750] mkdirat(AT_FDCWD, "./sys", 0777 [pid 316] umount2("./53/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./53/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] umount2("./53/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 750] <... mkdirat resumed>) = 0 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] openat(AT_FDCWD, "./53/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 316] fstat(4 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] getdents64(4 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 ci2-android-6-12-rust/strace-static-x86_64: Process 751 attached [pid 750] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 750] <... futex resumed>) = 1 [pid 749] <... futex resumed>) = 0 [pid 316] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 750] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 749] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] close(4 [pid 749] <... futex resumed>) = 1 [pid 316] <... close resumed>) = 0 [pid 749] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] rmdir("./53/sys"ci2-android-6-12-rust/strace-static-x86_64: Process 752 attached [pid 750] <... futex resumed>) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 751 [pid 750] mount(NULL, "./sys", "sysfs", 0, NULL [pid 752] set_robust_list(0x55558960a6a0, 24 [pid 750] <... mount resumed>) = 0 [pid 751] set_robust_list(0x55558960a6a0, 24 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 752 [pid 316] <... rmdir resumed>) = 0 [pid 752] <... set_robust_list resumed>) = 0 [pid 751] <... set_robust_list resumed>) = 0 [pid 750] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 752] rt_sigprocmask(SIG_SETMASK, [] [pid 750] <... futex resumed>) = 1 [pid 749] <... futex resumed>) = 0 [pid 752] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 751] rt_sigprocmask(SIG_SETMASK, [] [pid 750] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 749] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] getdents64(3 [pid 752] chdir("./55" [pid 750] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 749] <... futex resumed>) = 0 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 752] <... chdir resumed>) = 0 [pid 751] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 750] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 749] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] close(3 [pid 752] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 750] <... openat resumed>) = 3 [pid 316] <... close resumed>) = 0 [pid 752] <... prctl resumed>) = 0 [pid 751] chdir("./55" [pid 750] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] rmdir("./53" [pid 752] setpgid(0, 0 [pid 751] <... chdir resumed>) = 0 [pid 750] <... futex resumed>) = 1 [pid 749] <... futex resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 752] <... setpgid resumed>) = 0 [pid 749] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 751] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 750] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 752] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 751] <... prctl resumed>) = 0 [pid 750] <... pwrite64 resumed>) = 36 [pid 749] <... futex resumed>) = 0 [pid 751] setpgid(0, 0 [pid 316] mkdir("./54", 0777 [pid 751] <... setpgid resumed>) = 0 [pid 750] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 749] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... mkdir resumed>) = 0 [pid 752] write(3, "1000", 4 [pid 751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 750] <... futex resumed>) = 0 [pid 749] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 751] <... openat resumed>) = 3 [pid 750] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 749] exit_group(0) = ? [pid 752] <... write resumed>) = 4 [pid 752] close(3) = 0 [pid 752] symlink("/dev/binderfs", "./binderfs" [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 752] <... symlink resumed>) = 0 [pid 751] write(3, "1000", 4 [pid 750] <... futex resumed>) = ? [pid 751] <... write resumed>) = 4 [pid 752] write(1, "executing program\n", 18 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 752] <... write resumed>) = 18 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 753 attached [pid 752] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 752] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 753] set_robust_list(0x55558960a6a0, 24 [pid 752] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 751] close(3 [pid 750] +++ exited with 0 +++ [pid 749] +++ exited with 0 +++ [pid 753] <... set_robust_list resumed>) = 0 [pid 752] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 751] <... close resumed>) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 753 [pid 753] rt_sigprocmask(SIG_SETMASK, [] [pid 752] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 751] symlink("/dev/binderfs", "./binderfs" [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=749, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 753] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 752] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 753] chdir("./54" [pid 752] <... mmap resumed>) = 0x7faa073ab000 [pid 751] <... symlink resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 753] <... chdir resumed>) = 0 [pid 752] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 751] write(1, "executing program\n", 18 [pid 753] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 752] <... mprotect resumed>) = 0 [pid 751] <... write resumed>) = 18 [pid 753] <... prctl resumed>) = 0 executing program [pid 752] rt_sigprocmask(SIG_BLOCK, ~[] [pid 751] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 753] setpgid(0, 0) = 0 [pid 751] <... futex resumed>) = 0 [pid 753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 752] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 753] <... openat resumed>) = 3 [pid 752] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 751] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}ci2-android-6-12-rust/strace-static-x86_64: Process 754 attached , NULL, 8) = 0 [pid 753] write(3, "1000", 4 [pid 751] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 753] <... write resumed>) = 4 [pid 754] set_robust_list(0x7faa073cb9a0, 24 [pid 753] close(3 [pid 752] <... clone3 resumed> => {parent_tid=[754]}, 88) = 754 [pid 753] <... close resumed>) = 0 [pid 752] rt_sigprocmask(SIG_SETMASK, [] [pid 753] symlink("/dev/binderfs", "./binderfs" [pid 752] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 754] <... set_robust_list resumed>) = 0 [pid 753] <... symlink resumed>) = 0 [pid 752] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 751] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 754] rt_sigprocmask(SIG_SETMASK, [] [pid 751] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 754] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 753] write(1, "executing program\n", 18 [pid 752] <... futex resumed>) = 0 [pid 751] <... mmap resumed>) = 0x7faa073ab000 executing program [pid 754] mkdirat(AT_FDCWD, "./sys", 0777 [pid 753] <... write resumed>) = 18 [pid 752] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 751] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 753] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 753] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 753] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 754] <... mkdirat resumed>) = 0 [pid 753] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 751] <... mprotect resumed>) = 0 [pid 753] <... mmap resumed>) = 0x7faa073ab000 [pid 753] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 753] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 753] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 754] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 751] rt_sigprocmask(SIG_BLOCK, ~[]ci2-android-6-12-rust/strace-static-x86_64: Process 755 attached [pid 754] <... futex resumed>) = 1 [pid 752] <... futex resumed>) = 0 [pid 751] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 755] set_robust_list(0x7faa073cb9a0, 24 [pid 754] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 751] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 755] <... set_robust_list resumed>) = 0 [pid 752] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 755] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 751] <... clone3 resumed> => {parent_tid=[756]}, 88) = 756 [pid 755] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 751] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 756 attached [pid 754] <... futex resumed>) = 0 [pid 753] <... clone3 resumed> => {parent_tid=[755]}, 88) = 755 [pid 752] <... futex resumed>) = 1 [pid 751] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 756] set_robust_list(0x7faa073cb9a0, 24 [pid 754] mount(NULL, "./sys", "sysfs", 0, NULL [pid 753] rt_sigprocmask(SIG_SETMASK, [] [pid 752] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 756] <... set_robust_list resumed>) = 0 [pid 754] <... mount resumed>) = 0 [pid 753] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 751] <... futex resumed>) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 756] rt_sigprocmask(SIG_SETMASK, [] [pid 754] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 753] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 751] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 756] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 755] <... futex resumed>) = 0 [pid 754] <... futex resumed>) = 1 [pid 753] <... futex resumed>) = 1 [pid 752] <... futex resumed>) = 0 [pid 756] mkdirat(AT_FDCWD, "./sys", 0777 [pid 755] mkdirat(AT_FDCWD, "./sys", 0777 [pid 754] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 753] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 752] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 756] <... mkdirat resumed>) = 0 [pid 754] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 752] <... futex resumed>) = 0 [pid 752] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 756] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 755] <... mkdirat resumed>) = 0 [pid 751] <... futex resumed>) = 0 [pid 315] umount2("./51", MNT_FORCE|UMOUNT_NOFOLLOW [pid 756] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 754] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 754] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 752] <... futex resumed>) = 0 [pid 754] <... futex resumed>) = 1 [pid 752] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 755] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 754] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 752] <... futex resumed>) = 0 [pid 751] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 755] <... futex resumed>) = 1 [pid 754] <... pwrite64 resumed>) = 36 [pid 753] <... futex resumed>) = 0 [pid 752] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 751] <... futex resumed>) = 1 [pid 315] openat(AT_FDCWD, "./51", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 756] <... futex resumed>) = 0 [pid 755] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 751] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 756] mount(NULL, "./sys", "sysfs", 0, NULL [pid 755] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 753] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... openat resumed>) = 3 [pid 756] <... mount resumed>) = 0 [pid 755] mount(NULL, "./sys", "sysfs", 0, NULL [pid 754] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 753] <... futex resumed>) = 0 [pid 756] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 754] <... futex resumed>) = 1 [pid 753] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 752] <... futex resumed>) = 0 [pid 315] fstat(3 [pid 756] <... futex resumed>) = 1 [pid 755] <... mount resumed>) = 0 [pid 754] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 752] exit_group(0 [pid 751] <... futex resumed>) = 0 [pid 756] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 755] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 754] <... futex resumed>) = ? [pid 752] <... exit_group resumed>) = ? [pid 751] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 756] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 755] <... futex resumed>) = 1 [pid 754] +++ exited with 0 +++ [pid 753] <... futex resumed>) = 0 [pid 752] +++ exited with 0 +++ [pid 751] <... futex resumed>) = 0 [pid 315] getdents64(3 [pid 756] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 755] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 753] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 751] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 756] <... openat resumed>) = 3 [pid 755] <... openat resumed>) = 3 [pid 753] <... futex resumed>) = 0 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=752, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 755] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] umount2("./51/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 755] <... futex resumed>) = 0 [pid 755] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 756] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 753] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] newfstatat(AT_FDCWD, "./51/binderfs" [pid 756] <... futex resumed>) = 1 [pid 753] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 751] <... futex resumed>) = 0 [pid 756] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 753] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 751] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 756] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 755] <... futex resumed>) = 0 [pid 753] <... futex resumed>) = 1 [pid 751] <... futex resumed>) = 0 [pid 315] unlink("./51/binderfs" [pid 756] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 755] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 753] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 756] <... pwrite64 resumed>) = 36 [pid 315] <... unlink resumed>) = 0 [pid 756] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 756] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 755] <... pwrite64 resumed>) = 36 [pid 751] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 751] exit_group(0 [pid 756] <... futex resumed>) = ? [pid 751] <... exit_group resumed>) = ? [pid 756] +++ exited with 0 +++ [pid 755] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 751] +++ exited with 0 +++ [pid 315] umount2("./51/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 755] <... futex resumed>) = 1 [pid 753] <... futex resumed>) = 0 [pid 755] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 753] exit_group(0 [pid 315] <... umount2 resumed>) = 0 [pid 755] <... futex resumed>) = ? [pid 753] <... exit_group resumed>) = ? [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=751, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] umount2("./51/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 755] +++ exited with 0 +++ [pid 753] +++ exited with 0 +++ [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... restart_syscall resumed>) = 0 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=753, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] newfstatat(AT_FDCWD, "./51/sys" [pid 318] <... restart_syscall resumed>) = 0 [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 315] umount2("./51/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] umount2("./55", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] umount2("./55", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] openat(AT_FDCWD, "./55", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] openat(AT_FDCWD, "./51/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 318] <... openat resumed>) = 3 [pid 317] openat(AT_FDCWD, "./55", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... openat resumed>) = 4 [pid 318] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] getdents64(3, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 318] umount2("./55/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... openat resumed>) = 3 [pid 315] fstat(4 [pid 317] fstat(3 [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 315] getdents64(4 [pid 317] getdents64(3 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 318] newfstatat(AT_FDCWD, "./55/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] unlink("./55/binderfs") = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] getdents64(4 [pid 318] umount2("./55/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] umount2("./55/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] close(4 [pid 318] <... umount2 resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./55/binderfs" [pid 318] umount2("./55/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] rmdir("./51/sys" [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] newfstatat(AT_FDCWD, "./55/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] umount2("./55/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 318] openat(AT_FDCWD, "./55/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... rmdir resumed>) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] <... openat resumed>) = 4 [pid 317] unlink("./55/binderfs" [pid 315] getdents64(3 [pid 318] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] getdents64(4 [pid 317] <... unlink resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] close(3 [pid 318] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 317] umount2("./55/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... close resumed>) = 0 [pid 318] close(4 [pid 315] rmdir("./51" [pid 318] <... close resumed>) = 0 [pid 318] rmdir("./55/sys" [pid 317] <... umount2 resumed>) = 0 [pid 318] <... rmdir resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 317] umount2("./55/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 318] close(3) = 0 [pid 318] rmdir("./55" [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] mkdir("./52", 0777 [pid 317] newfstatat(AT_FDCWD, "./55/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] <... rmdir resumed>) = 0 [pid 317] umount2("./55/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] mkdir("./56", 0777 [pid 315] <... mkdir resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./55/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... openat resumed>) = 4 [pid 318] <... mkdir resumed>) = 0 [pid 317] fstat(4 [pid 316] <... restart_syscall resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] 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 757 attached [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] umount2("./54", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 757 [pid 318] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 758 attached [pid 757] set_robust_list(0x55558960a6a0, 24 [pid 317] getdents64(4 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 758] set_robust_list(0x55558960a6a0, 24 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 758] <... set_robust_list resumed>) = 0 [pid 316] openat(AT_FDCWD, "./54", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] close(4 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 758 [pid 758] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 757] <... set_robust_list resumed>) = 0 [pid 317] <... close resumed>) = 0 [pid 316] <... openat resumed>) = 3 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 757] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 757] chdir("./56") = 0 [pid 758] chdir("./52" [pid 757] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] rmdir("./55/sys" [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] fstat(3 [pid 757] <... prctl resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 757] setpgid(0, 0) = 0 [pid 757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] getdents64(3 [pid 758] <... chdir resumed>) = 0 [pid 758] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 757] <... openat resumed>) = 3 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 757] write(3, "1000", 4) = 4 [pid 317] <... rmdir resumed>) = 0 [pid 757] close(3) = 0 [pid 757] symlink("/dev/binderfs", "./binderfs" [pid 758] <... prctl resumed>) = 0 [pid 317] getdents64(3 [pid 758] setpgid(0, 0 [pid 316] umount2("./54/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 758] <... setpgid resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 757] <... symlink resumed>) = 0 [pid 317] close(3 [pid 316] newfstatat(AT_FDCWD, "./54/binderfs" [pid 757] write(1, "executing program\n", 18 [pid 317] <... close resumed>) = 0 [pid 757] <... write resumed>) = 18 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 757] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 757] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 757] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 757] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 757] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 758] <... openat resumed>) = 3 [pid 757] <... mprotect resumed>) = 0 [pid 317] rmdir("./55" [pid 316] unlink("./54/binderfs" [pid 758] write(3, "1000", 4) = 4 [pid 757] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 757] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 316] <... unlink resumed>) = 0 [pid 758] close(3ci2-android-6-12-rust/strace-static-x86_64: Process 759 attached ) = 0 [pid 757] <... clone3 resumed> => {parent_tid=[759]}, 88) = 759 [pid 759] set_robust_list(0x7faa073cb9a0, 24 executing program [pid 757] rt_sigprocmask(SIG_SETMASK, [] [pid 758] symlink("/dev/binderfs", "./binderfs" [pid 759] <... set_robust_list resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 316] umount2("./54/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 759] rt_sigprocmask(SIG_SETMASK, [] [pid 757] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 759] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 758] <... symlink resumed>) = 0 [pid 757] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 758] write(1, "executing program\n", 18 [pid 317] mkdir("./56", 0777 [pid 316] <... umount2 resumed>) = 0 [pid 758] <... write resumed>) = 18 [pid 759] mkdirat(AT_FDCWD, "./sys", 0777 [pid 757] <... futex resumed>) = 0 [pid 759] <... mkdirat resumed>) = 0 [pid 758] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 757] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] umount2("./54/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 759] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 758] <... futex resumed>) = 0 [pid 758] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 757] <... futex resumed>) = 0 [pid 759] <... futex resumed>) = 1 [pid 758] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 757] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... mkdir resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 759] mount(NULL, "./sys", "sysfs", 0, NULL [pid 758] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 757] <... futex resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./54/sys" [pid 759] <... mount resumed>) = 0 [pid 758] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 757] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 758] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 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 758] <... mmap resumed>) = 0x7faa073ab000 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 758] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 316] umount2("./54/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 759] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 757] <... futex resumed>) = 0 [pid 759] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 757] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 759] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 757] <... futex resumed>) = 0 [pid 759] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 757] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}ci2-android-6-12-rust/strace-static-x86_64: Process 760 attached [pid 759] <... openat resumed>) = 3 [pid 759] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 757] <... futex resumed>) = 0 [pid 759] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 757] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 759] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 757] <... futex resumed>) = 0 [pid 759] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 757] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 759] <... pwrite64 resumed>) = 36 [pid 758] <... mprotect resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 759] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 760] set_robust_list(0x55558960a6a0, 24 [pid 316] openat(AT_FDCWD, "./54/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 758] rt_sigprocmask(SIG_BLOCK, ~[] [pid 760] <... set_robust_list resumed>) = 0 [pid 758] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 760 [pid 316] <... openat resumed>) = 4 [pid 758] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 316] fstat(4 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 759] <... futex resumed>) = 1 [pid 757] <... futex resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 761 attached [pid 760] rt_sigprocmask(SIG_SETMASK, [] [pid 759] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 757] exit_group(0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 761] set_robust_list(0x7faa073cb9a0, 24 [pid 760] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 759] <... futex resumed>) = ? [pid 758] <... clone3 resumed> => {parent_tid=[761]}, 88) = 761 [pid 757] <... exit_group resumed>) = ? [pid 316] getdents64(4 [pid 761] <... set_robust_list resumed>) = 0 [pid 760] chdir("./56" [pid 759] +++ exited with 0 +++ [pid 758] rt_sigprocmask(SIG_SETMASK, [] [pid 757] +++ exited with 0 +++ [pid 761] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 761] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 758] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] getdents64(4 [pid 760] <... chdir resumed>) = 0 [pid 758] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=757, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 760] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 758] <... futex resumed>) = 0 [pid 316] close(4 [pid 760] <... prctl resumed>) = 0 [pid 761] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 760] setpgid(0, 0 [pid 758] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... close resumed>) = 0 [pid 761] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 760] <... setpgid resumed>) = 0 [pid 758] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 316] rmdir("./54/sys" [pid 318] umount2("./56", MNT_FORCE|UMOUNT_NOFOLLOW [pid 761] <... futex resumed>) = 0 [pid 758] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 761] mount(NULL, "./sys", "sysfs", 0, NULL [pid 760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 758] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] getdents64(3 [pid 761] <... mount resumed>) = 0 [pid 318] openat(AT_FDCWD, "./56", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 318] <... openat resumed>) = 3 [pid 761] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 760] <... openat resumed>) = 3 [pid 761] <... futex resumed>) = 1 [pid 760] write(3, "1000", 4 [pid 758] <... futex resumed>) = 0 [pid 318] fstat(3 [pid 316] close(3 [pid 761] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 760] <... write resumed>) = 4 [pid 758] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 761] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 760] close(3 [pid 758] <... futex resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 761] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 760] <... close resumed>) = 0 [pid 758] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] getdents64(3 [pid 316] rmdir("./54" [pid 761] <... openat resumed>) = 3 [pid 760] symlink("/dev/binderfs", "./binderfs" [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 760] <... symlink resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 761] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 760] write(1, "executing program\n", 18 [pid 318] umount2("./56/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 761] <... futex resumed>) = 1 [pid 760] <... write resumed>) = 18 [pid 758] <... futex resumed>) = 0 [pid 316] mkdir("./55", 0777 [pid 761] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 760] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 758] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 761] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 760] <... futex resumed>) = 0 [pid 758] <... futex resumed>) = 0 [pid 318] newfstatat(AT_FDCWD, "./56/binderfs" [pid 316] <... mkdir resumed>) = 0 [pid 760] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 758] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 761] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2) = 36 [pid 761] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 761] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 760] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 758] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 760] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 758] exit_group(0 [pid 760] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 760] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 758] <... exit_group resumed>) = ? [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 761] <... futex resumed>) = ? [pid 760] <... mmap resumed>) = 0x7faa073ab000 [pid 318] unlink("./56/binderfs" [pid 761] +++ exited with 0 +++ [pid 318] <... unlink resumed>) = 0 [pid 318] umount2("./56/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 762 attached [pid 318] umount2("./56/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 762] set_robust_list(0x55558960a6a0, 24 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 762] <... set_robust_list resumed>) = 0 [pid 762] rt_sigprocmask(SIG_SETMASK, [] [pid 318] newfstatat(AT_FDCWD, "./56/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 762] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] umount2("./56/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 762] chdir("./55" [pid 760] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 758] +++ exited with 0 +++ [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 760] <... mprotect resumed>) = 0 [pid 762] <... chdir resumed>) = 0 [pid 318] openat(AT_FDCWD, "./56/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 762] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 760] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] <... openat resumed>) = 4 [pid 762] <... prctl resumed>) = 0 [pid 760] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 762 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=758, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 760] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 762] setpgid(0, 0 [pid 318] fstat(4ci2-android-6-12-rust/strace-static-x86_64: Process 763 attached [pid 762] <... setpgid resumed>) = 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 763] set_robust_list(0x7faa073cb9a0, 24 [pid 762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] getdents64(4 [pid 763] <... set_robust_list resumed>) = 0 [pid 762] <... openat resumed>) = 3 [pid 760] <... clone3 resumed> => {parent_tid=[763]}, 88) = 763 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 763] rt_sigprocmask(SIG_SETMASK, [] [pid 762] write(3, "1000", 4 [pid 760] rt_sigprocmask(SIG_SETMASK, [] [pid 318] getdents64(4 [pid 763] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 762] <... write resumed>) = 4 [pid 760] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 763] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 762] close(3 [pid 318] close(4 [pid 763] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 762] <... close resumed>) = 0 [pid 760] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... close resumed>) = 0 [pid 763] mkdirat(AT_FDCWD, "./sys", 0777 [pid 760] <... futex resumed>) = 0 [pid 762] symlink("/dev/binderfs", "./binderfs" [pid 318] rmdir("./56/sys" [pid 763] <... mkdirat resumed>) = 0 [pid 762] <... symlink resumed>) = 0 [pid 760] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... rmdir resumed>) = 0 [pid 762] write(1, "executing program\n", 18 [pid 763] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 760] <... futex resumed>) = 0 [pid 760] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 763] mount(NULL, "./sys", "sysfs", 0, NULL [pid 762] <... write resumed>) = 18 [pid 318] getdents64(3 [pid 763] <... mount resumed>) = 0 [pid 762] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 762] <... futex resumed>) = 0 [pid 762] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 763] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 762] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 318] close(3 [pid 763] <... futex resumed>) = 0 [pid 762] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 318] <... close resumed>) = 0 [pid 763] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 762] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 762] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] rmdir("./56" [pid 762] <... mmap resumed>) = 0x7faa073ab000 [pid 760] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... rmdir resumed>) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 760] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 760] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 762] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 763] <... futex resumed>) = 0 [pid 762] <... mprotect resumed>) = 0 [pid 760] <... futex resumed>) = 1 [pid 763] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 762] rt_sigprocmask(SIG_BLOCK, ~[] [pid 760] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] mkdir("./57", 0777 [pid 763] <... openat resumed>) = 3 [pid 762] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] <... mkdir resumed>) = 0 [pid 315] umount2("./52", MNT_FORCE|UMOUNT_NOFOLLOW [pid 762] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 763] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] openat(AT_FDCWD, "./52", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 763] <... futex resumed>) = 1 [pid 760] <... futex resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 764 attached [pid 763] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 760] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... openat resumed>) = 3 [pid 763] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 762] <... clone3 resumed> => {parent_tid=[764]}, 88) = 764 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 764] set_robust_list(0x7faa073cb9a0, 24 [pid 763] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 762] rt_sigprocmask(SIG_SETMASK, [] [pid 760] <... futex resumed>) = 0 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] fstat(3 [pid 764] <... set_robust_list resumed>) = 0 [pid 763] <... pwrite64 resumed>) = 36 [pid 762] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 760] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] 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 764] rt_sigprocmask(SIG_SETMASK, [] [pid 762] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] getdents64(3 [pid 763] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 762] <... futex resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 765 attached [pid 764] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 763] <... futex resumed>) = 1 [pid 762] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 760] <... futex resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 765] set_robust_list(0x55558960a6a0, 24 [pid 764] mkdirat(AT_FDCWD, "./sys", 0777 [pid 763] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 760] exit_group(0 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 765 [pid 315] umount2("./52/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 765] <... set_robust_list resumed>) = 0 [pid 763] <... futex resumed>) = ? [pid 760] <... exit_group resumed>) = ? [pid 765] rt_sigprocmask(SIG_SETMASK, [] [pid 764] <... mkdirat resumed>) = 0 [pid 763] +++ exited with 0 +++ [pid 760] +++ exited with 0 +++ [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] newfstatat(AT_FDCWD, "./52/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 765] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 764] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=760, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] unlink("./52/binderfs" [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 764] <... futex resumed>) = 1 [pid 762] <... futex resumed>) = 0 [pid 315] <... unlink resumed>) = 0 [pid 765] chdir("./57" [pid 764] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 762] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 765] <... chdir resumed>) = 0 [pid 764] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 762] <... futex resumed>) = 0 [pid 315] umount2("./52/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 765] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 764] mount(NULL, "./sys", "sysfs", 0, NULL [pid 762] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 765] <... prctl resumed>) = 0 [pid 315] <... umount2 resumed>) = 0 [pid 764] <... mount resumed>) = 0 [pid 764] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 764] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 762] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 762] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 764] <... futex resumed>) = 0 [pid 762] <... futex resumed>) = 1 [pid 764] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 762] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 764] <... openat resumed>) = 3 [pid 764] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 762] <... futex resumed>) = 0 [pid 764] <... futex resumed>) = 1 [pid 762] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 764] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 762] <... futex resumed>) = 0 [pid 764] <... pwrite64 resumed>) = 36 [pid 762] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 764] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 762] <... futex resumed>) = 0 [pid 762] exit_group(0) = ? [pid 764] <... futex resumed>) = ? [pid 765] setpgid(0, 0 [pid 315] umount2("./52/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 765] <... setpgid resumed>) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 764] +++ exited with 0 +++ [pid 762] +++ exited with 0 +++ [pid 315] newfstatat(AT_FDCWD, "./52/sys" [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=762, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./56", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 765] <... openat resumed>) = 3 [pid 315] umount2("./52/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 765] write(3, "1000", 4 [pid 317] openat(AT_FDCWD, "./56", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 765] <... write resumed>) = 4 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 765] close(3 [pid 317] <... openat resumed>) = 3 [pid 315] openat(AT_FDCWD, "./52/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 765] <... close resumed>) = 0 [pid 317] fstat(3 [pid 315] <... openat resumed>) = 4 [pid 765] symlink("/dev/binderfs", "./binderfs" [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] fstat(4 [pid 765] <... symlink resumed>) = 0 [pid 317] getdents64(3 [pid 765] write(1, "executing program\n", 18 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 765] <... write resumed>) = 18 executing program [pid 315] getdents64(4 [pid 765] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] umount2("./56/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 765] <... futex resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./56/binderfs" [pid 315] getdents64(4 [pid 765] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 765] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 317] unlink("./56/binderfs" [pid 315] close(4 [pid 765] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 315] <... close resumed>) = 0 [pid 765] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] rmdir("./52/sys" [pid 765] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 317] <... unlink resumed>) = 0 [pid 317] umount2("./56/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 765] <... mmap resumed>) = 0x7faa073ab000 [pid 765] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 317] umount2("./56/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./56/sys" [pid 315] <... rmdir resumed>) = 0 [pid 765] <... mprotect resumed>) = 0 [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 765] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] getdents64(3 [pid 317] openat(AT_FDCWD, "./56/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 765] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 765] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 317] <... openat resumed>) = 4 [pid 317] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] close(3ci2-android-6-12-rust/strace-static-x86_64: Process 766 attached [pid 766] set_robust_list(0x7faa073cb9a0, 24) = 0 [pid 766] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 766] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 317] getdents64(4 [pid 315] <... close resumed>) = 0 [pid 765] <... clone3 resumed> => {parent_tid=[766]}, 88) = 766 [pid 315] rmdir("./52" [pid 765] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 765] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 317] close(4) = 0 [pid 317] rmdir("./56/sys" [pid 765] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... rmdir resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 766] <... futex resumed>) = 0 [pid 765] <... futex resumed>) = 1 [pid 316] <... restart_syscall resumed>) = 0 [pid 766] mkdirat(AT_FDCWD, "./sys", 0777 [pid 765] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] mkdir("./53", 0777 [pid 766] <... mkdirat resumed>) = 0 [pid 317] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] umount2("./55", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] close(3) = 0 [pid 317] rmdir("./56" [pid 766] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... rmdir resumed>) = 0 [pid 766] <... futex resumed>) = 1 [pid 766] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 315] <... mkdir resumed>) = 0 [pid 317] mkdir("./57", 0777 [pid 765] <... futex resumed>) = 0 [pid 317] <... mkdir resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 765] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] openat(AT_FDCWD, "./55", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 765] <... futex resumed>) = 1 [pid 316] <... openat resumed>) = 3 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 765] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] fstat(3 [pid 766] <... futex resumed>) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 766] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 766] <... mount 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 768 attached ci2-android-6-12-rust/strace-static-x86_64: Process 767 attached [pid 766] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 766] <... futex resumed>) = 1 [pid 316] getdents64(3 [pid 765] <... futex resumed>) = 0 [pid 768] set_robust_list(0x55558960a6a0, 24 [pid 766] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 765] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 767] set_robust_list(0x55558960a6a0, 24 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 767 [pid 768] <... set_robust_list resumed>) = 0 [pid 767] <... set_robust_list resumed>) = 0 [pid 766] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 765] <... futex resumed>) = 0 [pid 316] umount2("./55/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 768] rt_sigprocmask(SIG_SETMASK, [] [pid 766] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 765] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 768 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 766] <... openat resumed>) = 3 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 768] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 767] rt_sigprocmask(SIG_SETMASK, [] [pid 766] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] newfstatat(AT_FDCWD, "./55/binderfs" [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 768] chdir("./57" [pid 767] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 766] <... futex resumed>) = 1 [pid 765] <... futex resumed>) = 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 768] <... chdir resumed>) = 0 [pid 766] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 765] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 768] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 766] <... pwrite64 resumed>) = 36 [pid 765] <... futex resumed>) = 0 [pid 768] <... prctl resumed>) = 0 [pid 767] chdir("./53" [pid 316] unlink("./55/binderfs" [pid 765] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 768] setpgid(0, 0) = 0 [pid 768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 767] <... chdir resumed>) = 0 [pid 766] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... unlink resumed>) = 0 [pid 768] <... openat resumed>) = 3 [pid 767] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 766] <... futex resumed>) = 1 [pid 765] <... futex resumed>) = 0 [pid 766] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 768] write(3, "1000", 4 [pid 765] exit_group(0 [pid 768] <... write resumed>) = 4 [pid 767] <... prctl resumed>) = 0 [pid 766] <... futex resumed>) = ? [pid 765] <... exit_group resumed>) = ? [pid 316] umount2("./55/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 768] close(3 [pid 767] setpgid(0, 0 [pid 766] +++ exited with 0 +++ [pid 768] <... close resumed>) = 0 [pid 768] symlink("/dev/binderfs", "./binderfs") = 0 [pid 768] write(1, "executing program\n", 18) = 18 [pid 768] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 768] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 768] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 765] +++ exited with 0 +++ executing program [pid 767] <... setpgid resumed>) = 0 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=765, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 768] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 768] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 316] <... umount2 resumed>) = 0 [pid 768] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] umount2("./55/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 768] <... mprotect resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 768] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] newfstatat(AT_FDCWD, "./55/sys" [pid 768] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 767] <... openat resumed>) = 3 [pid 768] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 767] write(3, "1000", 4ci2-android-6-12-rust/strace-static-x86_64: Process 769 attached ) = 4 [pid 316] umount2("./55/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 768] <... clone3 resumed> => {parent_tid=[769]}, 88) = 769 [pid 318] <... restart_syscall resumed>) = 0 [pid 769] set_robust_list(0x7faa073cb9a0, 24 [pid 768] rt_sigprocmask(SIG_SETMASK, [] [pid 767] close(3 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 769] <... set_robust_list resumed>) = 0 [pid 768] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 767] <... close resumed>) = 0 [pid 316] openat(AT_FDCWD, "./55/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 769] rt_sigprocmask(SIG_SETMASK, [] [pid 768] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 767] symlink("/dev/binderfs", "./binderfs" [pid 318] umount2("./57", MNT_FORCE|UMOUNT_NOFOLLOW [pid 769] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 768] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... openat resumed>) = 4 [pid 768] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] openat(AT_FDCWD, "./57", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 769] mkdirat(AT_FDCWD, "./sys", 0777 [pid 318] <... openat resumed>) = 3 [pid 318] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] getdents64(3, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 767] <... symlink resumed>) = 0 [pid 318] umount2("./57/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] fstat(4 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] newfstatat(AT_FDCWD, "./57/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] unlink("./57/binderfs") = 0 [pid 318] umount2("./57/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 769] <... mkdirat resumed>) = 0 [pid 767] write(1, "executing program\n", 18 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] <... umount2 resumed>) = 0 [pid 318] umount2("./57/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 318] newfstatat(AT_FDCWD, "./57/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] umount2("./57/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 318] openat(AT_FDCWD, "./57/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] getdents64(4 [pid 769] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 767] <... write resumed>) = 18 [pid 318] <... openat resumed>) = 4 [pid 318] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 executing program [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 769] <... futex resumed>) = 1 [pid 768] <... futex resumed>) = 0 [pid 767] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] getdents64(4 [pid 769] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 767] <... futex resumed>) = 0 [pid 316] getdents64(4 [pid 767] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 767] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 316] close(4 [pid 767] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 768] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 767] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 769] <... futex resumed>) = 0 [pid 768] <... futex resumed>) = 1 [pid 767] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] getdents64(4 [pid 769] mount(NULL, "./sys", "sysfs", 0, NULL [pid 768] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 767] <... mmap resumed>) = 0x7faa073ab000 [pid 316] <... close resumed>) = 0 [pid 769] <... mount resumed>) = 0 [pid 767] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] close(4 [pid 769] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 767] <... mprotect resumed>) = 0 [pid 318] <... close resumed>) = 0 [pid 316] rmdir("./55/sys" [pid 769] <... futex resumed>) = 1 [pid 768] <... futex resumed>) = 0 [pid 318] rmdir("./57/sys" [pid 769] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 768] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 767] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] <... rmdir resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 769] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 768] <... futex resumed>) = 0 [pid 767] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 769] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 767] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 316] getdents64(3ci2-android-6-12-rust/strace-static-x86_64: Process 770 attached [pid 769] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 768] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] getdents64(3 [pid 769] <... futex resumed>) = 0 [pid 768] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 769] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 768] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] close(3 [pid 769] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 768] <... futex resumed>) = 0 [pid 318] <... close resumed>) = 0 [pid 769] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 768] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] rmdir("./57" [pid 770] set_robust_list(0x7faa073cb9a0, 24 [pid 769] <... pwrite64 resumed>) = 36 [pid 767] <... clone3 resumed> => {parent_tid=[770]}, 88) = 770 [pid 318] <... rmdir resumed>) = 0 [pid 316] close(3 [pid 770] <... set_robust_list resumed>) = 0 [pid 767] rt_sigprocmask(SIG_SETMASK, [] [pid 770] rt_sigprocmask(SIG_SETMASK, [] [pid 767] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... close resumed>) = 0 [pid 770] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 767] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] rmdir("./55" [pid 770] mkdirat(AT_FDCWD, "./sys", 0777 [pid 769] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] mkdir("./58", 0777 [pid 767] <... futex resumed>) = 0 [pid 769] <... futex resumed>) = 1 [pid 768] <... futex resumed>) = 0 [pid 318] <... mkdir resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 770] <... mkdirat resumed>) = 0 [pid 769] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 768] exit_group(0 [pid 767] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 768] <... exit_group resumed>) = ? [pid 769] <... futex resumed>) = ? [pid 770] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 769] +++ exited with 0 +++ [pid 768] +++ exited with 0 +++ [pid 316] mkdir("./56", 0777 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 771 attached [pid 770] <... futex resumed>) = 1 [pid 767] <... futex resumed>) = 0 [pid 316] <... mkdir resumed>) = 0 [pid 770] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 767] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=768, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 771] set_robust_list(0x55558960a6a0, 24) = 0 [pid 771] rt_sigprocmask(SIG_SETMASK, [] [pid 767] <... futex resumed>) = 0 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 770] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 767] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 770] mount(NULL, "./sys", "sysfs", 0, NULL [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 771] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 771 [pid 771] chdir("./58" [pid 770] <... mount resumed>) = 0 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 771] <... chdir resumed>) = 0 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 771] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 771] setpgid(0, 0) = 0 [pid 771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 771] write(3, "1000", 4 [pid 770] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000ci2-android-6-12-rust/strace-static-x86_64: Process 772 attached [pid 771] <... write resumed>) = 4 [pid 772] set_robust_list(0x55558960a6a0, 24 [pid 771] close(3 [pid 772] <... set_robust_list resumed>) = 0 [pid 771] <... close resumed>) = 0 [pid 770] <... futex resumed>) = 1 [pid 767] <... futex resumed>) = 0 [pid 770] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 772 [pid 770] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 767] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 770] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 767] <... futex resumed>) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 772] rt_sigprocmask(SIG_SETMASK, [] [pid 771] symlink("/dev/binderfs", "./binderfs" [pid 772] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 771] <... symlink resumed>) = 0 [pid 770] <... openat resumed>) = 3 [pid 767] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 772] chdir("./56" executing program [pid 771] write(1, "executing program\n", 18 [pid 772] <... chdir resumed>) = 0 [pid 771] <... write resumed>) = 18 [pid 770] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 772] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 771] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 772] <... prctl resumed>) = 0 [pid 771] <... futex resumed>) = 0 [pid 770] <... futex resumed>) = 1 [pid 767] <... futex resumed>) = 0 [pid 772] setpgid(0, 0 [pid 771] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 770] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 767] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 770] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 772] <... setpgid resumed>) = 0 [pid 771] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 772] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 771] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 770] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 767] <... futex resumed>) = 0 [pid 772] <... openat resumed>) = 3 [pid 771] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 771] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 770] <... pwrite64 resumed>) = 36 [pid 767] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 772] write(3, "1000", 4 [pid 771] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 772] <... write resumed>) = 4 [pid 771] <... mprotect resumed>) = 0 [pid 772] close(3 [pid 771] rt_sigprocmask(SIG_BLOCK, ~[] [pid 772] <... close resumed>) = 0 [pid 772] symlink("/dev/binderfs", "./binderfs") = 0 [pid 771] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 770] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 771] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 767] <... futex resumed>) = 0 [pid 770] <... futex resumed>) = 1 [pid 772] write(1, "executing program\n", 18 [pid 770] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 767] exit_group(0 [pid 772] <... write resumed>) = 18 ci2-android-6-12-rust/strace-static-x86_64: Process 773 attached [pid 772] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 771] <... clone3 resumed> => {parent_tid=[773]}, 88) = 773 [pid 770] <... futex resumed>) = ? executing program [pid 767] <... exit_group resumed>) = ? [pid 772] <... futex resumed>) = 0 [pid 771] rt_sigprocmask(SIG_SETMASK, [] [pid 770] +++ exited with 0 +++ [pid 772] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 771] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 772] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 771] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 772] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 771] <... futex resumed>) = 0 [pid 772] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 771] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 772] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 772] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 772] rt_sigprocmask(SIG_BLOCK, ~[] [pid 767] +++ exited with 0 +++ [pid 773] set_robust_list(0x7faa073cb9a0, 24) = 0 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=767, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 773] rt_sigprocmask(SIG_SETMASK, [] [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 773] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 772] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 773] mkdirat(AT_FDCWD, "./sys", 0777 [pid 772] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 774 attached [pid 774] set_robust_list(0x7faa073cb9a0, 24 [pid 772] <... clone3 resumed> => {parent_tid=[774]}, 88) = 774 [pid 774] <... set_robust_list resumed>) = 0 [pid 773] <... mkdirat resumed>) = 0 [pid 772] rt_sigprocmask(SIG_SETMASK, [] [pid 774] rt_sigprocmask(SIG_SETMASK, [] [pid 772] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 774] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 772] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 774] mkdirat(AT_FDCWD, "./sys", 0777 [pid 773] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 772] <... futex resumed>) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 774] <... mkdirat resumed>) = 0 [pid 773] <... futex resumed>) = 1 [pid 771] <... futex resumed>) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 773] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 772] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 771] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 774] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 773] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 771] <... futex resumed>) = 0 [pid 774] <... futex resumed>) = 1 [pid 773] mount(NULL, "./sys", "sysfs", 0, NULL [pid 772] <... futex resumed>) = 0 [pid 771] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] umount2("./57", MNT_FORCE|UMOUNT_NOFOLLOW [pid 774] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 772] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] umount2("./53", MNT_FORCE|UMOUNT_NOFOLLOW [pid 774] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 773] <... mount resumed>) = 0 [pid 772] <... futex resumed>) = 0 [pid 774] mount(NULL, "./sys", "sysfs", 0, NULL [pid 772] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 774] <... mount resumed>) = 0 [pid 773] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 774] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] openat(AT_FDCWD, "./57", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 774] <... futex resumed>) = 1 [pid 773] <... futex resumed>) = 1 [pid 772] <... futex resumed>) = 0 [pid 771] <... futex resumed>) = 0 [pid 315] openat(AT_FDCWD, "./53", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 774] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 773] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 772] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 771] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... openat resumed>) = 3 [pid 774] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 773] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 772] <... futex resumed>) = 0 [pid 771] <... futex resumed>) = 0 [pid 317] fstat(3 [pid 315] <... openat resumed>) = 3 [pid 774] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 773] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 772] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 771] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] fstat(3 [pid 774] <... openat resumed>) = 3 [pid 773] <... openat resumed>) = 3 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 774] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 773] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 774] <... futex resumed>) = 1 [pid 772] <... futex resumed>) = 0 [pid 315] getdents64(3 [pid 774] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 772] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 774] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 772] <... futex resumed>) = 0 [pid 774] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 773] <... futex resumed>) = 1 [pid 772] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 771] <... futex resumed>) = 0 [pid 317] getdents64(3 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 774] <... pwrite64 resumed>) = 36 [pid 773] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 315] umount2("./53/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 774] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 771] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] umount2("./57/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 774] <... futex resumed>) = 1 [pid 773] <... futex resumed>) = 0 [pid 772] <... futex resumed>) = 0 [pid 771] <... futex resumed>) = 1 [pid 774] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 772] exit_group(0 [pid 771] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] newfstatat(AT_FDCWD, "./53/binderfs" [pid 774] <... futex resumed>) = ? [pid 772] <... exit_group resumed>) = ? [pid 774] +++ exited with 0 +++ [pid 773] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [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 317] newfstatat(AT_FDCWD, "./57/binderfs" [pid 773] <... pwrite64 resumed>) = 36 [pid 772] +++ exited with 0 +++ [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] unlink("./53/binderfs" [pid 773] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] unlink("./57/binderfs" [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=772, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 773] <... futex resumed>) = 1 [pid 771] <... futex resumed>) = 0 [pid 315] <... unlink resumed>) = 0 [pid 773] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 771] exit_group(0 [pid 317] <... unlink resumed>) = 0 [pid 773] <... futex resumed>) = ? [pid 771] <... exit_group resumed>) = ? [pid 315] umount2("./53/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] umount2("./57/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 773] +++ exited with 0 +++ [pid 315] <... umount2 resumed>) = 0 [pid 317] <... umount2 resumed>) = 0 [pid 315] umount2("./53/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 771] +++ exited with 0 +++ [pid 317] umount2("./57/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=771, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./53/sys" [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] newfstatat(AT_FDCWD, "./57/sys", {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 317] umount2("./57/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] umount2("./53/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./57/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 315] openat(AT_FDCWD, "./53/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] fstat(4 [pid 315] <... openat resumed>) = 4 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] fstat(4 [pid 317] getdents64(4 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] getdents64(4 [pid 317] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] close(4) = 0 [pid 317] rmdir("./57/sys" [pid 315] getdents64(4 [pid 317] <... rmdir resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 317] getdents64(3 [pid 315] close(4 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] close(3) = 0 [pid 315] <... close resumed>) = 0 [pid 315] rmdir("./53/sys" [pid 317] rmdir("./57") = 0 [pid 315] <... rmdir resumed>) = 0 [pid 317] mkdir("./58", 0777 [pid 315] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] close(3 [pid 317] <... mkdir resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] rmdir("./53" [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] <... rmdir resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 775 attached [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 775 [pid 317] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 315] mkdir("./54", 0777 [pid 775] set_robust_list(0x55558960a6a0, 24 [pid 318] <... restart_syscall resumed>) = 0 [pid 775] <... set_robust_list resumed>) = 0 [pid 775] rt_sigprocmask(SIG_SETMASK, [] [pid 318] umount2("./58", MNT_FORCE|UMOUNT_NOFOLLOW [pid 775] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [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 775] chdir("./58" [pid 318] openat(AT_FDCWD, "./58", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYci2-android-6-12-rust/strace-static-x86_64: Process 776 attached [pid 775] <... chdir resumed>) = 0 [pid 318] <... openat resumed>) = 3 [pid 776] set_robust_list(0x55558960a6a0, 24 [pid 775] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 318] fstat(3 [pid 776] <... set_robust_list resumed>) = 0 [pid 775] <... prctl resumed>) = 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 776] rt_sigprocmask(SIG_SETMASK, [] [pid 775] setpgid(0, 0 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 776 [pid 776] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 775] <... setpgid resumed>) = 0 [pid 318] getdents64(3 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 776] chdir("./54" [pid 775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 776] <... chdir resumed>) = 0 [pid 776] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 776] setpgid(0, 0) = 0 [pid 776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 776] write(3, "1000", 4) = 4 [pid 776] close(3) = 0 executing program [pid 776] symlink("/dev/binderfs", "./binderfs") = 0 [pid 775] <... openat resumed>) = 3 [pid 318] umount2("./58/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 775] write(3, "1000", 4 [pid 776] write(1, "executing program\n", 18) = 18 [pid 776] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 775] <... write resumed>) = 4 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 776] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 318] newfstatat(AT_FDCWD, "./58/binderfs" [pid 775] close(3 [pid 776] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 776] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 775] <... close resumed>) = 0 [pid 316] umount2("./56", MNT_FORCE|UMOUNT_NOFOLLOW [pid 776] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 775] symlink("/dev/binderfs", "./binderfs" [pid 318] unlink("./58/binderfs" [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 776] <... mmap resumed>) = 0x7faa073ab000 [pid 776] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 775] <... symlink resumed>) = 0 [pid 776] <... mprotect resumed>) = 0 [pid 316] openat(AT_FDCWD, "./56", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 775] write(1, "executing program\n", 18 [pid 318] <... unlink resumed>) = 0 [pid 775] <... write resumed>) = 18 [pid 316] <... openat resumed>) = 3 [pid 776] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] umount2("./58/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 775] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] fstat(3 [pid 776] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 775] <... futex resumed>) = 0 executing program [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 776] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 777 attached [pid 775] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 318] <... umount2 resumed>) = 0 [pid 316] getdents64(3 [pid 777] set_robust_list(0x7faa073cb9a0, 24 [pid 775] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 318] umount2("./58/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 776] <... clone3 resumed> => {parent_tid=[777]}, 88) = 777 [pid 776] rt_sigprocmask(SIG_SETMASK, [] [pid 316] umount2("./56/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 777] <... set_robust_list resumed>) = 0 [pid 776] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 775] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 777] rt_sigprocmask(SIG_SETMASK, [] [pid 776] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 775] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 777] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 776] <... futex resumed>) = 0 [pid 775] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] newfstatat(AT_FDCWD, "./58/sys" [pid 316] newfstatat(AT_FDCWD, "./56/binderfs" [pid 777] mkdirat(AT_FDCWD, "./sys", 0777 [pid 776] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 775] <... mmap resumed>) = 0x7faa073ab000 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 775] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 777] <... mkdirat resumed>) = 0 [pid 316] unlink("./56/binderfs" [pid 777] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./58/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 777] <... futex resumed>) = 1 [pid 776] <... futex resumed>) = 0 [pid 775] <... mprotect resumed>) = 0 [pid 316] <... unlink resumed>) = 0 [pid 777] mount(NULL, "./sys", "sysfs", 0, NULL [pid 776] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 775] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 776] <... futex resumed>) = 0 [pid 316] umount2("./56/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 777] <... mount resumed>) = 0 [pid 776] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] openat(AT_FDCWD, "./58/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 777] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 776] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 775] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 777] <... futex resumed>) = 0 [pid 776] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 775] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] <... openat resumed>) = 4 ci2-android-6-12-rust/strace-static-x86_64: Process 778 attached [pid 777] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 776] <... futex resumed>) = 0 [pid 316] umount2("./56/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 778] set_robust_list(0x7faa073cb9a0, 24 [pid 775] <... clone3 resumed> => {parent_tid=[778]}, 88) = 778 [pid 778] <... set_robust_list resumed>) = 0 [pid 776] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 775] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 778] rt_sigprocmask(SIG_SETMASK, [] [pid 777] <... openat resumed>) = 3 [pid 775] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] fstat(4 [pid 778] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 777] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 775] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] newfstatat(AT_FDCWD, "./56/sys" [pid 777] <... futex resumed>) = 1 [pid 776] <... futex resumed>) = 0 [pid 318] getdents64(4 [pid 778] mkdirat(AT_FDCWD, "./sys", 0777 [pid 776] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 775] <... futex resumed>) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 778] <... mkdirat resumed>) = 0 [pid 777] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 776] <... futex resumed>) = 0 [pid 775] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 778] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 777] <... pwrite64 resumed>) = 36 [pid 776] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] getdents64(4 [pid 316] umount2("./56/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 778] <... futex resumed>) = 1 [pid 775] <... futex resumed>) = 0 [pid 778] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 775] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 778] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 775] <... futex resumed>) = 0 [pid 778] mount(NULL, "./sys", "sysfs", 0, NULL [pid 775] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 778] <... mount resumed>) = 0 [pid 778] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 775] <... futex resumed>) = 0 [pid 778] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 775] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 778] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 775] <... futex resumed>) = 0 [pid 778] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 775] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 778] <... openat resumed>) = 3 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 777] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] close(4 [pid 316] openat(AT_FDCWD, "./56/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 778] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 775] <... futex resumed>) = 0 [pid 318] <... close resumed>) = 0 [pid 316] <... openat resumed>) = 4 [pid 778] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 777] <... futex resumed>) = 1 [pid 776] <... futex resumed>) = 0 [pid 775] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] rmdir("./58/sys" [pid 316] fstat(4 [pid 778] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 777] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 775] <... futex resumed>) = 0 [pid 778] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 775] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 778] <... pwrite64 resumed>) = 36 [pid 776] exit_group(0 [pid 778] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 775] <... futex resumed>) = 0 [pid 318] <... rmdir resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 777] <... futex resumed>) = ? [pid 776] <... exit_group resumed>) = ? [pid 316] getdents64(4 [pid 778] <... futex resumed>) = 1 [pid 777] +++ exited with 0 +++ [pid 775] exit_group(0 [pid 778] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 778] <... futex resumed>) = ? [pid 775] <... exit_group resumed>) = ? [pid 316] getdents64(4 [pid 778] +++ exited with 0 +++ [pid 776] +++ exited with 0 +++ [pid 775] +++ exited with 0 +++ [pid 318] getdents64(3 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=775, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=776, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] close(4 [pid 318] close(3 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] <... close resumed>) = 0 [pid 318] <... close resumed>) = 0 [pid 316] rmdir("./56/sys" [pid 318] rmdir("./58") = 0 [pid 316] <... rmdir resumed>) = 0 [pid 318] mkdir("./59", 0777 [pid 316] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] close(3) = 0 [pid 318] <... mkdir resumed>) = 0 [pid 316] rmdir("./56" [pid 318] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] <... rmdir resumed>) = 0 [pid 316] mkdir("./57", 0777ci2-android-6-12-rust/strace-static-x86_64: Process 779 attached [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 779 [pid 779] set_robust_list(0x55558960a6a0, 24 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 779] <... set_robust_list resumed>) = 0 [pid 779] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 779] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 779] chdir("./59" [pid 316] <... mkdir resumed>) = 0 [pid 779] <... chdir resumed>) = 0 [pid 779] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 779] setpgid(0, 0) = 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 779] <... openat resumed>) = 3 [pid 779] write(3, "1000", 4) = 4 [pid 779] close(3) = 0 [pid 779] symlink("/dev/binderfs", "./binderfs" [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 779] <... symlink resumed>) = 0 [pid 779] write(1, "executing program\n", 18) = 18 [pid 779] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 779] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 779] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 780 attached [pid 779] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 780] set_robust_list(0x55558960a6a0, 24 [pid 779] <... mmap resumed>) = 0x7faa073ab000 executing program [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 780 [pid 780] <... set_robust_list resumed>) = 0 [pid 780] rt_sigprocmask(SIG_SETMASK, [] [pid 779] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 780] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 779] <... mprotect resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 780] chdir("./57" [pid 779] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 780] <... chdir resumed>) = 0 [pid 780] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 779] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 781 attached [pid 780] <... prctl resumed>) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 780] setpgid(0, 0) = 0 [pid 779] <... clone3 resumed> => {parent_tid=[781]}, 88) = 781 [pid 317] umount2("./58", MNT_FORCE|UMOUNT_NOFOLLOW [pid 780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 779] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 780] <... openat resumed>) = 3 [pid 779] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] openat(AT_FDCWD, "./58", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 779] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 317] <... openat resumed>) = 3 [pid 780] write(3, "1000", 4 [pid 779] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] fstat(3 [pid 780] <... write resumed>) = 4 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 781] set_robust_list(0x7faa073cb9a0, 24 [pid 780] close(3 [pid 317] getdents64(3 [pid 315] <... restart_syscall resumed>) = 0 [pid 781] <... set_robust_list resumed>) = 0 [pid 781] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 780] <... close resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 781] mkdirat(AT_FDCWD, "./sys", 0777 [pid 780] symlink("/dev/binderfs", "./binderfs" [pid 317] umount2("./58/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 780] <... symlink resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] umount2("./54", MNT_FORCE|UMOUNT_NOFOLLOW [pid 781] <... mkdirat resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 781] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] openat(AT_FDCWD, "./54", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 781] <... futex resumed>) = 1 [pid 781] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 780] write(1, "executing program\n", 18 [pid 779] <... futex resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./58/binderfs" [pid 315] <... openat resumed>) = 3 [pid 780] <... write resumed>) = 18 executing program [pid 779] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] fstat(3 [pid 781] <... futex resumed>) = 0 [pid 780] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 779] <... futex resumed>) = 1 [pid 317] unlink("./58/binderfs" [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 781] mount(NULL, "./sys", "sysfs", 0, NULL [pid 780] <... futex resumed>) = 0 [pid 779] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... unlink resumed>) = 0 [pid 780] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 781] <... mount resumed>) = 0 [pid 780] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 780] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 317] umount2("./58/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 781] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 780] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] getdents64(3 [pid 781] <... futex resumed>) = 1 [pid 780] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 779] <... futex resumed>) = 0 [pid 317] <... umount2 resumed>) = 0 [pid 781] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 780] <... mmap resumed>) = 0x7faa073ab000 [pid 779] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] umount2("./58/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 781] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 780] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 779] <... futex resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 781] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 780] <... mprotect resumed>) = 0 [pid 779] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] umount2("./54/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 781] <... openat resumed>) = 3 [pid 317] newfstatat(AT_FDCWD, "./58/sys" [pid 781] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 780] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 781] <... futex resumed>) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 781] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 780] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 779] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 317] umount2("./58/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] newfstatat(AT_FDCWD, "./54/binderfs" [pid 781] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 780] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 779] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 779] <... futex resumed>) = 0 [pid 779] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] unlink("./54/binderfs"ci2-android-6-12-rust/strace-static-x86_64: Process 782 attached [pid 781] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 317] openat(AT_FDCWD, "./58/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... unlink resumed>) = 0 [pid 782] set_robust_list(0x7faa073cb9a0, 24) = 0 [pid 782] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... openat resumed>) = 4 [pid 781] <... pwrite64 resumed>) = 36 [pid 780] <... clone3 resumed> => {parent_tid=[782]}, 88) = 782 [pid 317] fstat(4 [pid 782] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] umount2("./54/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 782] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 780] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 781] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... umount2 resumed>) = 0 [pid 781] <... futex resumed>) = 1 [pid 780] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 779] <... futex resumed>) = 0 [pid 317] getdents64(4 [pid 315] umount2("./54/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 781] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 780] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 779] exit_group(0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 782] <... futex resumed>) = 0 [pid 781] <... futex resumed>) = ? [pid 780] <... futex resumed>) = 1 [pid 779] <... exit_group resumed>) = ? [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] newfstatat(AT_FDCWD, "./54/sys" [pid 782] mkdirat(AT_FDCWD, "./sys", 0777 [pid 781] +++ exited with 0 +++ [pid 780] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 779] +++ exited with 0 +++ [pid 317] getdents64(4 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 782] <... mkdirat resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 317] close(4 [pid 315] umount2("./54/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=779, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] <... close resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 782] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] rmdir("./58/sys" [pid 315] openat(AT_FDCWD, "./54/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 782] <... futex resumed>) = 1 [pid 780] <... futex resumed>) = 0 [pid 315] <... openat resumed>) = 4 [pid 782] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 315] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(4, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] <... rmdir resumed>) = 0 [pid 780] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] close(4) = 0 [pid 315] rmdir("./54/sys" [pid 782] <... futex resumed>) = 0 [pid 780] <... futex resumed>) = 1 [pid 317] getdents64(3 [pid 780] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 782] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] close(3 [pid 315] <... rmdir resumed>) = 0 [pid 782] <... mount resumed>) = 0 [pid 317] <... close resumed>) = 0 [pid 782] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] rmdir("./58" [pid 782] <... futex resumed>) = 1 [pid 780] <... futex resumed>) = 0 [pid 782] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 315] getdents64(3 [pid 780] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 782] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 782] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 780] <... futex resumed>) = 0 [pid 315] close(3 [pid 782] <... openat resumed>) = 3 [pid 315] <... close resumed>) = 0 [pid 315] rmdir("./54" [pid 782] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 782] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 780] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... rmdir resumed>) = 0 [pid 315] mkdir("./55", 0777 [pid 780] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 317] mkdir("./59", 0777 [pid 780] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 782] <... futex resumed>) = 0 [pid 780] <... futex resumed>) = 1 [pid 317] <... mkdir resumed>) = 0 [pid 315] <... mkdir resumed>) = 0 [pid 782] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 780] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 782] <... pwrite64 resumed>) = 36 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 782] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[]ci2-android-6-12-rust/strace-static-x86_64: Process 783 attached [pid 782] <... futex resumed>) = 1 [pid 780] <... futex resumed>) = 0 [pid 783] set_robust_list(0x55558960a6a0, 24 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 783] <... set_robust_list resumed>) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 783] rt_sigprocmask(SIG_SETMASK, [] [pid 780] exit_group(0) = ? [pid 783] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 782] +++ exited with 0 +++ [pid 780] +++ exited with 0 +++ ci2-android-6-12-rust/strace-static-x86_64: Process 784 attached [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 783 [pid 784] set_robust_list(0x55558960a6a0, 24 [pid 783] chdir("./55" [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 784] <... set_robust_list resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 784] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=780, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 783] <... chdir resumed>) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 784 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 783] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 783] <... prctl resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 783] setpgid(0, 0 [pid 784] chdir("./59") = 0 [pid 784] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 783] <... setpgid resumed>) = 0 [pid 784] <... prctl resumed>) = 0 [pid 784] setpgid(0, 0) = 0 [pid 784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 784] <... openat resumed>) = 3 [pid 318] <... restart_syscall resumed>) = 0 [pid 784] write(3, "1000", 4 [pid 783] <... openat resumed>) = 3 [pid 783] write(3, "1000", 4 [pid 784] <... write resumed>) = 4 [pid 783] <... write resumed>) = 4 [pid 784] close(3) = 0 [pid 784] symlink("/dev/binderfs", "./binderfs" [pid 783] close(3 [pid 318] umount2("./59", MNT_FORCE|UMOUNT_NOFOLLOW [pid 783] <... close resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 783] symlink("/dev/binderfs", "./binderfs" [pid 318] openat(AT_FDCWD, "./59", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 784] <... symlink resumed>) = 0 [pid 784] write(1, "executing program\n", 18 [pid 318] <... openat resumed>) = 3 [pid 784] <... write resumed>) = 18 [pid 784] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 784] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 783] <... symlink resumed>) = 0 [pid 784] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 784] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 784] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 executing program [pid 783] write(1, "executing program\n", 18 [pid 318] fstat(3 [pid 783] <... write resumed>) = 18 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 783] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] getdents64(3 [pid 783] <... futex resumed>) = 0 [pid 784] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 784] <... rt_sigprocmask resumed>, [], 8) = 0 executing program [pid 784] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 783] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 318] umount2("./59/binderfs", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 785 attached [pid 783] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 785] set_robust_list(0x7faa073cb9a0, 24 [pid 784] <... clone3 resumed> => {parent_tid=[785]}, 88) = 785 [pid 783] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 785] <... set_robust_list resumed>) = 0 [pid 783] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] newfstatat(AT_FDCWD, "./59/binderfs" [pid 316] <... restart_syscall resumed>) = 0 [pid 785] rt_sigprocmask(SIG_SETMASK, [] [pid 784] rt_sigprocmask(SIG_SETMASK, [] [pid 783] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 785] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 783] <... mmap resumed>) = 0x7faa073ab000 [pid 318] unlink("./59/binderfs" [pid 785] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 784] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 783] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 316] umount2("./57", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... unlink resumed>) = 0 [pid 784] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 785] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 784] <... futex resumed>) = 0 [pid 783] <... mprotect resumed>) = 0 [pid 318] umount2("./59/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] openat(AT_FDCWD, "./57", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 785] mkdirat(AT_FDCWD, "./sys", 0777 [pid 784] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... openat resumed>) = 3 [pid 318] <... umount2 resumed>) = 0 [pid 316] fstat(3 [pid 783] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] umount2("./59/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 783] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] getdents64(3 [pid 785] <... mkdirat resumed>) = 0 [pid 783] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] newfstatat(AT_FDCWD, "./59/sys" [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 785] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 784] <... futex resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 786 attached [pid 785] <... futex resumed>) = 1 [pid 784] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 785] mount(NULL, "./sys", "sysfs", 0, NULL [pid 784] <... futex resumed>) = 0 [pid 785] <... mount resumed>) = 0 [pid 784] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 785] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 784] <... futex resumed>) = 0 [pid 784] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 785] <... futex resumed>) = 1 [pid 784] <... futex resumed>) = 0 [pid 785] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 784] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 785] <... openat resumed>) = 3 [pid 785] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 784] <... futex resumed>) = 0 [pid 785] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 784] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 785] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 785] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 784] <... futex resumed>) = 0 [pid 785] <... pwrite64 resumed>) = 36 [pid 784] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 785] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 784] <... futex resumed>) = 0 [pid 784] exit_group(0) = ? [pid 785] <... futex resumed>) = ? [pid 786] set_robust_list(0x7faa073cb9a0, 24 [pid 785] +++ exited with 0 +++ [pid 784] +++ exited with 0 +++ [pid 783] <... clone3 resumed> => {parent_tid=[786]}, 88) = 786 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] umount2("./57/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 786] <... set_robust_list resumed>) = 0 [pid 783] rt_sigprocmask(SIG_SETMASK, [] [pid 318] umount2("./59/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 786] rt_sigprocmask(SIG_SETMASK, [] [pid 783] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=784, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 786] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 783] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] openat(AT_FDCWD, "./59/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] newfstatat(AT_FDCWD, "./57/binderfs" [pid 786] mkdirat(AT_FDCWD, "./sys", 0777 [pid 783] <... futex resumed>) = 0 [pid 318] <... openat resumed>) = 4 [pid 783] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] fstat(4 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] unlink("./57/binderfs" [pid 318] getdents64(4, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] <... unlink resumed>) = 0 [pid 318] getdents64(4 [pid 317] <... restart_syscall resumed>) = 0 [pid 316] umount2("./57/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 786] <... mkdirat resumed>) = 0 [pid 318] close(4 [pid 316] <... umount2 resumed>) = 0 [pid 786] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... close resumed>) = 0 [pid 316] umount2("./57/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 786] <... futex resumed>) = 1 [pid 783] <... futex resumed>) = 0 [pid 318] rmdir("./59/sys" [pid 317] umount2("./59", MNT_FORCE|UMOUNT_NOFOLLOW [pid 786] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 783] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 786] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 783] <... futex resumed>) = 0 [pid 318] <... rmdir resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./57/sys" [pid 786] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] openat(AT_FDCWD, "./59", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 783] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... openat resumed>) = 3 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 786] <... mount resumed>) = 0 [pid 317] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 786] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] getdents64(3 [pid 317] getdents64(3 [pid 316] umount2("./57/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 786] <... futex resumed>) = 1 [pid 783] <... futex resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 786] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 783] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] close(3 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 783] <... futex resumed>) = 0 [pid 316] openat(AT_FDCWD, "./57/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 786] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 783] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... close resumed>) = 0 [pid 317] umount2("./59/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./59/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] unlink("./59/binderfs") = 0 [pid 317] umount2("./59/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 786] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 318] rmdir("./59" [pid 316] <... openat resumed>) = 4 [pid 786] <... openat resumed>) = 3 [pid 317] <... umount2 resumed>) = 0 [pid 317] umount2("./59/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./59/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./59/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./59/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 786] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... rmdir resumed>) = 0 [pid 317] <... openat resumed>) = 4 [pid 316] fstat(4 [pid 786] <... futex resumed>) = 1 [pid 783] <... futex resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 786] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 783] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] mkdir("./60", 0777 [pid 786] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 783] <... futex resumed>) = 0 [pid 316] getdents64(4 [pid 783] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(4, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] getdents64(4 [pid 318] <... mkdir resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 786] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 317] close(4) = 0 [pid 317] rmdir("./59/sys") = 0 [pid 316] getdents64(4 [pid 317] getdents64(3 [pid 786] <... pwrite64 resumed>) = 36 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 317] close(3) = 0 [pid 317] rmdir("./59" [pid 316] close(4 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... close resumed>) = 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 786] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] rmdir("./57/sys" [pid 317] <... rmdir resumed>) = 0 [pid 317] mkdir("./60", 0777ci2-android-6-12-rust/strace-static-x86_64: Process 787 attached ) = 0 [pid 787] set_robust_list(0x55558960a6a0, 24 [pid 316] <... rmdir resumed>) = 0 [pid 787] <... set_robust_list resumed>) = 0 [pid 316] getdents64(3 [pid 786] <... futex resumed>) = 1 [pid 787] rt_sigprocmask(SIG_SETMASK, [] [pid 783] <... futex resumed>) = 0 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 787 [pid 786] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 787] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 783] exit_group(0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] close(3 [pid 787] chdir("./60" [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 787] <... chdir 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 788 attached [pid 787] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 786] <... futex resumed>) = ? [pid 783] <... exit_group resumed>) = ? [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... close resumed>) = 0 [pid 787] <... prctl resumed>) = 0 [pid 786] +++ exited with 0 +++ [pid 787] setpgid(0, 0) = 0 [pid 787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 788 [pid 787] <... openat resumed>) = 3 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 787] write(3, "1000", 4) = 4 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 787] close(3 [pid 783] +++ exited with 0 +++ [pid 788] set_robust_list(0x55558960a6a0, 24 [pid 316] rmdir("./57" [pid 788] <... set_robust_list resumed>) = 0 [pid 787] <... close resumed>) = 0 [pid 787] symlink("/dev/binderfs", "./binderfs" [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=783, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 788] rt_sigprocmask(SIG_SETMASK, [] [pid 787] <... symlink resumed>) = 0 [pid 788] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 787] write(1, "executing program\n", 18) = 18 [pid 787] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 executing program [pid 788] chdir("./60" [pid 787] <... futex resumed>) = 0 [pid 787] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 787] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 787] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 787] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 787] rt_sigprocmask(SIG_BLOCK, ~[] [pid 788] <... chdir resumed>) = 0 [pid 787] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 788] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 316] mkdir("./58", 0777 [pid 787] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 789 attached => {parent_tid=[789]}, 88) = 789 [pid 789] set_robust_list(0x7faa073cb9a0, 24) = 0 [pid 787] rt_sigprocmask(SIG_SETMASK, [] [pid 789] rt_sigprocmask(SIG_SETMASK, [] [pid 787] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 789] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 787] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 789] mkdirat(AT_FDCWD, "./sys", 0777 [pid 788] <... prctl resumed>) = 0 [pid 316] <... mkdir resumed>) = 0 [pid 788] setpgid(0, 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 788] <... setpgid resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 789] <... mkdirat resumed>) = 0 [pid 788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 787] <... futex resumed>) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 787] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 789] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 787] <... futex resumed>) = 0 [pid 789] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 787] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 789] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 787] <... futex resumed>) = 0 [pid 789] mount(NULL, "./sys", "sysfs", 0, NULL [pid 787] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}ci2-android-6-12-rust/strace-static-x86_64: Process 790 attached [pid 789] <... mount resumed>) = 0 [pid 788] <... openat resumed>) = 3 [pid 789] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 788] write(3, "1000", 4 [pid 787] <... futex resumed>) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 790 [pid 790] set_robust_list(0x55558960a6a0, 24 [pid 789] <... futex resumed>) = 1 [pid 788] <... write resumed>) = 4 [pid 787] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 790] <... set_robust_list resumed>) = 0 [pid 789] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 788] close(3 [pid 787] <... futex resumed>) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 790] rt_sigprocmask(SIG_SETMASK, [] [pid 789] <... openat resumed>) = 3 [pid 788] <... close resumed>) = 0 [pid 787] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 788] symlink("/dev/binderfs", "./binderfs" [pid 789] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 787] <... futex resumed>) = 0 [pid 789] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 787] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 789] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 787] <... futex resumed>) = 0 [pid 789] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 787] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 789] <... pwrite64 resumed>) = 36 [pid 789] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 787] <... futex resumed>) = 0 [pid 789] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 787] exit_group(0 [pid 789] <... futex resumed>) = ? [pid 787] <... exit_group resumed>) = ? [pid 789] +++ exited with 0 +++ [pid 790] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 788] <... symlink resumed>) = 0 [pid 790] chdir("./58" [pid 788] write(1, "executing program\n", 18 [pid 790] <... chdir resumed>) = 0 [pid 788] <... write resumed>) = 18 [pid 790] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 788] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 790] <... prctl resumed>) = 0 executing program [pid 788] <... futex resumed>) = 0 [pid 790] setpgid(0, 0 [pid 788] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 790] <... setpgid resumed>) = 0 [pid 788] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 788] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 787] +++ exited with 0 +++ [pid 788] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 788] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=787, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 788] <... mmap resumed>) = 0x7faa073ab000 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 790] <... openat resumed>) = 3 [pid 788] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 790] write(3, "1000", 4) = 4 [pid 788] <... mprotect resumed>) = 0 [pid 790] close(3) = 0 [pid 790] symlink("/dev/binderfs", "./binderfs") = 0 [pid 790] write(1, "executing program\n", 18 [pid 788] rt_sigprocmask(SIG_BLOCK, ~[] [pid 790] <... write resumed>) = 18 executing program [pid 788] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 790] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 788] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 790] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}ci2-android-6-12-rust/strace-static-x86_64: Process 791 attached , NULL, 8) = 0 [pid 791] set_robust_list(0x7faa073cb9a0, 24 [pid 790] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 788] <... clone3 resumed> => {parent_tid=[791]}, 88) = 791 [pid 791] <... set_robust_list resumed>) = 0 [pid 790] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 788] rt_sigprocmask(SIG_SETMASK, [] [pid 791] rt_sigprocmask(SIG_SETMASK, [] [pid 790] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 791] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 790] <... mmap resumed>) = 0x7faa073ab000 [pid 791] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 790] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 788] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 788] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 790] rt_sigprocmask(SIG_BLOCK, ~[] [pid 791] <... futex resumed>) = 0 [pid 788] <... futex resumed>) = 1 [pid 318] <... restart_syscall resumed>) = 0 [pid 791] mkdirat(AT_FDCWD, "./sys", 0777 [pid 790] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 788] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... restart_syscall resumed>) = 0 [pid 791] <... mkdirat resumed>) = 0 [pid 790] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] umount2("./60", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 792 attached [pid 791] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 791] <... futex resumed>) = 1 [pid 790] <... clone3 resumed> => {parent_tid=[792]}, 88) = 792 [pid 788] <... futex resumed>) = 0 [pid 791] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 790] rt_sigprocmask(SIG_SETMASK, [] [pid 788] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] openat(AT_FDCWD, "./60", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 791] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 790] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 788] <... futex resumed>) = 0 [pid 315] umount2("./55", MNT_FORCE|UMOUNT_NOFOLLOW [pid 791] mount(NULL, "./sys", "sysfs", 0, NULL [pid 318] <... openat resumed>) = 3 [pid 790] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 788] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 791] <... mount resumed>) = 0 [pid 790] <... futex resumed>) = 0 [pid 318] fstat(3 [pid 791] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 790] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] openat(AT_FDCWD, "./55", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 791] <... futex resumed>) = 1 [pid 788] <... futex resumed>) = 0 [pid 318] getdents64(3 [pid 791] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 788] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... openat resumed>) = 3 [pid 792] set_robust_list(0x7faa073cb9a0, 24 [pid 791] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 788] <... futex resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] fstat(3 [pid 792] <... set_robust_list resumed>) = 0 [pid 791] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 788] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 792] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 792] mkdirat(AT_FDCWD, "./sys", 0777 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 792] <... mkdirat resumed>) = 0 [pid 791] <... openat resumed>) = 3 [pid 318] umount2("./60/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 792] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 791] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] getdents64(3 [pid 792] <... futex resumed>) = 1 [pid 790] <... futex resumed>) = 0 [pid 788] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 792] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 791] <... futex resumed>) = 1 [pid 790] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 788] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] newfstatat(AT_FDCWD, "./60/binderfs" [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 792] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 791] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 790] <... futex resumed>) = 0 [pid 788] <... futex resumed>) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 792] mount(NULL, "./sys", "sysfs", 0, NULL [pid 790] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 788] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] umount2("./55/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 792] <... mount resumed>) = 0 [pid 791] <... pwrite64 resumed>) = 36 [pid 318] unlink("./60/binderfs" [pid 792] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 792] <... futex resumed>) = 1 [pid 790] <... futex resumed>) = 0 [pid 792] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 790] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 792] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 790] <... futex resumed>) = 0 [pid 792] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 790] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 792] <... openat resumed>) = 3 [pid 792] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 790] <... futex resumed>) = 0 [pid 790] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 318] <... unlink resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./55/binderfs" [pid 791] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./60/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 791] <... futex resumed>) = 1 [pid 788] <... futex resumed>) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 792] <... futex resumed>) = 1 [pid 791] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 790] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... umount2 resumed>) = 0 [pid 315] unlink("./55/binderfs" [pid 792] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 788] exit_group(0 [pid 792] <... pwrite64 resumed>) = 36 [pid 792] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 788] <... exit_group resumed>) = ? [pid 791] <... futex resumed>) = ? [pid 318] umount2("./60/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 792] <... futex resumed>) = 1 [pid 790] <... futex resumed>) = 0 [pid 792] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 790] exit_group(0 [pid 792] <... futex resumed>) = ? [pid 790] <... exit_group resumed>) = ? [pid 792] +++ exited with 0 +++ [pid 791] +++ exited with 0 +++ [pid 790] +++ exited with 0 +++ [pid 788] +++ exited with 0 +++ [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... unlink resumed>) = 0 [pid 318] newfstatat(AT_FDCWD, "./60/sys" [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=788, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] umount2("./55/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=790, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 318] umount2("./60/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... umount2 resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] umount2("./55/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] openat(AT_FDCWD, "./60/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] <... openat resumed>) = 4 [pid 315] newfstatat(AT_FDCWD, "./55/sys" [pid 318] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] getdents64(4, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 318] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 318] close(4) = 0 [pid 318] rmdir("./60/sys" [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] <... rmdir resumed>) = 0 [pid 315] umount2("./55/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] getdents64(3 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] openat(AT_FDCWD, "./55/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 318] close(3 [pid 315] <... openat resumed>) = 4 [pid 318] <... close resumed>) = 0 [pid 315] fstat(4 [pid 318] rmdir("./60" [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] <... rmdir resumed>) = 0 [pid 315] getdents64(4 [pid 318] mkdir("./61", 0777 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] close(4) = 0 [pid 318] <... mkdir resumed>) = 0 [pid 315] rmdir("./55/sys" [pid 318] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] <... rmdir resumed>) = 0 [pid 315] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] close(3ci2-android-6-12-rust/strace-static-x86_64: Process 793 attached [pid 317] <... restart_syscall resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 793 [pid 793] set_robust_list(0x55558960a6a0, 24 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 793] <... set_robust_list resumed>) = 0 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] umount2("./60", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] rmdir("./55" [pid 793] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./60", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 793] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... openat resumed>) = 3 [pid 793] chdir("./61" [pid 317] fstat(3 [pid 315] <... rmdir resumed>) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 793] <... chdir resumed>) = 0 [pid 317] getdents64(3 [pid 793] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] mkdir("./56", 0777 [pid 793] <... prctl resumed>) = 0 [pid 317] umount2("./60/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 793] setpgid(0, 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 793] <... setpgid resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./60/binderfs" [pid 793] 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 317] unlink("./60/binderfs" [pid 315] <... mkdir resumed>) = 0 [pid 793] <... openat resumed>) = 3 [pid 317] <... unlink resumed>) = 0 [pid 317] umount2("./60/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 793] write(3, "1000", 4 [pid 317] <... umount2 resumed>) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 793] <... write resumed>) = 4 [pid 317] umount2("./60/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 793] close(3 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 793] <... close resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./60/sys" [pid 793] symlink("/dev/binderfs", "./binderfs" [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 793] <... symlink resumed>) = 0 [pid 317] umount2("./60/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] openat(AT_FDCWD, "./60/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 793] write(1, "executing program\n", 18 [pid 317] <... openat resumed>) = 4 [pid 793] <... write resumed>) = 18 [pid 317] fstat(4 [pid 793] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 793] <... futex resumed>) = 0 [pid 793] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 317] getdents64(4 [pid 793] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 793] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 316] <... restart_syscall resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 794 attached [pid 793] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] getdents64(4 [pid 794] set_robust_list(0x55558960a6a0, 24 [pid 793] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 794 [pid 794] <... set_robust_list resumed>) = 0 executing program [pid 793] <... mmap resumed>) = 0x7faa073ab000 [pid 317] close(4 [pid 316] umount2("./58", MNT_FORCE|UMOUNT_NOFOLLOW [pid 794] rt_sigprocmask(SIG_SETMASK, [] [pid 793] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 317] <... close resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 316] openat(AT_FDCWD, "./58", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 794] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 793] <... mprotect resumed>) = 0 [pid 317] rmdir("./60/sys" [pid 316] <... openat resumed>) = 3 [pid 794] chdir("./56" [pid 793] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... rmdir resumed>) = 0 [pid 794] <... chdir resumed>) = 0 [pid 794] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 793] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 794] <... prctl resumed>) = 0 [pid 793] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 317] getdents64(3ci2-android-6-12-rust/strace-static-x86_64: Process 795 attached [pid 794] setpgid(0, 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] fstat(3 [pid 794] <... setpgid resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 795] set_robust_list(0x7faa073cb9a0, 24 [pid 316] getdents64(3 [pid 795] <... set_robust_list resumed>) = 0 [pid 795] rt_sigprocmask(SIG_SETMASK, [] [pid 794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 793] <... clone3 resumed> => {parent_tid=[795]}, 88) = 795 [pid 317] close(3 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 795] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 794] <... openat resumed>) = 3 [pid 793] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... close resumed>) = 0 [pid 316] umount2("./58/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 795] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 794] write(3, "1000", 4 [pid 793] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] rmdir("./60" [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 794] <... write resumed>) = 4 [pid 793] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... rmdir resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./58/binderfs" [pid 795] <... futex resumed>) = 0 [pid 794] close(3 [pid 793] <... futex resumed>) = 1 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 795] mkdirat(AT_FDCWD, "./sys", 0777 [pid 316] unlink("./58/binderfs" [pid 794] <... close resumed>) = 0 [pid 793] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] mkdir("./61", 0777 [pid 795] <... mkdirat resumed>) = 0 [pid 794] symlink("/dev/binderfs", "./binderfs" [pid 317] <... mkdir resumed>) = 0 [pid 316] <... unlink resumed>) = 0 [pid 794] <... symlink resumed>) = 0 [pid 794] write(1, "executing program\n", 18 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 795] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] umount2("./58/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 795] <... futex resumed>) = 1 executing program [pid 795] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 794] <... write resumed>) = 18 [pid 793] <... futex resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 794] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 793] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 796 attached [pid 795] <... futex resumed>) = 0 [pid 794] <... futex resumed>) = 0 [pid 793] <... futex resumed>) = 1 [pid 316] umount2("./58/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 795] mount(NULL, "./sys", "sysfs", 0, NULL [pid 794] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 793] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 794] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 795] <... mount resumed>) = 0 [pid 794] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 795] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 796] set_robust_list(0x55558960a6a0, 24 [pid 795] <... futex resumed>) = 1 [pid 316] newfstatat(AT_FDCWD, "./58/sys" [pid 796] <... set_robust_list resumed>) = 0 [pid 795] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 794] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 793] <... futex resumed>) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 796 [pid 316] umount2("./58/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 796] rt_sigprocmask(SIG_SETMASK, [] [pid 794] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 793] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 795] <... futex resumed>) = 0 [pid 794] <... mmap resumed>) = 0x7faa073ab000 [pid 793] <... futex resumed>) = 1 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 795] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 794] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 793] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 796] chdir("./61" [pid 795] <... openat resumed>) = 3 [pid 794] <... mprotect resumed>) = 0 [pid 316] openat(AT_FDCWD, "./58/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 796] <... chdir resumed>) = 0 [pid 795] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 794] rt_sigprocmask(SIG_BLOCK, ~[] [pid 796] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 795] <... futex resumed>) = 1 [pid 794] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 793] <... futex resumed>) = 0 [pid 316] <... openat resumed>) = 4 [pid 796] <... prctl resumed>) = 0 [pid 795] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 794] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 793] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000ci2-android-6-12-rust/strace-static-x86_64: Process 797 attached [pid 796] setpgid(0, 0 [pid 795] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 793] <... futex resumed>) = 0 [pid 316] fstat(4 [pid 796] <... setpgid resumed>) = 0 [pid 795] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 793] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 797] set_robust_list(0x7faa073cb9a0, 24 [pid 796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 794] <... clone3 resumed> => {parent_tid=[797]}, 88) = 797 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 794] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 794] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 794] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 797] <... set_robust_list resumed>) = 0 [pid 795] <... pwrite64 resumed>) = 36 [pid 796] <... openat resumed>) = 3 [pid 795] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 797] rt_sigprocmask(SIG_SETMASK, [] [pid 796] write(3, "1000", 4 [pid 795] <... futex resumed>) = 1 [pid 793] <... futex resumed>) = 0 [pid 316] getdents64(4 [pid 797] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 796] <... write resumed>) = 4 [pid 795] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 793] exit_group(0 [pid 797] mkdirat(AT_FDCWD, "./sys", 0777 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 796] close(3 [pid 795] <... futex resumed>) = ? [pid 793] <... exit_group resumed>) = ? [pid 797] <... mkdirat resumed>) = 0 [pid 796] <... close resumed>) = 0 [pid 795] +++ exited with 0 +++ [pid 793] +++ exited with 0 +++ [pid 316] getdents64(4 [pid 797] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 794] <... futex resumed>) = 0 [pid 797] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 794] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 797] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 794] <... futex resumed>) = 0 [pid 797] mount(NULL, "./sys", "sysfs", 0, NULL [pid 794] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 797] <... mount resumed>) = 0 [pid 796] symlink("/dev/binderfs", "./binderfs" [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=793, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 797] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 794] <... futex resumed>) = 0 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] close(4 [pid 797] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 794] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 797] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 794] <... futex resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 797] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 796] <... symlink resumed>) = 0 [pid 794] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] rmdir("./58/sys" [pid 797] <... openat resumed>) = 3 [pid 796] write(1, "executing program\n", 18 [pid 797] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 794] <... futex resumed>) = 0 [pid 794] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 797] <... futex resumed>) = 1 executing program [pid 796] <... write resumed>) = 18 [pid 794] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 797] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2) = 36 [pid 797] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 794] <... futex resumed>) = 0 [pid 797] <... futex resumed>) = 1 [pid 794] exit_group(0 [pid 796] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] getdents64(3 [pid 796] <... futex resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 796] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 794] <... exit_group resumed>) = ? [pid 797] +++ exited with 0 +++ [pid 796] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 794] +++ exited with 0 +++ [pid 316] close(3 [pid 796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 796] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 316] <... close resumed>) = 0 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=794, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 796] <... mmap resumed>) = 0x7faa073ab000 [pid 796] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 316] rmdir("./58" [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 796] <... mprotect resumed>) = 0 [pid 796] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... rmdir resumed>) = 0 [pid 316] mkdir("./59", 0777 [pid 796] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 796] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 316] <... mkdir resumed>) = 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[]ci2-android-6-12-rust/strace-static-x86_64: Process 798 attached [pid 798] set_robust_list(0x7faa073cb9a0, 24) = 0 [pid 798] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 798] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 798] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 796] <... clone3 resumed> => {parent_tid=[798]}, 88) = 798 [pid 318] <... restart_syscall resumed>) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 799 [pid 796] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 799 attached [pid 796] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 798] <... futex resumed>) = 0 [pid 796] <... futex resumed>) = 1 [pid 799] set_robust_list(0x55558960a6a0, 24 [pid 318] umount2("./61", MNT_FORCE|UMOUNT_NOFOLLOW [pid 799] <... set_robust_list resumed>) = 0 [pid 796] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 798] mkdirat(AT_FDCWD, "./sys", 0777 [pid 318] openat(AT_FDCWD, "./61", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 799] rt_sigprocmask(SIG_SETMASK, [] [pid 798] <... mkdirat resumed>) = 0 [pid 318] <... openat resumed>) = 3 [pid 799] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 798] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 799] chdir("./59" [pid 318] fstat(3 [pid 799] <... chdir resumed>) = 0 [pid 799] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 798] <... futex resumed>) = 1 [pid 796] <... futex resumed>) = 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 799] <... prctl resumed>) = 0 [pid 798] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 796] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 799] setpgid(0, 0 [pid 798] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 796] <... futex resumed>) = 0 [pid 318] getdents64(3 [pid 799] <... setpgid resumed>) = 0 [pid 798] mount(NULL, "./sys", "sysfs", 0, NULL [pid 796] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 798] <... mount resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 798] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 796] <... futex resumed>) = 0 [pid 798] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 799] <... openat resumed>) = 3 [pid 796] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./61/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 799] write(3, "1000", 4 [pid 796] <... futex resumed>) = 1 [pid 799] <... write resumed>) = 4 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 799] close(3 [pid 796] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 799] <... close resumed>) = 0 executing program [pid 318] newfstatat(AT_FDCWD, "./61/binderfs" [pid 799] symlink("/dev/binderfs", "./binderfs" [pid 798] <... futex resumed>) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 798] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 799] <... symlink resumed>) = 0 [pid 798] <... openat resumed>) = 3 [pid 798] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 798] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 318] unlink("./61/binderfs") = 0 [pid 318] umount2("./61/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 796] <... futex resumed>) = 0 [pid 799] write(1, "executing program\n", 18 [pid 318] <... umount2 resumed>) = 0 [pid 799] <... write resumed>) = 18 [pid 796] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 799] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./61/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 798] <... futex resumed>) = 0 [pid 796] <... futex resumed>) = 1 [pid 799] <... futex resumed>) = 0 [pid 798] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 796] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 799] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 798] <... pwrite64 resumed>) = 36 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 799] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 799] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 318] newfstatat(AT_FDCWD, "./61/sys" [pid 799] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 799] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 798] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./61/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 799] <... mmap resumed>) = 0x7faa073ab000 [pid 798] <... futex resumed>) = 1 [pid 796] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... restart_syscall resumed>) = 0 [pid 799] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 798] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 796] exit_group(0 [pid 318] openat(AT_FDCWD, "./61/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 799] <... mprotect resumed>) = 0 [pid 798] <... futex resumed>) = ? [pid 796] <... exit_group resumed>) = ? [pid 318] <... openat resumed>) = 4 [pid 798] +++ exited with 0 +++ [pid 318] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] getdents64(4, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 318] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 318] close(4) = 0 [pid 318] rmdir("./61/sys" [pid 796] +++ exited with 0 +++ [pid 318] <... rmdir resumed>) = 0 [pid 315] umount2("./56", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=796, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 318] getdents64(3 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 318] close(3) = 0 [pid 318] rmdir("./61" [pid 799] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 799] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] openat(AT_FDCWD, "./56", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 799] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 800 attached [pid 318] <... rmdir resumed>) = 0 [pid 315] <... openat resumed>) = 3 [pid 800] set_robust_list(0x7faa073cb9a0, 24 [pid 799] <... clone3 resumed> => {parent_tid=[800]}, 88) = 800 [pid 318] mkdir("./62", 0777 [pid 315] fstat(3 [pid 800] <... set_robust_list resumed>) = 0 [pid 799] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... mkdir resumed>) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 800] rt_sigprocmask(SIG_SETMASK, [] [pid 799] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] getdents64(3 [pid 799] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 800] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 799] <... futex resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 799] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] umount2("./56/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 800] mkdirat(AT_FDCWD, "./sys", 0777 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 800] <... mkdirat resumed>) = 0 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] newfstatat(AT_FDCWD, "./56/binderfs" [pid 318] 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 801 attached [pid 800] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 799] <... futex resumed>) = 0 [pid 315] unlink("./56/binderfs" [pid 801] set_robust_list(0x55558960a6a0, 24 [pid 799] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 801] <... set_robust_list resumed>) = 0 [pid 799] <... futex resumed>) = 0 [pid 800] mount(NULL, "./sys", "sysfs", 0, NULL [pid 799] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 801 [pid 800] <... mount resumed>) = 0 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... unlink resumed>) = 0 [pid 801] rt_sigprocmask(SIG_SETMASK, [] [pid 800] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 801] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 800] <... futex resumed>) = 1 [pid 799] <... futex resumed>) = 0 [pid 315] umount2("./56/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 801] chdir("./62" [pid 800] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 799] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 800] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 317] umount2("./61", MNT_FORCE|UMOUNT_NOFOLLOW [pid 800] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 801] <... chdir resumed>) = 0 [pid 800] <... openat resumed>) = 3 [pid 799] <... futex resumed>) = 0 [pid 315] <... umount2 resumed>) = 0 [pid 801] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 799] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] umount2("./56/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 801] <... prctl resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 801] setpgid(0, 0 [pid 315] newfstatat(AT_FDCWD, "./56/sys" [pid 801] <... setpgid resumed>) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 800] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] openat(AT_FDCWD, "./61", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] umount2("./56/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 801] <... openat resumed>) = 3 [pid 800] <... futex resumed>) = 1 [pid 799] <... futex resumed>) = 0 [pid 317] <... openat resumed>) = 3 [pid 800] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 799] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] fstat(3 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 801] write(3, "1000", 4 [pid 800] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 799] <... futex resumed>) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 801] <... write resumed>) = 4 [pid 800] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 799] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] getdents64(3 [pid 315] openat(AT_FDCWD, "./56/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 801] close(3 [pid 800] <... pwrite64 resumed>) = 36 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 801] <... close resumed>) = 0 [pid 800] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] umount2("./61/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... openat resumed>) = 4 [pid 801] symlink("/dev/binderfs", "./binderfs" [pid 800] <... futex resumed>) = 1 [pid 799] <... futex resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] fstat(4 [pid 800] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 799] exit_group(0 [pid 317] newfstatat(AT_FDCWD, "./61/binderfs" [pid 800] <... futex resumed>) = ? [pid 799] <... exit_group resumed>) = ? [pid 317] <... 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 801] <... symlink resumed>) = 0 [pid 800] +++ exited with 0 +++ [pid 317] unlink("./61/binderfs") = 0 [pid 317] umount2("./61/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 317] umount2("./61/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./61/sys" [pid 799] +++ exited with 0 +++ [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=799, 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 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] umount2("./61/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 801] write(1, "executing program\n", 18 [pid 315] getdents64(4 [pid 801] <... write resumed>) = 18 [pid 317] openat(AT_FDCWD, "./61/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 801] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... openat resumed>) = 4 executing program [pid 315] getdents64(4 [pid 801] <... futex resumed>) = 0 [pid 317] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 801] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 317] getdents64(4 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 801] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] close(4 [pid 801] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 315] <... close resumed>) = 0 [pid 801] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] rmdir("./56/sys" [pid 801] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 317] getdents64(4 [pid 801] <... mmap resumed>) = 0x7faa073ab000 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 801] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 317] close(4 [pid 801] <... mprotect resumed>) = 0 [pid 317] <... close resumed>) = 0 [pid 317] rmdir("./61/sys" [pid 801] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... rmdir resumed>) = 0 [pid 317] getdents64(3 [pid 315] <... rmdir resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] close(3) = 0 [pid 317] rmdir("./61" [pid 801] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] getdents64(3 [pid 801] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 802 attached [pid 317] <... rmdir resumed>) = 0 [pid 315] close(3 [pid 802] set_robust_list(0x7faa073cb9a0, 24 [pid 801] <... clone3 resumed> => {parent_tid=[802]}, 88) = 802 [pid 315] <... close resumed>) = 0 [pid 801] rt_sigprocmask(SIG_SETMASK, [] [pid 315] rmdir("./56" [pid 801] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 802] <... set_robust_list resumed>) = 0 [pid 317] mkdir("./62", 0777 [pid 802] rt_sigprocmask(SIG_SETMASK, [] [pid 801] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... mkdir resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 802] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 801] <... futex resumed>) = 0 [pid 802] mkdirat(AT_FDCWD, "./sys", 0777 [pid 801] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] mkdir("./57", 0777 [pid 802] <... mkdirat 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] <... mkdir resumed>) = 0 [pid 802] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 802] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULLci2-android-6-12-rust/strace-static-x86_64: Process 803 attached [pid 801] <... futex resumed>) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 801] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 801] <... futex resumed>) = 1 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 801] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 803] set_robust_list(0x55558960a6a0, 24 [pid 802] <... futex resumed>) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 803 [pid 803] <... set_robust_list resumed>) = 0 [pid 802] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 803] rt_sigprocmask(SIG_SETMASK, [] [pid 802] <... mount resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 803] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 802] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... restart_syscall resumed>) = 0 [pid 803] chdir("./62" [pid 802] <... futex resumed>) = 1 [pid 801] <... futex resumed>) = 0 [pid 802] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULLci2-android-6-12-rust/strace-static-x86_64: Process 804 attached ) = -1 EAGAIN (Resource temporarily unavailable) [pid 801] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 804] set_robust_list(0x55558960a6a0, 24 [pid 801] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 804 [pid 803] <... chdir resumed>) = 0 [pid 802] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 316] umount2("./59", MNT_FORCE|UMOUNT_NOFOLLOW [pid 804] <... set_robust_list resumed>) = 0 [pid 803] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 802] <... openat resumed>) = 3 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 804] rt_sigprocmask(SIG_SETMASK, [] [pid 803] <... prctl resumed>) = 0 [pid 802] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] openat(AT_FDCWD, "./59", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 803] setpgid(0, 0 [pid 802] <... futex resumed>) = 1 [pid 801] <... futex resumed>) = 0 [pid 316] <... openat resumed>) = 3 [pid 803] <... setpgid resumed>) = 0 [pid 802] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 801] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] fstat(3 [pid 804] chdir("./57" [pid 803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 802] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 804] <... chdir resumed>) = 0 [pid 803] <... openat resumed>) = 3 [pid 802] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 801] <... futex resumed>) = 0 [pid 316] getdents64(3 [pid 804] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 801] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 804] <... prctl resumed>) = 0 [pid 804] setpgid(0, 0 [pid 803] write(3, "1000", 4 [pid 802] <... pwrite64 resumed>) = 36 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 804] <... setpgid resumed>) = 0 [pid 803] <... write resumed>) = 4 [pid 803] close(3 [pid 804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 803] <... close resumed>) = 0 [pid 316] umount2("./59/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 803] symlink("/dev/binderfs", "./binderfs" [pid 316] newfstatat(AT_FDCWD, "./59/binderfs" [pid 804] <... openat resumed>) = 3 [pid 803] <... symlink resumed>) = 0 [pid 802] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 804] write(3, "1000", 4) = 4 [pid 316] unlink("./59/binderfs" [pid 804] close(3) = 0 [pid 803] write(1, "executing program\n", 18 [pid 802] <... futex resumed>) = 1 [pid 801] <... futex resumed>) = 0 [pid 316] <... unlink resumed>) = 0 [pid 803] <... write resumed>) = 18 executing program [pid 802] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 804] symlink("/dev/binderfs", "./binderfs" [pid 803] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 801] exit_group(0 [pid 316] umount2("./59/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 803] <... futex resumed>) = 0 [pid 804] <... symlink resumed>) = 0 [pid 803] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 316] <... umount2 resumed>) = 0 [pid 803] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 316] umount2("./59/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 803] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 803] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 803] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 316] newfstatat(AT_FDCWD, "./59/sys" [pid 803] <... mmap resumed>) = 0x7faa073ab000 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 803] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 316] umount2("./59/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 803] <... mprotect resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 804] write(1, "executing program\n", 18 [pid 803] rt_sigprocmask(SIG_BLOCK, ~[] [pid 802] <... futex resumed>) = ? [pid 801] <... exit_group resumed>) = ? [pid 316] openat(AT_FDCWD, "./59/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 804] <... write resumed>) = 18 executing program [pid 804] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 803] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 802] +++ exited with 0 +++ [pid 801] +++ exited with 0 +++ [pid 316] <... openat resumed>) = 4 [pid 804] <... futex resumed>) = 0 [pid 803] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 804] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=801, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] fstat(4ci2-android-6-12-rust/strace-static-x86_64: Process 805 attached [pid 804] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 803] <... clone3 resumed> => {parent_tid=[805]}, 88) = 805 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 805] set_robust_list(0x7faa073cb9a0, 24 [pid 804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 803] rt_sigprocmask(SIG_SETMASK, [] [pid 316] getdents64(4 [pid 805] <... set_robust_list resumed>) = 0 [pid 804] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 803] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 805] rt_sigprocmask(SIG_SETMASK, [] [pid 804] <... mmap resumed>) = 0x7faa073ab000 [pid 803] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] getdents64(4 [pid 804] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 803] <... futex resumed>) = 0 [pid 805] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 804] <... mprotect resumed>) = 0 [pid 803] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] close(4 [pid 804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... close resumed>) = 0 [pid 804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] rmdir("./59/sys" [pid 805] mkdirat(AT_FDCWD, "./sys", 0777 [pid 804] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 316] <... rmdir resumed>) = 0 [pid 316] getdents64(3ci2-android-6-12-rust/strace-static-x86_64: Process 806 attached [pid 804] <... clone3 resumed> => {parent_tid=[806]}, 88) = 806 [pid 806] set_robust_list(0x7faa073cb9a0, 24) = 0 [pid 806] rt_sigprocmask(SIG_SETMASK, [] [pid 804] rt_sigprocmask(SIG_SETMASK, [] [pid 806] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 806] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 804] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] close(3 [pid 806] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 804] <... futex resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 806] mkdirat(AT_FDCWD, "./sys", 0777 [pid 805] <... mkdirat resumed>) = 0 [pid 804] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 806] <... mkdirat resumed>) = 0 [pid 805] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] rmdir("./59" [pid 805] <... futex resumed>) = 1 [pid 316] <... rmdir resumed>) = 0 [pid 805] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 803] <... futex resumed>) = 0 [pid 318] <... restart_syscall resumed>) = 0 [pid 806] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 804] <... futex resumed>) = 0 [pid 803] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 806] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 805] <... futex resumed>) = 0 [pid 804] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 803] <... futex resumed>) = 1 [pid 806] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 805] mount(NULL, "./sys", "sysfs", 0, NULL [pid 804] <... futex resumed>) = 0 [pid 803] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] mkdir("./60", 0777 [pid 806] mount(NULL, "./sys", "sysfs", 0, NULL [pid 805] <... mount resumed>) = 0 [pid 804] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] umount2("./62", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... mkdir resumed>) = 0 [pid 806] <... mount resumed>) = 0 [pid 806] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 806] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 316] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 804] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 805] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 804] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 805] <... futex resumed>) = 1 [pid 804] <... futex resumed>) = 1 [pid 318] openat(AT_FDCWD, "./62", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 805] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 804] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... openat resumed>) = 3 ci2-android-6-12-rust/strace-static-x86_64: Process 807 attached [pid 806] <... futex resumed>) = 0 [pid 803] <... futex resumed>) = 0 [pid 318] fstat(3 [pid 806] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 803] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 807] set_robust_list(0x55558960a6a0, 24 [pid 318] getdents64(3 [pid 806] <... openat resumed>) = 3 [pid 805] <... futex resumed>) = 0 [pid 803] <... futex resumed>) = 1 [pid 806] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 805] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 803] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 807] <... set_robust_list resumed>) = 0 [pid 806] <... futex resumed>) = 1 [pid 805] <... openat resumed>) = 3 [pid 804] <... futex resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 807 [pid 807] rt_sigprocmask(SIG_SETMASK, [] [pid 806] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 805] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 804] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./62/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 806] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 805] <... futex resumed>) = 1 [pid 803] <... futex resumed>) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 806] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 805] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 803] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 806] <... pwrite64 resumed>) = 36 [pid 805] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 803] <... futex resumed>) = 0 [pid 803] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 805] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2) = 36 [pid 804] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 807] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 804] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 806] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 806] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 805] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 807] chdir("./60" [pid 804] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] newfstatat(AT_FDCWD, "./62/binderfs" [pid 807] <... chdir resumed>) = 0 [pid 804] exit_group(0 [pid 807] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 807] <... prctl resumed>) = 0 [pid 806] <... futex resumed>) = ? [pid 805] <... futex resumed>) = 1 [pid 804] <... exit_group resumed>) = ? [pid 803] <... futex resumed>) = 0 [pid 318] unlink("./62/binderfs" [pid 807] setpgid(0, 0 [pid 806] +++ exited with 0 +++ [pid 805] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 803] exit_group(0 [pid 805] <... futex resumed>) = ? [pid 803] <... exit_group resumed>) = ? [pid 807] <... setpgid resumed>) = 0 [pid 805] +++ exited with 0 +++ [pid 804] +++ exited with 0 +++ [pid 803] +++ exited with 0 +++ [pid 318] <... unlink resumed>) = 0 [pid 807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] umount2("./62/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=803, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=804, 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 807] <... openat resumed>) = 3 [pid 318] <... umount2 resumed>) = 0 [pid 807] write(3, "1000", 4) = 4 [pid 318] umount2("./62/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 807] close(3 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 807] <... close resumed>) = 0 [pid 318] newfstatat(AT_FDCWD, "./62/sys" [pid 807] symlink("/dev/binderfs", "./binderfs" [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] umount2("./62/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 807] <... symlink resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] openat(AT_FDCWD, "./62/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 318] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 807] write(1, "executing program\n", 18) = 18 executing program [pid 318] getdents64(4 [pid 807] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 807] <... futex resumed>) = 0 [pid 807] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 318] getdents64(4 [pid 807] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 807] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 318] close(4 [pid 807] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... close resumed>) = 0 [pid 807] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] rmdir("./62/sys" [pid 807] <... mmap resumed>) = 0x7faa073ab000 [pid 318] <... rmdir resumed>) = 0 [pid 807] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] getdents64(3 [pid 807] <... mprotect resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 318] close(3 [pid 807] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 318] <... close resumed>) = 0 [pid 317] umount2("./62", MNT_FORCE|UMOUNT_NOFOLLOW [pid 807] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] rmdir("./62" [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] <... rmdir resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 808 attached [pid 808] set_robust_list(0x7faa073cb9a0, 24 [pid 317] openat(AT_FDCWD, "./62", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 808] <... set_robust_list resumed>) = 0 [pid 317] <... openat resumed>) = 3 [pid 808] rt_sigprocmask(SIG_SETMASK, [] [pid 807] <... clone3 resumed> => {parent_tid=[808]}, 88) = 808 [pid 318] mkdir("./63", 0777 [pid 317] fstat(3 [pid 808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 807] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... mkdir resumed>) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 808] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 317] getdents64(3 [pid 807] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 807] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] <... restart_syscall resumed>) = 0 [pid 317] umount2("./62/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 808] <... futex resumed>) = 0 [pid 807] <... futex resumed>) = 1 [pid 808] mkdirat(AT_FDCWD, "./sys", 0777 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 808] <... mkdirat resumed>) = 0 [pid 807] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] newfstatat(AT_FDCWD, "./62/binderfs" [pid 315] umount2("./57", MNT_FORCE|UMOUNT_NOFOLLOW [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 808] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] unlink("./62/binderfs" [pid 315] openat(AT_FDCWD, "./57", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYci2-android-6-12-rust/strace-static-x86_64: Process 809 attached [pid 808] <... futex resumed>) = 1 [pid 807] <... futex resumed>) = 0 [pid 317] <... unlink resumed>) = 0 [pid 315] <... openat resumed>) = 3 [pid 808] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 315] fstat(3 [pid 807] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 809] set_robust_list(0x55558960a6a0, 24 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 807] <... futex resumed>) = 0 [pid 809] <... set_robust_list resumed>) = 0 [pid 315] getdents64(3 [pid 807] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 808] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 809 [pid 317] umount2("./62/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 809] rt_sigprocmask(SIG_SETMASK, [] [pid 808] mount(NULL, "./sys", "sysfs", 0, NULL [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... umount2 resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 809] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 808] <... mount resumed>) = 0 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] umount2("./62/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] umount2("./57/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 809] chdir("./63" [pid 808] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 809] <... chdir resumed>) = 0 [pid 808] <... futex resumed>) = 1 [pid 807] <... futex resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./62/sys" [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 809] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 808] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 807] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] newfstatat(AT_FDCWD, "./57/binderfs" [pid 809] <... prctl resumed>) = 0 [pid 808] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 807] <... futex resumed>) = 0 [pid 317] umount2("./62/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 809] setpgid(0, 0 [pid 808] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 807] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 809] <... setpgid resumed>) = 0 [pid 808] <... openat resumed>) = 3 [pid 315] unlink("./57/binderfs" [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] openat(AT_FDCWD, "./62/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... unlink resumed>) = 0 [pid 808] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... openat resumed>) = 4 [pid 809] <... openat resumed>) = 3 [pid 808] <... futex resumed>) = 1 [pid 807] <... futex resumed>) = 0 [pid 317] fstat(4 [pid 315] umount2("./57/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 809] write(3, "1000", 4 [pid 807] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 809] <... write resumed>) = 4 [pid 808] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 807] <... futex resumed>) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... umount2 resumed>) = 0 [pid 809] close(3 [pid 807] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] umount2("./57/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 809] <... close resumed>) = 0 [pid 808] <... pwrite64 resumed>) = 36 [pid 317] getdents64(4 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 809] symlink("/dev/binderfs", "./binderfs") = 0 [pid 808] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] newfstatat(AT_FDCWD, "./57/sys" [pid 808] <... futex resumed>) = 1 [pid 807] <... futex resumed>) = 0 [pid 317] getdents64(4 [pid 809] write(1, "executing program\n", 18 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 executing program [pid 809] <... write resumed>) = 18 [pid 808] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 807] exit_group(0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] umount2("./57/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 809] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 808] <... futex resumed>) = ? [pid 807] <... exit_group resumed>) = ? [pid 317] close(4 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 808] +++ exited with 0 +++ [pid 809] <... futex resumed>) = 0 [pid 315] openat(AT_FDCWD, "./57/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 809] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 315] <... openat resumed>) = 4 [pid 809] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 315] fstat(4 [pid 809] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 809] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 315] getdents64(4 [pid 809] <... mmap resumed>) = 0x7faa073ab000 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 809] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 315] getdents64(4 [pid 809] <... mprotect resumed>) = 0 [pid 809] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] close(4 [pid 809] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] <... close resumed>) = 0 [pid 809] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 315] rmdir("./57/sys"ci2-android-6-12-rust/strace-static-x86_64: Process 810 attached [pid 317] <... close resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 810] set_robust_list(0x7faa073cb9a0, 24 [pid 809] <... clone3 resumed> => {parent_tid=[810]}, 88) = 810 [pid 809] rt_sigprocmask(SIG_SETMASK, [] [pid 810] <... set_robust_list resumed>) = 0 [pid 809] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 810] rt_sigprocmask(SIG_SETMASK, [] [pid 809] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 810] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 809] <... futex resumed>) = 0 [pid 810] mkdirat(AT_FDCWD, "./sys", 0777 [pid 809] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] getdents64(3 [pid 810] <... mkdirat resumed>) = 0 [pid 807] +++ exited with 0 +++ [pid 317] rmdir("./62/sys" [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=807, 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 317] <... rmdir resumed>) = 0 [pid 315] rmdir("./57" [pid 810] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] getdents64(3 [pid 315] <... rmdir resumed>) = 0 [pid 810] <... futex resumed>) = 1 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 810] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 317] close(3 [pid 809] <... futex resumed>) = 0 [pid 809] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... close resumed>) = 0 [pid 315] mkdir("./58", 0777 [pid 810] <... futex resumed>) = 0 [pid 809] <... futex resumed>) = 1 [pid 317] rmdir("./62" [pid 315] <... mkdir resumed>) = 0 [pid 810] mount(NULL, "./sys", "sysfs", 0, NULL [pid 809] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 810] <... mount resumed>) = 0 [pid 810] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 809] <... futex resumed>) = 0 [pid 809] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 810] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 809] <... futex resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 810] <... openat resumed>) = 3 [pid 809] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] mkdir("./63", 0777 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 810] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 810] <... futex resumed>) = 1 [pid 809] <... futex 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 811 attached [pid 810] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 809] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... mkdir resumed>) = 0 [pid 810] <... pwrite64 resumed>) = 36 [pid 809] <... futex resumed>) = 0 [pid 809] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 811] set_robust_list(0x55558960a6a0, 24 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 811] <... set_robust_list resumed>) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] <... restart_syscall resumed>) = 0 [pid 811] rt_sigprocmask(SIG_SETMASK, [] [pid 810] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] umount2("./60", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 811 [pid 810] <... futex resumed>) = 1 [pid 809] <... futex resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] rt_sigprocmask(SIG_SETMASK, []ci2-android-6-12-rust/strace-static-x86_64: Process 812 attached [pid 810] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 809] exit_group(0 [pid 316] openat(AT_FDCWD, "./60", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 810] <... futex resumed>) = ? [pid 809] <... exit_group resumed>) = ? [pid 316] <... openat resumed>) = 3 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 812] set_robust_list(0x55558960a6a0, 24 [pid 811] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 810] +++ exited with 0 +++ [pid 809] +++ exited with 0 +++ [pid 316] fstat(3 [pid 812] <... set_robust_list resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(3 [pid 811] chdir("./58" [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 812] rt_sigprocmask(SIG_SETMASK, [] [pid 811] <... chdir resumed>) = 0 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=809, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 812 [pid 316] umount2("./60/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 812] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 811] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 811] <... prctl resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 811] setpgid(0, 0) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 812] chdir("./63" [pid 316] newfstatat(AT_FDCWD, "./60/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] unlink("./60/binderfs" [pid 812] <... chdir resumed>) = 0 [pid 316] <... unlink resumed>) = 0 [pid 316] umount2("./60/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 811] <... openat resumed>) = 3 [pid 316] <... umount2 resumed>) = 0 [pid 316] umount2("./60/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 812] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 811] write(3, "1000", 4 [pid 812] <... prctl resumed>) = 0 [pid 811] <... write resumed>) = 4 [pid 812] setpgid(0, 0 [pid 811] close(3 [pid 812] <... setpgid resumed>) = 0 [pid 811] <... close resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./60/sys" [pid 812] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 811] symlink("/dev/binderfs", "./binderfs" [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 812] <... openat resumed>) = 3 [pid 316] umount2("./60/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 812] write(3, "1000", 4 [pid 811] <... symlink resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 812] <... write resumed>) = 4 [pid 811] write(1, "executing program\n", 18 [pid 316] openat(AT_FDCWD, "./60/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 812] close(3 [pid 811] <... write resumed>) = 18 [pid 316] <... openat resumed>) = 4 [pid 812] <... close resumed>) = 0 [pid 811] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 812] symlink("/dev/binderfs", "./binderfs" [pid 316] fstat(4 [pid 811] <... futex resumed>) = 0 executing program [pid 811] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 812] <... symlink resumed>) = 0 [pid 811] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 812] write(1, "executing program\n", 18 [pid 316] getdents64(4 [pid 812] <... write resumed>) = 18 [pid 811] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 812] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 812] <... futex resumed>) = 0 [pid 811] <... rt_sigprocmask resumed>, NULL, 8) = 0 executing program [pid 812] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 811] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 316] getdents64(4 [pid 812] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 811] <... mmap resumed>) = 0x7faa073ab000 [pid 812] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 812] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] close(4 [pid 812] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 316] <... close resumed>) = 0 [pid 812] <... mmap resumed>) = 0x7faa073ab000 [pid 811] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 812] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 811] <... mprotect resumed>) = 0 [pid 316] rmdir("./60/sys" [pid 811] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 811] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 813 attached [pid 316] <... rmdir resumed>) = 0 [pid 813] set_robust_list(0x7faa073cb9a0, 24 [pid 811] <... clone3 resumed> => {parent_tid=[813]}, 88) = 813 [pid 813] <... set_robust_list resumed>) = 0 [pid 811] rt_sigprocmask(SIG_SETMASK, [] [pid 813] rt_sigprocmask(SIG_SETMASK, [] [pid 812] <... mprotect resumed>) = 0 [pid 811] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 813] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 811] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 813] mkdirat(AT_FDCWD, "./sys", 0777 [pid 812] rt_sigprocmask(SIG_BLOCK, ~[] [pid 811] <... futex resumed>) = 0 [pid 316] getdents64(3 [pid 813] <... mkdirat resumed>) = 0 [pid 812] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 811] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 812] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 316] close(3 [pid 813] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000ci2-android-6-12-rust/strace-static-x86_64: Process 814 attached [pid 814] set_robust_list(0x7faa073cb9a0, 24 [pid 812] <... clone3 resumed> => {parent_tid=[814]}, 88) = 814 [pid 316] <... close resumed>) = 0 [pid 814] <... set_robust_list resumed>) = 0 [pid 812] rt_sigprocmask(SIG_SETMASK, [] [pid 316] rmdir("./60" [pid 814] rt_sigprocmask(SIG_SETMASK, [] [pid 813] <... futex resumed>) = 1 [pid 812] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 811] <... futex resumed>) = 0 [pid 814] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 813] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 811] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 814] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 813] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 811] <... futex resumed>) = 0 [pid 813] mount(NULL, "./sys", "sysfs", 0, NULL [pid 811] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... rmdir resumed>) = 0 [pid 813] <... mount resumed>) = 0 [pid 813] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 811] <... futex resumed>) = 0 [pid 811] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 813] <... futex resumed>) = 1 [pid 811] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 813] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 813] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 811] <... futex resumed>) = 0 [pid 811] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 813] <... futex resumed>) = 1 [pid 811] <... futex resumed>) = 0 [pid 813] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 811] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 813] <... pwrite64 resumed>) = 36 [pid 812] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... restart_syscall resumed>) = 0 [pid 316] mkdir("./61", 0777 [pid 812] <... futex resumed>) = 1 [pid 814] <... futex resumed>) = 0 [pid 814] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 813] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 812] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... mkdir resumed>) = 0 [pid 318] umount2("./63", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] openat(AT_FDCWD, "./63", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 813] <... futex resumed>) = 1 [pid 811] <... futex resumed>) = 0 [pid 318] <... openat resumed>) = 3 [pid 814] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 813] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 811] exit_group(0 [pid 318] fstat(3 [pid 814] <... futex resumed>) = 1 [pid 813] <... futex resumed>) = ? [pid 811] <... exit_group resumed>) = ? [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 815 attached [pid 814] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 813] +++ exited with 0 +++ [pid 812] <... futex resumed>) = 0 [pid 811] +++ exited with 0 +++ [pid 318] getdents64(3 [pid 814] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 812] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 814] mount(NULL, "./sys", "sysfs", 0, NULL [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=811, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 815] set_robust_list(0x55558960a6a0, 24 [pid 814] <... mount resumed>) = 0 [pid 812] <... futex resumed>) = 0 [pid 318] umount2("./63/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 815 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 815] <... set_robust_list resumed>) = 0 [pid 814] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 812] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 815] rt_sigprocmask(SIG_SETMASK, [] [pid 814] <... futex resumed>) = 0 [pid 812] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] newfstatat(AT_FDCWD, "./63/binderfs" [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 814] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 812] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 815] chdir("./61" [pid 814] <... futex resumed>) = 0 [pid 812] <... futex resumed>) = 1 [pid 814] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 812] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 815] <... chdir resumed>) = 0 [pid 814] <... openat resumed>) = 3 [pid 318] unlink("./63/binderfs" [pid 815] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 814] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 815] setpgid(0, 0 [pid 814] <... futex resumed>) = 1 [pid 812] <... futex resumed>) = 0 [pid 815] <... setpgid resumed>) = 0 [pid 812] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 814] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 812] <... futex resumed>) = 0 [pid 815] <... openat resumed>) = 3 [pid 814] <... pwrite64 resumed>) = 36 [pid 812] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... unlink resumed>) = 0 [pid 815] write(3, "1000", 4) = 4 [pid 318] umount2("./63/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 815] close(3) = 0 [pid 814] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 815] symlink("/dev/binderfs", "./binderfs" [pid 814] <... futex resumed>) = 1 [pid 812] <... futex resumed>) = 0 [pid 815] <... symlink resumed>) = 0 [pid 814] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 318] <... umount2 resumed>) = 0 [pid 812] exit_group(0 [pid 318] umount2("./63/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 812] <... exit_group resumed>) = ? [pid 815] write(1, "executing program\n", 18 [pid 814] <... futex resumed>) = ? [pid 815] <... write resumed>) = 18 [pid 814] +++ exited with 0 +++ [pid 815] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 815] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 815] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 815] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 815] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 815] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 812] +++ exited with 0 +++ [pid 815] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 816 attached [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=812, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 815] <... clone3 resumed> => {parent_tid=[816]}, 88) = 816 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> executing program [pid 318] newfstatat(AT_FDCWD, "./63/sys" [pid 816] set_robust_list(0x7faa073cb9a0, 24 [pid 815] rt_sigprocmask(SIG_SETMASK, [] [pid 816] <... set_robust_list resumed>) = 0 [pid 815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 816] rt_sigprocmask(SIG_SETMASK, [] [pid 815] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 815] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] umount2("./63/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 318] openat(AT_FDCWD, "./63/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 816] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... openat resumed>) = 4 [pid 318] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 816] mkdirat(AT_FDCWD, "./sys", 0777 [pid 318] getdents64(4, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 318] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 318] close(4) = 0 [pid 318] rmdir("./63/sys" [pid 816] <... mkdirat resumed>) = 0 [pid 318] <... rmdir resumed>) = 0 [pid 816] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] getdents64(3 [pid 816] <... futex resumed>) = 1 [pid 816] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 815] <... futex resumed>) = 0 [pid 815] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 816] <... futex resumed>) = 0 [pid 815] <... futex resumed>) = 1 [pid 816] mount(NULL, "./sys", "sysfs", 0, NULL [pid 815] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 318] close(3 [pid 816] <... mount resumed>) = 0 [pid 318] <... close resumed>) = 0 [pid 318] rmdir("./63" [pid 816] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 815] <... futex resumed>) = 0 [pid 318] <... rmdir resumed>) = 0 [pid 815] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 816] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 815] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] mkdir("./64", 0777 [pid 816] <... openat resumed>) = 3 [pid 318] <... mkdir resumed>) = 0 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 816] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 815] <... futex resumed>) = 0 [pid 816] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 815] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 816] <... futex resumed>) = 0 [pid 815] <... futex resumed>) = 1 [pid 816] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2ci2-android-6-12-rust/strace-static-x86_64: Process 817 attached ) = 36 [pid 815] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... restart_syscall resumed>) = 0 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 817 [pid 817] set_robust_list(0x55558960a6a0, 24) = 0 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 817] rt_sigprocmask(SIG_SETMASK, [] [pid 816] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] umount2("./58", MNT_FORCE|UMOUNT_NOFOLLOW [pid 817] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 816] <... futex resumed>) = 1 [pid 815] <... futex resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 817] chdir("./64" [pid 816] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 815] exit_group(0 [pid 317] <... restart_syscall resumed>) = 0 [pid 315] openat(AT_FDCWD, "./58", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 816] <... futex resumed>) = ? [pid 815] <... exit_group resumed>) = ? [pid 817] <... chdir resumed>) = 0 [pid 816] +++ exited with 0 +++ [pid 815] +++ exited with 0 +++ [pid 315] <... openat resumed>) = 3 [pid 817] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=815, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 817] <... prctl resumed>) = 0 [pid 315] fstat(3 [pid 817] setpgid(0, 0 [pid 317] umount2("./63", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 817] <... setpgid resumed>) = 0 [pid 315] getdents64(3, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] umount2("./58/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./58/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] unlink("./58/binderfs" [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] openat(AT_FDCWD, "./63", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... unlink resumed>) = 0 [pid 317] <... openat resumed>) = 3 [pid 315] umount2("./58/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] fstat(3 [pid 817] <... openat resumed>) = 3 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 817] write(3, "1000", 4 [pid 317] getdents64(3 [pid 817] <... write resumed>) = 4 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] <... umount2 resumed>) = 0 [pid 817] close(3 [pid 317] umount2("./63/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] umount2("./58/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 817] <... close resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 817] symlink("/dev/binderfs", "./binderfs" [pid 317] newfstatat(AT_FDCWD, "./63/binderfs" [pid 817] <... symlink resumed>) = 0 [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 817] write(1, "executing program\n", 18 [pid 317] unlink("./63/binderfs" [pid 817] <... write resumed>) = 18 executing program [pid 315] newfstatat(AT_FDCWD, "./58/sys" [pid 817] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... unlink resumed>) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 817] <... futex resumed>) = 0 [pid 817] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 315] umount2("./58/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 817] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 817] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 317] umount2("./63/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] openat(AT_FDCWD, "./58/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 817] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 817] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 817] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 817] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... umount2 resumed>) = 0 [pid 315] <... openat resumed>) = 4 [pid 317] umount2("./63/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] fstat(4 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 817] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] getdents64(4 [pid 317] newfstatat(AT_FDCWD, "./63/sys" [pid 817] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 818 attached => {parent_tid=[818]}, 88) = 818 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 818] set_robust_list(0x7faa073cb9a0, 24 [pid 817] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] getdents64(4 [pid 817] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 817] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 817] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 818] <... set_robust_list resumed>) = 0 [pid 818] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 818] mkdirat(AT_FDCWD, "./sys", 0777 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 317] umount2("./63/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] close(4 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... close resumed>) = 0 [pid 317] openat(AT_FDCWD, "./63/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] rmdir("./58/sys" [pid 317] <... openat resumed>) = 4 [pid 315] <... rmdir resumed>) = 0 [pid 317] fstat(4 [pid 818] <... mkdirat resumed>) = 0 [pid 818] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 817] <... futex resumed>) = 0 [pid 817] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 818] <... futex resumed>) = 1 [pid 817] <... futex resumed>) = 0 [pid 818] mount(NULL, "./sys", "sysfs", 0, NULL [pid 817] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 818] <... mount resumed>) = 0 [pid 818] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 817] <... futex resumed>) = 0 [pid 818] <... futex resumed>) = 1 [pid 817] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 818] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 817] <... futex resumed>) = 0 [pid 818] <... openat resumed>) = 3 [pid 817] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(3 [pid 317] getdents64(4 [pid 818] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 817] <... futex resumed>) = 0 [pid 818] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 817] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 818] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 817] <... futex resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] close(3 [pid 818] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 817] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 818] <... pwrite64 resumed>) = 36 [pid 317] getdents64(4 [pid 315] <... close resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] rmdir("./58" [pid 317] close(4 [pid 818] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 817] <... futex resumed>) = 0 [pid 818] <... futex resumed>) = 1 [pid 817] exit_group(0) = ? [pid 315] <... rmdir resumed>) = 0 [pid 818] +++ exited with 0 +++ [pid 817] +++ exited with 0 +++ [pid 317] <... close resumed>) = 0 [pid 317] rmdir("./63/sys" [pid 315] mkdir("./59", 0777 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=817, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] <... rmdir resumed>) = 0 [pid 318] umount2("./64", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 318] openat(AT_FDCWD, "./64", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... mkdir resumed>) = 0 [pid 317] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] <... openat resumed>) = 3 [pid 318] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] umount2("./61", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] getdents64(3 [pid 317] close(3 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 317] <... close resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 318] umount2("./64/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] rmdir("./63" [pid 316] openat(AT_FDCWD, "./61", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] newfstatat(AT_FDCWD, "./64/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] unlink("./64/binderfs"ci2-android-6-12-rust/strace-static-x86_64: Process 819 attached ) = 0 [pid 819] set_robust_list(0x55558960a6a0, 24) = 0 [pid 318] umount2("./64/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 819] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... openat resumed>) = 3 [pid 318] <... umount2 resumed>) = 0 [pid 819] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] umount2("./64/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 819] chdir("./59" [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... rmdir resumed>) = 0 [pid 316] fstat(3 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 819 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 819] <... chdir resumed>) = 0 [pid 318] newfstatat(AT_FDCWD, "./64/sys" [pid 316] getdents64(3 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 819] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 819] <... prctl resumed>) = 0 [pid 318] umount2("./64/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] mkdir("./64", 0777 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] umount2("./61/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 819] setpgid(0, 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 819] <... setpgid resumed>) = 0 [pid 318] openat(AT_FDCWD, "./64/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] <... openat resumed>) = 4 [pid 819] <... openat resumed>) = 3 [pid 318] fstat(4 [pid 317] <... mkdir resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./61/binderfs" [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 819] write(3, "1000", 4 [pid 318] getdents64(4 [pid 819] <... write resumed>) = 4 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 819] close(3 [pid 318] getdents64(4 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 819] <... close resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 819] symlink("/dev/binderfs", "./binderfs" [pid 318] close(4 [pid 819] <... symlink resumed>) = 0 [pid 318] <... close resumed>) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] unlink("./61/binderfs" [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] rmdir("./64/sys" [pid 819] write(1, "executing program\n", 18 [pid 318] <... rmdir resumed>) = 0 executing program [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] <... unlink resumed>) = 0 [pid 819] <... write resumed>) = 18 [pid 819] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 819] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 318] getdents64(3 [pid 819] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 819] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 318] close(3 [pid 819] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 819] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] <... close resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 820 attached [pid 819] <... mmap resumed>) = 0x7faa073ab000 [pid 819] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] rmdir("./64" [pid 820] set_robust_list(0x55558960a6a0, 24 [pid 819] <... mprotect resumed>) = 0 [pid 318] <... rmdir resumed>) = 0 [pid 316] umount2("./61/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 820] <... set_robust_list resumed>) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 316] umount2("./61/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 820] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 820 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 820] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 819] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] mkdir("./65", 0777 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] newfstatat(AT_FDCWD, "./61/sys" [pid 820] chdir("./64" [pid 819] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] <... mkdir resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 820] <... chdir resumed>) = 0 [pid 819] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 820] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 820] setpgid(0, 0) = 0 [pid 820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] umount2("./61/sys", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 821 attached [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 819] <... clone3 resumed> => {parent_tid=[821]}, 88) = 821 [pid 821] set_robust_list(0x7faa073cb9a0, 24 [pid 819] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] openat(AT_FDCWD, "./61/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 821] <... set_robust_list resumed>) = 0 [pid 819] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 821] rt_sigprocmask(SIG_SETMASK, [] [pid 819] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... openat resumed>) = 4 [pid 821] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 819] <... futex resumed>) = 0 [pid 316] fstat(4 [pid 821] mkdirat(AT_FDCWD, "./sys", 0777 [pid 820] <... openat resumed>) = 3 [pid 819] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 820] write(3, "1000", 4ci2-android-6-12-rust/strace-static-x86_64: Process 822 attached ) = 4 [pid 822] set_robust_list(0x55558960a6a0, 24 [pid 820] close(3 [pid 822] <... set_robust_list resumed>) = 0 [pid 820] <... close resumed>) = 0 [pid 822] rt_sigprocmask(SIG_SETMASK, [] [pid 820] symlink("/dev/binderfs", "./binderfs" [pid 316] getdents64(4 [pid 821] <... mkdirat resumed>) = 0 [pid 820] <... symlink resumed>) = 0 [pid 822] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 822 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 820] write(1, "executing program\n", 18) = 18 executing program [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 316] getdents64(4 [pid 822] chdir("./65" [pid 821] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 820] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 822] <... chdir resumed>) = 0 [pid 821] <... futex resumed>) = 1 [pid 820] <... futex resumed>) = 0 [pid 819] <... futex resumed>) = 0 [pid 316] close(4 [pid 822] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 821] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 820] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 819] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... close resumed>) = 0 [pid 822] <... prctl resumed>) = 0 [pid 821] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 820] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 819] <... futex resumed>) = 0 [pid 316] rmdir("./61/sys" [pid 822] setpgid(0, 0 [pid 821] mount(NULL, "./sys", "sysfs", 0, NULL [pid 820] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 819] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... rmdir resumed>) = 0 [pid 822] <... setpgid resumed>) = 0 [pid 821] <... mount resumed>) = 0 [pid 820] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 820] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 822] <... openat resumed>) = 3 [pid 821] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 820] <... mmap resumed>) = 0x7faa073ab000 [pid 316] getdents64(3 [pid 820] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 822] write(3, "1000", 4 [pid 821] <... futex resumed>) = 1 [pid 820] <... mprotect resumed>) = 0 [pid 819] <... futex resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 822] <... write resumed>) = 4 [pid 821] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 819] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] close(3 [pid 822] close(3 [pid 821] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 820] rt_sigprocmask(SIG_BLOCK, ~[] [pid 819] <... futex resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 822] <... close resumed>) = 0 [pid 821] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 819] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 822] symlink("/dev/binderfs", "./binderfs" [pid 821] <... openat resumed>) = 3 [pid 820] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] rmdir("./61" [pid 822] <... symlink resumed>) = 0 [pid 820] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 823 attached => {parent_tid=[823]}, 88) = 823 [pid 823] set_robust_list(0x7faa073cb9a0, 24 [pid 820] rt_sigprocmask(SIG_SETMASK, [] [pid 822] write(1, "executing program\n", 18 [pid 821] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... rmdir resumed>) = 0 executing program [pid 823] <... set_robust_list resumed>) = 0 [pid 822] <... write resumed>) = 18 [pid 821] <... futex resumed>) = 1 [pid 820] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 819] <... futex resumed>) = 0 [pid 823] rt_sigprocmask(SIG_SETMASK, [] [pid 822] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 821] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 820] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 819] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 823] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 822] <... futex resumed>) = 0 [pid 821] <... pwrite64 resumed>) = 36 [pid 820] <... futex resumed>) = 0 [pid 819] <... futex resumed>) = 0 [pid 316] mkdir("./62", 0777 [pid 823] mkdirat(AT_FDCWD, "./sys", 0777 [pid 822] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 820] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 819] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 823] <... mkdirat resumed>) = 0 [pid 316] <... mkdir resumed>) = 0 [pid 822] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 822] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 821] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 822] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 821] <... futex resumed>) = 1 [pid 819] <... futex resumed>) = 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 823] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 822] <... mmap resumed>) = 0x7faa073ab000 [pid 821] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 819] exit_group(0 [pid 823] <... futex resumed>) = 1 [pid 822] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 821] <... futex resumed>) = ? [pid 820] <... futex resumed>) = 0 [pid 819] <... exit_group resumed>) = ? [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 823] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 822] <... mprotect resumed>) = 0 [pid 821] +++ exited with 0 +++ [pid 820] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 819] +++ exited with 0 +++ [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 824 attached [pid 823] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 822] rt_sigprocmask(SIG_BLOCK, ~[] [pid 820] <... futex resumed>) = 0 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=819, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 824] set_robust_list(0x55558960a6a0, 24 [pid 823] mount(NULL, "./sys", "sysfs", 0, NULL [pid 822] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 820] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 824] <... set_robust_list resumed>) = 0 [pid 823] <... mount resumed>) = 0 [pid 822] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 824 ci2-android-6-12-rust/strace-static-x86_64: Process 825 attached [pid 824] rt_sigprocmask(SIG_SETMASK, [] [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 825] set_robust_list(0x7faa073cb9a0, 24 [pid 824] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 822] <... clone3 resumed> => {parent_tid=[825]}, 88) = 825 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 825] <... set_robust_list resumed>) = 0 [pid 824] chdir("./62" [pid 823] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 822] rt_sigprocmask(SIG_SETMASK, [] [pid 825] rt_sigprocmask(SIG_SETMASK, [] [pid 823] <... futex resumed>) = 1 [pid 820] <... futex resumed>) = 0 [pid 823] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 820] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 823] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 825] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 824] <... chdir resumed>) = 0 [pid 823] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 822] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 820] <... futex resumed>) = 0 [pid 825] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 824] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 822] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 825] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 824] <... prctl resumed>) = 0 [pid 823] <... openat resumed>) = 3 [pid 822] <... futex resumed>) = 0 [pid 820] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 825] mkdirat(AT_FDCWD, "./sys", 0777 [pid 824] setpgid(0, 0 [pid 823] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 822] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 820] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 825] <... mkdirat resumed>) = 0 [pid 824] <... setpgid resumed>) = 0 [pid 823] <... futex resumed>) = 0 [pid 820] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 823] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 820] <... futex resumed>) = 0 [pid 824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 820] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 824] <... openat resumed>) = 3 [pid 825] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 822] <... futex resumed>) = 0 [pid 825] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 824] write(3, "1000", 4 [pid 822] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 825] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 824] <... write resumed>) = 4 [pid 823] <... pwrite64 resumed>) = 36 [pid 822] <... futex resumed>) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 825] mount(NULL, "./sys", "sysfs", 0, NULL [pid 824] close(3 [pid 822] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 825] <... mount resumed>) = 0 [pid 824] <... close resumed>) = 0 [pid 823] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 824] symlink("/dev/binderfs", "./binderfs" [pid 820] <... futex resumed>) = 0 [pid 823] <... futex resumed>) = 1 [pid 315] umount2("./59", MNT_FORCE|UMOUNT_NOFOLLOW [pid 825] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 824] <... symlink resumed>) = 0 [pid 823] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 820] exit_group(0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 825] <... futex resumed>) = 1 [pid 822] <... futex resumed>) = 0 [pid 825] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 824] write(1, "executing program\n", 18 [pid 823] <... futex resumed>) = ? [pid 822] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 820] <... exit_group resumed>) = ? [pid 315] openat(AT_FDCWD, "./59", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 825] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 824] <... write resumed>) = 18 executing program [pid 822] <... futex resumed>) = 0 [pid 825] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 824] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 822] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 825] <... openat resumed>) = 3 [pid 824] <... futex resumed>) = 0 [pid 824] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 823] +++ exited with 0 +++ [pid 315] <... openat resumed>) = 3 [pid 825] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 824] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 825] <... futex resumed>) = 1 [pid 824] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 822] <... futex resumed>) = 0 [pid 825] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 824] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 822] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 825] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 824] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 822] <... futex resumed>) = 0 [pid 825] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 824] <... mmap resumed>) = 0x7faa073ab000 [pid 822] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 825] <... pwrite64 resumed>) = 36 [pid 824] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 820] +++ exited with 0 +++ [pid 315] fstat(3 [pid 824] rt_sigprocmask(SIG_BLOCK, ~[] [pid 825] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 824] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=820, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 825] <... futex resumed>) = 1 [pid 824] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 822] <... futex resumed>) = 0 [pid 315] getdents64(3ci2-android-6-12-rust/strace-static-x86_64: Process 826 attached [pid 825] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 822] exit_group(0 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 822] <... exit_group resumed>) = ? [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 826] set_robust_list(0x7faa073cb9a0, 24 [pid 825] <... futex resumed>) = ? [pid 824] <... clone3 resumed> => {parent_tid=[826]}, 88) = 826 [pid 315] umount2("./59/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 826] <... set_robust_list resumed>) = 0 [pid 825] +++ exited with 0 +++ [pid 824] rt_sigprocmask(SIG_SETMASK, [] [pid 822] +++ exited with 0 +++ [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 826] rt_sigprocmask(SIG_SETMASK, [] [pid 824] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=822, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] newfstatat(AT_FDCWD, "./59/binderfs" [pid 824] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 824] <... futex resumed>) = 0 [pid 824] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 826] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 826] mkdirat(AT_FDCWD, "./sys", 0777 [pid 315] unlink("./59/binderfs") = 0 [pid 315] umount2("./59/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... restart_syscall resumed>) = 0 [pid 315] <... umount2 resumed>) = 0 [pid 826] <... mkdirat resumed>) = 0 [pid 315] umount2("./59/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 826] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 826] <... futex resumed>) = 1 [pid 315] newfstatat(AT_FDCWD, "./59/sys" [pid 826] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 824] <... futex resumed>) = 0 [pid 317] umount2("./64", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 824] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 826] <... futex resumed>) = 0 [pid 824] <... futex resumed>) = 1 [pid 315] umount2("./59/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] openat(AT_FDCWD, "./64", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 826] mount(NULL, "./sys", "sysfs", 0, NULL [pid 824] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... openat resumed>) = 3 [pid 826] <... mount resumed>) = 0 [pid 317] fstat(3 [pid 826] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] openat(AT_FDCWD, "./59/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 826] <... futex resumed>) = 1 [pid 824] <... futex resumed>) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... openat resumed>) = 4 [pid 826] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 824] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] getdents64(3 [pid 315] fstat(4 [pid 826] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 824] <... futex resumed>) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 826] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 824] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] getdents64(4 [pid 826] <... openat resumed>) = 3 [pid 826] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... restart_syscall resumed>) = 0 [pid 317] umount2("./64/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 826] <... futex resumed>) = 1 [pid 824] <... futex resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] getdents64(4 [pid 826] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 824] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./65", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 318] openat(AT_FDCWD, "./65", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 826] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 824] <... futex resumed>) = 0 [pid 318] <... openat resumed>) = 3 [pid 317] newfstatat(AT_FDCWD, "./64/binderfs" [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 826] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 824] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] close(4 [pid 318] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... close resumed>) = 0 [pid 318] getdents64(3, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 826] <... pwrite64 resumed>) = 36 [pid 318] umount2("./65/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] unlink("./64/binderfs" [pid 315] rmdir("./59/sys" [pid 826] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] newfstatat(AT_FDCWD, "./65/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] <... unlink resumed>) = 0 [pid 318] unlink("./65/binderfs") = 0 [pid 315] <... rmdir resumed>) = 0 [pid 826] <... futex resumed>) = 1 [pid 824] <... futex resumed>) = 0 [pid 826] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 318] umount2("./65/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 824] exit_group(0 [pid 318] <... umount2 resumed>) = 0 [pid 318] umount2("./65/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] umount2("./64/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 824] <... exit_group resumed>) = ? [pid 315] getdents64(3 [pid 826] <... futex resumed>) = ? [pid 318] newfstatat(AT_FDCWD, "./65/sys" [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] umount2("./65/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 318] openat(AT_FDCWD, "./65/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 318] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] getdents64(4, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 318] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 318] close(4 [pid 826] +++ exited with 0 +++ [pid 824] +++ exited with 0 +++ [pid 315] close(3 [pid 317] <... umount2 resumed>) = 0 [pid 317] umount2("./64/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... close resumed>) = 0 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=824, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 318] <... close resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./64/sys" [pid 315] rmdir("./59" [pid 318] rmdir("./65/sys" [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] <... rmdir resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 318] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 318] close(3) = 0 [pid 317] umount2("./64/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] rmdir("./65" [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] <... rmdir resumed>) = 0 [pid 317] openat(AT_FDCWD, "./64/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] mkdir("./60", 0777 [pid 318] mkdir("./66", 0777 [pid 317] <... openat resumed>) = 4 [pid 318] <... mkdir resumed>) = 0 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 317] fstat(4 [pid 315] <... mkdir resumed>) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] getdents64(4 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[]ci2-android-6-12-rust/strace-static-x86_64: Process 827 attached [pid 827] set_robust_list(0x55558960a6a0, 24 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 827 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 827] <... set_robust_list resumed>) = 0 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 317] getdents64(4 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 827] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 827] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] close(4 [pid 827] chdir("./66") = 0 [pid 827] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 828 attached [pid 828] set_robust_list(0x55558960a6a0, 24 [pid 827] setpgid(0, 0 [pid 317] <... close resumed>) = 0 [pid 828] <... set_robust_list resumed>) = 0 [pid 827] <... setpgid resumed>) = 0 [pid 828] rt_sigprocmask(SIG_SETMASK, [] [pid 827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] rmdir("./64/sys" [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 828 [pid 828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 828] chdir("./60" [pid 827] <... openat resumed>) = 3 [pid 317] <... rmdir resumed>) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 828] <... chdir resumed>) = 0 [pid 828] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 827] write(3, "1000", 4 [pid 828] <... prctl resumed>) = 0 [pid 827] <... write resumed>) = 4 [pid 828] setpgid(0, 0 [pid 827] close(3 [pid 828] <... setpgid resumed>) = 0 [pid 828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 827] <... close resumed>) = 0 [pid 317] getdents64(3 [pid 316] <... restart_syscall resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 828] <... openat resumed>) = 3 [pid 827] symlink("/dev/binderfs", "./binderfs" [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 828] write(3, "1000", 4 [pid 827] <... symlink resumed>) = 0 [pid 317] close(3 [pid 828] <... write resumed>) = 4 [pid 828] close(3) = 0 [pid 317] <... close resumed>) = 0 [pid 316] umount2("./62", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] rmdir("./64" [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 828] symlink("/dev/binderfs", "./binderfs" [pid 827] write(1, "executing program\n", 18 [pid 828] <... symlink resumed>) = 0 [pid 827] <... write resumed>) = 18 [pid 317] <... rmdir resumed>) = 0 [pid 316] openat(AT_FDCWD, "./62", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY executing program executing program [pid 827] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 828] write(1, "executing program\n", 18 [pid 827] <... futex resumed>) = 0 [pid 828] <... write resumed>) = 18 [pid 827] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 828] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 827] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 827] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 828] <... futex resumed>) = 0 [pid 827] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 828] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 827] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 828] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 827] <... mmap resumed>) = 0x7faa073ab000 [pid 828] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 827] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 828] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 827] <... mprotect resumed>) = 0 [pid 317] mkdir("./65", 0777 [pid 316] <... openat resumed>) = 3 [pid 828] <... mmap resumed>) = 0x7faa073ab000 [pid 827] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] fstat(3 [pid 828] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 827] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 828] <... mprotect resumed>) = 0 [pid 827] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 828] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... mkdir 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 829 attached [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 828] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 827] <... clone3 resumed> => {parent_tid=[829]}, 88) = 829 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] getdents64(3 [pid 829] set_robust_list(0x7faa073cb9a0, 24 [pid 828] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 827] rt_sigprocmask(SIG_SETMASK, [] [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 830 attached [pid 829] <... set_robust_list resumed>) = 0 [pid 827] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 827] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 828] <... clone3 resumed> => {parent_tid=[830]}, 88) = 830 [pid 827] <... futex resumed>) = 0 [pid 828] rt_sigprocmask(SIG_SETMASK, [] [pid 827] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}ci2-android-6-12-rust/strace-static-x86_64: Process 831 attached [pid 829] rt_sigprocmask(SIG_SETMASK, [] [pid 828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] umount2("./62/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 830] set_robust_list(0x7faa073cb9a0, 24 [pid 829] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 831] set_robust_list(0x55558960a6a0, 24 [pid 828] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 831] <... set_robust_list resumed>) = 0 [pid 828] <... futex resumed>) = 0 [pid 831] rt_sigprocmask(SIG_SETMASK, [] [pid 829] mkdirat(AT_FDCWD, "./sys", 0777 [pid 828] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 831] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 831] chdir("./65") = 0 [pid 831] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 831] setpgid(0, 0 [pid 829] <... mkdirat resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./62/binderfs" [pid 830] <... set_robust_list resumed>) = 0 [pid 831] <... setpgid resumed>) = 0 [pid 830] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 830] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 829] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 831 [pid 316] unlink("./62/binderfs" [pid 830] mkdirat(AT_FDCWD, "./sys", 0777 [pid 829] <... futex resumed>) = 1 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 831] <... openat resumed>) = 3 [pid 827] <... futex resumed>) = 0 [pid 831] write(3, "1000", 4 [pid 827] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... unlink resumed>) = 0 [pid 831] <... write resumed>) = 4 [pid 827] <... futex resumed>) = 0 [pid 831] close(3 [pid 827] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 831] <... close resumed>) = 0 [pid 830] <... mkdirat resumed>) = 0 [pid 829] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] umount2("./62/sys", MNT_FORCE|UMOUNT_NOFOLLOW executing program [pid 831] symlink("/dev/binderfs", "./binderfs") = 0 [pid 829] <... mount resumed>) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 830] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 829] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 831] write(1, "executing program\n", 18 [pid 830] <... futex resumed>) = 1 [pid 828] <... futex resumed>) = 0 [pid 316] umount2("./62/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 831] <... write resumed>) = 18 [pid 828] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 831] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 830] mount(NULL, "./sys", "sysfs", 0, NULL [pid 829] <... futex resumed>) = 1 [pid 828] <... futex resumed>) = 0 [pid 827] <... futex resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 831] <... futex resumed>) = 0 [pid 828] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 827] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 831] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 829] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 827] <... futex resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./62/sys" [pid 831] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 830] <... mount resumed>) = 0 [pid 827] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 831] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 829] <... openat resumed>) = 3 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 831] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 831] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 830] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 829] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] umount2("./62/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 831] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 830] <... futex resumed>) = 1 [pid 829] <... futex resumed>) = 1 [pid 828] <... futex resumed>) = 0 [pid 827] <... futex resumed>) = 0 [pid 831] <... mprotect resumed>) = 0 [pid 830] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 829] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 828] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 827] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 831] rt_sigprocmask(SIG_BLOCK, ~[] [pid 830] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 829] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 828] <... futex resumed>) = 0 [pid 827] <... futex resumed>) = 0 [pid 831] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 830] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 829] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 828] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 827] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] openat(AT_FDCWD, "./62/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 831] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 832 attached [pid 830] <... openat resumed>) = 3 [pid 832] set_robust_list(0x7faa073cb9a0, 24 [pid 829] <... pwrite64 resumed>) = 36 [pid 831] <... clone3 resumed> => {parent_tid=[832]}, 88) = 832 [pid 832] <... set_robust_list resumed>) = 0 [pid 831] rt_sigprocmask(SIG_SETMASK, [] [pid 832] rt_sigprocmask(SIG_SETMASK, [] [pid 831] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 832] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 831] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 832] mkdirat(AT_FDCWD, "./sys", 0777 [pid 830] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 829] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... openat resumed>) = 4 [pid 830] <... futex resumed>) = 1 [pid 829] <... futex resumed>) = 1 [pid 316] fstat(4 [pid 830] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 829] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 316] getdents64(4 [pid 832] <... mkdirat resumed>) = 0 [pid 831] <... futex resumed>) = 0 [pid 828] <... futex resumed>) = 0 [pid 827] <... futex resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 827] exit_group(0 [pid 316] getdents64(4 [pid 829] <... futex resumed>) = ? [pid 828] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 827] <... exit_group resumed>) = ? [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 831] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 830] <... futex resumed>) = 0 [pid 829] +++ exited with 0 +++ [pid 828] <... futex resumed>) = 1 [pid 827] +++ exited with 0 +++ [pid 316] close(4 [pid 832] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 828] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 832] <... futex resumed>) = 1 [pid 831] <... futex resumed>) = 0 [pid 830] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=827, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] <... close resumed>) = 0 [pid 832] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 831] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] rmdir("./62/sys" [pid 831] <... futex resumed>) = 0 [pid 830] <... pwrite64 resumed>) = 36 [pid 832] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 831] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 832] mount(NULL, "./sys", "sysfs", 0, NULL [pid 830] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... rmdir resumed>) = 0 [pid 832] <... mount resumed>) = 0 [pid 830] <... futex resumed>) = 1 [pid 828] <... futex resumed>) = 0 [pid 316] getdents64(3 [pid 832] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 830] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 828] exit_group(0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 832] <... futex resumed>) = 1 [pid 830] <... futex resumed>) = ? [pid 828] <... exit_group resumed>) = ? [pid 316] close(3 [pid 832] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 831] <... futex resumed>) = 0 [pid 830] +++ exited with 0 +++ [pid 316] <... close resumed>) = 0 [pid 831] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 831] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 832] <... futex resumed>) = 0 [pid 828] +++ exited with 0 +++ [pid 316] rmdir("./62" [pid 832] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 832] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... rmdir resumed>) = 0 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=828, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 832] <... futex resumed>) = 1 [pid 831] <... futex resumed>) = 0 [pid 316] mkdir("./63", 0777 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 832] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 831] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 832] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 831] <... futex resumed>) = 0 [pid 316] <... mkdir resumed>) = 0 [pid 832] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 831] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 832] <... pwrite64 resumed>) = 36 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 832] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 832] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 831] <... futex resumed>) = 0 [pid 831] exit_group(0) = ? [pid 832] <... futex resumed>) = ? [pid 318] <... restart_syscall resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 833 attached [pid 832] +++ exited with 0 +++ [pid 831] +++ exited with 0 +++ [pid 833] set_robust_list(0x55558960a6a0, 24 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=831, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 833] <... set_robust_list resumed>) = 0 [pid 318] umount2("./66", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 833 [pid 318] openat(AT_FDCWD, "./66", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 833] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... openat resumed>) = 3 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 833] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 833] chdir("./63") = 0 [pid 318] getdents64(3, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 318] umount2("./66/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 318] newfstatat(AT_FDCWD, "./66/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 318] unlink("./66/binderfs" [pid 833] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 318] <... unlink resumed>) = 0 [pid 315] umount2("./60", MNT_FORCE|UMOUNT_NOFOLLOW [pid 833] <... prctl resumed>) = 0 [pid 833] setpgid(0, 0 [pid 318] umount2("./66/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 833] <... setpgid resumed>) = 0 [pid 833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] <... umount2 resumed>) = 0 [pid 315] openat(AT_FDCWD, "./60", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 833] <... openat resumed>) = 3 [pid 318] umount2("./66/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... openat resumed>) = 3 [pid 833] write(3, "1000", 4 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] fstat(3 [pid 833] <... write resumed>) = 4 [pid 833] close(3 [pid 318] newfstatat(AT_FDCWD, "./66/sys" [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 833] <... close resumed>) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] getdents64(3 [pid 833] symlink("/dev/binderfs", "./binderfs" [pid 318] umount2("./66/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] openat(AT_FDCWD, "./66/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] umount2("./60/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... openat resumed>) = 4 [pid 833] <... symlink resumed>) = 0 [pid 833] write(1, "executing program\n", 18 [pid 318] fstat(4 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] newfstatat(AT_FDCWD, "./60/binderfs" [pid 318] getdents64(4 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] unlink("./60/binderfs" [pid 318] getdents64(4 [pid 315] <... unlink resumed>) = 0 [pid 833] <... write resumed>) = 18 executing program [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 833] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] close(4 [pid 833] <... futex resumed>) = 0 [pid 318] <... close resumed>) = 0 [pid 315] umount2("./60/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 833] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 318] rmdir("./66/sys" [pid 833] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 318] <... rmdir resumed>) = 0 [pid 315] <... umount2 resumed>) = 0 [pid 833] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 315] umount2("./60/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 833] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./60/sys" [pid 833] <... mmap resumed>) = 0x7faa073ab000 [pid 833] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] getdents64(3 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 833] <... mprotect resumed>) = 0 [pid 315] umount2("./60/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 833] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] close(3 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 833] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] <... close resumed>) = 0 [pid 833] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] rmdir("./66" [pid 315] openat(AT_FDCWD, "./60/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 318] <... rmdir resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 834 attached [pid 834] set_robust_list(0x7faa073cb9a0, 24 [pid 833] <... clone3 resumed> => {parent_tid=[834]}, 88) = 834 [pid 315] <... openat resumed>) = 4 [pid 834] <... set_robust_list resumed>) = 0 [pid 833] rt_sigprocmask(SIG_SETMASK, [] [pid 318] mkdir("./67", 0777 [pid 315] fstat(4 [pid 834] rt_sigprocmask(SIG_SETMASK, [] [pid 833] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... mkdir resumed>) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 834] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 833] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 834] mkdirat(AT_FDCWD, "./sys", 0777 [pid 833] <... futex resumed>) = 0 [pid 833] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] getdents64(4 [pid 834] <... mkdirat resumed>) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] getdents64(4ci2-android-6-12-rust/strace-static-x86_64: Process 835 attached [pid 834] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 834] <... futex resumed>) = 1 [pid 317] umount2("./65", MNT_FORCE|UMOUNT_NOFOLLOW [pid 835] set_robust_list(0x55558960a6a0, 24 [pid 833] <... futex resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 835] <... set_robust_list resumed>) = 0 [pid 833] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] openat(AT_FDCWD, "./65", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 833] <... futex resumed>) = 0 [pid 834] mount(NULL, "./sys", "sysfs", 0, NULL [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 835 [pid 315] close(4 [pid 835] rt_sigprocmask(SIG_SETMASK, [] [pid 834] <... mount resumed>) = 0 [pid 833] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... openat resumed>) = 3 [pid 315] <... close resumed>) = 0 [pid 835] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 834] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 833] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] fstat(3 [pid 315] rmdir("./60/sys" [pid 835] chdir("./67" [pid 834] <... futex resumed>) = 0 [pid 833] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 835] <... chdir resumed>) = 0 [pid 834] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 833] <... futex resumed>) = 0 [pid 317] getdents64(3 [pid 835] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 833] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 835] <... prctl resumed>) = 0 [pid 834] <... openat resumed>) = 3 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] getdents64(3 [pid 835] setpgid(0, 0 [pid 834] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] umount2("./65/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 835] <... setpgid resumed>) = 0 [pid 834] <... futex resumed>) = 1 [pid 833] <... futex resumed>) = 0 [pid 315] close(3 [pid 834] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 833] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... close resumed>) = 0 [pid 835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 834] <... pwrite64 resumed>) = 36 [pid 315] rmdir("./60" [pid 833] <... futex resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./65/binderfs" [pid 835] <... openat resumed>) = 3 [pid 833] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 835] write(3, "1000", 4 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 835] <... write resumed>) = 4 [pid 317] unlink("./65/binderfs" [pid 835] close(3) = 0 [pid 834] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... unlink resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 835] symlink("/dev/binderfs", "./binderfs" [pid 834] <... futex resumed>) = 1 [pid 833] <... futex resumed>) = 0 [pid 834] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 315] mkdir("./61", 0777 [pid 833] exit_group(0 [pid 317] umount2("./65/sys", MNT_FORCE|UMOUNT_NOFOLLOW [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 835] <... symlink resumed>) = 0 [pid 833] <... exit_group resumed>) = ? [pid 835] write(1, "executing program\n", 18 executing program [pid 317] <... umount2 resumed>) = 0 [pid 835] <... write resumed>) = 18 [pid 317] umount2("./65/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 835] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 834] <... futex resumed>) = ? [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 836 attached [pid 835] <... futex resumed>) = 0 [pid 834] +++ exited with 0 +++ [pid 833] +++ exited with 0 +++ [pid 317] newfstatat(AT_FDCWD, "./65/sys" [pid 835] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 835] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 836] set_robust_list(0x55558960a6a0, 24 [pid 835] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 317] umount2("./65/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 836] <... set_robust_list resumed>) = 0 [pid 835] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 835] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=833, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 836 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 836] rt_sigprocmask(SIG_SETMASK, [] [pid 835] <... mmap resumed>) = 0x7faa073ab000 [pid 317] openat(AT_FDCWD, "./65/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 836] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 835] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 317] <... openat resumed>) = 4 [pid 835] <... mprotect resumed>) = 0 [pid 835] rt_sigprocmask(SIG_BLOCK, ~[] [pid 836] chdir("./61" [pid 317] fstat(4 [pid 836] <... chdir resumed>) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 835] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 835] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 317] getdents64(4ci2-android-6-12-rust/strace-static-x86_64: Process 837 attached [pid 836] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 837] set_robust_list(0x7faa073cb9a0, 24 [pid 836] <... prctl resumed>) = 0 [pid 835] <... clone3 resumed> => {parent_tid=[837]}, 88) = 837 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 837] <... set_robust_list resumed>) = 0 [pid 836] setpgid(0, 0 [pid 835] rt_sigprocmask(SIG_SETMASK, [] [pid 837] rt_sigprocmask(SIG_SETMASK, [] [pid 836] <... setpgid resumed>) = 0 [pid 835] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] getdents64(4 [pid 837] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 835] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 837] mkdirat(AT_FDCWD, "./sys", 0777 [pid 835] <... futex resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 835] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] close(4 [pid 837] <... mkdirat resumed>) = 0 [pid 836] <... openat resumed>) = 3 [pid 317] <... close resumed>) = 0 [pid 837] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 836] write(3, "1000", 4 [pid 317] rmdir("./65/sys" [pid 836] <... write resumed>) = 4 [pid 837] <... futex resumed>) = 1 [pid 835] <... futex resumed>) = 0 [pid 837] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 835] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 837] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 835] <... futex resumed>) = 0 [pid 837] mount(NULL, "./sys", "sysfs", 0, NULL [pid 835] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... rmdir resumed>) = 0 [pid 837] <... mount resumed>) = 0 [pid 836] close(3 [pid 837] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 836] <... close resumed>) = 0 [pid 317] getdents64(3 [pid 836] symlink("/dev/binderfs", "./binderfs" [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 837] <... futex resumed>) = 1 [pid 835] <... futex resumed>) = 0 [pid 837] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 835] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 837] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 836] <... symlink resumed>) = 0 [pid 835] <... futex resumed>) = 0 [pid 837] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 835] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 837] <... openat resumed>) = 3 [pid 836] write(1, "executing program\n", 18 [pid 317] close(3 [pid 836] <... write resumed>) = 18 [pid 317] <... close resumed>) = 0 executing program [pid 837] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 836] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] rmdir("./65" [pid 837] <... futex resumed>) = 1 [pid 836] <... futex resumed>) = 0 [pid 835] <... futex resumed>) = 0 [pid 837] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 835] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 837] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 835] <... futex resumed>) = 0 [pid 837] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 835] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 837] <... pwrite64 resumed>) = 36 [pid 836] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 317] <... rmdir resumed>) = 0 [pid 836] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 836] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 317] mkdir("./66", 0777 [pid 836] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] umount2("./63", MNT_FORCE|UMOUNT_NOFOLLOW [pid 837] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 836] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 837] <... futex resumed>) = 1 [pid 835] <... futex resumed>) = 0 [pid 316] openat(AT_FDCWD, "./63", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 837] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 835] exit_group(0 [pid 317] <... mkdir resumed>) = 0 [pid 316] <... openat resumed>) = 3 [pid 837] <... futex resumed>) = ? [pid 836] <... mmap resumed>) = 0x7faa073ab000 [pid 835] <... exit_group resumed>) = ? [pid 316] fstat(3 [pid 837] +++ exited with 0 +++ [pid 836] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 835] +++ exited with 0 +++ [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 836] <... mprotect resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] getdents64(3 [pid 836] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=835, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] umount2("./63/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./63/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 836] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] unlink("./63/binderfs") = 0 [pid 316] umount2("./63/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 316] umount2("./63/sys", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 838 attached [pid 838] set_robust_list(0x55558960a6a0, 24) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 836] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 838 ci2-android-6-12-rust/strace-static-x86_64: Process 839 attached [pid 838] rt_sigprocmask(SIG_SETMASK, [] [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] newfstatat(AT_FDCWD, "./63/sys" [pid 839] set_robust_list(0x7faa073cb9a0, 24 [pid 838] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 836] <... clone3 resumed> => {parent_tid=[839]}, 88) = 839 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 839] <... set_robust_list resumed>) = 0 [pid 838] chdir("./66" [pid 316] umount2("./63/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 839] rt_sigprocmask(SIG_SETMASK, [] [pid 836] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 839] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 838] <... chdir resumed>) = 0 [pid 836] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 839] mkdirat(AT_FDCWD, "./sys", 0777 [pid 838] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 836] <... futex resumed>) = 0 [pid 316] openat(AT_FDCWD, "./63/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 839] <... mkdirat resumed>) = 0 [pid 838] <... prctl resumed>) = 0 [pid 836] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... openat resumed>) = 4 [pid 838] setpgid(0, 0) = 0 [pid 316] fstat(4 [pid 838] 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 [pid 838] <... openat resumed>) = 3 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 839] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 838] write(3, "1000", 4 [pid 316] getdents64(4 [pid 839] <... futex resumed>) = 1 [pid 838] <... write resumed>) = 4 [pid 836] <... futex resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 839] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 838] close(3 [pid 316] close(4 [pid 838] <... close resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 838] symlink("/dev/binderfs", "./binderfs" [pid 316] rmdir("./63/sys" [pid 836] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 839] <... futex resumed>) = 0 [pid 836] <... futex resumed>) = 1 [pid 316] <... rmdir resumed>) = 0 [pid 838] <... symlink resumed>) = 0 [pid 836] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 839] mount(NULL, "./sys", "sysfs", 0, NULL [pid 838] write(1, "executing program\n", 18 [pid 839] <... mount resumed>) = 0 [pid 838] <... write resumed>) = 18 executing program [pid 316] getdents64(3 [pid 839] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 838] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 839] <... futex resumed>) = 1 [pid 838] <... futex resumed>) = 0 [pid 836] <... futex resumed>) = 0 [pid 839] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 838] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 836] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] close(3 [pid 839] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 838] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 836] <... futex resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 839] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 838] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 839] <... openat resumed>) = 3 [pid 838] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 836] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] rmdir("./63" [pid 839] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 838] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 316] <... rmdir resumed>) = 0 [pid 839] <... futex resumed>) = 1 [pid 838] <... mmap resumed>) = 0x7faa073ab000 [pid 836] <... futex resumed>) = 0 [pid 839] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 838] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 836] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 838] <... mprotect resumed>) = 0 [pid 316] mkdir("./64", 0777 [pid 839] <... futex resumed>) = 0 [pid 838] rt_sigprocmask(SIG_BLOCK, ~[] [pid 836] <... futex resumed>) = 1 [pid 318] <... restart_syscall resumed>) = 0 [pid 316] <... mkdir resumed>) = 0 [pid 839] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 836] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 838] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 839] <... pwrite64 resumed>) = 36 [pid 838] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 840 attached => {parent_tid=[840]}, 88) = 840 [pid 318] umount2("./67", MNT_FORCE|UMOUNT_NOFOLLOW [pid 840] set_robust_list(0x7faa073cb9a0, 24 [pid 839] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 838] rt_sigprocmask(SIG_SETMASK, [] [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 839] <... futex resumed>) = 1 [pid 838] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 839] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 838] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 841 attached [pid 840] <... set_robust_list resumed>) = 0 [pid 838] <... futex resumed>) = 0 [pid 836] <... futex resumed>) = 0 [pid 318] openat(AT_FDCWD, "./67", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 840] rt_sigprocmask(SIG_SETMASK, [] [pid 838] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 836] exit_group(0 [pid 318] <... openat resumed>) = 3 [pid 840] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 836] <... exit_group resumed>) = ? [pid 839] <... futex resumed>) = ? [pid 840] mkdirat(AT_FDCWD, "./sys", 0777 [pid 839] +++ exited with 0 +++ [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 841 [pid 316] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 318] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 836] +++ exited with 0 +++ [pid 318] getdents64(3 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=836, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 841] set_robust_list(0x55558960a6a0, 24 [pid 840] <... mkdirat resumed>) = 0 [pid 841] <... set_robust_list resumed>) = 0 [pid 840] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./67/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 841] rt_sigprocmask(SIG_SETMASK, [] [pid 840] <... futex resumed>) = 1 [pid 838] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 841] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 838] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] newfstatat(AT_FDCWD, "./67/binderfs" [pid 840] mount(NULL, "./sys", "sysfs", 0, NULL [pid 838] <... futex resumed>) = 0 [pid 841] chdir("./64" [pid 838] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 841] <... chdir resumed>) = 0 [pid 841] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 318] unlink("./67/binderfs" [pid 841] <... prctl resumed>) = 0 [pid 840] <... mount resumed>) = 0 [pid 841] setpgid(0, 0 [pid 840] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... unlink resumed>) = 0 [pid 841] <... setpgid resumed>) = 0 [pid 840] <... futex resumed>) = 1 [pid 838] <... futex resumed>) = 0 [pid 315] umount2("./61", MNT_FORCE|UMOUNT_NOFOLLOW [pid 838] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 838] <... futex resumed>) = 0 [pid 315] openat(AT_FDCWD, "./61", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 840] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 838] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] umount2("./67/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... openat resumed>) = 3 [pid 315] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(3, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 840] <... openat resumed>) = 3 [pid 840] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] umount2("./61/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 840] <... futex resumed>) = 1 [pid 838] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = 0 [pid 841] <... openat resumed>) = 3 [pid 840] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 838] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 841] write(3, "1000", 4 [pid 840] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 838] <... futex resumed>) = 0 [pid 318] umount2("./67/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] newfstatat(AT_FDCWD, "./61/binderfs" [pid 841] <... write resumed>) = 4 [pid 840] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 838] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 840] <... pwrite64 resumed>) = 36 [pid 315] unlink("./61/binderfs" [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... unlink resumed>) = 0 [pid 315] umount2("./61/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] newfstatat(AT_FDCWD, "./67/sys" [pid 840] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 841] close(3 [pid 840] <... futex resumed>) = 1 [pid 838] <... futex resumed>) = 0 [pid 315] <... umount2 resumed>) = 0 [pid 841] <... close resumed>) = 0 [pid 840] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 838] exit_group(0 [pid 318] umount2("./67/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] umount2("./61/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 841] symlink("/dev/binderfs", "./binderfs" [pid 840] <... futex resumed>) = ? [pid 838] <... exit_group resumed>) = ? [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 841] <... symlink resumed>) = 0 [pid 840] +++ exited with 0 +++ [pid 838] +++ exited with 0 +++ [pid 318] openat(AT_FDCWD, "./67/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] newfstatat(AT_FDCWD, "./61/sys" executing program [pid 841] write(1, "executing program\n", 18 [pid 318] <... openat resumed>) = 4 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=838, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 841] <... write resumed>) = 18 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] umount2("./61/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 841] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] fstat(4 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 841] <... futex resumed>) = 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] openat(AT_FDCWD, "./61/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 841] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 318] getdents64(4 [pid 315] <... openat resumed>) = 4 [pid 841] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 841] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 315] fstat(4 [pid 841] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 841] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 841] <... mmap resumed>) = 0x7faa073ab000 [pid 315] getdents64(4 [pid 841] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 841] <... mprotect resumed>) = 0 [pid 315] getdents64(4 [pid 841] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] getdents64(4 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 841] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 841] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 315] close(4 [pid 318] close(4 [pid 315] <... close resumed>) = 0 [pid 315] rmdir("./61/sys"ci2-android-6-12-rust/strace-static-x86_64: Process 842 attached [pid 841] <... clone3 resumed> => {parent_tid=[842]}, 88) = 842 [pid 318] <... close resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 842] set_robust_list(0x7faa073cb9a0, 24 [pid 841] rt_sigprocmask(SIG_SETMASK, [] [pid 318] rmdir("./67/sys" [pid 315] getdents64(3 [pid 842] <... set_robust_list resumed>) = 0 [pid 841] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] close(3 [pid 318] <... rmdir resumed>) = 0 [pid 842] rt_sigprocmask(SIG_SETMASK, [] [pid 841] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 842] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] getdents64(3 [pid 841] <... futex resumed>) = 0 [pid 842] mkdirat(AT_FDCWD, "./sys", 0777 [pid 841] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] <... close resumed>) = 0 [pid 315] rmdir("./61") = 0 [pid 315] mkdir("./62", 0777 [pid 318] close(3) = 0 [pid 842] <... mkdirat resumed>) = 0 [pid 318] rmdir("./67" [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 318] <... rmdir resumed>) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 842] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 842] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 841] <... futex resumed>) = 0 [pid 318] mkdir("./68", 0777 [pid 317] umount2("./66", MNT_FORCE|UMOUNT_NOFOLLOW [pid 841] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 842] <... futex resumed>) = 0 [pid 842] mount(NULL, "./sys", "sysfs", 0, NULL [pid 841] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 843 attached [pid 842] <... mount resumed>) = 0 [pid 317] openat(AT_FDCWD, "./66", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 843 [pid 843] set_robust_list(0x55558960a6a0, 24 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 843] <... set_robust_list resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 843] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 843] chdir("./62") = 0 [pid 843] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 843] setpgid(0, 0) = 0 [pid 318] <... mkdir resumed>) = 0 [pid 317] <... openat resumed>) = 3 [pid 842] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] fstat(3 [pid 843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 842] <... futex resumed>) = 1 [pid 841] <... futex resumed>) = 0 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 843] <... openat resumed>) = 3 [pid 842] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 841] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 842] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 841] <... futex resumed>) = 0 [pid 317] getdents64(3 [pid 843] write(3, "1000", 4) = 4 [pid 842] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 841] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 843] close(3) = 0 [pid 843] symlink("/dev/binderfs", "./binderfs" [pid 842] <... openat resumed>) = 3 [pid 317] umount2("./66/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 843] <... symlink resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 842] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000ci2-android-6-12-rust/strace-static-x86_64: Process 844 attached [pid 843] write(1, "executing program\n", 18 [pid 844] set_robust_list(0x55558960a6a0, 24 [pid 843] <... write resumed>) = 18 [pid 844] <... set_robust_list resumed>) = 0 [pid 843] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 executing program [pid 844] rt_sigprocmask(SIG_SETMASK, [] [pid 842] <... futex resumed>) = 1 [pid 841] <... futex resumed>) = 0 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 844 [pid 317] newfstatat(AT_FDCWD, "./66/binderfs" [pid 842] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 841] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 844] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 843] <... futex resumed>) = 0 [pid 844] chdir("./68" [pid 843] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 842] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 841] <... futex resumed>) = 0 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 844] <... chdir resumed>) = 0 [pid 843] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 842] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 841] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 844] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 843] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 317] unlink("./66/binderfs" [pid 844] <... prctl resumed>) = 0 [pid 843] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 844] setpgid(0, 0 [pid 843] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 842] <... pwrite64 resumed>) = 36 [pid 844] <... setpgid resumed>) = 0 [pid 843] <... mmap resumed>) = 0x7faa073ab000 [pid 844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 843] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 317] <... unlink resumed>) = 0 [pid 844] <... openat resumed>) = 3 [pid 843] <... mprotect resumed>) = 0 [pid 842] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] umount2("./66/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 842] <... futex resumed>) = 1 [pid 841] <... futex resumed>) = 0 [pid 844] write(3, "1000", 4 [pid 843] rt_sigprocmask(SIG_BLOCK, ~[] [pid 842] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 317] <... umount2 resumed>) = 0 [pid 844] <... write resumed>) = 4 [pid 841] exit_group(0 [pid 317] umount2("./66/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 842] <... futex resumed>) = ? [pid 841] <... exit_group resumed>) = ? [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 842] +++ exited with 0 +++ [pid 844] close(3) = 0 [pid 844] symlink("/dev/binderfs", "./binderfs") = 0 [pid 843] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] newfstatat(AT_FDCWD, "./66/sys" executing program [pid 843] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 844] write(1, "executing program\n", 18) = 18 [pid 844] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 844] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 843] <... clone3 resumed> => {parent_tid=[845]}, 88) = 845 [pid 844] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 843] rt_sigprocmask(SIG_SETMASK, [] [pid 844] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 843] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 844] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 843] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 844] <... mmap resumed>) = 0x7faa073ab000 [pid 843] <... futex resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 845 attached [pid 844] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 841] +++ exited with 0 +++ [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 845] set_robust_list(0x7faa073cb9a0, 24 [pid 317] umount2("./66/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=841, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 845] <... set_robust_list resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 845] rt_sigprocmask(SIG_SETMASK, [] [pid 317] openat(AT_FDCWD, "./66/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 844] <... mprotect resumed>) = 0 [pid 843] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 845] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 844] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... openat resumed>) = 4 [pid 845] mkdirat(AT_FDCWD, "./sys", 0777 [pid 844] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] fstat(4 [pid 844] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 846 attached [pid 846] set_robust_list(0x7faa073cb9a0, 24 [pid 844] <... clone3 resumed> => {parent_tid=[846]}, 88) = 846 [pid 846] <... set_robust_list resumed>) = 0 [pid 844] rt_sigprocmask(SIG_SETMASK, [] [pid 846] rt_sigprocmask(SIG_SETMASK, [] [pid 844] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 846] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 845] <... mkdirat resumed>) = 0 [pid 844] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 846] mkdirat(AT_FDCWD, "./sys", 0777 [pid 844] <... futex resumed>) = 0 [pid 844] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 846] <... mkdirat resumed>) = 0 [pid 845] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] getdents64(4 [pid 316] <... restart_syscall resumed>) = 0 [pid 846] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 844] <... futex resumed>) = 0 [pid 844] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 845] <... futex resumed>) = 1 [pid 843] <... futex resumed>) = 0 [pid 317] getdents64(4 [pid 846] <... futex resumed>) = 1 [pid 845] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 844] <... futex resumed>) = 0 [pid 843] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 846] mount(NULL, "./sys", "sysfs", 0, NULL [pid 844] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 843] <... futex resumed>) = 0 [pid 846] <... mount resumed>) = 0 [pid 845] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 843] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] close(4 [pid 845] mount(NULL, "./sys", "sysfs", 0, NULL [pid 316] umount2("./64", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... close resumed>) = 0 [pid 846] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] rmdir("./66/sys" [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 846] <... futex resumed>) = 1 [pid 845] <... mount resumed>) = 0 [pid 844] <... futex resumed>) = 0 [pid 846] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 844] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 846] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 845] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 844] <... futex resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 316] openat(AT_FDCWD, "./64", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 846] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 844] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 846] <... openat resumed>) = 3 [pid 845] <... futex resumed>) = 1 [pid 843] <... futex resumed>) = 0 [pid 316] <... openat resumed>) = 3 [pid 845] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 843] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] getdents64(3 [pid 316] fstat(3 [pid 846] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 845] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 843] <... futex resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 846] <... futex resumed>) = 1 [pid 845] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 844] <... futex resumed>) = 0 [pid 843] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 846] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 844] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] getdents64(3 [pid 846] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 845] <... openat resumed>) = 3 [pid 844] <... futex resumed>) = 0 [pid 317] close(3 [pid 846] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 845] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 844] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 846] <... pwrite64 resumed>) = 36 [pid 845] <... futex resumed>) = 1 [pid 843] <... futex resumed>) = 0 [pid 317] <... close resumed>) = 0 [pid 316] umount2("./64/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 845] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 317] rmdir("./66" [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 846] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 843] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 846] <... futex resumed>) = 1 [pid 844] <... futex resumed>) = 0 [pid 843] <... futex resumed>) = 1 [pid 846] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 845] <... futex resumed>) = 0 [pid 844] exit_group(0 [pid 843] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... rmdir resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./64/binderfs" [pid 846] <... futex resumed>) = ? [pid 845] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 844] <... exit_group resumed>) = ? [pid 846] +++ exited with 0 +++ [pid 845] <... pwrite64 resumed>) = 36 [pid 844] +++ exited with 0 +++ [pid 317] mkdir("./67", 0777 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=844, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] unlink("./64/binderfs" [pid 317] <... mkdir resumed>) = 0 [pid 316] <... unlink resumed>) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] umount2("./64/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] umount2("./68", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 845] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... umount2 resumed>) = 0 [pid 845] <... futex resumed>) = 1 [pid 843] <... futex resumed>) = 0 [pid 845] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 843] exit_group(0 [pid 845] <... futex resumed>) = ? [pid 843] <... exit_group resumed>) = ? ci2-android-6-12-rust/strace-static-x86_64: Process 847 attached [pid 845] +++ exited with 0 +++ [pid 843] +++ exited with 0 +++ [pid 318] openat(AT_FDCWD, "./68", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] umount2("./64/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... openat resumed>) = 3 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=843, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 318] fstat(3 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 847 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 847] set_robust_list(0x55558960a6a0, 24 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] newfstatat(AT_FDCWD, "./64/sys" [pid 317] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 847] <... set_robust_list resumed>) = 0 [pid 847] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] getdents64(3 [pid 316] umount2("./64/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 847] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 847] chdir("./67" [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] umount2("./68/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 847] <... chdir resumed>) = 0 [pid 847] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 316] openat(AT_FDCWD, "./64/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 847] setpgid(0, 0 [pid 318] newfstatat(AT_FDCWD, "./68/binderfs" [pid 316] <... openat resumed>) = 4 [pid 847] <... setpgid resumed>) = 0 [pid 847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] fstat(4 [pid 318] unlink("./68/binderfs" [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 847] <... openat resumed>) = 3 [pid 847] write(3, "1000", 4) = 4 [pid 318] <... unlink resumed>) = 0 [pid 847] close(3 [pid 316] getdents64(4 [pid 847] <... close resumed>) = 0 [pid 847] symlink("/dev/binderfs", "./binderfs" [pid 318] umount2("./68/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] getdents64(4 [pid 318] <... umount2 resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 847] <... symlink resumed>) = 0 [pid 847] write(1, "executing program\n", 18) = 18 [pid 847] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./68/sys", MNT_FORCE|UMOUNT_NOFOLLOW executing program [pid 316] close(4 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 847] <... futex resumed>) = 0 [pid 847] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 847] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 847] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 847] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 847] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... close resumed>) = 0 [pid 318] newfstatat(AT_FDCWD, "./68/sys" [pid 847] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 847] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] rmdir("./64/sys"ci2-android-6-12-rust/strace-static-x86_64: Process 848 attached [pid 318] umount2("./68/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 847] <... clone3 resumed> => {parent_tid=[848]}, 88) = 848 [pid 847] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... rmdir resumed>) = 0 [pid 315] umount2("./62", MNT_FORCE|UMOUNT_NOFOLLOW [pid 848] set_robust_list(0x7faa073cb9a0, 24 [pid 847] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] openat(AT_FDCWD, "./68/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 848] <... set_robust_list resumed>) = 0 [pid 847] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... openat resumed>) = 4 [pid 316] getdents64(3 [pid 315] openat(AT_FDCWD, "./62", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 848] rt_sigprocmask(SIG_SETMASK, [] [pid 847] <... futex resumed>) = 0 [pid 318] fstat(4 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] <... openat resumed>) = 3 [pid 848] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 847] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 848] mkdirat(AT_FDCWD, "./sys", 0777 [pid 316] close(3 [pid 315] fstat(3 [pid 318] getdents64(4 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... close resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 318] getdents64(4 [pid 316] rmdir("./64" [pid 315] getdents64(3 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] umount2("./62/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] close(4) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] rmdir("./68/sys" [pid 315] newfstatat(AT_FDCWD, "./62/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] unlink("./62/binderfs" [pid 318] <... rmdir resumed>) = 0 [pid 315] <... unlink resumed>) = 0 [pid 848] <... mkdirat resumed>) = 0 [pid 315] umount2("./62/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 315] umount2("./62/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./62/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 848] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... rmdir resumed>) = 0 [pid 318] getdents64(3 [pid 848] <... futex resumed>) = 1 [pid 847] <... futex resumed>) = 0 [pid 316] mkdir("./65", 0777 [pid 315] umount2("./62/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 848] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 847] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 847] <... futex resumed>) = 0 [pid 847] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] openat(AT_FDCWD, "./62/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 315] fstat(4 [pid 316] <... mkdir resumed>) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 848] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] close(3 [pid 315] getdents64(4, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 318] <... close resumed>) = 0 [pid 315] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] close(4) = 0 [pid 315] rmdir("./62/sys" [pid 848] mount(NULL, "./sys", "sysfs", 0, NULL [pid 318] rmdir("./68" [pid 315] <... rmdir resumed>) = 0 [pid 315] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] close(3 [pid 318] <... rmdir resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 848] <... mount resumed>) = 0 [pid 318] mkdir("./69", 0777 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 848] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 847] <... futex resumed>) = 0 [pid 315] rmdir("./62" [pid 848] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 847] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] <... mkdir resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 848] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 847] <... futex resumed>) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 847] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] mkdir("./63", 0777) = 0 [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 849 attached ci2-android-6-12-rust/strace-static-x86_64: Process 850 attached [pid 848] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 849] set_robust_list(0x55558960a6a0, 24 [pid 848] <... openat resumed>) = 3 [pid 849] <... set_robust_list resumed>) = 0 [pid 849] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 850] set_robust_list(0x55558960a6a0, 24 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 850 [pid 848] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 850] <... set_robust_list resumed>) = 0 [pid 849] chdir("./65" [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 848] <... futex resumed>) = 1 [pid 847] <... futex resumed>) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 849 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 849] <... chdir resumed>) = 0 [pid 848] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 847] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 849] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 848] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 847] <... futex resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 850] rt_sigprocmask(SIG_SETMASK, [] [pid 849] <... prctl resumed>) = 0 [pid 848] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 847] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 849] setpgid(0, 0 [pid 848] <... pwrite64 resumed>) = 36 [pid 849] <... setpgid resumed>) = 0 [pid 849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 851 attached [pid 850] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 849] write(3, "1000", 4 [pid 848] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 851] set_robust_list(0x55558960a6a0, 24 [pid 850] chdir("./63" [pid 849] <... write resumed>) = 4 [pid 848] <... futex resumed>) = 1 [pid 847] <... futex resumed>) = 0 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 851 [pid 848] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 850] <... chdir resumed>) = 0 [pid 851] <... set_robust_list resumed>) = 0 [pid 850] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 849] close(3 [pid 847] exit_group(0 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 851] rt_sigprocmask(SIG_SETMASK, [] [pid 850] <... prctl resumed>) = 0 [pid 849] <... close resumed>) = 0 [pid 848] <... futex resumed>) = ? [pid 847] <... exit_group resumed>) = ? [pid 851] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 850] setpgid(0, 0 [pid 849] symlink("/dev/binderfs", "./binderfs" [pid 848] +++ exited with 0 +++ [pid 847] +++ exited with 0 +++ [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 851] chdir("./69" [pid 850] <... setpgid resumed>) = 0 [pid 849] <... symlink resumed>) = 0 [pid 851] <... chdir resumed>) = 0 [pid 850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=847, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 851] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 849] write(1, "executing program\n", 18 [pid 851] <... prctl resumed>) = 0 [pid 849] <... write resumed>) = 18 executing program [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 851] setpgid(0, 0 [pid 850] <... openat resumed>) = 3 [pid 849] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 851] <... setpgid resumed>) = 0 [pid 851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 850] write(3, "1000", 4 [pid 849] <... futex resumed>) = 0 [pid 851] <... openat resumed>) = 3 [pid 850] <... write resumed>) = 4 [pid 849] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 850] close(3) = 0 [pid 849] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 850] symlink("/dev/binderfs", "./binderfs" [pid 851] write(3, "1000", 4 [pid 849] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 851] <... write resumed>) = 4 [pid 849] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 851] close(3 [pid 849] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 851] <... close resumed>) = 0 [pid 849] <... mmap resumed>) = 0x7faa073ab000 [pid 851] symlink("/dev/binderfs", "./binderfs" [pid 849] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 851] <... symlink resumed>) = 0 [pid 849] <... mprotect resumed>) = 0 [pid 850] <... symlink resumed>) = 0 [pid 850] write(1, "executing program\n", 18 [pid 849] rt_sigprocmask(SIG_BLOCK, ~[] executing program [pid 850] <... write resumed>) = 18 [pid 851] write(1, "executing program\n", 18 [pid 850] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 849] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 851] <... write resumed>) = 18 executing program [pid 850] <... futex resumed>) = 0 [pid 849] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 851] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 850] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 851] <... futex resumed>) = 0 [pid 850] <... rt_sigaction resumed>, NULL, 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 852 attached [pid 851] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 850] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 852] set_robust_list(0x7faa073cb9a0, 24 [pid 851] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 850] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 849] <... clone3 resumed> => {parent_tid=[852]}, 88) = 852 [pid 851] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 849] rt_sigprocmask(SIG_SETMASK, [] [pid 852] <... set_robust_list resumed>) = 0 [pid 851] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 850] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 849] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 852] rt_sigprocmask(SIG_SETMASK, [] [pid 851] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 849] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 852] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 851] <... mmap resumed>) = 0x7faa073ab000 [pid 850] <... mmap resumed>) = 0x7faa073ab000 [pid 851] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 852] mkdirat(AT_FDCWD, "./sys", 0777 [pid 850] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 849] <... futex resumed>) = 0 [pid 851] <... mprotect resumed>) = 0 [pid 850] <... mprotect resumed>) = 0 [pid 849] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 851] rt_sigprocmask(SIG_BLOCK, ~[] [pid 850] rt_sigprocmask(SIG_BLOCK, ~[] [pid 851] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 851] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 853 attached [pid 853] set_robust_list(0x7faa073cb9a0, 24) = 0 [pid 853] rt_sigprocmask(SIG_SETMASK, [] [pid 851] <... clone3 resumed> => {parent_tid=[853]}, 88) = 853 [pid 853] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 852] <... mkdirat resumed>) = 0 [pid 851] rt_sigprocmask(SIG_SETMASK, [] [pid 850] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 853] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 851] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 851] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 853] <... futex resumed>) = 0 [pid 851] <... futex resumed>) = 1 [pid 853] mkdirat(AT_FDCWD, "./sys", 0777 [pid 851] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 852] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 850] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 852] <... futex resumed>) = 1 ci2-android-6-12-rust/strace-static-x86_64: Process 854 attached [pid 853] <... mkdirat resumed>) = 0 [pid 852] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 849] <... futex resumed>) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 854] set_robust_list(0x7faa073cb9a0, 24 [pid 850] <... clone3 resumed> => {parent_tid=[854]}, 88) = 854 [pid 854] <... set_robust_list resumed>) = 0 [pid 850] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 854] rt_sigprocmask(SIG_SETMASK, [] [pid 849] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 853] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 849] <... futex resumed>) = 1 [pid 853] <... futex resumed>) = 1 [pid 851] <... futex resumed>) = 0 [pid 849] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 853] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 851] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 853] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 851] <... futex resumed>) = 0 [pid 853] mount(NULL, "./sys", "sysfs", 0, NULL [pid 851] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 854] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 853] <... mount resumed>) = 0 [pid 852] <... futex resumed>) = 0 [pid 850] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] umount2("./67", MNT_FORCE|UMOUNT_NOFOLLOW [pid 852] mount(NULL, "./sys", "sysfs", 0, NULL [pid 850] <... futex resumed>) = 0 [pid 854] mkdirat(AT_FDCWD, "./sys", 0777 [pid 853] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 853] <... futex resumed>) = 1 [pid 851] <... futex resumed>) = 0 [pid 317] openat(AT_FDCWD, "./67", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 853] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 851] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 853] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 851] <... futex resumed>) = 0 [pid 853] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 851] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 854] <... mkdirat resumed>) = 0 [pid 853] <... openat resumed>) = 3 [pid 852] <... mount resumed>) = 0 [pid 850] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... openat resumed>) = 3 [pid 853] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 851] <... futex resumed>) = 0 [pid 852] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 853] <... futex resumed>) = 1 [pid 852] <... futex resumed>) = 1 [pid 851] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 849] <... futex resumed>) = 0 [pid 317] fstat(3 [pid 853] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 852] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 851] <... futex resumed>) = 0 [pid 849] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 854] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 853] <... pwrite64 resumed>) = 36 [pid 852] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 851] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 849] <... futex resumed>) = 0 [pid 854] <... futex resumed>) = 1 [pid 852] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 850] <... futex resumed>) = 0 [pid 317] getdents64(3 [pid 854] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 849] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 853] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 852] <... openat resumed>) = 3 [pid 850] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 854] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 853] <... futex resumed>) = 1 [pid 851] <... futex resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 854] mount(NULL, "./sys", "sysfs", 0, NULL [pid 853] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 852] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 851] exit_group(0 [pid 850] <... futex resumed>) = 0 [pid 317] umount2("./67/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 854] <... mount resumed>) = 0 [pid 853] <... futex resumed>) = ? [pid 851] <... exit_group resumed>) = ? [pid 850] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 854] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 853] +++ exited with 0 +++ [pid 852] <... futex resumed>) = 1 [pid 851] +++ exited with 0 +++ [pid 849] <... futex resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 854] <... futex resumed>) = 0 [pid 850] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 849] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=851, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] newfstatat(AT_FDCWD, "./67/binderfs" [pid 854] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 852] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 850] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 849] <... futex resumed>) = 0 [pid 854] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 850] <... futex resumed>) = 0 [pid 849] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 854] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 852] <... pwrite64 resumed>) = 36 [pid 850] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] unlink("./67/binderfs") = 0 [pid 317] umount2("./67/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 854] <... openat resumed>) = 3 [pid 318] umount2("./69", MNT_FORCE|UMOUNT_NOFOLLOW [pid 854] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 852] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 854] <... futex resumed>) = 1 [pid 852] <... futex resumed>) = 1 [pid 850] <... futex resumed>) = 0 [pid 849] <... futex resumed>) = 0 [pid 318] openat(AT_FDCWD, "./69", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... umount2 resumed>) = 0 [pid 854] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 852] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 850] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 849] exit_group(0 [pid 318] <... openat resumed>) = 3 [pid 317] umount2("./67/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 854] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 852] <... futex resumed>) = ? [pid 850] <... futex resumed>) = 0 [pid 849] <... exit_group resumed>) = ? [pid 318] fstat(3 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 854] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 852] +++ exited with 0 +++ [pid 850] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 849] +++ exited with 0 +++ [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] newfstatat(AT_FDCWD, "./67/sys" [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=849, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 854] <... pwrite64 resumed>) = 36 [pid 318] getdents64(3 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 317] umount2("./67/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 854] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./69/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 854] <... futex resumed>) = 1 [pid 850] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./67/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 854] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 850] exit_group(0 [pid 317] <... openat resumed>) = 4 [pid 854] <... futex resumed>) = ? [pid 850] <... exit_group resumed>) = ? [pid 318] newfstatat(AT_FDCWD, "./69/binderfs" [pid 317] fstat(4 [pid 318] <... 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 318] unlink("./69/binderfs" [pid 317] getdents64(4 [pid 318] <... unlink resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] getdents64(4 [pid 318] umount2("./69/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 318] <... umount2 resumed>) = 0 [pid 317] close(4 [pid 318] umount2("./69/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... close resumed>) = 0 [pid 854] +++ exited with 0 +++ [pid 850] +++ exited with 0 +++ [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] rmdir("./67/sys" [pid 318] newfstatat(AT_FDCWD, "./69/sys" [pid 317] <... rmdir resumed>) = 0 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=850, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] umount2("./69/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] getdents64(3 [pid 318] openat(AT_FDCWD, "./69/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 318] <... openat resumed>) = 4 [pid 318] fstat(4 [pid 317] close(3 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] <... close resumed>) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 318] getdents64(4 [pid 317] rmdir("./67" [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] <... rmdir resumed>) = 0 [pid 318] getdents64(4 [pid 316] <... restart_syscall resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 318] close(4 [pid 317] mkdir("./68", 0777 [pid 318] <... close resumed>) = 0 [pid 315] umount2("./63", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] rmdir("./69/sys" [pid 317] <... mkdir resumed>) = 0 [pid 316] umount2("./65", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... rmdir resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] getdents64(3 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] openat(AT_FDCWD, "./63", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] <... openat resumed>) = 3 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] fstat(3 [pid 318] close(3 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] <... close resumed>) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] openat(AT_FDCWD, "./65", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] getdents64(3ci2-android-6-12-rust/strace-static-x86_64: Process 855 attached [pid 318] rmdir("./69" [pid 316] <... openat resumed>) = 3 [pid 855] set_robust_list(0x55558960a6a0, 24 [pid 318] <... rmdir resumed>) = 0 [pid 316] fstat(3 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 855] <... set_robust_list resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] mkdir("./70", 0777 [pid 855] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... mkdir resumed>) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 855 [pid 316] getdents64(3 [pid 315] umount2("./63/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 855] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] umount2("./65/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 855] chdir("./68" [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./63/binderfs" [pid 316] newfstatat(AT_FDCWD, "./65/binderfs"ci2-android-6-12-rust/strace-static-x86_64: Process 856 attached , {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 855] <... chdir resumed>) = 0 [pid 316] unlink("./65/binderfs" [pid 315] unlink("./63/binderfs" [pid 855] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 856] set_robust_list(0x55558960a6a0, 24 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 856 [pid 856] <... set_robust_list resumed>) = 0 [pid 855] <... prctl resumed>) = 0 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... unlink resumed>) = 0 [pid 856] rt_sigprocmask(SIG_SETMASK, [] [pid 855] setpgid(0, 0 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... unlink resumed>) = 0 [pid 856] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 855] <... setpgid resumed>) = 0 [pid 315] umount2("./63/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 856] chdir("./70") = 0 [pid 856] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 856] setpgid(0, 0) = 0 [pid 856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] umount2("./65/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 856] <... openat resumed>) = 3 [pid 855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 856] write(3, "1000", 4) = 4 [pid 856] close(3 [pid 315] <... umount2 resumed>) = 0 [pid 856] <... close resumed>) = 0 [pid 856] symlink("/dev/binderfs", "./binderfs" [pid 855] <... openat resumed>) = 3 [pid 316] <... umount2 resumed>) = 0 [pid 855] write(3, "1000", 4 [pid 315] umount2("./63/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 856] <... symlink resumed>) = 0 [pid 855] <... write resumed>) = 4 [pid 316] umount2("./65/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 855] close(3 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./63/sys" [pid 855] <... close resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./65/sys" [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 executing program [pid 855] symlink("/dev/binderfs", "./binderfs" [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] umount2("./63/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] umount2("./65/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 856] write(1, "executing program\n", 18) = 18 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 856] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] openat(AT_FDCWD, "./65/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] openat(AT_FDCWD, "./63/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 856] <... futex resumed>) = 0 [pid 316] <... openat resumed>) = 4 [pid 856] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 315] <... openat resumed>) = 4 [pid 856] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 855] <... symlink resumed>) = 0 [pid 316] fstat(4 [pid 315] fstat(4 [pid 856] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 855] write(1, "executing program\n", 18 [pid 316] <... 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 856] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 855] <... write resumed>) = 18 [pid 316] getdents64(4 [pid 315] getdents64(4 [pid 856] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 executing program [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 856] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 856] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 856] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 857 attached [pid 857] set_robust_list(0x7faa073cb9a0, 24 [pid 856] <... clone3 resumed> => {parent_tid=[857]}, 88) = 857 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 855] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] getdents64(4 [pid 855] <... futex resumed>) = 0 [pid 316] getdents64(4 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 855] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] close(4 [pid 855] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 316] close(4 [pid 315] <... close resumed>) = 0 [pid 857] <... set_robust_list resumed>) = 0 [pid 856] rt_sigprocmask(SIG_SETMASK, [] [pid 857] rt_sigprocmask(SIG_SETMASK, [] [pid 856] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 855] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 316] <... close resumed>) = 0 [pid 315] rmdir("./63/sys" [pid 857] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 856] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 855] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] rmdir("./65/sys" [pid 857] mkdirat(AT_FDCWD, "./sys", 0777 [pid 856] <... futex resumed>) = 0 [pid 855] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 857] <... mkdirat resumed>) = 0 [pid 856] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... rmdir resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 855] <... mmap resumed>) = 0x7faa073ab000 [pid 316] getdents64(3 [pid 855] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 857] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 856] <... futex resumed>) = 0 [pid 855] <... mprotect resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] getdents64(3 [pid 857] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 856] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 857] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 856] <... futex resumed>) = 0 [pid 855] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] close(3 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 857] mount(NULL, "./sys", "sysfs", 0, NULL [pid 856] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 855] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... close resumed>) = 0 [pid 857] <... mount resumed>) = 0 [pid 855] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 316] rmdir("./65" [pid 315] close(3 [pid 857] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000ci2-android-6-12-rust/strace-static-x86_64: Process 858 attached [pid 855] <... clone3 resumed> => {parent_tid=[858]}, 88) = 858 [pid 858] set_robust_list(0x7faa073cb9a0, 24 [pid 857] <... futex resumed>) = 1 [pid 856] <... futex resumed>) = 0 [pid 855] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... rmdir resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 858] <... set_robust_list resumed>) = 0 [pid 857] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 856] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 855] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] mkdir("./66", 0777 [pid 315] rmdir("./63" [pid 858] rt_sigprocmask(SIG_SETMASK, [] [pid 857] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 856] <... futex resumed>) = 0 [pid 855] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... mkdir resumed>) = 0 [pid 858] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 857] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 856] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 855] <... futex resumed>) = 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... rmdir resumed>) = 0 [pid 858] mkdirat(AT_FDCWD, "./sys", 0777 [pid 857] <... openat resumed>) = 3 [pid 857] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 857] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 856] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 856] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 857] <... futex resumed>) = 0 [pid 856] <... futex resumed>) = 1 [pid 857] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 856] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 857] <... pwrite64 resumed>) = 36 [pid 855] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 857] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 856] <... futex resumed>) = 0 [pid 857] <... futex resumed>) = 1 [pid 856] exit_group(0) = ? [pid 858] <... mkdirat resumed>) = 0 [pid 857] +++ exited with 0 +++ [pid 856] +++ exited with 0 +++ [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] mkdir("./64", 0777 [pid 858] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 858] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULLci2-android-6-12-rust/strace-static-x86_64: Process 859 attached [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=856, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 855] <... futex resumed>) = 0 [pid 318] umount2("./70", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... mkdir resumed>) = 0 [pid 855] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 859] set_robust_list(0x55558960a6a0, 24 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 855] <... futex resumed>) = 1 [pid 859] <... set_robust_list resumed>) = 0 [pid 858] <... futex resumed>) = 0 [pid 855] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 859 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 859] rt_sigprocmask(SIG_SETMASK, [] [pid 858] mount(NULL, "./sys", "sysfs", 0, NULL [pid 318] openat(AT_FDCWD, "./70", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 859] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 858] <... mount resumed>) = 0 [pid 318] <... openat resumed>) = 3 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 858] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] fstat(3 [pid 858] <... futex resumed>) = 1 [pid 855] <... futex resumed>) = 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 858] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 855] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] getdents64(3 [pid 858] <... openat resumed>) = 3 [pid 855] <... futex resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 ci2-android-6-12-rust/strace-static-x86_64: Process 860 attached [pid 855] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 859] chdir("./66" [pid 858] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./70/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 858] <... futex resumed>) = 1 [pid 855] <... futex resumed>) = 0 [pid 858] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 855] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 858] <... pwrite64 resumed>) = 36 [pid 855] <... futex resumed>) = 0 [pid 318] newfstatat(AT_FDCWD, "./70/binderfs" [pid 855] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] unlink("./70/binderfs" [pid 858] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... unlink resumed>) = 0 [pid 858] <... futex resumed>) = 1 [pid 855] <... futex resumed>) = 0 [pid 855] exit_group(0) = ? [pid 860] set_robust_list(0x55558960a6a0, 24 [pid 859] <... chdir resumed>) = 0 [pid 858] +++ exited with 0 +++ [pid 855] +++ exited with 0 +++ [pid 318] umount2("./70/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 860] <... set_robust_list resumed>) = 0 [pid 859] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 860 [pid 860] rt_sigprocmask(SIG_SETMASK, [] [pid 859] <... prctl resumed>) = 0 [pid 318] <... umount2 resumed>) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 860] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 859] setpgid(0, 0 [pid 318] umount2("./70/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 859] <... setpgid resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=855, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 860] chdir("./64" [pid 859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 860] <... chdir resumed>) = 0 [pid 318] newfstatat(AT_FDCWD, "./70/sys" [pid 860] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 859] <... openat resumed>) = 3 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 860] <... prctl resumed>) = 0 [pid 859] write(3, "1000", 4 [pid 318] umount2("./70/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 860] setpgid(0, 0 [pid 859] <... write resumed>) = 4 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 860] <... setpgid resumed>) = 0 [pid 859] close(3 [pid 318] openat(AT_FDCWD, "./70/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 859] <... close resumed>) = 0 [pid 318] <... openat resumed>) = 4 [pid 859] symlink("/dev/binderfs", "./binderfs" [pid 318] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] getdents64(4, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 318] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 318] close(4) = 0 [pid 318] rmdir("./70/sys" [pid 859] <... symlink resumed>) = 0 [pid 318] <... rmdir resumed>) = 0 [pid 318] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 318] close(3) = 0 [pid 318] rmdir("./70" [pid 317] <... restart_syscall resumed>) = 0 [pid 859] write(1, "executing program\n", 18) = 18 [pid 318] <... rmdir resumed>) = 0 [pid 860] <... openat resumed>) = 3 executing program [pid 317] umount2("./68", MNT_FORCE|UMOUNT_NOFOLLOW [pid 859] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 859] <... futex resumed>) = 0 [pid 860] write(3, "1000", 4 [pid 859] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 860] <... write resumed>) = 4 [pid 859] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 317] openat(AT_FDCWD, "./68", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 859] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 317] <... openat resumed>) = 3 [pid 859] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 860] close(3 [pid 859] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] mkdir("./71", 0777 [pid 317] fstat(3 [pid 860] <... close resumed>) = 0 [pid 859] <... mmap resumed>) = 0x7faa073ab000 [pid 318] <... mkdir resumed>) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 860] symlink("/dev/binderfs", "./binderfs" [pid 859] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 317] getdents64(3, 0x55558960b760 /* 4 entries */, 32768) = 104 ci2-android-6-12-rust/strace-static-x86_64: Process 861 attached [pid 859] <... mprotect resumed>) = 0 [pid 317] umount2("./68/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 861] set_robust_list(0x55558960a6a0, 24 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 861 [pid 859] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 860] <... symlink resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./68/binderfs" [pid 859] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 860] write(1, "executing program\n", 18 [pid 859] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 860] <... write resumed>) = 18 [pid 317] unlink("./68/binderfs" [pid 861] <... set_robust_list resumed>) = 0 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 862 attached executing program [pid 861] rt_sigprocmask(SIG_SETMASK, [] [pid 862] set_robust_list(0x7faa073cb9a0, 24 [pid 861] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... unlink resumed>) = 0 [pid 862] <... set_robust_list resumed>) = 0 [pid 861] chdir("./71" [pid 862] rt_sigprocmask(SIG_SETMASK, [] [pid 861] <... chdir resumed>) = 0 [pid 862] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 861] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 862] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 861] <... prctl resumed>) = 0 [pid 861] setpgid(0, 0) = 0 [pid 861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 861] write(3, "1000", 4) = 4 [pid 861] close(3) = 0 [pid 861] symlink("/dev/binderfs", "./binderfs" [pid 860] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 859] <... clone3 resumed> => {parent_tid=[862]}, 88) = 862 [pid 860] <... futex resumed>) = 0 [pid 317] umount2("./68/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 860] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 859] rt_sigprocmask(SIG_SETMASK, [] [pid 861] <... symlink resumed>) = 0 [pid 860] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 859] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... umount2 resumed>) = 0 [pid 861] write(1, "executing program\n", 18 [pid 860] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 317] umount2("./68/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 861] <... write resumed>) = 18 [pid 860] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 859] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 executing program [pid 861] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 862] <... futex resumed>) = 0 [pid 860] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 859] <... futex resumed>) = 1 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 862] mkdirat(AT_FDCWD, "./sys", 0777 [pid 861] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 860] <... mmap resumed>) = 0x7faa073ab000 [pid 861] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 860] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 859] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] newfstatat(AT_FDCWD, "./68/sys" [pid 862] <... mkdirat resumed>) = 0 [pid 861] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 861] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 317] umount2("./68/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 860] <... mprotect resumed>) = 0 [pid 862] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 861] <... mmap resumed>) = 0x7faa073ab000 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 862] <... futex resumed>) = 1 [pid 861] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 859] <... futex resumed>) = 0 [pid 862] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 861] <... mprotect resumed>) = 0 [pid 317] openat(AT_FDCWD, "./68/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 861] rt_sigprocmask(SIG_BLOCK, ~[] [pid 859] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 861] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 860] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... openat resumed>) = 4 [pid 860] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 859] <... futex resumed>) = 1 [pid 317] fstat(4 [pid 860] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 859] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 862] <... futex resumed>) = 0 [pid 861] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 317] getdents64(4ci2-android-6-12-rust/strace-static-x86_64: Process 863 attached [pid 862] mount(NULL, "./sys", "sysfs", 0, NULL [pid 863] set_robust_list(0x7faa073cb9a0, 24 [pid 862] <... mount resumed>) = 0 [pid 861] <... clone3 resumed> => {parent_tid=[863]}, 88) = 863 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 ci2-android-6-12-rust/strace-static-x86_64: Process 864 attached [pid 863] <... set_robust_list resumed>) = 0 [pid 862] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 861] rt_sigprocmask(SIG_SETMASK, [] [pid 317] getdents64(4 [pid 864] set_robust_list(0x7faa073cb9a0, 24 [pid 863] rt_sigprocmask(SIG_SETMASK, [] [pid 862] <... futex resumed>) = 1 [pid 861] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 860] <... clone3 resumed> => {parent_tid=[864]}, 88) = 864 [pid 859] <... futex resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 864] <... set_robust_list resumed>) = 0 [pid 863] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 862] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 861] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 860] rt_sigprocmask(SIG_SETMASK, [] [pid 859] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 864] rt_sigprocmask(SIG_SETMASK, [] [pid 863] mkdirat(AT_FDCWD, "./sys", 0777 [pid 862] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 861] <... futex resumed>) = 0 [pid 859] <... futex resumed>) = 0 [pid 317] close(4 [pid 860] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 864] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 863] <... mkdirat resumed>) = 0 [pid 862] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 861] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 860] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 859] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 864] mkdirat(AT_FDCWD, "./sys", 0777 [pid 860] <... futex resumed>) = 0 [pid 317] <... close resumed>) = 0 [pid 860] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] rmdir("./68/sys" [pid 864] <... mkdirat resumed>) = 0 [pid 863] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 862] <... openat resumed>) = 3 [pid 317] <... rmdir resumed>) = 0 [pid 863] <... futex resumed>) = 1 [pid 862] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 861] <... futex resumed>) = 0 [pid 864] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 863] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 862] <... futex resumed>) = 1 [pid 861] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 859] <... futex resumed>) = 0 [pid 317] getdents64(3 [pid 864] <... futex resumed>) = 1 [pid 863] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 862] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 861] <... futex resumed>) = 0 [pid 860] <... futex resumed>) = 0 [pid 859] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 864] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 863] mount(NULL, "./sys", "sysfs", 0, NULL [pid 862] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 861] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 859] <... futex resumed>) = 0 [pid 864] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 863] <... mount resumed>) = 0 [pid 862] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 860] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 864] mount(NULL, "./sys", "sysfs", 0, NULL [pid 860] <... futex resumed>) = 0 [pid 859] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 864] <... mount resumed>) = 0 [pid 863] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 862] <... pwrite64 resumed>) = 36 [pid 860] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] close(3 [pid 864] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 863] <... futex resumed>) = 1 [pid 861] <... futex resumed>) = 0 [pid 861] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 860] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 317] <... close resumed>) = 0 [pid 864] <... futex resumed>) = 0 [pid 861] <... futex resumed>) = 0 [pid 860] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] rmdir("./68" [pid 864] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 863] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 862] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 861] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 860] <... futex resumed>) = 0 [pid 864] <... openat resumed>) = 3 [pid 863] <... openat resumed>) = 3 [pid 862] <... futex resumed>) = 1 [pid 317] <... rmdir resumed>) = 0 [pid 864] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 863] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 862] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 864] <... futex resumed>) = 0 [pid 863] <... futex resumed>) = 1 [pid 861] <... futex resumed>) = 0 [pid 864] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 863] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 861] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 863] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 861] <... futex resumed>) = 0 [pid 863] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 861] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 863] <... pwrite64 resumed>) = 36 [pid 863] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 861] <... futex resumed>) = 0 [pid 861] exit_group(0 [pid 863] <... futex resumed>) = 1 [pid 863] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 861] <... exit_group resumed>) = ? [pid 863] +++ exited with 0 +++ [pid 861] +++ exited with 0 +++ [pid 860] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 859] <... futex resumed>) = 0 [pid 317] mkdir("./69", 0777 [pid 860] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 859] exit_group(0 [pid 860] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 862] <... futex resumed>) = ? [pid 859] <... exit_group resumed>) = ? [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=861, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] <... mkdir resumed>) = 0 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 864] <... futex resumed>) = 0 [pid 860] <... futex resumed>) = 1 [pid 864] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 860] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 864] <... pwrite64 resumed>) = 36 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 862] +++ exited with 0 +++ [pid 859] +++ exited with 0 +++ [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=859, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 864] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 860] <... futex resumed>) = 0 [pid 864] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 860] exit_group(0 [pid 864] <... futex resumed>) = ? [pid 860] <... exit_group resumed>) = ? [pid 864] +++ exited with 0 +++ [pid 860] +++ exited with 0 +++ ci2-android-6-12-rust/strace-static-x86_64: Process 865 attached [pid 865] set_robust_list(0x55558960a6a0, 24) = 0 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=860, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 865 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 865] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 865] chdir("./69") = 0 [pid 315] umount2("./64", MNT_FORCE|UMOUNT_NOFOLLOW [pid 865] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 865] <... prctl resumed>) = 0 [pid 865] setpgid(0, 0 [pid 315] openat(AT_FDCWD, "./64", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 865] <... setpgid resumed>) = 0 executing program [pid 865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] <... openat resumed>) = 3 [pid 865] <... openat resumed>) = 3 [pid 315] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 865] write(3, "1000", 4) = 4 [pid 315] getdents64(3 [pid 865] close(3) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 865] symlink("/dev/binderfs", "./binderfs") = 0 [pid 315] umount2("./64/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 865] write(1, "executing program\n", 18) = 18 [pid 865] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 865] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 315] newfstatat(AT_FDCWD, "./64/binderfs" [pid 865] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 865] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 315] unlink("./64/binderfs" [pid 865] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 865] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 315] <... unlink resumed>) = 0 [pid 865] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 315] umount2("./64/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 865] <... mprotect resumed>) = 0 [pid 865] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... umount2 resumed>) = 0 [pid 865] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] umount2("./64/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 865] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 866 attached [pid 315] newfstatat(AT_FDCWD, "./64/sys" [pid 865] <... clone3 resumed> => {parent_tid=[866]}, 88) = 866 [pid 865] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 865] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 865] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 866] set_robust_list(0x7faa073cb9a0, 24) = 0 [pid 866] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 866] mkdirat(AT_FDCWD, "./sys", 0777 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] <... restart_syscall resumed>) = 0 [pid 315] umount2("./64/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 866] <... mkdirat resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 866] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./71", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] openat(AT_FDCWD, "./64/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 866] <... futex resumed>) = 1 [pid 865] <... futex resumed>) = 0 [pid 315] <... openat resumed>) = 4 [pid 866] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 865] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] openat(AT_FDCWD, "./71", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] fstat(4 [pid 866] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 865] <... futex resumed>) = 0 [pid 866] mount(NULL, "./sys", "sysfs", 0, NULL [pid 865] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 866] <... mount resumed>) = 0 [pid 318] <... openat resumed>) = 3 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] fstat(3 [pid 315] getdents64(4 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 866] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 866] <... futex resumed>) = 1 [pid 318] getdents64(3 [pid 866] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 315] getdents64(4 [pid 865] <... futex resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 865] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./71/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 866] <... futex resumed>) = 0 [pid 865] <... futex resumed>) = 1 [pid 315] close(4 [pid 866] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 865] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... close resumed>) = 0 [pid 866] <... openat resumed>) = 3 [pid 866] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] newfstatat(AT_FDCWD, "./71/binderfs" [pid 315] rmdir("./64/sys" [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 866] <... futex resumed>) = 1 [pid 865] <... futex resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 866] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 318] unlink("./71/binderfs" [pid 315] getdents64(3 [pid 865] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 318] <... unlink resumed>) = 0 [pid 866] <... futex resumed>) = 0 [pid 865] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 318] umount2("./71/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 866] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2) = 36 [pid 318] <... umount2 resumed>) = 0 [pid 315] close(3 [pid 866] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./71/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... close resumed>) = 0 [pid 866] <... futex resumed>) = 1 [pid 865] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] umount2("./66", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] rmdir("./64" [pid 866] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 865] exit_group(0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] newfstatat(AT_FDCWD, "./71/sys" [pid 315] <... rmdir resumed>) = 0 [pid 866] <... futex resumed>) = ? [pid 865] <... exit_group resumed>) = ? [pid 316] openat(AT_FDCWD, "./66", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] mkdir("./65", 0777 [pid 866] +++ exited with 0 +++ [pid 318] umount2("./71/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... openat resumed>) = 3 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(3 [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 865] +++ exited with 0 +++ [pid 318] openat(AT_FDCWD, "./71/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=865, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 318] <... openat resumed>) = 4 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 ci2-android-6-12-rust/strace-static-x86_64: Process 867 attached [pid 318] fstat(4 [pid 316] umount2("./66/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 867] set_robust_list(0x55558960a6a0, 24 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 867 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 867] <... set_robust_list resumed>) = 0 [pid 318] getdents64(4 [pid 316] newfstatat(AT_FDCWD, "./66/binderfs" [pid 867] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 867] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] getdents64(4 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] unlink("./66/binderfs" [pid 867] chdir("./65" [pid 316] <... unlink resumed>) = 0 [pid 318] close(4 [pid 867] <... chdir resumed>) = 0 [pid 867] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 867] setpgid(0, 0) = 0 [pid 867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] <... close resumed>) = 0 [pid 316] umount2("./66/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] rmdir("./71/sys" [pid 867] <... openat resumed>) = 3 [pid 867] write(3, "1000", 4) = 4 [pid 867] close(3) = 0 [pid 867] symlink("/dev/binderfs", "./binderfs" [pid 318] <... rmdir resumed>) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 316] umount2("./66/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] getdents64(3 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] newfstatat(AT_FDCWD, "./66/sys" [pid 318] close(3 [pid 867] <... symlink resumed>) = 0 [pid 867] write(1, "executing program\n", 18 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 867] <... write resumed>) = 18 executing program [pid 318] <... close resumed>) = 0 [pid 867] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] rmdir("./71" [pid 316] umount2("./66/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 867] <... futex resumed>) = 0 [pid 867] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 867] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 867] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] <... rmdir resumed>) = 0 [pid 867] <... mmap resumed>) = 0x7faa073ab000 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 867] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 867] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 867] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 316] openat(AT_FDCWD, "./66/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 318] mkdir("./72", 0777 [pid 316] <... openat resumed>) = 4 [pid 867] <... clone3 resumed> => {parent_tid=[868]}, 88) = 868 [pid 867] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 867] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 867] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... mkdir resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 868 attached [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] fstat(4 [pid 868] set_robust_list(0x7faa073cb9a0, 24 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 868] <... set_robust_list resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 868] rt_sigprocmask(SIG_SETMASK, [] [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 868] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] getdents64(4 [pid 868] mkdirat(AT_FDCWD, "./sys", 0777ci2-android-6-12-rust/strace-static-x86_64: Process 869 attached [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] getdents64(4 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 869 [pid 869] set_robust_list(0x55558960a6a0, 24 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 869] <... set_robust_list resumed>) = 0 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 316] close(4 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... close resumed>) = 0 [pid 316] rmdir("./66/sys" [pid 868] <... mkdirat resumed>) = 0 [pid 869] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... rmdir resumed>) = 0 [pid 868] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 869] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 869] chdir("./72" [pid 868] <... futex resumed>) = 1 [pid 867] <... futex resumed>) = 0 [pid 316] getdents64(3 [pid 868] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 869] <... chdir resumed>) = 0 [pid 867] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 869] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 868] <... futex resumed>) = 0 [pid 867] <... futex resumed>) = 1 [pid 316] close(3 [pid 869] <... prctl resumed>) = 0 [pid 868] mount(NULL, "./sys", "sysfs", 0, NULL [pid 867] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 869] setpgid(0, 0) = 0 [pid 869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 316] <... close resumed>) = 0 [pid 869] write(3, "1000", 4 [pid 868] <... mount resumed>) = 0 [pid 316] rmdir("./66" [pid 868] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 869] <... write resumed>) = 4 [pid 869] close(3) = 0 [pid 869] symlink("/dev/binderfs", "./binderfs") = 0 [pid 868] <... futex resumed>) = 1 [pid 316] <... rmdir resumed>) = 0 [pid 868] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 867] <... futex resumed>) = 0 [pid 867] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 869] write(1, "executing program\n", 18 [pid 867] <... futex resumed>) = 0 [pid 869] <... write resumed>) = 18 [pid 867] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} executing program [pid 869] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 869] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 868] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 316] mkdir("./67", 0777 [pid 868] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 869] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 869] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 869] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 316] <... mkdir resumed>) = 0 [pid 869] rt_sigprocmask(SIG_BLOCK, ~[] [pid 868] <... openat resumed>) = 3 [pid 869] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 868] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 869] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 868] <... futex resumed>) = 1 [pid 867] <... futex resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 870 attached [pid 868] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 867] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 870] set_robust_list(0x7faa073cb9a0, 24 [pid 868] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 868] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 869] <... clone3 resumed> => {parent_tid=[870]}, 88) = 870 [pid 867] <... futex resumed>) = 0 [pid 869] rt_sigprocmask(SIG_SETMASK, [] [pid 868] <... pwrite64 resumed>) = 36 [pid 867] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 870] <... set_robust_list resumed>) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 869] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 869] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 869] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 870] rt_sigprocmask(SIG_SETMASK, [] [pid 868] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 867] <... futex resumed>) = 0 [pid 867] exit_group(0) = ? ci2-android-6-12-rust/strace-static-x86_64: Process 871 attached [pid 870] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] umount2("./69", MNT_FORCE|UMOUNT_NOFOLLOW [pid 871] set_robust_list(0x55558960a6a0, 24 [pid 870] mkdirat(AT_FDCWD, "./sys", 0777 [pid 868] +++ exited with 0 +++ [pid 867] +++ exited with 0 +++ [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 871 [pid 871] <... set_robust_list resumed>) = 0 [pid 870] <... mkdirat resumed>) = 0 [pid 317] openat(AT_FDCWD, "./69", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 870] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=867, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 870] <... futex resumed>) = 1 [pid 869] <... futex resumed>) = 0 [pid 317] <... openat resumed>) = 3 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 870] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 869] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] fstat(3 [pid 871] rt_sigprocmask(SIG_SETMASK, [] [pid 870] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 869] <... futex resumed>) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 871] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 871] chdir("./67" [pid 870] mount(NULL, "./sys", "sysfs", 0, NULL [pid 869] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] getdents64(3 [pid 871] <... chdir resumed>) = 0 [pid 871] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 871] setpgid(0, 0 [pid 870] <... mount resumed>) = 0 [pid 317] umount2("./69/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 871] <... setpgid resumed>) = 0 [pid 871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 870] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 871] <... openat resumed>) = 3 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 870] <... futex resumed>) = 1 [pid 869] <... futex resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./69/binderfs" [pid 870] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 869] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 870] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 869] <... futex resumed>) = 0 [pid 317] unlink("./69/binderfs" [pid 870] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 871] write(3, "1000", 4) = 4 [pid 317] <... unlink resumed>) = 0 [pid 871] close(3) = 0 [pid 871] symlink("/dev/binderfs", "./binderfs") = 0 [pid 870] <... openat resumed>) = 3 [pid 869] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 871] write(1, "executing program\n", 18 [pid 870] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 869] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 317] umount2("./69/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 871] <... write resumed>) = 18 [pid 871] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 871] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 870] <... futex resumed>) = 0 [pid 869] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... umount2 resumed>) = 0 [pid 871] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 870] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 317] umount2("./69/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 871] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 869] <... futex resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 871] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 869] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] newfstatat(AT_FDCWD, "./69/sys" [pid 871] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 870] <... pwrite64 resumed>) = 36 [pid 871] <... mmap resumed>) = 0x7faa073ab000 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 871] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 317] umount2("./69/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 871] rt_sigprocmask(SIG_BLOCK, ~[] [pid 870] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 870] <... futex resumed>) = 1 [pid 869] <... futex resumed>) = 0 [pid 871] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 871] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 870] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 869] exit_group(0 [pid 317] openat(AT_FDCWD, "./69/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 871] <... clone3 resumed> => {parent_tid=[872]}, 88) = 872 [pid 871] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 871] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 871] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}ci2-android-6-12-rust/strace-static-x86_64: Process 872 attached [pid 869] <... exit_group resumed>) = ? [pid 870] <... futex resumed>) = ? [pid 317] <... openat resumed>) = 4 [pid 872] set_robust_list(0x7faa073cb9a0, 24) = 0 [pid 872] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 872] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 872] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 872] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 871] <... futex resumed>) = 0 [pid 872] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 871] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 870] +++ exited with 0 +++ [pid 869] +++ exited with 0 +++ [pid 317] fstat(4 [pid 872] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=869, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] getdents64(4 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 872] <... mount resumed>) = 0 [pid 871] <... futex resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 872] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 871] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] getdents64(4 [pid 872] <... futex resumed>) = 0 [pid 871] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 872] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 871] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 872] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 871] <... futex resumed>) = 0 [pid 872] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 871] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 872] <... openat resumed>) = 3 [pid 872] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 871] <... futex resumed>) = 0 [pid 871] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 871] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 872] <... futex resumed>) = 1 [pid 872] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2) = 36 [pid 872] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 871] <... futex resumed>) = 0 [pid 871] exit_group(0 [pid 872] <... futex resumed>) = 1 [pid 872] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 871] <... exit_group resumed>) = ? [pid 872] +++ exited with 0 +++ [pid 317] close(4 [pid 315] <... restart_syscall resumed>) = 0 [pid 317] <... close resumed>) = 0 [pid 317] rmdir("./69/sys" [pid 871] +++ exited with 0 +++ [pid 317] <... rmdir resumed>) = 0 [pid 317] getdents64(3 [pid 315] umount2("./65", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=871, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] close(3 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] openat(AT_FDCWD, "./65", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... close resumed>) = 0 [pid 317] rmdir("./69" [pid 315] <... openat resumed>) = 3 [pid 317] <... rmdir resumed>) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 317] mkdir("./70", 0777 [pid 315] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(3 [pid 316] umount2("./67", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... mkdir resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] openat(AT_FDCWD, "./67", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] umount2("./65/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... openat resumed>) = 3 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] fstat(3 [pid 315] newfstatat(AT_FDCWD, "./65/binderfs" [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] getdents64(3 [pid 315] unlink("./65/binderfs" [pid 317] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] <... unlink resumed>) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 873 [pid 315] umount2("./65/sys", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 873 attached [pid 316] umount2("./67/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 873] set_robust_list(0x55558960a6a0, 24 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... umount2 resumed>) = 0 [pid 873] <... set_robust_list resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] umount2("./65/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 873] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 873] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... restart_syscall resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./67/binderfs" [pid 315] newfstatat(AT_FDCWD, "./65/sys" [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 315] umount2("./65/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] openat(AT_FDCWD, "./65/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, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] getdents64(4 [pid 873] chdir("./70" [pid 318] umount2("./72", MNT_FORCE|UMOUNT_NOFOLLOW [pid 873] <... chdir resumed>) = 0 [pid 316] unlink("./67/binderfs" [pid 873] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] <... unlink resumed>) = 0 [pid 315] close(4 [pid 873] <... prctl resumed>) = 0 [pid 318] openat(AT_FDCWD, "./72", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] umount2("./67/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... close resumed>) = 0 [pid 873] setpgid(0, 0 [pid 318] <... openat resumed>) = 3 [pid 315] rmdir("./65/sys" [pid 873] <... setpgid resumed>) = 0 [pid 318] fstat(3 [pid 316] <... umount2 resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] umount2("./67/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] getdents64(3 [pid 318] getdents64(3 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] close(3 [pid 316] newfstatat(AT_FDCWD, "./67/sys" [pid 315] <... close resumed>) = 0 [pid 315] rmdir("./65" [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 873] <... openat resumed>) = 3 [pid 316] umount2("./67/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 873] write(3, "1000", 4 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... rmdir resumed>) = 0 [pid 316] openat(AT_FDCWD, "./67/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] mkdir("./66", 0777 [pid 318] umount2("./72/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 873] <... write resumed>) = 4 [pid 316] <... openat resumed>) = 4 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] fstat(4 [pid 873] close(3 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 873] <... close resumed>) = 0 [pid 318] newfstatat(AT_FDCWD, "./72/binderfs" [pid 316] getdents64(4 [pid 315] <... mkdir resumed>) = 0 [pid 873] symlink("/dev/binderfs", "./binderfs" [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] getdents64(4 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 873] <... symlink resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 318] unlink("./72/binderfs" [pid 316] close(4ci2-android-6-12-rust/strace-static-x86_64: Process 874 attached [pid 318] <... unlink resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 874] set_robust_list(0x55558960a6a0, 24 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 874 [pid 873] write(1, "executing program\n", 18 [pid 316] rmdir("./67/sys" [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 874] <... set_robust_list resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 executing program [pid 874] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... rmdir resumed>) = 0 [pid 874] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 873] <... write resumed>) = 18 [pid 318] umount2("./72/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 874] chdir("./66") = 0 [pid 874] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 873] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 874] <... prctl resumed>) = 0 [pid 873] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = 0 [pid 874] setpgid(0, 0) = 0 [pid 874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] getdents64(3 [pid 318] umount2("./72/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 873] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 873] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 874] <... openat resumed>) = 3 [pid 873] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 318] newfstatat(AT_FDCWD, "./72/sys" [pid 316] close(3 [pid 874] write(3, "1000", 4 [pid 873] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 874] <... write resumed>) = 4 [pid 873] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 316] <... close resumed>) = 0 [pid 874] close(3 [pid 318] umount2("./72/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 874] <... close resumed>) = 0 [pid 873] <... mmap resumed>) = 0x7faa073ab000 [pid 316] rmdir("./67" [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 874] symlink("/dev/binderfs", "./binderfs") = 0 [pid 873] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] openat(AT_FDCWD, "./72/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... rmdir resumed>) = 0 [pid 873] <... mprotect resumed>) = 0 [pid 874] write(1, "executing program\n", 18) = 18 [pid 874] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 874] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 874] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 874] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 874] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] <... openat resumed>) = 4 [pid 873] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] fstat(4 [pid 873] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] mkdir("./68", 0777 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 874] <... mprotect resumed>) = 0 [pid 874] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 874] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 873] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] getdents64(4 [pid 316] <... mkdir resumed>) = 0 [pid 874] <... clone3 resumed> => {parent_tid=[875]}, 88) = 875 ci2-android-6-12-rust/strace-static-x86_64: Process 875 attached [pid 874] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 875] set_robust_list(0x7faa073cb9a0, 24 [pid 318] getdents64(4 [pid 873] <... clone3 resumed> => {parent_tid=[876]}, 88) = 876 [pid 875] <... set_robust_list resumed>) = 0 [pid 873] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 876 attached [pid 875] rt_sigprocmask(SIG_SETMASK, [] [pid 874] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 873] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] close(4 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 876] set_robust_list(0x7faa073cb9a0, 24 [pid 875] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 874] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 873] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... close resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 876] <... set_robust_list resumed>) = 0 [pid 875] mkdirat(AT_FDCWD, "./sys", 0777 [pid 874] <... futex resumed>) = 0 [pid 873] <... futex resumed>) = 0 [pid 318] rmdir("./72/sys" [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 876] rt_sigprocmask(SIG_SETMASK, [] [pid 874] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 873] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 876] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 876] mkdirat(AT_FDCWD, "./sys", 0777 [pid 318] <... rmdir resumed>) = 0 [pid 876] <... mkdirat resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 877 attached [pid 877] set_robust_list(0x55558960a6a0, 24) = 0 [pid 877] rt_sigprocmask(SIG_SETMASK, [] [pid 875] <... mkdirat resumed>) = 0 [pid 877] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 876] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 877] chdir("./68" [pid 876] <... futex resumed>) = 1 [pid 876] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 877] <... chdir resumed>) = 0 [pid 873] <... futex resumed>) = 0 [pid 318] getdents64(3 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 877 [pid 875] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 873] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 877] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 876] <... futex resumed>) = 0 [pid 875] <... futex resumed>) = 1 [pid 874] <... futex resumed>) = 0 [pid 873] <... futex resumed>) = 1 [pid 318] close(3 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 877] <... prctl resumed>) = 0 [pid 876] mount(NULL, "./sys", "sysfs", 0, NULL [pid 875] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 874] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 873] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... close resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 877] setpgid(0, 0 [pid 876] <... mount resumed>) = 0 [pid 875] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 874] <... futex resumed>) = 0 [pid 318] rmdir("./72" [pid 877] <... setpgid resumed>) = 0 [pid 876] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 875] mount(NULL, "./sys", "sysfs", 0, NULL [pid 874] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 876] <... futex resumed>) = 1 [pid 873] <... futex resumed>) = 0 [pid 877] <... openat resumed>) = 3 [pid 876] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 877] write(3, "1000", 4 [pid 873] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... rmdir resumed>) = 0 [pid 877] <... write resumed>) = 4 [pid 876] <... futex resumed>) = 0 [pid 875] <... mount resumed>) = 0 [pid 873] <... futex resumed>) = 1 [pid 877] close(3 [pid 876] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 877] <... close resumed>) = 0 [pid 876] <... openat resumed>) = 3 [pid 875] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 873] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] mkdir("./73", 0777 [pid 877] symlink("/dev/binderfs", "./binderfs" [pid 875] <... futex resumed>) = 1 [pid 874] <... futex resumed>) = 0 [pid 877] <... symlink resumed>) = 0 [pid 876] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 875] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 874] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 877] write(1, "executing program\n", 18 [pid 876] <... futex resumed>) = 1 [pid 874] <... futex resumed>) = 0 [pid 318] <... mkdir resumed>) = 0 [pid 877] <... write resumed>) = 18 [pid 876] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 874] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 877] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 877] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 877] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 executing program [pid 877] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 877] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 875] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 873] <... futex resumed>) = 0 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 875] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 873] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 877] rt_sigprocmask(SIG_BLOCK, ~[] [pid 876] <... futex resumed>) = 0 [pid 875] <... openat resumed>) = 3 [pid 873] <... futex resumed>) = 1 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 877] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 876] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 873] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 877] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 876] <... pwrite64 resumed>) = 36 ci2-android-6-12-rust/strace-static-x86_64: Process 878 attached [pid 877] <... clone3 resumed> => {parent_tid=[878]}, 88) = 878 ci2-android-6-12-rust/strace-static-x86_64: Process 879 attached [pid 878] set_robust_list(0x7faa073cb9a0, 24) = 0 [pid 877] rt_sigprocmask(SIG_SETMASK, [] [pid 876] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 878] rt_sigprocmask(SIG_SETMASK, [] [pid 877] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 876] <... futex resumed>) = 1 [pid 875] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 873] <... futex resumed>) = 0 [pid 879] set_robust_list(0x55558960a6a0, 24 [pid 878] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 877] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 876] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 875] <... futex resumed>) = 1 [pid 874] <... futex resumed>) = 0 [pid 879] <... set_robust_list resumed>) = 0 [pid 878] mkdirat(AT_FDCWD, "./sys", 0777 [pid 877] <... futex resumed>) = 0 [pid 875] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 873] exit_group(0 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 879 [pid 879] rt_sigprocmask(SIG_SETMASK, [] [pid 878] <... mkdirat resumed>) = 0 [pid 877] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 876] <... futex resumed>) = ? [pid 875] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 874] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 873] <... exit_group resumed>) = ? [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 875] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 879] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 876] +++ exited with 0 +++ [pid 875] <... pwrite64 resumed>) = 36 [pid 874] <... futex resumed>) = 0 [pid 873] +++ exited with 0 +++ [pid 878] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 874] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 879] chdir("./73" [pid 878] <... futex resumed>) = 1 [pid 877] <... futex resumed>) = 0 [pid 878] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 877] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 878] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 877] <... futex resumed>) = 0 [pid 878] mount(NULL, "./sys", "sysfs", 0, NULL [pid 877] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 879] <... chdir resumed>) = 0 [pid 878] <... mount resumed>) = 0 [pid 875] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=873, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 879] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 875] <... futex resumed>) = 1 [pid 874] <... futex resumed>) = 0 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 879] <... prctl resumed>) = 0 [pid 878] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 875] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 874] exit_group(0 [pid 879] setpgid(0, 0 [pid 878] <... futex resumed>) = 1 [pid 877] <... futex resumed>) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 879] <... setpgid resumed>) = 0 [pid 878] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 877] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 875] <... futex resumed>) = ? [pid 874] <... exit_group resumed>) = ? [pid 879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 878] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 877] <... futex resumed>) = 0 [pid 875] +++ exited with 0 +++ [pid 874] +++ exited with 0 +++ [pid 879] <... openat resumed>) = 3 [pid 878] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 877] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=874, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 879] write(3, "1000", 4 [pid 878] <... openat resumed>) = 3 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 879] <... write resumed>) = 4 [pid 879] close(3 [pid 317] umount2("./70", MNT_FORCE|UMOUNT_NOFOLLOW [pid 878] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 877] <... futex resumed>) = 0 [pid 878] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 877] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 878] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 877] <... futex resumed>) = 0 [pid 878] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 877] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 878] <... pwrite64 resumed>) = 36 [pid 879] <... close resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 879] symlink("/dev/binderfs", "./binderfs" [pid 317] openat(AT_FDCWD, "./70", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 878] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 877] <... futex resumed>) = 0 [pid 317] <... openat resumed>) = 3 [pid 878] <... futex resumed>) = 1 [pid 877] exit_group(0 [pid 879] <... symlink resumed>) = 0 [pid 878] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 317] fstat(3 [pid 878] <... futex resumed>) = ? [pid 877] <... exit_group resumed>) = ? [pid 879] write(1, "executing program\n", 18 [pid 878] +++ exited with 0 +++ [pid 877] +++ exited with 0 +++ [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(3 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=877, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 879] <... write resumed>) = 18 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 executing program [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 879] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] umount2("./70/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 879] <... futex resumed>) = 0 [pid 879] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 879] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 317] newfstatat(AT_FDCWD, "./70/binderfs" [pid 879] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 879] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] unlink("./70/binderfs" [pid 879] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 317] <... unlink resumed>) = 0 [pid 879] <... mmap resumed>) = 0x7faa073ab000 [pid 317] umount2("./70/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 879] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 317] <... umount2 resumed>) = 0 [pid 317] umount2("./70/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 879] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./70/sys" [pid 315] <... restart_syscall resumed>) = 0 [pid 879] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 879] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 317] umount2("./70/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 879] <... clone3 resumed> => {parent_tid=[880]}, 88) = 880 [pid 317] openat(AT_FDCWD, "./70/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] umount2("./66", MNT_FORCE|UMOUNT_NOFOLLOW [pid 879] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... openat resumed>) = 4 [pid 879] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] fstat(4 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 879] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] openat(AT_FDCWD, "./66", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 879] <... futex resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 880 attached [pid 879] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] getdents64(4 [pid 315] <... openat resumed>) = 3 [pid 880] set_robust_list(0x7faa073cb9a0, 24 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] getdents64(4 [pid 315] fstat(3 [pid 880] <... set_robust_list resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 880] rt_sigprocmask(SIG_SETMASK, [] [pid 317] close(4 [pid 315] getdents64(3 [pid 880] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... close resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 317] rmdir("./70/sys" [pid 880] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] <... rmdir resumed>) = 0 [pid 315] umount2("./66/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./66/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] getdents64(3 [pid 315] unlink("./66/binderfs" [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] <... unlink resumed>) = 0 [pid 880] <... mkdirat resumed>) = 0 [pid 317] close(3) = 0 [pid 880] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 879] <... futex resumed>) = 0 [pid 317] rmdir("./70" [pid 315] umount2("./66/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 880] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 879] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... rmdir resumed>) = 0 [pid 880] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 879] <... futex resumed>) = 0 [pid 315] <... umount2 resumed>) = 0 [pid 879] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] mkdir("./71", 0777 [pid 315] umount2("./66/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 880] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] <... mkdir resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./66/sys" [pid 880] <... mount resumed>) = 0 [pid 880] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 880] <... futex resumed>) = 1 [pid 879] <... futex resumed>) = 0 [pid 315] umount2("./66/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 880] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 879] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 880] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 879] <... futex resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] openat(AT_FDCWD, "./66/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 880] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 879] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 880] <... openat resumed>) = 3 [pid 315] <... openat resumed>) = 4 ci2-android-6-12-rust/strace-static-x86_64: Process 881 attached [pid 315] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(4, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 881 [pid 315] getdents64(4 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] close(4 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... close resumed>) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 315] rmdir("./66/sys" [pid 880] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... rmdir resumed>) = 0 [pid 881] set_robust_list(0x55558960a6a0, 24 [pid 880] <... futex resumed>) = 1 [pid 879] <... futex resumed>) = 0 [pid 881] <... set_robust_list resumed>) = 0 [pid 880] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 879] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] umount2("./68", MNT_FORCE|UMOUNT_NOFOLLOW [pid 881] rt_sigprocmask(SIG_SETMASK, [] [pid 880] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 879] <... futex resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] getdents64(3 [pid 881] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 880] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 879] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] openat(AT_FDCWD, "./68", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 880] <... pwrite64 resumed>) = 36 [pid 316] <... openat resumed>) = 3 [pid 880] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 879] <... futex resumed>) = 0 [pid 316] fstat(3 [pid 315] close(3 [pid 881] chdir("./71" [pid 880] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 879] exit_group(0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... close resumed>) = 0 [pid 881] <... chdir resumed>) = 0 [pid 880] <... futex resumed>) = ? [pid 879] <... exit_group resumed>) = ? [pid 316] getdents64(3 [pid 880] +++ exited with 0 +++ [pid 881] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 879] +++ exited with 0 +++ [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] rmdir("./66" [pid 881] setpgid(0, 0 [pid 316] umount2("./68/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... rmdir resumed>) = 0 [pid 881] <... setpgid resumed>) = 0 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=879, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] newfstatat(AT_FDCWD, "./68/binderfs" [pid 881] 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 315] mkdir("./67", 0777 [pid 881] <... openat resumed>) = 3 [pid 316] unlink("./68/binderfs" [pid 315] <... mkdir resumed>) = 0 [pid 881] write(3, "1000", 4 [pid 316] <... unlink resumed>) = 0 [pid 316] umount2("./68/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 881] <... write resumed>) = 4 [pid 881] close(3) = 0 [pid 881] symlink("/dev/binderfs", "./binderfs" [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 881] <... symlink resumed>) = 0 [pid 316] umount2("./68/sys", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 882 attached ) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./68/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 881] write(1, "executing program\n", 18 [pid 882] set_robust_list(0x55558960a6a0, 24 [pid 881] <... write resumed>) = 18 [pid 882] <... set_robust_list resumed>) = 0 [pid 316] umount2("./68/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 882 [pid 882] rt_sigprocmask(SIG_SETMASK, [] executing program [pid 316] openat(AT_FDCWD, "./68/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 882] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 881] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... openat resumed>) = 4 [pid 881] <... futex resumed>) = 0 [pid 881] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 316] fstat(4 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 882] chdir("./67" [pid 881] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 316] getdents64(4, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 881] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 318] <... restart_syscall resumed>) = 0 [pid 316] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] close(4 [pid 882] <... chdir resumed>) = 0 [pid 881] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... close resumed>) = 0 [pid 882] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 881] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 882] <... prctl resumed>) = 0 [pid 882] setpgid(0, 0 [pid 318] umount2("./73", MNT_FORCE|UMOUNT_NOFOLLOW [pid 882] <... setpgid resumed>) = 0 [pid 881] <... mmap resumed>) = 0x7faa073ab000 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 881] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] openat(AT_FDCWD, "./73", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] rmdir("./68/sys" [pid 882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] <... rmdir resumed>) = 0 [pid 881] <... mprotect resumed>) = 0 [pid 318] <... openat resumed>) = 3 [pid 316] getdents64(3 [pid 882] <... openat resumed>) = 3 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 881] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] fstat(3 [pid 316] close(3 [pid 882] write(3, "1000", 4 [pid 881] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... close resumed>) = 0 [pid 882] <... write resumed>) = 4 [pid 881] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 316] rmdir("./68"ci2-android-6-12-rust/strace-static-x86_64: Process 883 attached [pid 882] close(3 [pid 318] getdents64(3 [pid 316] <... rmdir resumed>) = 0 [pid 882] <... close resumed>) = 0 [pid 881] <... clone3 resumed> => {parent_tid=[883]}, 88) = 883 [pid 882] symlink("/dev/binderfs", "./binderfs" [pid 881] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 883] set_robust_list(0x7faa073cb9a0, 24 [pid 881] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] umount2("./73/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] mkdir("./69", 0777 [pid 883] <... set_robust_list resumed>) = 0 [pid 882] <... symlink resumed>) = 0 [pid 881] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... mkdir resumed>) = 0 [pid 883] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 883] mkdirat(AT_FDCWD, "./sys", 0777 [pid 882] write(1, "executing program\n", 18 [pid 881] <... futex resumed>) = 0 [pid 318] newfstatat(AT_FDCWD, "./73/binderfs" [pid 883] <... mkdirat resumed>) = 0 [pid 882] <... write resumed>) = 18 [pid 881] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 883] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 executing program [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 883] <... futex resumed>) = 0 [pid 882] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 881] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] unlink("./73/binderfs" [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 883] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 882] <... futex resumed>) = 0 [pid 881] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 884 attached [pid 883] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 882] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 881] <... futex resumed>) = 0 [pid 318] <... unlink resumed>) = 0 [pid 883] mount(NULL, "./sys", "sysfs", 0, NULL [pid 882] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 881] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 884] set_robust_list(0x55558960a6a0, 24 [pid 883] <... mount resumed>) = 0 [pid 882] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 318] umount2("./73/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 884] <... set_robust_list resumed>) = 0 [pid 882] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 883] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 884 [pid 883] <... futex resumed>) = 1 [pid 881] <... futex resumed>) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 883] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 881] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 883] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 881] <... futex resumed>) = 0 [pid 883] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 881] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... umount2 resumed>) = 0 [pid 884] rt_sigprocmask(SIG_SETMASK, [] [pid 882] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] umount2("./73/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 884] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 883] <... openat resumed>) = 3 [pid 883] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 881] <... futex resumed>) = 0 [pid 883] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 881] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 884] chdir("./69" [pid 883] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 882] <... mmap resumed>) = 0x7faa073ab000 [pid 881] <... futex resumed>) = 0 [pid 318] newfstatat(AT_FDCWD, "./73/sys" [pid 884] <... chdir resumed>) = 0 [pid 883] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 882] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 881] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 884] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 883] <... pwrite64 resumed>) = 36 [pid 882] <... mprotect resumed>) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 884] <... prctl resumed>) = 0 [pid 318] umount2("./73/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 884] setpgid(0, 0 [pid 882] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 883] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 884] <... setpgid resumed>) = 0 [pid 318] openat(AT_FDCWD, "./73/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 882] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 883] <... futex resumed>) = 1 [pid 881] <... futex resumed>) = 0 [pid 318] <... openat resumed>) = 4 [pid 882] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 883] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 881] exit_group(0 [pid 318] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 884] <... openat resumed>) = 3 [pid 882] <... clone3 resumed> => {parent_tid=[885]}, 88) = 885 [pid 884] write(3, "1000", 4 [pid 318] getdents64(4ci2-android-6-12-rust/strace-static-x86_64: Process 885 attached [pid 883] <... futex resumed>) = ? [pid 881] <... exit_group resumed>) = ? [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 885] set_robust_list(0x7faa073cb9a0, 24 [pid 884] <... write resumed>) = 4 [pid 883] +++ exited with 0 +++ [pid 882] rt_sigprocmask(SIG_SETMASK, [] [pid 881] +++ exited with 0 +++ [pid 318] getdents64(4 [pid 885] <... set_robust_list resumed>) = 0 [pid 884] close(3 [pid 882] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=881, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 885] rt_sigprocmask(SIG_SETMASK, [] [pid 884] <... close resumed>) = 0 [pid 882] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] close(4 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 885] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 884] symlink("/dev/binderfs", "./binderfs" [pid 882] <... futex resumed>) = 0 [pid 318] <... close resumed>) = 0 [pid 885] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 884] <... symlink resumed>) = 0 [pid 882] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] rmdir("./73/sys" [pid 885] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 885] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 884] write(1, "executing program\n", 18) = 18 [pid 884] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 884] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 884] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 884] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 884] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 884] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 884] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 886 attached => {parent_tid=[886]}, 88) = 886 [pid 318] <... rmdir resumed>) = 0 [pid 882] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] getdents64(3 [pid 882] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 886] set_robust_list(0x7faa073cb9a0, 24 [pid 885] <... futex resumed>) = 0 [pid 884] rt_sigprocmask(SIG_SETMASK, [] [pid 882] <... futex resumed>) = 1 [pid 318] close(3 [pid 317] <... restart_syscall resumed>) = 0 [pid 886] <... set_robust_list resumed>) = 0 [pid 885] mount(NULL, "./sys", "sysfs", 0, NULL [pid 884] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 882] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... close resumed>) = 0 [pid 886] rt_sigprocmask(SIG_SETMASK, [] [pid 884] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 885] <... mount resumed>) = 0 [pid 886] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 885] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 884] <... futex resumed>) = 0 [pid 318] rmdir("./73" [pid 886] mkdirat(AT_FDCWD, "./sys", 0777 [pid 884] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 886] <... mkdirat resumed>) = 0 [pid 882] <... futex resumed>) = 0 [pid 317] umount2("./71", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... rmdir resumed>) = 0 [pid 882] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 885] <... futex resumed>) = 1 [pid 882] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 885] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 318] mkdir("./74", 0777 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 885] <... openat resumed>) = 3 [pid 317] openat(AT_FDCWD, "./71", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 886] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... openat resumed>) = 3 [pid 886] <... futex resumed>) = 1 [pid 884] <... futex resumed>) = 0 [pid 317] fstat(3 [pid 886] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 884] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 886] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 884] <... futex resumed>) = 0 [pid 318] <... mkdir resumed>) = 0 [pid 317] getdents64(3 [pid 886] mount(NULL, "./sys", "sysfs", 0, NULL [pid 885] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 884] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 886] <... mount resumed>) = 0 [pid 885] <... futex resumed>) = 1 [pid 882] <... futex resumed>) = 0 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] umount2("./71/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 885] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 882] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 885] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 882] <... futex resumed>) = 0 [pid 886] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 882] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 886] <... futex resumed>) = 1 [pid 884] <... futex resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./71/binderfs" [pid 886] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 884] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 886] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 884] <... futex resumed>) = 0 [pid 317] unlink("./71/binderfs" [pid 886] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 884] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... unlink resumed>) = 0 [pid 886] <... openat resumed>) = 3 [pid 317] umount2("./71/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 886] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 885] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 317] <... umount2 resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 887 attached [pid 886] <... futex resumed>) = 1 [pid 884] <... futex resumed>) = 0 [pid 886] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 885] <... pwrite64 resumed>) = 36 [pid 884] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 887 [pid 317] umount2("./71/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 887] set_robust_list(0x55558960a6a0, 24 [pid 886] <... pwrite64 resumed>) = 36 [pid 885] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 884] <... futex resumed>) = 0 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 887] <... set_robust_list resumed>) = 0 [pid 885] <... futex resumed>) = 1 [pid 884] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 882] <... futex resumed>) = 0 [pid 887] rt_sigprocmask(SIG_SETMASK, [] [pid 886] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 884] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 317] newfstatat(AT_FDCWD, "./71/sys" [pid 887] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 886] <... futex resumed>) = 0 [pid 885] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 884] exit_group(0 [pid 882] exit_group(0 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 887] chdir("./74" [pid 885] <... futex resumed>) = ? [pid 884] <... exit_group resumed>) = ? [pid 882] <... exit_group resumed>) = ? [pid 317] umount2("./71/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 887] <... chdir resumed>) = 0 [pid 886] +++ exited with 0 +++ [pid 885] +++ exited with 0 +++ [pid 884] +++ exited with 0 +++ [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./71/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=884, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] <... openat resumed>) = 4 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(4, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 882] +++ exited with 0 +++ [pid 887] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=882, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 887] <... prctl resumed>) = 0 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 887] setpgid(0, 0) = 0 [pid 317] close(4) = 0 [pid 317] rmdir("./71/sys" [pid 887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] <... rmdir resumed>) = 0 [pid 317] getdents64(3 [pid 887] <... openat resumed>) = 3 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 887] write(3, "1000", 4 [pid 317] close(3) = 0 [pid 317] rmdir("./71") = 0 [pid 887] <... write resumed>) = 4 [pid 887] close(3 [pid 317] mkdir("./72", 0777 [pid 887] <... close resumed>) = 0 [pid 317] <... mkdir resumed>) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 887] symlink("/dev/binderfs", "./binderfs" [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 887] <... symlink resumed>) = 0 [pid 887] write(1, "executing program\n", 18) = 18 [pid 887] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 887] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}ci2-android-6-12-rust/strace-static-x86_64: Process 888 attached , NULL, 8) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 888 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 888] set_robust_list(0x55558960a6a0, 24 [pid 887] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 316] <... restart_syscall resumed>) = 0 [pid 888] <... set_robust_list resumed>) = 0 [pid 887] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 888] rt_sigprocmask(SIG_SETMASK, [] [pid 887] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 888] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 887] <... mmap resumed>) = 0x7faa073ab000 [pid 316] umount2("./69", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] umount2("./67", MNT_FORCE|UMOUNT_NOFOLLOW [pid 887] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] openat(AT_FDCWD, "./69", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] openat(AT_FDCWD, "./67", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 888] chdir("./72" [pid 887] <... mprotect resumed>) = 0 [pid 888] <... chdir resumed>) = 0 [pid 315] <... openat resumed>) = 3 [pid 316] <... openat resumed>) = 3 [pid 316] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 887] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] getdents64(3, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 888] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 887] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] umount2("./69/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] fstat(3 [pid 888] <... prctl resumed>) = 0 [pid 887] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 889 attached [pid 888] setpgid(0, 0 [pid 316] newfstatat(AT_FDCWD, "./69/binderfs" [pid 315] getdents64(3 [pid 888] <... setpgid resumed>) = 0 [pid 887] <... clone3 resumed> => {parent_tid=[889]}, 88) = 889 [pid 889] set_robust_list(0x7faa073cb9a0, 24 [pid 888] 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 889] <... set_robust_list resumed>) = 0 [pid 887] rt_sigprocmask(SIG_SETMASK, [] [pid 316] unlink("./69/binderfs" [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 889] rt_sigprocmask(SIG_SETMASK, [] [pid 888] <... openat resumed>) = 3 [pid 887] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... unlink resumed>) = 0 [pid 315] umount2("./67/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 889] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 887] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 889] mkdirat(AT_FDCWD, "./sys", 0777 [pid 888] write(3, "1000", 4 [pid 316] umount2("./69/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 887] <... futex resumed>) = 0 [pid 888] <... write resumed>) = 4 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 888] close(3 [pid 887] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] newfstatat(AT_FDCWD, "./67/binderfs" [pid 888] <... close resumed>) = 0 [pid 889] <... mkdirat resumed>) = 0 [pid 888] symlink("/dev/binderfs", "./binderfs" [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 889] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 887] <... futex resumed>) = 0 [pid 316] umount2("./69/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 887] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] unlink("./67/binderfs" [pid 889] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 888] <... symlink resumed>) = 0 [pid 887] <... futex resumed>) = 0 [pid 889] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 315] <... unlink resumed>) = 0 [pid 887] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 888] write(1, "executing program\n", 18 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 887] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 315] umount2("./67/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 888] <... write resumed>) = 18 [pid 887] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] newfstatat(AT_FDCWD, "./69/sys" executing program [pid 889] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 888] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 887] <... futex resumed>) = 0 [pid 315] <... umount2 resumed>) = 0 [pid 889] <... openat resumed>) = 3 [pid 888] <... futex resumed>) = 0 [pid 887] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] umount2("./67/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 889] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 888] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 887] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 316] umount2("./69/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 889] <... futex resumed>) = 0 [pid 888] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 887] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 889] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 888] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 887] <... futex resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 889] <... pwrite64 resumed>) = 36 [pid 889] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 889] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 315] newfstatat(AT_FDCWD, "./67/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 887] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] openat(AT_FDCWD, "./69/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 888] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 887] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 888] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 316] <... openat resumed>) = 4 [pid 315] umount2("./67/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 888] <... mmap resumed>) = 0x7faa073ab000 [pid 887] exit_group(0 [pid 888] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 316] fstat(4 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 889] <... futex resumed>) = ? [pid 888] <... mprotect resumed>) = 0 [pid 887] <... exit_group resumed>) = ? [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] openat(AT_FDCWD, "./67/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 889] +++ exited with 0 +++ [pid 888] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 888] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 890 attached [pid 887] +++ exited with 0 +++ [pid 316] getdents64(4 [pid 315] <... openat resumed>) = 4 [pid 890] set_robust_list(0x7faa073cb9a0, 24 [pid 315] fstat(4 [pid 890] <... set_robust_list resumed>) = 0 [pid 888] <... clone3 resumed> => {parent_tid=[890]}, 88) = 890 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=887, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 890] rt_sigprocmask(SIG_SETMASK, [] [pid 888] rt_sigprocmask(SIG_SETMASK, [] [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] getdents64(4 [pid 890] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 888] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] getdents64(4 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 890] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 888] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 890] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 888] <... futex resumed>) = 0 [pid 316] close(4 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 890] mkdirat(AT_FDCWD, "./sys", 0777 [pid 888] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... close resumed>) = 0 [pid 315] getdents64(4 [pid 316] rmdir("./69/sys") = 0 [pid 316] getdents64(3 [pid 890] <... mkdirat resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] close(4 [pid 890] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... close resumed>) = 0 [pid 890] <... futex resumed>) = 1 [pid 315] rmdir("./67/sys" [pid 890] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 888] <... futex resumed>) = 0 [pid 316] close(3 [pid 888] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... close resumed>) = 0 [pid 890] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 888] <... futex resumed>) = 0 [pid 316] rmdir("./69" [pid 315] <... rmdir resumed>) = 0 [pid 890] mount(NULL, "./sys", "sysfs", 0, NULL [pid 888] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... rmdir resumed>) = 0 [pid 316] mkdir("./70", 0777 [pid 890] <... mount resumed>) = 0 [pid 315] getdents64(3 [pid 890] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 890] <... futex resumed>) = 1 [pid 890] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 888] <... futex resumed>) = 0 [pid 316] <... mkdir resumed>) = 0 [pid 315] close(3 [pid 890] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 888] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 890] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 315] <... close resumed>) = 0 [pid 888] <... futex resumed>) = 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 890] <... openat resumed>) = 3 [pid 888] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] rmdir("./67" [pid 890] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... rmdir resumed>) = 0 [pid 890] <... futex resumed>) = 1 ci2-android-6-12-rust/strace-static-x86_64: Process 891 attached [pid 888] <... futex resumed>) = 0 [pid 888] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 891] set_robust_list(0x55558960a6a0, 24 [pid 888] <... futex resumed>) = 0 [pid 891] <... set_robust_list resumed>) = 0 [pid 888] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 891] rt_sigprocmask(SIG_SETMASK, [] [pid 890] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 891 [pid 315] mkdir("./68", 0777 [pid 891] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 891] chdir("./70" [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 891] <... chdir resumed>) = 0 [pid 890] <... pwrite64 resumed>) = 36 [pid 891] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 891] setpgid(0, 0) = 0 [pid 891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 890] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... mkdir resumed>) = 0 [pid 890] <... futex resumed>) = 1 [pid 888] <... futex resumed>) = 0 [pid 890] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 891] <... openat resumed>) = 3 [pid 888] exit_group(0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 890] <... futex resumed>) = ? [pid 888] <... exit_group resumed>) = ? [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 891] write(3, "1000", 4 [pid 890] +++ exited with 0 +++ [pid 888] +++ exited with 0 +++ [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 891] <... write resumed>) = 4 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=888, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 891] close(3 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 891] <... close resumed>) = 0 [pid 891] symlink("/dev/binderfs", "./binderfs") = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 892 attached [pid 891] write(1, "executing program\n", 18 [pid 892] set_robust_list(0x55558960a6a0, 24 [pid 891] <... write resumed>) = 18 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 892 executing program [pid 891] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 892] <... set_robust_list resumed>) = 0 [pid 891] <... futex resumed>) = 0 [pid 892] rt_sigprocmask(SIG_SETMASK, [] [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 892] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 891] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 892] chdir("./68" [pid 891] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 891] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 892] <... chdir resumed>) = 0 [pid 891] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... restart_syscall resumed>) = 0 [pid 892] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 891] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 892] <... prctl resumed>) = 0 [pid 891] <... mmap resumed>) = 0x7faa073ab000 [pid 892] setpgid(0, 0 [pid 891] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 892] <... setpgid resumed>) = 0 [pid 891] <... mprotect resumed>) = 0 [pid 892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 891] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 318] umount2("./74", MNT_FORCE|UMOUNT_NOFOLLOW [pid 892] <... openat resumed>) = 3 [pid 891] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 892] write(3, "1000", 4ci2-android-6-12-rust/strace-static-x86_64: Process 893 attached ) = 4 [pid 318] openat(AT_FDCWD, "./74", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 893] set_robust_list(0x7faa073cb9a0, 24) = 0 [pid 892] close(3 [pid 891] <... clone3 resumed> => {parent_tid=[893]}, 88) = 893 [pid 318] <... openat resumed>) = 3 [pid 893] rt_sigprocmask(SIG_SETMASK, [] [pid 892] <... close resumed>) = 0 [pid 891] rt_sigprocmask(SIG_SETMASK, [] [pid 893] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 892] symlink("/dev/binderfs", "./binderfs" [pid 891] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] fstat(3 [pid 893] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 892] <... symlink resumed>) = 0 [pid 891] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 893] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] getdents64(3 [pid 891] <... futex resumed>) = 0 [pid 893] mkdirat(AT_FDCWD, "./sys", 0777 [pid 892] write(1, "executing program\n", 18 [pid 891] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 892] <... write resumed>) = 18 executing program [pid 317] <... restart_syscall resumed>) = 0 [pid 892] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 892] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 317] umount2("./72", MNT_FORCE|UMOUNT_NOFOLLOW [pid 892] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 892] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 892] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 317] openat(AT_FDCWD, "./72", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 893] <... mkdirat resumed>) = 0 [pid 892] <... mmap resumed>) = 0x7faa073ab000 [pid 317] <... openat resumed>) = 3 [pid 318] umount2("./74/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 892] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 317] fstat(3 [pid 892] <... mprotect resumed>) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 892] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] getdents64(3 [pid 893] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 893] <... futex resumed>) = 1 [pid 318] newfstatat(AT_FDCWD, "./74/binderfs" [pid 893] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 892] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 891] <... futex resumed>) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 892] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 891] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] unlink("./74/binderfs" [pid 317] umount2("./72/binderfs", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 894 attached [pid 893] <... futex resumed>) = 0 [pid 891] <... futex resumed>) = 1 [pid 893] mount(NULL, "./sys", "sysfs", 0, NULL [pid 892] <... clone3 resumed> => {parent_tid=[894]}, 88) = 894 [pid 891] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 894] set_robust_list(0x7faa073cb9a0, 24 [pid 318] <... unlink resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 894] <... set_robust_list resumed>) = 0 [pid 893] <... mount resumed>) = 0 [pid 892] rt_sigprocmask(SIG_SETMASK, [] [pid 318] umount2("./74/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] newfstatat(AT_FDCWD, "./72/binderfs" [pid 894] rt_sigprocmask(SIG_SETMASK, [] [pid 893] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 892] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... umount2 resumed>) = 0 [pid 894] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 893] <... futex resumed>) = 1 [pid 894] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 318] umount2("./74/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 893] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 892] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 891] <... futex resumed>) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 894] <... futex resumed>) = 0 [pid 892] <... futex resumed>) = 1 [pid 891] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] unlink("./72/binderfs" [pid 894] mkdirat(AT_FDCWD, "./sys", 0777 [pid 893] <... futex resumed>) = 0 [pid 892] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 891] <... futex resumed>) = 1 [pid 318] newfstatat(AT_FDCWD, "./74/sys" [pid 317] <... unlink resumed>) = 0 [pid 891] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] umount2("./72/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 894] <... mkdirat resumed>) = 0 [pid 893] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] <... umount2 resumed>) = 0 [pid 317] umount2("./72/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./72/sys" [pid 893] <... openat resumed>) = 3 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./72/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] umount2("./74/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 893] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 894] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 893] <... futex resumed>) = 1 [pid 891] <... futex resumed>) = 0 [pid 318] openat(AT_FDCWD, "./74/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] openat(AT_FDCWD, "./72/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 894] <... futex resumed>) = 1 [pid 893] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 892] <... futex resumed>) = 0 [pid 891] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... openat resumed>) = 4 [pid 317] <... openat resumed>) = 4 [pid 894] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 893] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 892] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 891] <... futex resumed>) = 0 [pid 318] fstat(4 [pid 892] <... futex resumed>) = 0 [pid 891] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] fstat(4 [pid 892] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(4, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 317] close(4) = 0 [pid 894] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 893] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 894] mount(NULL, "./sys", "sysfs", 0, NULL [pid 318] getdents64(4 [pid 317] rmdir("./72/sys" [pid 894] <... mount resumed>) = 0 [pid 893] <... pwrite64 resumed>) = 36 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] <... rmdir resumed>) = 0 [pid 894] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] getdents64(4 [pid 894] <... futex resumed>) = 1 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 894] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 893] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] close(4 [pid 892] <... futex resumed>) = 0 [pid 318] <... close resumed>) = 0 [pid 317] getdents64(3 [pid 893] <... futex resumed>) = 1 [pid 892] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 891] <... futex resumed>) = 0 [pid 318] rmdir("./74/sys" [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 894] <... futex resumed>) = 0 [pid 893] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 892] <... futex resumed>) = 1 [pid 891] exit_group(0 [pid 317] close(3 [pid 894] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 892] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 891] <... exit_group resumed>) = ? [pid 317] <... close resumed>) = 0 [pid 318] <... rmdir resumed>) = 0 [pid 893] <... futex resumed>) = ? [pid 317] rmdir("./72" [pid 894] <... openat resumed>) = 3 [pid 317] <... rmdir resumed>) = 0 [pid 894] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] getdents64(3 [pid 317] mkdir("./73", 0777 [pid 894] <... futex resumed>) = 1 [pid 892] <... futex resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 894] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 892] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] close(3 [pid 894] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 892] <... futex resumed>) = 0 [pid 317] <... mkdir resumed>) = 0 [pid 892] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 894] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 318] <... close resumed>) = 0 [pid 894] <... pwrite64 resumed>) = 36 [pid 318] rmdir("./74" [pid 893] +++ exited with 0 +++ [pid 891] +++ exited with 0 +++ [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=891, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 318] <... rmdir resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 895 attached [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 895] set_robust_list(0x55558960a6a0, 24 [pid 894] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] mkdir("./75", 0777 [pid 895] <... set_robust_list resumed>) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 895 [pid 895] rt_sigprocmask(SIG_SETMASK, [] [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 895] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 894] <... futex resumed>) = 1 [pid 892] <... futex resumed>) = 0 [pid 318] <... mkdir resumed>) = 0 [pid 895] chdir("./73" [pid 894] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 892] exit_group(0 [pid 895] <... chdir resumed>) = 0 [pid 894] <... futex resumed>) = ? [pid 892] <... exit_group resumed>) = ? [pid 895] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 894] +++ exited with 0 +++ [pid 892] +++ exited with 0 +++ [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 895] <... prctl resumed>) = 0 [pid 895] setpgid(0, 0) = 0 [pid 895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=892, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 895] <... openat resumed>) = 3 [pid 895] write(3, "1000", 4) = 4 [pid 895] close(3) = 0 [pid 895] symlink("/dev/binderfs", "./binderfs"ci2-android-6-12-rust/strace-static-x86_64: Process 896 attached ) = 0 [pid 896] set_robust_list(0x55558960a6a0, 24) = 0 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 896 [pid 896] rt_sigprocmask(SIG_SETMASK, [] [pid 895] write(1, "executing program\n", 18 executing program [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 896] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 895] <... write resumed>) = 18 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 896] chdir("./75" [pid 895] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... restart_syscall resumed>) = 0 [pid 895] <... futex resumed>) = 0 [pid 896] <... chdir resumed>) = 0 [pid 895] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 316] umount2("./70", MNT_FORCE|UMOUNT_NOFOLLOW [pid 896] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 895] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 896] <... prctl resumed>) = 0 [pid 895] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 896] setpgid(0, 0 [pid 895] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] openat(AT_FDCWD, "./70", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 896] <... setpgid resumed>) = 0 [pid 895] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 316] <... openat resumed>) = 3 [pid 896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 895] <... mmap resumed>) = 0x7faa073ab000 [pid 316] fstat(3 [pid 896] <... openat resumed>) = 3 [pid 895] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 895] <... mprotect resumed>) = 0 [pid 316] getdents64(3 [pid 896] write(3, "1000", 4 [pid 895] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 896] <... write resumed>) = 4 [pid 895] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 896] close(3 [pid 895] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 316] umount2("./70/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 896] <... close resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 896] symlink("/dev/binderfs", "./binderfs"ci2-android-6-12-rust/strace-static-x86_64: Process 897 attached ) = 0 [pid 895] <... clone3 resumed> => {parent_tid=[897]}, 88) = 897 [pid 316] newfstatat(AT_FDCWD, "./70/binderfs" [pid 897] set_robust_list(0x7faa073cb9a0, 24 [pid 896] write(1, "executing program\n", 18 executing program [pid 895] rt_sigprocmask(SIG_SETMASK, [] [pid 897] <... set_robust_list resumed>) = 0 [pid 896] <... write resumed>) = 18 [pid 895] <... 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 resumed>) = 0 [pid 897] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 896] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 895] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] unlink("./70/binderfs" [pid 897] mkdirat(AT_FDCWD, "./sys", 0777 [pid 895] <... futex resumed>) = 0 [pid 316] <... unlink resumed>) = 0 [pid 895] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 896] <... futex resumed>) = 0 [pid 896] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 897] <... mkdirat resumed>) = 0 [pid 315] umount2("./68", MNT_FORCE|UMOUNT_NOFOLLOW [pid 897] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] umount2("./70/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 897] <... futex resumed>) = 1 [pid 895] <... futex resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 897] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 896] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 897] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 896] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 895] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] openat(AT_FDCWD, "./68", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 897] mount(NULL, "./sys", "sysfs", 0, NULL [pid 896] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 895] <... futex resumed>) = 0 [pid 316] umount2("./70/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 896] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 895] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... openat resumed>) = 3 [pid 897] <... mount resumed>) = 0 [pid 896] <... mmap resumed>) = 0x7faa073ab000 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] fstat(3 [pid 896] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 897] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 896] <... mprotect resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./70/sys" [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 897] <... futex resumed>) = 1 [pid 896] rt_sigprocmask(SIG_BLOCK, ~[] [pid 895] <... futex resumed>) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] getdents64(3 [pid 897] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 896] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 895] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 896] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 895] <... futex resumed>) = 0 [pid 897] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 316] umount2("./70/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 895] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 897] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] umount2("./68/binderfs", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 898 attached [pid 897] <... openat resumed>) = 3 [pid 316] openat(AT_FDCWD, "./70/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 896] <... clone3 resumed> => {parent_tid=[898]}, 88) = 898 [pid 316] <... openat resumed>) = 4 [pid 315] newfstatat(AT_FDCWD, "./68/binderfs" [pid 898] set_robust_list(0x7faa073cb9a0, 24 [pid 897] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 896] rt_sigprocmask(SIG_SETMASK, [] [pid 316] fstat(4 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 898] <... set_robust_list resumed>) = 0 [pid 897] <... futex resumed>) = 1 [pid 896] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 895] <... futex resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] unlink("./68/binderfs" [pid 898] rt_sigprocmask(SIG_SETMASK, [] [pid 897] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 896] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 895] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] getdents64(4 [pid 315] <... unlink resumed>) = 0 [pid 898] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 897] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 896] <... futex resumed>) = 0 [pid 895] <... futex resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 897] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 896] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 895] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] getdents64(4 [pid 315] umount2("./68/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] close(4 [pid 898] mkdirat(AT_FDCWD, "./sys", 0777 [pid 316] <... close resumed>) = 0 [pid 315] <... umount2 resumed>) = 0 [pid 897] <... pwrite64 resumed>) = 36 [pid 316] rmdir("./70/sys" [pid 315] umount2("./68/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... rmdir resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 898] <... mkdirat resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./68/sys" [pid 897] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 898] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 897] <... futex resumed>) = 1 [pid 895] <... futex resumed>) = 0 [pid 316] getdents64(3 [pid 315] umount2("./68/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 898] <... futex resumed>) = 1 [pid 897] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 896] <... futex resumed>) = 0 [pid 895] exit_group(0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 898] mount(NULL, "./sys", "sysfs", 0, NULL [pid 897] <... futex resumed>) = ? [pid 896] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 895] <... exit_group resumed>) = ? [pid 316] close(3 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 896] <... futex resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 315] openat(AT_FDCWD, "./68/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 898] <... mount resumed>) = 0 [pid 896] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] rmdir("./70" [pid 315] <... openat resumed>) = 4 [pid 316] <... rmdir resumed>) = 0 [pid 315] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(4, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 897] +++ exited with 0 +++ [pid 895] +++ exited with 0 +++ [pid 316] mkdir("./71", 0777 [pid 898] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=895, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] <... mkdir resumed>) = 0 [pid 315] getdents64(4 [pid 898] <... futex resumed>) = 1 [pid 896] <... futex resumed>) = 0 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 898] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 896] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 898] <... futex resumed>) = 0 [pid 315] close(4 [pid 898] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 896] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... close resumed>) = 0 [pid 898] <... openat resumed>) = 3 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] rmdir("./68/sys" [pid 898] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] <... rmdir resumed>) = 0 [pid 898] <... futex resumed>) = 1 ci2-android-6-12-rust/strace-static-x86_64: Process 899 attached [pid 898] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 896] <... futex resumed>) = 0 [pid 896] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 896] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] close(3 [pid 899] set_robust_list(0x55558960a6a0, 24 [pid 898] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 315] <... close resumed>) = 0 [pid 899] <... set_robust_list resumed>) = 0 [pid 898] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 899 [pid 315] rmdir("./68" [pid 899] rt_sigprocmask(SIG_SETMASK, [] [pid 898] <... pwrite64 resumed>) = 36 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... rmdir resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] mkdir("./69", 0777 [pid 899] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 898] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 899] chdir("./71" [pid 898] <... futex resumed>) = 1 [pid 896] <... futex resumed>) = 0 [pid 898] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 899] <... chdir resumed>) = 0 [pid 899] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 896] exit_group(0 [pid 315] <... mkdir resumed>) = 0 [pid 899] <... prctl resumed>) = 0 [pid 898] <... futex resumed>) = ? [pid 896] <... exit_group resumed>) = ? [pid 899] setpgid(0, 0 [pid 898] +++ exited with 0 +++ [pid 899] <... setpgid resumed>) = 0 [pid 899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 896] +++ exited with 0 +++ [pid 315] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 899] <... openat resumed>) = 3 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=896, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 899] write(3, "1000", 4 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] <... restart_syscall resumed>) = 0 [pid 899] <... write resumed>) = 4 ci2-android-6-12-rust/strace-static-x86_64: Process 900 attached [pid 899] close(3) = 0 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 900 [pid 899] symlink("/dev/binderfs", "./binderfs" [pid 317] umount2("./73", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./73", 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, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 900] set_robust_list(0x55558960a6a0, 24 [pid 317] umount2("./73/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 900] <... set_robust_list resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 899] <... symlink resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./73/binderfs" [pid 900] rt_sigprocmask(SIG_SETMASK, [] [pid 899] write(1, "executing program\n", 18 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 900] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 899] <... write resumed>) = 18 executing program [pid 317] unlink("./73/binderfs" [pid 900] chdir("./69" [pid 899] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... unlink resumed>) = 0 [pid 899] <... futex resumed>) = 0 [pid 900] <... chdir resumed>) = 0 [pid 899] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 317] umount2("./73/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 900] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 899] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 900] <... prctl resumed>) = 0 [pid 899] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... umount2 resumed>) = 0 [pid 900] setpgid(0, 0 [pid 899] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] <... restart_syscall resumed>) = 0 [pid 317] umount2("./73/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 900] <... setpgid resumed>) = 0 [pid 899] <... mmap resumed>) = 0x7faa073ab000 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./73/sys" [pid 900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 899] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] umount2("./75", MNT_FORCE|UMOUNT_NOFOLLOW [pid 899] <... mprotect resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] umount2("./73/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 900] <... openat resumed>) = 3 [pid 318] openat(AT_FDCWD, "./75", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./73/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, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 317] close(4) = 0 [pid 317] rmdir("./73/sys") = 0 [pid 899] rt_sigprocmask(SIG_BLOCK, ~[] [pid 900] write(3, "1000", 4 [pid 318] <... openat resumed>) = 3 [pid 900] <... write resumed>) = 4 [pid 899] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] fstat(3 [pid 317] getdents64(3 [pid 900] close(3 [pid 899] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 900] <... close resumed>) = 0 [pid 317] close(3 [pid 900] symlink("/dev/binderfs", "./binderfs" [pid 899] <... clone3 resumed> => {parent_tid=[901]}, 88) = 901 [pid 318] getdents64(3ci2-android-6-12-rust/strace-static-x86_64: Process 901 attached , 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 317] <... close resumed>) = 0 [pid 899] rt_sigprocmask(SIG_SETMASK, [] [pid 901] set_robust_list(0x7faa073cb9a0, 24 [pid 900] <... symlink resumed>) = 0 [pid 318] umount2("./75/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] rmdir("./73" [pid 901] <... set_robust_list resumed>) = 0 [pid 900] write(1, "executing program\n", 18 [pid 899] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... rmdir resumed>) = 0 executing program [pid 901] rt_sigprocmask(SIG_SETMASK, [] [pid 900] <... write resumed>) = 18 [pid 899] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] newfstatat(AT_FDCWD, "./75/binderfs" [pid 899] <... futex resumed>) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 899] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] unlink("./75/binderfs" [pid 900] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 901] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] mkdir("./74", 0777 [pid 901] mkdirat(AT_FDCWD, "./sys", 0777 [pid 900] <... futex resumed>) = 0 [pid 318] <... unlink resumed>) = 0 [pid 317] <... mkdir resumed>) = 0 [pid 901] <... mkdirat resumed>) = 0 [pid 900] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 318] umount2("./75/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 900] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 900] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 318] <... umount2 resumed>) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 901] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 900] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 901] <... futex resumed>) = 1 [pid 900] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 899] <... futex resumed>) = 0 [pid 318] umount2("./75/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 901] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 900] <... mmap resumed>) = 0x7faa073ab000 [pid 899] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 902 attached [pid 901] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 900] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 899] <... futex resumed>) = 0 [pid 901] mount(NULL, "./sys", "sysfs", 0, NULL [pid 899] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] newfstatat(AT_FDCWD, "./75/sys" [pid 902] set_robust_list(0x55558960a6a0, 24 [pid 900] <... mprotect resumed>) = 0 [pid 902] <... set_robust_list resumed>) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 901] <... mount resumed>) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 902 [pid 901] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 901] <... futex resumed>) = 1 [pid 899] <... futex resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 901] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 899] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 901] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 899] <... futex resumed>) = 0 [pid 901] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 899] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 901] <... openat resumed>) = 3 [pid 901] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 899] <... futex resumed>) = 0 [pid 899] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 901] <... futex resumed>) = 1 [pid 899] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 901] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2) = 36 [pid 901] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 899] <... futex resumed>) = 0 [pid 899] exit_group(0 [pid 901] <... futex resumed>) = 1 [pid 899] <... exit_group resumed>) = ? [pid 900] rt_sigprocmask(SIG_BLOCK, ~[] [pid 902] rt_sigprocmask(SIG_SETMASK, [] [pid 901] +++ exited with 0 +++ [pid 900] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 899] +++ exited with 0 +++ [pid 318] umount2("./75/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 902] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 900] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] openat(AT_FDCWD, "./75/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 900] <... clone3 resumed> => {parent_tid=[903]}, 88) = 903 [pid 318] <... openat resumed>) = 4 [pid 900] rt_sigprocmask(SIG_SETMASK, [] [pid 318] fstat(4 [pid 902] chdir("./74" [pid 900] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=899, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 902] <... chdir resumed>) = 0 [pid 900] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] getdents64(4 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 900] <... futex resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 903 attached [pid 900] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 903] set_robust_list(0x7faa073cb9a0, 24 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 903] <... set_robust_list resumed>) = 0 [pid 903] rt_sigprocmask(SIG_SETMASK, [] [pid 318] getdents64(4 [pid 903] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 903] mkdirat(AT_FDCWD, "./sys", 0777 [pid 902] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 903] <... mkdirat resumed>) = 0 [pid 903] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 902] <... prctl resumed>) = 0 [pid 318] close(4 [pid 903] <... futex resumed>) = 1 [pid 902] setpgid(0, 0 [pid 900] <... futex resumed>) = 0 [pid 903] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 318] <... close resumed>) = 0 [pid 900] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 903] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 902] <... setpgid resumed>) = 0 [pid 900] <... futex resumed>) = 0 [pid 318] rmdir("./75/sys" [pid 903] mount(NULL, "./sys", "sysfs", 0, NULL [pid 900] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 903] <... mount resumed>) = 0 [pid 903] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 900] <... futex resumed>) = 0 [pid 902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 900] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 903] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 900] <... futex resumed>) = 0 [pid 903] <... openat resumed>) = 3 [pid 900] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 903] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... rmdir resumed>) = 0 [pid 903] <... futex resumed>) = 1 [pid 900] <... futex resumed>) = 0 [pid 903] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 902] <... openat resumed>) = 3 [pid 900] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] getdents64(3 [pid 903] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 902] write(3, "1000", 4 [pid 900] <... futex resumed>) = 0 [pid 902] <... write resumed>) = 4 [pid 900] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 902] close(3 [pid 903] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2) = 36 [pid 902] <... close resumed>) = 0 [pid 318] close(3 [pid 903] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 900] <... futex resumed>) = 0 [pid 318] <... close resumed>) = 0 [pid 903] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 900] exit_group(0 [pid 318] rmdir("./75" [pid 903] <... futex resumed>) = ? [pid 902] symlink("/dev/binderfs", "./binderfs" [pid 900] <... exit_group resumed>) = ? [pid 903] +++ exited with 0 +++ [pid 902] <... symlink resumed>) = 0 [pid 900] +++ exited with 0 +++ [pid 318] <... rmdir resumed>) = 0 [pid 902] write(1, "executing program\n", 18 [pid 318] mkdir("./76", 0777 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=900, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 902] <... write resumed>) = 18 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 902] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... mkdir resumed>) = 0 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 902] <... futex resumed>) = 0 [pid 902] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 902] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 902] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 316] umount2("./71", MNT_FORCE|UMOUNT_NOFOLLOW [pid 902] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 902] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 316] openat(AT_FDCWD, "./71", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 902] <... mmap resumed>) = 0x7faa073ab000 [pid 902] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 316] <... openat resumed>) = 3 ci2-android-6-12-rust/strace-static-x86_64: Process 904 attached [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 904 [pid 902] <... mprotect resumed>) = 0 [pid 316] fstat(3 [pid 902] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 904] set_robust_list(0x55558960a6a0, 24 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 902] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 902] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 905 attached [pid 905] set_robust_list(0x7faa073cb9a0, 24 [pid 316] getdents64(3 [pid 905] <... set_robust_list resumed>) = 0 [pid 904] <... set_robust_list resumed>) = 0 [pid 902] <... clone3 resumed> => {parent_tid=[905]}, 88) = 905 [pid 905] rt_sigprocmask(SIG_SETMASK, [] [pid 904] rt_sigprocmask(SIG_SETMASK, [] [pid 902] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 904] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] umount2("./71/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 905] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 902] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 905] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 902] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 905] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 904] chdir("./76" [pid 902] <... futex resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 905] mkdirat(AT_FDCWD, "./sys", 0777 [pid 904] <... chdir resumed>) = 0 [pid 902] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] newfstatat(AT_FDCWD, "./71/binderfs" [pid 905] <... mkdirat resumed>) = 0 [pid 904] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 905] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 902] <... futex resumed>) = 0 [pid 902] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 904] <... prctl resumed>) = 0 [pid 316] unlink("./71/binderfs" [pid 904] setpgid(0, 0 [pid 905] <... futex resumed>) = 1 [pid 902] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 905] mount(NULL, "./sys", "sysfs", 0, NULL [pid 904] <... setpgid resumed>) = 0 [pid 316] <... unlink resumed>) = 0 [pid 905] <... mount resumed>) = 0 [pid 905] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] umount2("./71/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 905] <... futex resumed>) = 1 [pid 902] <... futex resumed>) = 0 [pid 905] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 902] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 905] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 904] <... openat resumed>) = 3 [pid 902] <... futex resumed>) = 0 [pid 905] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 904] write(3, "1000", 4 [pid 902] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... umount2 resumed>) = 0 [pid 904] <... write resumed>) = 4 [pid 316] umount2("./71/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... restart_syscall resumed>) = 0 [pid 904] close(3 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 904] <... close resumed>) = 0 [pid 905] <... openat resumed>) = 3 [pid 904] symlink("/dev/binderfs", "./binderfs" [pid 905] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] newfstatat(AT_FDCWD, "./71/sys" [pid 905] <... futex resumed>) = 1 [pid 902] <... futex resumed>) = 0 [pid 905] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 902] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] umount2("./69", MNT_FORCE|UMOUNT_NOFOLLOW [pid 905] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 904] <... symlink resumed>) = 0 [pid 902] <... futex resumed>) = 0 [pid 316] umount2("./71/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 905] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 902] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 905] <... pwrite64 resumed>) = 36 [pid 904] write(1, "executing program\n", 18 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 904] <... write resumed>) = 18 [pid 316] openat(AT_FDCWD, "./71/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] openat(AT_FDCWD, "./69", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 904] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... openat resumed>) = 4 [pid 904] <... futex resumed>) = 0 [pid 316] fstat(4 [pid 904] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 315] <... openat resumed>) = 3 executing program [pid 904] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] fstat(3 [pid 904] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 316] getdents64(4 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 904] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] getdents64(3 [pid 904] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 905] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 904] <... mmap resumed>) = 0x7faa073ab000 [pid 902] <... futex resumed>) = 0 [pid 316] getdents64(4 [pid 905] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 904] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 902] exit_group(0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 905] <... futex resumed>) = ? [pid 904] <... mprotect resumed>) = 0 [pid 902] <... exit_group resumed>) = ? [pid 316] close(4 [pid 905] +++ exited with 0 +++ [pid 904] rt_sigprocmask(SIG_BLOCK, ~[] [pid 902] +++ exited with 0 +++ [pid 316] <... close resumed>) = 0 [pid 315] umount2("./69/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=902, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 904] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] rmdir("./71/sys" [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 904] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 316] <... rmdir resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./69/binderfs"ci2-android-6-12-rust/strace-static-x86_64: Process 906 attached [pid 906] set_robust_list(0x7faa073cb9a0, 24 [pid 904] <... clone3 resumed> => {parent_tid=[906]}, 88) = 906 [pid 316] getdents64(3 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 906] <... set_robust_list resumed>) = 0 [pid 904] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 906] rt_sigprocmask(SIG_SETMASK, [] [pid 904] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 906] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] close(3 [pid 904] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] unlink("./69/binderfs" [pid 906] mkdirat(AT_FDCWD, "./sys", 0777 [pid 904] <... futex resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 315] <... unlink resumed>) = 0 [pid 904] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] rmdir("./71" [pid 315] umount2("./69/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 906] <... mkdirat resumed>) = 0 [pid 315] umount2("./69/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 906] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 906] <... futex resumed>) = 1 [pid 904] <... futex resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./69/sys" [pid 906] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 904] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 906] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 904] <... futex resumed>) = 0 [pid 316] mkdir("./72", 0777 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 906] mount(NULL, "./sys", "sysfs", 0, NULL [pid 904] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... restart_syscall resumed>) = 0 [pid 316] <... mkdir resumed>) = 0 [pid 315] umount2("./69/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 906] <... mount resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 315] openat(AT_FDCWD, "./69/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] <... openat resumed>) = 4 [pid 906] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] fstat(4 [pid 904] <... futex resumed>) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 906] <... futex resumed>) = 1 [pid 904] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 906] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 904] <... futex resumed>) = 0 [pid 317] umount2("./74", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] getdents64(4 [pid 906] <... openat resumed>) = 3 [pid 904] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 ci2-android-6-12-rust/strace-static-x86_64: Process 907 attached [pid 317] openat(AT_FDCWD, "./74", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 907 [pid 315] getdents64(4 [pid 907] set_robust_list(0x55558960a6a0, 24 [pid 906] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 907] <... set_robust_list resumed>) = 0 [pid 907] rt_sigprocmask(SIG_SETMASK, [] [pid 906] <... futex resumed>) = 1 [pid 904] <... futex resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 906] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 904] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... openat resumed>) = 3 [pid 315] close(4 [pid 906] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 904] <... futex resumed>) = 0 [pid 907] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 907] chdir("./72") = 0 [pid 907] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 907] setpgid(0, 0) = 0 [pid 907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 904] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... close resumed>) = 0 [pid 906] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 317] fstat(3 [pid 315] rmdir("./69/sys" [pid 907] write(3, "1000", 4 [pid 906] <... pwrite64 resumed>) = 36 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 907] <... write resumed>) = 4 [pid 907] close(3) = 0 [pid 907] symlink("/dev/binderfs", "./binderfs") = 0 [pid 906] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] getdents64(3 [pid 315] <... rmdir resumed>) = 0 [pid 906] <... futex resumed>) = 1 [pid 904] <... futex resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] getdents64(3 [pid 904] exit_group(0 [pid 317] umount2("./74/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 904] <... exit_group resumed>) = ? [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 906] +++ exited with 0 +++ [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 907] write(1, "executing program\n", 18) = 18 [pid 907] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 907] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 907] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 907] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 907] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 907] rt_sigprocmask(SIG_BLOCK, ~[] [pid 904] +++ exited with 0 +++ executing program [pid 317] newfstatat(AT_FDCWD, "./74/binderfs" [pid 315] close(3 [pid 907] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=904, 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 907] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] <... close resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 908 attached [pid 317] unlink("./74/binderfs" [pid 315] rmdir("./69" [pid 908] set_robust_list(0x7faa073cb9a0, 24 [pid 907] <... clone3 resumed> => {parent_tid=[908]}, 88) = 908 [pid 907] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 907] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 907] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... rmdir resumed>) = 0 [pid 908] <... set_robust_list resumed>) = 0 [pid 908] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... unlink resumed>) = 0 [pid 315] mkdir("./70", 0777 [pid 908] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] umount2("./74/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 908] mkdirat(AT_FDCWD, "./sys", 0777 [pid 315] <... mkdir resumed>) = 0 [pid 908] <... mkdirat resumed>) = 0 [pid 317] <... umount2 resumed>) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 908] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] umount2("./74/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 908] <... futex resumed>) = 1 [pid 907] <... futex resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 907] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 907] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 908] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 317] newfstatat(AT_FDCWD, "./74/sys" [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 908] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 908] <... futex resumed>) = 1 ci2-android-6-12-rust/strace-static-x86_64: Process 909 attached [pid 908] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 907] <... futex resumed>) = 0 [pid 317] umount2("./74/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 909] set_robust_list(0x55558960a6a0, 24 [pid 907] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 909] <... set_robust_list resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 909 [pid 908] <... futex resumed>) = 0 [pid 907] <... futex resumed>) = 1 [pid 909] rt_sigprocmask(SIG_SETMASK, [] [pid 908] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 907] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] openat(AT_FDCWD, "./74/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 909] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 908] <... openat resumed>) = 3 [pid 318] <... restart_syscall resumed>) = 0 [pid 317] <... openat resumed>) = 4 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 909] chdir("./70" [pid 908] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] fstat(4 [pid 909] <... chdir resumed>) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 908] <... futex resumed>) = 1 [pid 907] <... futex resumed>) = 0 [pid 909] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 908] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 907] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] getdents64(4 [pid 909] <... prctl resumed>) = 0 [pid 908] <... pwrite64 resumed>) = 36 [pid 907] <... futex resumed>) = 0 [pid 909] setpgid(0, 0 [pid 908] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 907] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] umount2("./76", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 909] <... setpgid resumed>) = 0 [pid 908] <... futex resumed>) = 0 [pid 907] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] getdents64(4 [pid 909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 908] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 907] exit_group(0 [pid 318] openat(AT_FDCWD, "./76", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 318] <... openat resumed>) = 3 [pid 317] close(4 [pid 909] <... openat resumed>) = 3 [pid 908] <... futex resumed>) = ? [pid 907] <... exit_group resumed>) = ? [pid 318] fstat(3 [pid 317] <... close resumed>) = 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] rmdir("./74/sys" [pid 909] write(3, "1000", 4) = 4 [pid 909] close(3) = 0 [pid 909] symlink("/dev/binderfs", "./binderfs") = 0 [pid 909] write(1, "executing program\n", 18) = 18 [pid 909] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 908] +++ exited with 0 +++ [pid 907] +++ exited with 0 +++ [pid 318] getdents64(3 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=907, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 909] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 909] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 909] <... rt_sigprocmask resumed>, NULL, 8) = 0 executing program [pid 318] umount2("./76/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 909] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 909] <... mmap resumed>) = 0x7faa073ab000 [pid 317] getdents64(3 [pid 318] newfstatat(AT_FDCWD, "./76/binderfs" [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 909] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 909] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 318] unlink("./76/binderfs" [pid 317] close(3 [pid 909] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] <... unlink resumed>) = 0 [pid 317] <... close resumed>) = 0 [pid 909] <... clone3 resumed> => {parent_tid=[910]}, 88) = 910 [pid 909] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 909] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 909] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}ci2-android-6-12-rust/strace-static-x86_64: Process 910 attached [pid 318] umount2("./76/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] rmdir("./74" [pid 910] set_robust_list(0x7faa073cb9a0, 24 [pid 318] <... umount2 resumed>) = 0 [pid 910] <... set_robust_list resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 318] umount2("./76/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 318] newfstatat(AT_FDCWD, "./76/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 910] rt_sigprocmask(SIG_SETMASK, [] [pid 317] mkdir("./75", 0777 [pid 910] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] umount2("./76/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 318] openat(AT_FDCWD, "./76/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 318] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] <... mkdir resumed>) = 0 [pid 910] mkdirat(AT_FDCWD, "./sys", 0777 [pid 318] getdents64(4, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 318] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 318] close(4) = 0 [pid 318] rmdir("./76/sys") = 0 [pid 910] <... mkdirat resumed>) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 910] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 910] <... futex resumed>) = 1 [pid 910] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 909] <... futex resumed>) = 0 [pid 318] getdents64(3 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 909] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 909] <... futex resumed>) = 1 [pid 318] close(3 [pid 909] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... close resumed>) = 0 [pid 318] rmdir("./76" [pid 910] <... futex resumed>) = 0 [pid 318] <... rmdir resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 911 attached [pid 910] mount(NULL, "./sys", "sysfs", 0, NULL [pid 911] set_robust_list(0x55558960a6a0, 24) = 0 [pid 911] rt_sigprocmask(SIG_SETMASK, [] [pid 910] <... mount resumed>) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 911 [pid 911] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] mkdir("./77", 0777 [pid 911] chdir("./75" [pid 910] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... mkdir resumed>) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 911] <... chdir resumed>) = 0 [pid 910] <... futex resumed>) = 1 [pid 909] <... futex resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 909] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 909] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 911] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 911] <... prctl resumed>) = 0 [pid 911] setpgid(0, 0 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 911] <... setpgid resumed>) = 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 910] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWRci2-android-6-12-rust/strace-static-x86_64: Process 912 attached [pid 911] <... openat resumed>) = 3 [pid 911] write(3, "1000", 4 [pid 910] <... openat resumed>) = 3 [pid 912] set_robust_list(0x55558960a6a0, 24 [pid 911] <... write resumed>) = 4 [pid 910] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 912] <... set_robust_list resumed>) = 0 [pid 911] close(3 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 912 [pid 910] <... futex resumed>) = 1 [pid 909] <... futex resumed>) = 0 [pid 912] rt_sigprocmask(SIG_SETMASK, [] [pid 911] <... close resumed>) = 0 [pid 910] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 909] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 912] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 911] symlink("/dev/binderfs", "./binderfs" [pid 910] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 909] <... futex resumed>) = 0 [pid 912] chdir("./77" [pid 911] <... symlink resumed>) = 0 [pid 909] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 910] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 316] <... restart_syscall resumed>) = 0 [pid 910] <... pwrite64 resumed>) = 36 [pid 912] <... chdir resumed>) = 0 executing program [pid 911] write(1, "executing program\n", 18) = 18 [pid 911] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] umount2("./72", MNT_FORCE|UMOUNT_NOFOLLOW [pid 912] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 911] <... futex resumed>) = 0 [pid 910] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 912] <... prctl resumed>) = 0 [pid 911] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 910] <... futex resumed>) = 1 [pid 909] <... futex resumed>) = 0 [pid 912] setpgid(0, 0 [pid 911] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 910] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 909] exit_group(0 [pid 316] openat(AT_FDCWD, "./72", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 912] <... setpgid resumed>) = 0 [pid 911] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 911] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 910] <... futex resumed>) = ? [pid 909] <... exit_group resumed>) = ? [pid 316] <... openat resumed>) = 3 [pid 912] <... openat resumed>) = 3 [pid 911] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 910] +++ exited with 0 +++ [pid 909] +++ exited with 0 +++ [pid 316] fstat(3 [pid 911] <... mmap resumed>) = 0x7faa073ab000 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 912] write(3, "1000", 4 [pid 911] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=909, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 912] <... write resumed>) = 4 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 912] close(3) = 0 [pid 911] <... mprotect resumed>) = 0 [pid 316] getdents64(3 [pid 912] symlink("/dev/binderfs", "./binderfs" [pid 911] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 911] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] umount2("./72/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 911] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 913 attached [pid 911] <... clone3 resumed> => {parent_tid=[913]}, 88) = 913 [pid 316] newfstatat(AT_FDCWD, "./72/binderfs" [pid 913] set_robust_list(0x7faa073cb9a0, 24 [pid 911] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 913] <... set_robust_list resumed>) = 0 [pid 913] rt_sigprocmask(SIG_SETMASK, [] [pid 911] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] unlink("./72/binderfs" [pid 913] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 911] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... unlink resumed>) = 0 [pid 913] mkdirat(AT_FDCWD, "./sys", 0777 [pid 911] <... futex resumed>) = 0 [pid 912] <... symlink resumed>) = 0 [pid 913] <... mkdirat resumed>) = 0 [pid 912] write(1, "executing program\n", 18 executing program [pid 911] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] umount2("./72/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 912] <... write resumed>) = 18 [pid 912] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 912] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 316] umount2("./72/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 912] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 912] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 913] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] newfstatat(AT_FDCWD, "./72/sys" [pid 913] <... futex resumed>) = 1 [pid 912] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 911] <... futex resumed>) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 913] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 912] <... mmap resumed>) = 0x7faa073ab000 [pid 911] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] umount2("./72/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 913] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 912] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 911] <... futex resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 913] mount(NULL, "./sys", "sysfs", 0, NULL [pid 912] <... mprotect resumed>) = 0 [pid 911] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 913] <... mount resumed>) = 0 [pid 316] openat(AT_FDCWD, "./72/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 912] rt_sigprocmask(SIG_BLOCK, ~[] [pid 913] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 912] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... openat resumed>) = 4 [pid 913] <... futex resumed>) = 1 [pid 912] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 911] <... futex resumed>) = 0 [pid 913] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 911] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] fstat(4ci2-android-6-12-rust/strace-static-x86_64: Process 914 attached [pid 913] <... openat resumed>) = 3 [pid 911] <... futex resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 912] <... clone3 resumed> => {parent_tid=[914]}, 88) = 914 [pid 914] set_robust_list(0x7faa073cb9a0, 24 [pid 913] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 911] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] getdents64(4 [pid 914] <... set_robust_list resumed>) = 0 [pid 913] <... futex resumed>) = 0 [pid 912] rt_sigprocmask(SIG_SETMASK, [] [pid 911] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 914] rt_sigprocmask(SIG_SETMASK, [] [pid 913] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 911] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] getdents64(4 [pid 914] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 913] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 912] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 911] <... futex resumed>) = 0 [pid 914] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 913] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 912] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 911] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 914] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 913] <... pwrite64 resumed>) = 36 [pid 912] <... futex resumed>) = 0 [pid 316] close(4 [pid 914] mkdirat(AT_FDCWD, "./sys", 0777 [pid 912] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... close resumed>) = 0 [pid 914] <... mkdirat resumed>) = 0 [pid 913] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] rmdir("./72/sys" [pid 315] <... restart_syscall resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 913] <... futex resumed>) = 1 [pid 913] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 315] umount2("./70", MNT_FORCE|UMOUNT_NOFOLLOW [pid 914] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 911] <... futex resumed>) = 0 [pid 316] getdents64(3 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 914] <... futex resumed>) = 1 [pid 912] <... futex resumed>) = 0 [pid 911] exit_group(0 [pid 315] openat(AT_FDCWD, "./70", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 914] mount(NULL, "./sys", "sysfs", 0, NULL [pid 913] <... futex resumed>) = ? [pid 912] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 911] <... exit_group resumed>) = ? [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 914] <... mount resumed>) = 0 [pid 913] +++ exited with 0 +++ [pid 912] <... futex resumed>) = 0 [pid 911] +++ exited with 0 +++ [pid 316] close(3 [pid 315] <... openat resumed>) = 3 [pid 914] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 912] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=911, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] <... close resumed>) = 0 [pid 315] fstat(3 [pid 914] <... futex resumed>) = 0 [pid 912] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 914] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 316] rmdir("./72" [pid 914] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 912] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... rmdir resumed>) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 914] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 912] <... futex resumed>) = 0 [pid 912] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] getdents64(3 [pid 914] <... openat resumed>) = 3 [pid 316] mkdir("./73", 0777 [pid 914] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... mkdir resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 914] <... futex resumed>) = 1 [pid 912] <... futex resumed>) = 0 [pid 315] umount2("./70/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 912] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 912] <... futex resumed>) = 0 [pid 914] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2) = 36 [pid 912] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] newfstatat(AT_FDCWD, "./70/binderfs" [pid 316] rt_sigprocmask(SIG_BLOCK, ~[], [], 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 914] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] unlink("./70/binderfs"ci2-android-6-12-rust/strace-static-x86_64: Process 915 attached [pid 914] <... futex resumed>) = 1 [pid 912] <... futex resumed>) = 0 [pid 914] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 915 [pid 315] <... unlink resumed>) = 0 [pid 915] set_robust_list(0x55558960a6a0, 24 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 912] exit_group(0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] umount2("./70/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 915] <... set_robust_list resumed>) = 0 [pid 914] <... futex resumed>) = ? [pid 912] <... exit_group resumed>) = ? [pid 915] rt_sigprocmask(SIG_SETMASK, [] [pid 914] +++ exited with 0 +++ [pid 315] <... umount2 resumed>) = 0 [pid 915] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] umount2("./70/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 915] chdir("./73" [pid 315] newfstatat(AT_FDCWD, "./70/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] umount2("./70/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] openat(AT_FDCWD, "./70/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, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] close(4) = 0 [pid 315] rmdir("./70/sys" [pid 912] +++ exited with 0 +++ [pid 915] <... chdir resumed>) = 0 [pid 915] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=912, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] <... rmdir resumed>) = 0 [pid 915] <... prctl resumed>) = 0 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 915] setpgid(0, 0) = 0 [pid 315] getdents64(3 [pid 915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] close(3) = 0 [pid 315] rmdir("./70" [pid 915] <... openat resumed>) = 3 [pid 915] write(3, "1000", 4 [pid 315] <... rmdir resumed>) = 0 [pid 915] <... write resumed>) = 4 [pid 915] close(3 [pid 315] mkdir("./71", 0777 [pid 915] <... close resumed>) = 0 [pid 315] <... mkdir resumed>) = 0 [pid 915] symlink("/dev/binderfs", "./binderfs" [pid 315] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] umount2("./75", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./75", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 915] <... symlink resumed>) = 0 [pid 317] fstat(3 [pid 915] write(1, "executing program\n", 18 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 915] <... write resumed>) = 18 [pid 317] getdents64(3ci2-android-6-12-rust/strace-static-x86_64: Process 916 attached , 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 916] set_robust_list(0x55558960a6a0, 24 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 916 executing program [pid 916] <... set_robust_list resumed>) = 0 [pid 318] <... restart_syscall resumed>) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 916] rt_sigprocmask(SIG_SETMASK, [] [pid 915] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] umount2("./75/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 916] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 915] <... futex resumed>) = 0 [pid 916] chdir("./71" [pid 915] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 915] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 317] newfstatat(AT_FDCWD, "./75/binderfs" [pid 915] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 915] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] unlink("./75/binderfs" [pid 915] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 916] <... chdir resumed>) = 0 [pid 318] umount2("./77", MNT_FORCE|UMOUNT_NOFOLLOW [pid 916] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 916] <... prctl resumed>) = 0 [pid 915] <... mmap resumed>) = 0x7faa073ab000 [pid 318] openat(AT_FDCWD, "./77", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... unlink resumed>) = 0 [pid 916] setpgid(0, 0 [pid 915] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] <... openat resumed>) = 3 [pid 916] <... setpgid resumed>) = 0 [pid 318] fstat(3 [pid 915] <... mprotect resumed>) = 0 [pid 916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] umount2("./75/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 916] <... openat resumed>) = 3 [pid 915] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] getdents64(3 [pid 916] write(3, "1000", 4 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 916] <... write resumed>) = 4 [pid 318] umount2("./77/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 916] close(3 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 916] <... close resumed>) = 0 [pid 318] newfstatat(AT_FDCWD, "./77/binderfs" [pid 916] symlink("/dev/binderfs", "./binderfs" [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 916] <... symlink resumed>) = 0 [pid 318] unlink("./77/binderfs" [pid 317] <... umount2 resumed>) = 0 [pid 915] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] umount2("./75/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 915] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 917 attached [pid 916] write(1, "executing program\n", 18 [pid 318] <... unlink resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./75/sys" [pid 917] set_robust_list(0x7faa073cb9a0, 24 [pid 916] <... write resumed>) = 18 executing program [pid 915] <... clone3 resumed> => {parent_tid=[917]}, 88) = 917 [pid 318] umount2("./77/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 917] <... set_robust_list resumed>) = 0 [pid 916] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 915] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 917] rt_sigprocmask(SIG_SETMASK, [] [pid 916] <... futex resumed>) = 0 [pid 915] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... umount2 resumed>) = 0 [pid 317] umount2("./75/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 917] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 916] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 915] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 916] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 318] umount2("./77/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 917] mkdirat(AT_FDCWD, "./sys", 0777 [pid 916] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 915] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./75/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 916] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 915] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] newfstatat(AT_FDCWD, "./77/sys" [pid 916] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] <... openat resumed>) = 4 [pid 916] <... mmap resumed>) = 0x7faa073ab000 [pid 318] umount2("./77/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 916] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 916] <... mprotect resumed>) = 0 [pid 318] openat(AT_FDCWD, "./77/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 916] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] <... openat resumed>) = 4 [pid 318] fstat(4 [pid 916] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 916] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] getdents64(4ci2-android-6-12-rust/strace-static-x86_64: Process 918 attached [pid 917] <... mkdirat resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] fstat(4 [pid 918] set_robust_list(0x7faa073cb9a0, 24 [pid 917] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 916] <... clone3 resumed> => {parent_tid=[918]}, 88) = 918 [pid 318] getdents64(4 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 918] <... set_robust_list resumed>) = 0 [pid 917] <... futex resumed>) = 1 [pid 916] rt_sigprocmask(SIG_SETMASK, [] [pid 915] <... futex resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 317] getdents64(4 [pid 918] rt_sigprocmask(SIG_SETMASK, [] [pid 917] mount(NULL, "./sys", "sysfs", 0, NULL [pid 916] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 915] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] close(4 [pid 918] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 916] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 915] <... futex resumed>) = 0 [pid 317] getdents64(4 [pid 918] mkdirat(AT_FDCWD, "./sys", 0777 [pid 916] <... futex resumed>) = 0 [pid 915] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... close resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 918] <... mkdirat resumed>) = 0 [pid 917] <... mount resumed>) = 0 [pid 916] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] rmdir("./77/sys" [pid 317] close(4 [pid 917] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... close resumed>) = 0 [pid 918] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 917] <... futex resumed>) = 1 [pid 915] <... futex resumed>) = 0 [pid 318] <... rmdir resumed>) = 0 [pid 317] rmdir("./75/sys" [pid 918] <... futex resumed>) = 1 [pid 917] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 916] <... futex resumed>) = 0 [pid 915] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 918] mount(NULL, "./sys", "sysfs", 0, NULL [pid 916] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 918] <... mount resumed>) = 0 [pid 916] <... futex resumed>) = 0 [pid 318] getdents64(3 [pid 917] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 915] <... futex resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 917] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 915] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] getdents64(3 [pid 918] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 916] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 917] <... openat resumed>) = 3 [pid 918] <... futex resumed>) = 0 [pid 916] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] close(3 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 918] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 916] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... close resumed>) = 0 [pid 918] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 916] <... futex resumed>) = 0 [pid 318] rmdir("./77" [pid 918] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 917] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 916] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... rmdir resumed>) = 0 [pid 317] close(3 [pid 918] <... openat resumed>) = 3 [pid 917] <... futex resumed>) = 1 [pid 915] <... futex resumed>) = 0 [pid 317] <... close resumed>) = 0 [pid 917] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 915] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 918] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] mkdir("./78", 0777 [pid 317] rmdir("./75" [pid 918] <... futex resumed>) = 1 [pid 917] <... pwrite64 resumed>) = 36 [pid 916] <... futex resumed>) = 0 [pid 915] <... futex resumed>) = 0 [pid 318] <... mkdir resumed>) = 0 [pid 918] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 916] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 916] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... rmdir resumed>) = 0 [pid 915] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] mkdir("./76", 0777 [pid 918] <... pwrite64 resumed>) = 36 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 918] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 919 attached [pid 918] <... futex resumed>) = 1 [pid 917] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 916] <... futex resumed>) = 0 [pid 317] <... mkdir resumed>) = 0 [pid 918] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 916] exit_group(0 [pid 915] <... futex resumed>) = 0 [pid 916] <... exit_group resumed>) = ? [pid 918] <... futex resumed>) = ? [pid 917] <... futex resumed>) = 1 [pid 919] set_robust_list(0x55558960a6a0, 24 [pid 918] +++ exited with 0 +++ [pid 917] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 916] +++ exited with 0 +++ [pid 915] exit_group(0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 919] <... set_robust_list resumed>) = 0 [pid 917] <... futex resumed>) = ? [pid 915] <... exit_group resumed>) = ? [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 919 [pid 919] rt_sigprocmask(SIG_SETMASK, [] [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 917] +++ exited with 0 +++ [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [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 920 attached [pid 919] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 915] +++ exited with 0 +++ [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=916, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 920] set_robust_list(0x55558960a6a0, 24 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=915, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 920] <... set_robust_list resumed>) = 0 [pid 919] chdir("./78" [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 920 [pid 920] rt_sigprocmask(SIG_SETMASK, [] [pid 317] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 919] <... chdir resumed>) = 0 [pid 920] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] umount2("./73", MNT_FORCE|UMOUNT_NOFOLLOW [pid 919] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 920] chdir("./76" [pid 919] <... prctl resumed>) = 0 [pid 919] setpgid(0, 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 919] <... setpgid resumed>) = 0 [pid 919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 920] <... chdir resumed>) = 0 [pid 316] openat(AT_FDCWD, "./73", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 920] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 919] <... openat resumed>) = 3 [pid 316] <... openat resumed>) = 3 [pid 920] setpgid(0, 0 [pid 919] write(3, "1000", 4 [pid 316] fstat(3 [pid 920] <... setpgid resumed>) = 0 [pid 919] <... write resumed>) = 4 [pid 919] close(3) = 0 [pid 919] symlink("/dev/binderfs", "./binderfs" [pid 920] 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 920] <... openat resumed>) = 3 [pid 920] write(3, "1000", 4 [pid 919] <... symlink resumed>) = 0 [pid 316] getdents64(3 [pid 920] <... write resumed>) = 4 [pid 920] close(3 [pid 919] write(1, "executing program\n", 18 [pid 920] <... close resumed>) = 0 [pid 919] <... write resumed>) = 18 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 executing program [pid 920] symlink("/dev/binderfs", "./binderfs" [pid 919] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 919] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 919] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 919] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 919] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 316] umount2("./73/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 919] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 919] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 920] <... symlink resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 920] write(1, "executing program\n", 18 [pid 316] newfstatat(AT_FDCWD, "./73/binderfs"ci2-android-6-12-rust/strace-static-x86_64: Process 921 attached [pid 921] set_robust_list(0x7faa073cb9a0, 24 [pid 920] <... write resumed>) = 18 [pid 919] <... clone3 resumed> => {parent_tid=[921]}, 88) = 921 executing program [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 921] <... set_robust_list resumed>) = 0 [pid 920] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 919] rt_sigprocmask(SIG_SETMASK, [] [pid 316] unlink("./73/binderfs" [pid 921] rt_sigprocmask(SIG_SETMASK, [] [pid 919] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 921] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 919] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 921] mkdirat(AT_FDCWD, "./sys", 0777 [pid 920] <... futex resumed>) = 0 [pid 919] <... futex resumed>) = 0 [pid 316] <... unlink resumed>) = 0 [pid 921] <... mkdirat resumed>) = 0 [pid 920] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 919] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 921] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 920] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 316] umount2("./73/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 920] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 920] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 316] umount2("./73/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 920] <... mmap resumed>) = 0x7faa073ab000 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 920] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 316] newfstatat(AT_FDCWD, "./73/sys" [pid 920] <... mprotect resumed>) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 921] <... futex resumed>) = 1 [pid 919] <... futex resumed>) = 0 [pid 316] umount2("./73/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 921] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 920] rt_sigprocmask(SIG_BLOCK, ~[] [pid 919] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 921] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 920] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 919] <... futex resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 921] mount(NULL, "./sys", "sysfs", 0, NULL [pid 919] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] openat(AT_FDCWD, "./73/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 921] <... mount resumed>) = 0 [pid 920] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 921] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... openat resumed>) = 4 ci2-android-6-12-rust/strace-static-x86_64: Process 922 attached [pid 921] <... futex resumed>) = 1 [pid 919] <... futex resumed>) = 0 [pid 921] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 919] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 921] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 919] <... futex resumed>) = 0 [pid 921] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 919] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 922] set_robust_list(0x7faa073cb9a0, 24 [pid 921] <... openat resumed>) = 3 [pid 316] fstat(4 [pid 315] <... restart_syscall resumed>) = 0 [pid 922] <... set_robust_list resumed>) = 0 [pid 920] <... clone3 resumed> => {parent_tid=[922]}, 88) = 922 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 922] rt_sigprocmask(SIG_SETMASK, [] [pid 920] rt_sigprocmask(SIG_SETMASK, [] [pid 921] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 922] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 921] <... futex resumed>) = 1 [pid 919] <... futex resumed>) = 0 [pid 921] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 920] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 919] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] getdents64(4 [pid 922] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 921] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 920] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 919] <... futex resumed>) = 0 [pid 315] umount2("./71", MNT_FORCE|UMOUNT_NOFOLLOW [pid 922] mkdirat(AT_FDCWD, "./sys", 0777 [pid 921] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 920] <... futex resumed>) = 0 [pid 919] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 921] <... pwrite64 resumed>) = 36 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 921] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 922] <... mkdirat resumed>) = 0 [pid 919] <... futex resumed>) = 0 [pid 315] openat(AT_FDCWD, "./71", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 919] exit_group(0) = ? [pid 921] <... futex resumed>) = ? [pid 922] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 921] +++ exited with 0 +++ [pid 920] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 919] +++ exited with 0 +++ [pid 316] getdents64(4 [pid 315] <... openat resumed>) = 3 [pid 920] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] fstat(3 [pid 922] <... futex resumed>) = 0 [pid 920] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] close(4 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 920] <... futex resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 920] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] getdents64(3 [pid 316] rmdir("./73/sys" [pid 922] mount(NULL, "./sys", "sysfs", 0, NULL [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] <... rmdir resumed>) = 0 [pid 922] <... mount resumed>) = 0 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=919, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] getdents64(3 [pid 922] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./78", MNT_FORCE|UMOUNT_NOFOLLOW [pid 922] <... futex resumed>) = 1 [pid 920] <... futex resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 922] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 920] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] close(3 [pid 922] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 920] <... futex resumed>) = 0 [pid 318] openat(AT_FDCWD, "./78", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 922] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 920] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... close resumed>) = 0 [pid 922] <... openat resumed>) = 3 [pid 318] <... openat resumed>) = 3 [pid 316] rmdir("./73" [pid 315] umount2("./71/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./71/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] unlink("./71/binderfs" [pid 922] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... unlink resumed>) = 0 [pid 315] umount2("./71/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 315] umount2("./71/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] <... rmdir resumed>) = 0 [pid 922] <... futex resumed>) = 1 [pid 920] <... futex resumed>) = 0 [pid 318] fstat(3 [pid 315] newfstatat(AT_FDCWD, "./71/sys" [pid 922] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 920] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 920] <... futex resumed>) = 0 [pid 318] getdents64(3 [pid 315] umount2("./71/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 920] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] openat(AT_FDCWD, "./71/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 922] <... pwrite64 resumed>) = 36 [pid 318] umount2("./78/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] mkdir("./74", 0777 [pid 315] <... openat resumed>) = 4 [pid 922] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(4, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] getdents64(4 [pid 316] <... mkdir resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] close(4) = 0 [pid 315] rmdir("./71/sys" [pid 922] <... futex resumed>) = 1 [pid 920] <... futex resumed>) = 0 [pid 318] newfstatat(AT_FDCWD, "./78/binderfs" [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... rmdir resumed>) = 0 [pid 922] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 920] exit_group(0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 922] <... futex resumed>) = ? [pid 920] <... exit_group resumed>) = ? [pid 318] unlink("./78/binderfs" [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 922] +++ exited with 0 +++ [pid 315] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] close(3) = 0 [pid 315] rmdir("./71") = 0 [pid 315] mkdir("./72", 0777 [pid 920] +++ exited with 0 +++ [pid 318] <... unlink 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 318] umount2("./78/sys", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 923 attached ) = 0 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=920, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 923 [pid 318] umount2("./78/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] rt_sigprocmask(SIG_SETMASK, []ci2-android-6-12-rust/strace-static-x86_64: Process 924 attached [pid 923] set_robust_list(0x55558960a6a0, 24 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 923] <... set_robust_list resumed>) = 0 [pid 318] newfstatat(AT_FDCWD, "./78/sys" [pid 924] set_robust_list(0x55558960a6a0, 24 [pid 923] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 924] <... set_robust_list resumed>) = 0 [pid 923] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] umount2("./78/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 924 [pid 924] rt_sigprocmask(SIG_SETMASK, [] [pid 923] chdir("./74" [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 923] <... chdir resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 923] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 923] setpgid(0, 0) = 0 [pid 924] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] openat(AT_FDCWD, "./78/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 924] chdir("./72" [pid 318] <... openat resumed>) = 4 [pid 923] <... openat resumed>) = 3 [pid 318] fstat(4 [pid 924] <... chdir resumed>) = 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 924] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 923] write(3, "1000", 4 [pid 924] <... prctl resumed>) = 0 [pid 923] <... write resumed>) = 4 [pid 318] getdents64(4 [pid 924] setpgid(0, 0 [pid 923] close(3 [pid 924] <... setpgid resumed>) = 0 [pid 923] <... close resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 923] symlink("/dev/binderfs", "./binderfs" [pid 924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 923] <... symlink resumed>) = 0 [pid 318] getdents64(4 [pid 923] write(1, "executing program\n", 18) = 18 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 923] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 924] <... openat resumed>) = 3 executing program [pid 318] close(4 [pid 924] write(3, "1000", 4 [pid 318] <... close resumed>) = 0 [pid 923] <... futex resumed>) = 0 [pid 318] rmdir("./78/sys" [pid 924] <... write resumed>) = 4 [pid 923] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 923] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 923] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] <... rmdir resumed>) = 0 [pid 924] close(3 [pid 923] <... mmap resumed>) = 0x7faa073ab000 [pid 923] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 923] rt_sigprocmask(SIG_BLOCK, ~[] [pid 924] <... close resumed>) = 0 [pid 923] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] getdents64(3 [pid 924] symlink("/dev/binderfs", "./binderfs" [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 923] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 925 attached [pid 925] set_robust_list(0x7faa073cb9a0, 24 [pid 923] <... clone3 resumed> => {parent_tid=[925]}, 88) = 925 [pid 924] <... symlink resumed>) = 0 [pid 318] close(3 [pid 925] <... set_robust_list resumed>) = 0 [pid 923] rt_sigprocmask(SIG_SETMASK, [] [pid 925] rt_sigprocmask(SIG_SETMASK, [] [pid 924] write(1, "executing program\n", 18 [pid 923] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... close resumed>) = 0 [pid 925] <... rt_sigprocmask resumed>, NULL, 8) = 0 executing program [pid 924] <... write resumed>) = 18 [pid 923] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] rmdir("./78" [pid 317] <... restart_syscall resumed>) = 0 [pid 925] mkdirat(AT_FDCWD, "./sys", 0777 [pid 923] <... futex resumed>) = 0 [pid 923] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 924] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 925] <... mkdirat resumed>) = 0 [pid 924] <... futex resumed>) = 0 [pid 317] umount2("./76", MNT_FORCE|UMOUNT_NOFOLLOW [pid 925] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 923] <... futex resumed>) = 0 [pid 923] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 923] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 925] <... futex resumed>) = 1 [pid 925] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 925] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 923] <... futex resumed>) = 0 [pid 923] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 925] <... futex resumed>) = 1 [pid 925] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 923] <... futex resumed>) = 0 [pid 925] <... openat resumed>) = 3 [pid 924] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 923] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... rmdir resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 924] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 318] mkdir("./79", 0777 [pid 924] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 317] openat(AT_FDCWD, "./76", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 924] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... openat resumed>) = 3 [pid 924] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 317] fstat(3 [pid 925] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 924] <... mmap resumed>) = 0x7faa073ab000 [pid 923] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 925] <... futex resumed>) = 0 [pid 923] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 925] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 924] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 923] <... futex resumed>) = 0 [pid 317] getdents64(3 [pid 925] <... pwrite64 resumed>) = 36 [pid 923] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 925] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 923] <... futex resumed>) = 0 [pid 925] <... futex resumed>) = 1 [pid 923] exit_group(0) = ? [pid 317] umount2("./76/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 925] +++ exited with 0 +++ [pid 924] <... mprotect resumed>) = 0 [pid 923] +++ exited with 0 +++ [pid 318] <... mkdir resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 924] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] newfstatat(AT_FDCWD, "./76/binderfs" [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=923, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 924] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 924] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] unlink("./76/binderfs"ci2-android-6-12-rust/strace-static-x86_64: Process 926 attached [pid 924] <... clone3 resumed> => {parent_tid=[926]}, 88) = 926 [pid 317] <... unlink resumed>) = 0 [pid 926] set_robust_list(0x7faa073cb9a0, 24 [pid 924] rt_sigprocmask(SIG_SETMASK, [] [pid 926] <... set_robust_list resumed>) = 0 [pid 924] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] umount2("./76/sys", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 927 attached [pid 926] rt_sigprocmask(SIG_SETMASK, [] [pid 924] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 927 [pid 316] <... restart_syscall resumed>) = 0 [pid 927] set_robust_list(0x55558960a6a0, 24 [pid 926] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... umount2 resumed>) = 0 [pid 924] <... futex resumed>) = 0 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 927] <... set_robust_list resumed>) = 0 [pid 926] mkdirat(AT_FDCWD, "./sys", 0777 [pid 924] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] umount2("./76/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 927] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 927] chdir("./79" [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 927] <... chdir resumed>) = 0 [pid 927] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 927] setpgid(0, 0) = 0 [pid 927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 926] <... mkdirat resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./76/sys" [pid 316] umount2("./74", MNT_FORCE|UMOUNT_NOFOLLOW [pid 927] <... openat resumed>) = 3 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 927] write(3, "1000", 4 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 927] <... write resumed>) = 4 [pid 316] openat(AT_FDCWD, "./74", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 927] close(3 [pid 926] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] umount2("./76/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 927] <... close resumed>) = 0 [pid 924] <... futex resumed>) = 0 [pid 316] <... openat resumed>) = 3 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 927] symlink("/dev/binderfs", "./binderfs" [pid 926] <... futex resumed>) = 1 [pid 924] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] openat(AT_FDCWD, "./76/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] fstat(3 [pid 927] <... symlink resumed>) = 0 [pid 317] <... openat resumed>) = 4 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 927] write(1, "executing program\n", 18 [pid 926] mount(NULL, "./sys", "sysfs", 0, NULL [pid 924] <... futex resumed>) = 0 [pid 317] fstat(4 [pid 316] getdents64(3 [pid 924] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 927] <... write resumed>) = 18 [pid 316] umount2("./74/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW executing program [pid 317] getdents64(4 [pid 927] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 927] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 927] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 927] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 927] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 926] <... mount resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 927] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 926] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] getdents64(4 [pid 316] newfstatat(AT_FDCWD, "./74/binderfs" [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] close(4 [pid 927] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] unlink("./74/binderfs" [pid 927] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 317] <... close resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 928 attached [pid 317] rmdir("./76/sys" [pid 316] <... unlink resumed>) = 0 [pid 928] set_robust_list(0x7faa073cb9a0, 24 [pid 927] <... clone3 resumed> => {parent_tid=[928]}, 88) = 928 [pid 926] <... futex resumed>) = 1 [pid 924] <... futex resumed>) = 0 [pid 928] <... set_robust_list resumed>) = 0 [pid 927] rt_sigprocmask(SIG_SETMASK, [] [pid 928] rt_sigprocmask(SIG_SETMASK, [] [pid 927] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 928] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 927] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 926] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 924] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... rmdir resumed>) = 0 [pid 316] umount2("./74/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 928] mkdirat(AT_FDCWD, "./sys", 0777 [pid 927] <... futex resumed>) = 0 [pid 926] <... openat resumed>) = 3 [pid 924] <... futex resumed>) = 0 [pid 927] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 926] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 924] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] getdents64(3 [pid 316] <... umount2 resumed>) = 0 [pid 928] <... mkdirat resumed>) = 0 [pid 926] <... futex resumed>) = 0 [pid 924] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] umount2("./74/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 926] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 924] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] close(3 [pid 926] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 924] <... futex resumed>) = 0 [pid 924] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 928] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 926] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 317] <... close resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./74/sys" [pid 928] <... futex resumed>) = 1 [pid 927] <... futex resumed>) = 0 [pid 926] <... pwrite64 resumed>) = 36 [pid 317] rmdir("./76" [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 928] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 927] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] umount2("./74/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 928] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 927] <... futex resumed>) = 0 [pid 928] mount(NULL, "./sys", "sysfs", 0, NULL [pid 927] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 928] <... mount resumed>) = 0 [pid 316] openat(AT_FDCWD, "./74/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 928] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 927] <... futex resumed>) = 0 [pid 316] fstat(4 [pid 928] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 927] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 926] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... rmdir resumed>) = 0 [pid 926] <... futex resumed>) = 1 [pid 924] <... futex resumed>) = 0 [pid 317] mkdir("./77", 0777 [pid 928] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 927] <... futex resumed>) = 0 [pid 926] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 924] exit_group(0 [pid 316] getdents64(4 [pid 928] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 927] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 924] <... exit_group resumed>) = ? [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 928] <... openat resumed>) = 3 [pid 316] getdents64(4 [pid 928] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 926] <... futex resumed>) = ? [pid 317] <... mkdir resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 928] <... futex resumed>) = 1 [pid 927] <... futex resumed>) = 0 [pid 316] close(4 [pid 928] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 927] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... close resumed>) = 0 [pid 928] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 927] <... futex resumed>) = 0 [pid 316] rmdir("./74/sys" [pid 928] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 927] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... rmdir resumed>) = 0 [pid 928] <... pwrite64 resumed>) = 36 [pid 316] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 926] +++ exited with 0 +++ [pid 924] +++ exited with 0 +++ [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=924, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] close(3 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 928] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... close resumed>) = 0 [pid 928] <... futex resumed>) = 1 [pid 927] <... futex resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 928] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 927] exit_group(0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] rmdir("./74" [pid 928] <... futex resumed>) = ? [pid 927] <... exit_group resumed>) = ? [pid 316] <... rmdir resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 929 attached [pid 928] +++ exited with 0 +++ [pid 927] +++ exited with 0 +++ [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 929 [pid 929] set_robust_list(0x55558960a6a0, 24 [pid 315] umount2("./72", MNT_FORCE|UMOUNT_NOFOLLOW [pid 929] <... set_robust_list resumed>) = 0 [pid 316] mkdir("./75", 0777 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 929] rt_sigprocmask(SIG_SETMASK, [] [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=927, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... mkdir resumed>) = 0 [pid 315] openat(AT_FDCWD, "./72", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 929] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... openat resumed>) = 3 [pid 929] chdir("./77" [pid 318] umount2("./79", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 929] <... chdir resumed>) = 0 [pid 318] openat(AT_FDCWD, "./79", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] fstat(3 [pid 929] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 929] <... prctl resumed>) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] getdents64(3ci2-android-6-12-rust/strace-static-x86_64: Process 930 attached [pid 929] setpgid(0, 0 [pid 318] <... openat resumed>) = 3 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 929] <... setpgid resumed>) = 0 [pid 318] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] umount2("./72/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 930] set_robust_list(0x55558960a6a0, 24 [pid 318] getdents64(3 [pid 930] <... set_robust_list resumed>) = 0 [pid 929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 930 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 930] rt_sigprocmask(SIG_SETMASK, [] [pid 929] <... openat resumed>) = 3 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 315] newfstatat(AT_FDCWD, "./72/binderfs" [pid 930] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 929] write(3, "1000", 4 [pid 318] umount2("./79/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 930] chdir("./75" [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 930] <... chdir resumed>) = 0 [pid 315] unlink("./72/binderfs" [pid 318] newfstatat(AT_FDCWD, "./79/binderfs" [pid 930] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 929] <... write resumed>) = 4 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... unlink resumed>) = 0 [pid 929] close(3) = 0 [pid 929] symlink("/dev/binderfs", "./binderfs" [pid 930] setpgid(0, 0 [pid 929] <... symlink resumed>) = 0 [pid 318] unlink("./79/binderfs" [pid 315] umount2("./72/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 929] write(1, "executing program\n", 18) = 18 [pid 929] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 318] <... unlink resumed>) = 0 executing program [pid 930] <... setpgid resumed>) = 0 [pid 315] <... umount2 resumed>) = 0 [pid 318] umount2("./79/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 929] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 315] umount2("./72/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 929] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 929] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 318] <... umount2 resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 929] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 930] <... openat resumed>) = 3 [pid 929] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] umount2("./79/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] newfstatat(AT_FDCWD, "./72/sys" [pid 929] <... mmap resumed>) = 0x7faa073ab000 [pid 929] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 930] write(3, "1000", 4 [pid 929] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 930] <... write resumed>) = 4 [pid 318] newfstatat(AT_FDCWD, "./79/sys" [pid 930] close(3 [pid 315] umount2("./72/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 930] <... close resumed>) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 929] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 929] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 930] symlink("/dev/binderfs", "./binderfs" [pid 318] umount2("./79/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 929] <... clone3 resumed> => {parent_tid=[931]}, 88) = 931 [pid 929] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 929] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 929] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}ci2-android-6-12-rust/strace-static-x86_64: Process 931 attached [pid 931] set_robust_list(0x7faa073cb9a0, 24) = 0 [pid 931] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 931] mkdirat(AT_FDCWD, "./sys", 0777 [pid 930] <... symlink resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] openat(AT_FDCWD, "./72/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 930] write(1, "executing program\n", 18 [pid 318] openat(AT_FDCWD, "./79/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 930] <... write resumed>) = 18 [pid 315] <... openat resumed>) = 4 [pid 318] <... openat resumed>) = 4 [pid 930] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] fstat(4 [pid 930] <... futex resumed>) = 0 executing program [pid 315] fstat(4 [pid 930] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 318] <... 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 930] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 318] getdents64(4 [pid 930] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 315] getdents64(4 [pid 930] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 930] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] getdents64(4 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] getdents64(4 [pid 930] <... mmap resumed>) = 0x7faa073ab000 [pid 318] close(4 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 930] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] <... close resumed>) = 0 [pid 315] close(4 [pid 930] <... mprotect resumed>) = 0 [pid 931] <... mkdirat resumed>) = 0 [pid 930] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] rmdir("./79/sys" [pid 315] <... close resumed>) = 0 [pid 931] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 929] <... futex resumed>) = 0 [pid 931] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 929] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 931] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 929] <... futex resumed>) = 0 [pid 931] mount(NULL, "./sys", "sysfs", 0, NULL [pid 929] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... rmdir resumed>) = 0 [pid 315] rmdir("./72/sys" [pid 931] <... mount resumed>) = 0 [pid 930] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 931] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 929] <... futex resumed>) = 0 [pid 931] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 929] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 931] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 929] <... futex resumed>) = 0 [pid 931] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 929] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 931] <... openat resumed>) = 3 [pid 930] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 315] <... rmdir resumed>) = 0 [pid 931] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000ci2-android-6-12-rust/strace-static-x86_64: Process 932 attached ) = 1 [pid 929] <... futex resumed>) = 0 [pid 931] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 930] <... clone3 resumed> => {parent_tid=[932]}, 88) = 932 [pid 929] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 931] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 930] rt_sigprocmask(SIG_SETMASK, [] [pid 929] <... futex resumed>) = 0 [pid 932] set_robust_list(0x7faa073cb9a0, 24 [pid 931] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 932] <... set_robust_list resumed>) = 0 [pid 930] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 929] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] getdents64(3 [pid 315] getdents64(3 [pid 931] <... pwrite64 resumed>) = 36 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 932] rt_sigprocmask(SIG_SETMASK, [] [pid 930] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] close(3 [pid 315] close(3 [pid 932] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 930] <... futex resumed>) = 0 [pid 318] <... close resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 930] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] rmdir("./79" [pid 315] rmdir("./72" [pid 931] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 929] <... futex resumed>) = 0 [pid 931] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 929] exit_group(0 [pid 932] mkdirat(AT_FDCWD, "./sys", 0777 [pid 931] <... futex resumed>) = ? [pid 929] <... exit_group resumed>) = ? [pid 931] +++ exited with 0 +++ [pid 929] +++ exited with 0 +++ [pid 318] <... rmdir resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 932] <... mkdirat resumed>) = 0 [pid 318] mkdir("./80", 0777 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=929, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] mkdir("./73", 0777 [pid 932] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 932] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 318] <... mkdir resumed>) = 0 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 930] <... futex resumed>) = 0 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 930] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... mkdir resumed>) = 0 [pid 932] <... futex resumed>) = 0 [pid 930] <... futex resumed>) = 1 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 932] mount(NULL, "./sys", "sysfs", 0, NULL [pid 930] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 932] <... mount 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 933 attached ci2-android-6-12-rust/strace-static-x86_64: Process 934 attached [pid 932] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 934] set_robust_list(0x55558960a6a0, 24 [pid 933] set_robust_list(0x55558960a6a0, 24 [pid 932] <... futex resumed>) = 1 [pid 930] <... futex resumed>) = 0 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 933 [pid 934] <... set_robust_list resumed>) = 0 [pid 933] <... set_robust_list resumed>) = 0 [pid 932] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 930] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 934] rt_sigprocmask(SIG_SETMASK, [] [pid 932] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 930] <... futex resumed>) = 0 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 933] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 934 [pid 315] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 934] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 932] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 930] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 933] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 934] chdir("./73") = 0 [pid 933] chdir("./80" [pid 932] <... openat resumed>) = 3 [pid 934] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 934] setpgid(0, 0) = 0 [pid 933] <... chdir resumed>) = 0 [pid 932] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 933] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 932] <... futex resumed>) = 1 [pid 933] <... prctl resumed>) = 0 [pid 930] <... futex resumed>) = 0 [pid 933] setpgid(0, 0 [pid 932] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 930] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 933] <... setpgid resumed>) = 0 [pid 930] <... futex resumed>) = 0 [pid 934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 930] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 934] <... openat resumed>) = 3 [pid 932] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 934] write(3, "1000", 4) = 4 [pid 932] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 934] close(3) = 0 [pid 934] symlink("/dev/binderfs", "./binderfs") = 0 [pid 933] <... openat resumed>) = 3 [pid 934] write(1, "executing program\n", 18 [pid 932] <... pwrite64 resumed>) = 36 [pid 933] write(3, "1000", 4 [pid 934] <... write resumed>) = 18 [pid 933] <... write resumed>) = 4 executing program [pid 934] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 933] close(3 [pid 932] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 934] <... futex resumed>) = 0 [pid 933] <... close resumed>) = 0 [pid 932] <... futex resumed>) = 1 [pid 930] <... futex resumed>) = 0 [pid 934] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 933] symlink("/dev/binderfs", "./binderfs" [pid 932] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 930] exit_group(0 [pid 934] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 934] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 933] <... symlink resumed>) = 0 [pid 932] <... futex resumed>) = ? [pid 930] <... exit_group resumed>) = ? [pid 934] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 934] rt_sigprocmask(SIG_BLOCK, ~[] [pid 932] +++ exited with 0 +++ [pid 934] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 934] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 935 attached [pid 935] set_robust_list(0x7faa073cb9a0, 24 [pid 934] <... clone3 resumed> => {parent_tid=[935]}, 88) = 935 [pid 935] <... set_robust_list resumed>) = 0 [pid 934] rt_sigprocmask(SIG_SETMASK, [] [pid 935] rt_sigprocmask(SIG_SETMASK, [] [pid 934] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 935] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 934] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 935] mkdirat(AT_FDCWD, "./sys", 0777 [pid 934] <... futex resumed>) = 0 [pid 930] +++ exited with 0 +++ [pid 935] <... mkdirat resumed>) = 0 [pid 934] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 933] write(1, "executing program\n", 18 [pid 317] <... restart_syscall resumed>) = 0 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=930, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 935] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 934] <... futex resumed>) = 0 [pid 934] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 935] <... futex resumed>) = 1 [pid 934] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 935] mount(NULL, "./sys", "sysfs", 0, NULL [pid 933] <... write resumed>) = 18 [pid 933] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 935] <... mount resumed>) = 0 [pid 935] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 933] <... futex resumed>) = 0 [pid 935] <... futex resumed>) = 1 [pid 934] <... futex resumed>) = 0 executing program [pid 935] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 934] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 933] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 317] umount2("./77", MNT_FORCE|UMOUNT_NOFOLLOW [pid 935] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 934] <... futex resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 935] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 934] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 933] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 935] <... openat resumed>) = 3 [pid 317] openat(AT_FDCWD, "./77", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 933] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 317] <... openat resumed>) = 3 [pid 933] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] fstat(3 [pid 933] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 933] <... mmap resumed>) = 0x7faa073ab000 [pid 317] getdents64(3 [pid 933] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 935] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 934] <... futex resumed>) = 0 [pid 935] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 934] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 935] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 934] <... futex resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 935] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 934] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 933] <... mprotect resumed>) = 0 [pid 935] <... pwrite64 resumed>) = 36 [pid 317] umount2("./77/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 935] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 933] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 933] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] newfstatat(AT_FDCWD, "./77/binderfs" [pid 935] <... futex resumed>) = 1 [pid 934] <... futex resumed>) = 0 [pid 935] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 934] exit_group(0 [pid 933] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 935] <... futex resumed>) = ? [pid 934] <... exit_group resumed>) = ? [pid 317] unlink("./77/binderfs" [pid 935] +++ exited with 0 +++ [pid 934] +++ exited with 0 +++ [pid 316] <... restart_syscall resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 936 attached [pid 933] <... clone3 resumed> => {parent_tid=[936]}, 88) = 936 [pid 936] set_robust_list(0x7faa073cb9a0, 24 [pid 933] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... unlink resumed>) = 0 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=934, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 936] <... set_robust_list resumed>) = 0 [pid 933] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] umount2("./75", MNT_FORCE|UMOUNT_NOFOLLOW [pid 936] rt_sigprocmask(SIG_SETMASK, [] [pid 933] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] umount2("./77/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 936] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 933] <... futex resumed>) = 0 [pid 316] openat(AT_FDCWD, "./75", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... umount2 resumed>) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 933] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] umount2("./77/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 936] mkdirat(AT_FDCWD, "./sys", 0777 [pid 316] <... openat resumed>) = 3 [pid 936] <... mkdirat resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] fstat(3 [pid 317] newfstatat(AT_FDCWD, "./77/sys" [pid 315] umount2("./73", MNT_FORCE|UMOUNT_NOFOLLOW [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 936] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] getdents64(3 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 936] <... futex resumed>) = 1 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 936] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 316] umount2("./75/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./75/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./77/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 933] <... futex resumed>) = 0 [pid 315] openat(AT_FDCWD, "./73", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 933] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] unlink("./75/binderfs" [pid 936] <... futex resumed>) = 0 [pid 933] <... futex resumed>) = 1 [pid 317] openat(AT_FDCWD, "./77/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... unlink resumed>) = 0 [pid 315] <... openat resumed>) = 3 [pid 936] mount(NULL, "./sys", "sysfs", 0, NULL [pid 933] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... openat resumed>) = 4 [pid 316] umount2("./75/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] fstat(3 [pid 936] <... mount resumed>) = 0 [pid 317] fstat(4 [pid 316] <... umount2 resumed>) = 0 [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 315] getdents64(3 [pid 317] getdents64(4 [pid 936] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] umount2("./75/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 936] <... futex resumed>) = 1 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 936] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 933] <... futex resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] newfstatat(AT_FDCWD, "./75/sys" [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 933] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] getdents64(4 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 936] <... futex resumed>) = 0 [pid 933] <... futex resumed>) = 1 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] umount2("./73/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 936] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 933] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] close(4 [pid 316] umount2("./75/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 936] <... openat resumed>) = 3 [pid 317] <... close resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] rmdir("./77/sys" [pid 315] newfstatat(AT_FDCWD, "./73/binderfs" [pid 936] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] openat(AT_FDCWD, "./75/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 936] <... futex resumed>) = 1 [pid 933] <... futex resumed>) = 0 [pid 316] <... openat resumed>) = 4 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 936] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 316] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(4, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] close(4 [pid 317] <... rmdir resumed>) = 0 [pid 933] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] unlink("./73/binderfs" [pid 933] <... futex resumed>) = 1 [pid 936] <... futex resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 936] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 316] rmdir("./75/sys" [pid 936] <... pwrite64 resumed>) = 36 [pid 933] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] getdents64(3 [pid 316] <... rmdir resumed>) = 0 [pid 315] <... unlink resumed>) = 0 [pid 936] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] close(3 [pid 316] getdents64(3 [pid 315] umount2("./73/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... close resumed>) = 0 [pid 936] <... futex resumed>) = 1 [pid 933] <... futex resumed>) = 0 [pid 317] rmdir("./77" [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 936] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 933] exit_group(0 [pid 316] close(3 [pid 315] <... umount2 resumed>) = 0 [pid 936] <... futex resumed>) = ? [pid 933] <... exit_group resumed>) = ? [pid 316] <... close resumed>) = 0 [pid 936] +++ exited with 0 +++ [pid 316] rmdir("./75" [pid 317] <... rmdir resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 316] mkdir("./76", 0777 [pid 933] +++ exited with 0 +++ [pid 315] umount2("./73/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] mkdir("./78", 0777 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=933, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] newfstatat(AT_FDCWD, "./73/sys" [pid 316] <... mkdir resumed>) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 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] <... mkdir resumed>) = 0 [pid 315] umount2("./73/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 937 attached [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] openat(AT_FDCWD, "./73/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 937 [pid 315] fstat(4 [pid 937] set_robust_list(0x55558960a6a0, 24 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] getdents64(4, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 937] <... set_robust_list resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 938 attached [pid 315] close(4 [pid 938] set_robust_list(0x55558960a6a0, 24 [pid 937] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... close resumed>) = 0 [pid 937] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 938] <... set_robust_list resumed>) = 0 [pid 315] rmdir("./73/sys" [pid 938] rt_sigprocmask(SIG_SETMASK, [] [pid 937] chdir("./76" [pid 318] <... restart_syscall resumed>) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 938 [pid 315] <... rmdir resumed>) = 0 [pid 938] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 938] chdir("./78" [pid 937] <... chdir resumed>) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 938] <... chdir resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] getdents64(3 [pid 937] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 938] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 318] umount2("./80", MNT_FORCE|UMOUNT_NOFOLLOW [pid 937] <... prctl resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 938] <... prctl resumed>) = 0 [pid 937] setpgid(0, 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] close(3 [pid 938] setpgid(0, 0 [pid 937] <... setpgid resumed>) = 0 [pid 318] openat(AT_FDCWD, "./80", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... close resumed>) = 0 [pid 938] <... setpgid resumed>) = 0 [pid 318] <... openat resumed>) = 3 [pid 315] rmdir("./73" [pid 938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] fstat(3 [pid 315] <... rmdir resumed>) = 0 [pid 938] <... openat resumed>) = 3 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 938] write(3, "1000", 4 [pid 318] getdents64(3 [pid 938] <... write resumed>) = 4 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] mkdir("./74", 0777 [pid 938] close(3 [pid 937] <... openat resumed>) = 3 [pid 318] umount2("./80/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... mkdir resumed>) = 0 [pid 938] <... close resumed>) = 0 [pid 938] symlink("/dev/binderfs", "./binderfs" [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 938] <... symlink resumed>) = 0 [pid 937] write(3, "1000", 4 [pid 318] newfstatat(AT_FDCWD, "./80/binderfs" [pid 937] <... write resumed>) = 4 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 937] close(3 [pid 318] unlink("./80/binderfs" [pid 937] <... close resumed>) = 0 [pid 938] write(1, "executing program\n", 18 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 938] <... write resumed>) = 18 executing program [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 938] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 938] <... futex resumed>) = 0 [pid 937] symlink("/dev/binderfs", "./binderfs" [pid 318] <... unlink resumed>) = 0 [pid 938] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 938] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 937] <... symlink resumed>) = 0 [pid 318] umount2("./80/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 939 ci2-android-6-12-rust/strace-static-x86_64: Process 939 attached [pid 938] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 937] write(1, "executing program\n", 18 [pid 318] <... umount2 resumed>) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 939] set_robust_list(0x55558960a6a0, 24 [pid 938] <... mmap resumed>) = 0x7faa073ab000 executing program [pid 938] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 937] <... write resumed>) = 18 [pid 939] <... set_robust_list resumed>) = 0 [pid 318] umount2("./80/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 938] <... mprotect resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 939] rt_sigprocmask(SIG_SETMASK, [] [pid 937] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] newfstatat(AT_FDCWD, "./80/sys" [pid 939] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 938] rt_sigprocmask(SIG_BLOCK, ~[] [pid 937] <... futex resumed>) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 937] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 939] chdir("./74" [pid 937] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 318] umount2("./80/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 939] <... chdir resumed>) = 0 [pid 937] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 939] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 937] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 939] <... prctl resumed>) = 0 [pid 939] setpgid(0, 0 [pid 938] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 937] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] openat(AT_FDCWD, "./80/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 938] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 940 attached [pid 939] <... setpgid resumed>) = 0 [pid 937] <... mmap resumed>) = 0x7faa073ab000 [pid 318] <... openat resumed>) = 4 [pid 938] <... clone3 resumed> => {parent_tid=[940]}, 88) = 940 [pid 939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 938] rt_sigprocmask(SIG_SETMASK, [] [pid 937] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] fstat(4 [pid 940] set_robust_list(0x7faa073cb9a0, 24 [pid 938] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 938] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 937] <... mprotect resumed>) = 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 938] <... futex resumed>) = 0 [pid 938] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] getdents64(4 [pid 939] <... openat resumed>) = 3 [pid 940] <... set_robust_list resumed>) = 0 [pid 937] rt_sigprocmask(SIG_BLOCK, ~[] [pid 939] write(3, "1000", 4 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 940] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 940] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 939] <... write resumed>) = 4 [pid 937] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] getdents64(4 [pid 939] close(3 [pid 937] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 939] <... close resumed>) = 0 [pid 940] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 939] symlink("/dev/binderfs", "./binderfs" [pid 318] close(4ci2-android-6-12-rust/strace-static-x86_64: Process 941 attached [pid 940] <... futex resumed>) = 1 [pid 938] <... futex resumed>) = 0 [pid 941] set_robust_list(0x7faa073cb9a0, 24 [pid 940] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 938] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 941] <... set_robust_list resumed>) = 0 [pid 940] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 939] <... symlink resumed>) = 0 [pid 938] <... futex resumed>) = 0 [pid 937] <... clone3 resumed> => {parent_tid=[941]}, 88) = 941 [pid 318] <... close resumed>) = 0 [pid 941] rt_sigprocmask(SIG_SETMASK, [] [pid 940] mount(NULL, "./sys", "sysfs", 0, NULL [pid 938] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 937] rt_sigprocmask(SIG_SETMASK, [] [pid 318] rmdir("./80/sys" [pid 941] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 940] <... mount resumed>) = 0 [pid 939] write(1, "executing program\n", 18 [pid 937] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 941] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 940] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 938] <... futex resumed>) = 0 [pid 940] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR executing program [pid 938] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 940] <... openat resumed>) = 3 [pid 939] <... write resumed>) = 18 [pid 938] <... futex resumed>) = 0 [pid 937] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... rmdir resumed>) = 0 [pid 939] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 937] <... futex resumed>) = 1 [pid 941] <... futex resumed>) = 0 [pid 940] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 938] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 937] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 941] mkdirat(AT_FDCWD, "./sys", 0777 [pid 940] <... futex resumed>) = 0 [pid 939] <... futex resumed>) = 0 [pid 938] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] getdents64(3 [pid 941] <... mkdirat resumed>) = 0 [pid 940] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 939] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 938] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 939] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 939] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 318] close(3 [pid 939] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 941] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 940] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 938] <... futex resumed>) = 0 [pid 941] <... futex resumed>) = 1 [pid 940] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 938] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 937] <... futex resumed>) = 0 [pid 318] <... close resumed>) = 0 [pid 941] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 940] <... pwrite64 resumed>) = 36 [pid 940] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 938] <... futex resumed>) = 0 [pid 938] exit_group(0) = ? [pid 940] <... futex resumed>) = ? [pid 939] <... mmap resumed>) = 0x7faa073ab000 [pid 937] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 939] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] rmdir("./80" [pid 937] <... futex resumed>) = 1 [pid 939] <... mprotect resumed>) = 0 [pid 941] <... futex resumed>) = 0 [pid 940] +++ exited with 0 +++ [pid 939] rt_sigprocmask(SIG_BLOCK, ~[] [pid 938] +++ exited with 0 +++ [pid 937] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... rmdir resumed>) = 0 [pid 941] mount(NULL, "./sys", "sysfs", 0, NULL [pid 939] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=938, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 941] <... mount resumed>) = 0 [pid 939] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] mkdir("./81", 0777 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 941] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 941] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULLci2-android-6-12-rust/strace-static-x86_64: Process 942 attached [pid 937] <... futex resumed>) = 0 [pid 942] set_robust_list(0x7faa073cb9a0, 24 [pid 937] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 942] <... set_robust_list resumed>) = 0 [pid 941] <... futex resumed>) = 0 [pid 937] <... futex resumed>) = 1 [pid 942] rt_sigprocmask(SIG_SETMASK, [] [pid 941] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 937] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 942] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 941] <... openat resumed>) = 3 [pid 939] <... clone3 resumed> => {parent_tid=[942]}, 88) = 942 [pid 318] <... mkdir resumed>) = 0 [pid 942] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 939] rt_sigprocmask(SIG_SETMASK, [] [pid 941] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 941] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 937] <... futex resumed>) = 0 [pid 939] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 937] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 939] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 937] <... futex resumed>) = 0 [pid 939] <... futex resumed>) = 1 [pid 937] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 939] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 942] <... futex resumed>) = 0 [pid 941] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 942] mkdirat(AT_FDCWD, "./sys", 0777 [pid 941] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 942] <... mkdirat resumed>) = 0 [pid 941] <... pwrite64 resumed>) = 36 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 942] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 939] <... futex resumed>) = 0 [pid 942] mount(NULL, "./sys", "sysfs", 0, NULL [pid 939] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 941] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 942] <... mount resumed>) = 0 [pid 941] <... futex resumed>) = 1 [pid 937] <... futex resumed>) = 0 [pid 941] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 942] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 939] <... futex resumed>) = 0 [pid 937] exit_group(0 [pid 939] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 937] <... exit_group resumed>) = ? [pid 939] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ci2-android-6-12-rust/strace-static-x86_64: Process 943 attached [pid 942] <... futex resumed>) = 0 [pid 941] <... futex resumed>) = ? [pid 939] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 942] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 941] +++ exited with 0 +++ [pid 939] <... futex resumed>) = 0 [pid 937] +++ exited with 0 +++ [pid 942] <... openat resumed>) = 3 [pid 942] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 943 [pid 942] <... futex resumed>) = 0 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=937, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 942] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 316] umount2("./76", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 943] set_robust_list(0x55558960a6a0, 24 [pid 939] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 943] <... set_robust_list resumed>) = 0 [pid 939] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 316] openat(AT_FDCWD, "./76", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 943] rt_sigprocmask(SIG_SETMASK, [] [pid 939] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... openat resumed>) = 3 [pid 943] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 942] <... futex resumed>) = 0 [pid 939] <... futex resumed>) = 1 [pid 316] fstat(3 [pid 942] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 939] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 943] chdir("./81" [pid 942] <... pwrite64 resumed>) = 36 [pid 316] getdents64(3 [pid 943] <... chdir resumed>) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 943] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 943] <... prctl resumed>) = 0 [pid 942] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] umount2("./76/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 943] setpgid(0, 0 [pid 942] <... futex resumed>) = 1 [pid 939] <... futex resumed>) = 0 [pid 317] umount2("./78", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 939] exit_group(0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 939] <... exit_group resumed>) = ? [pid 943] <... setpgid resumed>) = 0 [pid 317] openat(AT_FDCWD, "./78", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] newfstatat(AT_FDCWD, "./76/binderfs" [pid 943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 942] +++ exited with 0 +++ [pid 939] +++ exited with 0 +++ [pid 317] <... openat resumed>) = 3 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] unlink("./76/binderfs" [pid 943] <... openat resumed>) = 3 [pid 317] fstat(3 [pid 316] <... unlink resumed>) = 0 [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=939, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 943] write(3, "1000", 4 [pid 317] getdents64(3 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 943] <... write resumed>) = 4 [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, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] close(4) = 0 [pid 316] rmdir("./76/sys") = 0 [pid 943] close(3 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] getdents64(3 [pid 943] <... close resumed>) = 0 [pid 317] umount2("./78/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 943] symlink("/dev/binderfs", "./binderfs" [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] close(3) = 0 [pid 943] <... symlink resumed>) = 0 [pid 316] rmdir("./76" [pid 317] newfstatat(AT_FDCWD, "./78/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 943] write(1, "executing program\n", 18 [pid 317] unlink("./78/binderfs" [pid 943] <... write resumed>) = 18 [pid 943] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... unlink resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 315] <... restart_syscall resumed>) = 0 executing program [pid 943] <... futex resumed>) = 0 [pid 317] umount2("./78/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] mkdir("./77", 0777 [pid 943] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 317] <... umount2 resumed>) = 0 [pid 943] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 317] umount2("./78/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... mkdir resumed>) = 0 [pid 943] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 943] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] newfstatat(AT_FDCWD, "./78/sys" [pid 315] umount2("./74", MNT_FORCE|UMOUNT_NOFOLLOW [pid 943] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] umount2("./78/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] openat(AT_FDCWD, "./74", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 943] <... mmap resumed>) = 0x7faa073ab000 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 943] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 317] openat(AT_FDCWD, "./78/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... openat resumed>) = 3 ci2-android-6-12-rust/strace-static-x86_64: Process 944 attached [pid 317] <... openat resumed>) = 4 [pid 315] fstat(3 [pid 943] <... mprotect resumed>) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 944 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 943] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 943] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] fstat(4 [pid 315] getdents64(3 [pid 944] set_robust_list(0x55558960a6a0, 24 [pid 943] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 944] <... set_robust_list resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 317] getdents64(4ci2-android-6-12-rust/strace-static-x86_64: Process 945 attached [pid 945] set_robust_list(0x7faa073cb9a0, 24 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 945] <... set_robust_list resumed>) = 0 [pid 944] rt_sigprocmask(SIG_SETMASK, [] [pid 943] <... clone3 resumed> => {parent_tid=[945]}, 88) = 945 [pid 317] getdents64(4 [pid 315] umount2("./74/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 945] rt_sigprocmask(SIG_SETMASK, [] [pid 944] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 943] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 945] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 943] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] close(4 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... close resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./74/binderfs" [pid 945] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 943] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 945] mkdirat(AT_FDCWD, "./sys", 0777 [pid 944] chdir("./77" [pid 943] <... futex resumed>) = 0 [pid 317] rmdir("./78/sys" [pid 315] unlink("./74/binderfs" [pid 945] <... mkdirat resumed>) = 0 [pid 944] <... chdir resumed>) = 0 [pid 943] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... unlink resumed>) = 0 [pid 945] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 945] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 317] <... rmdir resumed>) = 0 [pid 944] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 943] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 944] <... prctl resumed>) = 0 [pid 317] getdents64(3 [pid 943] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] umount2("./74/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 944] setpgid(0, 0 [pid 943] <... futex resumed>) = 1 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 945] <... futex resumed>) = 0 [pid 944] <... setpgid resumed>) = 0 [pid 315] <... umount2 resumed>) = 0 [pid 945] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 943] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] close(3 [pid 945] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 943] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 315] umount2("./74/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 945] <... futex resumed>) = 0 [pid 943] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... close resumed>) = 0 [pid 945] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 945] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 945] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 944] <... openat resumed>) = 3 [pid 943] <... futex resumed>) = 1 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 943] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] rmdir("./78" [pid 315] newfstatat(AT_FDCWD, "./74/sys" [pid 943] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 945] <... futex resumed>) = 0 [pid 944] write(3, "1000", 4 [pid 945] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 944] <... write resumed>) = 4 [pid 944] close(3) = 0 [pid 944] symlink("/dev/binderfs", "./binderfs" [pid 943] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... rmdir resumed>) = 0 [pid 945] <... futex resumed>) = 0 [pid 944] <... symlink resumed>) = 0 [pid 943] <... futex resumed>) = 1 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 945] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2) = 36 [pid 944] write(1, "executing program\n", 18 [pid 943] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] mkdir("./79", 0777 [pid 315] umount2("./74/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 944] <... write resumed>) = 18 [pid 944] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 945] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 944] <... futex resumed>) = 0 executing program [pid 945] <... futex resumed>) = 1 [pid 944] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 943] <... futex resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 945] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 944] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 944] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 943] exit_group(0 [pid 315] openat(AT_FDCWD, "./74/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 945] <... futex resumed>) = ? [pid 944] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 943] <... exit_group resumed>) = ? [pid 317] <... mkdir resumed>) = 0 [pid 945] +++ exited with 0 +++ [pid 944] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 315] <... openat resumed>) = 4 [pid 944] <... mmap resumed>) = 0x7faa073ab000 [pid 944] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 944] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 944] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 946 attached => {parent_tid=[946]}, 88) = 946 [pid 946] set_robust_list(0x7faa073cb9a0, 24) = 0 [pid 944] rt_sigprocmask(SIG_SETMASK, [] [pid 946] rt_sigprocmask(SIG_SETMASK, [] [pid 944] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 943] +++ exited with 0 +++ [pid 946] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 944] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=943, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 946] mkdirat(AT_FDCWD, "./sys", 0777 [pid 944] <... futex resumed>) = 0 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] fstat(4 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] getdents64(4 [pid 946] <... mkdirat resumed>) = 0 [pid 944] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 946] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] getdents64(4ci2-android-6-12-rust/strace-static-x86_64: Process 947 attached [pid 946] <... futex resumed>) = 1 [pid 944] <... futex resumed>) = 0 [pid 947] set_robust_list(0x55558960a6a0, 24 [pid 946] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 944] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 947] <... set_robust_list resumed>) = 0 [pid 946] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 944] <... futex resumed>) = 0 [pid 947] rt_sigprocmask(SIG_SETMASK, [] [pid 946] mount(NULL, "./sys", "sysfs", 0, NULL [pid 944] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 947 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 946] <... mount resumed>) = 0 [pid 315] close(4 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... close resumed>) = 0 [pid 947] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 946] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] rmdir("./74/sys" [pid 947] chdir("./79" [pid 946] <... futex resumed>) = 1 [pid 944] <... futex resumed>) = 0 [pid 947] <... chdir resumed>) = 0 [pid 946] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 944] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 947] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 946] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 944] <... futex resumed>) = 0 [pid 947] <... prctl resumed>) = 0 [pid 946] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 944] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... rmdir resumed>) = 0 [pid 947] setpgid(0, 0 [pid 946] <... openat resumed>) = 3 [pid 315] getdents64(3 [pid 947] <... setpgid resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 946] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 947] <... openat resumed>) = 3 [pid 946] <... futex resumed>) = 1 [pid 315] close(3 [pid 946] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 315] <... close resumed>) = 0 [pid 947] write(3, "1000", 4 [pid 315] rmdir("./74" [pid 947] <... write resumed>) = 4 [pid 947] close(3) = 0 [pid 947] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 947] write(1, "executing program\n", 18) = 18 [pid 947] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 947] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 318] <... restart_syscall resumed>) = 0 [pid 947] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 947] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 318] umount2("./81", MNT_FORCE|UMOUNT_NOFOLLOW [pid 947] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 947] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] openat(AT_FDCWD, "./81", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 947] <... mprotect resumed>) = 0 [pid 318] <... openat resumed>) = 3 [pid 947] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] fstat(3 [pid 944] <... futex resumed>) = 0 [pid 947] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 947] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] getdents64(3ci2-android-6-12-rust/strace-static-x86_64: Process 948 attached [pid 315] <... rmdir resumed>) = 0 [pid 944] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] mkdir("./75", 0777 [pid 948] set_robust_list(0x7faa073cb9a0, 24 [pid 944] <... futex resumed>) = 1 [pid 948] <... set_robust_list resumed>) = 0 [pid 947] <... clone3 resumed> => {parent_tid=[948]}, 88) = 948 [pid 946] <... futex resumed>) = 0 [pid 944] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 948] rt_sigprocmask(SIG_SETMASK, [] [pid 947] rt_sigprocmask(SIG_SETMASK, [] [pid 946] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 318] umount2("./81/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 948] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 947] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 946] <... pwrite64 resumed>) = 36 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... mkdir resumed>) = 0 [pid 948] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 947] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 948] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 947] <... futex resumed>) = 0 [pid 318] newfstatat(AT_FDCWD, "./81/binderfs" [pid 948] mkdirat(AT_FDCWD, "./sys", 0777 [pid 947] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 946] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 946] <... futex resumed>) = 1 [pid 944] <... futex resumed>) = 0 [pid 318] unlink("./81/binderfs" [pid 946] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 944] exit_group(0 [pid 318] <... unlink resumed>) = 0 [pid 948] <... mkdirat resumed>) = 0 [pid 946] <... futex resumed>) = ? [pid 944] <... exit_group resumed>) = ? [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 948] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 946] +++ exited with 0 +++ [pid 944] +++ exited with 0 +++ [pid 948] <... futex resumed>) = 1 ci2-android-6-12-rust/strace-static-x86_64: Process 949 attached [pid 947] <... futex resumed>) = 0 [pid 318] umount2("./81/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 949] set_robust_list(0x55558960a6a0, 24 [pid 948] mount(NULL, "./sys", "sysfs", 0, NULL [pid 947] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = 0 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=944, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 949 [pid 949] <... set_robust_list resumed>) = 0 [pid 948] <... mount resumed>) = 0 [pid 947] <... futex resumed>) = 0 [pid 318] umount2("./81/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 949] rt_sigprocmask(SIG_SETMASK, [] [pid 948] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 947] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 949] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 948] <... futex resumed>) = 0 [pid 947] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] newfstatat(AT_FDCWD, "./81/sys" [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 949] chdir("./75" [pid 948] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 947] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 948] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 949] <... chdir resumed>) = 0 [pid 948] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 947] <... futex resumed>) = 0 [pid 318] umount2("./81/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 949] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 947] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 949] <... prctl resumed>) = 0 [pid 948] <... openat resumed>) = 3 [pid 318] openat(AT_FDCWD, "./81/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 949] setpgid(0, 0 [pid 318] <... openat resumed>) = 4 [pid 949] <... setpgid resumed>) = 0 [pid 949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 949] <... openat resumed>) = 3 [pid 948] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 947] <... futex resumed>) = 0 [pid 318] getdents64(4 [pid 949] write(3, "1000", 4 [pid 948] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 947] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 949] <... write resumed>) = 4 [pid 948] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 947] <... futex resumed>) = 0 [pid 318] getdents64(4 [pid 949] close(3 [pid 948] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 947] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 949] <... close resumed>) = 0 [pid 948] <... pwrite64 resumed>) = 36 [pid 318] close(4 [pid 949] symlink("/dev/binderfs", "./binderfs" [pid 318] <... close resumed>) = 0 [pid 949] <... symlink resumed>) = 0 [pid 948] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] rmdir("./81/sys" [pid 948] <... futex resumed>) = 1 [pid 947] <... futex resumed>) = 0 [pid 949] write(1, "executing program\n", 18 executing program [pid 948] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 947] exit_group(0 [pid 318] <... rmdir resumed>) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 949] <... write resumed>) = 18 [pid 947] <... exit_group resumed>) = ? [pid 948] <... futex resumed>) = ? [pid 949] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 949] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 318] getdents64(3 [pid 316] umount2("./77", MNT_FORCE|UMOUNT_NOFOLLOW [pid 949] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 949] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 949] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] close(3 [pid 949] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 318] <... close resumed>) = 0 [pid 949] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 318] rmdir("./81" [pid 948] +++ exited with 0 +++ [pid 947] +++ exited with 0 +++ [pid 318] <... rmdir resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 949] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=947, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] openat(AT_FDCWD, "./77", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 949] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 318] mkdir("./82", 0777 [pid 316] <... openat resumed>) = 3 ci2-android-6-12-rust/strace-static-x86_64: Process 950 attached [pid 949] <... clone3 resumed> => {parent_tid=[950]}, 88) = 950 [pid 318] <... mkdir resumed>) = 0 [pid 949] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 949] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 949] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 316] fstat(3 [pid 950] set_robust_list(0x7faa073cb9a0, 24 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 950] <... set_robust_list resumed>) = 0 [pid 950] rt_sigprocmask(SIG_SETMASK, [] [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] getdents64(3ci2-android-6-12-rust/strace-static-x86_64: Process 951 attached [pid 950] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 950] mkdirat(AT_FDCWD, "./sys", 0777 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 951 [pid 316] umount2("./77/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 951] set_robust_list(0x55558960a6a0, 24 [pid 318] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 950] <... mkdirat resumed>) = 0 [pid 951] <... set_robust_list resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./77/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] unlink("./77/binderfs" [pid 951] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 950] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... unlink resumed>) = 0 [pid 316] umount2("./77/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 316] umount2("./77/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./77/sys" [pid 951] chdir("./82" [pid 950] <... futex resumed>) = 1 [pid 949] <... futex resumed>) = 0 [pid 950] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 951] <... chdir resumed>) = 0 [pid 949] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 950] <... futex resumed>) = 0 [pid 949] <... futex resumed>) = 1 [pid 316] umount2("./77/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 950] mount(NULL, "./sys", "sysfs", 0, NULL [pid 949] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 951] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 950] <... mount resumed>) = 0 [pid 951] <... prctl resumed>) = 0 [pid 951] setpgid(0, 0 [pid 950] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] openat(AT_FDCWD, "./77/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 951] <... setpgid resumed>) = 0 [pid 950] <... futex resumed>) = 1 [pid 949] <... futex resumed>) = 0 [pid 316] <... openat resumed>) = 4 [pid 951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 950] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 949] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] fstat(4 [pid 950] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 949] <... futex resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 951] <... openat resumed>) = 3 [pid 950] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 949] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] getdents64(4 [pid 951] write(3, "1000", 4) = 4 [pid 950] <... openat resumed>) = 3 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 951] close(3) = 0 [pid 950] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] getdents64(4 [pid 950] <... futex resumed>) = 1 [pid 949] <... futex resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 950] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 949] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] close(4 [pid 950] <... pwrite64 resumed>) = 36 [pid 949] <... futex resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 951] symlink("/dev/binderfs", "./binderfs" [pid 949] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] rmdir("./77/sys" [pid 951] <... symlink resumed>) = 0 [pid 951] write(1, "executing program\n", 18 [pid 950] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... rmdir resumed>) = 0 [pid 951] <... write resumed>) = 18 [pid 950] <... futex resumed>) = 1 [pid 949] <... futex resumed>) = 0 executing program [pid 951] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 950] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 949] exit_group(0 [pid 316] getdents64(3 [pid 951] <... futex resumed>) = 0 [pid 951] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 950] <... futex resumed>) = ? [pid 949] <... exit_group resumed>) = ? [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 951] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 950] +++ exited with 0 +++ [pid 949] +++ exited with 0 +++ [pid 951] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 317] <... restart_syscall resumed>) = 0 [pid 316] close(3 [pid 951] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=949, 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 951] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 316] rmdir("./77" [pid 951] <... mmap resumed>) = 0x7faa073ab000 [pid 316] <... rmdir resumed>) = 0 [pid 316] mkdir("./78", 0777 [pid 951] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 317] umount2("./79", MNT_FORCE|UMOUNT_NOFOLLOW [pid 951] <... mprotect resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... mkdir 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 951] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] openat(AT_FDCWD, "./79", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 951] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] <... openat resumed>) = 3 [pid 951] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 952 attached [pid 317] fstat(3ci2-android-6-12-rust/strace-static-x86_64: Process 953 attached [pid 952] set_robust_list(0x7faa073cb9a0, 24 [pid 951] <... clone3 resumed> => {parent_tid=[952]}, 88) = 952 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 953] set_robust_list(0x55558960a6a0, 24 [pid 952] <... set_robust_list resumed>) = 0 [pid 951] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 953 [pid 953] <... set_robust_list resumed>) = 0 [pid 952] rt_sigprocmask(SIG_SETMASK, [] [pid 951] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] getdents64(3 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 953] rt_sigprocmask(SIG_SETMASK, [] [pid 952] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 951] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 952] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 953] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 952] <... mkdirat resumed>) = 0 [pid 951] <... futex resumed>) = 0 [pid 317] umount2("./79/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 952] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 951] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 952] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 951] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 953] chdir("./78" [pid 317] newfstatat(AT_FDCWD, "./79/binderfs" [pid 953] <... chdir resumed>) = 0 [pid 952] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 951] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 953] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 952] mount(NULL, "./sys", "sysfs", 0, NULL [pid 951] <... futex resumed>) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 952] <... mount resumed>) = 0 [pid 317] unlink("./79/binderfs" [pid 953] <... prctl resumed>) = 0 [pid 951] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 952] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 317] <... unlink resumed>) = 0 [pid 953] setpgid(0, 0 [pid 952] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 951] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 953] <... setpgid resumed>) = 0 [pid 317] umount2("./79/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 951] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... umount2 resumed>) = 0 [pid 317] umount2("./79/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 953] <... openat resumed>) = 3 [pid 952] <... futex resumed>) = 0 [pid 951] <... futex resumed>) = 1 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 953] write(3, "1000", 4 [pid 952] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 951] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 953] <... write resumed>) = 4 [pid 952] <... openat resumed>) = 3 [pid 317] newfstatat(AT_FDCWD, "./79/sys" [pid 953] close(3 [pid 952] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 953] <... close resumed>) = 0 [pid 952] <... futex resumed>) = 1 [pid 951] <... futex resumed>) = 0 [pid 317] umount2("./79/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 953] symlink("/dev/binderfs", "./binderfs" [pid 952] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 951] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 952] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 317] openat(AT_FDCWD, "./79/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 952] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 951] <... futex resumed>) = 0 [pid 317] <... openat resumed>) = 4 executing program [pid 953] <... symlink resumed>) = 0 [pid 951] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 953] write(1, "executing program\n", 18) = 18 [pid 952] <... pwrite64 resumed>) = 36 [pid 317] fstat(4 [pid 953] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 953] <... futex resumed>) = 0 [pid 953] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 317] getdents64(4 [pid 952] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 953] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 952] <... futex resumed>) = 1 [pid 951] <... futex resumed>) = 0 [pid 317] getdents64(4 [pid 953] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 952] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 953] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 951] exit_group(0 [pid 317] close(4 [pid 315] <... restart_syscall resumed>) = 0 [pid 953] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 951] <... exit_group resumed>) = ? [pid 952] <... futex resumed>) = ? [pid 317] <... close resumed>) = 0 [pid 952] +++ exited with 0 +++ [pid 317] rmdir("./79/sys") = 0 [pid 315] umount2("./75", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] getdents64(3 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 953] <... mmap resumed>) = 0x7faa073ab000 [pid 315] openat(AT_FDCWD, "./75", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 953] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] <... openat resumed>) = 3 [pid 953] <... mprotect resumed>) = 0 [pid 317] close(3) = 0 [pid 317] rmdir("./79") = 0 [pid 317] mkdir("./80", 0777 [pid 951] +++ exited with 0 +++ [pid 953] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 315] fstat(3 [pid 953] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 954 attached [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=951, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] <... mkdir resumed>) = 0 [pid 315] getdents64(3 [pid 953] <... clone3 resumed> => {parent_tid=[954]}, 88) = 954 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 954] set_robust_list(0x7faa073cb9a0, 24 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 954] <... set_robust_list resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 954] rt_sigprocmask(SIG_SETMASK, [] [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 954] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 953] rt_sigprocmask(SIG_SETMASK, [] [pid 315] umount2("./75/binderfs", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 955 attached [pid 954] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 955 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 955] set_robust_list(0x55558960a6a0, 24 [pid 953] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] newfstatat(AT_FDCWD, "./75/binderfs" [pid 955] <... set_robust_list resumed>) = 0 [pid 953] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 955] rt_sigprocmask(SIG_SETMASK, [] [pid 954] <... futex resumed>) = 0 [pid 953] <... futex resumed>) = 1 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 315] unlink("./75/binderfs" [pid 955] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 954] mkdirat(AT_FDCWD, "./sys", 0777 [pid 953] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 955] chdir("./80" [pid 954] <... mkdirat resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... unlink resumed>) = 0 [pid 954] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 953] <... futex resumed>) = 0 [pid 955] <... chdir resumed>) = 0 [pid 953] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] umount2("./75/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 955] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 953] <... futex resumed>) = 0 [pid 955] <... prctl resumed>) = 0 [pid 954] mount(NULL, "./sys", "sysfs", 0, NULL [pid 953] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 955] setpgid(0, 0 [pid 954] <... mount resumed>) = 0 [pid 315] <... umount2 resumed>) = 0 [pid 954] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 953] <... futex resumed>) = 0 [pid 955] <... setpgid resumed>) = 0 [pid 315] umount2("./75/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 954] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 953] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 955] <... openat resumed>) = 3 [pid 954] <... openat resumed>) = 3 [pid 953] <... futex resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./75/sys" [pid 955] write(3, "1000", 4 [pid 954] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 953] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... restart_syscall resumed>) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 955] <... write resumed>) = 4 [pid 954] <... futex resumed>) = 0 [pid 953] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 955] close(3 [pid 954] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 953] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] umount2("./75/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 955] <... close resumed>) = 0 [pid 954] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 953] <... futex resumed>) = 0 [pid 955] symlink("/dev/binderfs", "./binderfs" [pid 954] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 953] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 955] <... symlink resumed>) = 0 [pid 955] write(1, "executing program\n", 18 [pid 954] <... pwrite64 resumed>) = 36 [pid 315] openat(AT_FDCWD, "./75/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 955] <... write resumed>) = 18 [pid 318] umount2("./82", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) executing program [pid 318] openat(AT_FDCWD, "./82", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 318] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] getdents64(3, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 955] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./82/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... openat resumed>) = 4 [pid 955] <... futex resumed>) = 0 [pid 954] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 955] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 954] <... futex resumed>) = 1 [pid 953] <... futex resumed>) = 0 [pid 318] newfstatat(AT_FDCWD, "./82/binderfs" [pid 315] fstat(4 [pid 955] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 954] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 955] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 953] exit_group(0 [pid 318] unlink("./82/binderfs" [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 955] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 954] <... futex resumed>) = ? [pid 953] <... exit_group resumed>) = ? [pid 318] <... unlink resumed>) = 0 [pid 955] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 954] +++ exited with 0 +++ [pid 318] umount2("./82/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 955] <... mmap resumed>) = 0x7faa073ab000 [pid 315] getdents64(4 [pid 955] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 318] <... umount2 resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 955] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] umount2("./82/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 955] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] getdents64(4 [pid 955] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] newfstatat(AT_FDCWD, "./82/sys" [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 956 attached [pid 953] +++ exited with 0 +++ [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 956] set_robust_list(0x7faa073cb9a0, 24 [pid 955] <... clone3 resumed> => {parent_tid=[956]}, 88) = 956 [pid 318] umount2("./82/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] close(4 [pid 956] <... set_robust_list resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] openat(AT_FDCWD, "./82/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 318] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] getdents64(4, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 955] rt_sigprocmask(SIG_SETMASK, [] [pid 956] rt_sigprocmask(SIG_SETMASK, [] [pid 955] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=953, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] <... close resumed>) = 0 [pid 956] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 955] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] rmdir("./75/sys" [pid 956] mkdirat(AT_FDCWD, "./sys", 0777 [pid 955] <... futex resumed>) = 0 [pid 318] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 318] close(4) = 0 [pid 318] rmdir("./82/sys" [pid 955] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... rmdir resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 318] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 318] close(3) = 0 [pid 318] rmdir("./82" [pid 956] <... mkdirat resumed>) = 0 [pid 315] getdents64(3 [pid 956] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 956] <... futex resumed>) = 1 [pid 955] <... futex resumed>) = 0 [pid 315] close(3 [pid 956] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 955] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 956] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 955] <... futex resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 956] mount(NULL, "./sys", "sysfs", 0, NULL [pid 955] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... rmdir resumed>) = 0 [pid 315] rmdir("./75" [pid 956] <... mount resumed>) = 0 [pid 318] mkdir("./83", 0777 [pid 956] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... mkdir resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 956] <... futex resumed>) = 1 [pid 955] <... futex resumed>) = 0 [pid 955] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 956] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 955] <... futex resumed>) = 0 [pid 315] mkdir("./76", 0777 [pid 955] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 956] <... openat resumed>) = 3 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] <... mkdir resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 957 attached [pid 957] set_robust_list(0x55558960a6a0, 24 [pid 956] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 956] <... futex resumed>) = 1 [pid 955] <... futex resumed>) = 0 [pid 956] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 955] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 956] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 955] <... futex resumed>) = 0 [pid 956] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 955] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 957] <... set_robust_list resumed>) = 0 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 957 [pid 957] rt_sigprocmask(SIG_SETMASK, [] [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... restart_syscall resumed>) = 0 [pid 957] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 957] chdir("./83"ci2-android-6-12-rust/strace-static-x86_64: Process 958 attached ) = 0 [pid 958] set_robust_list(0x55558960a6a0, 24 [pid 957] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 958] <... set_robust_list resumed>) = 0 [pid 957] setpgid(0, 0 [pid 958] rt_sigprocmask(SIG_SETMASK, [] [pid 957] <... setpgid resumed>) = 0 [pid 956] <... pwrite64 resumed>) = 36 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 958 [pid 957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 956] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] umount2("./78", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 956] <... futex resumed>) = 1 [pid 955] <... futex resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 956] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] openat(AT_FDCWD, "./78", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 958] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 957] <... openat resumed>) = 3 [pid 955] exit_group(0 [pid 316] <... openat resumed>) = 3 [pid 958] chdir("./76" [pid 957] write(3, "1000", 4 [pid 955] <... exit_group resumed>) = ? [pid 316] fstat(3 [pid 956] <... futex resumed>) = ? [pid 958] <... chdir resumed>) = 0 [pid 957] <... write resumed>) = 4 [pid 958] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 957] close(3 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 956] +++ exited with 0 +++ [pid 958] <... prctl resumed>) = 0 [pid 957] <... close resumed>) = 0 [pid 958] setpgid(0, 0 executing program [pid 957] symlink("/dev/binderfs", "./binderfs" [pid 316] getdents64(3 [pid 958] <... setpgid resumed>) = 0 [pid 957] <... symlink resumed>) = 0 [pid 958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 958] <... openat resumed>) = 3 [pid 957] write(1, "executing program\n", 18) = 18 [pid 957] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 958] write(3, "1000", 4) = 4 [pid 957] <... futex resumed>) = 0 [pid 955] +++ exited with 0 +++ [pid 958] close(3 [pid 957] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=955, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 958] <... close resumed>) = 0 [pid 957] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 958] symlink("/dev/binderfs", "./binderfs" [pid 957] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 316] umount2("./78/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 958] <... symlink resumed>) = 0 [pid 957] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 957] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 958] write(1, "executing program\n", 18 [pid 957] <... mmap resumed>) = 0x7faa073ab000 [pid 316] newfstatat(AT_FDCWD, "./78/binderfs" [pid 958] <... write resumed>) = 18 executing program [pid 957] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 958] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 957] <... mprotect resumed>) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 958] <... futex resumed>) = 0 [pid 957] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] unlink("./78/binderfs" [pid 958] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 957] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 958] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 957] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 958] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 958] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 316] <... unlink resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 959 attached [pid 958] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 957] <... clone3 resumed> => {parent_tid=[959]}, 88) = 959 [pid 958] <... mprotect resumed>) = 0 [pid 957] rt_sigprocmask(SIG_SETMASK, [] [pid 958] rt_sigprocmask(SIG_BLOCK, ~[] [pid 957] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 959] set_robust_list(0x7faa073cb9a0, 24 [pid 316] umount2("./78/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 959] <... set_robust_list resumed>) = 0 [pid 959] rt_sigprocmask(SIG_SETMASK, [] [pid 958] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 957] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 958] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 957] <... futex resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 960 attached [pid 959] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 957] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... umount2 resumed>) = 0 [pid 959] mkdirat(AT_FDCWD, "./sys", 0777 [pid 316] umount2("./78/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 960] set_robust_list(0x7faa073cb9a0, 24 [pid 958] <... clone3 resumed> => {parent_tid=[960]}, 88) = 960 [pid 958] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 958] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 958] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./78/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 960] <... set_robust_list resumed>) = 0 [pid 959] <... mkdirat resumed>) = 0 [pid 960] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... restart_syscall resumed>) = 0 [pid 316] umount2("./78/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 960] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 959] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 960] mkdirat(AT_FDCWD, "./sys", 0777 [pid 959] <... futex resumed>) = 1 [pid 959] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 957] <... futex resumed>) = 0 [pid 316] openat(AT_FDCWD, "./78/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 957] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 960] <... mkdirat resumed>) = 0 [pid 959] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 957] <... futex resumed>) = 0 [pid 960] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 959] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] umount2("./80", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... openat resumed>) = 4 [pid 957] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 960] <... futex resumed>) = 1 [pid 958] <... futex resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] fstat(4 [pid 960] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 959] <... mount resumed>) = 0 [pid 958] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] openat(AT_FDCWD, "./80", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 960] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 958] <... futex resumed>) = 0 [pid 317] <... openat resumed>) = 3 [pid 960] mount(NULL, "./sys", "sysfs", 0, NULL [pid 959] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 958] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] fstat(3 [pid 316] getdents64(4 [pid 960] <... mount resumed>) = 0 [pid 959] <... futex resumed>) = 1 [pid 957] <... futex resumed>) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] getdents64(3 [pid 957] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 960] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 959] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 957] <... futex resumed>) = 0 [pid 316] getdents64(4 [pid 960] <... futex resumed>) = 1 [pid 958] <... futex resumed>) = 0 [pid 957] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 959] <... openat resumed>) = 3 [pid 958] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 958] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 960] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 316] close(4 [pid 959] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] umount2("./80/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 959] <... futex resumed>) = 1 [pid 957] <... futex resumed>) = 0 [pid 959] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 957] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... close resumed>) = 0 [pid 959] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 957] <... futex resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./80/binderfs" [pid 316] rmdir("./78/sys" [pid 959] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 957] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 960] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 958] <... futex resumed>) = 0 [pid 960] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 958] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 960] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 959] <... pwrite64 resumed>) = 36 [pid 958] <... futex resumed>) = 0 [pid 317] unlink("./80/binderfs" [pid 960] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 959] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 958] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 960] <... pwrite64 resumed>) = 36 [pid 317] <... unlink resumed>) = 0 [pid 960] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 958] <... futex resumed>) = 0 [pid 960] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 958] exit_group(0 [pid 316] <... rmdir resumed>) = 0 [pid 960] <... futex resumed>) = ? [pid 958] <... exit_group resumed>) = ? [pid 960] +++ exited with 0 +++ [pid 959] <... futex resumed>) = 1 [pid 958] +++ exited with 0 +++ [pid 957] <... futex resumed>) = 0 [pid 317] umount2("./80/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] getdents64(3 [pid 959] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 957] exit_group(0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 957] <... exit_group resumed>) = ? [pid 317] <... umount2 resumed>) = 0 [pid 959] <... futex resumed>) = ? [pid 316] close(3 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=958, si_uid=0, si_status=0, si_utime=0, si_stime=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 959] +++ exited with 0 +++ [pid 957] +++ exited with 0 +++ [pid 317] umount2("./80/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... close resumed>) = 0 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=957, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] rmdir("./78" [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... rmdir resumed>) = 0 [pid 317] openat(AT_FDCWD, "./80/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] mkdir("./79", 0777 [pid 317] <... openat resumed>) = 4 [pid 317] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... mkdir resumed>) = 0 [pid 317] getdents64(4 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 317] close(4ci2-android-6-12-rust/strace-static-x86_64: Process 961 attached ) = 0 [pid 317] rmdir("./80/sys" [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 961 [pid 961] set_robust_list(0x55558960a6a0, 24 [pid 316] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 961] <... set_robust_list resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 961] rt_sigprocmask(SIG_SETMASK, [] [pid 317] getdents64(3 [pid 961] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 961] chdir("./79" [pid 317] close(3 [pid 961] <... chdir resumed>) = 0 [pid 317] <... close resumed>) = 0 [pid 961] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] rmdir("./80" [pid 961] <... prctl resumed>) = 0 [pid 961] setpgid(0, 0 [pid 317] <... rmdir resumed>) = 0 [pid 961] <... setpgid resumed>) = 0 [pid 317] mkdir("./81", 0777 [pid 961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 961] write(3, "1000", 4 [pid 317] <... mkdir resumed>) = 0 [pid 961] <... write resumed>) = 4 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 961] close(3 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 961] <... close resumed>) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 961] symlink("/dev/binderfs", "./binderfs") = 0 [pid 961] write(1, "executing program\n", 18ci2-android-6-12-rust/strace-static-x86_64: Process 962 attached ) = 18 [pid 318] <... restart_syscall resumed>) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 962 executing program [pid 962] set_robust_list(0x55558960a6a0, 24) = 0 [pid 961] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 962] rt_sigprocmask(SIG_SETMASK, [] [pid 961] <... futex resumed>) = 0 [pid 961] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 961] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 961] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 961] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 961] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] umount2("./83", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 962] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 961] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 962] chdir("./81" [pid 961] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 962] <... chdir resumed>) = 0 [pid 318] openat(AT_FDCWD, "./83", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... restart_syscall resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 963 attached [pid 962] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 961] <... clone3 resumed> => {parent_tid=[963]}, 88) = 963 [pid 318] <... openat resumed>) = 3 [pid 962] <... prctl resumed>) = 0 [pid 961] rt_sigprocmask(SIG_SETMASK, [] [pid 963] set_robust_list(0x7faa073cb9a0, 24 [pid 962] setpgid(0, 0 [pid 961] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] fstat(3 [pid 963] <... set_robust_list resumed>) = 0 [pid 962] <... setpgid resumed>) = 0 [pid 961] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 963] rt_sigprocmask(SIG_SETMASK, [] [pid 318] getdents64(3 [pid 315] umount2("./76", MNT_FORCE|UMOUNT_NOFOLLOW [pid 961] <... futex resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 963] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 962] <... openat resumed>) = 3 [pid 961] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] umount2("./83/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 318] newfstatat(AT_FDCWD, "./83/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 963] mkdirat(AT_FDCWD, "./sys", 0777 [pid 318] unlink("./83/binderfs" [pid 962] write(3, "1000", 4 [pid 315] openat(AT_FDCWD, "./76", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 962] <... write resumed>) = 4 [pid 318] <... unlink resumed>) = 0 [pid 315] <... openat resumed>) = 3 [pid 962] close(3) = 0 [pid 318] umount2("./83/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 962] symlink("/dev/binderfs", "./binderfs" [pid 318] <... umount2 resumed>) = 0 [pid 315] fstat(3 [pid 318] umount2("./83/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 963] <... mkdirat resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] newfstatat(AT_FDCWD, "./83/sys" [pid 962] <... symlink resumed>) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] umount2("./83/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 318] openat(AT_FDCWD, "./83/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 318] fstat(4 [pid 962] write(1, "executing program\n", 18 [pid 315] getdents64(3 [pid 963] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 962] <... write resumed>) = 18 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 963] <... futex resumed>) = 1 [pid 962] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 961] <... futex resumed>) = 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 963] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 962] <... futex resumed>) = 0 executing program [pid 961] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] getdents64(4 [pid 315] umount2("./76/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 963] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 962] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 961] <... futex resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 963] mount(NULL, "./sys", "sysfs", 0, NULL [pid 962] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 961] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] getdents64(4 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 318] close(4 [pid 963] <... mount resumed>) = 0 [pid 962] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 318] <... close resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./76/binderfs" [pid 318] rmdir("./83/sys" [pid 963] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 962] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... rmdir resumed>) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 963] <... futex resumed>) = 1 [pid 961] <... futex resumed>) = 0 [pid 963] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 961] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 962] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 961] <... futex resumed>) = 0 [pid 315] unlink("./76/binderfs" [pid 963] <... openat resumed>) = 3 [pid 962] <... mmap resumed>) = 0x7faa073ab000 [pid 961] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] getdents64(3 [pid 963] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 962] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] <... unlink resumed>) = 0 [pid 963] <... futex resumed>) = 1 [pid 962] <... mprotect resumed>) = 0 [pid 961] <... futex resumed>) = 0 [pid 318] close(3 [pid 315] umount2("./76/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 963] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 962] rt_sigprocmask(SIG_BLOCK, ~[] [pid 961] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... close resumed>) = 0 [pid 963] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 961] <... futex resumed>) = 0 [pid 961] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] rmdir("./83" [pid 963] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 962] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] <... rmdir resumed>) = 0 [pid 315] <... umount2 resumed>) = 0 [pid 318] mkdir("./84", 0777 [pid 963] <... pwrite64 resumed>) = 36 [pid 962] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 315] umount2("./76/sys", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 964 attached [pid 963] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... mkdir resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 964] set_robust_list(0x7faa073cb9a0, 24 [pid 963] <... futex resumed>) = 1 [pid 962] <... clone3 resumed> => {parent_tid=[964]}, 88) = 964 [pid 961] <... futex resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./76/sys" [pid 963] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 962] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 964] <... set_robust_list resumed>) = 0 [pid 962] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 961] exit_group(0 [pid 315] umount2("./76/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 964] rt_sigprocmask(SIG_SETMASK, [] [pid 963] <... futex resumed>) = ? [pid 962] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 961] <... exit_group resumed>) = ? [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 964] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 963] +++ exited with 0 +++ [pid 962] <... futex resumed>) = 0 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 964] mkdirat(AT_FDCWD, "./sys", 0777 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 962] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] openat(AT_FDCWD, "./76/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 964] <... mkdirat resumed>) = 0 [pid 315] <... openat resumed>) = 4 [pid 961] +++ exited with 0 +++ [pid 315] fstat(4 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=961, 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 ci2-android-6-12-rust/strace-static-x86_64: Process 965 attached [pid 964] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 965] set_robust_list(0x55558960a6a0, 24 [pid 964] <... futex resumed>) = 1 [pid 962] <... futex resumed>) = 0 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 965 [pid 315] getdents64(4 [pid 965] <... set_robust_list resumed>) = 0 [pid 964] mount(NULL, "./sys", "sysfs", 0, NULL [pid 962] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 965] rt_sigprocmask(SIG_SETMASK, [] [pid 964] <... mount resumed>) = 0 [pid 962] <... futex resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 962] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 965] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 964] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 965] chdir("./84" [pid 964] <... futex resumed>) = 1 [pid 962] <... futex resumed>) = 0 [pid 315] close(4 [pid 965] <... chdir resumed>) = 0 [pid 964] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 965] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 964] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 962] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 965] <... prctl resumed>) = 0 [pid 964] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 315] <... close resumed>) = 0 [pid 965] setpgid(0, 0 [pid 964] <... openat resumed>) = 3 [pid 962] <... futex resumed>) = 0 [pid 315] rmdir("./76/sys" [pid 965] <... setpgid resumed>) = 0 [pid 964] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 962] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 964] <... futex resumed>) = 0 [pid 962] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 965] <... openat resumed>) = 3 [pid 964] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 962] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 964] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 964] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 965] write(3, "1000", 4 [pid 964] <... pwrite64 resumed>) = 36 [pid 965] <... write resumed>) = 4 [pid 965] close(3) = 0 [pid 965] symlink("/dev/binderfs", "./binderfs") = 0 [pid 964] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 962] <... futex resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 962] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] getdents64(3 [pid 962] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 964] <... futex resumed>) = 0 [pid 965] write(1, "executing program\n", 18 [pid 964] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 962] exit_group(0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 965] <... write resumed>) = 18 [pid 964] <... futex resumed>) = ? [pid 962] <... exit_group resumed>) = ? [pid 315] close(3 [pid 965] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 964] +++ exited with 0 +++ [pid 965] <... futex resumed>) = 0 [pid 965] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 965] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 965] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 965] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 965] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 965] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 962] +++ exited with 0 +++ executing program [pid 315] <... close resumed>) = 0 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=962, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ci2-android-6-12-rust/strace-static-x86_64: Process 966 attached [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] rmdir("./76" [pid 965] <... clone3 resumed> => {parent_tid=[966]}, 88) = 966 [pid 965] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 965] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 965] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... rmdir resumed>) = 0 [pid 966] set_robust_list(0x7faa073cb9a0, 24) = 0 [pid 966] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 966] mkdirat(AT_FDCWD, "./sys", 0777 [pid 315] mkdir("./77", 0777 [pid 966] <... mkdirat resumed>) = 0 [pid 966] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 965] <... futex resumed>) = 0 [pid 965] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... mkdir resumed>) = 0 [pid 965] <... futex resumed>) = 0 [pid 966] <... futex resumed>) = 1 [pid 965] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 966] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 966] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 966] <... futex resumed>) = 1 [pid 965] <... futex resumed>) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 966] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 965] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 966] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 965] <... futex resumed>) = 0 [pid 966] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 965] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 966] <... openat resumed>) = 3 [pid 316] <... restart_syscall resumed>) = 0 [pid 966] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 965] <... futex resumed>) = 0 [pid 966] <... futex resumed>) = 1 [pid 965] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 966] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2ci2-android-6-12-rust/strace-static-x86_64: Process 967 attached ) = 36 [pid 965] <... futex resumed>) = 0 [pid 965] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 966] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 965] <... futex resumed>) = 0 [pid 965] exit_group(0 [pid 316] umount2("./79", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 967 [pid 967] set_robust_list(0x55558960a6a0, 24 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 967] <... set_robust_list resumed>) = 0 [pid 316] openat(AT_FDCWD, "./79", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 966] <... futex resumed>) = ? [pid 965] <... exit_group resumed>) = ? [pid 316] <... openat resumed>) = 3 [pid 967] rt_sigprocmask(SIG_SETMASK, [] [pid 966] +++ exited with 0 +++ [pid 965] +++ exited with 0 +++ [pid 316] fstat(3 [pid 967] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=965, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] getdents64(3 [pid 967] chdir("./77") = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 967] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 316] umount2("./79/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 967] <... prctl resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 967] setpgid(0, 0 [pid 316] newfstatat(AT_FDCWD, "./79/binderfs" [pid 967] <... setpgid resumed>) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] unlink("./79/binderfs" [pid 967] <... openat resumed>) = 3 [pid 317] <... restart_syscall resumed>) = 0 [pid 967] write(3, "1000", 4 [pid 316] <... unlink resumed>) = 0 [pid 967] <... write resumed>) = 4 [pid 967] close(3 [pid 318] <... restart_syscall resumed>) = 0 [pid 967] <... close resumed>) = 0 [pid 967] symlink("/dev/binderfs", "./binderfs" [pid 316] umount2("./79/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] umount2("./81", MNT_FORCE|UMOUNT_NOFOLLOW [pid 967] <... symlink resumed>) = 0 [pid 318] umount2("./84", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... umount2 resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./81", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] umount2("./79/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] openat(AT_FDCWD, "./84", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... openat resumed>) = 3 [pid 967] write(1, "executing program\n", 18 [pid 318] <... openat resumed>) = 3 [pid 967] <... write resumed>) = 18 [pid 318] fstat(3 [pid 967] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 executing program [pid 967] <... futex resumed>) = 0 [pid 318] getdents64(3 [pid 967] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 967] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 318] umount2("./84/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] fstat(3 [pid 316] newfstatat(AT_FDCWD, "./79/sys" [pid 967] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 967] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] getdents64(3 [pid 316] umount2("./79/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 967] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] newfstatat(AT_FDCWD, "./84/binderfs" [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 967] <... mmap resumed>) = 0x7faa073ab000 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./81/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 967] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] unlink("./84/binderfs" [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] openat(AT_FDCWD, "./79/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 967] <... mprotect resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./81/binderfs" [pid 316] <... openat resumed>) = 4 [pid 967] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] <... unlink resumed>) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] fstat(4 [pid 967] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] umount2("./84/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] unlink("./81/binderfs" [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 967] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] <... umount2 resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 968 attached [pid 318] umount2("./84/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... unlink resumed>) = 0 [pid 316] getdents64(4 [pid 968] set_robust_list(0x7faa073cb9a0, 24) = 0 [pid 967] <... clone3 resumed> => {parent_tid=[968]}, 88) = 968 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] umount2("./81/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 968] rt_sigprocmask(SIG_SETMASK, [] [pid 967] rt_sigprocmask(SIG_SETMASK, [] [pid 318] newfstatat(AT_FDCWD, "./84/sys" [pid 317] <... umount2 resumed>) = 0 [pid 968] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 967] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] getdents64(4 [pid 968] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 967] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./84/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] umount2("./81/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 968] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 967] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 968] mkdirat(AT_FDCWD, "./sys", 0777 [pid 967] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] openat(AT_FDCWD, "./84/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] newfstatat(AT_FDCWD, "./81/sys" [pid 316] close(4 [pid 318] <... openat resumed>) = 4 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] fstat(4 [pid 317] umount2("./81/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 968] <... mkdirat resumed>) = 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] getdents64(4 [pid 317] openat(AT_FDCWD, "./81/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] <... openat resumed>) = 4 [pid 318] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 317] fstat(4 [pid 318] close(4 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] <... close resumed>) = 0 [pid 317] getdents64(4 [pid 318] rmdir("./84/sys" [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 968] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... rmdir resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 968] <... futex resumed>) = 1 [pid 967] <... futex resumed>) = 0 [pid 317] getdents64(4 [pid 316] rmdir("./79/sys" [pid 968] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 967] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 967] <... futex resumed>) = 0 [pid 317] close(4 [pid 967] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] getdents64(3 [pid 317] <... close resumed>) = 0 [pid 968] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] rmdir("./81/sys" [pid 316] <... rmdir resumed>) = 0 [pid 968] mount(NULL, "./sys", "sysfs", 0, NULL [pid 318] close(3 [pid 317] <... rmdir resumed>) = 0 [pid 316] getdents64(3 [pid 968] <... mount resumed>) = 0 [pid 318] <... close resumed>) = 0 [pid 968] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 968] <... futex resumed>) = 1 [pid 316] close(3 [pid 968] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 316] <... close resumed>) = 0 [pid 967] <... futex resumed>) = 0 [pid 318] rmdir("./84" [pid 317] getdents64(3 [pid 316] rmdir("./79" [pid 967] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... rmdir resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 968] <... futex resumed>) = 0 [pid 967] <... futex resumed>) = 1 [pid 968] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 967] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] mkdir("./85", 0777 [pid 317] close(3 [pid 968] <... openat resumed>) = 3 [pid 318] <... mkdir resumed>) = 0 [pid 317] <... close resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 968] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 317] rmdir("./81" [pid 316] mkdir("./80", 0777 [pid 968] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 967] <... futex resumed>) = 0 [pid 967] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 968] <... futex resumed>) = 0 [pid 967] <... futex resumed>) = 1 [pid 317] <... rmdir resumed>) = 0 [pid 968] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 967] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 968] <... pwrite64 resumed>) = 36 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] mkdir("./82", 0777 [pid 968] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] <... mkdir resumed>) = 0 [pid 316] <... mkdir resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 969 attached [pid 968] <... futex resumed>) = 1 [pid 967] <... futex resumed>) = 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 969] set_robust_list(0x55558960a6a0, 24 [pid 968] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 967] exit_group(0) = ? [pid 968] <... futex resumed>) = ? [pid 969] <... set_robust_list resumed>) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 969 [pid 318] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 969] rt_sigprocmask(SIG_SETMASK, []ci2-android-6-12-rust/strace-static-x86_64: Process 970 attached ci2-android-6-12-rust/strace-static-x86_64: Process 971 attached , NULL, 8) = 0 [pid 968] +++ exited with 0 +++ [pid 967] +++ exited with 0 +++ [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 970 [pid 970] set_robust_list(0x55558960a6a0, 24 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 971 [pid 971] set_robust_list(0x55558960a6a0, 24 [pid 970] <... set_robust_list resumed>) = 0 [pid 969] chdir("./85" [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=967, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 971] <... set_robust_list resumed>) = 0 [pid 970] rt_sigprocmask(SIG_SETMASK, [] [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 970] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 969] <... chdir resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 971] rt_sigprocmask(SIG_SETMASK, [] [pid 970] chdir("./80" [pid 971] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 970] <... chdir resumed>) = 0 [pid 969] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 970] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 969] <... prctl resumed>) = 0 [pid 970] setpgid(0, 0 [pid 971] chdir("./82" [pid 970] <... setpgid resumed>) = 0 [pid 971] <... chdir resumed>) = 0 [pid 969] setpgid(0, 0 [pid 970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 969] <... setpgid resumed>) = 0 [pid 971] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 970] <... openat resumed>) = 3 [pid 970] write(3, "1000", 4 [pid 969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 971] <... prctl resumed>) = 0 [pid 971] setpgid(0, 0 [pid 970] <... write resumed>) = 4 [pid 971] <... setpgid resumed>) = 0 [pid 970] close(3) = 0 [pid 971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 970] symlink("/dev/binderfs", "./binderfs" [pid 971] <... openat resumed>) = 3 [pid 970] <... symlink resumed>) = 0 [pid 969] <... openat resumed>) = 3 [pid 971] write(3, "1000", 4) = 4 [pid 970] write(1, "executing program\n", 18) = 18 [pid 970] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 970] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 970] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 970] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 970] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 970] rt_sigprocmask(SIG_BLOCK, ~[] [pid 969] write(3, "1000", 4 [pid 971] close(3 [pid 969] <... write resumed>) = 4 [pid 971] <... close resumed>) = 0 [pid 969] close(3 [pid 971] symlink("/dev/binderfs", "./binderfs" [pid 969] <... close resumed>) = 0 [pid 970] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 970] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 971] <... symlink resumed>) = 0 [pid 969] symlink("/dev/binderfs", "./binderfs"ci2-android-6-12-rust/strace-static-x86_64: Process 972 attached [pid 971] write(1, "executing program\n", 18 [pid 970] <... clone3 resumed> => {parent_tid=[972]}, 88) = 972 [pid 970] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 969] <... symlink resumed>) = 0 [pid 971] <... write resumed>) = 18 [pid 972] set_robust_list(0x7faa073cb9a0, 24 executing program [pid 970] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 972] <... set_robust_list resumed>) = 0 [pid 971] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 970] <... futex resumed>) = 0 [pid 972] rt_sigprocmask(SIG_SETMASK, [] [pid 971] <... futex resumed>) = 0 [pid 970] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 969] write(1, "executing program\n", 18 [pid 972] <... rt_sigprocmask resumed>, NULL, 8) = 0 executing program [pid 971] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 972] mkdirat(AT_FDCWD, "./sys", 0777 [pid 971] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 969] <... write resumed>) = 18 [pid 315] <... restart_syscall resumed>) = 0 [pid 971] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 969] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 971] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 969] <... futex resumed>) = 0 [pid 315] umount2("./77", MNT_FORCE|UMOUNT_NOFOLLOW [pid 971] <... mmap resumed>) = 0x7faa073ab000 [pid 969] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 969] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 971] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 969] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 315] openat(AT_FDCWD, "./77", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 969] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 972] <... mkdirat resumed>) = 0 [pid 971] <... mprotect resumed>) = 0 [pid 969] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 315] <... openat resumed>) = 3 [pid 972] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 970] <... futex resumed>) = 0 [pid 969] <... mmap resumed>) = 0x7faa073ab000 [pid 315] fstat(3 [pid 972] <... futex resumed>) = 1 [pid 971] rt_sigprocmask(SIG_BLOCK, ~[] [pid 970] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 969] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 972] mount(NULL, "./sys", "sysfs", 0, NULL [pid 971] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 970] <... futex resumed>) = 0 [pid 969] <... mprotect resumed>) = 0 [pid 972] <... mount resumed>) = 0 [pid 970] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] getdents64(3 [pid 972] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 971] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 969] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 972] <... futex resumed>) = 1 [pid 970] <... futex resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 973 attached [pid 972] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 970] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 969] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] umount2("./77/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 973] set_robust_list(0x7faa073cb9a0, 24 [pid 972] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 970] <... futex resumed>) = 0 [pid 969] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 973] <... set_robust_list resumed>) = 0 [pid 972] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 970] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 973] rt_sigprocmask(SIG_SETMASK, [] [pid 972] <... openat resumed>) = 3 [pid 971] <... clone3 resumed> => {parent_tid=[973]}, 88) = 973 ci2-android-6-12-rust/strace-static-x86_64: Process 974 attached [pid 973] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 971] rt_sigprocmask(SIG_SETMASK, [] [pid 315] newfstatat(AT_FDCWD, "./77/binderfs" [pid 974] set_robust_list(0x7faa073cb9a0, 24 [pid 973] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 972] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 971] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 969] <... clone3 resumed> => {parent_tid=[974]}, 88) = 974 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 974] <... set_robust_list resumed>) = 0 [pid 972] <... futex resumed>) = 1 [pid 971] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 970] <... futex resumed>) = 0 [pid 969] rt_sigprocmask(SIG_SETMASK, [] [pid 315] unlink("./77/binderfs" [pid 974] rt_sigprocmask(SIG_SETMASK, [] [pid 973] <... futex resumed>) = 0 [pid 972] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 971] <... futex resumed>) = 1 [pid 970] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 969] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 974] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 973] mkdirat(AT_FDCWD, "./sys", 0777 [pid 972] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 970] <... futex resumed>) = 0 [pid 969] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 974] mkdirat(AT_FDCWD, "./sys", 0777 [pid 973] <... mkdirat resumed>) = 0 [pid 972] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 971] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 970] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 969] <... futex resumed>) = 0 [pid 315] <... unlink resumed>) = 0 [pid 974] <... mkdirat resumed>) = 0 [pid 969] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 972] <... pwrite64 resumed>) = 36 [pid 315] umount2("./77/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 973] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 974] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 973] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 971] <... futex resumed>) = 0 [pid 315] <... umount2 resumed>) = 0 [pid 974] <... futex resumed>) = 1 [pid 972] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 971] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 969] <... futex resumed>) = 0 [pid 315] umount2("./77/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 974] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 973] <... futex resumed>) = 0 [pid 972] <... futex resumed>) = 1 [pid 971] <... futex resumed>) = 1 [pid 970] <... futex resumed>) = 0 [pid 969] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 974] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 973] mount(NULL, "./sys", "sysfs", 0, NULL [pid 972] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 971] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 970] exit_group(0 [pid 969] <... futex resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 973] <... mount resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./77/sys" [pid 974] mount(NULL, "./sys", "sysfs", 0, NULL [pid 970] <... exit_group resumed>) = ? [pid 974] <... mount resumed>) = 0 [pid 972] <... futex resumed>) = ? [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 969] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] umount2("./77/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 973] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] openat(AT_FDCWD, "./77/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 974] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... openat resumed>) = 4 [pid 973] <... futex resumed>) = 1 [pid 971] <... futex resumed>) = 0 [pid 974] <... futex resumed>) = 1 [pid 971] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 973] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 969] <... futex resumed>) = 0 [pid 971] <... futex resumed>) = 0 [pid 969] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 971] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] fstat(4 [pid 969] <... futex resumed>) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 969] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] getdents64(4 [pid 974] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 973] <... openat resumed>) = 3 [pid 972] +++ exited with 0 +++ [pid 970] +++ exited with 0 +++ [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 974] <... openat resumed>) = 3 [pid 973] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] getdents64(4 [pid 974] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 973] <... futex resumed>) = 1 [pid 971] <... futex resumed>) = 0 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=970, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 974] <... futex resumed>) = 1 [pid 973] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 971] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 974] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 973] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 971] <... futex resumed>) = 0 [pid 969] <... futex resumed>) = 0 [pid 315] close(4 [pid 973] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 971] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 969] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... close resumed>) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 973] <... pwrite64 resumed>) = 36 [pid 974] <... futex resumed>) = 0 [pid 973] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 969] <... futex resumed>) = 1 [pid 315] rmdir("./77/sys" [pid 974] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 973] <... futex resumed>) = 1 [pid 971] <... futex resumed>) = 0 [pid 969] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... rmdir resumed>) = 0 [pid 974] <... pwrite64 resumed>) = 36 [pid 973] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 971] exit_group(0 [pid 316] umount2("./80", MNT_FORCE|UMOUNT_NOFOLLOW [pid 973] <... futex resumed>) = ? [pid 971] <... exit_group resumed>) = ? [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] getdents64(3 [pid 973] +++ exited with 0 +++ [pid 316] openat(AT_FDCWD, "./80", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] <... openat resumed>) = 3 [pid 315] close(3 [pid 974] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 971] +++ exited with 0 +++ [pid 316] fstat(3 [pid 315] <... close resumed>) = 0 [pid 974] <... futex resumed>) = 1 [pid 969] <... futex resumed>) = 0 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=971, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 974] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 969] exit_group(0 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] rmdir("./77" [pid 974] <... futex resumed>) = ? [pid 969] <... exit_group resumed>) = ? [pid 316] getdents64(3 [pid 315] <... rmdir resumed>) = 0 [pid 974] +++ exited with 0 +++ [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] umount2("./80/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] mkdir("./78", 0777 [pid 969] +++ exited with 0 +++ [pid 316] newfstatat(AT_FDCWD, "./80/binderfs" [pid 315] <... mkdir resumed>) = 0 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=969, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] 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 316] unlink("./80/binderfs"ci2-android-6-12-rust/strace-static-x86_64: Process 975 attached [pid 975] set_robust_list(0x55558960a6a0, 24) = 0 [pid 316] <... unlink resumed>) = 0 [pid 975] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 316] umount2("./80/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 975] chdir("./78" [pid 316] <... umount2 resumed>) = 0 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 975 [pid 975] <... chdir resumed>) = 0 [pid 316] umount2("./80/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 975] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 318] <... restart_syscall resumed>) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 975] <... prctl resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./80/sys" [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 975] setpgid(0, 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 975] <... setpgid resumed>) = 0 [pid 318] umount2("./85", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] umount2("./82", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] umount2("./80/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 975] <... openat resumed>) = 3 [pid 318] openat(AT_FDCWD, "./85", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 317] openat(AT_FDCWD, "./82", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] openat(AT_FDCWD, "./80/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 318] fstat(3 [pid 317] <... openat resumed>) = 3 [pid 316] <... openat resumed>) = 4 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] fstat(3 [pid 316] fstat(4 [pid 975] write(3, "1000", 4 [pid 318] getdents64(3 [pid 975] <... write resumed>) = 4 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [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 975] close(3 [pid 318] umount2("./85/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] getdents64(3 [pid 316] getdents64(4 [pid 975] <... close resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 975] symlink("/dev/binderfs", "./binderfs" [pid 317] umount2("./82/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] getdents64(4 [pid 975] <... symlink resumed>) = 0 [pid 975] write(1, "executing program\n", 18 [pid 318] newfstatat(AT_FDCWD, "./85/binderfs" [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 executing program [pid 975] <... write resumed>) = 18 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] newfstatat(AT_FDCWD, "./82/binderfs" [pid 316] close(4 [pid 975] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] unlink("./85/binderfs" [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 975] <... futex resumed>) = 0 [pid 318] <... unlink resumed>) = 0 [pid 317] unlink("./82/binderfs" [pid 316] <... close resumed>) = 0 [pid 975] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 318] umount2("./85/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... unlink resumed>) = 0 [pid 316] rmdir("./80/sys" [pid 975] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 975] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 317] umount2("./82/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... umount2 resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 975] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 975] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] umount2("./85/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... umount2 resumed>) = 0 [pid 316] getdents64(3 [pid 975] <... mmap resumed>) = 0x7faa073ab000 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] umount2("./82/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 975] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] newfstatat(AT_FDCWD, "./85/sys" [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 975] <... mprotect resumed>) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] newfstatat(AT_FDCWD, "./82/sys" [pid 316] close(3 [pid 975] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] umount2("./85/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... close resumed>) = 0 [pid 975] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] umount2("./82/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] rmdir("./80" [pid 975] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 976 attached [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... rmdir resumed>) = 0 [pid 976] set_robust_list(0x7faa073cb9a0, 24 [pid 975] <... clone3 resumed> => {parent_tid=[976]}, 88) = 976 [pid 317] openat(AT_FDCWD, "./82/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 976] <... set_robust_list resumed>) = 0 [pid 975] rt_sigprocmask(SIG_SETMASK, [] [pid 318] openat(AT_FDCWD, "./85/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... openat resumed>) = 4 [pid 316] mkdir("./81", 0777 [pid 976] rt_sigprocmask(SIG_SETMASK, [] [pid 975] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... openat resumed>) = 4 [pid 317] fstat(4 [pid 316] <... mkdir resumed>) = 0 [pid 976] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 975] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] fstat(4 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 976] mkdirat(AT_FDCWD, "./sys", 0777 [pid 975] <... futex resumed>) = 0 [pid 975] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] getdents64(4 [pid 317] getdents64(4 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 976] <... mkdirat resumed>) = 0 [pid 318] getdents64(4 [pid 317] getdents64(4 [pid 976] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 976] <... futex resumed>) = 1 [pid 975] <... futex resumed>) = 0 [pid 318] close(4 [pid 317] close(4 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 976] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 975] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 976] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 975] <... futex resumed>) = 0 [pid 318] <... close resumed>) = 0 [pid 317] <... close resumed>) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 977 attached [pid 976] mount(NULL, "./sys", "sysfs", 0, NULL [pid 975] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] rmdir("./85/sys" [pid 317] rmdir("./82/sys" [pid 977] set_robust_list(0x55558960a6a0, 24 [pid 976] <... mount resumed>) = 0 [pid 318] <... rmdir resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 977] <... set_robust_list resumed>) = 0 [pid 977] rt_sigprocmask(SIG_SETMASK, [] [pid 318] getdents64(3 [pid 977] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 976] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 977] chdir("./81" [pid 975] <... futex resumed>) = 0 [pid 976] <... futex resumed>) = 1 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 975] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 977 [pid 976] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 975] <... futex resumed>) = 0 [pid 977] <... chdir resumed>) = 0 [pid 976] <... openat resumed>) = 3 [pid 975] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] close(3 [pid 317] getdents64(3 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 977] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 318] <... close resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] rmdir("./85" [pid 317] close(3 [pid 318] <... rmdir resumed>) = 0 [pid 317] <... close resumed>) = 0 [pid 317] rmdir("./82") = 0 [pid 318] mkdir("./86", 0777) = 0 [pid 317] mkdir("./83", 0777) = 0 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 978 attached [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 978] set_robust_list(0x55558960a6a0, 24 [pid 976] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 978 [pid 978] <... set_robust_list resumed>) = 0 [pid 976] <... futex resumed>) = 1 [pid 318] rt_sigprocmask(SIG_SETMASK, []ci2-android-6-12-rust/strace-static-x86_64: Process 979 attached [pid 977] <... prctl resumed>) = 0 [pid 976] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 975] <... futex resumed>) = 0 [pid 979] set_robust_list(0x55558960a6a0, 24 [pid 977] setpgid(0, 0 [pid 975] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 977] <... setpgid resumed>) = 0 [pid 976] <... futex resumed>) = 0 [pid 975] <... futex resumed>) = 1 [pid 978] rt_sigprocmask(SIG_SETMASK, [] [pid 977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 976] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 975] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 978] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 977] <... openat resumed>) = 3 [pid 976] <... pwrite64 resumed>) = 36 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 979 [pid 977] write(3, "1000", 4 [pid 976] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 979] <... set_robust_list resumed>) = 0 [pid 977] <... write resumed>) = 4 [pid 976] <... futex resumed>) = 1 [pid 975] <... futex resumed>) = 0 [pid 978] chdir("./86" [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 978] <... chdir resumed>) = 0 [pid 975] exit_group(0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 978] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 975] <... exit_group resumed>) = ? [pid 978] <... prctl resumed>) = 0 [pid 978] setpgid(0, 0) = 0 [pid 978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 978] write(3, "1000", 4) = 4 [pid 978] close(3) = 0 [pid 978] symlink("/dev/binderfs", "./binderfs" [pid 979] rt_sigprocmask(SIG_SETMASK, [] [pid 977] close(3 [pid 979] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 978] <... symlink resumed>) = 0 [pid 977] <... close resumed>) = 0 [pid 976] +++ exited with 0 +++ [pid 975] +++ exited with 0 +++ [pid 979] chdir("./83" [pid 977] symlink("/dev/binderfs", "./binderfs") = 0 [pid 979] <... chdir resumed>) = 0 [pid 978] write(1, "executing program\n", 18 [pid 977] write(1, "executing program\n", 18 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=975, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program executing program [pid 979] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 978] <... write resumed>) = 18 [pid 977] <... write resumed>) = 18 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 979] <... prctl resumed>) = 0 [pid 978] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 977] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 979] setpgid(0, 0 [pid 978] <... futex resumed>) = 0 [pid 977] <... futex resumed>) = 0 [pid 979] <... setpgid resumed>) = 0 [pid 978] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 977] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 978] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 977] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 978] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 977] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 979] <... openat resumed>) = 3 [pid 978] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 977] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 979] write(3, "1000", 4 [pid 978] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 977] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 979] <... write resumed>) = 4 [pid 978] <... mmap resumed>) = 0x7faa073ab000 [pid 977] <... mmap resumed>) = 0x7faa073ab000 [pid 979] close(3 [pid 977] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 979] <... close resumed>) = 0 [pid 977] <... mprotect resumed>) = 0 [pid 979] symlink("/dev/binderfs", "./binderfs" [pid 977] rt_sigprocmask(SIG_BLOCK, ~[] [pid 979] <... symlink resumed>) = 0 [pid 978] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 977] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 978] <... mprotect resumed>) = 0 [pid 977] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 979] write(1, "executing program\n", 18 [pid 977] <... clone3 resumed> => {parent_tid=[980]}, 88) = 980 [pid 979] <... write resumed>) = 18 executing program [pid 977] rt_sigprocmask(SIG_SETMASK, []ci2-android-6-12-rust/strace-static-x86_64: Process 980 attached [pid 979] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 978] rt_sigprocmask(SIG_BLOCK, ~[] [pid 977] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 980] set_robust_list(0x7faa073cb9a0, 24 [pid 979] <... futex resumed>) = 0 [pid 978] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 977] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 980] <... set_robust_list resumed>) = 0 [pid 979] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 978] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 977] <... futex resumed>) = 0 [pid 980] rt_sigprocmask(SIG_SETMASK, [] [pid 979] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 977] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}ci2-android-6-12-rust/strace-static-x86_64: Process 981 attached [pid 980] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 979] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 315] umount2("./78", MNT_FORCE|UMOUNT_NOFOLLOW [pid 980] mkdirat(AT_FDCWD, "./sys", 0777 [pid 978] <... clone3 resumed> => {parent_tid=[981]}, 88) = 981 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 981] set_robust_list(0x7faa073cb9a0, 24 [pid 979] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 981] <... set_robust_list resumed>) = 0 [pid 979] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 981] rt_sigprocmask(SIG_SETMASK, [] [pid 979] <... mmap resumed>) = 0x7faa073ab000 [pid 981] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 979] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 981] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 979] <... mprotect resumed>) = 0 [pid 979] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 979] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} => {parent_tid=[982]}, 88) = 982 [pid 979] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 979] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 979] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}ci2-android-6-12-rust/strace-static-x86_64: Process 982 attached [pid 980] <... mkdirat resumed>) = 0 [pid 978] rt_sigprocmask(SIG_SETMASK, [] [pid 315] openat(AT_FDCWD, "./78", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 982] set_robust_list(0x7faa073cb9a0, 24 [pid 980] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 978] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 982] <... set_robust_list resumed>) = 0 [pid 980] <... futex resumed>) = 1 [pid 977] <... futex resumed>) = 0 [pid 315] <... openat resumed>) = 3 [pid 982] rt_sigprocmask(SIG_SETMASK, [] [pid 978] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 977] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 982] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 981] <... futex resumed>) = 0 [pid 980] mount(NULL, "./sys", "sysfs", 0, NULL [pid 978] <... futex resumed>) = 1 [pid 315] fstat(3 [pid 982] mkdirat(AT_FDCWD, "./sys", 0777 [pid 981] mkdirat(AT_FDCWD, "./sys", 0777 [pid 980] <... mount resumed>) = 0 [pid 978] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 977] <... futex resumed>) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 982] <... mkdirat resumed>) = 0 [pid 981] <... mkdirat resumed>) = 0 [pid 980] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 977] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 977] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 977] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 981] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 981] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 315] getdents64(3, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 980] <... futex resumed>) = 1 [pid 977] <... futex resumed>) = 0 [pid 978] <... futex resumed>) = 0 [pid 982] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 980] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 978] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 977] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=49000000} [pid 979] <... futex resumed>) = 0 [pid 978] <... futex resumed>) = 1 [pid 315] umount2("./78/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 981] <... futex resumed>) = 0 [pid 979] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 982] <... futex resumed>) = 1 [pid 981] mount(NULL, "./sys", "sysfs", 0, NULL [pid 980] <... openat resumed>) = 3 [pid 979] <... futex resumed>) = 0 [pid 978] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] newfstatat(AT_FDCWD, "./78/binderfs" [pid 982] mount(NULL, "./sys", "sysfs", 0, NULL [pid 981] <... mount resumed>) = 0 [pid 980] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 979] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 982] <... mount resumed>) = 0 [pid 981] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 980] <... futex resumed>) = 1 [pid 977] <... futex resumed>) = 0 [pid 315] unlink("./78/binderfs" [pid 982] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 981] <... futex resumed>) = 1 [pid 980] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 978] <... futex resumed>) = 0 [pid 977] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... unlink resumed>) = 0 [pid 982] <... futex resumed>) = 1 [pid 981] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 980] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 979] <... futex resumed>) = 0 [pid 978] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 977] <... futex resumed>) = 0 [pid 982] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 981] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 980] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 979] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 978] <... futex resumed>) = 0 [pid 977] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] umount2("./78/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 982] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 981] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 980] <... pwrite64 resumed>) = 36 [pid 979] <... futex resumed>) = 0 [pid 978] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 982] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 981] <... openat resumed>) = 3 [pid 979] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... umount2 resumed>) = 0 [pid 981] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] umount2("./78/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 981] <... futex resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 981] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 315] newfstatat(AT_FDCWD, "./78/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] umount2("./78/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] openat(AT_FDCWD, "./78/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, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 982] <... openat resumed>) = 3 [pid 315] getdents64(4 [pid 982] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 980] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 978] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 982] <... futex resumed>) = 1 [pid 980] <... futex resumed>) = 1 [pid 979] <... futex resumed>) = 0 [pid 978] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 977] <... futex resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 982] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 981] <... futex resumed>) = 0 [pid 980] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 979] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 978] <... futex resumed>) = 1 [pid 977] exit_group(0 [pid 315] close(4 [pid 982] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 981] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 980] <... futex resumed>) = ? [pid 979] <... futex resumed>) = 0 [pid 978] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 977] <... exit_group resumed>) = ? [pid 982] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 315] <... close resumed>) = 0 [pid 981] <... pwrite64 resumed>) = 36 [pid 315] rmdir("./78/sys") = 0 [pid 315] getdents64(3 [pid 980] +++ exited with 0 +++ [pid 977] +++ exited with 0 +++ [pid 979] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 982] <... pwrite64 resumed>) = 36 [pid 981] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=977, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 982] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 981] <... futex resumed>) = 1 [pid 978] <... futex resumed>) = 0 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] close(3 [pid 982] <... futex resumed>) = 1 [pid 981] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 979] <... futex resumed>) = 0 [pid 978] exit_group(0 [pid 315] <... close resumed>) = 0 [pid 315] rmdir("./78" [pid 982] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 981] <... futex resumed>) = ? [pid 979] exit_group(0 [pid 978] <... exit_group resumed>) = ? [pid 315] <... rmdir resumed>) = 0 [pid 982] <... futex resumed>) = ? [pid 315] mkdir("./79", 0777) = 0 [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 983 attached [pid 982] +++ exited with 0 +++ [pid 981] +++ exited with 0 +++ [pid 979] <... exit_group resumed>) = ? [pid 978] +++ exited with 0 +++ [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=978, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 983 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 983] set_robust_list(0x55558960a6a0, 24 [pid 315] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 983] <... set_robust_list resumed>) = 0 [pid 983] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 983] chdir("./79") = 0 [pid 318] <... restart_syscall resumed>) = 0 [pid 983] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 979] +++ exited with 0 +++ [pid 983] setpgid(0, 0) = 0 [pid 318] umount2("./86", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=979, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 318] openat(AT_FDCWD, "./86", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 983] <... openat resumed>) = 3 [pid 318] <... openat resumed>) = 3 [pid 317] <... restart_syscall resumed>) = 0 [pid 318] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 983] write(3, "1000", 4) = 4 [pid 983] close(3) = 0 [pid 983] symlink("/dev/binderfs", "./binderfs") = 0 [pid 318] getdents64(3 [pid 317] umount2("./83", MNT_FORCE|UMOUNT_NOFOLLOW [pid 983] write(1, "executing program\n", 18 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 983] <... write resumed>) = 18 executing program [pid 317] openat(AT_FDCWD, "./83", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 318] umount2("./86/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... openat resumed>) = 3 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 983] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] newfstatat(AT_FDCWD, "./86/binderfs" [pid 317] fstat(3 [pid 983] <... futex resumed>) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 983] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 318] unlink("./86/binderfs" [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 983] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 983] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 318] <... unlink resumed>) = 0 [pid 983] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 317] getdents64(3 [pid 316] <... restart_syscall resumed>) = 0 [pid 983] <... mmap resumed>) = 0x7faa073ab000 [pid 318] umount2("./86/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 983] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 983] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] umount2("./81", MNT_FORCE|UMOUNT_NOFOLLOW [pid 983] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 983] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] <... umount2 resumed>) = 0 [pid 317] umount2("./83/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] umount2("./86/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./83/binderfs" [pid 316] openat(AT_FDCWD, "./81", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 318] newfstatat(AT_FDCWD, "./86/sys" [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] unlink("./83/binderfs" [pid 316] <... openat resumed>) = 3 [pid 318] umount2("./86/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] fstat(3 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 984 attached [pid 318] openat(AT_FDCWD, "./86/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 983] <... clone3 resumed> => {parent_tid=[984]}, 88) = 984 [pid 983] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 983] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 983] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... unlink resumed>) = 0 [pid 316] getdents64(3 [pid 318] <... openat resumed>) = 4 [pid 984] set_robust_list(0x7faa073cb9a0, 24 [pid 317] umount2("./83/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 984] <... set_robust_list resumed>) = 0 [pid 318] fstat(4 [pid 317] <... umount2 resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 984] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] umount2("./81/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 984] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] getdents64(4 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 984] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] umount2("./83/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./81/binderfs" [pid 318] getdents64(4 [pid 317] newfstatat(AT_FDCWD, "./83/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 317] umount2("./83/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] close(4 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] <... close resumed>) = 0 [pid 317] openat(AT_FDCWD, "./83/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] unlink("./81/binderfs" [pid 318] rmdir("./86/sys" [pid 317] <... openat resumed>) = 4 [pid 317] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(4 [pid 316] <... unlink resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] getdents64(4 [pid 318] <... rmdir resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 317] close(4) = 0 [pid 317] rmdir("./83/sys" [pid 984] <... mkdirat resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 984] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] getdents64(3 [pid 316] umount2("./81/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 984] <... futex resumed>) = 1 [pid 983] <... futex resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] getdents64(3 [pid 984] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 983] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] close(3 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 983] <... futex resumed>) = 0 [pid 983] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] close(3 [pid 984] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] <... close resumed>) = 0 [pid 317] <... close resumed>) = 0 [pid 316] umount2("./81/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 984] mount(NULL, "./sys", "sysfs", 0, NULL [pid 318] rmdir("./86" [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] rmdir("./83" [pid 984] <... mount resumed>) = 0 [pid 318] <... rmdir resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./81/sys" [pid 984] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] mkdir("./84", 0777 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 984] <... futex resumed>) = 1 [pid 983] <... futex resumed>) = 0 [pid 318] mkdir("./87", 0777 [pid 984] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 983] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... mkdir resumed>) = 0 [pid 316] umount2("./81/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 983] <... futex resumed>) = 0 [pid 984] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 983] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 984] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] openat(AT_FDCWD, "./81/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 984] <... openat resumed>) = 3 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] <... openat resumed>) = 4 ci2-android-6-12-rust/strace-static-x86_64: Process 985 attached [pid 984] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... mkdir resumed>) = 0 [pid 316] fstat(4 [pid 985] set_robust_list(0x55558960a6a0, 24 [pid 984] <... futex resumed>) = 1 [pid 983] <... futex resumed>) = 0 [pid 983] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 983] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 985 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 985] <... set_robust_list resumed>) = 0 [pid 984] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 985] rt_sigprocmask(SIG_SETMASK, [] [pid 984] <... pwrite64 resumed>) = 36 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 985] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] getdents64(4 [pid 984] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 984] <... futex resumed>) = 1 [pid 983] <... futex resumed>) = 0 [pid 316] getdents64(4 [pid 985] chdir("./84" [pid 984] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 983] exit_group(0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 984] <... futex resumed>) = ? [pid 983] <... exit_group resumed>) = ? [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 986 attached [pid 985] <... chdir resumed>) = 0 [pid 984] +++ exited with 0 +++ [pid 983] +++ exited with 0 +++ [pid 316] close(4 [pid 985] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 316] <... close resumed>) = 0 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=983, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 986 [pid 985] <... prctl resumed>) = 0 [pid 316] rmdir("./81/sys" [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 986] set_robust_list(0x55558960a6a0, 24 [pid 985] setpgid(0, 0 [pid 986] <... set_robust_list resumed>) = 0 [pid 985] <... setpgid resumed>) = 0 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 986] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 986] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 985] <... openat resumed>) = 3 [pid 316] getdents64(3 [pid 986] chdir("./87" [pid 985] write(3, "1000", 4 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 986] <... chdir resumed>) = 0 [pid 986] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 985] <... write resumed>) = 4 [pid 316] close(3 [pid 986] <... prctl resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 986] setpgid(0, 0 [pid 985] close(3 [pid 986] <... setpgid resumed>) = 0 [pid 316] rmdir("./81" [pid 985] <... close resumed>) = 0 [pid 986] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 985] symlink("/dev/binderfs", "./binderfs" [pid 316] <... rmdir resumed>) = 0 [pid 986] <... openat resumed>) = 3 [pid 985] <... symlink resumed>) = 0 [pid 316] mkdir("./82", 0777 [pid 986] write(3, "1000", 4 [pid 985] write(1, "executing program\n", 18) = 18 executing program [pid 316] <... mkdir resumed>) = 0 [pid 986] <... write resumed>) = 4 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 986] close(3 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 986] <... close resumed>) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 986] symlink("/dev/binderfs", "./binderfs" [pid 985] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 985] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 987 attached [pid 985] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 985] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 987] set_robust_list(0x55558960a6a0, 24 [pid 986] <... symlink resumed>) = 0 [pid 985] <... mmap resumed>) = 0x7faa073ab000 [pid 987] <... set_robust_list resumed>) = 0 [pid 986] write(1, "executing program\n", 18 [pid 985] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 987 executing program [pid 987] rt_sigprocmask(SIG_SETMASK, [] [pid 986] <... write resumed>) = 18 [pid 985] <... mprotect resumed>) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 986] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 987] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 986] <... futex resumed>) = 0 [pid 985] rt_sigprocmask(SIG_BLOCK, ~[] [pid 987] chdir("./82" [pid 986] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 985] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 987] <... chdir resumed>) = 0 [pid 987] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 987] setpgid(0, 0) = 0 [pid 987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 985] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 986] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 987] <... openat resumed>) = 3 [pid 986] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1]ci2-android-6-12-rust/strace-static-x86_64: Process 988 attached [pid 987] write(3, "1000", 4 [pid 986] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 985] <... clone3 resumed> => {parent_tid=[988]}, 88) = 988 [pid 988] set_robust_list(0x7faa073cb9a0, 24 [pid 986] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 985] rt_sigprocmask(SIG_SETMASK, [] [pid 988] <... set_robust_list resumed>) = 0 [pid 987] <... write resumed>) = 4 [pid 986] <... mmap resumed>) = 0x7faa073ab000 [pid 985] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 988] rt_sigprocmask(SIG_SETMASK, [] [pid 987] close(3 [pid 986] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 985] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 988] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 987] <... close resumed>) = 0 [pid 988] mkdirat(AT_FDCWD, "./sys", 0777 [pid 987] symlink("/dev/binderfs", "./binderfs" [pid 986] <... mprotect resumed>) = 0 [pid 985] <... futex resumed>) = 0 [pid 988] <... mkdirat resumed>) = 0 [pid 987] <... symlink resumed>) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 986] rt_sigprocmask(SIG_BLOCK, ~[] [pid 985] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 986] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 986] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 987] write(1, "executing program\n", 18 [pid 315] umount2("./79", MNT_FORCE|UMOUNT_NOFOLLOW [pid 988] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 987] <... write resumed>) = 18 ci2-android-6-12-rust/strace-static-x86_64: Process 989 attached executing program [pid 988] <... futex resumed>) = 1 [pid 987] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 986] <... clone3 resumed> => {parent_tid=[989]}, 88) = 989 [pid 985] <... futex resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 989] set_robust_list(0x7faa073cb9a0, 24 [pid 988] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 987] <... futex resumed>) = 0 [pid 986] rt_sigprocmask(SIG_SETMASK, [] [pid 985] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] openat(AT_FDCWD, "./79", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 989] <... set_robust_list resumed>) = 0 [pid 988] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 987] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 986] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 985] <... futex resumed>) = 0 [pid 315] <... openat resumed>) = 3 [pid 989] rt_sigprocmask(SIG_SETMASK, [] [pid 988] mount(NULL, "./sys", "sysfs", 0, NULL [pid 987] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 986] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 985] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] fstat(3 [pid 989] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 988] <... mount resumed>) = 0 [pid 987] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 986] <... futex resumed>) = 0 [pid 989] mkdirat(AT_FDCWD, "./sys", 0777 [pid 988] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 987] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 989] <... mkdirat resumed>) = 0 [pid 988] <... futex resumed>) = 0 [pid 987] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 986] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 985] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 315] getdents64(3 [pid 985] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 987] <... mmap resumed>) = 0x7faa073ab000 [pid 985] <... futex resumed>) = 0 [pid 988] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 985] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 989] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 988] <... openat resumed>) = 3 [pid 987] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 315] umount2("./79/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 989] <... futex resumed>) = 1 [pid 988] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 987] <... mprotect resumed>) = 0 [pid 986] <... futex resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 989] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 988] <... futex resumed>) = 1 [pid 987] rt_sigprocmask(SIG_BLOCK, ~[] [pid 986] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 985] <... futex resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./79/binderfs" [pid 989] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 988] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 987] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 986] <... futex resumed>) = 0 [pid 985] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 989] mount(NULL, "./sys", "sysfs", 0, NULL [pid 988] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 987] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 986] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 985] <... futex resumed>) = 0 [pid 315] unlink("./79/binderfs"ci2-android-6-12-rust/strace-static-x86_64: Process 990 attached [pid 989] <... mount resumed>) = 0 [pid 988] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 985] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... unlink resumed>) = 0 [pid 990] set_robust_list(0x7faa073cb9a0, 24) = 0 [pid 989] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 988] <... pwrite64 resumed>) = 36 [pid 987] <... clone3 resumed> => {parent_tid=[990]}, 88) = 990 [pid 315] umount2("./79/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 990] rt_sigprocmask(SIG_SETMASK, [] [pid 989] <... futex resumed>) = 1 [pid 986] <... futex resumed>) = 0 [pid 987] rt_sigprocmask(SIG_SETMASK, [] [pid 989] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 987] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 987] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... umount2 resumed>) = 0 [pid 988] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 987] <... futex resumed>) = 0 [pid 315] umount2("./79/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 988] <... futex resumed>) = 1 [pid 987] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 986] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 985] <... futex resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 990] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 988] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 315] newfstatat(AT_FDCWD, "./79/sys" [pid 990] mkdirat(AT_FDCWD, "./sys", 0777 [pid 985] exit_group(0 [pid 989] <... futex resumed>) = 0 [pid 986] <... futex resumed>) = 1 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 989] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 986] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] umount2("./79/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 989] <... openat resumed>) = 3 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 989] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 315] openat(AT_FDCWD, "./79/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 990] <... mkdirat resumed>) = 0 [pid 989] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 988] <... futex resumed>) = ? [pid 986] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 985] <... exit_group resumed>) = ? [pid 315] <... openat resumed>) = 4 [pid 988] +++ exited with 0 +++ [pid 315] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 986] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] getdents64(4, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] close(4) = 0 [pid 315] rmdir("./79/sys") = 0 [pid 315] getdents64(3 [pid 985] +++ exited with 0 +++ [pid 986] <... futex resumed>) = 1 [pid 990] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 989] <... futex resumed>) = 0 [pid 986] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=985, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 990] <... futex resumed>) = 1 [pid 989] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 987] <... futex resumed>) = 0 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] close(3 [pid 990] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 989] <... pwrite64 resumed>) = 36 [pid 987] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 990] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 990] mount(NULL, "./sys", "sysfs", 0, NULL [pid 315] <... close resumed>) = 0 [pid 987] <... futex resumed>) = 0 [pid 315] rmdir("./79" [pid 990] <... mount resumed>) = 0 [pid 989] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 987] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... rmdir resumed>) = 0 [pid 990] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 989] <... futex resumed>) = 1 [pid 987] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 986] <... futex resumed>) = 0 [pid 990] <... futex resumed>) = 0 [pid 989] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 987] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] mkdir("./80", 0777 [pid 990] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 987] <... futex resumed>) = 0 [pid 986] exit_group(0 [pid 315] <... mkdir resumed>) = 0 [pid 987] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 990] <... openat resumed>) = 3 [pid 986] <... exit_group resumed>) = ? [pid 990] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 987] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 990] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 987] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 990] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 990] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 989] <... futex resumed>) = ? [pid 987] <... futex resumed>) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 990] <... pwrite64 resumed>) = 36 [pid 989] +++ exited with 0 +++ [pid 987] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 986] +++ exited with 0 +++ [pid 317] <... restart_syscall resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=986, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 990] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...>ci2-android-6-12-rust/strace-static-x86_64: Process 991 attached [pid 990] <... futex resumed>) = 1 [pid 987] <... futex resumed>) = 0 [pid 317] umount2("./84", MNT_FORCE|UMOUNT_NOFOLLOW [pid 990] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 987] exit_group(0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 991] set_robust_list(0x55558960a6a0, 24 [pid 317] openat(AT_FDCWD, "./84", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 987] <... exit_group resumed>) = ? [pid 317] <... openat resumed>) = 3 [pid 991] <... set_robust_list resumed>) = 0 [pid 990] <... futex resumed>) = ? [pid 317] fstat(3 [pid 991] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 991 [pid 317] getdents64(3 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... restart_syscall resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 991] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] umount2("./84/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./84/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] unlink("./84/binderfs") = 0 [pid 317] umount2("./84/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 991] chdir("./80" [pid 318] umount2("./87", MNT_FORCE|UMOUNT_NOFOLLOW [pid 991] <... chdir resumed>) = 0 [pid 991] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... umount2 resumed>) = 0 [pid 991] <... prctl resumed>) = 0 [pid 990] +++ exited with 0 +++ [pid 987] +++ exited with 0 +++ [pid 318] openat(AT_FDCWD, "./87", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] umount2("./84/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./84/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./84/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./84/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 991] setpgid(0, 0 [pid 317] <... openat resumed>) = 4 [pid 991] <... setpgid resumed>) = 0 [pid 318] <... openat resumed>) = 3 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=987, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] fstat(4 [pid 318] fstat(3 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] getdents64(4 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] getdents64(4 [pid 318] getdents64(3 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 317] close(4 [pid 318] umount2("./87/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] <... close resumed>) = 0 [pid 318] newfstatat(AT_FDCWD, "./87/binderfs" [pid 317] rmdir("./84/sys" [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 991] <... openat resumed>) = 3 [pid 318] unlink("./87/binderfs" [pid 317] <... rmdir resumed>) = 0 [pid 991] write(3, "1000", 4 [pid 317] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] close(3) = 0 [pid 991] <... write resumed>) = 4 [pid 318] <... unlink resumed>) = 0 [pid 991] close(3 [pid 318] umount2("./87/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 991] <... close resumed>) = 0 [pid 317] rmdir("./84" [pid 991] symlink("/dev/binderfs", "./binderfs" [pid 318] <... umount2 resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 317] mkdir("./85", 0777 [pid 316] <... restart_syscall resumed>) = 0 [pid 318] umount2("./87/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] umount2("./82", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] newfstatat(AT_FDCWD, "./87/sys" [pid 316] openat(AT_FDCWD, "./82", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 991] <... symlink resumed>) = 0 [pid 318] umount2("./87/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... mkdir resumed>) = 0 [pid 316] <... openat resumed>) = 3 [pid 991] write(1, "executing program\n", 18 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] fstat(3 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 991] <... write resumed>) = 18 executing program [pid 318] openat(AT_FDCWD, "./87/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 991] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... openat resumed>) = 4 [pid 316] getdents64(3 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 991] <... futex resumed>) = 0 [pid 318] fstat(4 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 ci2-android-6-12-rust/strace-static-x86_64: Process 992 attached [pid 991] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 992 [pid 317] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] getdents64(4 [pid 992] set_robust_list(0x55558960a6a0, 24 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 992] <... set_robust_list resumed>) = 0 [pid 991] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 316] umount2("./82/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 991] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 991] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] getdents64(4 [pid 992] rt_sigprocmask(SIG_SETMASK, [] [pid 991] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] newfstatat(AT_FDCWD, "./82/binderfs" [pid 992] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 991] <... mmap resumed>) = 0x7faa073ab000 [pid 318] close(4 [pid 991] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] <... close resumed>) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 991] <... mprotect resumed>) = 0 [pid 318] rmdir("./87/sys") = 0 [pid 316] unlink("./82/binderfs" [pid 992] chdir("./85" [pid 318] getdents64(3 [pid 991] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 318] close(3 [pid 316] <... unlink resumed>) = 0 [pid 991] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 992] <... chdir resumed>) = 0 [pid 318] <... close resumed>) = 0 [pid 318] rmdir("./87" [pid 992] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 991] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] <... rmdir resumed>) = 0 [pid 316] umount2("./82/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 992] <... prctl resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 993 attached [pid 992] setpgid(0, 0 [pid 991] <... clone3 resumed> => {parent_tid=[993]}, 88) = 993 [pid 316] <... umount2 resumed>) = 0 [pid 993] set_robust_list(0x7faa073cb9a0, 24 [pid 992] <... setpgid resumed>) = 0 [pid 318] mkdir("./88", 0777 [pid 991] rt_sigprocmask(SIG_SETMASK, [] [pid 993] <... set_robust_list resumed>) = 0 [pid 316] umount2("./82/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 993] rt_sigprocmask(SIG_SETMASK, [] [pid 992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 991] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... mkdir resumed>) = 0 [pid 993] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 991] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 991] <... futex resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./82/sys" [pid 993] mkdirat(AT_FDCWD, "./sys", 0777 [pid 991] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 992] <... openat resumed>) = 3 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 993] <... mkdirat resumed>) = 0 [pid 992] write(3, "1000", 4 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] umount2("./82/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 992] <... write resumed>) = 4 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 992] close(3 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 994 attached [pid 993] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 992] <... close resumed>) = 0 [pid 316] openat(AT_FDCWD, "./82/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 994] set_robust_list(0x55558960a6a0, 24 [pid 993] <... futex resumed>) = 1 [pid 992] symlink("/dev/binderfs", "./binderfs" [pid 991] <... futex resumed>) = 0 [pid 994] <... set_robust_list resumed>) = 0 [pid 316] <... openat resumed>) = 4 [pid 993] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 994 [pid 992] <... symlink resumed>) = 0 [pid 316] fstat(4 [pid 994] rt_sigprocmask(SIG_SETMASK, [] executing program [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 991] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] getdents64(4 [pid 994] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 993] <... futex resumed>) = 0 [pid 992] write(1, "executing program\n", 18 [pid 991] <... futex resumed>) = 1 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 993] mount(NULL, "./sys", "sysfs", 0, NULL [pid 991] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 994] chdir("./88" [pid 993] <... mount resumed>) = 0 [pid 992] <... write resumed>) = 18 [pid 994] <... chdir resumed>) = 0 [pid 993] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] getdents64(4 [pid 994] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 993] <... futex resumed>) = 1 [pid 992] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 991] <... futex resumed>) = 0 [pid 994] <... prctl resumed>) = 0 [pid 993] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 992] <... futex resumed>) = 0 [pid 991] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 994] setpgid(0, 0 [pid 993] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 992] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 991] <... futex resumed>) = 0 [pid 992] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 991] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] close(4 [pid 992] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 994] <... setpgid resumed>) = 0 [pid 992] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... close resumed>) = 0 [pid 993] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 993] <... openat resumed>) = 3 [pid 992] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 316] rmdir("./82/sys" [pid 993] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 991] <... futex resumed>) = 0 [pid 993] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 994] <... openat resumed>) = 3 [pid 994] write(3, "1000", 4) = 4 [pid 994] close(3) = 0 [pid 994] symlink("/dev/binderfs", "./binderfs" [pid 316] <... rmdir resumed>) = 0 [pid 992] <... mmap resumed>) = 0x7faa073ab000 [pid 991] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 992] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 994] <... symlink resumed>) = 0 [pid 993] <... futex resumed>) = 0 [pid 991] <... futex resumed>) = 1 [pid 316] getdents64(3 [pid 994] write(1, "executing program\n", 18 [pid 993] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 992] <... mprotect resumed>) = 0 executing program [pid 991] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 994] <... write resumed>) = 18 [pid 993] <... pwrite64 resumed>) = 36 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 994] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 992] rt_sigprocmask(SIG_BLOCK, ~[] [pid 994] <... futex resumed>) = 0 [pid 994] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 992] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] close(3 [pid 994] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 993] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 992] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 316] <... close resumed>) = 0 [pid 994] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 993] <... futex resumed>) = 1 [pid 991] <... futex resumed>) = 0 [pid 316] rmdir("./82"ci2-android-6-12-rust/strace-static-x86_64: Process 995 attached [pid 994] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 993] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 991] exit_group(0 [pid 316] <... rmdir resumed>) = 0 [pid 995] set_robust_list(0x7faa073cb9a0, 24 [pid 994] <... mmap resumed>) = 0x7faa073ab000 [pid 993] <... futex resumed>) = ? [pid 992] <... clone3 resumed> => {parent_tid=[995]}, 88) = 995 [pid 991] <... exit_group resumed>) = ? [pid 995] <... set_robust_list resumed>) = 0 [pid 992] rt_sigprocmask(SIG_SETMASK, [] [pid 995] rt_sigprocmask(SIG_SETMASK, [] [pid 994] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 993] +++ exited with 0 +++ [pid 992] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 991] +++ exited with 0 +++ [pid 316] mkdir("./83", 0777 [pid 995] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 994] <... mprotect resumed>) = 0 [pid 992] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... mkdir resumed>) = 0 [pid 995] mkdirat(AT_FDCWD, "./sys", 0777 [pid 994] rt_sigprocmask(SIG_BLOCK, ~[] [pid 992] <... futex resumed>) = 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=991, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 994] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 994] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 995] <... mkdirat resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 996 attached [pid 995] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 992] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 996] set_robust_list(0x7faa073cb9a0, 24 [pid 995] <... futex resumed>) = 0 [pid 992] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 996] <... set_robust_list resumed>) = 0 [pid 995] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 992] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 994] <... clone3 resumed> => {parent_tid=[996]}, 88) = 996 ci2-android-6-12-rust/strace-static-x86_64: Process 997 attached [pid 996] rt_sigprocmask(SIG_SETMASK, [] [pid 995] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 994] rt_sigprocmask(SIG_SETMASK, [] [pid 992] <... futex resumed>) = 0 [pid 997] set_robust_list(0x55558960a6a0, 24 [pid 996] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 995] mount(NULL, "./sys", "sysfs", 0, NULL [pid 994] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 992] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 997 [pid 997] <... set_robust_list resumed>) = 0 [pid 996] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 995] <... mount resumed>) = 0 [pid 994] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 997] rt_sigprocmask(SIG_SETMASK, [] [pid 996] mkdirat(AT_FDCWD, "./sys", 0777 [pid 995] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 994] <... futex resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 997] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 997] chdir("./83") = 0 [pid 997] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 997] setpgid(0, 0) = 0 [pid 997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 996] <... mkdirat resumed>) = 0 [pid 995] <... futex resumed>) = 1 [pid 994] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 995] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 992] <... futex resumed>) = 0 [pid 997] <... openat resumed>) = 3 [pid 992] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 997] write(3, "1000", 4) = 4 [pid 996] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 995] <... futex resumed>) = 0 [pid 992] <... futex resumed>) = 1 [pid 997] close(3 [pid 996] <... futex resumed>) = 1 [pid 995] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 994] <... futex resumed>) = 0 [pid 992] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 997] <... close resumed>) = 0 [pid 997] symlink("/dev/binderfs", "./binderfs") = 0 [pid 995] <... openat resumed>) = 3 [pid 994] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 997] write(1, "executing program\n", 18 [pid 994] <... futex resumed>) = 0 [pid 996] mount(NULL, "./sys", "sysfs", 0, NULL [pid 995] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 994] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 997] <... write resumed>) = 18 executing program [pid 996] <... mount resumed>) = 0 [pid 997] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 997] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 997] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 997] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 997] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 997] rt_sigprocmask(SIG_BLOCK, ~[] [pid 996] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 995] <... futex resumed>) = 1 [pid 992] <... futex resumed>) = 0 [pid 997] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 996] <... futex resumed>) = 1 [pid 995] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 994] <... futex resumed>) = 0 [pid 992] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 997] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 996] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 995] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ci2-android-6-12-rust/strace-static-x86_64: Process 998 attached [pid 996] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 995] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 994] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 992] <... futex resumed>) = 0 [pid 996] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 998] set_robust_list(0x7faa073cb9a0, 24 [pid 994] <... futex resumed>) = 0 [pid 992] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 994] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 996] <... openat resumed>) = 3 [pid 315] <... restart_syscall resumed>) = 0 [pid 997] <... clone3 resumed> => {parent_tid=[998]}, 88) = 998 [pid 997] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 997] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 998] <... set_robust_list resumed>) = 0 [pid 997] <... futex resumed>) = 0 [pid 996] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 995] <... pwrite64 resumed>) = 36 [pid 998] rt_sigprocmask(SIG_SETMASK, [] [pid 997] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 996] <... futex resumed>) = 1 [pid 994] <... futex resumed>) = 0 [pid 994] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 998] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 996] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 315] umount2("./80", MNT_FORCE|UMOUNT_NOFOLLOW [pid 994] <... futex resumed>) = 0 [pid 998] mkdirat(AT_FDCWD, "./sys", 0777 [pid 995] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 994] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 996] <... pwrite64 resumed>) = 36 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 996] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 995] <... futex resumed>) = 1 [pid 992] <... futex resumed>) = 0 [pid 315] openat(AT_FDCWD, "./80", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 996] <... futex resumed>) = 1 [pid 995] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 994] <... futex resumed>) = 0 [pid 996] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 992] exit_group(0 [pid 315] <... openat resumed>) = 3 [pid 995] <... futex resumed>) = ? [pid 994] exit_group(0 [pid 992] <... exit_group resumed>) = ? [pid 315] fstat(3 [pid 996] <... futex resumed>) = ? [pid 994] <... exit_group resumed>) = ? [pid 996] +++ exited with 0 +++ [pid 998] <... mkdirat resumed>) = 0 [pid 998] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 994] +++ exited with 0 +++ [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 998] <... futex resumed>) = 1 [pid 997] <... futex resumed>) = 0 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=994, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 998] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 997] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 998] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 995] +++ exited with 0 +++ [pid 992] +++ exited with 0 +++ [pid 315] getdents64(3 [pid 998] mount(NULL, "./sys", "sysfs", 0, NULL [pid 997] <... futex resumed>) = 0 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=992, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 998] <... mount resumed>) = 0 [pid 997] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] umount2("./80/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 998] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 997] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 998] <... futex resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 997] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 998] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 315] newfstatat(AT_FDCWD, "./80/binderfs" [pid 997] <... futex resumed>) = 0 [pid 998] <... openat resumed>) = 3 [pid 997] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 998] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 998] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 997] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 997] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 998] <... futex resumed>) = 0 [pid 997] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 998] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2) = 36 [pid 315] unlink("./80/binderfs" [pid 998] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... unlink resumed>) = 0 [pid 315] umount2("./80/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 997] <... futex resumed>) = 0 [pid 998] <... futex resumed>) = 1 [pid 315] <... umount2 resumed>) = 0 [pid 998] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 997] exit_group(0 [pid 315] umount2("./80/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 998] <... futex resumed>) = ? [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 998] +++ exited with 0 +++ [pid 997] <... exit_group resumed>) = ? [pid 315] newfstatat(AT_FDCWD, "./80/sys" [pid 997] +++ exited with 0 +++ [pid 315] <... 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=997, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] umount2("./80/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] openat(AT_FDCWD, "./80/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, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] close(4) = 0 [pid 315] rmdir("./80/sys") = 0 [pid 315] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] close(3) = 0 [pid 315] rmdir("./80" [pid 317] <... restart_syscall resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 318] <... restart_syscall resumed>) = 0 [pid 315] mkdir("./81", 0777 [pid 317] umount2("./85", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... mkdir resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] openat(AT_FDCWD, "./85", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 318] umount2("./88", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... openat resumed>) = 3 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 318] openat(AT_FDCWD, "./88", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] fstat(3ci2-android-6-12-rust/strace-static-x86_64: Process 999 attached [pid 318] <... openat resumed>) = 3 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 999 [pid 318] fstat(3 [pid 317] getdents64(3 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 999] set_robust_list(0x55558960a6a0, 24 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 318] getdents64(3 [pid 999] <... set_robust_list resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 999] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 318] umount2("./88/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] umount2("./85/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./85/binderfs" [pid 999] chdir("./81" [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 999] <... chdir resumed>) = 0 [pid 318] newfstatat(AT_FDCWD, "./88/binderfs" [pid 999] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 318] <... 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 999] <... prctl resumed>) = 0 [pid 317] unlink("./85/binderfs") = 0 [pid 317] umount2("./85/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] unlink("./88/binderfs" [pid 999] setpgid(0, 0 [pid 317] <... umount2 resumed>) = 0 [pid 317] umount2("./85/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./85/sys" [pid 318] <... unlink resumed>) = 0 [pid 999] <... setpgid resumed>) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./85/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./85/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, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] umount2("./88/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 317] close(4) = 0 [pid 999] <... openat resumed>) = 3 [pid 999] write(3, "1000", 4 [pid 317] rmdir("./85/sys" [pid 999] <... write resumed>) = 4 [pid 318] <... umount2 resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 999] close(3 [pid 318] umount2("./88/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 999] <... close resumed>) = 0 [pid 317] getdents64(3 [pid 999] symlink("/dev/binderfs", "./binderfs" [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 999] <... symlink resumed>) = 0 [pid 318] newfstatat(AT_FDCWD, "./88/sys" [pid 317] close(3 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 999] write(1, "executing program\n", 18 [pid 318] umount2("./88/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... close resumed>) = 0 [pid 999] <... write resumed>) = 18 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 317] rmdir("./85" [pid 316] umount2("./83", MNT_FORCE|UMOUNT_NOFOLLOW [pid 999] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] openat(AT_FDCWD, "./88/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... rmdir resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 999] <... futex resumed>) = 0 [pid 318] <... openat resumed>) = 4 [pid 999] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 318] fstat(4 [pid 999] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 999] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 317] mkdir("./86", 0777 [pid 316] openat(AT_FDCWD, "./83", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 999] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] getdents64(4 [pid 317] <... mkdir resumed>) = 0 [pid 316] <... openat resumed>) = 3 [pid 999] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 316] fstat(3 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 999] <... mmap resumed>) = 0x7faa073ab000 [pid 999] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(3 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] umount2("./83/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 1000 attached [pid 999] <... mprotect resumed>) = 0 [pid 318] getdents64(4 [pid 316] newfstatat(AT_FDCWD, "./83/binderfs" [pid 999] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 999] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1000] set_robust_list(0x55558960a6a0, 24 [pid 999] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] close(4) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 1001 attached [pid 1000] <... set_robust_list resumed>) = 0 [pid 318] rmdir("./88/sys" [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 1000 [pid 316] unlink("./83/binderfs" [pid 1001] set_robust_list(0x7faa073cb9a0, 24 [pid 318] <... rmdir resumed>) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... unlink resumed>) = 0 [pid 1001] <... set_robust_list resumed>) = 0 [pid 1000] rt_sigprocmask(SIG_SETMASK, [] [pid 999] <... clone3 resumed> => {parent_tid=[1001]}, 88) = 1001 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1001] rt_sigprocmask(SIG_SETMASK, [] [pid 316] umount2("./83/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1001] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 318] getdents64(3 [pid 1001] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1000] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 999] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] umount2("./83/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1000] chdir("./86" [pid 999] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] close(3 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 999] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... close resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./83/sys" [pid 1001] <... futex resumed>) = 0 [pid 1000] <... chdir resumed>) = 0 [pid 999] <... futex resumed>) = 1 [pid 318] rmdir("./88" [pid 1000] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 999] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1001] mkdirat(AT_FDCWD, "./sys", 0777 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1001] <... mkdirat resumed>) = 0 [pid 1000] <... prctl resumed>) = 0 [pid 318] <... rmdir resumed>) = 0 [pid 316] umount2("./83/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1000] setpgid(0, 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] openat(AT_FDCWD, "./83/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1001] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... openat resumed>) = 4 [pid 1001] <... futex resumed>) = 1 [pid 1001] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 316] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(4 [pid 1000] <... setpgid resumed>) = 0 [pid 999] <... futex resumed>) = 0 [pid 318] mkdir("./89", 0777 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 1000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 999] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] close(4) = 0 [pid 316] rmdir("./83/sys" [pid 318] <... mkdir resumed>) = 0 [pid 999] <... futex resumed>) = 1 [pid 1001] <... futex resumed>) = 0 [pid 1001] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1000] <... openat resumed>) = 3 [pid 999] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1001] <... mount resumed>) = 0 [pid 1000] write(3, "1000", 4 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... rmdir resumed>) = 0 [pid 1001] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1000] <... write resumed>) = 4 [pid 1001] <... futex resumed>) = 1 [pid 1000] close(3 [pid 999] <... futex resumed>) = 0 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1001] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 999] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1001] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 316] getdents64(3 [pid 1001] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1000] <... close resumed>) = 0 [pid 999] <... futex resumed>) = 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 1001] <... openat resumed>) = 3 [pid 1000] symlink("/dev/binderfs", "./binderfs" [pid 999] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] close(3 [pid 1001] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... close resumed>) = 0 [pid 1001] <... futex resumed>) = 1 [pid 999] <... futex resumed>) = 0 [pid 316] rmdir("./83" [pid 1001] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1000] <... symlink resumed>) = 0 [pid 999] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... rmdir resumed>) = 0 [pid 1001] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1001] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2) = 36 [pid 316] mkdir("./84", 0777 [pid 999] <... futex resumed>) = 0 [pid 1000] write(1, "executing program\n", 18ci2-android-6-12-rust/strace-static-x86_64: Process 1002 attached executing program [pid 999] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1000] <... write resumed>) = 18 [pid 1002] set_robust_list(0x55558960a6a0, 24 [pid 1001] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1000] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... mkdir resumed>) = 0 [pid 1002] <... set_robust_list resumed>) = 0 [pid 1001] <... futex resumed>) = 1 [pid 1000] <... futex resumed>) = 0 [pid 999] <... futex resumed>) = 0 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 1002 [pid 1000] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 1000] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 999] exit_group(0 [pid 1000] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 999] <... exit_group resumed>) = ? [pid 1000] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1000] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1002] rt_sigprocmask(SIG_SETMASK, [] [pid 1000] <... mmap resumed>) = 0x7faa073ab000 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1002] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1001] +++ exited with 0 +++ [pid 1000] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 999] +++ exited with 0 +++ [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1002] chdir("./89" [pid 1000] <... mprotect resumed>) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1002] <... chdir resumed>) = 0 [pid 1000] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=999, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ci2-android-6-12-rust/strace-static-x86_64: Process 1003 attached [pid 1002] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1002] <... prctl resumed>) = 0 [pid 1002] setpgid(0, 0) = 0 [pid 1002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 1003 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 1000] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1003] set_robust_list(0x55558960a6a0, 24 [pid 1000] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1003] <... set_robust_list resumed>) = 0 [pid 1002] <... openat resumed>) = 3 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 1004 attached [pid 1003] rt_sigprocmask(SIG_SETMASK, [] [pid 1002] write(3, "1000", 4 [pid 1004] set_robust_list(0x7faa073cb9a0, 24 [pid 1003] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1002] <... write resumed>) = 4 [pid 1004] <... set_robust_list resumed>) = 0 [pid 1002] close(3 [pid 1000] <... clone3 resumed> => {parent_tid=[1004]}, 88) = 1004 [pid 1004] rt_sigprocmask(SIG_SETMASK, [] [pid 1003] chdir("./84" [pid 1002] <... close resumed>) = 0 [pid 1000] rt_sigprocmask(SIG_SETMASK, [] [pid 1004] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1003] <... chdir resumed>) = 0 [pid 1002] symlink("/dev/binderfs", "./binderfs" [pid 1000] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1003] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1004] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1003] <... prctl resumed>) = 0 [pid 1002] <... symlink resumed>) = 0 [pid 1000] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1004] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1003] setpgid(0, 0 [pid 1004] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1003] <... setpgid resumed>) = 0 [pid 1002] write(1, "executing program\n", 18 [pid 1000] <... futex resumed>) = 0 [pid 1003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1000] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1004] <... mkdirat resumed>) = 0 [pid 1003] <... openat resumed>) = 3 [pid 1002] <... write resumed>) = 18 executing program [pid 1003] write(3, "1000", 4) = 4 [pid 1002] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 1002] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1003] close(3 [pid 1002] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1004] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1003] <... close resumed>) = 0 [pid 1002] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 315] umount2("./81", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1004] <... futex resumed>) = 1 [pid 1003] symlink("/dev/binderfs", "./binderfs" [pid 1002] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1000] <... futex resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1004] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1002] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 315] openat(AT_FDCWD, "./81", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1004] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1003] <... symlink resumed>) = 0 [pid 1002] <... mmap resumed>) = 0x7faa073ab000 [pid 1000] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... openat resumed>) = 3 [pid 1004] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1003] write(1, "executing program\n", 18 [pid 1002] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1000] <... futex resumed>) = 0 [pid 1004] <... mount resumed>) = 0 [pid 1003] <... write resumed>) = 18 executing program [pid 1002] <... mprotect resumed>) = 0 [pid 1000] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] fstat(3 [pid 1004] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1003] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1002] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1004] <... futex resumed>) = 1 [pid 1003] <... futex resumed>) = 0 [pid 1002] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1000] <... futex resumed>) = 0 [pid 315] getdents64(3 [pid 1004] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1003] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1002] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1000] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1003] <... rt_sigaction resumed>, NULL, 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 1005 attached [pid 1004] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1003] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 1000] <... futex resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1004] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1003] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1000] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1005] set_robust_list(0x7faa073cb9a0, 24 [pid 1004] <... openat resumed>) = 3 [pid 1003] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1002] <... clone3 resumed> => {parent_tid=[1005]}, 88) = 1005 [pid 315] umount2("./81/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1005] <... set_robust_list resumed>) = 0 [pid 1004] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1003] <... mmap resumed>) = 0x7faa073ab000 [pid 1002] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1005] rt_sigprocmask(SIG_SETMASK, [] [pid 1004] <... futex resumed>) = 1 [pid 1003] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1002] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1000] <... futex resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./81/binderfs" [pid 1005] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1004] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1003] <... mprotect resumed>) = 0 [pid 1002] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1000] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1004] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1003] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1002] <... futex resumed>) = 0 [pid 1000] <... futex resumed>) = 0 [pid 315] unlink("./81/binderfs" [pid 1005] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1004] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1003] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1002] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1000] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1004] <... pwrite64 resumed>) = 36 [pid 315] <... unlink resumed>) = 0 [pid 1005] <... mkdirat resumed>) = 0 [pid 1003] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 315] umount2("./81/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1004] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... umount2 resumed>) = 0 [pid 1004] <... futex resumed>) = 1 [pid 1000] <... futex resumed>) = 0 [pid 315] umount2("./81/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1004] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1000] exit_group(0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./81/sys"ci2-android-6-12-rust/strace-static-x86_64: Process 1006 attached , {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1004] <... futex resumed>) = ? [pid 1000] <... exit_group resumed>) = ? [pid 1006] set_robust_list(0x7faa073cb9a0, 24 [pid 1004] +++ exited with 0 +++ [pid 315] umount2("./81/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1006] <... set_robust_list resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1006] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 315] openat(AT_FDCWD, "./81/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1006] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 315] <... openat resumed>) = 4 [pid 315] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(4, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] getdents64(4 [pid 1000] +++ exited with 0 +++ [pid 1003] <... clone3 resumed> => {parent_tid=[1006]}, 88) = 1006 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 1005] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1003] rt_sigprocmask(SIG_SETMASK, [] [pid 1005] <... futex resumed>) = 1 [pid 1003] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1002] <... futex resumed>) = 0 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1000, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] close(4 [pid 1005] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1003] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1002] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] <... close resumed>) = 0 [pid 1006] <... futex resumed>) = 0 [pid 1005] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1003] <... futex resumed>) = 1 [pid 1002] <... futex resumed>) = 0 [pid 315] rmdir("./81/sys" [pid 1006] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1005] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1003] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1002] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... restart_syscall resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 1006] <... mkdirat resumed>) = 0 [pid 1005] <... mount resumed>) = 0 [pid 315] getdents64(3 [pid 1005] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1002] <... futex resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 1002] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] umount2("./86", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] close(3 [pid 1006] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1002] <... futex resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... close resumed>) = 0 [pid 1006] <... futex resumed>) = 1 [pid 1002] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] openat(AT_FDCWD, "./86", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] rmdir("./81" [pid 1006] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1005] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1003] <... futex resumed>) = 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 1005] <... openat resumed>) = 3 [pid 1003] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] getdents64(3 [pid 315] mkdir("./82", 0777 [pid 1006] <... futex resumed>) = 0 [pid 1005] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1003] <... futex resumed>) = 1 [pid 1006] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1005] <... futex resumed>) = 1 [pid 1003] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1002] <... futex resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] <... mkdir resumed>) = 0 [pid 1006] <... mount resumed>) = 0 [pid 1005] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1002] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1005] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1002] <... futex resumed>) = 0 [pid 1006] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1005] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1002] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] umount2("./86/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1006] <... futex resumed>) = 1 [pid 1003] <... futex resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1006] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1003] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] newfstatat(AT_FDCWD, "./86/binderfs" [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1006] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1005] <... pwrite64 resumed>) = 36 [pid 1003] <... futex resumed>) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1006] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1003] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}ci2-android-6-12-rust/strace-static-x86_64: Process 1007 attached [pid 1006] <... openat resumed>) = 3 [pid 1005] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] unlink("./86/binderfs") = 0 [pid 1006] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1003] <... futex resumed>) = 0 [pid 1003] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1006] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1003] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1007] set_robust_list(0x55558960a6a0, 24 [pid 1006] <... pwrite64 resumed>) = 36 [pid 1005] <... futex resumed>) = 1 [pid 1002] <... futex resumed>) = 0 [pid 317] umount2("./86/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 1007 [pid 1007] <... set_robust_list resumed>) = 0 [pid 1005] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1007] rt_sigprocmask(SIG_SETMASK, [] [pid 1002] exit_group(0 [pid 317] <... umount2 resumed>) = 0 [pid 1006] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1005] <... futex resumed>) = ? [pid 1002] <... exit_group resumed>) = ? [pid 317] umount2("./86/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 1007] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1006] <... futex resumed>) = 1 [pid 1005] +++ exited with 0 +++ [pid 1003] <... futex resumed>) = 0 [pid 1002] +++ exited with 0 +++ [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1007] chdir("./82" [pid 1006] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1003] exit_group(0 [pid 317] newfstatat(AT_FDCWD, "./86/sys" [pid 1007] <... chdir resumed>) = 0 [pid 1006] <... futex resumed>) = ? [pid 1003] <... exit_group resumed>) = ? [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1002, 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 1007] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1006] +++ exited with 0 +++ [pid 1003] +++ exited with 0 +++ [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] umount2("./86/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1007] <... prctl resumed>) = 0 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1003, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1007] setpgid(0, 0 [pid 318] <... restart_syscall resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1007] <... setpgid resumed>) = 0 [pid 317] openat(AT_FDCWD, "./86/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] <... openat resumed>) = 4 [pid 317] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(4, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 317] close(4) = 0 [pid 317] rmdir("./86/sys") = 0 [pid 1007] <... openat resumed>) = 3 [pid 318] umount2("./89", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] close(3) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] rmdir("./86" [pid 1007] write(3, "1000", 4 [pid 318] openat(AT_FDCWD, "./89", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1007] <... write resumed>) = 4 [pid 317] <... rmdir resumed>) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 318] <... openat resumed>) = 3 [pid 1007] close(3 [pid 318] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] getdents64(3 [pid 317] mkdir("./87", 0777 [pid 316] umount2("./84", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1007] <... close resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1007] symlink("/dev/binderfs", "./binderfs" [pid 318] umount2("./89/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1007] <... symlink resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... mkdir resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] newfstatat(AT_FDCWD, "./89/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] openat(AT_FDCWD, "./84", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY executing program [pid 1007] write(1, "executing program\n", 18 [pid 318] unlink("./89/binderfs" [pid 1007] <... write resumed>) = 18 [pid 316] <... openat resumed>) = 3 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] fstat(3 [pid 318] <... unlink resumed>) = 0 [pid 1007] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] getdents64(3ci2-android-6-12-rust/strace-static-x86_64: Process 1008 attached [pid 1007] <... futex resumed>) = 0 [pid 318] umount2("./89/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] umount2("./84/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 1007] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 318] <... umount2 resumed>) = 0 [pid 1008] set_robust_list(0x55558960a6a0, 24 [pid 1007] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 318] umount2("./89/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1008] <... set_robust_list resumed>) = 0 [pid 1007] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1007] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1008] rt_sigprocmask(SIG_SETMASK, [] [pid 1007] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 1008 [pid 316] newfstatat(AT_FDCWD, "./84/binderfs" [pid 318] newfstatat(AT_FDCWD, "./89/sys" [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] unlink("./84/binderfs" [pid 1007] <... mmap resumed>) = 0x7faa073ab000 [pid 316] <... unlink resumed>) = 0 [pid 316] umount2("./84/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1008] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1007] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1008] chdir("./87" [pid 1007] <... mprotect resumed>) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 318] umount2("./89/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] umount2("./84/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1007] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1007] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] openat(AT_FDCWD, "./89/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] newfstatat(AT_FDCWD, "./84/sys" [pid 1008] <... chdir resumed>) = 0 [pid 1007] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] <... openat resumed>) = 4 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1008] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 318] fstat(4 [pid 1008] <... prctl resumed>) = 0 [pid 1007] <... clone3 resumed> => {parent_tid=[1009]}, 88) = 1009 ci2-android-6-12-rust/strace-static-x86_64: Process 1009 attached [pid 1008] setpgid(0, 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] umount2("./84/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1009] set_robust_list(0x7faa073cb9a0, 24 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1009] <... set_robust_list resumed>) = 0 [pid 316] openat(AT_FDCWD, "./84/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1009] rt_sigprocmask(SIG_SETMASK, [] [pid 1008] <... setpgid resumed>) = 0 [pid 1007] rt_sigprocmask(SIG_SETMASK, [] [pid 318] getdents64(4 [pid 316] <... openat resumed>) = 4 [pid 1009] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1009] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 316] fstat(4 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1007] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] getdents64(4 [pid 316] getdents64(4 [pid 1008] <... openat resumed>) = 3 [pid 1007] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 1009] <... futex resumed>) = 0 [pid 1007] <... futex resumed>) = 1 [pid 318] close(4 [pid 1007] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... close resumed>) = 0 [pid 1009] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1008] write(3, "1000", 4 [pid 318] rmdir("./89/sys" [pid 316] getdents64(4 [pid 1009] <... mkdirat resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] close(4) = 0 [pid 316] rmdir("./84/sys" [pid 318] <... rmdir resumed>) = 0 [pid 1008] <... write resumed>) = 4 [pid 318] getdents64(3 [pid 1008] close(3 [pid 1009] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1008] <... close resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 1009] <... futex resumed>) = 1 [pid 1008] symlink("/dev/binderfs", "./binderfs" [pid 1007] <... futex resumed>) = 0 [pid 1009] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 316] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] close(3) = 0 [pid 318] close(3 [pid 1007] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] rmdir("./84" [pid 1009] <... futex resumed>) = 0 [pid 1008] <... symlink resumed>) = 0 [pid 1007] <... futex resumed>) = 1 [pid 318] <... close resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 1009] mount(NULL, "./sys", "sysfs", 0, NULL [pid 318] rmdir("./89" [pid 1007] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1009] <... mount resumed>) = 0 [pid 1009] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] mkdir("./85", 0777 [pid 1007] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] <... rmdir resumed>) = 0 [pid 1008] write(1, "executing program\n", 18 executing program [pid 1007] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1009] <... futex resumed>) = 0 [pid 1008] <... write resumed>) = 18 [pid 1007] <... futex resumed>) = 0 [pid 318] mkdir("./90", 0777 [pid 316] <... mkdir resumed>) = 0 [pid 1009] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1008] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1007] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1009] <... openat resumed>) = 3 [pid 1009] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1009] <... futex resumed>) = 1 [pid 1008] <... futex resumed>) = 0 [pid 1007] <... futex resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1007] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1009] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1008] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1007] <... futex resumed>) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 1010 attached [pid 1009] <... pwrite64 resumed>) = 36 [pid 1008] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1007] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... mkdir resumed>) = 0 [pid 1008] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 1009] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1009] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1007] <... futex resumed>) = 0 [pid 1007] exit_group(0 [pid 1009] <... futex resumed>) = ? [pid 1009] +++ exited with 0 +++ [pid 1007] <... exit_group resumed>) = ? [pid 1010] set_robust_list(0x55558960a6a0, 24 [pid 1008] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1007] +++ exited with 0 +++ [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 1010 [pid 1010] <... set_robust_list resumed>) = 0 [pid 1008] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1007, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 1008] <... mmap resumed>) = 0x7faa073ab000 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1010] rt_sigprocmask(SIG_SETMASK, [] [pid 1008] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1010] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 1011 attached [pid 1008] <... mprotect resumed>) = 0 [pid 1011] set_robust_list(0x55558960a6a0, 24 [pid 1010] chdir("./85" [pid 1008] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 1011 [pid 1011] <... set_robust_list resumed>) = 0 [pid 1008] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 1011] rt_sigprocmask(SIG_SETMASK, [] [pid 1010] <... chdir resumed>) = 0 [pid 1008] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1011] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1010] prctl(PR_SET_PDEATHSIG, SIGKILLci2-android-6-12-rust/strace-static-x86_64: Process 1012 attached [pid 1011] chdir("./90" [pid 1010] <... prctl resumed>) = 0 [pid 1012] set_robust_list(0x7faa073cb9a0, 24 [pid 1011] <... chdir resumed>) = 0 [pid 1010] setpgid(0, 0 [pid 1008] <... clone3 resumed> => {parent_tid=[1012]}, 88) = 1012 [pid 1012] <... set_robust_list resumed>) = 0 [pid 1011] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1012] rt_sigprocmask(SIG_SETMASK, [] [pid 1008] rt_sigprocmask(SIG_SETMASK, [] [pid 1012] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1011] <... prctl resumed>) = 0 [pid 1012] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1011] setpgid(0, 0 [pid 1010] <... setpgid resumed>) = 0 [pid 1008] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 1011] <... setpgid resumed>) = 0 [pid 1010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1008] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1012] <... futex resumed>) = 0 [pid 1011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1010] <... openat resumed>) = 3 [pid 1008] <... futex resumed>) = 1 [pid 1012] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1011] <... openat resumed>) = 3 [pid 1010] write(3, "1000", 4 [pid 1008] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] umount2("./82", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1010] <... write resumed>) = 4 [pid 1012] <... mkdirat resumed>) = 0 [pid 1011] write(3, "1000", 4 [pid 1010] close(3 [pid 1012] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1011] <... write resumed>) = 4 [pid 1010] <... close resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1012] <... futex resumed>) = 1 [pid 1011] close(3 [pid 1010] symlink("/dev/binderfs", "./binderfs" [pid 1008] <... futex resumed>) = 0 [pid 315] openat(AT_FDCWD, "./82", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1012] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1011] <... close resumed>) = 0 [pid 1008] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1012] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1011] symlink("/dev/binderfs", "./binderfs" [pid 1012] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1008] <... futex resumed>) = 0 [pid 1012] <... mount resumed>) = 0 [pid 1011] <... symlink resumed>) = 0 [pid 1010] <... symlink resumed>) = 0 [pid 1008] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... openat resumed>) = 3 [pid 1012] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1011] write(1, "executing program\n", 18 [pid 1010] write(1, "executing program\n", 18 [pid 1008] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 315] fstat(3 [pid 1012] <... futex resumed>) = 0 [pid 1011] <... write resumed>) = 18 [pid 1010] <... write resumed>) = 18 [pid 1008] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 executing program [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1012] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1011] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1010] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1008] <... futex resumed>) = 0 [pid 315] getdents64(3 [pid 1010] <... futex resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1010] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 315] umount2("./82/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1010] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1010] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 315] newfstatat(AT_FDCWD, "./82/binderfs" [pid 1010] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1010] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 315] unlink("./82/binderfs" [pid 1010] <... mmap resumed>) = 0x7faa073ab000 [pid 315] <... unlink resumed>) = 0 [pid 1010] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1012] <... openat resumed>) = 3 [pid 1011] <... futex resumed>) = 0 [pid 1010] <... mprotect resumed>) = 0 [pid 1008] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] umount2("./82/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1012] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1011] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1010] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1008] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1012] <... futex resumed>) = 0 [pid 1011] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1008] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... umount2 resumed>) = 0 [pid 1012] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1011] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 1008] <... futex resumed>) = 0 [pid 1010] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1011] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1008] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] umount2("./82/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1012] <... pwrite64 resumed>) = 36 [pid 1011] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1010] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 1013 attached [pid 1011] <... mmap resumed>) = 0x7faa073ab000 [pid 315] newfstatat(AT_FDCWD, "./82/sys" [pid 1013] set_robust_list(0x7faa073cb9a0, 24 [pid 1012] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1011] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1010] <... clone3 resumed> => {parent_tid=[1013]}, 88) = 1013 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1013] <... set_robust_list resumed>) = 0 [pid 1012] <... futex resumed>) = 1 [pid 1010] rt_sigprocmask(SIG_SETMASK, [] [pid 1008] <... futex resumed>) = 0 [pid 315] umount2("./82/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1013] rt_sigprocmask(SIG_SETMASK, [] [pid 1011] <... mprotect resumed>) = 0 [pid 1010] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1013] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1010] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1008] exit_group(0 [pid 315] openat(AT_FDCWD, "./82/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1013] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1011] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1010] <... futex resumed>) = 0 [pid 1008] <... exit_group resumed>) = ? [pid 315] <... openat resumed>) = 4 [pid 1013] <... mkdirat resumed>) = 0 [pid 1012] +++ exited with 0 +++ [pid 1011] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1010] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(4, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 1013] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] getdents64(4 [pid 1013] <... futex resumed>) = 1 [pid 1010] <... futex resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 1013] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1010] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] close(4 [pid 1013] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1010] <... futex resumed>) = 0 [pid 1013] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1010] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... close resumed>) = 0 [pid 1013] <... mount resumed>) = 0 [pid 1011] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1008] +++ exited with 0 +++ [pid 315] rmdir("./82/sys"ci2-android-6-12-rust/strace-static-x86_64: Process 1014 attached [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1008, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1014] set_robust_list(0x7faa073cb9a0, 24 [pid 1013] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1011] <... clone3 resumed> => {parent_tid=[1014]}, 88) = 1014 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] <... rmdir resumed>) = 0 [pid 1013] <... futex resumed>) = 1 [pid 1011] rt_sigprocmask(SIG_SETMASK, [] [pid 1010] <... futex resumed>) = 0 [pid 1011] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1013] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1011] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1010] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1013] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1010] <... futex resumed>) = 0 [pid 315] getdents64(3 [pid 1013] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1010] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 1013] <... openat resumed>) = 3 [pid 315] close(3 [pid 317] <... restart_syscall resumed>) = 0 [pid 1013] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... close resumed>) = 0 [pid 1014] <... set_robust_list resumed>) = 0 [pid 1013] <... futex resumed>) = 1 [pid 1011] <... futex resumed>) = 0 [pid 1010] <... futex resumed>) = 0 [pid 1014] rt_sigprocmask(SIG_SETMASK, [] [pid 1011] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1014] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1014] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1013] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1010] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] umount2("./87", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] rmdir("./82" [pid 1014] <... mkdirat resumed>) = 0 [pid 1013] <... pwrite64 resumed>) = 36 [pid 1010] <... futex resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... rmdir resumed>) = 0 [pid 317] openat(AT_FDCWD, "./87", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1010] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1014] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1013] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... openat resumed>) = 3 [pid 1014] <... futex resumed>) = 1 [pid 1013] <... futex resumed>) = 1 [pid 1011] <... futex resumed>) = 0 [pid 1010] <... futex resumed>) = 0 [pid 317] fstat(3 [pid 315] mkdir("./83", 0777 [pid 1014] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1013] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1011] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1010] exit_group(0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... mkdir resumed>) = 0 [pid 1014] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1013] <... futex resumed>) = ? [pid 1011] <... futex resumed>) = 0 [pid 1010] <... exit_group resumed>) = ? [pid 317] getdents64(3 [pid 1014] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1013] +++ exited with 0 +++ [pid 1011] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1010] +++ exited with 0 +++ [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1014] <... mount resumed>) = 0 [pid 317] umount2("./87/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1010, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1014] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1014] <... futex resumed>) = 1 [pid 1011] <... futex resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./87/binderfs"ci2-android-6-12-rust/strace-static-x86_64: Process 1015 attached , {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1015] set_robust_list(0x55558960a6a0, 24 [pid 1014] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1011] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] unlink("./87/binderfs" [pid 1011] <... futex resumed>) = 0 [pid 1015] <... set_robust_list resumed>) = 0 [pid 1014] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1011] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... unlink resumed>) = 0 [pid 1015] rt_sigprocmask(SIG_SETMASK, [] [pid 317] umount2("./87/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 1015 [pid 1014] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] <... umount2 resumed>) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 317] umount2("./87/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1015] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1014] <... openat resumed>) = 3 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./87/sys" [pid 1015] chdir("./83" [pid 1014] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./87/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./87/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, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 317] close(4) = 0 [pid 317] rmdir("./87/sys" [pid 316] <... restart_syscall resumed>) = 0 [pid 1014] <... futex resumed>) = 1 [pid 1015] <... chdir resumed>) = 0 [pid 1011] <... futex resumed>) = 0 [pid 1014] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1015] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1011] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1014] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1015] <... prctl resumed>) = 0 [pid 1011] <... futex resumed>) = 0 [pid 1015] setpgid(0, 0 [pid 1014] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1011] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1015] <... setpgid resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 1015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1014] <... pwrite64 resumed>) = 36 [pid 317] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] umount2("./85", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1015] <... openat resumed>) = 3 [pid 1014] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] close(3 [pid 1015] write(3, "1000", 4 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1015] <... write resumed>) = 4 [pid 1014] <... futex resumed>) = 1 [pid 1011] <... futex resumed>) = 0 [pid 317] <... close resumed>) = 0 [pid 316] openat(AT_FDCWD, "./85", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1015] close(3 [pid 1014] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 317] rmdir("./87" [pid 316] <... openat resumed>) = 3 [pid 1015] <... close resumed>) = 0 [pid 1011] exit_group(0 [pid 317] <... rmdir resumed>) = 0 [pid 316] fstat(3 [pid 1015] symlink("/dev/binderfs", "./binderfs" [pid 1014] <... futex resumed>) = ? [pid 1011] <... exit_group resumed>) = ? [pid 317] mkdir("./88", 0777 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1015] <... symlink resumed>) = 0 [pid 1014] +++ exited with 0 +++ [pid 1011] +++ exited with 0 +++ [pid 317] <... mkdir resumed>) = 0 [pid 316] getdents64(3, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1011, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] umount2("./85/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./85/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1015] write(1, "executing program\n", 18) = 18 [pid 316] unlink("./85/binderfs" executing program [pid 1015] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 316] <... unlink resumed>) = 0 [pid 1015] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 316] umount2("./85/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1015] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1015] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1015] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 316] umount2("./85/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./85/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] umount2("./85/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] openat(AT_FDCWD, "./85/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 316] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] getdents64(4ci2-android-6-12-rust/strace-static-x86_64: Process 1016 attached [pid 1015] <... mmap resumed>) = 0x7faa073ab000 [pid 1015] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1016] set_robust_list(0x55558960a6a0, 24 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] getdents64(4 [pid 1016] <... set_robust_list resumed>) = 0 [pid 1015] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 1016 [pid 316] close(4 [pid 1016] rt_sigprocmask(SIG_SETMASK, [] [pid 1015] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... close resumed>) = 0 [pid 1016] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1015] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] rmdir("./85/sys"ci2-android-6-12-rust/strace-static-x86_64: Process 1017 attached [pid 1016] chdir("./88" [pid 316] <... rmdir resumed>) = 0 [pid 1017] set_robust_list(0x7faa073cb9a0, 24 [pid 1016] <... chdir resumed>) = 0 [pid 1015] <... clone3 resumed> => {parent_tid=[1017]}, 88) = 1017 [pid 1016] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1015] rt_sigprocmask(SIG_SETMASK, [] [pid 1017] <... set_robust_list resumed>) = 0 [pid 1016] <... prctl resumed>) = 0 [pid 1015] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] getdents64(3 [pid 1017] rt_sigprocmask(SIG_SETMASK, [] [pid 1016] setpgid(0, 0 [pid 1015] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 1017] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1017] mkdirat(AT_FDCWD, "./sys", 0777 [pid 316] close(3 [pid 1017] <... mkdirat resumed>) = 0 [pid 1016] <... setpgid resumed>) = 0 [pid 1015] <... futex resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 316] rmdir("./85" [pid 1016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1015] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1017] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1015] <... futex resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 1016] <... openat resumed>) = 3 [pid 1015] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1017] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1015] <... futex resumed>) = 0 [pid 1017] <... mount resumed>) = 0 [pid 1016] write(3, "1000", 4 [pid 1015] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1016] <... write resumed>) = 4 [pid 1017] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1016] close(3 [pid 316] mkdir("./86", 0777 [pid 1017] <... futex resumed>) = 1 [pid 1016] <... close resumed>) = 0 [pid 1015] <... futex resumed>) = 0 [pid 316] <... mkdir resumed>) = 0 [pid 1017] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1015] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1016] symlink("/dev/binderfs", "./binderfs" [pid 1015] <... futex resumed>) = 0 [pid 1017] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1017] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 1016] <... symlink resumed>) = 0 [pid 1015] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1017] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1017] <... futex resumed>) = 0 [pid 1017] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1015] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1016] write(1, "executing program\n", 18 [pid 1015] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1016] <... write resumed>) = 18 [pid 1015] <... futex resumed>) = 1 executing program ci2-android-6-12-rust/strace-static-x86_64: Process 1018 attached [pid 1017] <... futex resumed>) = 0 [pid 1016] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1015] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1017] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1016] <... futex resumed>) = 0 [pid 1018] set_robust_list(0x55558960a6a0, 24 [pid 1016] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1018] <... set_robust_list resumed>) = 0 [pid 1017] <... pwrite64 resumed>) = 36 [pid 1016] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 1018 [pid 316] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1017] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1015] <... futex resumed>) = 0 [pid 1018] rt_sigprocmask(SIG_SETMASK, [] [pid 1017] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1016] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 1015] exit_group(0 [pid 1018] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1016] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... restart_syscall resumed>) = 0 [pid 1016] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1017] <... futex resumed>) = ? [pid 1015] <... exit_group resumed>) = ? [pid 1018] chdir("./86" [pid 1017] +++ exited with 0 +++ [pid 1016] <... mmap resumed>) = 0x7faa073ab000 [pid 1015] +++ exited with 0 +++ [pid 1018] <... chdir resumed>) = 0 [pid 1016] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1015, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1018] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1018] <... prctl resumed>) = 0 [pid 1016] <... mprotect resumed>) = 0 [pid 318] umount2("./90", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1018] setpgid(0, 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1018] <... setpgid resumed>) = 0 [pid 1016] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] openat(AT_FDCWD, "./90", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1016] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] <... openat resumed>) = 3 [pid 1018] <... openat resumed>) = 3 [pid 1016] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] fstat(3 [pid 1018] write(3, "1000", 4) = 4 [pid 1018] close(3) = 0 [pid 1018] symlink("/dev/binderfs", "./binderfs" [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1016] <... clone3 resumed> => {parent_tid=[1019]}, 88) = 1019 [pid 318] getdents64(3 [pid 1016] rt_sigprocmask(SIG_SETMASK, []ci2-android-6-12-rust/strace-static-x86_64: Process 1019 attached [pid 1018] <... symlink resumed>) = 0 [pid 1016] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1019] set_robust_list(0x7faa073cb9a0, 24 [pid 1018] write(1, "executing program\n", 18 [pid 1016] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./90/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1019] <... set_robust_list resumed>) = 0 executing program [pid 1018] <... write resumed>) = 18 [pid 1016] <... futex resumed>) = 0 [pid 1019] rt_sigprocmask(SIG_SETMASK, [] [pid 1018] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1019] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1018] <... futex resumed>) = 0 [pid 1019] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1018] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1019] <... mkdirat resumed>) = 0 [pid 1018] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1016] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] newfstatat(AT_FDCWD, "./90/binderfs" [pid 1018] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1019] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1018] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] unlink("./90/binderfs" [pid 1019] <... futex resumed>) = 1 [pid 1018] <... mmap resumed>) = 0x7faa073ab000 [pid 1016] <... futex resumed>) = 0 [pid 1019] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1018] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1016] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... unlink resumed>) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 1019] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1018] <... mprotect resumed>) = 0 [pid 1016] <... futex resumed>) = 0 [pid 318] umount2("./90/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1019] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1018] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1016] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... umount2 resumed>) = 0 [pid 1019] <... mount resumed>) = 0 [pid 1019] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1018] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1019] <... futex resumed>) = 0 [pid 1018] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1016] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] umount2("./90/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] umount2("./83", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 1020 attached [pid 1019] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1016] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1020] set_robust_list(0x7faa073cb9a0, 24 [pid 1019] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1016] <... futex resumed>) = 0 [pid 318] newfstatat(AT_FDCWD, "./90/sys" [pid 1020] <... set_robust_list resumed>) = 0 [pid 1019] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1018] <... clone3 resumed> => {parent_tid=[1020]}, 88) = 1020 [pid 315] openat(AT_FDCWD, "./83", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1016] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1020] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1020] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1019] <... openat resumed>) = 3 [pid 1018] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... openat resumed>) = 3 [pid 318] umount2("./90/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1020] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1019] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1018] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] fstat(3 [pid 1019] <... futex resumed>) = 1 [pid 1018] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1016] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1020] <... futex resumed>) = 0 [pid 1019] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1018] <... futex resumed>) = 1 [pid 1016] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] openat(AT_FDCWD, "./90/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] getdents64(3 [pid 1020] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1019] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1018] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1016] <... futex resumed>) = 0 [pid 318] <... openat resumed>) = 4 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1019] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1016] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] fstat(4 [pid 1019] <... pwrite64 resumed>) = 36 [pid 315] umount2("./83/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1020] <... mkdirat resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./83/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] unlink("./83/binderfs" [pid 1019] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1016] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1020] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1016] exit_group(0 [pid 1020] <... futex resumed>) = 1 [pid 318] getdents64(4 [pid 1016] <... exit_group resumed>) = ? [pid 1020] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 1019] <... futex resumed>) = ? [pid 1018] <... futex resumed>) = 0 [pid 318] getdents64(4 [pid 315] <... unlink resumed>) = 0 [pid 1019] +++ exited with 0 +++ [pid 1018] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1016] +++ exited with 0 +++ [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] umount2("./83/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1020] <... futex resumed>) = 0 [pid 1018] <... futex resumed>) = 1 [pid 318] close(4 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1016, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 1020] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1018] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... close resumed>) = 0 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] <... umount2 resumed>) = 0 [pid 1020] <... mount resumed>) = 0 [pid 318] rmdir("./90/sys" [pid 315] umount2("./83/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1020] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./83/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1020] <... futex resumed>) = 1 [pid 1018] <... futex resumed>) = 0 [pid 318] <... rmdir resumed>) = 0 [pid 1020] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1018] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] umount2("./83/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1018] <... futex resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1018] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] openat(AT_FDCWD, "./83/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, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] close(4) = 0 [pid 315] rmdir("./83/sys" [pid 1020] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] getdents64(3 [pid 1020] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 1020] <... openat resumed>) = 3 [pid 318] close(3 [pid 315] <... rmdir resumed>) = 0 [pid 315] getdents64(3 [pid 1020] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... close resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 1020] <... futex resumed>) = 1 [pid 1018] <... futex resumed>) = 0 [pid 318] rmdir("./90" [pid 1020] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1018] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] close(3 [pid 1018] <... futex resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 1018] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] rmdir("./83" [pid 318] <... rmdir resumed>) = 0 [pid 1020] <... pwrite64 resumed>) = 36 [pid 318] mkdir("./91", 0777 [pid 1020] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1018] <... futex resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 1020] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1018] exit_group(0 [pid 1020] <... futex resumed>) = ? [pid 1018] <... exit_group resumed>) = ? [pid 1020] +++ exited with 0 +++ [pid 318] <... mkdir resumed>) = 0 [pid 1018] +++ exited with 0 +++ [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] mkdir("./84", 0777 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1018, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] <... mkdir resumed>) = 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] umount2("./88", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] openat(AT_FDCWD, "./88", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 1021 attached [pid 317] <... openat resumed>) = 3 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] fstat(3 [pid 1021] set_robust_list(0x55558960a6a0, 24) = 0 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 1021 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 317] getdents64(3 [pid 1021] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 ci2-android-6-12-rust/strace-static-x86_64: Process 1022 attached [pid 317] umount2("./88/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1021] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 1022 [pid 1022] set_robust_list(0x55558960a6a0, 24 [pid 317] newfstatat(AT_FDCWD, "./88/binderfs" [pid 1022] <... set_robust_list resumed>) = 0 [pid 1021] chdir("./91" [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 1022] rt_sigprocmask(SIG_SETMASK, [] [pid 1021] <... chdir resumed>) = 0 [pid 317] unlink("./88/binderfs" [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1022] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1021] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1022] chdir("./84" [pid 1021] <... prctl resumed>) = 0 [pid 317] <... unlink resumed>) = 0 [pid 1022] <... chdir resumed>) = 0 [pid 1021] setpgid(0, 0 [pid 1022] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1021] <... setpgid resumed>) = 0 [pid 317] umount2("./88/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1022] <... prctl resumed>) = 0 [pid 1021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1022] setpgid(0, 0 [pid 317] <... umount2 resumed>) = 0 [pid 317] umount2("./88/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./88/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./88/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./88/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1022] <... setpgid resumed>) = 0 [pid 1021] <... openat resumed>) = 3 [pid 1022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1021] write(3, "1000", 4 [pid 317] <... openat resumed>) = 4 [pid 1021] <... write resumed>) = 4 [pid 317] fstat(4 [pid 1022] <... openat resumed>) = 3 [pid 1021] close(3 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(4, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] getdents64(4 [pid 1021] <... close resumed>) = 0 [pid 1022] write(3, "1000", 4 [pid 1021] symlink("/dev/binderfs", "./binderfs" [pid 1022] <... write resumed>) = 4 [pid 1022] close(3 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 1022] <... close resumed>) = 0 [pid 317] close(4) = 0 [pid 317] rmdir("./88/sys" [pid 1022] symlink("/dev/binderfs", "./binderfs" [pid 1021] <... symlink resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 317] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] close(3) = 0 [pid 317] rmdir("./88" [pid 1022] <... symlink resumed>) = 0 [pid 1021] write(1, "executing program\n", 18 [pid 316] <... restart_syscall resumed>) = 0 [pid 1022] write(1, "executing program\n", 18 [pid 1021] <... write resumed>) = 18 [pid 1022] <... write resumed>) = 18 [pid 1021] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... rmdir resumed>) = 0 executing program executing program [pid 316] umount2("./86", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1022] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] openat(AT_FDCWD, "./86", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] mkdir("./89", 0777 [pid 316] <... openat resumed>) = 3 [pid 1021] <... futex resumed>) = 0 [pid 1022] <... futex resumed>) = 0 [pid 1021] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1022] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1021] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1022] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1021] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 1022] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 1021] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1022] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1021] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1022] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 1021] <... mmap resumed>) = 0x7faa073ab000 [pid 317] <... mkdir resumed>) = 0 [pid 316] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1022] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1021] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 316] getdents64(3 [pid 1022] <... mprotect resumed>) = 0 [pid 1021] <... mprotect resumed>) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] umount2("./86/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 1023 attached [pid 1022] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1021] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] newfstatat(AT_FDCWD, "./86/binderfs" [pid 1022] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1021] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1023] set_robust_list(0x55558960a6a0, 24 [pid 1022] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1021] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] unlink("./86/binderfs"ci2-android-6-12-rust/strace-static-x86_64: Process 1025 attached ci2-android-6-12-rust/strace-static-x86_64: Process 1024 attached [pid 1023] <... set_robust_list resumed>) = 0 [pid 1021] <... clone3 resumed> => {parent_tid=[1024]}, 88) = 1024 [pid 316] <... unlink resumed>) = 0 [pid 1025] set_robust_list(0x7faa073cb9a0, 24 [pid 1024] set_robust_list(0x7faa073cb9a0, 24 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 1023 [pid 1023] rt_sigprocmask(SIG_SETMASK, [] [pid 316] umount2("./86/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1025] <... set_robust_list resumed>) = 0 [pid 1024] <... set_robust_list resumed>) = 0 [pid 1022] <... clone3 resumed> => {parent_tid=[1025]}, 88) = 1025 [pid 1021] rt_sigprocmask(SIG_SETMASK, [] [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... umount2 resumed>) = 0 [pid 1025] rt_sigprocmask(SIG_SETMASK, [] [pid 1024] rt_sigprocmask(SIG_SETMASK, [] [pid 1023] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] umount2("./86/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1025] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1024] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1023] chdir("./89" [pid 1021] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1025] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1024] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1022] rt_sigprocmask(SIG_SETMASK, [] [pid 1021] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] newfstatat(AT_FDCWD, "./86/sys" [pid 1023] <... chdir resumed>) = 0 [pid 1022] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1021] <... futex resumed>) = 0 [pid 1023] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1022] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1023] <... prctl resumed>) = 0 [pid 1022] <... futex resumed>) = 0 [pid 1021] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1023] setpgid(0, 0 [pid 1022] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1023] <... setpgid resumed>) = 0 [pid 1025] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1024] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1025] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1024] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] umount2("./86/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1025] <... mkdirat resumed>) = 0 [pid 1024] <... mkdirat resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] openat(AT_FDCWD, "./86/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1025] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1024] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1023] <... openat resumed>) = 3 [pid 316] <... openat resumed>) = 4 [pid 1025] <... futex resumed>) = 1 [pid 1024] <... futex resumed>) = 1 [pid 1022] <... futex resumed>) = 0 [pid 1021] <... futex resumed>) = 0 [pid 316] fstat(4 [pid 1025] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1024] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1023] write(3, "1000", 4 [pid 1022] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1021] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1025] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1024] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1023] <... write resumed>) = 4 [pid 1022] <... futex resumed>) = 0 [pid 1021] <... futex resumed>) = 0 [pid 316] getdents64(4 [pid 1025] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1024] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1023] close(3 [pid 1022] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1021] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 1025] <... mount resumed>) = 0 [pid 1024] <... mount resumed>) = 0 [pid 1023] <... close resumed>) = 0 [pid 316] getdents64(4 [pid 1025] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1024] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 1025] <... futex resumed>) = 1 [pid 1024] <... futex resumed>) = 1 [pid 1022] <... futex resumed>) = 0 [pid 1021] <... futex resumed>) = 0 [pid 316] close(4 [pid 1025] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1024] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1023] symlink("/dev/binderfs", "./binderfs" [pid 1022] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1021] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... close resumed>) = 0 [pid 1025] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1024] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1022] <... futex resumed>) = 0 [pid 1021] <... futex resumed>) = 0 [pid 316] rmdir("./86/sys" [pid 1025] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1024] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1023] <... symlink resumed>) = 0 [pid 1022] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1021] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... rmdir resumed>) = 0 [pid 1025] <... openat resumed>) = 3 [pid 1024] <... openat resumed>) = 3 [pid 1023] write(1, "executing program\n", 18 [pid 316] getdents64(3 [pid 1024] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1025] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1024] <... futex resumed>) = 1 executing program [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 1025] <... futex resumed>) = 1 [pid 1024] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1023] <... write resumed>) = 18 [pid 1022] <... futex resumed>) = 0 [pid 1021] <... futex resumed>) = 0 [pid 1025] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1024] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1021] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] close(3 [pid 1025] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1024] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1023] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1022] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1021] <... futex resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 1025] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1024] <... pwrite64 resumed>) = 36 [pid 1023] <... futex resumed>) = 0 [pid 1022] <... futex resumed>) = 0 [pid 1021] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] rmdir("./86" [pid 1025] <... pwrite64 resumed>) = 36 [pid 1023] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1022] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1023] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 1023] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 1025] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1024] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1023] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1025] <... futex resumed>) = 1 [pid 1024] <... futex resumed>) = 1 [pid 1023] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1022] <... futex resumed>) = 0 [pid 1021] <... futex resumed>) = 0 [pid 316] mkdir("./87", 0777 [pid 1025] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1024] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1023] <... mmap resumed>) = 0x7faa073ab000 [pid 1022] exit_group(0 [pid 1021] exit_group(0 [pid 316] <... mkdir resumed>) = 0 [pid 1025] <... futex resumed>) = ? [pid 1024] <... futex resumed>) = ? [pid 1023] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1022] <... exit_group resumed>) = ? [pid 1024] +++ exited with 0 +++ [pid 1025] +++ exited with 0 +++ [pid 1023] <... mprotect resumed>) = 0 [pid 1022] +++ exited with 0 +++ [pid 1021] <... exit_group resumed>) = ? [pid 1023] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1022, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] <... rt_sigprocmask resumed>, [], 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 1026 attached [pid 1026] set_robust_list(0x55558960a6a0, 24) = 0 [pid 1021] +++ exited with 0 +++ [pid 1023] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1026] rt_sigprocmask(SIG_SETMASK, [] [pid 1023] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1021, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 1026 ci2-android-6-12-rust/strace-static-x86_64: Process 1027 attached [pid 1026] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 1027] set_robust_list(0x7faa073cb9a0, 24 [pid 1026] chdir("./87" [pid 1023] <... clone3 resumed> => {parent_tid=[1027]}, 88) = 1027 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1026] <... chdir resumed>) = 0 [pid 1026] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1026] setpgid(0, 0) = 0 [pid 1026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1027] <... set_robust_list resumed>) = 0 [pid 1023] rt_sigprocmask(SIG_SETMASK, [] [pid 1027] rt_sigprocmask(SIG_SETMASK, [] [pid 1023] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1027] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1023] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1026] <... openat resumed>) = 3 [pid 1023] <... futex resumed>) = 0 [pid 1027] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1026] write(3, "1000", 4) = 4 [pid 1023] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1026] close(3) = 0 [pid 1026] symlink("/dev/binderfs", "./binderfs" [pid 1027] <... mkdirat resumed>) = 0 [pid 1026] <... symlink resumed>) = 0 [pid 1026] write(1, "executing program\n", 18) = 18 executing program [pid 1026] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1026] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 1026] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1026] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 318] <... restart_syscall resumed>) = 0 [pid 1027] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1023] <... futex resumed>) = 0 [pid 1026] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1027] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1026] <... mprotect resumed>) = 0 [pid 1023] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1027] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1023] <... futex resumed>) = 0 [pid 318] umount2("./91", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... restart_syscall resumed>) = 0 [pid 1027] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1023] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1027] <... mount resumed>) = 0 [pid 1026] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] openat(AT_FDCWD, "./91", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1026] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] <... openat resumed>) = 3 [pid 1027] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1026] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] fstat(3 [pid 315] umount2("./84", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 1028 attached [pid 1027] <... futex resumed>) = 1 [pid 1023] <... futex resumed>) = 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1028] set_robust_list(0x7faa073cb9a0, 24 [pid 1027] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1026] <... clone3 resumed> => {parent_tid=[1028]}, 88) = 1028 [pid 1023] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] getdents64(3 [pid 315] openat(AT_FDCWD, "./84", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1028] <... set_robust_list resumed>) = 0 [pid 1027] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1026] rt_sigprocmask(SIG_SETMASK, [] [pid 1023] <... futex resumed>) = 0 [pid 315] <... openat resumed>) = 3 [pid 1028] rt_sigprocmask(SIG_SETMASK, [] [pid 1027] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1026] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1023] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] fstat(3 [pid 1028] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1026] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1027] <... openat resumed>) = 3 [pid 1026] <... futex resumed>) = 0 [pid 315] getdents64(3 [pid 1026] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] umount2("./84/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./84/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] unlink("./84/binderfs") = 0 [pid 315] umount2("./84/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1028] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1027] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./91/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1027] <... futex resumed>) = 1 [pid 1023] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1027] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1028] <... mkdirat resumed>) = 0 [pid 1023] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] newfstatat(AT_FDCWD, "./91/binderfs" [pid 1028] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1027] <... futex resumed>) = 0 [pid 1023] <... futex resumed>) = 1 [pid 1028] <... futex resumed>) = 1 [pid 1027] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1023] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1028] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1027] <... pwrite64 resumed>) = 36 [pid 318] unlink("./91/binderfs" [pid 1027] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1026] <... futex resumed>) = 0 [pid 1023] <... futex resumed>) = 0 [pid 318] <... unlink resumed>) = 0 [pid 315] <... umount2 resumed>) = 0 [pid 1026] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] umount2("./84/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1028] <... futex resumed>) = 0 [pid 1026] <... futex resumed>) = 1 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1028] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1026] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] newfstatat(AT_FDCWD, "./84/sys" [pid 1028] <... mount resumed>) = 0 [pid 1027] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1023] exit_group(0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1028] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1027] <... futex resumed>) = ? [pid 1023] <... exit_group resumed>) = ? [pid 318] umount2("./91/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] umount2("./84/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1028] <... futex resumed>) = 1 [pid 1027] +++ exited with 0 +++ [pid 1026] <... futex resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1028] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1026] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] openat(AT_FDCWD, "./84/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1028] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1026] <... futex resumed>) = 0 [pid 315] <... openat resumed>) = 4 [pid 1028] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1026] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] fstat(4 [pid 1028] <... openat resumed>) = 3 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1028] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1023] +++ exited with 0 +++ [pid 318] <... umount2 resumed>) = 0 [pid 315] getdents64(4 [pid 1028] <... futex resumed>) = 1 [pid 1026] <... futex resumed>) = 0 [pid 318] umount2("./91/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1023, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 1028] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1026] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] getdents64(4 [pid 1028] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1026] <... futex resumed>) = 0 [pid 318] newfstatat(AT_FDCWD, "./91/sys" [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 1028] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1026] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] close(4 [pid 1028] <... pwrite64 resumed>) = 36 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 315] rmdir("./84/sys" [pid 318] umount2("./91/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... rmdir resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1028] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] openat(AT_FDCWD, "./91/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] getdents64(3 [pid 1028] <... futex resumed>) = 1 [pid 1026] <... futex resumed>) = 0 [pid 317] umount2("./89", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 1028] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1026] exit_group(0 [pid 318] <... openat resumed>) = 4 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] close(3 [pid 1028] <... futex resumed>) = ? [pid 1026] <... exit_group resumed>) = ? [pid 318] fstat(4 [pid 317] openat(AT_FDCWD, "./89", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... close resumed>) = 0 [pid 1028] +++ exited with 0 +++ [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] <... openat resumed>) = 3 [pid 1026] +++ exited with 0 +++ [pid 317] fstat(3 [pid 315] rmdir("./84" [pid 318] getdents64(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=1026, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 315] <... rmdir resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] getdents64(3 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 318] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 318] close(4) = 0 [pid 317] umount2("./89/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] mkdir("./85", 0777 [pid 318] rmdir("./91/sys" [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... mkdir resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./89/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] unlink("./89/binderfs" [pid 318] <... rmdir resumed>) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... unlink resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 318] getdents64(3 [pid 317] umount2("./89/sys", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 1029 attached [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 1029] set_robust_list(0x55558960a6a0, 24 [pid 318] close(3 [pid 317] <... umount2 resumed>) = 0 [pid 317] umount2("./89/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./89/sys" [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 1029 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 1029] <... set_robust_list resumed>) = 0 [pid 318] <... close resumed>) = 0 [pid 317] umount2("./89/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1029] rt_sigprocmask(SIG_SETMASK, [] [pid 318] rmdir("./91" [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] openat(AT_FDCWD, "./89/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 318] <... rmdir resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 317] close(4) = 0 [pid 317] rmdir("./89/sys" [pid 1029] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] mkdir("./92", 0777 [pid 1029] chdir("./85" [pid 317] <... rmdir resumed>) = 0 [pid 317] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] close(3) = 0 [pid 318] <... mkdir resumed>) = 0 [pid 1029] <... chdir resumed>) = 0 [pid 317] rmdir("./89" [pid 1029] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... rmdir resumed>) = 0 [pid 1029] <... prctl resumed>) = 0 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1029] setpgid(0, 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1029] <... setpgid resumed>) = 0 [pid 317] mkdir("./90", 0777 [pid 1029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 317] <... mkdir resumed>) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 1030 attached [pid 1030] set_robust_list(0x55558960a6a0, 24) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1030] rt_sigprocmask(SIG_SETMASK, [] [pid 1029] write(3, "1000", 4 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 1030 [pid 1029] <... write resumed>) = 4 ci2-android-6-12-rust/strace-static-x86_64: Process 1031 attached [pid 1030] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1029] close(3 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 1030] chdir("./92" [pid 1029] <... close resumed>) = 0 [pid 1031] set_robust_list(0x55558960a6a0, 24 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1030] <... chdir resumed>) = 0 [pid 1030] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1029] symlink("/dev/binderfs", "./binderfs" [pid 1031] <... set_robust_list resumed>) = 0 [pid 1030] <... prctl resumed>) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 1031 [pid 1030] setpgid(0, 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 1030] <... setpgid resumed>) = 0 [pid 1031] rt_sigprocmask(SIG_SETMASK, [] [pid 1030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1031] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1029] <... symlink resumed>) = 0 executing program [pid 1031] chdir("./90" [pid 1030] <... openat resumed>) = 3 [pid 1029] write(1, "executing program\n", 18) = 18 [pid 1031] <... chdir resumed>) = 0 [pid 1030] write(3, "1000", 4 [pid 316] <... restart_syscall resumed>) = 0 [pid 1030] <... write resumed>) = 4 [pid 1031] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1030] close(3 [pid 1029] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1031] <... prctl resumed>) = 0 [pid 1030] <... close resumed>) = 0 [pid 1029] <... futex resumed>) = 0 [pid 316] umount2("./87", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1031] setpgid(0, 0 [pid 1029] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1030] symlink("/dev/binderfs", "./binderfs" [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1031] <... setpgid resumed>) = 0 [pid 1030] <... symlink resumed>) = 0 [pid 1029] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 316] openat(AT_FDCWD, "./87", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1029] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 316] <... openat resumed>) = 3 [pid 1030] write(1, "executing program\n", 18 executing program [pid 316] fstat(3 [pid 1031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1030] <... write resumed>) = 18 [pid 1029] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1030] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1029] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 316] getdents64(3 [pid 1031] <... openat resumed>) = 3 [pid 1031] write(3, "1000", 4 [pid 1030] <... futex resumed>) = 0 [pid 1029] <... mmap resumed>) = 0x7faa073ab000 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1031] <... write resumed>) = 4 [pid 1030] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1029] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1031] close(3 [pid 1030] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1029] <... mprotect resumed>) = 0 [pid 316] umount2("./87/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1031] <... close resumed>) = 0 [pid 1030] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1031] symlink("/dev/binderfs", "./binderfs" [pid 1030] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1029] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] newfstatat(AT_FDCWD, "./87/binderfs" [pid 1030] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1031] <... symlink resumed>) = 0 [pid 1030] <... mmap resumed>) = 0x7faa073ab000 [pid 1029] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] unlink("./87/binderfs" [pid 1030] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1029] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 316] <... unlink resumed>) = 0 [pid 1031] write(1, "executing program\n", 18 [pid 1030] <... mprotect resumed>) = 0 [pid 1031] <... write resumed>) = 18 [pid 1029] <... clone3 resumed> => {parent_tid=[1032]}, 88) = 1032 ci2-android-6-12-rust/strace-static-x86_64: Process 1032 attached executing program [pid 1030] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] umount2("./87/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1031] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1032] set_robust_list(0x7faa073cb9a0, 24 [pid 1030] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1031] <... futex resumed>) = 0 [pid 1029] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... umount2 resumed>) = 0 [pid 1032] <... set_robust_list resumed>) = 0 [pid 1031] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1030] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1029] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1032] rt_sigprocmask(SIG_SETMASK, [] [pid 1031] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 316] umount2("./87/sys", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 1033 attached [pid 1032] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1029] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1032] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1030] <... clone3 resumed> => {parent_tid=[1033]}, 88) = 1033 [pid 316] newfstatat(AT_FDCWD, "./87/sys" [pid 1033] set_robust_list(0x7faa073cb9a0, 24 [pid 1032] <... mkdirat resumed>) = 0 [pid 1031] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 1030] rt_sigprocmask(SIG_SETMASK, [] [pid 1029] <... futex resumed>) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1033] <... set_robust_list resumed>) = 0 [pid 1031] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1029] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1033] rt_sigprocmask(SIG_SETMASK, [] [pid 1031] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1033] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1033] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1032] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1031] <... mmap resumed>) = 0x7faa073ab000 [pid 1030] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] umount2("./87/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1032] <... futex resumed>) = 1 [pid 1031] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1030] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1029] <... futex resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1033] <... futex resumed>) = 0 [pid 1032] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1031] <... mprotect resumed>) = 0 [pid 1030] <... futex resumed>) = 1 [pid 1029] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] openat(AT_FDCWD, "./87/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1033] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1032] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1030] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1029] <... futex resumed>) = 0 [pid 316] <... openat resumed>) = 4 [pid 1032] mount(NULL, "./sys", "sysfs", 0, NULL [pid 316] fstat(4 [pid 1032] <... mount resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(4, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 1031] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1029] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1032] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] getdents64(4 [pid 1032] <... futex resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 1032] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 316] close(4) = 0 [pid 316] rmdir("./87/sys" [pid 1033] <... mkdirat resumed>) = 0 [pid 1031] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1029] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 316] <... rmdir resumed>) = 0 [pid 1031] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1029] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 316] getdents64(3 [pid 1032] <... futex resumed>) = 0 [pid 1032] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWRci2-android-6-12-rust/strace-static-x86_64: Process 1034 attached [pid 1033] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1032] <... openat resumed>) = 3 [pid 1031] <... clone3 resumed> => {parent_tid=[1034]}, 88) = 1034 [pid 1029] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1034] set_robust_list(0x7faa073cb9a0, 24 [pid 1033] <... futex resumed>) = 1 [pid 1032] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1031] rt_sigprocmask(SIG_SETMASK, [] [pid 1030] <... futex resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 1034] <... set_robust_list resumed>) = 0 [pid 1033] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1032] <... futex resumed>) = 1 [pid 1031] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1030] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1029] <... futex resumed>) = 0 [pid 316] close(3 [pid 1034] rt_sigprocmask(SIG_SETMASK, [] [pid 1033] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1032] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1030] <... futex resumed>) = 0 [pid 1029] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1031] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... close resumed>) = 0 [pid 1034] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1033] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1032] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1031] <... futex resumed>) = 0 [pid 1030] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1029] <... futex resumed>) = 0 [pid 316] rmdir("./87" [pid 1034] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1033] <... mount resumed>) = 0 [pid 1032] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1031] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1029] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... rmdir resumed>) = 0 [pid 1034] <... mkdirat resumed>) = 0 [pid 1033] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1032] <... pwrite64 resumed>) = 36 [pid 1033] <... futex resumed>) = 1 [pid 1033] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1030] <... futex resumed>) = 0 [pid 1030] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1033] <... futex resumed>) = 0 [pid 1030] <... futex resumed>) = 1 [pid 316] mkdir("./88", 0777 [pid 1033] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1034] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1032] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1030] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... mkdir resumed>) = 0 [pid 1033] <... openat resumed>) = 3 [pid 1034] <... futex resumed>) = 1 [pid 1032] <... futex resumed>) = 1 [pid 1031] <... futex resumed>) = 0 [pid 1029] <... futex resumed>) = 0 [pid 1033] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1031] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1029] exit_group(0 [pid 1033] <... futex resumed>) = 1 [pid 1031] <... futex resumed>) = 0 [pid 1030] <... futex resumed>) = 0 [pid 1034] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1033] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1032] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1031] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1030] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1034] <... mount resumed>) = 0 [pid 1033] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1032] +++ exited with 0 +++ [pid 1030] <... futex resumed>) = 0 [pid 1029] <... exit_group resumed>) = ? [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1034] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1033] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1030] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1034] <... futex resumed>) = 1 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1034] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1029] +++ exited with 0 +++ [pid 1031] <... futex resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 1035 attached [pid 1033] <... pwrite64 resumed>) = 36 [pid 1031] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1035] set_robust_list(0x55558960a6a0, 24) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 1035 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1029, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1035] rt_sigprocmask(SIG_SETMASK, [] [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1034] <... futex resumed>) = 0 [pid 1033] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1031] <... futex resumed>) = 1 [pid 1035] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1034] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1033] <... futex resumed>) = 1 [pid 1031] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1030] <... futex resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1035] chdir("./88" [pid 1034] <... openat resumed>) = 3 [pid 1033] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1030] exit_group(0 [pid 1033] <... futex resumed>) = ? [pid 1030] <... exit_group resumed>) = ? [pid 1033] +++ exited with 0 +++ [pid 315] <... restart_syscall resumed>) = 0 [pid 1035] <... chdir resumed>) = 0 [pid 1034] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1035] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1034] <... futex resumed>) = 1 [pid 1031] <... futex resumed>) = 0 [pid 1035] <... prctl resumed>) = 0 [pid 1034] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1031] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1030] +++ exited with 0 +++ [pid 315] umount2("./85", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1035] setpgid(0, 0 [pid 1034] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1031] <... futex resumed>) = 0 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1030, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1035] <... setpgid resumed>) = 0 [pid 1034] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1031] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] openat(AT_FDCWD, "./85", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1034] <... pwrite64 resumed>) = 36 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] <... openat resumed>) = 3 [pid 1035] <... openat resumed>) = 3 [pid 315] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(3 [pid 1035] write(3, "1000", 4 [pid 1034] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1035] <... write resumed>) = 4 [pid 1034] <... futex resumed>) = 1 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1035] close(3 [pid 1034] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1035] <... close resumed>) = 0 [pid 315] umount2("./85/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1035] symlink("/dev/binderfs", "./binderfs") = 0 [pid 1031] <... futex resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./85/binderfs" [pid 1031] exit_group(0) = ? [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1035] write(1, "executing program\n", 18 [pid 1034] <... futex resumed>) = ? executing program [pid 315] unlink("./85/binderfs" [pid 1035] <... write resumed>) = 18 [pid 1034] +++ exited with 0 +++ [pid 1031] +++ exited with 0 +++ [pid 315] <... unlink resumed>) = 0 [pid 1035] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1031, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1035] <... futex resumed>) = 0 [pid 318] <... restart_syscall resumed>) = 0 [pid 1035] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 315] umount2("./85/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1035] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1035] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 315] <... umount2 resumed>) = 0 [pid 1035] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] umount2("./85/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1035] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1035] <... mmap resumed>) = 0x7faa073ab000 [pid 318] umount2("./92", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1035] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./85/sys" [pid 1035] <... mprotect resumed>) = 0 [pid 318] openat(AT_FDCWD, "./92", 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 318] <... openat resumed>) = 3 [pid 1035] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] umount2("./85/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1035] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1035] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 315] openat(AT_FDCWD, "./85/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 318] fstat(3 [pid 317] <... restart_syscall resumed>) = 0 [pid 315] <... openat resumed>) = 4 ci2-android-6-12-rust/strace-static-x86_64: Process 1036 attached [pid 1035] <... clone3 resumed> => {parent_tid=[1036]}, 88) = 1036 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1036] set_robust_list(0x7faa073cb9a0, 24 [pid 318] getdents64(3 [pid 1036] <... set_robust_list resumed>) = 0 [pid 1036] rt_sigprocmask(SIG_SETMASK, [] [pid 1035] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] fstat(4 [pid 1036] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1035] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] umount2("./90", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1036] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1035] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./92/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] getdents64(4 [pid 1036] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1035] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./90", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 1036] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1035] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... openat resumed>) = 3 [pid 315] getdents64(4 [pid 317] fstat(3 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 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 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] rmdir("./85/sys" [pid 318] newfstatat(AT_FDCWD, "./92/binderfs" [pid 317] umount2("./90/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] <... rmdir resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./90/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] unlink("./90/binderfs" [pid 315] getdents64(3 [pid 1036] <... mkdirat resumed>) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] <... unlink resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 1036] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] unlink("./92/binderfs" [pid 317] umount2("./90/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] close(3 [pid 1036] <... futex resumed>) = 1 [pid 1035] <... futex resumed>) = 0 [pid 318] <... unlink resumed>) = 0 [pid 317] <... umount2 resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 1036] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1035] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./92/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] umount2("./90/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1036] <... mount resumed>) = 0 [pid 1035] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] rmdir("./85" [pid 318] umount2("./92/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 318] newfstatat(AT_FDCWD, "./92/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 318] umount2("./92/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1035] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./90/sys" [pid 318] openat(AT_FDCWD, "./92/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] mkdir("./86", 0777 [pid 1036] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... openat resumed>) = 4 [pid 317] umount2("./90/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... mkdir resumed>) = 0 [pid 1036] <... futex resumed>) = 1 [pid 1035] <... futex resumed>) = 0 [pid 318] fstat(4 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1036] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1035] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] getdents64(4 [pid 317] openat(AT_FDCWD, "./90/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1036] <... openat resumed>) = 3 [pid 1035] <... futex resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] <... openat resumed>) = 4 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1036] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1035] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] fstat(4 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1036] <... futex resumed>) = 0 [pid 1035] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1036] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1035] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] getdents64(4 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1036] <... pwrite64 resumed>) = 36 [pid 1035] <... futex resumed>) = 0 [pid 318] getdents64(4 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 ci2-android-6-12-rust/strace-static-x86_64: Process 1037 attached [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 1035] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] close(4 [pid 1037] set_robust_list(0x55558960a6a0, 24) = 0 [pid 318] <... close resumed>) = 0 [pid 317] getdents64(4 [pid 1036] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] rmdir("./92/sys" [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 1037 [pid 1036] <... futex resumed>) = 1 [pid 1035] <... futex resumed>) = 0 [pid 317] close(4 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 1036] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1035] exit_group(0 [pid 317] <... close resumed>) = 0 [pid 1036] <... futex resumed>) = ? [pid 1035] <... exit_group resumed>) = ? [pid 318] <... rmdir resumed>) = 0 [pid 317] rmdir("./90/sys" [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1037] rt_sigprocmask(SIG_SETMASK, [] [pid 1036] +++ exited with 0 +++ [pid 1035] +++ exited with 0 +++ [pid 318] getdents64(3 [pid 317] <... rmdir resumed>) = 0 [pid 1037] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] getdents64(3 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1035, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 1037] chdir("./86" [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1037] <... chdir resumed>) = 0 [pid 317] close(3 [pid 1037] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] <... close resumed>) = 0 [pid 1037] <... prctl resumed>) = 0 [pid 1037] setpgid(0, 0 [pid 318] close(3 [pid 317] rmdir("./90" [pid 1037] <... setpgid resumed>) = 0 [pid 318] <... close resumed>) = 0 [pid 1037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] rmdir("./92" [pid 317] <... rmdir resumed>) = 0 [pid 317] mkdir("./91", 0777 [pid 318] <... rmdir 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 1037] <... openat resumed>) = 3 [pid 318] mkdir("./93", 0777 [pid 1037] write(3, "1000", 4) = 4 ci2-android-6-12-rust/strace-static-x86_64: Process 1038 attached [pid 1037] close(3 [pid 1038] set_robust_list(0x55558960a6a0, 24) = 0 [pid 1038] rt_sigprocmask(SIG_SETMASK, [] [pid 1037] <... close resumed>) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 1038 [pid 1037] symlink("/dev/binderfs", "./binderfs" [pid 1038] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 1038] chdir("./91" [pid 1037] <... symlink resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... mkdir resumed>) = 0 [pid 1038] <... chdir resumed>) = 0 [pid 1037] write(1, "executing program\n", 18 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1037] <... write resumed>) = 18 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1037] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1037] <... futex resumed>) = 0 executing program [pid 1038] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1037] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1038] <... prctl resumed>) = 0 [pid 1038] setpgid(0, 0) = 0 [pid 1038] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1038] write(3, "1000", 4) = 4 [pid 1038] close(3) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 1038] symlink("/dev/binderfs", "./binderfs"ci2-android-6-12-rust/strace-static-x86_64: Process 1039 attached ) = 0 [pid 1037] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1037] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 1039] set_robust_list(0x55558960a6a0, 24 [pid 1037] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 1039 [pid 1037] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1038] write(1, "executing program\n", 18 executing program [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 316] umount2("./88", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1039] <... set_robust_list resumed>) = 0 [pid 1038] <... write resumed>) = 18 [pid 1037] <... mmap resumed>) = 0x7faa073ab000 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1039] rt_sigprocmask(SIG_SETMASK, [] [pid 1038] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1037] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 316] openat(AT_FDCWD, "./88", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1039] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1038] <... futex resumed>) = 0 [pid 1037] <... mprotect resumed>) = 0 [pid 316] <... openat resumed>) = 3 [pid 1038] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 316] fstat(3 [pid 1038] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1037] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1038] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1038] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] getdents64(3 [pid 1038] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1038] <... mmap resumed>) = 0x7faa073ab000 [pid 316] umount2("./88/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1038] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1038] <... mprotect resumed>) = 0 [pid 1038] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] newfstatat(AT_FDCWD, "./88/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1038] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] unlink("./88/binderfs" [pid 1038] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 316] <... unlink resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 1040 attached [pid 1040] set_robust_list(0x7faa073cb9a0, 24) = 0 [pid 1038] <... clone3 resumed> => {parent_tid=[1040]}, 88) = 1040 [pid 316] umount2("./88/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1040] rt_sigprocmask(SIG_SETMASK, [] [pid 1038] rt_sigprocmask(SIG_SETMASK, [] [pid 1040] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1038] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 1040] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1038] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1040] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1039] chdir("./93" [pid 1038] <... futex resumed>) = 0 [pid 1037] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] umount2("./88/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1040] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1039] <... chdir resumed>) = 0 [pid 1038] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1037] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1040] <... mkdirat resumed>) = 0 [pid 1039] prctl(PR_SET_PDEATHSIG, SIGKILLci2-android-6-12-rust/strace-static-x86_64: Process 1041 attached ) = 0 [pid 1037] <... clone3 resumed> => {parent_tid=[1041]}, 88) = 1041 [pid 1039] setpgid(0, 0 [pid 1041] set_robust_list(0x7faa073cb9a0, 24 [pid 1039] <... setpgid resumed>) = 0 [pid 1037] rt_sigprocmask(SIG_SETMASK, [] [pid 1041] <... set_robust_list resumed>) = 0 [pid 1039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] newfstatat(AT_FDCWD, "./88/sys" [pid 1041] rt_sigprocmask(SIG_SETMASK, [] [pid 1040] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1037] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1041] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1040] <... futex resumed>) = 1 [pid 1039] <... openat resumed>) = 3 [pid 1038] <... futex resumed>) = 0 [pid 1037] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] umount2("./88/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1041] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1040] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1039] write(3, "1000", 4 [pid 1038] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1037] <... futex resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1040] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1038] <... futex resumed>) = 0 [pid 316] openat(AT_FDCWD, "./88/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1041] <... mkdirat resumed>) = 0 [pid 1040] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1038] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1037] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... openat resumed>) = 4 [pid 1039] <... write resumed>) = 4 [pid 1041] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1040] <... mount resumed>) = 0 [pid 1039] close(3 [pid 1037] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 316] fstat(4 [pid 1039] <... close resumed>) = 0 [pid 1037] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1040] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1039] symlink("/dev/binderfs", "./binderfs" [pid 1037] <... futex resumed>) = 0 [pid 316] getdents64(4 [pid 1041] <... futex resumed>) = 0 [pid 1040] <... futex resumed>) = 1 [pid 1038] <... futex resumed>) = 0 [pid 1037] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 1040] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1039] <... symlink resumed>) = 0 [pid 1038] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] getdents64(4 [pid 1041] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1040] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1038] <... futex resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 1040] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1038] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] close(4 [pid 1041] <... mount resumed>) = 0 [pid 1040] <... openat resumed>) = 3 [pid 1039] write(1, "executing program\n", 18 [pid 316] <... close resumed>) = 0 executing program [pid 1041] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1039] <... write resumed>) = 18 [pid 316] rmdir("./88/sys" [pid 1041] <... futex resumed>) = 1 [pid 1039] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1037] <... futex resumed>) = 0 [pid 1041] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1039] <... futex resumed>) = 0 [pid 1037] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1041] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1039] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1037] <... futex resumed>) = 0 [pid 1040] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1039] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1037] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... rmdir resumed>) = 0 [pid 1041] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1040] <... futex resumed>) = 1 [pid 1039] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 1038] <... futex resumed>) = 0 [pid 316] getdents64(3 [pid 1041] <... openat resumed>) = 3 [pid 1040] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1039] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1038] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 1041] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1040] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1039] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1038] <... futex resumed>) = 0 [pid 316] close(3 [pid 1041] <... futex resumed>) = 1 [pid 1040] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1039] <... mmap resumed>) = 0x7faa073ab000 [pid 1038] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1037] <... futex resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 1041] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1040] <... pwrite64 resumed>) = 36 [pid 1037] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] rmdir("./88" [pid 1037] <... futex resumed>) = 0 [pid 1041] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1040] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1039] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1037] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... rmdir resumed>) = 0 [pid 1040] <... futex resumed>) = 1 [pid 1041] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1039] <... mprotect resumed>) = 0 [pid 1040] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1038] <... futex resumed>) = 0 [pid 1041] <... pwrite64 resumed>) = 36 [pid 316] mkdir("./89", 0777 [pid 1039] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1038] exit_group(0 [pid 1041] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1040] <... futex resumed>) = ? [pid 1039] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1038] <... exit_group resumed>) = ? [pid 316] <... mkdir resumed>) = 0 [pid 1041] <... futex resumed>) = 1 [pid 1040] +++ exited with 0 +++ [pid 1039] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1038] +++ exited with 0 +++ [pid 1037] <... futex resumed>) = 0 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1038, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1037] exit_group(0 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1037] <... exit_group resumed>) = ? [pid 316] rt_sigprocmask(SIG_BLOCK, ~[]ci2-android-6-12-rust/strace-static-x86_64: Process 1042 attached , [], 8) = 0 [pid 1042] set_robust_list(0x7faa073cb9a0, 24 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1042] <... set_robust_list resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 1043 attached [pid 1042] rt_sigprocmask(SIG_SETMASK, [] [pid 1041] +++ exited with 0 +++ [pid 1037] +++ exited with 0 +++ [pid 1039] <... clone3 resumed> => {parent_tid=[1042]}, 88) = 1042 [pid 1043] set_robust_list(0x55558960a6a0, 24 [pid 1042] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1039] rt_sigprocmask(SIG_SETMASK, [] [pid 1043] <... set_robust_list resumed>) = 0 [pid 1042] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1039] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 1043 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1037, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1043] rt_sigprocmask(SIG_SETMASK, [] [pid 1039] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1043] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1042] <... futex resumed>) = 0 [pid 1039] <... futex resumed>) = 1 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1043] chdir("./89" [pid 1042] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1039] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1042] <... mkdirat resumed>) = 0 [pid 1043] <... chdir resumed>) = 0 [pid 1043] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1043] setpgid(0, 0) = 0 [pid 1043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1042] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1042] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1043] write(3, "1000", 4) = 4 [pid 1043] close(3) = 0 [pid 1043] symlink("/dev/binderfs", "./binderfs") = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 1039] <... futex resumed>) = 0 [pid 1039] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1042] <... futex resumed>) = 0 [pid 1039] <... futex resumed>) = 1 [pid 1039] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1043] write(1, "executing program\n", 18 executing program [pid 1042] mount(NULL, "./sys", "sysfs", 0, NULL [pid 315] umount2("./86", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1043] <... write resumed>) = 18 [pid 1042] <... mount resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1043] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1042] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] openat(AT_FDCWD, "./86", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1043] <... futex resumed>) = 0 [pid 1043] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1042] <... futex resumed>) = 1 [pid 1039] <... futex resumed>) = 0 [pid 315] <... openat resumed>) = 3 [pid 1043] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1042] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 315] fstat(3 [pid 1039] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1043] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 1042] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1039] <... futex resumed>) = 0 [pid 1043] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1042] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1039] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1043] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1042] <... openat resumed>) = 3 [pid 315] getdents64(3 [pid 1043] <... mmap resumed>) = 0x7faa073ab000 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1043] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1042] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] umount2("./86/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1043] <... mprotect resumed>) = 0 [pid 1042] <... futex resumed>) = 1 [pid 1039] <... futex resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1043] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1042] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1039] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1043] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1042] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1039] <... futex resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./86/binderfs" [pid 1043] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1042] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1039] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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 1044 attached [pid 1042] <... pwrite64 resumed>) = 36 [pid 317] <... restart_syscall resumed>) = 0 [pid 315] unlink("./86/binderfs" [pid 1044] set_robust_list(0x7faa073cb9a0, 24) = 0 [pid 1044] rt_sigprocmask(SIG_SETMASK, [] [pid 1043] <... clone3 resumed> => {parent_tid=[1044]}, 88) = 1044 [pid 1044] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1044] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1043] rt_sigprocmask(SIG_SETMASK, [] [pid 1042] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] umount2("./91", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... unlink resumed>) = 0 [pid 1043] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1042] <... futex resumed>) = 1 [pid 1039] <... futex resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1043] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1042] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 317] openat(AT_FDCWD, "./91", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] umount2("./86/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1044] <... futex resumed>) = 0 [pid 1043] <... futex resumed>) = 1 [pid 1039] exit_group(0 [pid 317] <... openat resumed>) = 3 [pid 1044] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1043] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1042] <... futex resumed>) = ? [pid 1039] <... exit_group resumed>) = ? [pid 315] <... umount2 resumed>) = 0 [pid 1042] +++ exited with 0 +++ [pid 317] fstat(3 [pid 315] umount2("./86/sys", 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(3 [pid 315] newfstatat(AT_FDCWD, "./86/sys" [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./91/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] umount2("./86/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1044] <... mkdirat resumed>) = 0 [pid 1039] +++ exited with 0 +++ [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./91/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] unlink("./91/binderfs" [pid 1044] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1039, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] <... unlink resumed>) = 0 [pid 1044] <... futex resumed>) = 1 [pid 1043] <... futex resumed>) = 0 [pid 317] umount2("./91/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1044] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1043] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] openat(AT_FDCWD, "./86/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1044] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1043] <... futex resumed>) = 0 [pid 317] <... umount2 resumed>) = 0 [pid 315] <... openat resumed>) = 4 [pid 1044] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1043] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] umount2("./93", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] umount2("./91/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] fstat(4 [pid 1044] <... mount resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] openat(AT_FDCWD, "./93", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1044] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... openat resumed>) = 3 [pid 317] newfstatat(AT_FDCWD, "./91/sys" [pid 315] getdents64(4 [pid 1044] <... futex resumed>) = 1 [pid 1043] <... futex resumed>) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 1044] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1043] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] umount2("./91/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] getdents64(4 [pid 1044] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1043] <... futex resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 1044] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1043] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] openat(AT_FDCWD, "./91/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] close(4 [pid 1044] <... openat resumed>) = 3 [pid 317] <... openat resumed>) = 4 [pid 315] <... close resumed>) = 0 [pid 1044] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] fstat(3 [pid 317] fstat(4 [pid 315] rmdir("./86/sys" [pid 1043] <... futex resumed>) = 0 [pid 1044] <... futex resumed>) = 1 [pid 1043] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... 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 315] <... rmdir resumed>) = 0 [pid 1044] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1043] <... futex resumed>) = 0 [pid 318] getdents64(3 [pid 317] getdents64(4 [pid 1043] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1044] <... pwrite64 resumed>) = 36 [pid 318] umount2("./93/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] newfstatat(AT_FDCWD, "./93/binderfs" [pid 315] getdents64(3 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] getdents64(4 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 1044] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] unlink("./93/binderfs" [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] close(3 [pid 1044] <... futex resumed>) = 1 [pid 1043] <... futex resumed>) = 0 [pid 317] close(4 [pid 315] <... close resumed>) = 0 [pid 1044] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1043] exit_group(0 [pid 318] <... unlink resumed>) = 0 [pid 317] <... close resumed>) = 0 [pid 315] rmdir("./86" [pid 1044] <... futex resumed>) = ? [pid 1043] <... exit_group resumed>) = ? [pid 318] umount2("./93/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] rmdir("./91/sys" [pid 315] <... rmdir resumed>) = 0 [pid 1044] +++ exited with 0 +++ [pid 1043] +++ exited with 0 +++ [pid 318] <... umount2 resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 318] umount2("./93/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] mkdir("./87", 0777 [pid 318] newfstatat(AT_FDCWD, "./93/sys" [pid 317] getdents64(3 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1043, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] <... mkdir resumed>) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 318] umount2("./93/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] close(3 [pid 318] openat(AT_FDCWD, "./93/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 317] <... close resumed>) = 0 [pid 318] fstat(4 [pid 317] rmdir("./91" [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 318] getdents64(4 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] mkdir("./92", 0777 [pid 318] getdents64(4 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 318] close(4 [pid 317] <... mkdir resumed>) = 0 [pid 318] <... close resumed>) = 0 [pid 318] rmdir("./93/sys"ci2-android-6-12-rust/strace-static-x86_64: Process 1045 attached ) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1045] set_robust_list(0x55558960a6a0, 24 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 1045 [pid 318] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 318] close(3) = 0 [pid 318] rmdir("./93" [pid 1045] <... set_robust_list resumed>) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... rmdir resumed>) = 0 [pid 318] mkdir("./94", 0777) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 1046 attached [pid 1045] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1045] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 1046 [pid 1046] set_robust_list(0x55558960a6a0, 24 [pid 1045] chdir("./87" [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1046] <... set_robust_list resumed>) = 0 [pid 1045] <... chdir resumed>) = 0 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... restart_syscall resumed>) = 0 [pid 1046] rt_sigprocmask(SIG_SETMASK, [] [pid 1045] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 1047 attached [pid 1046] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1045] <... prctl resumed>) = 0 [pid 1046] chdir("./92" [pid 1047] set_robust_list(0x55558960a6a0, 24 [pid 316] umount2("./89", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1047] <... set_robust_list resumed>) = 0 [pid 1045] setpgid(0, 0) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1046] <... chdir resumed>) = 0 [pid 1045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] openat(AT_FDCWD, "./89", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1046] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 1047 [pid 316] <... openat resumed>) = 3 [pid 1046] <... prctl resumed>) = 0 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 316] fstat(3 [pid 1047] rt_sigprocmask(SIG_SETMASK, [] [pid 1046] setpgid(0, 0 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1047] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1045] <... openat resumed>) = 3 [pid 1046] <... setpgid resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1047] chdir("./94" [pid 1046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1045] write(3, "1000", 4 [pid 316] getdents64(3 [pid 1047] <... chdir resumed>) = 0 [pid 1046] <... openat resumed>) = 3 [pid 1045] <... write resumed>) = 4 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1045] close(3 [pid 316] umount2("./89/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1047] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1045] <... close resumed>) = 0 [pid 1047] <... prctl resumed>) = 0 [pid 1045] symlink("/dev/binderfs", "./binderfs" [pid 1047] setpgid(0, 0) = 0 [pid 1046] write(3, "1000", 4 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1046] <... write resumed>) = 4 [pid 316] newfstatat(AT_FDCWD, "./89/binderfs" [pid 1047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1046] close(3 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1046] <... close resumed>) = 0 [pid 316] unlink("./89/binderfs" [pid 1046] symlink("/dev/binderfs", "./binderfs" [pid 316] <... unlink resumed>) = 0 [pid 1047] <... openat resumed>) = 3 [pid 1046] <... symlink resumed>) = 0 [pid 1045] <... symlink resumed>) = 0 [pid 316] umount2("./89/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1047] write(3, "1000", 4 [pid 1046] write(1, "executing program\n", 18 [pid 1045] write(1, "executing program\n", 18 [pid 316] <... umount2 resumed>) = 0 executing program [pid 1047] <... write resumed>) = 4 [pid 1046] <... write resumed>) = 18 executing program [pid 1045] <... write resumed>) = 18 [pid 1047] close(3 [pid 1046] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1045] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] umount2("./89/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1047] <... close resumed>) = 0 [pid 1046] <... futex resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1046] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 316] newfstatat(AT_FDCWD, "./89/sys" [pid 1046] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1046] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 316] umount2("./89/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1046] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1047] symlink("/dev/binderfs", "./binderfs" [pid 1045] <... futex resumed>) = 0 [pid 1046] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 316] openat(AT_FDCWD, "./89/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1046] <... mprotect resumed>) = 0 [pid 316] <... openat resumed>) = 4 [pid 1047] <... symlink resumed>) = 0 [pid 1046] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1045] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 316] fstat(4 [pid 1045] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1047] write(1, "executing program\n", 18 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1047] <... write resumed>) = 18 [pid 1045] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 1047] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1045] <... rt_sigprocmask resumed>, NULL, 8) = 0 executing program [pid 1046] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1045] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 316] getdents64(4 [pid 1046] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1045] <... mmap resumed>) = 0x7faa073ab000 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 1047] <... futex resumed>) = 0 [pid 316] getdents64(4ci2-android-6-12-rust/strace-static-x86_64: Process 1048 attached [pid 1047] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1046] <... clone3 resumed> => {parent_tid=[1048]}, 88) = 1048 [pid 1045] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 1048] set_robust_list(0x7faa073cb9a0, 24 [pid 1047] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1046] rt_sigprocmask(SIG_SETMASK, [] [pid 316] close(4 [pid 1048] <... set_robust_list resumed>) = 0 [pid 1047] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 1046] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1045] <... mprotect resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 1048] rt_sigprocmask(SIG_SETMASK, [] [pid 1047] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1046] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] rmdir("./89/sys" [pid 1048] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1047] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1046] <... futex resumed>) = 0 [pid 1045] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... rmdir resumed>) = 0 [pid 1048] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1047] <... mmap resumed>) = 0x7faa073ab000 [pid 1046] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1045] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1047] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1045] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1047] <... mprotect resumed>) = 0 [pid 316] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 1049 attached [pid 316] close(3 [pid 1047] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1049] set_robust_list(0x7faa073cb9a0, 24 [pid 1047] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1045] <... clone3 resumed> => {parent_tid=[1049]}, 88) = 1049 [pid 316] <... close resumed>) = 0 [pid 1049] <... set_robust_list resumed>) = 0 [pid 316] rmdir("./89" [pid 1049] rt_sigprocmask(SIG_SETMASK, [] [pid 1048] <... mkdirat resumed>) = 0 [pid 1047] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1045] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... rmdir resumed>) = 0 [pid 1049] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1049] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 316] mkdir("./90", 0777ci2-android-6-12-rust/strace-static-x86_64: Process 1050 attached [pid 1050] set_robust_list(0x7faa073cb9a0, 24 [pid 1048] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1047] <... clone3 resumed> => {parent_tid=[1050]}, 88) = 1050 [pid 1045] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... mkdir resumed>) = 0 [pid 1050] <... set_robust_list resumed>) = 0 [pid 1045] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1048] <... futex resumed>) = 1 [pid 1047] rt_sigprocmask(SIG_SETMASK, [] [pid 1046] <... futex resumed>) = 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1050] rt_sigprocmask(SIG_SETMASK, [] [pid 1049] <... futex resumed>) = 0 [pid 1048] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1047] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1046] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1045] <... futex resumed>) = 1 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1050] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1049] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1048] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1047] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1046] <... futex resumed>) = 0 [pid 1045] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 1051 attached [pid 1050] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1049] <... mkdirat resumed>) = 0 [pid 1048] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1047] <... futex resumed>) = 0 [pid 1046] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1050] <... mkdirat resumed>) = 0 [pid 1047] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1049] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1045] <... futex resumed>) = 0 [pid 1045] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1049] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1045] <... futex resumed>) = 0 [pid 1050] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1049] <... mount resumed>) = 0 [pid 1045] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 1051 [pid 1050] <... futex resumed>) = 0 [pid 1050] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1049] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 1049] <... futex resumed>) = 1 [pid 1045] <... futex resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1049] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1045] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1049] <... openat resumed>) = 3 [pid 1045] <... futex resumed>) = 0 [pid 1045] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1049] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1045] <... futex resumed>) = 0 [pid 1049] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1045] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1049] <... pwrite64 resumed>) = 36 [pid 1045] <... futex resumed>) = 0 [pid 1045] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1049] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1045] <... futex resumed>) = 0 [pid 1045] exit_group(0 [pid 1049] <... futex resumed>) = 1 [pid 1048] <... mount resumed>) = 0 [pid 1051] set_robust_list(0x55558960a6a0, 24) = 0 [pid 1048] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1047] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1048] <... futex resumed>) = 1 [pid 1047] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1046] <... futex resumed>) = 0 [pid 1045] <... exit_group resumed>) = ? [pid 1051] rt_sigprocmask(SIG_SETMASK, [] [pid 1050] <... futex resumed>) = 0 [pid 1049] +++ exited with 0 +++ [pid 1048] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1047] <... futex resumed>) = 1 [pid 1046] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1045] +++ exited with 0 +++ [pid 1050] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1048] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1046] <... futex resumed>) = 0 [pid 1051] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1050] <... mount resumed>) = 0 [pid 1048] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1047] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1046] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1050] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1048] <... openat resumed>) = 3 [pid 1047] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1050] <... futex resumed>) = 0 [pid 1048] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1047] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1045, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1051] chdir("./90" [pid 1050] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1046] <... futex resumed>) = 0 [pid 1051] <... chdir resumed>) = 0 [pid 1050] <... openat resumed>) = 3 [pid 1048] <... futex resumed>) = 1 [pid 1047] <... futex resumed>) = 0 [pid 1046] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1051] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1050] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1048] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1047] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1046] <... futex resumed>) = 0 [pid 1051] <... prctl resumed>) = 0 [pid 1050] <... futex resumed>) = 0 [pid 1047] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1046] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1050] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1047] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1051] setpgid(0, 0 [pid 1050] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1048] <... pwrite64 resumed>) = 36 [pid 1047] <... futex resumed>) = 0 [pid 1051] <... setpgid resumed>) = 0 [pid 1050] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1050] <... pwrite64 resumed>) = 36 [pid 1048] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1047] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1050] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1047] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1050] <... futex resumed>) = 0 [pid 1050] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1047] exit_group(0 [pid 1051] <... openat resumed>) = 3 [pid 1050] <... futex resumed>) = ? [pid 1048] <... futex resumed>) = 1 [pid 1051] write(3, "1000", 4 [pid 1047] <... exit_group resumed>) = ? [pid 1046] <... futex resumed>) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 1051] <... write resumed>) = 4 [pid 1050] +++ exited with 0 +++ [pid 1048] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1047] +++ exited with 0 +++ [pid 1046] exit_group(0 [pid 1051] close(3) = 0 [pid 1048] <... futex resumed>) = ? [pid 1046] <... exit_group resumed>) = ? [pid 1051] symlink("/dev/binderfs", "./binderfs" [pid 1048] +++ exited with 0 +++ [pid 1046] +++ exited with 0 +++ [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1047, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1051] <... symlink resumed>) = 0 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1046, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] umount2("./87", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1051] write(1, "executing program\n", 18 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1051] <... write resumed>) = 18 executing program [pid 1051] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./94", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] openat(AT_FDCWD, "./87", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] openat(AT_FDCWD, "./94", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 318] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] getdents64(3, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1051] <... futex resumed>) = 0 [pid 318] umount2("./94/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1051] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... openat resumed>) = 3 [pid 1051] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 318] newfstatat(AT_FDCWD, "./94/binderfs" [pid 315] fstat(3 [pid 1051] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 318] <... 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 1051] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] getdents64(3 [pid 1051] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] unlink("./94/binderfs" [pid 1051] <... mmap resumed>) = 0x7faa073ab000 [pid 318] <... unlink resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 318] umount2("./94/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1051] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 315] umount2("./87/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1051] <... mprotect resumed>) = 0 [pid 318] <... umount2 resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] umount2("./94/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] newfstatat(AT_FDCWD, "./87/binderfs" [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] newfstatat(AT_FDCWD, "./94/sys" [pid 1051] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1051] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] umount2("./94/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1051] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 315] unlink("./87/binderfs" [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] openat(AT_FDCWD, "./94/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 315] <... unlink resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 1052 attached [pid 318] fstat(4 [pid 315] umount2("./87/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1051] <... clone3 resumed> => {parent_tid=[1052]}, 88) = 1052 [pid 1052] set_robust_list(0x7faa073cb9a0, 24 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1051] rt_sigprocmask(SIG_SETMASK, [] [pid 1052] <... set_robust_list resumed>) = 0 [pid 1051] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] getdents64(4 [pid 315] <... umount2 resumed>) = 0 [pid 1052] rt_sigprocmask(SIG_SETMASK, [] [pid 1051] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 1052] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1051] <... futex resumed>) = 0 [pid 318] getdents64(4 [pid 315] umount2("./87/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1052] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1051] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1052] <... mkdirat resumed>) = 0 [pid 318] close(4 [pid 315] newfstatat(AT_FDCWD, "./87/sys" [pid 318] <... close resumed>) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] rmdir("./94/sys" [pid 315] umount2("./87/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1052] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1052] <... futex resumed>) = 1 [pid 1051] <... futex resumed>) = 0 [pid 318] <... rmdir resumed>) = 0 [pid 315] openat(AT_FDCWD, "./87/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1052] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 318] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 318] close(3) = 0 [pid 318] rmdir("./94" [pid 1051] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... openat resumed>) = 4 [pid 1051] <... futex resumed>) = 1 [pid 315] fstat(4 [pid 1051] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1052] <... futex resumed>) = 0 [pid 318] <... rmdir resumed>) = 0 [pid 315] getdents64(4 [pid 1052] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 1052] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] mkdir("./95", 0777 [pid 315] getdents64(4 [pid 1052] <... futex resumed>) = 1 [pid 1051] <... futex resumed>) = 0 [pid 318] <... mkdir resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 1052] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1051] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] close(4 [pid 1051] <... futex resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 1051] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1052] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1052] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1052] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] rmdir("./87/sys" [pid 1052] <... futex resumed>) = 1 [pid 1051] <... futex resumed>) = 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1051] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1052] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1051] <... futex resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 1053 attached [pid 1052] <... pwrite64 resumed>) = 36 [pid 1051] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 1053 [pid 1053] set_robust_list(0x55558960a6a0, 24 [pid 315] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 1053] <... set_robust_list resumed>) = 0 [pid 1052] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 1051] <... futex resumed>) = 0 [pid 1051] exit_group(0) = ? [pid 1052] <... futex resumed>) = ? [pid 1053] rt_sigprocmask(SIG_SETMASK, [] [pid 1052] +++ exited with 0 +++ [pid 1051] +++ exited with 0 +++ [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] close(3) = 0 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1051, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1053] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] rmdir("./87") = 0 [pid 1053] chdir("./95" [pid 315] mkdir("./88", 0777 [pid 1053] <... chdir resumed>) = 0 [pid 316] umount2("./90", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1053] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] umount2("./92", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1053] <... prctl resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... mkdir resumed>) = 0 [pid 1053] setpgid(0, 0 [pid 317] openat(AT_FDCWD, "./92", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] openat(AT_FDCWD, "./90", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1053] <... setpgid resumed>) = 0 [pid 317] <... openat resumed>) = 3 [pid 316] <... openat resumed>) = 3 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] fstat(3 [pid 316] fstat(3 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1053] <... openat resumed>) = 3 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(3, 0x55558960b760 /* 4 entries */, 32768) = 104 ci2-android-6-12-rust/strace-static-x86_64: Process 1054 attached [pid 1053] write(3, "1000", 4 [pid 317] umount2("./92/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] getdents64(3 [pid 1054] set_robust_list(0x55558960a6a0, 24 [pid 1053] <... write resumed>) = 4 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1054] <... set_robust_list resumed>) = 0 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 1054 [pid 1053] close(3 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] umount2("./90/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1053] <... close resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./92/binderfs" [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 1054] rt_sigprocmask(SIG_SETMASK, [] [pid 1053] symlink("/dev/binderfs", "./binderfs" [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1054] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1053] <... symlink resumed>) = 0 [pid 317] unlink("./92/binderfs" [pid 316] newfstatat(AT_FDCWD, "./90/binderfs" [pid 1054] chdir("./88" executing program [pid 1053] write(1, "executing program\n", 18 [pid 1054] <... chdir resumed>) = 0 [pid 1053] <... write resumed>) = 18 [pid 317] <... unlink resumed>) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1054] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1053] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] umount2("./92/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] unlink("./90/binderfs" [pid 317] <... umount2 resumed>) = 0 [pid 317] umount2("./92/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... unlink resumed>) = 0 [pid 1053] <... futex resumed>) = 0 [pid 1053] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1054] <... prctl resumed>) = 0 [pid 1053] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 317] newfstatat(AT_FDCWD, "./92/sys" [pid 316] umount2("./90/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1054] setpgid(0, 0 [pid 1053] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1054] <... setpgid resumed>) = 0 [pid 1053] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] umount2("./92/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... umount2 resumed>) = 0 [pid 1053] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1053] <... mmap resumed>) = 0x7faa073ab000 [pid 317] openat(AT_FDCWD, "./92/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] <... openat resumed>) = 4 [pid 317] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(4, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 317] close(4) = 0 [pid 317] rmdir("./92/sys" [pid 1053] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 316] umount2("./90/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... rmdir resumed>) = 0 [pid 1054] <... openat resumed>) = 3 [pid 317] getdents64(3 [pid 1053] <... mprotect resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1053] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] newfstatat(AT_FDCWD, "./90/sys" [pid 1054] write(3, "1000", 4 [pid 1053] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] close(3 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1054] <... write resumed>) = 4 [pid 1053] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 317] <... close resumed>) = 0 [pid 1054] close(3 [pid 317] rmdir("./92" [pid 1054] <... close resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 316] umount2("./90/sys", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 1055 attached [pid 1054] symlink("/dev/binderfs", "./binderfs" [pid 1053] <... clone3 resumed> => {parent_tid=[1055]}, 88) = 1055 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1055] set_robust_list(0x7faa073cb9a0, 24) = 0 [pid 317] mkdir("./93", 0777 [pid 1055] rt_sigprocmask(SIG_SETMASK, [] [pid 1054] <... symlink resumed>) = 0 [pid 1053] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... mkdir resumed>) = 0 [pid 316] openat(AT_FDCWD, "./90/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1055] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1055] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... openat resumed>) = 4 [pid 1054] write(1, "executing program\n", 18 [pid 1053] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] fstat(4 [pid 1054] <... write resumed>) = 18 [pid 1053] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1055] <... futex resumed>) = 0 [pid 1054] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1053] <... futex resumed>) = 1 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] getdents64(4 executing program [pid 1055] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1054] <... futex resumed>) = 0 [pid 1053] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1055] <... mkdirat resumed>) = 0 [pid 1054] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 1054] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 316] close(4 [pid 1055] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000ci2-android-6-12-rust/strace-static-x86_64: Process 1056 attached ) = 1 [pid 1054] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 1053] <... futex resumed>) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 1056 [pid 316] <... close resumed>) = 0 [pid 1056] set_robust_list(0x55558960a6a0, 24 [pid 1055] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1054] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1053] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] rmdir("./90/sys" [pid 1056] <... set_robust_list resumed>) = 0 [pid 1055] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1054] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1053] <... futex resumed>) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 1056] rt_sigprocmask(SIG_SETMASK, [] [pid 1055] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1054] <... mmap resumed>) = 0x7faa073ab000 [pid 1053] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1055] <... mount resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 1055] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1053] <... futex resumed>) = 0 [pid 1053] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1053] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1056] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1055] <... futex resumed>) = 1 [pid 1054] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 316] getdents64(3 [pid 1055] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1056] chdir("./93" [pid 1055] <... openat resumed>) = 3 [pid 1054] <... mprotect resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 1055] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1053] <... futex resumed>) = 0 [pid 1053] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1055] <... futex resumed>) = 1 [pid 1054] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1053] <... futex resumed>) = 0 [pid 316] close(3 [pid 1055] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1053] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... close resumed>) = 0 [pid 1056] <... chdir resumed>) = 0 [pid 1055] <... pwrite64 resumed>) = 36 [pid 1054] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] rmdir("./90" [pid 1056] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1055] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1053] <... futex resumed>) = 0 [pid 1053] exit_group(0 [pid 1055] <... futex resumed>) = 1 [pid 1055] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 1053] <... exit_group resumed>) = ? [pid 1056] <... prctl resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 1054] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1056] setpgid(0, 0) = 0 [pid 1055] +++ exited with 0 +++ [pid 1053] +++ exited with 0 +++ [pid 316] mkdir("./91", 0777ci2-android-6-12-rust/strace-static-x86_64: Process 1057 attached [pid 1057] set_robust_list(0x7faa073cb9a0, 24) = 0 [pid 1056] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1053, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1057] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1056] <... openat resumed>) = 3 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1057] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1054] <... clone3 resumed> => {parent_tid=[1057]}, 88) = 1057 [pid 1054] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1054] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1057] <... futex resumed>) = 0 [pid 1054] <... futex resumed>) = 1 [pid 1057] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1054] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1057] <... mkdirat resumed>) = 0 [pid 316] <... mkdir resumed>) = 0 [pid 1056] write(3, "1000", 4 [pid 1057] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1056] <... write resumed>) = 4 [pid 1056] close(3 [pid 1054] <... futex resumed>) = 0 [pid 1056] <... close resumed>) = 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1056] symlink("/dev/binderfs", "./binderfs" [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1057] <... futex resumed>) = 1 [pid 1054] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1057] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1054] <... futex resumed>) = 0 [pid 1057] <... mount resumed>) = 0 [pid 1056] <... symlink resumed>) = 0 [pid 1054] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1056] write(1, "executing program\n", 18 [pid 1057] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1054] <... futex resumed>) = 0 [pid 1057] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1054] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1057] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1054] <... futex resumed>) = 0 [pid 1057] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1054] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1057] <... openat resumed>) = 3 [pid 1057] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1054] <... futex resumed>) = 0 [pid 1054] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1054] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1057] <... futex resumed>) = 1 [pid 1057] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2ci2-android-6-12-rust/strace-static-x86_64: Process 1058 attached ) = 36 [pid 1056] <... write resumed>) = 18 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 1058 [pid 1057] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1054] <... futex resumed>) = 0 [pid 1056] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1054] exit_group(0 executing program [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 1058] set_robust_list(0x55558960a6a0, 24 [pid 1056] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1057] <... futex resumed>) = ? [pid 1056] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1054] <... exit_group resumed>) = ? [pid 1058] <... set_robust_list resumed>) = 0 [pid 1057] +++ exited with 0 +++ [pid 1056] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 1054] +++ exited with 0 +++ [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1056] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1058] rt_sigprocmask(SIG_SETMASK, [] [pid 1056] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1054, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1058] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1056] <... mmap resumed>) = 0x7faa073ab000 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1058] chdir("./91" [pid 1056] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1058] <... chdir resumed>) = 0 [pid 1056] <... mprotect resumed>) = 0 [pid 1058] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 318] <... restart_syscall resumed>) = 0 [pid 1058] <... prctl resumed>) = 0 [pid 1056] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1058] setpgid(0, 0) = 0 [pid 1056] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1056] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1058] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] umount2("./95", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 1059 attached [pid 1058] <... openat resumed>) = 3 [pid 318] openat(AT_FDCWD, "./95", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1059] set_robust_list(0x7faa073cb9a0, 24 [pid 1058] write(3, "1000", 4 [pid 1056] <... clone3 resumed> => {parent_tid=[1059]}, 88) = 1059 [pid 1059] <... set_robust_list resumed>) = 0 [pid 318] <... openat resumed>) = 3 [pid 1056] rt_sigprocmask(SIG_SETMASK, [] [pid 1059] rt_sigprocmask(SIG_SETMASK, [] [pid 318] fstat(3 [pid 1056] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1058] <... write resumed>) = 4 [pid 1058] close(3) = 0 [pid 1058] symlink("/dev/binderfs", "./binderfs" [pid 1059] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1058] <... symlink resumed>) = 0 [pid 1056] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1059] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1058] write(1, "executing program\n", 18 [pid 1056] <... futex resumed>) = 0 [pid 1058] <... write resumed>) = 18 [pid 318] getdents64(3 [pid 1058] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1056] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1058] <... futex resumed>) = 0 [pid 1058] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 1058] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1058] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1059] <... mkdirat resumed>) = 0 executing program [pid 1058] <... mmap resumed>) = 0x7faa073ab000 [pid 1058] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1058] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1059] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./95/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1058] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1059] <... futex resumed>) = 1 [pid 1058] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1056] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 1060 attached [pid 1059] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1056] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] newfstatat(AT_FDCWD, "./95/binderfs" [pid 1058] <... clone3 resumed> => {parent_tid=[1060]}, 88) = 1060 [pid 1058] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1058] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] unlink("./95/binderfs" [pid 1059] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1056] <... futex resumed>) = 0 [pid 1058] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1059] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1058] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1056] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... unlink resumed>) = 0 [pid 1060] set_robust_list(0x7faa073cb9a0, 24 [pid 1059] <... mount resumed>) = 0 [pid 1059] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1056] <... futex resumed>) = 0 [pid 1060] <... set_robust_list resumed>) = 0 [pid 318] umount2("./95/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1060] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... restart_syscall resumed>) = 0 [pid 1060] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1059] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1056] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = 0 [pid 1060] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1059] <... openat resumed>) = 3 [pid 1056] <... futex resumed>) = 0 [pid 318] umount2("./95/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1059] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1059] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 315] umount2("./88", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1056] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1060] <... mkdirat resumed>) = 0 [pid 1056] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] newfstatat(AT_FDCWD, "./95/sys" [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1056] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1060] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./95/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1060] <... futex resumed>) = 1 [pid 1058] <... futex resumed>) = 0 [pid 1060] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1058] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1060] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1058] <... futex resumed>) = 0 [pid 1060] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1058] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1060] <... mount resumed>) = 0 [pid 1059] <... futex resumed>) = 0 [pid 1056] <... futex resumed>) = 1 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1059] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 318] openat(AT_FDCWD, "./95/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1056] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] openat(AT_FDCWD, "./88", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1060] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1059] <... pwrite64 resumed>) = 36 [pid 318] <... openat resumed>) = 4 [pid 315] <... openat resumed>) = 3 [pid 1060] <... futex resumed>) = 1 [pid 1058] <... futex resumed>) = 0 [pid 318] fstat(4 [pid 315] fstat(3 [pid 318] <... 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 318] getdents64(4 [pid 315] getdents64(3 [pid 1060] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1059] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1058] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1060] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1059] <... futex resumed>) = 1 [pid 1058] <... futex resumed>) = 0 [pid 1056] <... futex resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1060] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1059] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1058] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1056] exit_group(0 [pid 318] getdents64(4 [pid 315] umount2("./88/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1060] <... openat resumed>) = 3 [pid 1059] <... futex resumed>) = ? [pid 1056] <... exit_group resumed>) = ? [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1059] +++ exited with 0 +++ [pid 1060] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] newfstatat(AT_FDCWD, "./88/binderfs" [pid 1060] <... futex resumed>) = 1 [pid 1058] <... futex resumed>) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1060] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1058] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] close(4 [pid 1060] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1058] <... futex resumed>) = 0 [pid 1060] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1058] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1060] <... pwrite64 resumed>) = 36 [pid 1060] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1058] <... futex resumed>) = 0 [pid 1058] exit_group(0 [pid 1056] +++ exited with 0 +++ [pid 1058] <... exit_group resumed>) = ? [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1056, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] unlink("./88/binderfs" [pid 318] <... close resumed>) = 0 [pid 1060] <... futex resumed>) = ? [pid 318] rmdir("./95/sys" [pid 315] <... unlink resumed>) = 0 [pid 1060] +++ exited with 0 +++ [pid 1058] +++ exited with 0 +++ [pid 318] <... rmdir resumed>) = 0 [pid 315] umount2("./88/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] getdents64(3 [pid 315] <... umount2 resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1058, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 318] close(3 [pid 315] umount2("./88/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 318] <... close resumed>) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] rmdir("./95" [pid 317] umount2("./93", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] newfstatat(AT_FDCWD, "./88/sys" [pid 318] <... rmdir resumed>) = 0 [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("./88/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] mkdir("./96", 0777 [pid 317] openat(AT_FDCWD, "./93", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... openat resumed>) = 3 [pid 317] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] <... mkdir resumed>) = 0 [pid 317] getdents64(3 [pid 315] openat(AT_FDCWD, "./88/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... openat resumed>) = 4 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] fstat(4 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] umount2("./93/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./93/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] unlink("./93/binderfs") = 0 [pid 317] umount2("./93/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 317] umount2("./93/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./93/sys"ci2-android-6-12-rust/strace-static-x86_64: Process 1061 attached [pid 315] getdents64(4 [pid 1061] set_robust_list(0x55558960a6a0, 24 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 1061] <... set_robust_list resumed>) = 0 [pid 317] umount2("./93/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] getdents64(4 [pid 1061] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 1061 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 315] close(4 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1061] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] openat(AT_FDCWD, "./93/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... close resumed>) = 0 [pid 1061] chdir("./96" [pid 317] <... openat resumed>) = 4 [pid 315] rmdir("./88/sys" [pid 1061] <... chdir resumed>) = 0 [pid 317] fstat(4 [pid 1061] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1061] <... prctl resumed>) = 0 [pid 317] getdents64(4 [pid 1061] setpgid(0, 0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 1061] <... setpgid resumed>) = 0 [pid 1061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 1061] <... openat resumed>) = 3 [pid 317] close(4) = 0 [pid 317] rmdir("./93/sys" [pid 1061] write(3, "1000", 4 [pid 317] <... rmdir resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 1061] <... write resumed>) = 4 [pid 315] getdents64(3 [pid 1061] close(3 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 1061] <... close resumed>) = 0 [pid 315] close(3 [pid 1061] symlink("/dev/binderfs", "./binderfs" [pid 315] <... close resumed>) = 0 [pid 1061] <... symlink resumed>) = 0 [pid 315] rmdir("./88" [pid 317] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] close(3) = 0 [pid 1061] write(1, "executing program\n", 18 [pid 317] rmdir("./93" [pid 1061] <... write resumed>) = 18 [pid 317] <... rmdir resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 executing program [pid 1061] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] mkdir("./89", 0777 [pid 1061] <... futex resumed>) = 0 [pid 1061] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 317] mkdir("./94", 0777 [pid 1061] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 317] <... mkdir resumed>) = 0 [pid 315] <... mkdir resumed>) = 0 [pid 1061] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1061] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1061] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1061] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1061] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1061] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 1062 attached ci2-android-6-12-rust/strace-static-x86_64: Process 1064 attached [pid 1062] set_robust_list(0x7faa073cb9a0, 24ci2-android-6-12-rust/strace-static-x86_64: Process 1063 attached [pid 316] <... restart_syscall resumed>) = 0 [pid 1061] <... clone3 resumed> => {parent_tid=[1062]}, 88) = 1062 [pid 1062] <... set_robust_list resumed>) = 0 [pid 1064] set_robust_list(0x55558960a6a0, 24 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 1063 [pid 1064] <... set_robust_list resumed>) = 0 [pid 1062] rt_sigprocmask(SIG_SETMASK, [] [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 1064] rt_sigprocmask(SIG_SETMASK, [] [pid 1063] set_robust_list(0x55558960a6a0, 24 [pid 1062] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1061] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 1064 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1063] <... set_robust_list resumed>) = 0 [pid 1062] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1061] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] umount2("./91", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1064] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1063] rt_sigprocmask(SIG_SETMASK, [] [pid 1061] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1063] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1062] <... futex resumed>) = 0 [pid 1061] <... futex resumed>) = 1 [pid 316] openat(AT_FDCWD, "./91", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1063] chdir("./89" [pid 1061] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... openat resumed>) = 3 [pid 1064] chdir("./94" [pid 1063] <... chdir resumed>) = 0 [pid 316] fstat(3 [pid 1062] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1064] <... chdir resumed>) = 0 [pid 1063] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1063] <... prctl resumed>) = 0 [pid 316] getdents64(3 [pid 1063] setpgid(0, 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1063] <... setpgid resumed>) = 0 [pid 1064] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1062] <... mkdirat resumed>) = 0 [pid 316] umount2("./91/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1064] <... prctl resumed>) = 0 [pid 1063] <... openat resumed>) = 3 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./91/binderfs" [pid 1063] write(3, "1000", 4) = 4 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1063] close(3 [pid 1064] setpgid(0, 0 [pid 1063] <... close resumed>) = 0 [pid 1062] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] unlink("./91/binderfs" [pid 1064] <... setpgid resumed>) = 0 [pid 1063] symlink("/dev/binderfs", "./binderfs" [pid 1062] <... futex resumed>) = 1 [pid 1061] <... futex resumed>) = 0 [pid 316] <... unlink resumed>) = 0 [pid 1064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1063] <... symlink resumed>) = 0 [pid 1062] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1061] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1064] <... openat resumed>) = 3 [pid 1061] <... futex resumed>) = 0 [pid 1062] <... mount resumed>) = 0 [pid 1061] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1064] write(3, "1000", 4 [pid 316] umount2("./91/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1064] <... write resumed>) = 4 [pid 1063] write(1, "executing program\n", 18 [pid 1062] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1061] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 316] <... umount2 resumed>) = 0 [pid 1064] close(3 [pid 1063] <... write resumed>) = 18 [pid 1062] <... futex resumed>) = 0 executing program [pid 1061] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] umount2("./91/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1064] <... close resumed>) = 0 [pid 1063] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1062] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1061] <... futex resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1064] symlink("/dev/binderfs", "./binderfs" [pid 1063] <... futex resumed>) = 0 [pid 1061] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] newfstatat(AT_FDCWD, "./91/sys" [pid 1063] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1064] <... symlink resumed>) = 0 [pid 1063] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1063] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 1062] <... openat resumed>) = 3 [pid 316] umount2("./91/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1063] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1064] write(1, "executing program\n", 18 [pid 1063] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1062] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1064] <... write resumed>) = 18 [pid 1064] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1063] <... mmap resumed>) = 0x7faa073ab000 [pid 1062] <... futex resumed>) = 1 [pid 1061] <... futex resumed>) = 0 executing program [pid 316] openat(AT_FDCWD, "./91/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1063] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1061] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... openat resumed>) = 4 [pid 1063] <... mprotect resumed>) = 0 [pid 1061] <... futex resumed>) = 0 [pid 316] fstat(4 [pid 1063] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1061] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1063] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] getdents64(4 [pid 1063] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 ci2-android-6-12-rust/strace-static-x86_64: Process 1065 attached [pid 1064] <... futex resumed>) = 0 [pid 1062] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1064] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1063] <... clone3 resumed> => {parent_tid=[1065]}, 88) = 1065 [pid 316] getdents64(4 [pid 1065] set_robust_list(0x7faa073cb9a0, 24 [pid 1064] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1063] rt_sigprocmask(SIG_SETMASK, [] [pid 1062] <... pwrite64 resumed>) = 36 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 1065] <... set_robust_list resumed>) = 0 [pid 1064] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 1063] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1062] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] close(4 [pid 1065] rt_sigprocmask(SIG_SETMASK, [] [pid 1064] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1063] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1062] <... futex resumed>) = 1 [pid 1061] <... futex resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 1065] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1064] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1063] <... futex resumed>) = 0 [pid 1062] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1061] exit_group(0 [pid 316] rmdir("./91/sys" [pid 1065] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1064] <... mmap resumed>) = 0x7faa073ab000 [pid 1063] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... rmdir resumed>) = 0 [pid 1064] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1062] <... futex resumed>) = ? [pid 1061] <... exit_group resumed>) = ? [pid 1065] <... mkdirat resumed>) = 0 [pid 1064] <... mprotect resumed>) = 0 [pid 1062] +++ exited with 0 +++ [pid 1061] +++ exited with 0 +++ [pid 316] getdents64(3 [pid 1065] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1064] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1065] <... futex resumed>) = 1 [pid 1064] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1063] <... futex resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 1065] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1064] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1063] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1061, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] close(3 [pid 1065] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ci2-android-6-12-rust/strace-static-x86_64: Process 1066 attached [pid 1065] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1063] <... futex resumed>) = 0 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] <... close resumed>) = 0 [pid 1066] set_robust_list(0x7faa073cb9a0, 24) = 0 [pid 1066] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1066] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1065] <... mount resumed>) = 0 [pid 1064] <... clone3 resumed> => {parent_tid=[1066]}, 88) = 1066 [pid 1063] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] rmdir("./91" [pid 1065] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1064] rt_sigprocmask(SIG_SETMASK, [] [pid 1063] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1065] <... futex resumed>) = 0 [pid 1064] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1063] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1065] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1064] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... rmdir resumed>) = 0 [pid 1065] <... openat resumed>) = 3 [pid 1063] <... futex resumed>) = 0 [pid 1064] <... futex resumed>) = 1 [pid 316] mkdir("./92", 0777 [pid 1066] <... futex resumed>) = 0 [pid 1064] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1066] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1065] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1063] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... mkdir resumed>) = 0 [pid 1065] <... futex resumed>) = 0 [pid 1065] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1066] <... mkdirat resumed>) = 0 [pid 1063] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1066] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1063] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1066] <... futex resumed>) = 1 [pid 1065] <... futex resumed>) = 0 [pid 1064] <... futex resumed>) = 0 [pid 1063] <... futex resumed>) = 1 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1066] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1065] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1064] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1063] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1066] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ci2-android-6-12-rust/strace-static-x86_64: Process 1067 attached [pid 1066] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1065] <... pwrite64 resumed>) = 36 [pid 1064] <... futex resumed>) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 1067 [pid 1066] <... mount resumed>) = 0 [pid 1067] set_robust_list(0x55558960a6a0, 24) = 0 [pid 1066] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1067] rt_sigprocmask(SIG_SETMASK, [] [pid 1066] <... futex resumed>) = 0 [pid 1065] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1064] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 1065] <... futex resumed>) = 1 [pid 1064] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1063] <... futex resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1064] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... restart_syscall resumed>) = 0 [pid 1067] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1066] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1067] chdir("./92" [pid 1066] <... openat resumed>) = 3 [pid 1064] <... futex resumed>) = 0 [pid 1063] exit_group(0 [pid 1067] <... chdir resumed>) = 0 [pid 1066] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1064] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1063] <... exit_group resumed>) = ? [pid 1067] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1066] <... futex resumed>) = 0 [pid 1067] <... prctl resumed>) = 0 [pid 1066] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1067] setpgid(0, 0 [pid 1065] +++ exited with 0 +++ [pid 1064] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] umount2("./96", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1067] <... setpgid resumed>) = 0 [pid 1067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1067] write(3, "1000", 4) = 4 [pid 1067] close(3) = 0 [pid 1067] symlink("/dev/binderfs", "./binderfs" [pid 1063] +++ exited with 0 +++ executing program [pid 1064] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1067] <... symlink resumed>) = 0 [pid 1066] <... futex resumed>) = 0 [pid 1064] <... futex resumed>) = 1 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1063, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1064] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] openat(AT_FDCWD, "./96", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1067] write(1, "executing program\n", 18 [pid 1066] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 318] <... openat resumed>) = 3 [pid 1067] <... write resumed>) = 18 [pid 1066] <... pwrite64 resumed>) = 36 [pid 1067] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1067] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 318] fstat(3 [pid 1067] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1066] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1067] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 1066] <... futex resumed>) = 1 [pid 1064] <... futex resumed>) = 0 [pid 1067] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] getdents64(3 [pid 1067] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1066] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1064] exit_group(0 [pid 1067] <... mmap resumed>) = 0x7faa073ab000 [pid 1066] <... futex resumed>) = ? [pid 1064] <... exit_group resumed>) = ? [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1067] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1066] +++ exited with 0 +++ [pid 318] umount2("./96/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1067] <... mprotect resumed>) = 0 [pid 1067] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1067] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1064] +++ exited with 0 +++ [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 1068 attached [pid 1067] <... clone3 resumed> => {parent_tid=[1068]}, 88) = 1068 [pid 318] newfstatat(AT_FDCWD, "./96/binderfs" [pid 1068] set_robust_list(0x7faa073cb9a0, 24 [pid 1067] rt_sigprocmask(SIG_SETMASK, [] [pid 1068] <... set_robust_list resumed>) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1068] rt_sigprocmask(SIG_SETMASK, [] [pid 1067] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1068] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] unlink("./96/binderfs" [pid 1067] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1068] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1067] <... futex resumed>) = 0 [pid 318] <... unlink resumed>) = 0 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1064, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1067] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1068] <... mkdirat resumed>) = 0 [pid 318] umount2("./96/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1068] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = 0 [pid 317] umount2("./94", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1068] <... futex resumed>) = 1 [pid 1067] <... futex resumed>) = 0 [pid 318] umount2("./96/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1068] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1067] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... restart_syscall resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1068] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1067] <... futex resumed>) = 0 [pid 1068] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1067] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] newfstatat(AT_FDCWD, "./96/sys" [pid 317] openat(AT_FDCWD, "./94", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1068] <... mount resumed>) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1068] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1067] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 317] <... openat resumed>) = 3 [pid 318] umount2("./96/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] umount2("./89", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1068] <... futex resumed>) = 0 [pid 1067] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] fstat(3 [pid 1068] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1067] <... futex resumed>) = 0 [pid 318] openat(AT_FDCWD, "./96/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1068] <... openat resumed>) = 3 [pid 1067] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... openat resumed>) = 4 [pid 315] openat(AT_FDCWD, "./89", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1068] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] fstat(4 [pid 317] getdents64(3 [pid 1068] <... futex resumed>) = 1 [pid 1067] <... futex resumed>) = 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... openat resumed>) = 3 [pid 1068] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1067] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] getdents64(4 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] fstat(3 [pid 1067] <... futex resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 1068] <... pwrite64 resumed>) = 36 [pid 1067] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] umount2("./94/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] getdents64(4 [pid 1068] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1067] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] getdents64(3 [pid 1068] <... futex resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 1067] exit_group(0 [pid 317] newfstatat(AT_FDCWD, "./94/binderfs" [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1067] <... exit_group resumed>) = ? [pid 318] close(4 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] umount2("./89/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1068] +++ exited with 0 +++ [pid 318] <... close resumed>) = 0 [pid 317] unlink("./94/binderfs" [pid 1067] +++ exited with 0 +++ [pid 318] rmdir("./96/sys" [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1067, 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("./94/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 317] umount2("./94/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... rmdir resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./89/binderfs" [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./94/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./94/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... restart_syscall resumed>) = 0 [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 317] openat(AT_FDCWD, "./94/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] unlink("./89/binderfs" [pid 318] getdents64(3 [pid 317] <... openat resumed>) = 4 [pid 316] umount2("./92", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] fstat(4 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] close(3 [pid 317] getdents64(4 [pid 315] <... unlink resumed>) = 0 [pid 316] openat(AT_FDCWD, "./92", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 318] <... close resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 318] rmdir("./96" [pid 317] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 317] close(4) = 0 [pid 317] rmdir("./94/sys" [pid 318] <... rmdir resumed>) = 0 [pid 315] umount2("./89/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... rmdir resumed>) = 0 [pid 317] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] close(3 [pid 316] <... openat resumed>) = 3 [pid 316] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(3, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] umount2("./92/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... close resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] rmdir("./94" [pid 316] newfstatat(AT_FDCWD, "./92/binderfs" [pid 318] mkdir("./97", 0777 [pid 317] <... rmdir resumed>) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... umount2 resumed>) = 0 [pid 316] unlink("./92/binderfs") = 0 [pid 317] mkdir("./95", 0777 [pid 318] <... mkdir resumed>) = 0 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... mkdir resumed>) = 0 [pid 316] umount2("./92/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] umount2("./89/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... umount2 resumed>) = 0 [pid 316] umount2("./92/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] newfstatat(AT_FDCWD, "./92/sys" [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 315] newfstatat(AT_FDCWD, "./89/sys"ci2-android-6-12-rust/strace-static-x86_64: Process 1070 attached [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 1069 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1070] set_robust_list(0x55558960a6a0, 24 [pid 315] umount2("./89/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1070] <... set_robust_list resumed>) = 0 [pid 318] rt_sigprocmask(SIG_SETMASK, []ci2-android-6-12-rust/strace-static-x86_64: Process 1069 attached [pid 1070] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 1070 [pid 316] umount2("./92/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1070] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1069] set_robust_list(0x55558960a6a0, 24 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 1070] chdir("./95" [pid 1069] <... set_robust_list resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] openat(AT_FDCWD, "./89/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1070] <... chdir resumed>) = 0 [pid 1069] rt_sigprocmask(SIG_SETMASK, [] [pid 316] openat(AT_FDCWD, "./92/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1070] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1069] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... openat resumed>) = 4 [pid 1070] <... prctl resumed>) = 0 [pid 316] <... openat resumed>) = 4 [pid 1070] setpgid(0, 0 [pid 1069] chdir("./97" [pid 315] fstat(4 [pid 316] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1070] <... setpgid resumed>) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1069] <... chdir resumed>) = 0 [pid 1070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] getdents64(4 [pid 315] getdents64(4 [pid 1069] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 1070] <... openat resumed>) = 3 [pid 1069] <... prctl resumed>) = 0 [pid 316] getdents64(4 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] close(4) = 0 [pid 316] rmdir("./92/sys" [pid 1069] setpgid(0, 0 [pid 315] getdents64(4 [pid 1070] write(3, "1000", 4 [pid 1069] <... setpgid resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 1070] <... write resumed>) = 4 [pid 1070] close(3 [pid 1069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] <... rmdir resumed>) = 0 [pid 315] close(4 [pid 1070] <... close resumed>) = 0 [pid 316] getdents64(3 [pid 1070] symlink("/dev/binderfs", "./binderfs" [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] <... close resumed>) = 0 [pid 316] close(3) = 0 [pid 316] rmdir("./92" [pid 1070] <... symlink resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 316] mkdir("./93", 0777 [pid 315] rmdir("./89/sys" [pid 1070] write(1, "executing program\n", 18 [pid 1069] <... openat resumed>) = 3 [pid 315] <... rmdir resumed>) = 0 [pid 1069] write(3, "1000", 4 [pid 1070] <... write resumed>) = 18 executing program [pid 1070] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... mkdir resumed>) = 0 [pid 1069] <... write resumed>) = 4 [pid 1070] <... futex resumed>) = 0 [pid 1069] close(3 [pid 1070] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1069] <... close resumed>) = 0 [pid 1070] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1069] symlink("/dev/binderfs", "./binderfs" [pid 1070] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 316] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1069] <... symlink resumed>) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1070] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 1071 attached executing program [pid 1070] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1069] write(1, "executing program\n", 18 [pid 315] getdents64(3 [pid 1070] <... mmap resumed>) = 0x7faa073ab000 [pid 1069] <... write resumed>) = 18 [pid 1071] set_robust_list(0x55558960a6a0, 24 [pid 1070] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1069] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 1071 [pid 316] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 1071] <... set_robust_list resumed>) = 0 [pid 1069] <... futex resumed>) = 0 [pid 1070] <... mprotect resumed>) = 0 [pid 1069] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1071] rt_sigprocmask(SIG_SETMASK, [] [pid 1069] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1069] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 315] close(3 [pid 1071] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1070] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1069] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... close resumed>) = 0 [pid 315] rmdir("./89") = 0 [pid 1071] chdir("./93" [pid 1070] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1069] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1071] <... chdir resumed>) = 0 [pid 1070] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 315] mkdir("./90", 0777 [pid 1071] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1069] <... mmap resumed>) = 0x7faa073ab000 ci2-android-6-12-rust/strace-static-x86_64: Process 1072 attached [pid 1071] <... prctl resumed>) = 0 [pid 1069] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1072] set_robust_list(0x7faa073cb9a0, 24 [pid 1071] setpgid(0, 0 [pid 1070] <... clone3 resumed> => {parent_tid=[1072]}, 88) = 1072 [pid 1069] <... mprotect 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 1072] <... set_robust_list resumed>) = 0 [pid 1071] <... setpgid resumed>) = 0 [pid 1070] rt_sigprocmask(SIG_SETMASK, [] [pid 1069] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1070] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1069] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1072] rt_sigprocmask(SIG_SETMASK, [] [pid 1070] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1069] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 1073 attached [pid 1072] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1071] <... openat resumed>) = 3 [pid 1070] <... futex resumed>) = 0 [pid 1073] set_robust_list(0x7faa073cb9a0, 24 [pid 1070] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 1074 ci2-android-6-12-rust/strace-static-x86_64: Process 1074 attached [pid 1073] <... set_robust_list resumed>) = 0 [pid 1072] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1071] write(3, "1000", 4 [pid 1069] <... clone3 resumed> => {parent_tid=[1073]}, 88) = 1073 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 1073] rt_sigprocmask(SIG_SETMASK, [] [pid 1071] <... write resumed>) = 4 [pid 1069] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1073] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1073] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1072] <... mkdirat resumed>) = 0 [pid 1074] set_robust_list(0x55558960a6a0, 24 [pid 1069] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1071] close(3 [pid 1072] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1070] <... futex resumed>) = 0 [pid 1072] <... futex resumed>) = 1 [pid 1070] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1072] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1070] <... futex resumed>) = 0 [pid 1074] <... set_robust_list resumed>) = 0 [pid 1072] <... mount resumed>) = 0 [pid 1071] <... close resumed>) = 0 [pid 1070] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1069] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1071] symlink("/dev/binderfs", "./binderfs" [pid 1072] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1073] <... futex resumed>) = 0 [pid 1069] <... futex resumed>) = 1 [pid 1074] rt_sigprocmask(SIG_SETMASK, [] [pid 1073] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1072] <... futex resumed>) = 1 [pid 1070] <... futex resumed>) = 0 [pid 1069] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1074] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1073] <... mkdirat resumed>) = 0 [pid 1072] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1071] <... symlink resumed>) = 0 [pid 1070] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1070] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1074] chdir("./90" [pid 1072] <... openat resumed>) = 3 [pid 1071] write(1, "executing program\n", 18 [pid 1074] <... chdir resumed>) = 0 [pid 1073] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 executing program [pid 1072] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1071] <... write resumed>) = 18 [pid 1073] <... futex resumed>) = 1 [pid 1072] <... futex resumed>) = 1 [pid 1070] <... futex resumed>) = 0 [pid 1073] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1072] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1070] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1072] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1070] <... futex resumed>) = 0 [pid 1072] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1070] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1072] <... pwrite64 resumed>) = 36 [pid 1072] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1070] <... futex resumed>) = 0 [pid 1074] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1070] exit_group(0 [pid 1069] <... futex resumed>) = 0 [pid 1070] <... exit_group resumed>) = ? [pid 1071] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1069] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1074] <... prctl resumed>) = 0 [pid 1071] <... futex resumed>) = 0 [pid 1069] <... futex resumed>) = 1 [pid 1074] setpgid(0, 0 [pid 1071] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1069] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1074] <... setpgid resumed>) = 0 [pid 1071] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1073] <... futex resumed>) = 0 [pid 1072] <... futex resumed>) = ? [pid 1071] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 1074] <... openat resumed>) = 3 [pid 1073] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1072] +++ exited with 0 +++ [pid 1071] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1070] +++ exited with 0 +++ [pid 1074] write(3, "1000", 4 [pid 1073] <... mount resumed>) = 0 [pid 1071] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1074] <... write resumed>) = 4 [pid 1073] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1074] close(3 [pid 1073] <... futex resumed>) = 1 [pid 1071] <... mmap resumed>) = 0x7faa073ab000 [pid 1069] <... futex resumed>) = 0 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1070, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1074] <... close resumed>) = 0 [pid 1073] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1071] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1069] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1074] symlink("/dev/binderfs", "./binderfs" [pid 1073] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1069] <... futex resumed>) = 0 [pid 1073] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1069] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1074] <... symlink resumed>) = 0 [pid 1073] <... openat resumed>) = 3 [pid 1073] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1071] <... mprotect resumed>) = 0 [pid 1074] write(1, "executing program\n", 18) = 18 [pid 1069] <... futex resumed>) = 0 executing program [pid 1074] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1073] <... futex resumed>) = 1 [pid 1069] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1074] <... futex resumed>) = 0 [pid 1073] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1069] <... futex resumed>) = 0 [pid 1074] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1073] <... pwrite64 resumed>) = 36 [pid 1069] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1073] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1069] <... futex resumed>) = 0 [pid 1071] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1074] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1071] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1074] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 1071] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1074] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1074] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1069] exit_group(0 [pid 1073] <... futex resumed>) = ? [pid 1069] <... exit_group resumed>) = ? ci2-android-6-12-rust/strace-static-x86_64: Process 1075 attached [pid 1074] <... mmap resumed>) = 0x7faa073ab000 [pid 1073] +++ exited with 0 +++ [pid 1069] +++ exited with 0 +++ [pid 1075] set_robust_list(0x7faa073cb9a0, 24 [pid 1074] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1071] <... clone3 resumed> => {parent_tid=[1075]}, 88) = 1075 [pid 1075] <... set_robust_list resumed>) = 0 [pid 1075] rt_sigprocmask(SIG_SETMASK, [] [pid 1074] <... mprotect resumed>) = 0 [pid 1071] rt_sigprocmask(SIG_SETMASK, [] [pid 1075] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1075] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1074] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1071] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1074] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1069, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1074] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1071] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1075] <... futex resumed>) = 0 [pid 1071] <... futex resumed>) = 1 ci2-android-6-12-rust/strace-static-x86_64: Process 1076 attached [pid 1075] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1071] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1076] set_robust_list(0x7faa073cb9a0, 24 [pid 1074] <... clone3 resumed> => {parent_tid=[1076]}, 88) = 1076 [pid 1076] <... set_robust_list resumed>) = 0 [pid 1074] rt_sigprocmask(SIG_SETMASK, [] [pid 1076] rt_sigprocmask(SIG_SETMASK, [] [pid 1074] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1076] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1074] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1076] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1075] <... mkdirat resumed>) = 0 [pid 1074] <... futex resumed>) = 0 [pid 1075] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1075] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1071] <... futex resumed>) = 0 [pid 1075] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1071] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1075] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 1071] <... futex resumed>) = 0 [pid 1071] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1075] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1071] <... futex resumed>) = 0 [pid 1075] <... futex resumed>) = 1 [pid 1071] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1075] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1071] <... futex resumed>) = 0 [pid 1075] <... openat resumed>) = 3 [pid 1071] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1076] <... mkdirat resumed>) = 0 [pid 1074] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... restart_syscall resumed>) = 0 [pid 1075] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1071] <... futex resumed>) = 0 [pid 1075] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1071] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1075] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1071] <... futex resumed>) = 0 [pid 1075] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1071] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1076] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1075] <... pwrite64 resumed>) = 36 [pid 318] umount2("./97", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1076] <... futex resumed>) = 1 [pid 1074] <... futex resumed>) = 0 [pid 1076] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1074] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1076] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1074] <... futex resumed>) = 0 [pid 318] openat(AT_FDCWD, "./97", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1076] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1074] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... openat resumed>) = 3 [pid 1075] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1071] <... futex resumed>) = 0 [pid 318] fstat(3 [pid 1076] <... mount resumed>) = 0 [pid 1075] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1071] exit_group(0 [pid 317] <... restart_syscall resumed>) = 0 [pid 1075] <... futex resumed>) = ? [pid 1071] <... exit_group resumed>) = ? [pid 1076] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1076] <... futex resumed>) = 1 [pid 1075] +++ exited with 0 +++ [pid 1074] <... futex resumed>) = 0 [pid 1071] +++ exited with 0 +++ [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1071, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1074] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1076] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1074] <... futex resumed>) = 0 [pid 318] getdents64(3 [pid 1074] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] umount2("./95", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] umount2("./97/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] openat(AT_FDCWD, "./95", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1076] <... openat resumed>) = 3 [pid 318] newfstatat(AT_FDCWD, "./97/binderfs" [pid 317] fstat(3 [pid 1076] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1074] <... futex resumed>) = 0 [pid 1076] <... futex resumed>) = 1 [pid 1074] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1076] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1074] <... futex resumed>) = 0 [pid 317] getdents64(3 [pid 1076] <... pwrite64 resumed>) = 36 [pid 1074] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] unlink("./97/binderfs" [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1076] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... unlink resumed>) = 0 [pid 317] umount2("./95/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 1076] <... futex resumed>) = 1 [pid 1074] <... futex resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./95/binderfs" [pid 316] <... restart_syscall resumed>) = 0 [pid 1076] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1074] exit_group(0 [pid 1076] <... futex resumed>) = ? [pid 1074] <... exit_group resumed>) = ? [pid 318] umount2("./97/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1076] +++ exited with 0 +++ [pid 318] <... umount2 resumed>) = 0 [pid 317] unlink("./95/binderfs" [pid 316] umount2("./93", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] openat(AT_FDCWD, "./93", 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, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] umount2("./93/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1074] +++ exited with 0 +++ [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1074, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] newfstatat(AT_FDCWD, "./93/binderfs" [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] unlink("./93/binderfs" [pid 318] umount2("./97/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... unlink resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... unlink resumed>) = 0 [pid 316] umount2("./93/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] newfstatat(AT_FDCWD, "./97/sys" [pid 317] umount2("./95/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 318] umount2("./97/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] umount2("./93/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... umount2 resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] openat(AT_FDCWD, "./97/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] umount2("./95/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... openat resumed>) = 4 [pid 316] newfstatat(AT_FDCWD, "./93/sys" [pid 318] fstat(4 [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 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] umount2("./93/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] getdents64(4 [pid 317] newfstatat(AT_FDCWD, "./95/sys" [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] getdents64(4 [pid 316] openat(AT_FDCWD, "./93/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] <... openat resumed>) = 4 [pid 318] close(4 [pid 317] umount2("./95/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] fstat(4 [pid 318] <... close resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] rmdir("./97/sys" [pid 317] openat(AT_FDCWD, "./95/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] getdents64(4 [pid 315] <... restart_syscall resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 318] <... rmdir resumed>) = 0 [pid 317] <... openat resumed>) = 4 [pid 316] getdents64(4 [pid 315] umount2("./90", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] close(4) = 0 [pid 315] openat(AT_FDCWD, "./90", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] fstat(4 [pid 318] getdents64(3 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] rmdir("./93/sys" [pid 315] <... openat resumed>) = 3 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] getdents64(4 [pid 316] <... rmdir resumed>) = 0 [pid 315] fstat(3 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] close(3 [pid 317] getdents64(4 [pid 315] getdents64(3 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 318] <... close resumed>) = 0 [pid 317] close(4 [pid 316] getdents64(3 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] umount2("./90/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] close(3 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... close resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./90/binderfs" [pid 316] rmdir("./93" [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] rmdir("./97" [pid 317] <... close resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 315] unlink("./90/binderfs") = 0 [pid 318] <... rmdir resumed>) = 0 [pid 317] rmdir("./95/sys" [pid 316] mkdir("./94", 0777 [pid 315] umount2("./90/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] mkdir("./98", 0777 [pid 317] <... rmdir resumed>) = 0 [pid 316] <... mkdir resumed>) = 0 [pid 315] <... umount2 resumed>) = 0 [pid 317] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] umount2("./90/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] close(3 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./90/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] <... mkdir resumed>) = 0 [pid 317] <... close resumed>) = 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] umount2("./90/sys", MNT_FORCE|UMOUNT_NOFOLLOW [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 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] rmdir("./95"ci2-android-6-12-rust/strace-static-x86_64: Process 1077 attached [pid 315] openat(AT_FDCWD, "./90/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 1077 [pid 315] <... openat resumed>) = 4 [pid 1077] set_robust_list(0x55558960a6a0, 24 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 315] fstat(4 [pid 1077] <... set_robust_list resumed>) = 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1077] rt_sigprocmask(SIG_SETMASK, [] [pid 315] getdents64(4 [pid 1077] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 1077] chdir("./94" [pid 317] mkdir("./96", 0777 [pid 315] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 1077] <... chdir resumed>) = 0 [pid 315] close(4 [pid 1077] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 315] <... close resumed>) = 0 [pid 1077] <... prctl resumed>) = 0 [pid 315] rmdir("./90/sys" [pid 1077] setpgid(0, 0 [pid 317] <... mkdir resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 1077] <... setpgid resumed>) = 0 [pid 1077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 315] getdents64(3 [pid 1077] write(3, "1000", 4 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 1077] <... write resumed>) = 4 [pid 315] close(3 [pid 1077] close(3 [pid 315] <... close resumed>) = 0 [pid 1077] <... close resumed>) = 0 [pid 1077] symlink("/dev/binderfs", "./binderfs" [pid 315] rmdir("./90"ci2-android-6-12-rust/strace-static-x86_64: Process 1078 attached [pid 1077] <... symlink resumed>) = 0 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 1078 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... rmdir resumed>) = 0 [pid 1078] set_robust_list(0x55558960a6a0, 24 [pid 1077] write(1, "executing program\n", 18 [pid 1078] <... set_robust_list resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 1078] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1078] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1077] <... write resumed>) = 18 [pid 315] mkdir("./91", 0777 [pid 1077] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... mkdir resumed>) = 0 [pid 1078] chdir("./98" [pid 1077] <... futex resumed>) = 0 executing program ci2-android-6-12-rust/strace-static-x86_64: Process 1079 attached [pid 1077] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1079] set_robust_list(0x55558960a6a0, 24 [pid 1077] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1079] <... set_robust_list resumed>) = 0 [pid 1077] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1079] rt_sigprocmask(SIG_SETMASK, [] [pid 1078] <... chdir resumed>) = 0 [pid 1077] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 1079 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1078] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1077] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 317] rt_sigprocmask(SIG_SETMASK, []ci2-android-6-12-rust/strace-static-x86_64: Process 1080 attached [pid 1079] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1078] <... prctl resumed>) = 0 [pid 1077] <... mmap resumed>) = 0x7faa073ab000 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1079] chdir("./96" [pid 1078] setpgid(0, 0 [pid 1077] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1080] set_robust_list(0x55558960a6a0, 24 [pid 1078] <... setpgid resumed>) = 0 [pid 1080] <... set_robust_list resumed>) = 0 [pid 1078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1077] <... mprotect resumed>) = 0 [pid 1080] rt_sigprocmask(SIG_SETMASK, [] [pid 1079] <... chdir resumed>) = 0 [pid 1077] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 1080 [pid 1079] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1078] <... openat resumed>) = 3 [pid 1077] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 1080] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1079] <... prctl resumed>) = 0 [pid 1078] write(3, "1000", 4 [pid 1079] setpgid(0, 0 [pid 1078] <... write resumed>) = 4 [pid 1077] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 1081 attached [pid 1080] chdir("./91" [pid 1079] <... setpgid resumed>) = 0 [pid 1078] close(3 [pid 1079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1081] set_robust_list(0x7faa073cb9a0, 24 [pid 1078] <... close resumed>) = 0 [pid 1081] <... set_robust_list resumed>) = 0 [pid 1080] <... chdir resumed>) = 0 [pid 1078] symlink("/dev/binderfs", "./binderfs" [pid 1081] rt_sigprocmask(SIG_SETMASK, [] [pid 1079] <... openat resumed>) = 3 [pid 1077] <... clone3 resumed> => {parent_tid=[1081]}, 88) = 1081 [pid 1081] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1080] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1079] write(3, "1000", 4 [pid 1078] <... symlink resumed>) = 0 [pid 1077] rt_sigprocmask(SIG_SETMASK, [] [pid 1081] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1080] <... prctl resumed>) = 0 [pid 1079] <... write resumed>) = 4 [pid 1077] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1080] setpgid(0, 0 [pid 1079] close(3 [pid 1077] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1079] <... close resumed>) = 0 [pid 1077] <... futex resumed>) = 0 [pid 1079] symlink("/dev/binderfs", "./binderfs" [pid 1077] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1081] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1080] <... setpgid resumed>) = 0 [pid 1079] <... symlink resumed>) = 0 [pid 1078] write(1, "executing program\n", 18 [pid 1079] write(1, "executing program\n", 18 [pid 1080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1078] <... write resumed>) = 18 [pid 1079] <... write resumed>) = 18 [pid 1079] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1080] <... openat resumed>) = 3 [pid 1078] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 executing program executing program [pid 1081] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1079] <... futex resumed>) = 0 [pid 1078] <... futex resumed>) = 0 [pid 1080] write(3, "1000", 4) = 4 [pid 1079] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1078] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1080] close(3 [pid 1079] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1078] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1079] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 1080] <... close resumed>) = 0 [pid 1079] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1078] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 1079] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 1079] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1081] <... mkdirat resumed>) = 0 [pid 1078] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1079] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1080] symlink("/dev/binderfs", "./binderfs" [pid 1079] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1078] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1080] <... symlink resumed>) = 0 [pid 1081] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1078] <... mmap resumed>) = 0x7faa073ab000 [pid 1081] <... futex resumed>) = 1 [pid 1078] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1081] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1080] write(1, "executing program\n", 18 [pid 1078] <... mprotect resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 1082 attached [pid 1079] <... clone3 resumed> => {parent_tid=[1082]}, 88) = 1082 executing program [pid 1077] <... futex resumed>) = 0 [pid 1082] set_robust_list(0x7faa073cb9a0, 24 [pid 1080] <... write resumed>) = 18 [pid 1079] rt_sigprocmask(SIG_SETMASK, [] [pid 1078] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1077] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1082] <... set_robust_list resumed>) = 0 [pid 1081] <... futex resumed>) = 0 [pid 1080] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1079] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1078] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1077] <... futex resumed>) = 1 [pid 1082] rt_sigprocmask(SIG_SETMASK, [] [pid 1081] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1080] <... futex resumed>) = 0 [pid 1079] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1078] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1077] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1082] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1081] <... mount resumed>) = 0 [pid 1080] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1079] <... futex resumed>) = 0 [pid 1082] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1079] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}ci2-android-6-12-rust/strace-static-x86_64: Process 1083 attached [pid 1082] <... mkdirat resumed>) = 0 [pid 1081] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1080] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1083] set_robust_list(0x7faa073cb9a0, 24 [pid 1080] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 1083] <... set_robust_list resumed>) = 0 [pid 1083] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1083] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1082] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1079] <... futex resumed>) = 0 [pid 1079] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1082] <... futex resumed>) = 1 [pid 1079] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1082] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 1081] <... futex resumed>) = 1 [pid 1080] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1078] <... clone3 resumed> => {parent_tid=[1083]}, 88) = 1083 [pid 1077] <... futex resumed>) = 0 [pid 1082] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1081] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1080] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1077] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1082] <... futex resumed>) = 1 [pid 1081] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1079] <... futex resumed>) = 0 [pid 1078] rt_sigprocmask(SIG_SETMASK, [] [pid 1077] <... futex resumed>) = 0 [pid 1082] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1081] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1080] <... mmap resumed>) = 0x7faa073ab000 [pid 1079] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1078] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1077] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1082] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1081] <... openat resumed>) = 3 [pid 1080] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1079] <... futex resumed>) = 0 [pid 1078] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1082] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1079] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1083] <... futex resumed>) = 0 [pid 1082] <... openat resumed>) = 3 [pid 1081] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1080] <... mprotect resumed>) = 0 [pid 1078] <... futex resumed>) = 1 [pid 1081] <... futex resumed>) = 1 [pid 1078] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1080] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1081] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1083] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1082] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1077] <... futex resumed>) = 0 [pid 1083] <... mkdirat resumed>) = 0 [pid 1082] <... futex resumed>) = 1 [pid 1080] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1079] <... futex resumed>) = 0 [pid 1077] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1082] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1077] <... futex resumed>) = 1 [pid 1081] <... futex resumed>) = 0 [pid 1080] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1079] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1077] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1083] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1082] <... futex resumed>) = 0 [pid 1081] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1079] <... futex resumed>) = 1 ci2-android-6-12-rust/strace-static-x86_64: Process 1084 attached [pid 1083] <... futex resumed>) = 1 [pid 1082] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1079] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1078] <... futex resumed>) = 0 [pid 1084] set_robust_list(0x7faa073cb9a0, 24 [pid 1083] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1082] <... pwrite64 resumed>) = 36 [pid 1081] <... pwrite64 resumed>) = 36 [pid 1078] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1080] <... clone3 resumed> => {parent_tid=[1084]}, 88) = 1084 [pid 1084] <... set_robust_list resumed>) = 0 [pid 1083] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1080] rt_sigprocmask(SIG_SETMASK, [] [pid 1081] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1078] <... futex resumed>) = 0 [pid 1084] rt_sigprocmask(SIG_SETMASK, [] [pid 1083] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1082] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1077] <... futex resumed>) = 0 [pid 1084] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1083] <... mount resumed>) = 0 [pid 1082] <... futex resumed>) = 1 [pid 1081] <... futex resumed>) = 1 [pid 1080] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1079] <... futex resumed>) = 0 [pid 1078] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1084] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1083] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1082] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1081] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1080] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1079] exit_group(0 [pid 1078] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1077] exit_group(0 [pid 1084] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1083] <... futex resumed>) = 0 [pid 1082] <... futex resumed>) = ? [pid 1081] <... futex resumed>) = ? [pid 1080] <... futex resumed>) = 0 [pid 1079] <... exit_group resumed>) = ? [pid 1078] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1077] <... exit_group resumed>) = ? [pid 1084] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1083] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1082] +++ exited with 0 +++ [pid 1081] +++ exited with 0 +++ [pid 1080] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1079] +++ exited with 0 +++ [pid 1078] <... futex resumed>) = 0 [pid 1084] <... mkdirat resumed>) = 0 [pid 1077] +++ exited with 0 +++ [pid 1083] <... openat resumed>) = 3 [pid 1078] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1077, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1079, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1083] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1083] <... futex resumed>) = 1 [pid 1078] <... futex resumed>) = 0 [pid 1084] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1083] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1078] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1084] <... futex resumed>) = 1 [pid 1083] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1080] <... futex resumed>) = 0 [pid 1078] <... futex resumed>) = 0 [pid 1084] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1083] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1080] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1078] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1084] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1083] <... pwrite64 resumed>) = 36 [pid 1080] <... futex resumed>) = 0 [pid 1084] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1080] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1084] <... mount resumed>) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 1084] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1083] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1084] <... futex resumed>) = 1 [pid 1083] <... futex resumed>) = 1 [pid 1080] <... futex resumed>) = 0 [pid 1078] <... futex resumed>) = 0 [pid 1084] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1083] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 316] umount2("./94", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1084] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1080] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1078] exit_group(0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1084] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1083] <... futex resumed>) = ? [pid 1080] <... futex resumed>) = 0 [pid 1078] <... exit_group resumed>) = ? [pid 1084] <... openat resumed>) = 3 [pid 1083] +++ exited with 0 +++ [pid 1080] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1078] +++ exited with 0 +++ [pid 316] openat(AT_FDCWD, "./94", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1084] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... openat resumed>) = 3 [pid 1084] <... futex resumed>) = 1 [pid 1080] <... futex resumed>) = 0 [pid 1084] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 316] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(3 [pid 1080] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1078, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1084] <... futex resumed>) = 0 [pid 1080] <... futex resumed>) = 1 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1084] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1080] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] umount2("./94/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1084] <... pwrite64 resumed>) = 36 [pid 318] <... restart_syscall resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./94/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1084] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1080] <... futex resumed>) = 0 [pid 316] unlink("./94/binderfs" [pid 1084] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1080] exit_group(0 [pid 318] umount2("./98", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... unlink resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1080] <... exit_group resumed>) = ? [pid 318] openat(AT_FDCWD, "./98", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1084] <... futex resumed>) = ? [pid 1084] +++ exited with 0 +++ [pid 1080] +++ exited with 0 +++ [pid 318] <... openat resumed>) = 3 [pid 316] umount2("./94/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1080, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 318] getdents64(3 [pid 316] umount2("./94/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 317] <... restart_syscall resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] umount2("./98/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] newfstatat(AT_FDCWD, "./94/sys" [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] newfstatat(AT_FDCWD, "./98/binderfs" [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] unlink("./98/binderfs" [pid 316] umount2("./94/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... unlink resumed>) = 0 [pid 317] umount2("./96", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./96", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] openat(AT_FDCWD, "./94/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... openat resumed>) = 3 [pid 318] umount2("./98/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] fstat(3 [pid 316] <... openat resumed>) = 4 [pid 318] <... umount2 resumed>) = 0 [pid 316] fstat(4 [pid 318] umount2("./98/sys", MNT_FORCE|UMOUNT_NOFOLLOW [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 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] getdents64(3 [pid 316] getdents64(4 [pid 315] <... restart_syscall resumed>) = 0 [pid 318] newfstatat(AT_FDCWD, "./98/sys" [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./96/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] getdents64(4 [pid 318] umount2("./98/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] close(4 [pid 317] newfstatat(AT_FDCWD, "./96/binderfs" [pid 318] openat(AT_FDCWD, "./98/sys", 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] <... close resumed>) = 0 [pid 318] <... openat resumed>) = 4 [pid 316] rmdir("./94/sys" [pid 318] fstat(4 [pid 317] unlink("./96/binderfs" [pid 316] <... rmdir resumed>) = 0 [pid 315] umount2("./91", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] getdents64(4 [pid 317] <... unlink resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 318] getdents64(4 [pid 315] openat(AT_FDCWD, "./91", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] getdents64(3 [pid 315] <... openat resumed>) = 3 [pid 318] close(4 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] fstat(3 [pid 318] <... close resumed>) = 0 [pid 317] umount2("./96/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] close(3 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] rmdir("./98/sys" [pid 317] <... umount2 resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 318] <... rmdir resumed>) = 0 [pid 316] rmdir("./94" [pid 315] getdents64(3 [pid 317] umount2("./96/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] umount2("./91/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] newfstatat(AT_FDCWD, "./96/sys" [pid 318] getdents64(3 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] close(3) = 0 [pid 318] rmdir("./98" [pid 316] mkdir("./95", 0777 [pid 318] <... rmdir resumed>) = 0 [pid 317] umount2("./96/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... mkdir resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./91/binderfs" [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] mkdir("./99", 0777 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] openat(AT_FDCWD, "./96/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] unlink("./91/binderfs" [pid 318] <... mkdir resumed>) = 0 [pid 317] <... openat resumed>) = 4 [pid 315] <... unlink resumed>) = 0 [pid 317] fstat(4 [pid 315] umount2("./91/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(4 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... umount2 resumed>) = 0 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] umount2("./91/sys", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 1086 attached ci2-android-6-12-rust/strace-static-x86_64: Process 1085 attached [pid 317] getdents64(4 [pid 1086] set_robust_list(0x55558960a6a0, 24 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 1086] <... set_robust_list resumed>) = 0 [pid 1085] set_robust_list(0x55558960a6a0, 24 [pid 315] newfstatat(AT_FDCWD, "./91/sys" [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 315] umount2("./91/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1085] <... set_robust_list resumed>) = 0 [pid 317] rmdir("./96/sys" [pid 1086] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 1086 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 1085 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] openat(AT_FDCWD, "./91/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1085] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1085] chdir("./95" [pid 1086] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] getdents64(3 [pid 315] <... openat resumed>) = 4 [pid 1086] chdir("./99" [pid 1085] <... chdir resumed>) = 0 [pid 315] fstat(4 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 1085] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1085] setpgid(0, 0) = 0 [pid 317] close(3 [pid 1086] <... chdir resumed>) = 0 [pid 1085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1086] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] <... close resumed>) = 0 [pid 1086] <... prctl resumed>) = 0 [pid 317] rmdir("./96" [pid 315] getdents64(4 [pid 1086] setpgid(0, 0 [pid 1085] <... openat resumed>) = 3 [pid 1085] write(3, "1000", 4) = 4 [pid 1085] close(3) = 0 [pid 1085] symlink("/dev/binderfs", "./binderfs" [pid 1086] <... setpgid resumed>) = 0 [pid 1085] <... symlink resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 1085] write(1, "executing program\n", 18 [pid 1086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] getdents64(4 [pid 1085] <... write resumed>) = 18 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 1086] <... openat resumed>) = 3 [pid 1085] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 executing program [pid 317] mkdir("./97", 0777 [pid 315] close(4 [pid 1085] <... futex resumed>) = 0 [pid 1085] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 315] <... close resumed>) = 0 [pid 1085] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 315] rmdir("./91/sys" [pid 1085] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1085] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 1085] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 315] <... rmdir resumed>) = 0 [pid 1085] <... mprotect resumed>) = 0 [pid 1085] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1085] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 317] <... mkdir resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 1087 attached [pid 1087] set_robust_list(0x7faa073cb9a0, 24 [pid 1086] write(3, "1000", 4 [pid 315] getdents64(3 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1086] <... write resumed>) = 4 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 1086] close(3 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] close(3 [pid 1086] <... close resumed>) = 0 [pid 1087] <... set_robust_list resumed>) = 0 [pid 1085] <... clone3 resumed> => {parent_tid=[1087]}, 88) = 1087 [pid 1087] rt_sigprocmask(SIG_SETMASK, [] [pid 1085] rt_sigprocmask(SIG_SETMASK, [] [pid 1087] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1086] symlink("/dev/binderfs", "./binderfs" [pid 1085] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1087] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1085] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1087] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1085] <... futex resumed>) = 0 [pid 1087] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1086] <... symlink resumed>) = 0 [pid 1085] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... close resumed>) = 0 [pid 1087] <... mkdirat resumed>) = 0 [pid 315] rmdir("./91" [pid 1086] write(1, "executing program\n", 18ci2-android-6-12-rust/strace-static-x86_64: Process 1088 attached [pid 1088] set_robust_list(0x55558960a6a0, 24) = 0 [pid 1087] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1088] rt_sigprocmask(SIG_SETMASK, [] [pid 1087] <... futex resumed>) = 1 [pid 1085] <... futex resumed>) = 0 [pid 1088] <... rt_sigprocmask resumed>, NULL, 8) = 0 executing program [pid 1087] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1085] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1088] chdir("./97" [pid 1087] <... mount resumed>) = 0 [pid 1086] <... write resumed>) = 18 [pid 1085] <... futex resumed>) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 1088 [pid 315] <... rmdir resumed>) = 0 [pid 1086] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 1088] <... chdir resumed>) = 0 [pid 1087] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1085] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1088] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1087] <... futex resumed>) = 0 [pid 1086] <... futex resumed>) = 0 [pid 1085] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1088] <... prctl resumed>) = 0 [pid 1087] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1086] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1085] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] mkdir("./92", 0777 [pid 1088] setpgid(0, 0 [pid 1087] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1086] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1085] <... futex resumed>) = 0 [pid 1088] <... setpgid resumed>) = 0 [pid 1087] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1085] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1087] <... openat resumed>) = 3 [pid 1086] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 1088] <... openat resumed>) = 3 [pid 1086] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1087] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1088] write(3, "1000", 4 [pid 1087] <... futex resumed>) = 1 [pid 1085] <... futex resumed>) = 0 [pid 1088] <... write resumed>) = 4 [pid 1087] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1085] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1088] close(3 [pid 1087] <... pwrite64 resumed>) = 36 [pid 1085] <... futex resumed>) = 0 [pid 1088] <... close resumed>) = 0 [pid 1086] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 315] <... mkdir resumed>) = 0 [pid 1085] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1086] <... mmap resumed>) = 0x7faa073ab000 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1086] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1088] symlink("/dev/binderfs", "./binderfs" [pid 1087] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1086] <... mprotect resumed>) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1088] <... symlink resumed>) = 0 [pid 1087] <... futex resumed>) = 1 [pid 1085] <... futex resumed>) = 0 [pid 1088] write(1, "executing program\n", 18 [pid 1087] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1086] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1085] exit_group(0 [pid 1088] <... write resumed>) = 18 [pid 1087] <... futex resumed>) = ? [pid 1085] <... exit_group resumed>) = ? executing program ci2-android-6-12-rust/strace-static-x86_64: Process 1089 attached [pid 1088] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1087] +++ exited with 0 +++ [pid 1086] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1085] +++ exited with 0 +++ [pid 1088] <... futex resumed>) = 0 [pid 1086] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1085, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 1089 [pid 1089] set_robust_list(0x55558960a6a0, 24 [pid 1088] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}ci2-android-6-12-rust/strace-static-x86_64: Process 1090 attached [pid 1089] <... set_robust_list resumed>) = 0 [pid 1088] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 1090] set_robust_list(0x7faa073cb9a0, 24 [pid 1088] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 1090] <... set_robust_list resumed>) = 0 [pid 1088] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] umount2("./95", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1090] rt_sigprocmask(SIG_SETMASK, [] [pid 1088] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1090] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1088] <... mmap resumed>) = 0x7faa073ab000 [pid 316] openat(AT_FDCWD, "./95", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1090] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1089] rt_sigprocmask(SIG_SETMASK, [] [pid 1088] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1086] <... clone3 resumed> => {parent_tid=[1090]}, 88) = 1090 [pid 316] <... openat resumed>) = 3 [pid 1089] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1088] <... mprotect resumed>) = 0 [pid 1086] rt_sigprocmask(SIG_SETMASK, [] [pid 1089] chdir("./92" [pid 1088] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1086] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] fstat(3 [pid 1088] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1089] <... chdir resumed>) = 0 [pid 1088] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1086] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] getdents64(3 [pid 1089] prctl(PR_SET_PDEATHSIG, SIGKILLci2-android-6-12-rust/strace-static-x86_64: Process 1091 attached [pid 1090] <... futex resumed>) = 0 [pid 1089] <... prctl resumed>) = 0 [pid 1086] <... futex resumed>) = 1 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1091] set_robust_list(0x7faa073cb9a0, 24 [pid 1090] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1089] setpgid(0, 0 [pid 1088] <... clone3 resumed> => {parent_tid=[1091]}, 88) = 1091 [pid 1086] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1091] <... set_robust_list resumed>) = 0 [pid 1091] rt_sigprocmask(SIG_SETMASK, [] [pid 1090] <... mkdirat resumed>) = 0 [pid 1089] <... setpgid resumed>) = 0 [pid 1088] rt_sigprocmask(SIG_SETMASK, [] [pid 316] umount2("./95/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1091] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1088] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1091] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1090] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1088] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1091] <... futex resumed>) = 0 [pid 1090] <... futex resumed>) = 1 [pid 1088] <... futex resumed>) = 1 [pid 1086] <... futex resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./95/binderfs" [pid 1091] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1090] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1089] <... openat resumed>) = 3 [pid 1088] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1086] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1090] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1086] <... futex resumed>) = 0 [pid 316] unlink("./95/binderfs" [pid 1090] mount(NULL, "./sys", "sysfs", 0, NULL [pid 316] <... unlink resumed>) = 0 [pid 1090] <... mount resumed>) = 0 [pid 316] umount2("./95/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1090] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1091] <... mkdirat resumed>) = 0 [pid 1089] write(3, "1000", 4 [pid 1086] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1090] <... futex resumed>) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 1090] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 316] umount2("./95/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./95/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1089] <... write resumed>) = 4 [pid 1086] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1091] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1089] close(3 [pid 1086] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1091] <... futex resumed>) = 1 [pid 1088] <... futex resumed>) = 0 [pid 316] umount2("./95/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1091] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1090] <... futex resumed>) = 0 [pid 1089] <... close resumed>) = 0 [pid 1088] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1086] <... futex resumed>) = 1 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1091] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1090] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1089] symlink("/dev/binderfs", "./binderfs" [pid 1088] <... futex resumed>) = 0 [pid 1086] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] openat(AT_FDCWD, "./95/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1091] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1090] <... openat resumed>) = 3 [pid 1088] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... openat resumed>) = 4 [pid 1089] <... symlink resumed>) = 0 [pid 1090] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] fstat(4 [pid 1090] <... futex resumed>) = 1 [pid 1086] <... futex resumed>) = 0 [pid 1089] write(1, "executing program\n", 18 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 executing program [pid 1091] <... mount resumed>) = 0 [pid 1090] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1089] <... write resumed>) = 18 [pid 1086] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] getdents64(4 [pid 1091] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1090] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1086] <... futex resumed>) = 0 [pid 1091] <... futex resumed>) = 1 [pid 1090] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1089] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1088] <... futex resumed>) = 0 [pid 1086] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 1091] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1090] <... pwrite64 resumed>) = 36 [pid 1089] <... futex resumed>) = 0 [pid 1088] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] getdents64(4 [pid 1091] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1089] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 1091] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1089] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 316] close(4 [pid 1091] <... openat resumed>) = 3 [pid 1090] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1089] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 1088] <... futex resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 1090] <... futex resumed>) = 1 [pid 1088] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1086] <... futex resumed>) = 0 [pid 1091] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1090] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1089] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1086] exit_group(0 [pid 316] rmdir("./95/sys" [pid 1091] <... futex resumed>) = 1 [pid 1090] <... futex resumed>) = ? [pid 1089] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1088] <... futex resumed>) = 0 [pid 1086] <... exit_group resumed>) = ? [pid 1091] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1090] +++ exited with 0 +++ [pid 1089] <... mmap resumed>) = 0x7faa073ab000 [pid 1088] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1086] +++ exited with 0 +++ [pid 316] <... rmdir resumed>) = 0 [pid 1091] <... pwrite64 resumed>) = 36 [pid 1089] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1088] <... futex resumed>) = 0 [pid 1088] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] close(3) = 0 [pid 316] rmdir("./95" [pid 1089] <... mprotect resumed>) = 0 [pid 1091] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1086, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1089] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1091] <... futex resumed>) = 1 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1091] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1089] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] <... restart_syscall resumed>) = 0 [pid 1089] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1088] <... futex resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 1088] exit_group(0 [pid 1091] <... futex resumed>) = ? [pid 1088] <... exit_group resumed>) = ? [pid 316] mkdir("./96", 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 1091] +++ exited with 0 +++ [pid 1088] +++ exited with 0 +++ [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1088, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 318] umount2("./99", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 1092 attached [pid 318] openat(AT_FDCWD, "./99", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1089] <... clone3 resumed> => {parent_tid=[1092]}, 88) = 1092 [pid 318] <... openat resumed>) = 3 [pid 1089] rt_sigprocmask(SIG_SETMASK, [] [pid 318] fstat(3 [pid 1089] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1089] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000ci2-android-6-12-rust/strace-static-x86_64: Process 1093 attached [pid 1092] set_robust_list(0x7faa073cb9a0, 24 [pid 1089] <... futex resumed>) = 0 [pid 318] getdents64(3 [pid 1093] set_robust_list(0x55558960a6a0, 24 [pid 1092] <... set_robust_list resumed>) = 0 [pid 1089] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 1093 [pid 1093] <... set_robust_list resumed>) = 0 [pid 1092] rt_sigprocmask(SIG_SETMASK, [] [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 1093] rt_sigprocmask(SIG_SETMASK, [] [pid 1092] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] umount2("./99/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1093] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1092] mkdirat(AT_FDCWD, "./sys", 0777 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1093] chdir("./96" [pid 1092] <... mkdirat resumed>) = 0 [pid 1093] <... chdir resumed>) = 0 [pid 1092] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] newfstatat(AT_FDCWD, "./99/binderfs" [pid 1093] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1092] <... futex resumed>) = 1 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1093] <... prctl resumed>) = 0 [pid 1092] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1089] <... futex resumed>) = 0 [pid 1093] setpgid(0, 0) = 0 [pid 1093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] unlink("./99/binderfs" [pid 1089] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1092] <... futex resumed>) = 0 [pid 1089] <... futex resumed>) = 1 [pid 1093] <... openat resumed>) = 3 [pid 1092] mount(NULL, "./sys", "sysfs", 0, NULL [pid 318] <... unlink resumed>) = 0 [pid 1092] <... mount resumed>) = 0 [pid 1089] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] umount2("./99/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1093] write(3, "1000", 4 [pid 1092] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1093] <... write resumed>) = 4 [pid 1092] <... futex resumed>) = 1 [pid 1093] close(3 [pid 1092] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1093] <... close resumed>) = 0 [pid 1089] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 1093] symlink("/dev/binderfs", "./binderfs" [pid 1089] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1093] <... symlink resumed>) = 0 [pid 318] umount2("./99/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1092] <... futex resumed>) = 0 [pid 1089] <... futex resumed>) = 1 [pid 1092] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1093] write(1, "executing program\n", 18 executing program [pid 1092] <... openat resumed>) = 3 [pid 1089] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1093] <... write resumed>) = 18 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] umount2("./97", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] newfstatat(AT_FDCWD, "./99/sys" [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] openat(AT_FDCWD, "./97", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 318] umount2("./99/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... openat resumed>) = 3 [pid 1093] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1092] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1093] <... futex resumed>) = 0 [pid 1092] <... futex resumed>) = 1 [pid 1089] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] fstat(3 [pid 1093] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1092] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1089] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] openat(AT_FDCWD, "./99/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1093] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1092] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1089] <... futex resumed>) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1093] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 1092] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1089] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... openat resumed>) = 4 [pid 1093] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1092] <... pwrite64 resumed>) = 36 [pid 318] fstat(4 [pid 317] getdents64(3 [pid 1093] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1093] <... mmap resumed>) = 0x7faa073ab000 [pid 1093] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1092] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1093] <... mprotect resumed>) = 0 [pid 1092] <... futex resumed>) = 1 [pid 1089] <... futex resumed>) = 0 [pid 1093] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1092] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 318] getdents64(4 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1093] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1089] exit_group(0 [pid 1093] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1089] <... exit_group resumed>) = ? [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] umount2("./97/binderfs", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 1094 attached [pid 1093] <... clone3 resumed> => {parent_tid=[1094]}, 88) = 1094 [pid 1092] <... futex resumed>) = ? [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1094] set_robust_list(0x7faa073cb9a0, 24 [pid 1093] rt_sigprocmask(SIG_SETMASK, [] [pid 1092] +++ exited with 0 +++ [pid 1089] +++ exited with 0 +++ [pid 318] getdents64(4 [pid 1094] <... set_robust_list resumed>) = 0 [pid 1093] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 317] newfstatat(AT_FDCWD, "./97/binderfs" [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1089, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1094] rt_sigprocmask(SIG_SETMASK, [] [pid 1093] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] close(4 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1094] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1093] <... futex resumed>) = 0 [pid 318] <... close resumed>) = 0 [pid 317] unlink("./97/binderfs" [pid 1093] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... restart_syscall resumed>) = 0 [pid 315] umount2("./92", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1094] mkdirat(AT_FDCWD, "./sys", 0777 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] openat(AT_FDCWD, "./92", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 317] <... unlink resumed>) = 0 [pid 318] rmdir("./99/sys" [pid 315] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(3, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] umount2("./92/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1094] <... mkdirat resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./92/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] unlink("./92/binderfs" [pid 318] <... rmdir resumed>) = 0 [pid 315] <... unlink resumed>) = 0 [pid 315] umount2("./92/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] umount2("./97/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... umount2 resumed>) = 0 [pid 318] getdents64(3 [pid 1094] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... umount2 resumed>) = 0 [pid 1094] <... futex resumed>) = 1 [pid 1093] <... futex resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] umount2("./97/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] umount2("./92/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1094] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 1093] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1094] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1093] <... futex resumed>) = 0 [pid 318] close(3 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./92/sys" [pid 1094] <... mount resumed>) = 0 [pid 1093] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... close resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./97/sys" [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1094] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1093] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] rmdir("./99" [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] umount2("./92/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1094] <... futex resumed>) = 0 [pid 1093] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] umount2("./97/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1093] <... futex resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1093] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] openat(AT_FDCWD, "./92/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, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] close(4) = 0 [pid 315] rmdir("./92/sys") = 0 [pid 315] getdents64(3 [pid 318] <... rmdir resumed>) = 0 [pid 1094] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] mkdir("./100", 0777 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 1094] <... openat resumed>) = 3 [pid 317] openat(AT_FDCWD, "./97/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] close(3) = 0 [pid 315] rmdir("./92" [pid 318] <... mkdir resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 1094] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... openat resumed>) = 4 [pid 317] fstat(4 [pid 315] mkdir("./93", 0777 [pid 1094] <... futex resumed>) = 1 [pid 1093] <... futex resumed>) = 0 [pid 1094] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1093] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] getdents64(4 [pid 315] <... mkdir resumed>) = 0 [pid 1094] <... futex resumed>) = 0 [pid 1093] <... futex resumed>) = 1 [pid 1093] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1094] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1094] <... pwrite64 resumed>) = 36 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1094] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] 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 1095 attached ci2-android-6-12-rust/strace-static-x86_64: Process 1096 attached [pid 1095] set_robust_list(0x55558960a6a0, 24 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 1095] <... set_robust_list resumed>) = 0 [pid 317] close(4 [pid 1094] <... futex resumed>) = 1 [pid 1093] <... futex resumed>) = 0 [pid 1094] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 317] <... close resumed>) = 0 [pid 1096] set_robust_list(0x55558960a6a0, 24 [pid 1095] rt_sigprocmask(SIG_SETMASK, [] [pid 1093] exit_group(0 [pid 317] rmdir("./97/sys" [pid 1096] <... set_robust_list resumed>) = 0 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 1096 [pid 1095] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1093] <... exit_group resumed>) = ? [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 1095 [pid 1095] chdir("./93" [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 1095] <... chdir resumed>) = 0 [pid 1094] <... futex resumed>) = ? [pid 317] <... rmdir resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1096] rt_sigprocmask(SIG_SETMASK, [] [pid 1095] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 1095] <... prctl resumed>) = 0 [pid 1095] setpgid(0, 0) = 0 [pid 1095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1095] write(3, "1000", 4) = 4 [pid 1095] close(3) = 0 [pid 1095] symlink("/dev/binderfs", "./binderfs" [pid 1094] +++ exited with 0 +++ [pid 1096] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1093] +++ exited with 0 +++ [pid 1095] <... symlink resumed>) = 0 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] getdents64(3 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1093, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1096] chdir("./100" [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 1095] write(1, "executing program\n", 18 [pid 317] close(3 [pid 1096] <... chdir resumed>) = 0 executing program [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1096] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1095] <... write resumed>) = 18 [pid 317] <... close resumed>) = 0 [pid 1095] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1095] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 1095] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1095] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 1096] <... prctl resumed>) = 0 [pid 317] rmdir("./97" [pid 1096] setpgid(0, 0 [pid 1095] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1095] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1096] <... setpgid resumed>) = 0 [pid 1095] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 1095] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECci2-android-6-12-rust/strace-static-x86_64: Process 1097 attached [pid 1097] set_robust_list(0x7faa073cb9a0, 24 [pid 1095] <... clone3 resumed> => {parent_tid=[1097]}, 88) = 1097 [pid 1097] <... set_robust_list resumed>) = 0 [pid 1096] <... openat resumed>) = 3 [pid 317] mkdir("./98", 0777 [pid 1096] write(3, "1000", 4 [pid 1097] rt_sigprocmask(SIG_SETMASK, [] [pid 1096] <... write resumed>) = 4 [pid 1095] rt_sigprocmask(SIG_SETMASK, [] [pid 1097] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1095] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1097] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1095] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1097] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1095] <... futex resumed>) = 0 [pid 1097] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1095] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1097] <... mkdirat resumed>) = 0 [pid 1096] close(3 [pid 317] <... mkdir resumed>) = 0 [pid 1096] <... close resumed>) = 0 [pid 1097] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1096] symlink("/dev/binderfs", "./binderfs" [pid 1095] <... futex resumed>) = 0 [pid 1097] <... futex resumed>) = 1 [pid 1095] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 executing program [pid 1097] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1096] <... symlink resumed>) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1096] write(1, "executing program\n", 18 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1096] <... write resumed>) = 18 [pid 1097] <... mount resumed>) = 0 [pid 1096] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1095] <... futex resumed>) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1097] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1096] <... futex resumed>) = 0 [pid 1095] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1097] <... futex resumed>) = 0 [pid 1095] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1097] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1095] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... restart_syscall resumed>) = 0 [pid 1097] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1095] <... futex resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 1098 attached [pid 1097] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1095] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1097] <... openat resumed>) = 3 [pid 316] umount2("./96", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1097] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1097] <... futex resumed>) = 1 [pid 1095] <... futex resumed>) = 0 [pid 316] openat(AT_FDCWD, "./96", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1097] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1095] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... openat resumed>) = 3 [pid 1098] set_robust_list(0x55558960a6a0, 24 [pid 1097] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1096] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1095] <... futex resumed>) = 0 [pid 1098] <... set_robust_list resumed>) = 0 [pid 1097] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1096] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1095] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] fstat(3 [pid 1098] rt_sigprocmask(SIG_SETMASK, [] [pid 1097] <... pwrite64 resumed>) = 36 [pid 1096] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 1098 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1098] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1096] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 1096] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1097] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1096] <... mmap resumed>) = 0x7faa073ab000 [pid 316] getdents64(3 [pid 1098] chdir("./98" [pid 1097] <... futex resumed>) = 1 [pid 1096] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1095] <... futex resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1098] <... chdir resumed>) = 0 [pid 1097] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1096] <... mprotect resumed>) = 0 [pid 1095] exit_group(0 [pid 316] umount2("./96/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1098] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1096] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1098] <... prctl resumed>) = 0 [pid 1096] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1098] setpgid(0, 0 [pid 1096] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1098] <... setpgid resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 1099 attached [pid 1098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1097] <... futex resumed>) = ? [pid 1095] <... exit_group resumed>) = ? [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1099] set_robust_list(0x7faa073cb9a0, 24 [pid 1098] <... openat resumed>) = 3 [pid 1097] +++ exited with 0 +++ [pid 1096] <... clone3 resumed> => {parent_tid=[1099]}, 88) = 1099 [pid 1095] +++ exited with 0 +++ [pid 316] newfstatat(AT_FDCWD, "./96/binderfs" [pid 1099] <... set_robust_list resumed>) = 0 [pid 1098] write(3, "1000", 4 [pid 1096] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... 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=1095, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1099] rt_sigprocmask(SIG_SETMASK, [] [pid 1098] <... write resumed>) = 4 [pid 1096] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] unlink("./96/binderfs" [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1099] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1098] close(3 [pid 1096] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... unlink resumed>) = 0 [pid 1099] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1096] <... futex resumed>) = 0 [pid 316] umount2("./96/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... restart_syscall resumed>) = 0 [pid 1099] <... mkdirat resumed>) = 0 [pid 1098] <... close resumed>) = 0 [pid 1096] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1098] symlink("/dev/binderfs", "./binderfs" [pid 316] <... umount2 resumed>) = 0 [pid 316] umount2("./96/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1099] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1098] <... symlink resumed>) = 0 [pid 315] umount2("./93", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1099] <... futex resumed>) = 1 [pid 1096] <... futex resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./96/sys" [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1099] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1098] write(1, "executing program\n", 18 [pid 1096] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 executing program [pid 315] openat(AT_FDCWD, "./93", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1099] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1098] <... write resumed>) = 18 [pid 1096] <... futex resumed>) = 0 [pid 316] umount2("./96/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1099] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1098] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1096] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... openat resumed>) = 3 [pid 1099] <... mount resumed>) = 0 [pid 1098] <... futex resumed>) = 0 [pid 316] openat(AT_FDCWD, "./96/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1099] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1098] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 316] <... openat resumed>) = 4 [pid 315] fstat(3 [pid 1099] <... futex resumed>) = 1 [pid 1098] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1096] <... futex resumed>) = 0 [pid 316] fstat(4 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1098] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 1096] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1098] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1096] <... futex resumed>) = 0 [pid 1098] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1096] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1099] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1098] <... mmap resumed>) = 0x7faa073ab000 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(3 [pid 1099] <... openat resumed>) = 3 [pid 1098] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 316] getdents64(4 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1099] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1098] <... mprotect resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] umount2("./93/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1099] <... futex resumed>) = 1 [pid 1098] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1096] <... futex resumed>) = 0 [pid 316] getdents64(4 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1099] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1098] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1096] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] newfstatat(AT_FDCWD, "./93/binderfs" [pid 1099] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1098] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1096] <... futex resumed>) = 0 [pid 316] close(4 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1099] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1096] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... close resumed>) = 0 [pid 315] unlink("./93/binderfs"ci2-android-6-12-rust/strace-static-x86_64: Process 1100 attached [pid 1099] <... pwrite64 resumed>) = 36 [pid 1098] <... clone3 resumed> => {parent_tid=[1100]}, 88) = 1100 [pid 316] rmdir("./96/sys" [pid 315] <... unlink resumed>) = 0 [pid 1100] set_robust_list(0x7faa073cb9a0, 24 [pid 1098] rt_sigprocmask(SIG_SETMASK, [] [pid 1100] <... set_robust_list resumed>) = 0 [pid 1099] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1098] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 315] umount2("./93/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1100] rt_sigprocmask(SIG_SETMASK, [] [pid 1099] <... futex resumed>) = 1 [pid 1098] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1096] <... futex resumed>) = 0 [pid 1098] <... futex resumed>) = 0 [pid 1100] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1099] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1098] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... umount2 resumed>) = 0 [pid 1100] mkdirat(AT_FDCWD, "./sys", 0777 [pid 316] getdents64(3 [pid 1100] <... mkdirat resumed>) = 0 [pid 1096] exit_group(0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] umount2("./93/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1096] <... exit_group resumed>) = ? [pid 1099] <... futex resumed>) = ? [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] close(3 [pid 315] newfstatat(AT_FDCWD, "./93/sys" [pid 316] <... close resumed>) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1100] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] rmdir("./96" [pid 315] umount2("./93/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1100] <... futex resumed>) = 1 [pid 1099] +++ exited with 0 +++ [pid 1098] <... futex resumed>) = 0 [pid 1096] +++ exited with 0 +++ [pid 316] <... rmdir resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1100] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 316] mkdir("./97", 0777 [pid 315] openat(AT_FDCWD, "./93/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1100] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1098] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... mkdir resumed>) = 0 [pid 315] <... openat resumed>) = 4 [pid 1100] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1098] <... futex resumed>) = 0 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1096, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1098] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1100] <... mount resumed>) = 0 [pid 315] fstat(4 [pid 1100] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1100] <... futex resumed>) = 1 [pid 1098] <... futex resumed>) = 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] getdents64(4 [pid 1100] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1098] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 1100] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1098] <... futex resumed>) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] getdents64(4 [pid 1100] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1098] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 1101 attached [pid 1100] <... openat resumed>) = 3 [pid 315] close(4 [pid 1101] set_robust_list(0x55558960a6a0, 24 [pid 315] <... close resumed>) = 0 [pid 1101] <... set_robust_list resumed>) = 0 [pid 318] <... restart_syscall resumed>) = 0 [pid 315] rmdir("./93/sys" [pid 1101] rt_sigprocmask(SIG_SETMASK, [] [pid 1100] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... rmdir resumed>) = 0 [pid 1100] <... futex resumed>) = 1 [pid 1098] <... futex resumed>) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 1101 [pid 1098] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 1101] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1100] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1098] <... futex resumed>) = 0 [pid 318] umount2("./100", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1101] chdir("./97" [pid 1100] <... pwrite64 resumed>) = 36 [pid 1098] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] close(3) = 0 [pid 1100] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] rmdir("./93" [pid 1101] <... chdir resumed>) = 0 [pid 1100] <... futex resumed>) = 1 [pid 318] openat(AT_FDCWD, "./100", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... rmdir resumed>) = 0 [pid 1100] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 318] <... openat resumed>) = 3 [pid 1101] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 318] fstat(3 [pid 315] mkdir("./94", 0777 [pid 1101] <... prctl resumed>) = 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1101] setpgid(0, 0 [pid 1098] <... futex resumed>) = 0 [pid 1101] <... setpgid resumed>) = 0 [pid 1098] exit_group(0 [pid 318] getdents64(3 [pid 315] <... mkdir resumed>) = 0 [pid 1101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1100] <... futex resumed>) = ? [pid 1098] <... exit_group resumed>) = ? [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1100] +++ exited with 0 +++ [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 1102 attached , child_tidptr=0x55558960a690) = 1102 [pid 1102] set_robust_list(0x55558960a6a0, 24 [pid 1098] +++ exited with 0 +++ [pid 318] umount2("./100/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 1102] <... set_robust_list resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1102] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1101] <... openat resumed>) = 3 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1098, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1102] chdir("./94" [pid 318] newfstatat(AT_FDCWD, "./100/binderfs" [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1102] <... chdir resumed>) = 0 [pid 1102] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1101] write(3, "1000", 4 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1102] setpgid(0, 0 [pid 1101] <... write resumed>) = 4 [pid 318] unlink("./100/binderfs" [pid 1101] close(3 [pid 1102] <... setpgid resumed>) = 0 [pid 1102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] <... unlink resumed>) = 0 [pid 1102] <... openat resumed>) = 3 [pid 1101] <... close resumed>) = 0 [pid 1102] write(3, "1000", 4) = 4 [pid 1102] close(3) = 0 [pid 1102] symlink("/dev/binderfs", "./binderfs" [pid 1101] symlink("/dev/binderfs", "./binderfs" [pid 318] umount2("./100/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1102] <... symlink resumed>) = 0 [pid 1102] write(1, "executing program\n", 18) = 18 [pid 1101] <... symlink resumed>) = 0 [pid 318] <... umount2 resumed>) = 0 executing program [pid 1102] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1102] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 1102] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1102] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 1102] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1102] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1102] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 1103 attached => {parent_tid=[1103]}, 88) = 1103 [pid 318] umount2("./100/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... restart_syscall resumed>) = 0 [pid 1103] set_robust_list(0x7faa073cb9a0, 24 [pid 1101] write(1, "executing program\n", 18) = 18 [pid 1103] <... set_robust_list resumed>) = 0 executing program [pid 1102] rt_sigprocmask(SIG_SETMASK, [] [pid 1103] rt_sigprocmask(SIG_SETMASK, [] [pid 1102] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1101] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] umount2("./98", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1103] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1102] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1101] <... futex resumed>) = 0 [pid 318] newfstatat(AT_FDCWD, "./100/sys" [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1103] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1102] <... futex resumed>) = 0 [pid 1101] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] openat(AT_FDCWD, "./98", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1103] <... mkdirat resumed>) = 0 [pid 1102] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1101] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 318] umount2("./100/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... openat resumed>) = 3 [pid 1103] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] fstat(3 [pid 1102] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1101] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 318] openat(AT_FDCWD, "./100/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1102] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1101] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... openat resumed>) = 4 [pid 1102] <... futex resumed>) = 0 [pid 1101] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 317] getdents64(3 [pid 1103] <... futex resumed>) = 0 [pid 1103] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 1102] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1101] <... mmap resumed>) = 0x7faa073ab000 [pid 318] fstat(4 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1103] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1103] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1102] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1102] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1103] <... futex resumed>) = 0 [pid 1103] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1102] <... futex resumed>) = 1 [pid 1103] <... openat resumed>) = 3 [pid 1102] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1101] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] umount2("./98/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1101] <... mprotect resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] getdents64(4 [pid 1103] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1102] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1103] <... futex resumed>) = 0 [pid 1102] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1101] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] newfstatat(AT_FDCWD, "./98/binderfs" [pid 1103] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1102] <... futex resumed>) = 0 [pid 1101] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] getdents64(4 [pid 1102] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1101] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 1104 attached [pid 1103] <... pwrite64 resumed>) = 36 [pid 318] close(4 [pid 317] unlink("./98/binderfs" [pid 1104] set_robust_list(0x7faa073cb9a0, 24 [pid 1103] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1101] <... clone3 resumed> => {parent_tid=[1104]}, 88) = 1104 [pid 318] <... close resumed>) = 0 [pid 1104] <... set_robust_list resumed>) = 0 [pid 1103] <... futex resumed>) = 1 [pid 1102] <... futex resumed>) = 0 [pid 317] <... unlink resumed>) = 0 [pid 1104] rt_sigprocmask(SIG_SETMASK, [] [pid 1103] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1102] exit_group(0 [pid 1104] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1103] <... futex resumed>) = ? [pid 1102] <... exit_group resumed>) = ? [pid 1104] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1103] +++ exited with 0 +++ [pid 1102] +++ exited with 0 +++ [pid 1101] rt_sigprocmask(SIG_SETMASK, [] [pid 318] rmdir("./100/sys" [pid 317] umount2("./98/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1101] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1101] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... umount2 resumed>) = 0 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1102, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1104] <... futex resumed>) = 0 [pid 1101] <... futex resumed>) = 1 [pid 318] <... rmdir resumed>) = 0 [pid 1104] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] umount2("./98/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1101] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1104] <... mkdirat resumed>) = 0 [pid 318] getdents64(3 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... restart_syscall resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./98/sys" [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] close(3 [pid 317] umount2("./98/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... close resumed>) = 0 [pid 1104] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] rmdir("./100" [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1104] <... futex resumed>) = 1 [pid 1101] <... futex resumed>) = 0 [pid 315] umount2("./94", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1104] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1101] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... rmdir resumed>) = 0 [pid 317] openat(AT_FDCWD, "./98/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] openat(AT_FDCWD, "./94", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1104] <... futex resumed>) = 0 [pid 1101] <... futex resumed>) = 1 [pid 315] <... openat resumed>) = 3 [pid 1104] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1101] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1104] <... mount resumed>) = 0 [pid 318] mkdir("./101", 0777 [pid 317] <... openat resumed>) = 4 [pid 315] fstat(3 [pid 317] fstat(4 [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 1104] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] getdents64(4 [pid 315] getdents64(3 [pid 1104] <... futex resumed>) = 1 [pid 1101] <... futex resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1104] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1101] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1104] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 1101] <... futex resumed>) = 0 [pid 315] umount2("./94/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1104] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1101] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1104] <... openat resumed>) = 3 [pid 318] <... mkdir resumed>) = 0 [pid 317] getdents64(4 [pid 1104] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] newfstatat(AT_FDCWD, "./94/binderfs" [pid 1104] <... futex resumed>) = 1 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1104] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 315] unlink("./94/binderfs") = 0 [pid 315] umount2("./94/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] <... umount2 resumed>) = 0 [pid 1101] <... futex resumed>) = 0 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] close(4 [pid 1101] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] umount2("./94/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1104] <... futex resumed>) = 0 [pid 1101] <... futex resumed>) = 1 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] <... close resumed>) = 0 [pid 1101] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1104] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1104] <... pwrite64 resumed>) = 36 [pid 315] newfstatat(AT_FDCWD, "./94/sys"ci2-android-6-12-rust/strace-static-x86_64: Process 1105 attached , {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1105] set_robust_list(0x55558960a6a0, 24 [pid 1104] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] umount2("./94/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1105] <... set_robust_list resumed>) = 0 [pid 1104] <... futex resumed>) = 1 [pid 1101] <... futex resumed>) = 0 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 1105 [pid 317] rmdir("./98/sys" [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1105] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1104] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 315] openat(AT_FDCWD, "./94/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1105] chdir("./101" [pid 1101] exit_group(0 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... rmdir resumed>) = 0 [pid 315] <... openat resumed>) = 4 [pid 1105] <... chdir resumed>) = 0 [pid 1104] <... futex resumed>) = ? [pid 1101] <... exit_group resumed>) = ? [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] getdents64(3 [pid 315] fstat(4 [pid 1105] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1104] +++ exited with 0 +++ [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1105] <... prctl resumed>) = 0 [pid 315] getdents64(4 [pid 1105] setpgid(0, 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 1105] <... setpgid resumed>) = 0 [pid 1105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] getdents64(4 [pid 1105] <... openat resumed>) = 3 [pid 1101] +++ exited with 0 +++ [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1101, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 1105] write(3, "1000", 4 [pid 317] close(3 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] close(4 [pid 1105] <... write resumed>) = 4 [pid 317] <... close resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 1105] close(3 [pid 317] rmdir("./98" [pid 315] rmdir("./94/sys" [pid 1105] <... close resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 1105] symlink("/dev/binderfs", "./binderfs" [pid 317] <... rmdir resumed>) = 0 [pid 317] mkdir("./99", 0777 [pid 1105] <... symlink resumed>) = 0 [pid 315] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] close(3) = 0 [pid 1105] write(1, "executing program\n", 18 [pid 315] rmdir("./94" [pid 1105] <... write resumed>) = 18 executing program [pid 1105] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... rmdir resumed>) = 0 [pid 317] <... mkdir resumed>) = 0 [pid 1105] <... futex resumed>) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1105] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1105] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1105] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1105] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] mkdir("./95", 0777 [pid 1105] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 315] <... mkdir resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 1106 attached [pid 1105] <... mmap resumed>) = 0x7faa073ab000 [pid 1105] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 1106 [pid 1106] set_robust_list(0x55558960a6a0, 24) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 1106] rt_sigprocmask(SIG_SETMASK, [] [pid 1105] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1106] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1105] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1106] chdir("./99" [pid 1105] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1106] <... chdir 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 1107 attached ci2-android-6-12-rust/strace-static-x86_64: Process 1108 attached [pid 1107] set_robust_list(0x7faa073cb9a0, 24 [pid 1106] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1108] set_robust_list(0x55558960a6a0, 24 [pid 1105] <... clone3 resumed> => {parent_tid=[1107]}, 88) = 1107 [pid 1107] <... set_robust_list resumed>) = 0 [pid 1106] <... prctl resumed>) = 0 [pid 1105] rt_sigprocmask(SIG_SETMASK, [] [pid 1106] setpgid(0, 0 [pid 1105] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1106] <... setpgid resumed>) = 0 [pid 1105] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 1108 [pid 1106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1105] <... futex resumed>) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 1108] <... set_robust_list resumed>) = 0 [pid 1107] rt_sigprocmask(SIG_SETMASK, [] [pid 1106] <... openat resumed>) = 3 [pid 1105] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1106] write(3, "1000", 4 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1108] rt_sigprocmask(SIG_SETMASK, [] [pid 1107] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1106] <... write resumed>) = 4 [pid 1106] close(3 [pid 1107] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1106] <... close resumed>) = 0 [pid 1106] symlink("/dev/binderfs", "./binderfs") = 0 [pid 1106] write(1, "executing program\n", 18) = 18 [pid 1106] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1107] <... mkdirat resumed>) = 0 executing program [pid 1108] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1106] <... futex resumed>) = 0 [pid 1106] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 1106] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1106] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 1106] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1106] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1108] chdir("./95" [pid 1107] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1106] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1108] <... chdir resumed>) = 0 [pid 1107] <... futex resumed>) = 1 [pid 1106] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1105] <... futex resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 1109 attached [pid 1108] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1107] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1105] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... restart_syscall resumed>) = 0 [pid 1109] set_robust_list(0x7faa073cb9a0, 24 [pid 1108] <... prctl resumed>) = 0 [pid 1107] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1105] <... futex resumed>) = 0 [pid 1109] <... set_robust_list resumed>) = 0 [pid 1108] setpgid(0, 0 [pid 1107] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1106] <... clone3 resumed> => {parent_tid=[1109]}, 88) = 1109 [pid 1105] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1108] <... setpgid resumed>) = 0 [pid 1107] <... mount resumed>) = 0 [pid 1106] rt_sigprocmask(SIG_SETMASK, [] [pid 1109] rt_sigprocmask(SIG_SETMASK, [] [pid 1108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1107] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1106] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] umount2("./97", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1109] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1107] <... futex resumed>) = 1 [pid 1106] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1105] <... futex resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1108] <... openat resumed>) = 3 [pid 1109] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1107] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1106] <... futex resumed>) = 0 [pid 1105] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1106] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1105] <... futex resumed>) = 0 [pid 316] openat(AT_FDCWD, "./97", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1105] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... openat resumed>) = 3 [pid 1108] write(3, "1000", 4 [pid 1107] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 316] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1107] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1108] <... write resumed>) = 4 [pid 316] getdents64(3 [pid 1107] <... openat resumed>) = 3 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1108] close(3 [pid 316] umount2("./97/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1108] <... close resumed>) = 0 [pid 1107] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1108] symlink("/dev/binderfs", "./binderfs" [pid 1107] <... futex resumed>) = 1 [pid 1105] <... futex resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1105] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] newfstatat(AT_FDCWD, "./97/binderfs" [pid 1108] <... symlink resumed>) = 0 [pid 1105] <... futex resumed>) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1109] <... mkdirat resumed>) = 0 [pid 1107] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1105] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] unlink("./97/binderfs" [pid 1109] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1108] write(1, "executing program\n", 18 [pid 1107] <... pwrite64 resumed>) = 36 [pid 316] <... unlink resumed>) = 0 executing program [pid 316] umount2("./97/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 1109] <... futex resumed>) = 1 [pid 1106] <... futex resumed>) = 0 [pid 1108] <... write resumed>) = 18 [pid 1109] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1107] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1106] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] umount2("./97/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1109] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1108] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1107] <... futex resumed>) = 1 [pid 1106] <... futex resumed>) = 0 [pid 1109] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1108] <... futex resumed>) = 0 [pid 1107] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1106] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1105] <... futex resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1109] <... mount resumed>) = 0 [pid 1108] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1105] exit_group(0 [pid 316] newfstatat(AT_FDCWD, "./97/sys" [pid 1108] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1107] <... futex resumed>) = ? [pid 1105] <... exit_group resumed>) = ? [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1109] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1108] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 1107] +++ exited with 0 +++ [pid 1105] +++ exited with 0 +++ [pid 316] umount2("./97/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1109] <... futex resumed>) = 1 [pid 1108] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1106] <... futex resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1109] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1108] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1106] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1105, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] openat(AT_FDCWD, "./97/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1109] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1108] <... mmap resumed>) = 0x7faa073ab000 [pid 1106] <... futex resumed>) = 0 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] <... openat resumed>) = 4 [pid 1109] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1108] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1106] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] getdents64(4, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 1108] <... mprotect resumed>) = 0 [pid 316] close(4) = 0 [pid 1108] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 316] rmdir("./97/sys" [pid 1109] <... openat resumed>) = 3 [pid 1108] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1109] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1108] <... clone3 resumed> => {parent_tid=[1110]}, 88) = 1110 [pid 1106] <... futex resumed>) = 0 [pid 1109] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1108] rt_sigprocmask(SIG_SETMASK, []ci2-android-6-12-rust/strace-static-x86_64: Process 1110 attached [pid 1106] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... rmdir resumed>) = 0 [pid 1110] set_robust_list(0x7faa073cb9a0, 24 [pid 1109] <... futex resumed>) = 0 [pid 1108] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1106] <... futex resumed>) = 1 [pid 316] getdents64(3 [pid 1110] <... set_robust_list resumed>) = 0 [pid 1109] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1108] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1106] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 1110] rt_sigprocmask(SIG_SETMASK, [] [pid 1108] <... futex resumed>) = 0 [pid 316] close(3 [pid 1110] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1109] <... pwrite64 resumed>) = 36 [pid 1108] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1110] mkdirat(AT_FDCWD, "./sys", 0777 [pid 316] <... close resumed>) = 0 [pid 1110] <... mkdirat resumed>) = 0 [pid 1109] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] rmdir("./97" [pid 1109] <... futex resumed>) = 1 [pid 1106] <... futex resumed>) = 0 [pid 1110] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1109] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1106] exit_group(0 [pid 316] <... rmdir resumed>) = 0 [pid 1110] <... futex resumed>) = 1 [pid 1108] <... futex resumed>) = 0 [pid 1110] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1106] <... exit_group resumed>) = ? [pid 316] mkdir("./98", 0777 [pid 1110] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1109] <... futex resumed>) = ? [pid 1108] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... mkdir resumed>) = 0 [pid 1110] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 1110] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1110] <... futex resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1110] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1109] +++ exited with 0 +++ [pid 1108] <... futex resumed>) = 1 [pid 1106] +++ exited with 0 +++ [pid 1108] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... restart_syscall resumed>) = 0 [pid 1108] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1106, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1108] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1108] <... futex resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 1111 attached [pid 1110] <... futex resumed>) = 0 [pid 1108] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 1111 [pid 1111] set_robust_list(0x55558960a6a0, 24 [pid 1110] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 1111] <... set_robust_list resumed>) = 0 [pid 1110] <... openat resumed>) = 3 [pid 318] umount2("./101", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1111] rt_sigprocmask(SIG_SETMASK, [] [pid 1110] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1111] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1110] <... futex resumed>) = 1 [pid 1108] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1111] chdir("./98" [pid 1110] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1108] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] openat(AT_FDCWD, "./101", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1110] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1108] <... futex resumed>) = 0 [pid 1111] <... chdir resumed>) = 0 [pid 1110] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 318] <... openat resumed>) = 3 [pid 1111] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1110] <... pwrite64 resumed>) = 36 [pid 1111] <... prctl resumed>) = 0 [pid 1111] setpgid(0, 0) = 0 [pid 1111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1110] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1111] <... openat resumed>) = 3 [pid 1110] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1108] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] fstat(3 [pid 1108] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1111] write(3, "1000", 4) = 4 [pid 1111] close(3 [pid 1108] exit_group(0 [pid 1111] <... close resumed>) = 0 [pid 318] getdents64(3 [pid 1111] symlink("/dev/binderfs", "./binderfs" [pid 1110] <... futex resumed>) = ? [pid 1108] <... exit_group resumed>) = ? [pid 1111] <... symlink resumed>) = 0 [pid 1110] +++ exited with 0 +++ [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1111] write(1, "executing program\n", 18 [pid 318] umount2("./101/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1111] <... write resumed>) = 18 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] newfstatat(AT_FDCWD, "./101/binderfs" [pid 1111] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 executing program [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1111] <... futex resumed>) = 0 [pid 1111] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 318] unlink("./101/binderfs" [pid 1111] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1111] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1111] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] <... unlink resumed>) = 0 [pid 1111] <... mmap resumed>) = 0x7faa073ab000 [pid 318] umount2("./101/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1111] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 317] <... restart_syscall resumed>) = 0 [pid 1111] <... mprotect resumed>) = 0 [pid 318] <... umount2 resumed>) = 0 [pid 318] umount2("./101/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1111] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] umount2("./99", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] newfstatat(AT_FDCWD, "./101/sys" [pid 1111] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1111] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 1112 attached [pid 318] umount2("./101/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1112] set_robust_list(0x7faa073cb9a0, 24 [pid 1111] <... clone3 resumed> => {parent_tid=[1112]}, 88) = 1112 [pid 1112] <... set_robust_list resumed>) = 0 [pid 1111] rt_sigprocmask(SIG_SETMASK, [] [pid 1112] rt_sigprocmask(SIG_SETMASK, [] [pid 1111] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1112] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1111] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1112] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1111] <... futex resumed>) = 0 [pid 1111] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1108] +++ exited with 0 +++ [pid 1112] <... mkdirat resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./99", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1108, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 318] openat(AT_FDCWD, "./101/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... openat resumed>) = 3 [pid 318] <... openat resumed>) = 4 [pid 318] fstat(4 [pid 317] fstat(3 [pid 1112] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1112] <... futex resumed>) = 1 [pid 1111] <... futex resumed>) = 0 [pid 318] <... 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 315] <... restart_syscall resumed>) = 0 [pid 1112] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1111] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] getdents64(4 [pid 317] getdents64(3 [pid 1112] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1111] <... futex resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1112] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1111] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1112] <... mount resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] umount2("./99/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] umount2("./95", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] getdents64(4 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 317] newfstatat(AT_FDCWD, "./99/binderfs" [pid 318] close(4 [pid 1112] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] openat(AT_FDCWD, "./95", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1112] <... futex resumed>) = 1 [pid 1111] <... futex resumed>) = 0 [pid 318] <... close resumed>) = 0 [pid 317] unlink("./99/binderfs" [pid 315] <... openat resumed>) = 3 [pid 1112] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1111] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] rmdir("./101/sys" [pid 315] fstat(3 [pid 1112] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1111] <... futex resumed>) = 0 [pid 317] <... unlink resumed>) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1112] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1111] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] getdents64(3 [pid 1112] <... openat resumed>) = 3 [pid 318] <... rmdir resumed>) = 0 [pid 317] umount2("./99/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1112] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1111] <... futex resumed>) = 0 [pid 315] umount2("./95/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1112] <... futex resumed>) = 1 [pid 1111] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] getdents64(3 [pid 317] <... umount2 resumed>) = 0 [pid 1112] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1111] <... futex resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] umount2("./99/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1112] <... pwrite64 resumed>) = 36 [pid 1111] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] close(3 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./95/binderfs" [pid 317] newfstatat(AT_FDCWD, "./99/sys" [pid 318] <... close resumed>) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1112] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] rmdir("./101" [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] unlink("./95/binderfs" [pid 1112] <... futex resumed>) = 1 [pid 1111] <... futex resumed>) = 0 [pid 317] umount2("./99/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... unlink resumed>) = 0 [pid 1112] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1111] exit_group(0 [pid 1112] <... futex resumed>) = ? [pid 1111] <... exit_group resumed>) = ? [pid 315] umount2("./95/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1112] +++ exited with 0 +++ [pid 1111] +++ exited with 0 +++ [pid 318] <... rmdir resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./99/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... umount2 resumed>) = 0 [pid 315] umount2("./95/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./95/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] umount2("./95/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] openat(AT_FDCWD, "./95/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, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 317] <... openat resumed>) = 4 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1111, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 318] mkdir("./102", 0777 [pid 317] fstat(4 [pid 316] umount2("./98", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] close(4) = 0 [pid 315] rmdir("./95/sys") = 0 [pid 315] getdents64(3 [pid 318] <... mkdir resumed>) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] getdents64(4 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] openat(AT_FDCWD, "./98", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] <... openat resumed>) = 3 [pid 317] getdents64(4 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] close(3) = 0 [pid 315] rmdir("./95"ci2-android-6-12-rust/strace-static-x86_64: Process 1113 attached [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] fstat(3 [pid 315] <... rmdir resumed>) = 0 [pid 1113] set_robust_list(0x55558960a6a0, 24 [pid 317] close(4 [pid 1113] <... set_robust_list resumed>) = 0 [pid 315] mkdir("./96", 0777 [pid 1113] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 1113 [pid 317] <... close resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 317] rmdir("./99/sys" [pid 316] getdents64(3 [pid 1113] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 315] <... mkdir resumed>) = 0 [pid 1113] chdir("./102" [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1113] <... chdir resumed>) = 0 [pid 317] getdents64(3 [pid 316] umount2("./98/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1113] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1113] <... prctl resumed>) = 0 [pid 317] close(3 [pid 316] newfstatat(AT_FDCWD, "./98/binderfs" [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1113] setpgid(0, 0 [pid 317] <... close resumed>) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1113] <... setpgid 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 1114 attached [pid 1113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] rmdir("./99" [pid 316] unlink("./98/binderfs" [pid 1113] <... openat resumed>) = 3 [pid 1113] write(3, "1000", 4) = 4 [pid 316] <... unlink resumed>) = 0 [pid 1114] set_robust_list(0x55558960a6a0, 24 [pid 1113] close(3 [pid 316] umount2("./98/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 1114 [pid 1113] <... close resumed>) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 1113] symlink("/dev/binderfs", "./binderfs" [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 1113] <... symlink resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1113] write(1, "executing program\n", 18) = 18 [pid 1113] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1113] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 317] <... rmdir resumed>) = 0 executing program [pid 1114] <... set_robust_list resumed>) = 0 [pid 316] umount2("./98/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1113] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1113] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1113] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 1113] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1114] rt_sigprocmask(SIG_SETMASK, [] [pid 1113] <... mprotect resumed>) = 0 [pid 1113] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1113] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1113] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 1115 attached [pid 1115] set_robust_list(0x7faa073cb9a0, 24) = 0 [pid 1113] <... clone3 resumed> => {parent_tid=[1115]}, 88) = 1115 [pid 1115] rt_sigprocmask(SIG_SETMASK, [] [pid 1114] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1113] rt_sigprocmask(SIG_SETMASK, [] [pid 316] newfstatat(AT_FDCWD, "./98/sys" [pid 1115] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1113] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1115] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1114] chdir("./96" [pid 1113] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] mkdir("./100", 0777 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1115] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1114] <... chdir resumed>) = 0 [pid 1113] <... futex resumed>) = 0 [pid 316] umount2("./98/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1114] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1115] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1114] <... prctl resumed>) = 0 [pid 1113] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] openat(AT_FDCWD, "./98/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1115] <... mkdirat resumed>) = 0 [pid 1114] setpgid(0, 0 [pid 317] <... mkdir resumed>) = 0 [pid 1114] <... setpgid resumed>) = 0 [pid 316] <... openat resumed>) = 4 [pid 1115] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1113] <... futex resumed>) = 0 [pid 1113] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1113] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1115] <... futex resumed>) = 1 [pid 1115] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 1115] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1113] <... futex resumed>) = 0 [pid 1115] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1113] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1115] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1113] <... futex resumed>) = 0 [pid 1115] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1113] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1115] <... openat resumed>) = 3 [pid 316] fstat(4 [pid 1115] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1113] <... futex resumed>) = 0 [pid 1115] <... futex resumed>) = 1 [pid 1115] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1113] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1115] <... pwrite64 resumed>) = 36 [pid 1114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1113] <... futex resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] getdents64(4 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1113] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1115] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1114] <... openat resumed>) = 3 [pid 316] getdents64(4 [pid 1115] <... futex resumed>) = 1 [pid 1113] <... futex resumed>) = 0 [pid 1115] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1113] exit_group(0 [pid 1115] <... futex resumed>) = ? [pid 1113] <... exit_group resumed>) = ? [pid 1115] +++ exited with 0 +++ ci2-android-6-12-rust/strace-static-x86_64: Process 1116 attached [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 1114] write(3, "1000", 4 [pid 1116] set_robust_list(0x55558960a6a0, 24 [pid 1114] <... write resumed>) = 4 [pid 316] close(4 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 1116 [pid 1116] <... set_robust_list resumed>) = 0 [pid 1114] close(3 [pid 316] <... close resumed>) = 0 [pid 1114] <... close resumed>) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] rmdir("./98/sys" [pid 1116] rt_sigprocmask(SIG_SETMASK, [] [pid 1114] symlink("/dev/binderfs", "./binderfs" [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1116] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1114] <... symlink resumed>) = 0 [pid 1113] +++ exited with 0 +++ [pid 316] <... rmdir resumed>) = 0 [pid 1116] chdir("./100" [pid 1114] write(1, "executing program\n", 18 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1113, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 316] getdents64(3 [pid 1116] <... chdir resumed>) = 0 [pid 1114] <... write resumed>) = 18 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 1116] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 318] <... restart_syscall resumed>) = 0 [pid 316] close(3 [pid 1116] <... prctl resumed>) = 0 [pid 1114] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1116] setpgid(0, 0 [pid 1114] <... futex resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 1116] <... setpgid resumed>) = 0 [pid 1114] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 316] rmdir("./98" [pid 1114] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] <... rmdir resumed>) = 0 [pid 1114] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 318] umount2("./102", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1116] <... openat resumed>) = 3 [pid 1114] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] mkdir("./99", 0777 [pid 1116] write(3, "1000", 4) = 4 [pid 1114] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] openat(AT_FDCWD, "./102", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1116] close(3) = 0 [pid 318] <... openat resumed>) = 3 [pid 1116] symlink("/dev/binderfs", "./binderfs" [pid 1114] <... mmap resumed>) = 0x7faa073ab000 [pid 318] fstat(3 [pid 1116] <... symlink resumed>) = 0 [pid 1116] write(1, "executing program\n", 18) = 18 [pid 1116] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1116] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} executing program [pid 1114] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... mkdir resumed>) = 0 [pid 318] getdents64(3 [pid 1116] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1116] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1116] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 1116] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1114] <... mprotect resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1116] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1114] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] umount2("./102/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1116] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1114] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1116] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1114] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 1117 attached [pid 318] newfstatat(AT_FDCWD, "./102/binderfs" [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1116] <... clone3 resumed> => {parent_tid=[1117]}, 88) = 1117 [pid 1116] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1116] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1116] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}ci2-android-6-12-rust/strace-static-x86_64: Process 1118 attached ci2-android-6-12-rust/strace-static-x86_64: Process 1119 attached [pid 318] unlink("./102/binderfs" [pid 1117] set_robust_list(0x7faa073cb9a0, 24 [pid 1118] set_robust_list(0x55558960a6a0, 24 [pid 1119] set_robust_list(0x7faa073cb9a0, 24 [pid 1117] <... set_robust_list resumed>) = 0 [pid 1114] <... clone3 resumed> => {parent_tid=[1119]}, 88) = 1119 [pid 1118] <... set_robust_list resumed>) = 0 [pid 318] <... unlink resumed>) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 1118 [pid 1119] <... set_robust_list resumed>) = 0 [pid 1117] rt_sigprocmask(SIG_SETMASK, [] [pid 1114] rt_sigprocmask(SIG_SETMASK, [] [pid 1119] rt_sigprocmask(SIG_SETMASK, [] [pid 1118] rt_sigprocmask(SIG_SETMASK, [] [pid 1117] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1114] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] umount2("./102/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 1119] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1118] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1117] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1114] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1119] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1118] chdir("./99" [pid 318] <... umount2 resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1114] <... futex resumed>) = 0 [pid 1114] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1118] <... chdir resumed>) = 0 [pid 318] umount2("./102/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1119] <... mkdirat resumed>) = 0 [pid 1118] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1117] <... mkdirat resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1119] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1118] <... prctl resumed>) = 0 [pid 1117] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] newfstatat(AT_FDCWD, "./102/sys" [pid 1119] <... futex resumed>) = 1 [pid 1118] setpgid(0, 0 [pid 1117] <... futex resumed>) = 1 [pid 1114] <... futex resumed>) = 0 [pid 1119] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1118] <... setpgid resumed>) = 0 [pid 1117] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1114] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1119] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1116] <... futex resumed>) = 0 [pid 1114] <... futex resumed>) = 0 [pid 318] umount2("./102/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1119] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1118] <... openat resumed>) = 3 [pid 1116] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1114] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1119] <... mount resumed>) = 0 [pid 1118] write(3, "1000", 4 [pid 1117] <... futex resumed>) = 0 [pid 1116] <... futex resumed>) = 1 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1119] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1118] <... write resumed>) = 4 [pid 1117] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1116] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1119] <... futex resumed>) = 1 [pid 1118] close(3 [pid 1117] <... mount resumed>) = 0 [pid 1114] <... futex resumed>) = 0 [pid 318] openat(AT_FDCWD, "./102/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1119] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1118] <... close resumed>) = 0 [pid 1117] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1114] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... openat resumed>) = 4 [pid 1119] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1118] symlink("/dev/binderfs", "./binderfs" [pid 1119] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1117] <... futex resumed>) = 1 [pid 1116] <... futex resumed>) = 0 [pid 1114] <... futex resumed>) = 0 [pid 318] fstat(4 [pid 1116] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1119] <... openat resumed>) = 3 [pid 1118] <... symlink resumed>) = 0 [pid 1117] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1116] <... futex resumed>) = 0 executing program [pid 1114] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1119] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1118] write(1, "executing program\n", 18 [pid 1117] <... openat resumed>) = 3 [pid 1116] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1119] <... futex resumed>) = 0 [pid 1118] <... write resumed>) = 18 [pid 1117] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1114] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] getdents64(4 [pid 1119] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1118] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1117] <... futex resumed>) = 0 [pid 1114] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1119] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1118] <... futex resumed>) = 0 [pid 1117] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1114] <... futex resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 1119] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1118] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1114] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] getdents64(4 [pid 1119] <... pwrite64 resumed>) = 36 [pid 1118] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1119] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 1119] <... futex resumed>) = 1 [pid 1118] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 1114] <... futex resumed>) = 0 [pid 318] close(4 [pid 1119] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1118] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1114] exit_group(0 [pid 1118] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] <... close resumed>) = 0 [pid 1119] <... futex resumed>) = ? [pid 1114] <... exit_group resumed>) = ? [pid 1119] +++ exited with 0 +++ [pid 1116] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] rmdir("./102/sys" [pid 1116] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1118] <... mmap resumed>) = 0x7faa073ab000 [pid 1116] <... futex resumed>) = 1 [pid 1114] +++ exited with 0 +++ [pid 1117] <... futex resumed>) = 0 [pid 1118] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1117] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1116] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... rmdir resumed>) = 0 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1114, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1118] <... mprotect resumed>) = 0 [pid 1117] <... pwrite64 resumed>) = 36 [pid 318] getdents64(3 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1118] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1117] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 1118] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1117] <... futex resumed>) = 1 [pid 1116] <... futex resumed>) = 0 [pid 1118] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1117] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1116] exit_group(0 [pid 318] close(3ci2-android-6-12-rust/strace-static-x86_64: Process 1120 attached [pid 1117] <... futex resumed>) = ? [pid 1116] <... exit_group resumed>) = ? [pid 1120] set_robust_list(0x7faa073cb9a0, 24 [pid 1118] <... clone3 resumed> => {parent_tid=[1120]}, 88) = 1120 [pid 1117] +++ exited with 0 +++ [pid 1116] +++ exited with 0 +++ [pid 318] <... close resumed>) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 1120] <... set_robust_list resumed>) = 0 [pid 1118] rt_sigprocmask(SIG_SETMASK, [] [pid 318] rmdir("./102" [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1116, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1120] rt_sigprocmask(SIG_SETMASK, [] [pid 1118] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] umount2("./96", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1120] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1118] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... rmdir resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1120] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1118] <... futex resumed>) = 0 [pid 318] mkdir("./103", 0777 [pid 315] openat(AT_FDCWD, "./96", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1118] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] umount2("./100", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... openat resumed>) = 3 [pid 318] <... mkdir resumed>) = 0 [pid 315] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1120] <... mkdirat resumed>) = 0 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] getdents64(3 [pid 1120] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] openat(AT_FDCWD, "./100", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1120] <... futex resumed>) = 1 [pid 1118] <... futex resumed>) = 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] <... openat resumed>) = 3 [pid 1120] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1118] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] umount2("./96/binderfs", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 1121 attached [pid 1120] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 317] fstat(3 [pid 1118] <... futex resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1121] set_robust_list(0x55558960a6a0, 24 [pid 1120] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1118] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 1121 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] newfstatat(AT_FDCWD, "./96/binderfs" [pid 1121] <... set_robust_list resumed>) = 0 [pid 1120] <... mount resumed>) = 0 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 317] getdents64(3 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1120] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1121] rt_sigprocmask(SIG_SETMASK, [] [pid 1120] <... futex resumed>) = 1 [pid 1118] <... futex resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1121] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1120] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1118] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] umount2("./100/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1121] chdir("./103" [pid 1120] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1118] <... futex resumed>) = 0 [pid 1121] <... chdir resumed>) = 0 [pid 1120] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1118] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] unlink("./96/binderfs" [pid 1121] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1120] <... openat resumed>) = 3 [pid 317] newfstatat(AT_FDCWD, "./100/binderfs" [pid 315] <... unlink resumed>) = 0 [pid 1121] <... prctl resumed>) = 0 [pid 1120] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] umount2("./96/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1121] setpgid(0, 0 [pid 1120] <... futex resumed>) = 1 [pid 1118] <... futex resumed>) = 0 [pid 317] unlink("./100/binderfs" [pid 315] <... umount2 resumed>) = 0 [pid 1121] <... setpgid resumed>) = 0 [pid 1120] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1118] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] umount2("./96/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1120] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1118] <... futex resumed>) = 0 [pid 317] <... unlink resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1121] <... openat resumed>) = 3 [pid 1120] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1118] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] umount2("./100/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] newfstatat(AT_FDCWD, "./96/sys" [pid 1121] write(3, "1000", 4 [pid 1120] <... pwrite64 resumed>) = 36 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1121] <... write resumed>) = 4 [pid 1120] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... umount2 resumed>) = 0 [pid 315] umount2("./96/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1121] close(3 [pid 1120] <... futex resumed>) = 1 [pid 1118] <... futex resumed>) = 0 [pid 317] umount2("./100/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1121] <... close resumed>) = 0 [pid 1120] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1118] exit_group(0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] openat(AT_FDCWD, "./96/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1121] symlink("/dev/binderfs", "./binderfs" [pid 1120] <... futex resumed>) = ? [pid 1118] <... exit_group resumed>) = ? [pid 317] newfstatat(AT_FDCWD, "./100/sys" [pid 315] <... openat resumed>) = 4 [pid 1121] <... symlink resumed>) = 0 [pid 1120] +++ exited with 0 +++ [pid 315] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1121] write(1, "executing program\n", 18 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1121] <... write resumed>) = 18 [pid 317] umount2("./100/sys", MNT_FORCE|UMOUNT_NOFOLLOW executing program [pid 1121] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] getdents64(4 [pid 1121] <... futex resumed>) = 0 [pid 317] openat(AT_FDCWD, "./100/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 1121] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1118] +++ exited with 0 +++ [pid 317] <... openat resumed>) = 4 [pid 315] getdents64(4 [pid 1121] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 317] fstat(4 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 1121] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [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=1118, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 315] close(4 [pid 1121] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] getdents64(4 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] <... close resumed>) = 0 [pid 1121] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] <... restart_syscall resumed>) = 0 [pid 315] rmdir("./96/sys" [pid 1121] <... mmap resumed>) = 0x7faa073ab000 [pid 317] getdents64(4 [pid 1121] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 1121] <... mprotect resumed>) = 0 [pid 317] close(4 [pid 315] <... rmdir resumed>) = 0 [pid 1121] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... close resumed>) = 0 [pid 316] umount2("./99", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] getdents64(3 [pid 1121] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] rmdir("./100/sys" [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1121] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 317] <... rmdir resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 1122 attached [pid 317] getdents64(3 [pid 316] openat(AT_FDCWD, "./99", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] close(3 [pid 1122] set_robust_list(0x7faa073cb9a0, 24 [pid 1121] <... clone3 resumed> => {parent_tid=[1122]}, 88) = 1122 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 1122] <... set_robust_list resumed>) = 0 [pid 1121] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... openat resumed>) = 3 [pid 317] close(3 [pid 1122] rt_sigprocmask(SIG_SETMASK, [] [pid 1121] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] fstat(3 [pid 1122] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1121] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... close resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... close resumed>) = 0 [pid 1122] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1121] <... futex resumed>) = 0 [pid 317] rmdir("./100" [pid 316] getdents64(3 [pid 315] rmdir("./96" [pid 1122] <... mkdirat resumed>) = 0 [pid 1121] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... rmdir resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 315] mkdir("./97", 0777 [pid 1122] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] mkdir("./101", 0777 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] <... mkdir resumed>) = 0 [pid 316] umount2("./99/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1122] <... futex resumed>) = 1 [pid 1121] <... futex resumed>) = 0 [pid 317] <... mkdir resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./99/binderfs" [pid 1122] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1121] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1122] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1121] <... futex resumed>) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1122] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1121] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] unlink("./99/binderfs" [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1122] <... mount resumed>) = 0 [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 1123 attached ci2-android-6-12-rust/strace-static-x86_64: Process 1124 attached [pid 1122] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... unlink resumed>) = 0 [pid 1124] set_robust_list(0x55558960a6a0, 24 [pid 1123] set_robust_list(0x55558960a6a0, 24 [pid 1122] <... futex resumed>) = 1 [pid 1121] <... futex resumed>) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 1123 [pid 316] umount2("./99/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 1124 [pid 1124] <... set_robust_list resumed>) = 0 [pid 1123] <... set_robust_list resumed>) = 0 [pid 1122] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1121] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... umount2 resumed>) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 316] umount2("./99/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1124] rt_sigprocmask(SIG_SETMASK, [] [pid 1123] rt_sigprocmask(SIG_SETMASK, [] [pid 1122] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1121] <... futex resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1124] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1123] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1122] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1121] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] newfstatat(AT_FDCWD, "./99/sys" [pid 1124] chdir("./97" [pid 1123] chdir("./101" [pid 1122] <... openat resumed>) = 3 [pid 1124] <... chdir resumed>) = 0 [pid 1123] <... chdir resumed>) = 0 [pid 1122] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1124] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1123] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1122] <... futex resumed>) = 1 [pid 1121] <... futex resumed>) = 0 [pid 316] umount2("./99/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1124] <... prctl resumed>) = 0 [pid 1123] <... prctl resumed>) = 0 [pid 1122] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1121] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1124] setpgid(0, 0 [pid 1123] setpgid(0, 0 [pid 1121] <... futex resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1124] <... setpgid resumed>) = 0 [pid 1123] <... setpgid resumed>) = 0 [pid 1122] <... pwrite64 resumed>) = 36 [pid 1121] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] openat(AT_FDCWD, "./99/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] <... openat resumed>) = 4 [pid 1124] <... openat resumed>) = 3 [pid 1123] <... openat resumed>) = 3 [pid 1122] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] fstat(4 [pid 1124] write(3, "1000", 4 [pid 1123] write(3, "1000", 4 [pid 1122] <... futex resumed>) = 1 [pid 1121] <... futex resumed>) = 0 [pid 1124] <... write resumed>) = 4 [pid 1123] <... write resumed>) = 4 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1124] close(3 [pid 1123] close(3 [pid 1122] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1121] exit_group(0 [pid 316] getdents64(4 [pid 1124] <... close resumed>) = 0 [pid 1123] <... close resumed>) = 0 [pid 1122] <... futex resumed>) = ? [pid 1121] <... exit_group resumed>) = ? [pid 1124] symlink("/dev/binderfs", "./binderfs" [pid 1123] symlink("/dev/binderfs", "./binderfs" [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 1123] <... symlink resumed>) = 0 [pid 1122] +++ exited with 0 +++ [pid 1124] <... symlink resumed>) = 0 [pid 316] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] close(4) = 0 [pid 316] rmdir("./99/sys" [pid 1121] +++ exited with 0 +++ [pid 1124] write(1, "executing program\n", 18 [pid 1123] write(1, "executing program\n", 18 [pid 316] <... rmdir resumed>) = 0 [pid 1124] <... write resumed>) = 18 [pid 1123] <... write resumed>) = 18 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1121, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program executing program [pid 1124] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1123] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] getdents64(3 [pid 1124] <... futex resumed>) = 0 [pid 318] <... restart_syscall resumed>) = 0 [pid 1123] <... futex resumed>) = 0 [pid 1123] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1124] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 1123] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 318] umount2("./103", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1124] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 1123] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 1124] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1123] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1124] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1123] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] close(3) = 0 [pid 316] rmdir("./99" [pid 1124] <... mmap resumed>) = 0x7faa073ab000 [pid 1123] <... mmap resumed>) = 0x7faa073ab000 [pid 318] openat(AT_FDCWD, "./103", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... rmdir resumed>) = 0 [pid 1124] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 316] mkdir("./100", 0777 [pid 1124] <... mprotect resumed>) = 0 [pid 1123] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] <... openat resumed>) = 3 [pid 316] <... mkdir resumed>) = 0 [pid 318] fstat(3 [pid 1124] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1124] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1123] <... mprotect resumed>) = 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1124] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] getdents64(3 [pid 1123] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1123] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] umount2("./103/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1124] <... clone3 resumed> => {parent_tid=[1125]}, 88) = 1125 [pid 1123] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1124] rt_sigprocmask(SIG_SETMASK, []ci2-android-6-12-rust/strace-static-x86_64: Process 1125 attached [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1125] set_robust_list(0x7faa073cb9a0, 24 [pid 1124] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 1127 attached ci2-android-6-12-rust/strace-static-x86_64: Process 1126 attached [pid 1125] <... set_robust_list resumed>) = 0 [pid 1124] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1123] <... clone3 resumed> => {parent_tid=[1126]}, 88) = 1126 [pid 1127] set_robust_list(0x55558960a6a0, 24 [pid 1126] set_robust_list(0x7faa073cb9a0, 24 [pid 1125] rt_sigprocmask(SIG_SETMASK, [] [pid 1124] <... futex resumed>) = 0 [pid 1123] rt_sigprocmask(SIG_SETMASK, [] [pid 318] newfstatat(AT_FDCWD, "./103/binderfs" [pid 1127] <... set_robust_list resumed>) = 0 [pid 1126] <... set_robust_list resumed>) = 0 [pid 1125] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1124] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1123] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 1127 [pid 1127] rt_sigprocmask(SIG_SETMASK, [] [pid 1123] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] unlink("./103/binderfs" [pid 1127] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1123] <... futex resumed>) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 1126] rt_sigprocmask(SIG_SETMASK, [] [pid 1125] mkdirat(AT_FDCWD, "./sys", 0777 [pid 318] <... unlink resumed>) = 0 [pid 1127] chdir("./100" [pid 1126] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1123] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1127] <... chdir resumed>) = 0 [pid 1126] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1125] <... mkdirat resumed>) = 0 [pid 318] umount2("./103/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1127] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1125] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1126] <... mkdirat resumed>) = 0 [pid 1125] <... futex resumed>) = 1 [pid 1127] <... prctl resumed>) = 0 [pid 1126] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1124] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = 0 [pid 1125] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1127] setpgid(0, 0 [pid 1126] <... futex resumed>) = 1 [pid 1124] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1125] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] umount2("./103/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1123] <... futex resumed>) = 0 [pid 1127] <... setpgid resumed>) = 0 [pid 1126] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1125] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1124] <... futex resumed>) = 0 [pid 1123] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1126] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1124] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1123] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1126] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1125] <... mount resumed>) = 0 [pid 1127] <... openat resumed>) = 3 [pid 1125] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1123] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] newfstatat(AT_FDCWD, "./103/sys" [pid 1127] write(3, "1000", 4 [pid 1126] <... mount resumed>) = 0 [pid 1125] <... futex resumed>) = 1 [pid 1124] <... futex resumed>) = 0 [pid 1127] <... write resumed>) = 4 [pid 1126] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1125] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1124] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1127] close(3 [pid 1126] <... futex resumed>) = 1 [pid 1125] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1124] <... futex resumed>) = 0 [pid 1123] <... futex resumed>) = 0 [pid 318] umount2("./103/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1127] <... close resumed>) = 0 [pid 1126] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1125] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1124] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1123] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1127] symlink("/dev/binderfs", "./binderfs" [pid 1126] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1126] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1125] <... openat resumed>) = 3 [pid 1123] <... futex resumed>) = 0 [pid 1127] <... symlink resumed>) = 0 [pid 318] openat(AT_FDCWD, "./103/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1127] write(1, "executing program\n", 18 executing program [pid 1126] <... openat resumed>) = 3 [pid 1125] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1123] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... openat resumed>) = 4 [pid 1127] <... write resumed>) = 18 [pid 1125] <... futex resumed>) = 1 [pid 1126] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1124] <... futex resumed>) = 0 [pid 318] fstat(4 [pid 1127] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1125] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1124] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1123] <... futex resumed>) = 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1126] <... futex resumed>) = 1 [pid 1125] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1124] <... futex resumed>) = 0 [pid 1123] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] getdents64(4 [pid 1127] <... futex resumed>) = 0 [pid 1126] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1127] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1125] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1124] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1123] <... futex resumed>) = 0 [pid 1127] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 318] getdents64(4 [pid 1126] <... pwrite64 resumed>) = 36 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 318] close(4 [pid 1125] <... pwrite64 resumed>) = 36 [pid 1127] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 1123] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1127] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1127] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1126] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1125] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1127] <... mmap resumed>) = 0x7faa073ab000 [pid 1126] <... futex resumed>) = 1 [pid 1125] <... futex resumed>) = 1 [pid 1124] <... futex resumed>) = 0 [pid 1123] <... futex resumed>) = 0 [pid 318] <... close resumed>) = 0 [pid 1127] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1126] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1125] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1124] exit_group(0 [pid 318] rmdir("./103/sys" [pid 1127] <... mprotect resumed>) = 0 [pid 1125] <... futex resumed>) = ? [pid 1124] <... exit_group resumed>) = ? [pid 1123] exit_group(0 [pid 318] <... rmdir resumed>) = 0 [pid 318] getdents64(3 [pid 1125] +++ exited with 0 +++ [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 318] close(3) = 0 [pid 318] rmdir("./103") = 0 [pid 318] mkdir("./104", 0777 [pid 1124] +++ exited with 0 +++ [pid 1127] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1124, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1123] <... exit_group resumed>) = ? [pid 1126] <... futex resumed>) = ? [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1127] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1126] +++ exited with 0 +++ [pid 318] <... mkdir resumed>) = 0 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1123] +++ exited with 0 +++ [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1123, 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 1128 attached [pid 1127] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1128] set_robust_list(0x55558960a6a0, 24 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 1128 ci2-android-6-12-rust/strace-static-x86_64: Process 1129 attached [pid 1129] set_robust_list(0x7faa073cb9a0, 24 [pid 1128] <... set_robust_list resumed>) = 0 [pid 1127] <... clone3 resumed> => {parent_tid=[1129]}, 88) = 1129 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 1128] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1128] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1129] <... set_robust_list resumed>) = 0 [pid 1128] chdir("./104" [pid 1127] rt_sigprocmask(SIG_SETMASK, [] [pid 1129] rt_sigprocmask(SIG_SETMASK, [] [pid 1127] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1128] <... chdir resumed>) = 0 [pid 1128] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1127] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1129] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1127] <... futex resumed>) = 0 [pid 1129] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1128] <... prctl resumed>) = 0 [pid 1128] setpgid(0, 0 [pid 1127] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1128] <... setpgid resumed>) = 0 [pid 1128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1128] write(3, "1000", 4) = 4 [pid 1128] close(3) = 0 [pid 1128] symlink("/dev/binderfs", "./binderfs") = 0 [pid 1128] write(1, "executing program\n", 18 [pid 1129] <... mkdirat resumed>) = 0 [pid 1129] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1128] <... write resumed>) = 18 executing program [pid 1128] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1128] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 1128] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1128] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 1129] <... futex resumed>) = 1 [pid 1127] <... futex resumed>) = 0 [pid 1129] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1127] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1129] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1127] <... futex resumed>) = 0 [pid 1128] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1127] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1129] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1128] <... mprotect resumed>) = 0 [pid 1128] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1129] <... mount resumed>) = 0 [pid 1128] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1129] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1128] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1129] <... futex resumed>) = 1 [pid 1127] <... futex resumed>) = 0 [pid 1129] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1127] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1129] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1127] <... futex resumed>) = 0 [pid 1129] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1127] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1129] <... openat resumed>) = 3 [pid 1128] <... clone3 resumed> => {parent_tid=[1130]}, 88) = 1130 [pid 1128] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1128] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1128] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}ci2-android-6-12-rust/strace-static-x86_64: Process 1130 attached [pid 1129] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1130] set_robust_list(0x7faa073cb9a0, 24 [pid 1129] <... futex resumed>) = 1 [pid 1127] <... futex resumed>) = 0 [pid 1130] <... set_robust_list resumed>) = 0 [pid 1129] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1127] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1130] rt_sigprocmask(SIG_SETMASK, [] [pid 1129] <... pwrite64 resumed>) = 36 [pid 1127] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1130] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1129] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1127] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1130] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1129] <... futex resumed>) = 0 [pid 1127] exit_group(0 [pid 1129] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1127] <... exit_group resumed>) = ? [pid 1129] +++ exited with 0 +++ [pid 1130] <... mkdirat resumed>) = 0 [pid 1127] +++ exited with 0 +++ [pid 317] <... restart_syscall resumed>) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 1130] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1128] <... futex resumed>) = 0 [pid 1130] <... futex resumed>) = 1 [pid 1128] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1130] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1128] <... futex resumed>) = 0 [pid 1130] <... mount resumed>) = 0 [pid 1128] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1130] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1127, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1130] <... futex resumed>) = 1 [pid 1128] <... futex resumed>) = 0 [pid 1130] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1128] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1130] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1128] <... futex resumed>) = 0 [pid 315] umount2("./97", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1130] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1128] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] umount2("./101", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1130] <... openat resumed>) = 3 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1130] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] openat(AT_FDCWD, "./101", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1128] <... futex resumed>) = 0 [pid 315] openat(AT_FDCWD, "./97", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... openat resumed>) = 3 [pid 1130] <... futex resumed>) = 1 [pid 1128] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1130] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1128] <... futex resumed>) = 0 [pid 1130] <... pwrite64 resumed>) = 36 [pid 1128] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1130] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1128] <... futex resumed>) = 0 [pid 1128] exit_group(0) = ? [pid 1130] <... futex resumed>) = ? [pid 315] <... openat resumed>) = 3 [pid 317] fstat(3 [pid 315] fstat(3 [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 317] getdents64(3 [pid 1130] +++ exited with 0 +++ [pid 1128] +++ exited with 0 +++ [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] getdents64(3 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1128, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] umount2("./101/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] umount2("./97/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] <... restart_syscall resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./101/binderfs" [pid 315] newfstatat(AT_FDCWD, "./97/binderfs" [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] umount2("./104", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] unlink("./101/binderfs" [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] unlink("./97/binderfs" [pid 316] <... restart_syscall resumed>) = 0 [pid 315] <... unlink resumed>) = 0 [pid 318] openat(AT_FDCWD, "./104", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... unlink resumed>) = 0 [pid 315] umount2("./97/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... openat resumed>) = 3 [pid 317] umount2("./101/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] umount2("./100", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] <... umount2 resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... umount2 resumed>) = 0 [pid 318] getdents64(3 [pid 317] umount2("./101/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] umount2("./97/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] openat(AT_FDCWD, "./100", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] umount2("./104/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] newfstatat(AT_FDCWD, "./101/sys" [pid 316] <... openat resumed>) = 3 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./97/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] umount2("./97/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] openat(AT_FDCWD, "./97/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, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] newfstatat(AT_FDCWD, "./104/binderfs" [pid 316] fstat(3 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./101/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] unlink("./104/binderfs" [pid 315] close(4 [pid 316] getdents64(3 [pid 315] <... close resumed>) = 0 [pid 315] rmdir("./97/sys" [pid 318] <... unlink resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] <... rmdir resumed>) = 0 [pid 318] umount2("./104/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] openat(AT_FDCWD, "./101/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] getdents64(3 [pid 316] umount2("./100/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... umount2 resumed>) = 0 [pid 317] <... openat resumed>) = 4 [pid 318] umount2("./104/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] fstat(4 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] newfstatat(AT_FDCWD, "./100/binderfs" [pid 318] newfstatat(AT_FDCWD, "./104/sys" [pid 317] getdents64(4 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] unlink("./100/binderfs" [pid 318] umount2("./104/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] close(3 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] getdents64(4 [pid 316] <... unlink resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 318] openat(AT_FDCWD, "./104/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] umount2("./100/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] rmdir("./97" [pid 318] <... openat resumed>) = 4 [pid 317] close(4 [pid 316] <... umount2 resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 318] fstat(4 [pid 317] <... close resumed>) = 0 [pid 316] umount2("./100/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] mkdir("./98", 0777 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] rmdir("./101/sys" [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] getdents64(4 [pid 316] newfstatat(AT_FDCWD, "./100/sys" [pid 315] <... mkdir resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [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 317] <... rmdir resumed>) = 0 [pid 318] getdents64(4 [pid 316] umount2("./100/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] close(4 [pid 316] openat(AT_FDCWD, "./100/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 318] <... close resumed>) = 0 [pid 317] getdents64(3 [pid 318] rmdir("./104/sys" [pid 316] <... openat resumed>) = 4 ci2-android-6-12-rust/strace-static-x86_64: Process 1131 attached [pid 1131] set_robust_list(0x55558960a6a0, 24 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 1131 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... rmdir resumed>) = 0 [pid 316] fstat(4 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 1131] <... set_robust_list resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1131] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 317] close(3 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1131] chdir("./98" [pid 318] getdents64(3 [pid 317] <... close resumed>) = 0 [pid 1131] <... chdir resumed>) = 0 [pid 316] getdents64(4 [pid 1131] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] rmdir("./101" [pid 1131] <... prctl resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 1131] setpgid(0, 0 [pid 318] close(3 [pid 317] mkdir("./102", 0777 [pid 316] getdents64(4 [pid 1131] <... setpgid resumed>) = 0 [pid 318] <... close resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] close(4 [pid 317] <... mkdir resumed>) = 0 [pid 1131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] rmdir("./104" [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... close resumed>) = 0 [pid 316] rmdir("./100/sys" [pid 318] <... rmdir resumed>) = 0 [pid 1131] <... openat resumed>) = 3 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 1131] write(3, "1000", 4 [pid 318] mkdir("./105", 0777 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1131] <... write resumed>) = 4 [pid 316] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 318] <... mkdir resumed>) = 0 [pid 316] close(3) = 0 [pid 316] rmdir("./100"ci2-android-6-12-rust/strace-static-x86_64: Process 1132 attached [pid 1131] close(3 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... rmdir resumed>) = 0 [pid 1132] set_robust_list(0x55558960a6a0, 24 [pid 1131] <... close resumed>) = 0 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 1132 [pid 1132] <... set_robust_list resumed>) = 0 [pid 1131] symlink("/dev/binderfs", "./binderfs" [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 1132] rt_sigprocmask(SIG_SETMASK, [] [pid 316] mkdir("./101", 0777ci2-android-6-12-rust/strace-static-x86_64: Process 1133 attached [pid 1132] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1131] <... symlink resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... mkdir resumed>) = 0 [pid 1132] chdir("./102" [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 1133 [pid 1133] set_robust_list(0x55558960a6a0, 24 [pid 1132] <... chdir resumed>) = 0 [pid 1131] write(1, "executing program\n", 18 [pid 1133] <... set_robust_list resumed>) = 0 [pid 1132] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1131] <... write resumed>) = 18 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 1133] rt_sigprocmask(SIG_SETMASK, [] [pid 1132] <... prctl resumed>) = 0 [pid 1131] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1133] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1132] setpgid(0, 0 [pid 1131] <... futex resumed>) = 0 executing program [pid 1133] chdir("./105" [pid 1132] <... setpgid resumed>) = 0 [pid 1131] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1133] <... chdir resumed>) = 0 [pid 1132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1131] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1133] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1132] <... openat resumed>) = 3 [pid 1131] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1133] <... prctl resumed>) = 0 [pid 1132] write(3, "1000", 4 [pid 1131] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 1134 attached [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 1134 [pid 316] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1133] setpgid(0, 0 [pid 1131] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1134] set_robust_list(0x55558960a6a0, 24 [pid 1132] <... write resumed>) = 4 [pid 1134] <... set_robust_list resumed>) = 0 [pid 1132] close(3 [pid 1131] <... mmap resumed>) = 0x7faa073ab000 [pid 1134] rt_sigprocmask(SIG_SETMASK, [] [pid 1133] <... setpgid resumed>) = 0 [pid 1134] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1132] <... close resumed>) = 0 [pid 1131] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1133] <... openat resumed>) = 3 [pid 1133] write(3, "1000", 4 [pid 1131] <... mprotect resumed>) = 0 [pid 1133] <... write resumed>) = 4 [pid 1133] close(3 [pid 1131] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1132] symlink("/dev/binderfs", "./binderfs" [pid 1133] <... close resumed>) = 0 [pid 1133] symlink("/dev/binderfs", "./binderfs" [pid 1134] chdir("./101" [pid 1133] <... symlink resumed>) = 0 executing program [pid 1132] <... symlink resumed>) = 0 [pid 1131] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1133] write(1, "executing program\n", 18 [pid 1134] <... chdir resumed>) = 0 [pid 1133] <... write resumed>) = 18 [pid 1134] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1133] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1134] <... prctl resumed>) = 0 [pid 1132] write(1, "executing program\n", 18 [pid 1131] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1134] setpgid(0, 0 [pid 1132] <... write resumed>) = 18 [pid 1133] <... futex resumed>) = 0 [pid 1133] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}ci2-android-6-12-rust/strace-static-x86_64: Process 1135 attached executing program [pid 1134] <... setpgid resumed>) = 0 [pid 1133] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1132] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1135] set_robust_list(0x7faa073cb9a0, 24 [pid 1134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1133] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 1135] <... set_robust_list resumed>) = 0 [pid 1133] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1132] <... futex resumed>) = 0 [pid 1135] rt_sigprocmask(SIG_SETMASK, [] [pid 1133] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1132] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1135] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1134] <... openat resumed>) = 3 [pid 1133] <... mmap resumed>) = 0x7faa073ab000 [pid 1132] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1131] <... clone3 resumed> => {parent_tid=[1135]}, 88) = 1135 [pid 1135] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1134] write(3, "1000", 4 [pid 1133] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1132] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 1131] rt_sigprocmask(SIG_SETMASK, [] [pid 1133] <... mprotect resumed>) = 0 [pid 1133] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1134] <... write resumed>) = 4 [pid 1132] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1131] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1134] close(3 [pid 1133] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1132] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1134] <... close resumed>) = 0 [pid 1133] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1131] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1134] symlink("/dev/binderfs", "./binderfs" [pid 1132] <... mmap resumed>) = 0x7faa073ab000 ci2-android-6-12-rust/strace-static-x86_64: Process 1136 attached [pid 1135] <... futex resumed>) = 0 [pid 1131] <... futex resumed>) = 1 [pid 1135] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1134] <... symlink resumed>) = 0 [pid 1132] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1131] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} executing program [pid 1136] set_robust_list(0x7faa073cb9a0, 24 [pid 1134] write(1, "executing program\n", 18 [pid 1132] <... mprotect resumed>) = 0 [pid 1136] <... set_robust_list resumed>) = 0 [pid 1136] rt_sigprocmask(SIG_SETMASK, [] [pid 1135] <... mkdirat resumed>) = 0 [pid 1134] <... write resumed>) = 18 [pid 1133] <... clone3 resumed> => {parent_tid=[1136]}, 88) = 1136 [pid 1132] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1136] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1134] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1136] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1132] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1134] <... futex resumed>) = 0 [pid 1132] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1134] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}ci2-android-6-12-rust/strace-static-x86_64: Process 1137 attached [pid 1135] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1134] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1133] rt_sigprocmask(SIG_SETMASK, [] [pid 1137] set_robust_list(0x7faa073cb9a0, 24 [pid 1135] <... futex resumed>) = 1 [pid 1134] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 1133] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1131] <... futex resumed>) = 0 [pid 1135] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1133] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1131] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1135] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1133] <... futex resumed>) = 1 [pid 1131] <... futex resumed>) = 0 [pid 1135] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1133] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1131] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1135] <... mount resumed>) = 0 [pid 1135] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1131] <... futex resumed>) = 0 [pid 1131] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1131] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1135] <... futex resumed>) = 1 [pid 1135] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 1135] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1131] <... futex resumed>) = 0 [pid 1131] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1135] <... futex resumed>) = 1 [pid 1131] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1135] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2) = 36 [pid 1137] <... set_robust_list resumed>) = 0 [pid 1132] <... clone3 resumed> => {parent_tid=[1137]}, 88) = 1137 [pid 1137] rt_sigprocmask(SIG_SETMASK, [] [pid 1136] <... futex resumed>) = 0 [pid 1134] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1137] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1132] rt_sigprocmask(SIG_SETMASK, [] [pid 1136] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1132] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1134] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1137] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1132] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1137] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1134] <... mmap resumed>) = 0x7faa073ab000 [pid 1132] <... futex resumed>) = 0 [pid 1137] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1135] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1134] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1135] <... futex resumed>) = 1 [pid 1132] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1131] <... futex resumed>) = 0 [pid 1135] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1131] exit_group(0 [pid 1137] <... mkdirat resumed>) = 0 [pid 1135] <... futex resumed>) = ? [pid 1131] <... exit_group resumed>) = ? [pid 1137] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1136] <... mkdirat resumed>) = 0 [pid 1135] +++ exited with 0 +++ [pid 1134] <... mprotect resumed>) = 0 [pid 1131] +++ exited with 0 +++ [pid 1137] <... futex resumed>) = 1 [pid 1132] <... futex resumed>) = 0 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1131, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1137] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1134] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1132] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1137] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1136] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1134] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1132] <... futex resumed>) = 0 [pid 1137] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1134] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1132] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1137] <... mount resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 1138 attached [pid 1137] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1138] set_robust_list(0x7faa073cb9a0, 24 [pid 1137] <... futex resumed>) = 1 [pid 1132] <... futex resumed>) = 0 [pid 1138] <... set_robust_list resumed>) = 0 [pid 1137] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1136] <... futex resumed>) = 1 [pid 1133] <... futex resumed>) = 0 [pid 1132] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1138] rt_sigprocmask(SIG_SETMASK, [] [pid 1133] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1138] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1137] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1136] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1134] <... clone3 resumed> => {parent_tid=[1138]}, 88) = 1138 [pid 1133] <... futex resumed>) = 0 [pid 1132] <... futex resumed>) = 0 [pid 1138] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1137] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1136] <... mount resumed>) = 0 [pid 1134] rt_sigprocmask(SIG_SETMASK, [] [pid 1133] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1132] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1137] <... openat resumed>) = 3 [pid 1136] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1134] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1137] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1136] <... futex resumed>) = 1 [pid 1134] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1133] <... futex resumed>) = 0 [pid 1138] <... futex resumed>) = 0 [pid 1137] <... futex resumed>) = 1 [pid 1136] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1134] <... futex resumed>) = 1 [pid 1133] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1132] <... futex resumed>) = 0 [pid 1138] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1137] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1136] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1134] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1133] <... futex resumed>) = 0 [pid 1132] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1138] <... mkdirat resumed>) = 0 [pid 1137] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1136] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1133] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1132] <... futex resumed>) = 0 [pid 1137] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1136] <... openat resumed>) = 3 [pid 1132] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1138] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1137] <... pwrite64 resumed>) = 36 [pid 1136] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1138] <... futex resumed>) = 1 [pid 1137] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1134] <... futex resumed>) = 0 [pid 1138] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1137] <... futex resumed>) = 1 [pid 1136] <... futex resumed>) = 1 [pid 1134] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1133] <... futex resumed>) = 0 [pid 1132] <... futex resumed>) = 0 [pid 1138] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1137] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1136] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1134] <... futex resumed>) = 0 [pid 1133] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1138] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1136] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1134] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1133] <... futex resumed>) = 0 [pid 1132] exit_group(0 [pid 1138] <... mount resumed>) = 0 [pid 1136] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1133] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1138] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1137] <... futex resumed>) = ? [pid 1136] <... pwrite64 resumed>) = 36 [pid 1132] <... exit_group resumed>) = ? [pid 1137] +++ exited with 0 +++ [pid 1136] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1138] <... futex resumed>) = 1 [pid 1136] <... futex resumed>) = 1 [pid 1133] <... futex resumed>) = 0 [pid 1138] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1133] exit_group(0) = ? [pid 1134] <... futex resumed>) = 0 [pid 1132] +++ exited with 0 +++ [pid 1134] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1138] <... futex resumed>) = 0 [pid 1138] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 1134] <... futex resumed>) = 1 [pid 1138] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1134] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1138] <... futex resumed>) = 0 [pid 1136] +++ exited with 0 +++ [pid 1133] +++ exited with 0 +++ [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1132, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1138] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1134] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1133, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1134] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1138] <... futex resumed>) = 0 [pid 1134] <... futex resumed>) = 1 [pid 317] <... restart_syscall resumed>) = 0 [pid 1138] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1134] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1138] <... pwrite64 resumed>) = 36 [pid 315] <... restart_syscall resumed>) = 0 [pid 1138] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1134] <... futex resumed>) = 0 [pid 1138] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1134] exit_group(0 [pid 317] umount2("./102", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1134] <... exit_group resumed>) = ? [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] umount2("./98", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1138] <... futex resumed>) = ? [pid 318] <... restart_syscall resumed>) = 0 [pid 317] openat(AT_FDCWD, "./102", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... openat resumed>) = 3 [pid 315] openat(AT_FDCWD, "./98", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] fstat(3 [pid 318] umount2("./105", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 318] openat(AT_FDCWD, "./105", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1138] +++ exited with 0 +++ [pid 1134] +++ exited with 0 +++ [pid 318] <... openat resumed>) = 3 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... openat resumed>) = 3 [pid 318] fstat(3 [pid 317] getdents64(3 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1134, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] fstat(3 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] getdents64(3 [pid 317] umount2("./102/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] getdents64(3 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] umount2("./105/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] newfstatat(AT_FDCWD, "./102/binderfs" [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 318] newfstatat(AT_FDCWD, "./105/binderfs" [pid 317] unlink("./102/binderfs" [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] unlink("./105/binderfs" [pid 315] umount2("./98/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... unlink resumed>) = 0 [pid 318] umount2("./105/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... unlink resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] umount2("./102/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] newfstatat(AT_FDCWD, "./98/binderfs" [pid 318] <... umount2 resumed>) = 0 [pid 318] umount2("./105/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 318] newfstatat(AT_FDCWD, "./105/sys" [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] <... umount2 resumed>) = 0 [pid 315] unlink("./98/binderfs" [pid 318] umount2("./105/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] umount2("./102/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] openat(AT_FDCWD, "./105/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... unlink resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] <... openat resumed>) = 4 [pid 317] newfstatat(AT_FDCWD, "./102/sys" [pid 318] fstat(4, {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 318] getdents64(4 [pid 315] umount2("./98/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] umount2("./102/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... umount2 resumed>) = 0 [pid 318] getdents64(4 [pid 317] openat(AT_FDCWD, "./102/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] umount2("./98/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 318] close(4) = 0 [pid 317] <... openat resumed>) = 4 [pid 318] rmdir("./105/sys") = 0 [pid 317] fstat(4 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] getdents64(3 [pid 315] newfstatat(AT_FDCWD, "./98/sys" [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] getdents64(4 [pid 315] umount2("./98/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 318] close(3 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] <... close resumed>) = 0 [pid 318] rmdir("./105" [pid 317] getdents64(4 [pid 315] openat(AT_FDCWD, "./98/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 318] <... rmdir resumed>) = 0 [pid 317] close(4 [pid 315] <... openat resumed>) = 4 [pid 318] mkdir("./106", 0777 [pid 315] fstat(4 [pid 317] <... close resumed>) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] rmdir("./102/sys" [pid 315] getdents64(4 [pid 318] <... mkdir resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] getdents64(3 [pid 315] getdents64(4ci2-android-6-12-rust/strace-static-x86_64: Process 1139 attached , 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] umount2("./101", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] close(4 [pid 1139] set_robust_list(0x55558960a6a0, 24 [pid 315] <... close resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 1139 [pid 318] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 317] close(3) = 0 [pid 1139] <... set_robust_list resumed>) = 0 [pid 316] openat(AT_FDCWD, "./101", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] rmdir("./98/sys" [pid 317] rmdir("./102" [pid 316] <... openat resumed>) = 3 [pid 1139] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... rmdir resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 1139] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] fstat(3 [pid 317] mkdir("./103", 0777 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1139] chdir("./106" [pid 315] getdents64(3 [pid 316] getdents64(3, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] umount2("./101/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] close(3 [pid 317] <... mkdir resumed>) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 315] <... close resumed>) = 0 [pid 1139] <... chdir resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1139] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 315] rmdir("./98" [pid 1139] <... prctl resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./101/binderfs" [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 1140 attached [pid 1139] setpgid(0, 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 1139] <... setpgid resumed>) = 0 [pid 316] unlink("./101/binderfs" [pid 1140] set_robust_list(0x55558960a6a0, 24) = 0 [pid 1140] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 1140 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 1139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1140] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1140] chdir("./103" [pid 1139] <... openat resumed>) = 3 [pid 316] <... unlink resumed>) = 0 [pid 315] mkdir("./99", 0777 [pid 1140] <... chdir resumed>) = 0 [pid 1140] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1140] setpgid(0, 0) = 0 [pid 1140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] umount2("./101/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1140] <... openat resumed>) = 3 [pid 1140] write(3, "1000", 4) = 4 [pid 1140] close(3) = 0 [pid 1140] symlink("/dev/binderfs", "./binderfs") = 0 [pid 315] <... mkdir resumed>) = 0 executing program [pid 1140] write(1, "executing program\n", 18 [pid 1139] write(3, "1000", 4 [pid 1140] <... write resumed>) = 18 [pid 316] <... umount2 resumed>) = 0 [pid 1139] <... write resumed>) = 4 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] umount2("./101/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1139] close(3 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1140] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1139] <... close resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./101/sys" [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1140] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1139] symlink("/dev/binderfs", "./binderfs" [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1140] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1140] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1140] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 ci2-android-6-12-rust/strace-static-x86_64: Process 1141 attached [pid 1140] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1141] set_robust_list(0x55558960a6a0, 24 [pid 1140] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1139] <... symlink resumed>) = 0 [pid 316] umount2("./101/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1139] write(1, "executing program\n", 18 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 1141 [pid 1139] <... write resumed>) = 18 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1139] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] openat(AT_FDCWD, "./101/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1141] <... set_robust_list resumed>) = 0 [pid 1140] <... rt_sigprocmask resumed>, [], 8) = 0 executing program [pid 1141] rt_sigprocmask(SIG_SETMASK, [] [pid 1140] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1139] <... futex resumed>) = 0 [pid 316] <... openat resumed>) = 4 [pid 315] rt_sigprocmask(SIG_SETMASK, []ci2-android-6-12-rust/strace-static-x86_64: Process 1142 attached [pid 1141] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1139] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 316] fstat(4 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1142] set_robust_list(0x7faa073cb9a0, 24 [pid 1141] chdir("./99" [pid 1140] <... clone3 resumed> => {parent_tid=[1142]}, 88) = 1142 [pid 1139] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1142] <... set_robust_list resumed>) = 0 [pid 1141] <... chdir resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1142] rt_sigprocmask(SIG_SETMASK, [] [pid 1140] rt_sigprocmask(SIG_SETMASK, [] [pid 1139] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 316] getdents64(4 [pid 1142] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1140] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1139] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 1142] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1140] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1139] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 316] getdents64(4 [pid 1142] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1140] <... futex resumed>) = 0 [pid 1139] <... mmap resumed>) = 0x7faa073ab000 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 1142] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1140] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] close(4 [pid 1141] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1141] setpgid(0, 0) = 0 [pid 1141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1139] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1141] write(3, "1000", 4) = 4 [pid 1141] close(3) = 0 [pid 1141] symlink("/dev/binderfs", "./binderfs") = 0 [pid 316] <... close resumed>) = 0 executing program [pid 1141] write(1, "executing program\n", 18 [pid 1139] <... mprotect resumed>) = 0 [pid 316] rmdir("./101/sys" [pid 1141] <... write resumed>) = 18 [pid 1141] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1139] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1141] <... futex resumed>) = 0 [pid 1141] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 1141] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 316] <... rmdir resumed>) = 0 [pid 1141] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1141] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1142] <... mkdirat resumed>) = 0 [pid 1141] <... mmap resumed>) = 0x7faa073ab000 [pid 1139] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1141] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1139] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1142] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] getdents64(3 [pid 1141] <... mprotect resumed>) = 0 [pid 1140] <... futex resumed>) = 0 [pid 1142] <... futex resumed>) = 1 [pid 1140] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1139] <... clone3 resumed> => {parent_tid=[1143]}, 88) = 1143 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 1142] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1140] <... futex resumed>) = 0 [pid 1139] rt_sigprocmask(SIG_SETMASK, [] [pid 316] close(3 [pid 1140] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1139] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 1143 attached [pid 1142] <... mount resumed>) = 0 [pid 1141] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1139] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... close resumed>) = 0 [pid 1143] set_robust_list(0x7faa073cb9a0, 24 [pid 1142] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1141] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1139] <... futex resumed>) = 0 [pid 316] rmdir("./101" [pid 1143] <... set_robust_list resumed>) = 0 [pid 1141] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 1144 attached [pid 1143] rt_sigprocmask(SIG_SETMASK, [] [pid 1142] <... futex resumed>) = 1 [pid 1140] <... futex resumed>) = 0 [pid 1139] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1144] set_robust_list(0x7faa073cb9a0, 24 [pid 1143] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1142] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1141] <... clone3 resumed> => {parent_tid=[1144]}, 88) = 1144 [pid 1140] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... rmdir resumed>) = 0 [pid 1144] <... set_robust_list resumed>) = 0 [pid 1143] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1142] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1141] rt_sigprocmask(SIG_SETMASK, [] [pid 1140] <... futex resumed>) = 0 [pid 1144] rt_sigprocmask(SIG_SETMASK, [] [pid 1143] <... mkdirat resumed>) = 0 [pid 1142] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1141] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1140] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] mkdir("./102", 0777 [pid 1144] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1141] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1144] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1143] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1141] <... futex resumed>) = 0 [pid 1144] <... mkdirat resumed>) = 0 [pid 1143] <... futex resumed>) = 1 [pid 1142] <... openat resumed>) = 3 [pid 1141] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1139] <... futex resumed>) = 0 [pid 316] <... mkdir resumed>) = 0 [pid 1143] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1139] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1142] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1144] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1143] <... futex resumed>) = 0 [pid 1142] <... futex resumed>) = 1 [pid 1140] <... futex resumed>) = 0 [pid 1139] <... futex resumed>) = 1 [pid 1144] <... futex resumed>) = 1 [pid 1143] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1142] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1141] <... futex resumed>) = 0 [pid 1140] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1139] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1144] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1143] <... mount resumed>) = 0 [pid 1142] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1141] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1140] <... futex resumed>) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1144] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1142] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1141] <... futex resumed>) = 0 [pid 1140] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1144] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1143] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1142] <... pwrite64 resumed>) = 36 [pid 1141] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1144] <... mount resumed>) = 0 [pid 1143] <... futex resumed>) = 1 [pid 1139] <... futex resumed>) = 0 [pid 1144] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1143] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1144] <... futex resumed>) = 1 [pid 1141] <... futex resumed>) = 0 [pid 1144] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1141] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1144] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1141] <... futex resumed>) = 0 [pid 1144] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1141] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1144] <... openat resumed>) = 3 [pid 1144] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1141] <... futex resumed>) = 0 [pid 1141] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1141] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1144] <... futex resumed>) = 1 [pid 1144] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2ci2-android-6-12-rust/strace-static-x86_64: Process 1145 attached ) = 36 [pid 1142] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1139] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1142] <... futex resumed>) = 1 [pid 1139] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 1145 [pid 1142] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1140] <... futex resumed>) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 1144] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1143] <... futex resumed>) = 0 [pid 1140] exit_group(0 [pid 1144] <... futex resumed>) = 1 [pid 1143] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1141] <... futex resumed>) = 0 [pid 1145] set_robust_list(0x55558960a6a0, 24 [pid 1144] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1143] <... openat resumed>) = 3 [pid 1142] <... futex resumed>) = ? [pid 1141] exit_group(0 [pid 1140] <... exit_group resumed>) = ? [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1145] <... set_robust_list resumed>) = 0 [pid 1144] <... futex resumed>) = ? [pid 1143] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1142] +++ exited with 0 +++ [pid 1141] <... exit_group resumed>) = ? [pid 1144] +++ exited with 0 +++ [pid 1143] <... futex resumed>) = 1 [pid 1141] +++ exited with 0 +++ [pid 1139] <... futex resumed>) = 0 [pid 1145] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1143] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1139] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1141, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1145] chdir("./102" [pid 1143] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1140] +++ exited with 0 +++ [pid 1139] <... futex resumed>) = 0 [pid 315] umount2("./99", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1145] <... chdir resumed>) = 0 [pid 1143] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1139] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1140, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 1145] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1143] <... pwrite64 resumed>) = 36 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1145] <... prctl resumed>) = 0 [pid 315] openat(AT_FDCWD, "./99", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1145] setpgid(0, 0) = 0 [pid 315] <... openat resumed>) = 3 [pid 1145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1143] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1145] <... openat resumed>) = 3 [pid 315] fstat(3 [pid 1145] write(3, "1000", 4 [pid 1143] <... futex resumed>) = 1 [pid 1139] <... futex resumed>) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1145] <... write resumed>) = 4 [pid 1143] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1145] close(3 [pid 1139] exit_group(0 [pid 315] getdents64(3 [pid 1145] <... close resumed>) = 0 [pid 1143] <... futex resumed>) = ? [pid 1139] <... exit_group resumed>) = ? [pid 1145] symlink("/dev/binderfs", "./binderfs" [pid 1143] +++ exited with 0 +++ [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1145] <... symlink resumed>) = 0 [pid 1145] write(1, "executing program\n", 18) = 18 executing program [pid 1145] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1145] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 1145] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1145] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 1145] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1145] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1145] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 1146 attached => {parent_tid=[1146]}, 88) = 1146 [pid 1146] set_robust_list(0x7faa073cb9a0, 24 [pid 1145] rt_sigprocmask(SIG_SETMASK, [] [pid 1146] <... set_robust_list resumed>) = 0 [pid 1145] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1139] +++ exited with 0 +++ [pid 315] umount2("./99/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1146] rt_sigprocmask(SIG_SETMASK, [] [pid 1145] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1139, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1146] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1145] <... futex resumed>) = 0 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1146] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1145] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1146] <... mkdirat resumed>) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./99/binderfs" [pid 1146] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] unlink("./99/binderfs" [pid 1145] <... futex resumed>) = 0 [pid 1145] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1145] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... unlink resumed>) = 0 [pid 315] umount2("./99/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1146] <... futex resumed>) = 1 [pid 1146] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] umount2("./103", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... umount2 resumed>) = 0 [pid 1146] <... mount resumed>) = 0 [pid 1146] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1145] <... futex resumed>) = 0 [pid 1145] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1146] <... futex resumed>) = 1 [pid 1145] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1146] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR) = 3 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] umount2("./99/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1146] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1145] <... futex resumed>) = 0 [pid 1146] <... futex resumed>) = 1 [pid 1145] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1146] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1145] <... futex resumed>) = 0 [pid 317] openat(AT_FDCWD, "./103", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1146] <... pwrite64 resumed>) = 36 [pid 1145] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... openat resumed>) = 3 [pid 315] newfstatat(AT_FDCWD, "./99/sys" [pid 317] fstat(3 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] umount2("./99/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1146] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] getdents64(3 [pid 1145] <... futex resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1146] <... futex resumed>) = 1 [pid 1145] exit_group(0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] openat(AT_FDCWD, "./99/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1145] <... exit_group resumed>) = ? [pid 317] umount2("./103/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1146] +++ exited with 0 +++ [pid 1145] +++ exited with 0 +++ [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... openat resumed>) = 4 [pid 317] newfstatat(AT_FDCWD, "./103/binderfs" [pid 315] fstat(4 [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=1145, 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 317] unlink("./103/binderfs" [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] getdents64(4 [pid 317] <... unlink resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] umount2("./103/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] getdents64(4 [pid 317] <... umount2 resumed>) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 317] umount2("./103/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] close(4 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./103/sys" [pid 315] <... close resumed>) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] umount2("./102", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] rmdir("./99/sys" [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] umount2("./103/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./103/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 315] <... rmdir resumed>) = 0 [pid 317] fstat(4 [pid 316] openat(AT_FDCWD, "./102", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(4, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] getdents64(4 [pid 316] <... openat resumed>) = 3 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 317] close(4) = 0 [pid 317] rmdir("./103/sys" [pid 316] fstat(3 [pid 315] getdents64(3 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 316] getdents64(3 [pid 315] close(3 [pid 317] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] <... close resumed>) = 0 [pid 318] <... restart_syscall resumed>) = 0 [pid 316] umount2("./102/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] rmdir("./99" [pid 317] close(3) = 0 [pid 318] umount2("./106", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] rmdir("./103" [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... rmdir resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... rmdir resumed>) = 0 [pid 318] openat(AT_FDCWD, "./106", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 318] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] getdents64(3 [pid 317] mkdir("./104", 0777 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 317] <... mkdir resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./102/binderfs" [pid 315] mkdir("./100", 0777 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] umount2("./106/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 318] newfstatat(AT_FDCWD, "./106/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] unlink("./106/binderfs" [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] unlink("./102/binderfs" [pid 315] <... mkdir resumed>) = 0 [pid 318] <... unlink resumed>) = 0 [pid 318] umount2("./106/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] <... unlink resumed>) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[]ci2-android-6-12-rust/strace-static-x86_64: Process 1147 attached [pid 316] umount2("./102/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... umount2 resumed>) = 0 [pid 318] umount2("./106/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... umount2 resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1147] set_robust_list(0x55558960a6a0, 24 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] umount2("./102/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1147] <... set_robust_list resumed>) = 0 [pid 318] newfstatat(AT_FDCWD, "./106/sys" [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 1147 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1147] rt_sigprocmask(SIG_SETMASK, [] [pid 318] umount2("./106/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] newfstatat(AT_FDCWD, "./102/sys" [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] openat(AT_FDCWD, "./106/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 318] <... openat resumed>) = 4 [pid 318] fstat(4 [pid 316] umount2("./102/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 1148 attached [pid 1147] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] getdents64(4 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1148] set_robust_list(0x55558960a6a0, 24 [pid 1147] chdir("./104" [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 1148] <... set_robust_list resumed>) = 0 [pid 318] getdents64(4 [pid 316] openat(AT_FDCWD, "./102/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1147] <... chdir resumed>) = 0 [pid 1148] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 1148 [pid 316] <... openat resumed>) = 4 [pid 1147] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 316] fstat(4 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 1147] <... prctl resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1147] setpgid(0, 0 [pid 1148] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] close(4 [pid 1148] chdir("./100" [pid 1147] <... setpgid resumed>) = 0 [pid 318] <... close resumed>) = 0 [pid 316] getdents64(4 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1148] <... chdir resumed>) = 0 [pid 1147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] rmdir("./106/sys" [pid 1148] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1147] <... openat resumed>) = 3 [pid 318] <... rmdir resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 1148] <... prctl resumed>) = 0 [pid 1148] setpgid(0, 0) = 0 [pid 318] getdents64(3 [pid 316] getdents64(4 [pid 1148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 1147] write(3, "1000", 4 [pid 316] close(4 [pid 1147] <... write resumed>) = 4 [pid 1147] close(3 [pid 316] <... close resumed>) = 0 [pid 1147] <... close resumed>) = 0 [pid 316] rmdir("./102/sys" [pid 1147] symlink("/dev/binderfs", "./binderfs" [pid 318] close(3 [pid 1148] <... openat resumed>) = 3 [pid 318] <... close resumed>) = 0 [pid 318] rmdir("./106" [pid 316] <... rmdir resumed>) = 0 [pid 1147] <... symlink resumed>) = 0 [pid 318] <... rmdir resumed>) = 0 [pid 1147] write(1, "executing program\n", 18 [pid 316] getdents64(3 [pid 1147] <... write resumed>) = 18 executing program [pid 318] mkdir("./107", 0777 [pid 1147] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... mkdir resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 1147] <... futex resumed>) = 0 [pid 1148] write(3, "1000", 4 [pid 1147] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 316] close(3 [pid 1148] <... write resumed>) = 4 [pid 1147] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1148] close(3 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... close resumed>) = 0 [pid 1148] <... close resumed>) = 0 [pid 1147] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1148] symlink("/dev/binderfs", "./binderfs" [pid 1147] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] rmdir("./102"ci2-android-6-12-rust/strace-static-x86_64: Process 1149 attached [pid 1148] <... symlink resumed>) = 0 [pid 1147] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 executing program [pid 1148] write(1, "executing program\n", 18) = 18 [pid 1147] <... mmap resumed>) = 0x7faa073ab000 [pid 1148] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1147] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 1149 [pid 1149] set_robust_list(0x55558960a6a0, 24 [pid 1148] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1147] <... mprotect resumed>) = 0 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 1149] <... set_robust_list resumed>) = 0 [pid 1148] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 1148] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 1149] rt_sigprocmask(SIG_SETMASK, [] [pid 1148] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1148] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 1148] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1147] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1149] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1147] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] mkdir("./103", 0777 [pid 1147] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1148] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... mkdir resumed>) = 0 [pid 1148] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1149] chdir("./107" [pid 1148] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 316] rt_sigprocmask(SIG_BLOCK, ~[]ci2-android-6-12-rust/strace-static-x86_64: Process 1151 attached ci2-android-6-12-rust/strace-static-x86_64: Process 1150 attached [pid 1149] <... chdir resumed>) = 0 [pid 1147] <... clone3 resumed> => {parent_tid=[1150]}, 88) = 1150 [pid 1151] set_robust_list(0x7faa073cb9a0, 24 [pid 1149] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1147] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1151] <... set_robust_list resumed>) = 0 [pid 1149] <... prctl resumed>) = 0 [pid 1147] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1151] rt_sigprocmask(SIG_SETMASK, [] [pid 1149] setpgid(0, 0 [pid 1147] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1149] <... setpgid resumed>) = 0 [pid 1150] set_robust_list(0x7faa073cb9a0, 24 [pid 1149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1148] <... clone3 resumed> => {parent_tid=[1151]}, 88) = 1151 [pid 1151] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1150] <... set_robust_list resumed>) = 0 [pid 1148] rt_sigprocmask(SIG_SETMASK, [] [pid 1151] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1150] rt_sigprocmask(SIG_SETMASK, [] [pid 1149] <... openat resumed>) = 3 [pid 1147] <... futex resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 1152 attached [pid 1150] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1148] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1150] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1148] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1151] <... futex resumed>) = 0 [pid 1150] <... mkdirat resumed>) = 0 [pid 1149] write(3, "1000", 4 [pid 1148] <... futex resumed>) = 1 [pid 1147] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 1152 [pid 1152] set_robust_list(0x55558960a6a0, 24 [pid 1151] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1149] <... write resumed>) = 4 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 1149] close(3 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1149] <... close resumed>) = 0 [pid 1149] symlink("/dev/binderfs", "./binderfs" [pid 1152] <... set_robust_list resumed>) = 0 [pid 1151] <... mkdirat resumed>) = 0 [pid 1150] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1149] <... symlink resumed>) = 0 [pid 1148] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1150] <... futex resumed>) = 1 [pid 1152] rt_sigprocmask(SIG_SETMASK, [] [pid 1147] <... futex resumed>) = 0 [pid 1151] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1149] write(1, "executing program\n", 18 [pid 1147] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1152] <... rt_sigprocmask resumed>, NULL, 8) = 0 executing program [pid 1151] <... futex resumed>) = 1 [pid 1150] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1149] <... write resumed>) = 18 [pid 1148] <... futex resumed>) = 0 [pid 1147] <... futex resumed>) = 0 [pid 1152] chdir("./103" [pid 1151] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1150] <... mount resumed>) = 0 [pid 1149] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1148] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1147] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1152] <... chdir resumed>) = 0 [pid 1151] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1149] <... futex resumed>) = 0 [pid 1152] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1150] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1148] <... futex resumed>) = 0 [pid 1149] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1151] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1150] <... futex resumed>) = 1 [pid 1149] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1148] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1147] <... futex resumed>) = 0 [pid 1152] <... prctl resumed>) = 0 [pid 1151] <... mount resumed>) = 0 [pid 1150] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1149] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 1147] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1152] setpgid(0, 0 [pid 1150] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1152] <... setpgid resumed>) = 0 [pid 1151] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1149] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1147] <... futex resumed>) = 0 [pid 1149] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1151] <... futex resumed>) = 1 [pid 1148] <... futex resumed>) = 0 [pid 1147] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1152] <... openat resumed>) = 3 [pid 1150] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1149] <... mmap resumed>) = 0x7faa073ab000 [pid 1148] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1152] write(3, "1000", 4 [pid 1151] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1150] <... openat resumed>) = 3 [pid 1148] <... futex resumed>) = 0 [pid 1152] <... write resumed>) = 4 [pid 1151] <... openat resumed>) = 3 [pid 1150] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1149] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1148] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1152] close(3 [pid 1151] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1150] <... futex resumed>) = 1 [pid 1149] <... mprotect resumed>) = 0 [pid 1148] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1147] <... futex resumed>) = 0 [pid 1152] <... close resumed>) = 0 [pid 1151] <... futex resumed>) = 0 [pid 1150] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1147] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1152] symlink("/dev/binderfs", "./binderfs" [pid 1147] <... futex resumed>) = 0 [pid 1151] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1148] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1147] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1151] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1151] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1152] <... symlink resumed>) = 0 [pid 1151] <... pwrite64 resumed>) = 36 [pid 1148] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1150] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1150] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2) = 36 [pid 1152] write(1, "executing program\n", 18) = 18 executing program [pid 1150] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1152] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1150] <... futex resumed>) = 1 [pid 1150] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1152] <... futex resumed>) = 0 [pid 1151] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1149] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1147] <... futex resumed>) = 0 [pid 1147] exit_group(0 [pid 1150] <... futex resumed>) = ? [pid 1147] <... exit_group resumed>) = ? [pid 1151] <... futex resumed>) = 1 [pid 1150] +++ exited with 0 +++ [pid 1148] <... futex resumed>) = 0 [pid 1148] exit_group(0 [pid 1147] +++ exited with 0 +++ [pid 1148] <... exit_group resumed>) = ? [pid 1151] +++ exited with 0 +++ [pid 1148] +++ exited with 0 +++ [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1148, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1149] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1149] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1147, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1149] <... clone3 resumed> => {parent_tid=[1153]}, 88) = 1153 [pid 1149] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1149] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1149] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] umount2("./104", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./104", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 ci2-android-6-12-rust/strace-static-x86_64: Process 1153 attached [pid 1153] set_robust_list(0x7faa073cb9a0, 24) = 0 [pid 317] fstat(3 [pid 1153] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1153] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] getdents64(3, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 317] umount2("./104/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1153] <... mkdirat resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1153] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] newfstatat(AT_FDCWD, "./104/binderfs" [pid 1153] <... futex resumed>) = 1 [pid 1149] <... futex resumed>) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1153] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1152] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1149] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] unlink("./104/binderfs" [pid 1153] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1152] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1149] <... futex resumed>) = 0 [pid 317] <... unlink resumed>) = 0 [pid 1153] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1152] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 1149] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] umount2("./104/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1153] <... mount resumed>) = 0 [pid 1152] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... umount2 resumed>) = 0 [pid 1153] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1152] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 317] umount2("./104/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1153] <... futex resumed>) = 1 [pid 1152] <... mmap resumed>) = 0x7faa073ab000 [pid 1149] <... futex resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1153] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1152] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1149] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] newfstatat(AT_FDCWD, "./104/sys" [pid 1153] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1152] <... mprotect resumed>) = 0 [pid 1149] <... futex resumed>) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1153] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1152] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1149] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] umount2("./104/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1153] <... openat resumed>) = 3 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1153] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1152] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] openat(AT_FDCWD, "./104/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1153] <... futex resumed>) = 1 [pid 1152] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1149] <... futex resumed>) = 0 [pid 317] <... openat resumed>) = 4 [pid 315] <... restart_syscall resumed>) = 0 [pid 1153] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1149] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] fstat(4ci2-android-6-12-rust/strace-static-x86_64: Process 1154 attached [pid 1153] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1152] <... clone3 resumed> => {parent_tid=[1154]}, 88) = 1154 [pid 1149] <... futex resumed>) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1154] set_robust_list(0x7faa073cb9a0, 24 [pid 1153] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1152] rt_sigprocmask(SIG_SETMASK, [] [pid 1149] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] getdents64(4 [pid 315] umount2("./100", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1154] <... set_robust_list resumed>) = 0 [pid 1153] <... pwrite64 resumed>) = 36 [pid 1152] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1154] rt_sigprocmask(SIG_SETMASK, [] [pid 1153] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1152] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] getdents64(4 [pid 315] openat(AT_FDCWD, "./100", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1154] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1153] <... futex resumed>) = 1 [pid 1152] <... futex resumed>) = 0 [pid 1149] <... futex resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] <... openat resumed>) = 3 [pid 1154] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1153] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1152] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] fstat(3 [pid 1149] exit_group(0 [pid 317] close(4 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] <... close resumed>) = 0 [pid 315] getdents64(3 [pid 1154] <... mkdirat resumed>) = 0 [pid 1153] <... futex resumed>) = ? [pid 1149] <... exit_group resumed>) = ? [pid 317] rmdir("./104/sys" [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1154] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1153] +++ exited with 0 +++ [pid 317] <... rmdir resumed>) = 0 [pid 315] umount2("./100/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1154] <... futex resumed>) = 1 [pid 1152] <... futex resumed>) = 0 [pid 1149] +++ exited with 0 +++ [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1154] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1152] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1149, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] getdents64(3 [pid 315] newfstatat(AT_FDCWD, "./100/binderfs" [pid 1154] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1152] <... futex resumed>) = 0 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1154] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1152] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] close(3 [pid 315] unlink("./100/binderfs" [pid 1154] <... mount resumed>) = 0 [pid 317] <... close resumed>) = 0 [pid 315] <... unlink resumed>) = 0 [pid 1154] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1152] <... futex resumed>) = 0 [pid 317] rmdir("./104" [pid 315] umount2("./100/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1154] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1152] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... rmdir resumed>) = 0 [pid 1154] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1152] <... futex resumed>) = 0 [pid 1154] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1152] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1154] <... openat resumed>) = 3 [pid 317] mkdir("./105", 0777 [pid 315] <... umount2 resumed>) = 0 [pid 1154] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... mkdir resumed>) = 0 [pid 315] umount2("./100/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1154] <... futex resumed>) = 1 [pid 1152] <... futex resumed>) = 0 [pid 1154] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1152] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1154] <... pwrite64 resumed>) = 36 [pid 1152] <... futex resumed>) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] newfstatat(AT_FDCWD, "./100/sys" [pid 1154] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1152] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1154] <... futex resumed>) = 0 [pid 1152] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1154] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1152] exit_group(0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] umount2("./100/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1154] <... futex resumed>) = ? [pid 1152] <... exit_group resumed>) = ? [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 1155 attached [pid 1154] +++ exited with 0 +++ [pid 315] openat(AT_FDCWD, "./100/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 315] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1155] set_robust_list(0x55558960a6a0, 24 [pid 1152] +++ exited with 0 +++ [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 1155 [pid 315] getdents64(4 [pid 1155] <... set_robust_list resumed>) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1152, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1155] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... restart_syscall resumed>) = 0 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 1155] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] getdents64(4 [pid 1155] chdir("./105" [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 1155] <... chdir resumed>) = 0 [pid 318] umount2("./107", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] close(4 [pid 1155] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... close resumed>) = 0 [pid 1155] <... prctl resumed>) = 0 [pid 318] openat(AT_FDCWD, "./107", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] rmdir("./100/sys" [pid 1155] setpgid(0, 0 [pid 318] <... openat resumed>) = 3 [pid 315] <... rmdir resumed>) = 0 [pid 1155] <... setpgid resumed>) = 0 [pid 318] fstat(3 [pid 1155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1155] <... openat resumed>) = 3 [pid 318] getdents64(3 [pid 1155] write(3, "1000", 4 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] getdents64(3 [pid 1155] <... write resumed>) = 4 [pid 318] umount2("./107/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1155] close(3) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 1155] symlink("/dev/binderfs", "./binderfs" [pid 318] newfstatat(AT_FDCWD, "./107/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] close(3 [pid 1155] <... symlink resumed>) = 0 [pid 318] unlink("./107/binderfs" [pid 315] <... close resumed>) = 0 [pid 1155] write(1, "executing program\n", 18 [pid 318] <... unlink resumed>) = 0 [pid 1155] <... write resumed>) = 18 [pid 318] umount2("./107/sys", MNT_FORCE|UMOUNT_NOFOLLOW executing program [pid 315] rmdir("./100" [pid 1155] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = 0 [pid 318] umount2("./107/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1155] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... rmdir resumed>) = 0 [pid 1155] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 318] newfstatat(AT_FDCWD, "./107/sys" [pid 1155] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 315] mkdir("./101", 0777 [pid 1155] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1155] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1155] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 315] <... mkdir resumed>) = 0 [pid 318] umount2("./107/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... restart_syscall resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] openat(AT_FDCWD, "./107/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 318] <... openat resumed>) = 4 [pid 1155] <... mmap resumed>) = 0x7faa073ab000 [pid 1155] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1155] rt_sigprocmask(SIG_BLOCK, ~[]ci2-android-6-12-rust/strace-static-x86_64: Process 1156 attached , [], 8) = 0 [pid 318] fstat(4 [pid 316] umount2("./103", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1156] set_robust_list(0x55558960a6a0, 24 [pid 1155] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1156] <... set_robust_list resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 1156 ci2-android-6-12-rust/strace-static-x86_64: Process 1157 attached [pid 1156] rt_sigprocmask(SIG_SETMASK, [] [pid 318] getdents64(4 [pid 316] openat(AT_FDCWD, "./103", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 1156] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1157] set_robust_list(0x7faa073cb9a0, 24 [pid 1156] chdir("./101" [pid 1157] <... set_robust_list resumed>) = 0 [pid 1155] <... clone3 resumed> => {parent_tid=[1157]}, 88) = 1157 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] <... openat resumed>) = 3 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1157] rt_sigprocmask(SIG_SETMASK, [] [pid 1156] <... chdir resumed>) = 0 [pid 1155] rt_sigprocmask(SIG_SETMASK, [] [pid 1157] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1156] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1155] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] getdents64(4 [pid 316] fstat(3 [pid 1157] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1156] <... prctl resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 1156] setpgid(0, 0 [pid 1155] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] close(4 [pid 1157] <... futex resumed>) = 0 [pid 1156] <... setpgid resumed>) = 0 [pid 1155] <... futex resumed>) = 1 [pid 316] getdents64(3 [pid 1157] mkdirat(AT_FDCWD, "./sys", 0777 [pid 318] <... close resumed>) = 0 [pid 1156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 318] rmdir("./107/sys" [pid 1155] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1157] <... mkdirat resumed>) = 0 [pid 1156] <... openat resumed>) = 3 [pid 318] <... rmdir resumed>) = 0 [pid 1157] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1156] write(3, "1000", 4 [pid 316] umount2("./103/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1156] <... write resumed>) = 4 [pid 318] getdents64(3 [pid 1157] <... futex resumed>) = 1 [pid 1155] <... futex resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1157] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1156] close(3 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] newfstatat(AT_FDCWD, "./103/binderfs" [pid 1156] <... close resumed>) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1155] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1156] symlink("/dev/binderfs", "./binderfs" [pid 316] unlink("./103/binderfs" [pid 1157] <... futex resumed>) = 0 [pid 1155] <... futex resumed>) = 1 [pid 318] close(3 [pid 1155] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... unlink resumed>) = 0 [pid 1157] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1156] <... symlink resumed>) = 0 [pid 318] <... close resumed>) = 0 [pid 316] umount2("./103/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1157] <... mount resumed>) = 0 [pid 1156] write(1, "executing program\n", 18 [pid 318] rmdir("./107" [pid 316] <... umount2 resumed>) = 0 [pid 1157] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1155] <... futex resumed>) = 0 [pid 1157] <... futex resumed>) = 1 [pid 1156] <... write resumed>) = 18 executing program [pid 1155] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... rmdir resumed>) = 0 [pid 316] umount2("./103/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1157] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1156] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1155] <... futex resumed>) = 0 [pid 318] mkdir("./108", 0777 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1157] <... openat resumed>) = 3 [pid 1156] <... futex resumed>) = 0 [pid 1155] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] newfstatat(AT_FDCWD, "./103/sys" [pid 1157] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1156] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 318] <... mkdir resumed>) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1157] <... futex resumed>) = 1 [pid 1156] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1155] <... futex resumed>) = 0 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1157] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1156] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 316] umount2("./103/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1156] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1156] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] openat(AT_FDCWD, "./103/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1155] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 1 ci2-android-6-12-rust/strace-static-x86_64: Process 1158 attached [pid 1155] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1158] set_robust_list(0x55558960a6a0, 24 [pid 1157] <... futex resumed>) = 0 [pid 1156] <... mmap resumed>) = 0x7faa073ab000 [pid 316] <... openat resumed>) = 4 [pid 1158] <... set_robust_list resumed>) = 0 [pid 1157] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1156] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 1158 [pid 316] fstat(4 [pid 1158] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1156] <... mprotect resumed>) = 0 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 316] getdents64(4 [pid 1158] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 1158] chdir("./108" [pid 1157] <... pwrite64 resumed>) = 36 [pid 1156] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] getdents64(4 [pid 1158] <... chdir resumed>) = 0 [pid 1157] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1156] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1158] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1157] <... futex resumed>) = 1 [pid 1155] <... futex resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 1156] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1158] <... prctl resumed>) = 0 [pid 1157] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1155] exit_group(0 [pid 316] close(4 [pid 1155] <... exit_group resumed>) = ? ci2-android-6-12-rust/strace-static-x86_64: Process 1159 attached [pid 1158] setpgid(0, 0 [pid 1157] <... futex resumed>) = ? [pid 316] <... close resumed>) = 0 [pid 316] rmdir("./103/sys" [pid 1159] set_robust_list(0x7faa073cb9a0, 24) = 0 [pid 1159] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1157] +++ exited with 0 +++ [pid 1155] +++ exited with 0 +++ [pid 1158] <... setpgid resumed>) = 0 [pid 1159] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1156] <... clone3 resumed> => {parent_tid=[1159]}, 88) = 1159 [pid 316] <... rmdir resumed>) = 0 [pid 1158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] getdents64(3 [pid 1158] <... openat resumed>) = 3 [pid 1156] rt_sigprocmask(SIG_SETMASK, [] [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1155, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 1158] write(3, "1000", 4 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1158] <... write resumed>) = 4 [pid 1156] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] close(3 [pid 1158] close(3 [pid 1156] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1159] <... futex resumed>) = 0 [pid 1158] <... close resumed>) = 0 [pid 1156] <... futex resumed>) = 1 [pid 316] <... close resumed>) = 0 [pid 1159] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1158] symlink("/dev/binderfs", "./binderfs" [pid 1156] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] rmdir("./103" [pid 1159] <... mkdirat resumed>) = 0 [pid 1158] <... symlink resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 1158] write(1, "executing program\n", 18 [pid 316] mkdir("./104", 0777 [pid 1158] <... write resumed>) = 18 executing program [pid 1159] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1156] <... futex resumed>) = 0 [pid 316] <... mkdir resumed>) = 0 [pid 1158] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1156] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1159] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1158] <... futex resumed>) = 0 [pid 1156] <... futex resumed>) = 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1159] <... mount resumed>) = 0 [pid 1158] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1156] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1158] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1158] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1158] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1159] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1156] <... futex resumed>) = 0 [pid 1159] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1156] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1159] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1156] <... futex resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 1160 attached [pid 1159] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1158] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1156] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1160] set_robust_list(0x55558960a6a0, 24 [pid 1159] <... openat resumed>) = 3 [pid 1158] <... mmap resumed>) = 0x7faa073ab000 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 1160 [pid 1160] <... set_robust_list resumed>) = 0 [pid 1158] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1159] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 1160] rt_sigprocmask(SIG_SETMASK, [] [pid 1158] <... mprotect resumed>) = 0 [pid 1160] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1159] <... futex resumed>) = 1 [pid 1158] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1156] <... futex resumed>) = 0 [pid 1160] chdir("./104" [pid 1159] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1158] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1156] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1160] <... chdir resumed>) = 0 [pid 1159] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1158] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1156] <... futex resumed>) = 0 [pid 1160] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1159] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1156] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}ci2-android-6-12-rust/strace-static-x86_64: Process 1161 attached [pid 1160] <... prctl resumed>) = 0 [pid 1159] <... pwrite64 resumed>) = 36 [pid 317] <... restart_syscall resumed>) = 0 [pid 1161] set_robust_list(0x7faa073cb9a0, 24 [pid 1160] setpgid(0, 0 [pid 1158] <... clone3 resumed> => {parent_tid=[1161]}, 88) = 1161 [pid 1161] <... set_robust_list resumed>) = 0 [pid 1160] <... setpgid resumed>) = 0 [pid 1158] rt_sigprocmask(SIG_SETMASK, [] [pid 1161] rt_sigprocmask(SIG_SETMASK, [] [pid 1158] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1161] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1158] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] umount2("./105", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1161] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1160] <... openat resumed>) = 3 [pid 1159] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1158] <... futex resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1161] <... mkdirat resumed>) = 0 [pid 1160] write(3, "1000", 4 [pid 1159] <... futex resumed>) = 1 [pid 1158] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1156] <... futex resumed>) = 0 [pid 1161] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1160] <... write resumed>) = 4 [pid 1159] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1158] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1156] exit_group(0 [pid 317] openat(AT_FDCWD, "./105", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1161] <... futex resumed>) = 0 [pid 1160] close(3 [pid 1159] <... futex resumed>) = ? [pid 1156] <... exit_group resumed>) = ? [pid 1161] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1160] <... close resumed>) = 0 [pid 1159] +++ exited with 0 +++ [pid 1158] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1156] +++ exited with 0 +++ [pid 317] <... openat resumed>) = 3 [pid 1161] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1160] symlink("/dev/binderfs", "./binderfs" [pid 1158] <... futex resumed>) = 0 [pid 317] fstat(3 [pid 1161] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1160] <... symlink resumed>) = 0 [pid 1158] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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=1156, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1161] <... mount resumed>) = 0 [pid 1160] write(1, "executing program\n", 18 [pid 317] getdents64(3 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> executing program [pid 1161] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1160] <... write resumed>) = 18 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1161] <... futex resumed>) = 1 [pid 1160] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1158] <... futex resumed>) = 0 [pid 317] umount2("./105/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1161] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1160] <... futex resumed>) = 0 [pid 1158] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1161] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1160] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1158] <... futex resumed>) = 0 [pid 1161] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1160] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 317] newfstatat(AT_FDCWD, "./105/binderfs" [pid 1158] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1161] <... openat resumed>) = 3 [pid 1160] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1161] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1160] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1161] <... futex resumed>) = 1 [pid 1158] <... futex resumed>) = 0 [pid 317] unlink("./105/binderfs" [pid 1161] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1160] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1158] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1161] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1160] <... mmap resumed>) = 0x7faa073ab000 [pid 1158] <... futex resumed>) = 0 [pid 317] <... unlink resumed>) = 0 [pid 1161] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1160] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1158] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1161] <... pwrite64 resumed>) = 36 [pid 1160] <... mprotect resumed>) = 0 [pid 317] umount2("./105/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... restart_syscall resumed>) = 0 [pid 1161] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1160] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1158] <... futex resumed>) = 0 [pid 317] <... umount2 resumed>) = 0 [pid 1161] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1160] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] umount2("./105/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1158] exit_group(0 [pid 1160] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 1162 attached [pid 1161] <... futex resumed>) = ? [pid 1158] <... exit_group resumed>) = ? [pid 317] newfstatat(AT_FDCWD, "./105/sys" [pid 315] umount2("./101", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1162] set_robust_list(0x7faa073cb9a0, 24) = 0 [pid 1162] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1162] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1161] +++ exited with 0 +++ [pid 1158] +++ exited with 0 +++ [pid 1160] <... clone3 resumed> => {parent_tid=[1162]}, 88) = 1162 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1160] rt_sigprocmask(SIG_SETMASK, [] [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1158, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] umount2("./105/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1160] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] openat(AT_FDCWD, "./101", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1160] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... openat resumed>) = 3 [pid 1162] <... futex resumed>) = 0 [pid 1160] <... futex resumed>) = 1 [pid 317] openat(AT_FDCWD, "./105/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] fstat(3 [pid 1162] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1160] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... openat resumed>) = 4 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] fstat(4 [pid 1162] <... mkdirat resumed>) = 0 [pid 315] getdents64(3 [pid 1162] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1160] <... futex resumed>) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1162] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1160] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] getdents64(4 [pid 1160] <... futex resumed>) = 0 [pid 315] umount2("./101/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1162] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1160] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1162] mount(NULL, "./sys", "sysfs", 0, NULL [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 1162] <... mount resumed>) = 0 [pid 317] getdents64(4 [pid 315] newfstatat(AT_FDCWD, "./101/binderfs" [pid 1162] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 1162] <... futex resumed>) = 1 [pid 1160] <... futex resumed>) = 0 [pid 317] close(4 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1162] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1160] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... close resumed>) = 0 [pid 1162] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1160] <... futex resumed>) = 0 [pid 315] unlink("./101/binderfs" [pid 1162] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1160] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] rmdir("./105/sys" [pid 1162] <... openat resumed>) = 3 [pid 317] <... rmdir resumed>) = 0 [pid 315] <... unlink resumed>) = 0 [pid 1162] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] umount2("./101/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1162] <... futex resumed>) = 1 [pid 1160] <... futex resumed>) = 0 [pid 1162] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 317] getdents64(3 [pid 315] <... umount2 resumed>) = 0 [pid 1160] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1162] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 1160] <... futex resumed>) = 0 [pid 315] umount2("./101/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1162] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1160] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] close(3) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1162] <... pwrite64 resumed>) = 36 [pid 317] rmdir("./105" [pid 1162] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... rmdir resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./101/sys" [pid 1162] <... futex resumed>) = 1 [pid 1160] <... futex resumed>) = 0 [pid 1162] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1160] exit_group(0 [pid 315] umount2("./101/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1162] <... futex resumed>) = ? [pid 1160] <... exit_group resumed>) = ? [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1162] +++ exited with 0 +++ [pid 317] mkdir("./106", 0777 [pid 1160] +++ exited with 0 +++ [pid 317] <... mkdir resumed>) = 0 [pid 315] openat(AT_FDCWD, "./101/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1160, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] <... openat resumed>) = 4 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] <... restart_syscall resumed>) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] getdents64(4 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] getdents64(4 [pid 318] umount2("./108", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 1163 attached [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1163] set_robust_list(0x55558960a6a0, 24 [pid 318] openat(AT_FDCWD, "./108", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] umount2("./104", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] close(4 [pid 1163] <... set_robust_list resumed>) = 0 [pid 318] <... openat resumed>) = 3 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... close resumed>) = 0 [pid 1163] rt_sigprocmask(SIG_SETMASK, [] [pid 318] fstat(3 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 1163 [pid 316] openat(AT_FDCWD, "./104", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] rmdir("./101/sys" [pid 1163] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... openat resumed>) = 3 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 1163] chdir("./106" [pid 318] getdents64(3 [pid 316] fstat(3 [pid 315] getdents64(3 [pid 1163] <... chdir resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 1163] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 318] umount2("./108/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] getdents64(3 [pid 315] close(3 [pid 1163] <... prctl resumed>) = 0 [pid 1163] setpgid(0, 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] <... close resumed>) = 0 [pid 1163] <... setpgid resumed>) = 0 [pid 318] newfstatat(AT_FDCWD, "./108/binderfs" [pid 316] umount2("./104/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] rmdir("./101" [pid 1163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1163] <... openat resumed>) = 3 [pid 318] unlink("./108/binderfs" [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1163] write(3, "1000", 4 [pid 316] newfstatat(AT_FDCWD, "./104/binderfs" [pid 315] <... rmdir resumed>) = 0 [pid 1163] <... write resumed>) = 4 [pid 318] <... unlink resumed>) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1163] close(3 [pid 318] umount2("./108/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] mkdir("./102", 0777 [pid 316] unlink("./104/binderfs" [pid 1163] <... close resumed>) = 0 [pid 318] <... umount2 resumed>) = 0 [pid 1163] symlink("/dev/binderfs", "./binderfs" [pid 316] <... unlink resumed>) = 0 [pid 315] <... mkdir resumed>) = 0 [pid 318] umount2("./108/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1163] <... symlink resumed>) = 0 [pid 316] umount2("./104/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1163] write(1, "executing program\n", 18 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... umount2 resumed>) = 0 [pid 1163] <... write resumed>) = 18 [pid 318] newfstatat(AT_FDCWD, "./108/sys" [pid 316] umount2("./104/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1163] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1163] <... futex resumed>) = 0 [pid 318] umount2("./108/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] newfstatat(AT_FDCWD, "./104/sys" [pid 1163] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1163] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1163] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 318] openat(AT_FDCWD, "./108/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1163] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] umount2("./104/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1163] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] <... openat resumed>) = 4 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1163] <... mmap resumed>) = 0x7faa073ab000 [pid 318] fstat(4 [pid 316] openat(AT_FDCWD, "./104/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1163] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... openat resumed>) = 4 [pid 1163] <... mprotect resumed>) = 0 [pid 318] getdents64(4 [pid 316] fstat(4 [pid 1163] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1163] <... rt_sigprocmask resumed>, [], 8) = 0 executing program [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 1164 attached [pid 1163] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] getdents64(4 [pid 316] getdents64(4 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 1164 ci2-android-6-12-rust/strace-static-x86_64: Process 1165 attached [pid 1164] set_robust_list(0x55558960a6a0, 24 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 1165] set_robust_list(0x7faa073cb9a0, 24 [pid 1164] <... set_robust_list resumed>) = 0 [pid 1163] <... clone3 resumed> => {parent_tid=[1165]}, 88) = 1165 [pid 318] close(4 [pid 316] getdents64(4 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1165] <... set_robust_list resumed>) = 0 [pid 1164] rt_sigprocmask(SIG_SETMASK, [] [pid 1163] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... close resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 1165] rt_sigprocmask(SIG_SETMASK, [] [pid 1164] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1163] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] rmdir("./108/sys" [pid 316] close(4 [pid 1165] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1164] chdir("./102" [pid 1163] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... close resumed>) = 0 [pid 1165] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1164] <... chdir resumed>) = 0 [pid 1163] <... futex resumed>) = 0 [pid 318] <... rmdir resumed>) = 0 [pid 316] rmdir("./104/sys" [pid 1163] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1165] <... mkdirat resumed>) = 0 [pid 1164] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1165] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] getdents64(3 [pid 316] <... rmdir resumed>) = 0 [pid 1165] <... futex resumed>) = 1 [pid 1164] setpgid(0, 0 [pid 1163] <... futex resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 1165] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1164] <... setpgid resumed>) = 0 [pid 1163] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] close(3 [pid 316] getdents64(3 [pid 1165] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1163] <... futex resumed>) = 0 [pid 318] <... close resumed>) = 0 [pid 1165] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1163] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] rmdir("./108" [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 1165] <... mount resumed>) = 0 [pid 1164] <... openat resumed>) = 3 [pid 1165] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1164] write(3, "1000", 4 [pid 318] <... rmdir resumed>) = 0 [pid 316] close(3 [pid 1165] <... futex resumed>) = 1 [pid 1163] <... futex resumed>) = 0 [pid 318] mkdir("./109", 0777 [pid 316] <... close resumed>) = 0 [pid 1165] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1163] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1165] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1163] <... futex resumed>) = 0 [pid 316] rmdir("./104" [pid 1165] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1163] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1165] <... openat resumed>) = 3 [pid 1164] <... write resumed>) = 4 [pid 1164] close(3 [pid 316] <... rmdir resumed>) = 0 [pid 1165] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1164] <... close resumed>) = 0 [pid 318] <... mkdir resumed>) = 0 [pid 316] mkdir("./105", 0777 [pid 1165] <... futex resumed>) = 1 [pid 1164] symlink("/dev/binderfs", "./binderfs" [pid 1163] <... futex resumed>) = 0 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1165] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1164] <... symlink resumed>) = 0 [pid 1163] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... mkdir resumed>) = 0 [pid 1165] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1164] write(1, "executing program\n", 18 [pid 1163] <... futex resumed>) = 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1165] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 executing program [pid 1163] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1164] <... write resumed>) = 18 ci2-android-6-12-rust/strace-static-x86_64: Process 1166 attached [pid 1164] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1165] <... pwrite64 resumed>) = 36 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1166] set_robust_list(0x55558960a6a0, 24 [pid 1165] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1164] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1166] <... set_robust_list resumed>) = 0 [pid 1165] <... futex resumed>) = 1 [pid 1164] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1163] <... futex resumed>) = 0 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 1166 [pid 1164] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 1166] rt_sigprocmask(SIG_SETMASK, [] [pid 1165] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1164] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1163] exit_group(0 [pid 1166] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1164] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 1163] <... exit_group resumed>) = ? ci2-android-6-12-rust/strace-static-x86_64: Process 1167 attached [pid 1166] chdir("./109" [pid 1165] <... futex resumed>) = ? [pid 1164] <... mmap resumed>) = 0x7faa073ab000 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1167] set_robust_list(0x55558960a6a0, 24 [pid 1164] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1167] <... set_robust_list resumed>) = 0 [pid 1164] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1167] rt_sigprocmask(SIG_SETMASK, [] [pid 1165] +++ exited with 0 +++ [pid 1163] +++ exited with 0 +++ [pid 1167] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1166] <... chdir resumed>) = 0 [pid 1164] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 1167 [pid 1167] chdir("./105" [pid 1166] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1164] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1163, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] rt_sigprocmask(SIG_SETMASK, []ci2-android-6-12-rust/strace-static-x86_64: Process 1168 attached [pid 1167] <... chdir resumed>) = 0 [pid 1166] <... prctl resumed>) = 0 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1168] set_robust_list(0x7faa073cb9a0, 24 [pid 1167] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1166] setpgid(0, 0 [pid 1164] <... clone3 resumed> => {parent_tid=[1168]}, 88) = 1168 [pid 1168] <... set_robust_list resumed>) = 0 [pid 1167] <... prctl resumed>) = 0 [pid 1166] <... setpgid resumed>) = 0 [pid 1164] rt_sigprocmask(SIG_SETMASK, [] [pid 1168] rt_sigprocmask(SIG_SETMASK, [] [pid 1167] setpgid(0, 0 [pid 1168] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1167] <... setpgid resumed>) = 0 [pid 1166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1164] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1168] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1166] <... openat resumed>) = 3 [pid 1167] <... openat resumed>) = 3 [pid 1166] write(3, "1000", 4 [pid 1164] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1167] write(3, "1000", 4 [pid 1166] <... write resumed>) = 4 [pid 1164] <... futex resumed>) = 1 [pid 317] <... restart_syscall resumed>) = 0 [pid 1168] <... futex resumed>) = 0 [pid 1167] <... write resumed>) = 4 [pid 1166] close(3 [pid 1164] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1168] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1166] <... close resumed>) = 0 [pid 1167] close(3 [pid 1168] <... mkdirat resumed>) = 0 [pid 1167] <... close resumed>) = 0 [pid 1166] symlink("/dev/binderfs", "./binderfs" [pid 317] umount2("./106", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1168] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1167] symlink("/dev/binderfs", "./binderfs" [pid 1166] <... symlink resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1168] <... futex resumed>) = 1 [pid 1167] <... symlink resumed>) = 0 [pid 1166] write(1, "executing program\n", 18 [pid 1164] <... futex resumed>) = 0 [pid 317] openat(AT_FDCWD, "./106", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1168] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1166] <... write resumed>) = 18 executing program [pid 1167] write(1, "executing program\n", 18 [pid 1166] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 executing program [pid 1164] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... openat resumed>) = 3 [pid 1168] <... futex resumed>) = 0 [pid 1167] <... write resumed>) = 18 [pid 1166] <... futex resumed>) = 0 [pid 1164] <... futex resumed>) = 1 [pid 317] fstat(3 [pid 1168] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1167] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1166] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1164] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1168] <... mount resumed>) = 0 [pid 1167] <... futex resumed>) = 0 [pid 1166] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1168] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1167] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1166] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 317] getdents64(3 [pid 1168] <... futex resumed>) = 1 [pid 1167] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1166] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1164] <... futex resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1168] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1167] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 1164] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1166] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1168] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1168] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1167] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1166] <... mmap resumed>) = 0x7faa073ab000 [pid 1164] <... futex resumed>) = 0 [pid 317] umount2("./106/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1168] <... openat resumed>) = 3 [pid 1167] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1166] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1164] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1168] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1167] <... mmap resumed>) = 0x7faa073ab000 [pid 1166] <... mprotect resumed>) = 0 [pid 1164] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 317] newfstatat(AT_FDCWD, "./106/binderfs" [pid 1168] <... futex resumed>) = 0 [pid 1167] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1166] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1164] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1168] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1167] <... mprotect resumed>) = 0 [pid 1166] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1164] <... futex resumed>) = 0 [pid 317] unlink("./106/binderfs" [pid 1168] <... pwrite64 resumed>) = 36 [pid 1167] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1166] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1164] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... unlink resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 1169 attached [pid 1168] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1167] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1164] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1169] set_robust_list(0x7faa073cb9a0, 24 [pid 1168] <... futex resumed>) = 0 [pid 1167] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1166] <... clone3 resumed> => {parent_tid=[1169]}, 88) = 1169 [pid 1164] exit_group(0 [pid 317] umount2("./106/sys", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 1170 attached [pid 1169] <... set_robust_list resumed>) = 0 [pid 1166] rt_sigprocmask(SIG_SETMASK, [] [pid 1164] <... exit_group resumed>) = ? [pid 317] <... umount2 resumed>) = 0 [pid 1170] set_robust_list(0x7faa073cb9a0, 24 [pid 1169] rt_sigprocmask(SIG_SETMASK, [] [pid 1168] +++ exited with 0 +++ [pid 1167] <... clone3 resumed> => {parent_tid=[1170]}, 88) = 1170 [pid 1166] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1164] +++ exited with 0 +++ [pid 317] umount2("./106/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1170] <... set_robust_list resumed>) = 0 [pid 1169] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1167] rt_sigprocmask(SIG_SETMASK, [] [pid 1166] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1170] rt_sigprocmask(SIG_SETMASK, [] [pid 1169] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1167] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1166] <... futex resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./106/sys" [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1164, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 1170] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1167] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1166] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] umount2("./102", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1167] <... futex resumed>) = 0 [pid 317] umount2("./106/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1167] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] openat(AT_FDCWD, "./102", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] openat(AT_FDCWD, "./106/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... openat resumed>) = 3 [pid 317] <... openat resumed>) = 4 [pid 315] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] fstat(4 [pid 315] getdents64(3 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 317] getdents64(4 [pid 315] umount2("./102/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./102/binderfs" [pid 317] getdents64(4 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] unlink("./102/binderfs" [pid 317] close(4 [pid 315] <... unlink resumed>) = 0 [pid 317] <... close resumed>) = 0 [pid 317] rmdir("./106/sys" [pid 315] umount2("./102/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... rmdir resumed>) = 0 [pid 315] <... umount2 resumed>) = 0 [pid 315] umount2("./102/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./102/sys" [pid 1169] <... mkdirat resumed>) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1170] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1169] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1166] <... futex resumed>) = 0 [pid 317] getdents64(3 [pid 315] umount2("./102/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1170] <... mkdirat resumed>) = 0 [pid 317] close(3 [pid 315] openat(AT_FDCWD, "./102/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1166] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1170] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1169] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1166] <... futex resumed>) = 0 [pid 317] <... close resumed>) = 0 [pid 315] <... openat resumed>) = 4 [pid 1170] <... futex resumed>) = 1 [pid 1167] <... futex resumed>) = 0 [pid 317] rmdir("./106" [pid 1170] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1169] <... mount resumed>) = 0 [pid 1167] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1166] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... rmdir resumed>) = 0 [pid 315] fstat(4 [pid 1170] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1169] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1167] <... futex resumed>) = 0 [pid 1166] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1170] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1169] <... futex resumed>) = 0 [pid 1166] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1169] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1166] <... futex resumed>) = 0 [pid 1167] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] mkdir("./107", 0777 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1170] <... mount resumed>) = 0 [pid 1169] <... openat resumed>) = 3 [pid 1166] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... mkdir resumed>) = 0 [pid 315] getdents64(4 [pid 1170] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1169] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1166] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1170] <... futex resumed>) = 1 [pid 1169] <... futex resumed>) = 0 [pid 1167] <... futex resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 1170] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1169] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1167] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1166] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] getdents64(4 [pid 1170] <... openat resumed>) = 3 [pid 1169] <... pwrite64 resumed>) = 36 [pid 1167] <... futex resumed>) = 0 [pid 1166] <... futex resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 1170] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1167] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1166] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] close(4ci2-android-6-12-rust/strace-static-x86_64: Process 1171 attached [pid 1170] <... futex resumed>) = 0 [pid 1169] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1167] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 315] <... close resumed>) = 0 [pid 1167] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1170] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1169] <... futex resumed>) = 1 [pid 1166] <... futex resumed>) = 0 [pid 1167] <... futex resumed>) = 0 [pid 1167] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] rmdir("./102/sys" [pid 1171] set_robust_list(0x55558960a6a0, 24 [pid 1170] <... pwrite64 resumed>) = 36 [pid 1169] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1166] exit_group(0 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 1171 [pid 315] <... rmdir resumed>) = 0 [pid 1171] <... set_robust_list resumed>) = 0 [pid 1169] <... futex resumed>) = ? [pid 1166] <... exit_group resumed>) = ? [pid 317] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1169] +++ exited with 0 +++ [pid 315] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] close(3) = 0 [pid 315] rmdir("./102") = 0 [pid 315] mkdir("./103", 0777 [pid 1166] +++ exited with 0 +++ [pid 1170] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1166, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1170] <... futex resumed>) = 1 [pid 1167] <... futex resumed>) = 0 [pid 1170] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1167] exit_group(0 [pid 1171] rt_sigprocmask(SIG_SETMASK, [] [pid 1170] <... futex resumed>) = ? [pid 1167] <... exit_group resumed>) = ? [pid 315] <... mkdir resumed>) = 0 [pid 1171] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1170] +++ exited with 0 +++ [pid 1167] +++ exited with 0 +++ [pid 318] umount2("./109", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1171] chdir("./107" [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1171] <... chdir resumed>) = 0 [pid 318] openat(AT_FDCWD, "./109", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYci2-android-6-12-rust/strace-static-x86_64: Process 1172 attached [pid 1171] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 318] <... openat resumed>) = 3 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1167, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1172] set_robust_list(0x55558960a6a0, 24 [pid 1171] <... prctl resumed>) = 0 [pid 318] fstat(3 [pid 1171] setpgid(0, 0 [pid 316] umount2("./105", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1172] <... set_robust_list resumed>) = 0 [pid 1171] <... setpgid resumed>) = 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 1172 [pid 315] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1172] rt_sigprocmask(SIG_SETMASK, [] [pid 318] getdents64(3 [pid 316] openat(AT_FDCWD, "./105", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1171] <... openat resumed>) = 3 [pid 1172] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1171] write(3, "1000", 4 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] <... openat resumed>) = 3 [pid 1172] chdir("./103" [pid 1171] <... write resumed>) = 4 [pid 318] umount2("./109/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] fstat(3 [pid 1171] close(3) = 0 [pid 1171] symlink("/dev/binderfs", "./binderfs" [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1172] <... chdir resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] newfstatat(AT_FDCWD, "./109/binderfs" [pid 1172] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1171] <... symlink resumed>) = 0 [pid 316] getdents64(3 [pid 1172] <... prctl resumed>) = 0 [pid 1171] write(1, "executing program\n", 18 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 executing program [pid 1172] setpgid(0, 0 [pid 1171] <... write resumed>) = 18 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1172] <... setpgid resumed>) = 0 [pid 1171] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] umount2("./105/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1171] <... futex resumed>) = 0 [pid 318] unlink("./109/binderfs" [pid 1172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1171] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 316] newfstatat(AT_FDCWD, "./105/binderfs" [pid 1171] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1171] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 1171] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1171] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1171] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] <... unlink resumed>) = 0 [pid 1172] <... openat resumed>) = 3 [pid 316] unlink("./105/binderfs" [pid 318] umount2("./109/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1172] write(3, "1000", 4ci2-android-6-12-rust/strace-static-x86_64: Process 1173 attached [pid 1173] set_robust_list(0x7faa073cb9a0, 24 [pid 1171] <... clone3 resumed> => {parent_tid=[1173]}, 88) = 1173 [pid 1173] <... set_robust_list resumed>) = 0 [pid 1172] <... write resumed>) = 4 [pid 1171] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... umount2 resumed>) = 0 [pid 316] <... unlink resumed>) = 0 [pid 1173] rt_sigprocmask(SIG_SETMASK, [] [pid 1172] close(3 [pid 1171] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] umount2("./109/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] umount2("./105/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1173] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1172] <... close resumed>) = 0 [pid 1171] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1173] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1172] symlink("/dev/binderfs", "./binderfs" [pid 1171] <... futex resumed>) = 0 [pid 318] newfstatat(AT_FDCWD, "./109/sys" [pid 1173] <... mkdirat resumed>) = 0 [pid 1172] <... symlink resumed>) = 0 [pid 1171] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... umount2 resumed>) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1173] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./109/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1172] write(1, "executing program\n", 18 [pid 316] umount2("./105/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1172] <... write resumed>) = 18 executing program [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] openat(AT_FDCWD, "./109/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1172] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] newfstatat(AT_FDCWD, "./105/sys" [pid 318] <... openat resumed>) = 4 [pid 1173] <... futex resumed>) = 1 [pid 1171] <... futex resumed>) = 0 [pid 318] fstat(4 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1172] <... futex resumed>) = 0 [pid 1173] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1171] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] umount2("./105/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1173] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1171] <... futex resumed>) = 0 [pid 1173] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1171] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1173] <... mount resumed>) = 0 [pid 1172] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 318] getdents64(4 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1173] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1172] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1173] <... futex resumed>) = 1 [pid 1171] <... futex resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] openat(AT_FDCWD, "./105/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1173] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1172] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 1171] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1173] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1171] <... futex resumed>) = 0 [pid 1173] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1172] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1171] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] getdents64(4 [pid 316] <... openat resumed>) = 4 [pid 1173] <... openat resumed>) = 3 [pid 1172] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 1173] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1171] <... futex resumed>) = 0 [pid 1172] <... mmap resumed>) = 0x7faa073ab000 [pid 1171] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1172] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] close(4 [pid 316] fstat(4 [pid 1173] <... futex resumed>) = 1 [pid 1172] <... mprotect resumed>) = 0 [pid 1171] <... futex resumed>) = 0 [pid 1173] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1171] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1173] <... pwrite64 resumed>) = 36 [pid 1172] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] <... close resumed>) = 0 [pid 1172] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] rmdir("./109/sys" [pid 316] getdents64(4 [pid 1172] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1173] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1171] <... futex resumed>) = 0 [pid 1173] <... futex resumed>) = 1 [pid 1171] exit_group(0 [pid 318] <... rmdir resumed>) = 0 [pid 1173] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 1173] <... futex resumed>) = ? [pid 1171] <... exit_group resumed>) = ? ci2-android-6-12-rust/strace-static-x86_64: Process 1174 attached [pid 1173] +++ exited with 0 +++ [pid 1172] <... clone3 resumed> => {parent_tid=[1174]}, 88) = 1174 [pid 1171] +++ exited with 0 +++ [pid 318] getdents64(3 [pid 316] getdents64(4 [pid 1174] set_robust_list(0x7faa073cb9a0, 24 [pid 1172] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 1174] <... set_robust_list resumed>) = 0 [pid 1172] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] close(3 [pid 316] close(4 [pid 1174] rt_sigprocmask(SIG_SETMASK, [] [pid 1172] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... close resumed>) = 0 [pid 316] <... close resumed>) = 0 [pid 1174] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1172] <... futex resumed>) = 0 [pid 1172] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] rmdir("./109" [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1171, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1174] mkdirat(AT_FDCWD, "./sys", 0777 [pid 316] rmdir("./105/sys" [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] <... rmdir resumed>) = 0 [pid 318] <... rmdir resumed>) = 0 [pid 1174] <... mkdirat resumed>) = 0 [pid 316] getdents64(3 [pid 1174] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 1174] <... futex resumed>) = 1 [pid 1172] <... futex resumed>) = 0 [pid 318] mkdir("./110", 0777 [pid 316] close(3 [pid 1174] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1172] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1174] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 316] <... close resumed>) = 0 [pid 1174] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1172] <... futex resumed>) = 0 [pid 316] rmdir("./105" [pid 1174] <... mount resumed>) = 0 [pid 1172] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... mkdir resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 1174] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1172] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1174] <... futex resumed>) = 0 [pid 1172] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] mkdir("./106", 0777 [pid 1174] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1172] <... futex resumed>) = 0 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] <... mkdir resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 1175 attached [pid 1174] <... openat resumed>) = 3 [pid 1172] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1175] set_robust_list(0x55558960a6a0, 24 [pid 1174] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1175] <... set_robust_list resumed>) = 0 [pid 1174] <... futex resumed>) = 1 [pid 1172] <... futex resumed>) = 0 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 1175 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1174] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1172] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1175] rt_sigprocmask(SIG_SETMASK, [] [pid 318] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 1176 attached [pid 1174] <... pwrite64 resumed>) = 36 [pid 1172] <... futex resumed>) = 0 [pid 1175] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1175] chdir("./110" [pid 1176] set_robust_list(0x55558960a6a0, 24 [pid 1174] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1172] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1176] <... set_robust_list resumed>) = 0 [pid 1175] <... chdir resumed>) = 0 [pid 1174] <... futex resumed>) = 0 [pid 1172] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1176] rt_sigprocmask(SIG_SETMASK, [] [pid 1175] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1174] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1172] exit_group(0 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 1176 [pid 1176] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1175] <... prctl resumed>) = 0 [pid 1174] <... futex resumed>) = ? [pid 1172] <... exit_group resumed>) = ? [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 1175] setpgid(0, 0 [pid 1174] +++ exited with 0 +++ [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 1172] +++ exited with 0 +++ [pid 1176] chdir("./106" [pid 317] umount2("./107", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1175] <... setpgid resumed>) = 0 [pid 1176] <... chdir resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1172, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1176] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] openat(AT_FDCWD, "./107", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1176] <... prctl resumed>) = 0 [pid 1175] <... openat resumed>) = 3 [pid 317] <... openat resumed>) = 3 [pid 1176] setpgid(0, 0 [pid 1175] write(3, "1000", 4 [pid 317] fstat(3 [pid 1176] <... setpgid resumed>) = 0 [pid 1175] <... write resumed>) = 4 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1176] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] getdents64(3 [pid 1176] <... openat resumed>) = 3 [pid 1175] close(3 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1176] write(3, "1000", 4 [pid 1175] <... close resumed>) = 0 [pid 1176] <... write resumed>) = 4 [pid 1175] symlink("/dev/binderfs", "./binderfs" [pid 1176] close(3 [pid 317] umount2("./107/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1176] <... close resumed>) = 0 [pid 1175] <... symlink resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1176] symlink("/dev/binderfs", "./binderfs" [pid 1175] write(1, "executing program\n", 18 [pid 317] newfstatat(AT_FDCWD, "./107/binderfs" [pid 315] <... restart_syscall resumed>) = 0 [pid 1176] <... symlink resumed>) = 0 [pid 1175] <... write resumed>) = 18 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 executing program [pid 1176] write(1, "executing program\n", 18 [pid 1175] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 executing program [pid 317] unlink("./107/binderfs" [pid 1176] <... write resumed>) = 18 [pid 1175] <... futex resumed>) = 0 [pid 317] <... unlink resumed>) = 0 [pid 315] umount2("./103", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1176] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1175] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1176] <... futex resumed>) = 0 [pid 1175] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 317] umount2("./107/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1176] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1175] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 317] <... umount2 resumed>) = 0 [pid 315] openat(AT_FDCWD, "./103", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1176] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1175] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] umount2("./107/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... openat resumed>) = 3 [pid 1176] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 1175] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] fstat(3 [pid 1176] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1176] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1175] <... mmap resumed>) = 0x7faa073ab000 [pid 317] newfstatat(AT_FDCWD, "./107/sys" [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1176] <... mmap resumed>) = 0x7faa073ab000 [pid 1175] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] getdents64(3 [pid 1176] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1175] <... mprotect resumed>) = 0 [pid 317] umount2("./107/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1176] <... mprotect resumed>) = 0 [pid 1175] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1176] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1175] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] umount2("./103/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1176] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1175] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 317] openat(AT_FDCWD, "./107/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 1178 attached ci2-android-6-12-rust/strace-static-x86_64: Process 1177 attached [pid 317] <... openat resumed>) = 4 [pid 315] newfstatat(AT_FDCWD, "./103/binderfs" [pid 317] fstat(4 [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 315] unlink("./103/binderfs" [pid 317] getdents64(4 [pid 1178] set_robust_list(0x7faa073cb9a0, 24 [pid 1177] set_robust_list(0x7faa073cb9a0, 24 [pid 1176] <... clone3 resumed> => {parent_tid=[1177]}, 88) = 1177 [pid 1175] <... clone3 resumed> => {parent_tid=[1178]}, 88) = 1178 [pid 315] <... unlink resumed>) = 0 [pid 1178] <... set_robust_list resumed>) = 0 [pid 1177] <... set_robust_list resumed>) = 0 [pid 1176] rt_sigprocmask(SIG_SETMASK, [] [pid 1175] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 1178] rt_sigprocmask(SIG_SETMASK, [] [pid 1177] rt_sigprocmask(SIG_SETMASK, [] [pid 1176] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1175] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] umount2("./103/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] getdents64(4 [pid 1178] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1177] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1176] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1175] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] <... umount2 resumed>) = 0 [pid 1177] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1176] <... futex resumed>) = 0 [pid 1175] <... futex resumed>) = 0 [pid 317] close(4 [pid 315] umount2("./103/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1176] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1175] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... close resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] rmdir("./107/sys" [pid 315] newfstatat(AT_FDCWD, "./103/sys" [pid 1178] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1177] <... mkdirat resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] getdents64(3 [pid 315] umount2("./103/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1178] <... mkdirat resumed>) = 0 [pid 1177] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1178] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1177] <... futex resumed>) = 1 [pid 1176] <... futex resumed>) = 0 [pid 317] close(3 [pid 315] openat(AT_FDCWD, "./103/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1178] <... futex resumed>) = 1 [pid 1177] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1176] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1175] <... futex resumed>) = 0 [pid 1178] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1176] <... futex resumed>) = 0 [pid 1175] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1178] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1176] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1175] <... futex resumed>) = 0 [pid 1178] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1177] <... mount resumed>) = 0 [pid 1178] <... mount resumed>) = 0 [pid 1177] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1175] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... close resumed>) = 0 [pid 315] <... openat resumed>) = 4 [pid 1178] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1177] <... futex resumed>) = 1 [pid 1176] <... futex resumed>) = 0 [pid 1175] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 317] rmdir("./107" [pid 315] fstat(4 [pid 1178] <... futex resumed>) = 0 [pid 1177] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1176] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1175] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... rmdir resumed>) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1178] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1177] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1176] <... futex resumed>) = 0 [pid 1175] <... futex resumed>) = 0 [pid 317] mkdir("./108", 0777 [pid 315] getdents64(4 [pid 1178] <... openat resumed>) = 3 [pid 1177] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1176] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1175] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... mkdir resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 1178] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1177] <... openat resumed>) = 3 [pid 1175] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 315] getdents64(4 [pid 1178] <... futex resumed>) = 0 [pid 1177] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1175] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 1178] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1177] <... futex resumed>) = 1 [pid 1176] <... futex resumed>) = 0 [pid 1175] <... futex resumed>) = 0 [pid 1178] <... pwrite64 resumed>) = 36 [pid 1177] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1176] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1175] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] close(4 [pid 1178] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1177] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1176] <... futex resumed>) = 0 [pid 1175] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 317] 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 1179 attached [pid 1178] <... futex resumed>) = 0 [pid 1177] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1176] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1175] exit_group(0 [pid 315] rmdir("./103/sys" [pid 1179] set_robust_list(0x55558960a6a0, 24 [pid 1178] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1177] <... pwrite64 resumed>) = 36 [pid 1175] <... exit_group resumed>) = ? [pid 315] <... rmdir resumed>) = 0 [pid 1179] <... set_robust_list resumed>) = 0 [pid 1178] <... futex resumed>) = ? [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 1179 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 1179] rt_sigprocmask(SIG_SETMASK, [] [pid 1178] +++ exited with 0 +++ [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] close(3) = 0 [pid 315] rmdir("./103") = 0 [pid 315] mkdir("./104", 0777 [pid 1175] +++ exited with 0 +++ [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1175, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1179] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1177] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1179] chdir("./108" [pid 1177] <... futex resumed>) = 1 [pid 1176] <... futex resumed>) = 0 [pid 1179] <... chdir resumed>) = 0 [pid 1177] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1176] exit_group(0 [pid 1179] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1177] <... futex resumed>) = ? [pid 1176] <... exit_group resumed>) = ? [pid 315] <... mkdir resumed>) = 0 [pid 1179] setpgid(0, 0 [pid 1177] +++ exited with 0 +++ [pid 315] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1176] +++ exited with 0 +++ [pid 1179] <... setpgid resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 1180 attached [pid 1179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1176, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1180] set_robust_list(0x55558960a6a0, 24 [pid 1179] <... openat resumed>) = 3 [pid 1180] <... set_robust_list resumed>) = 0 [pid 1180] rt_sigprocmask(SIG_SETMASK, [] [pid 1179] write(3, "1000", 4 [pid 316] umount2("./106", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 1180 [pid 1180] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1179] <... write resumed>) = 4 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 1180] chdir("./104" [pid 1179] close(3 [pid 316] openat(AT_FDCWD, "./106", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1180] <... chdir resumed>) = 0 [pid 1179] <... close resumed>) = 0 [pid 316] <... openat resumed>) = 3 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1180] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1179] symlink("/dev/binderfs", "./binderfs" [pid 316] fstat(3 [pid 1180] <... prctl resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1180] setpgid(0, 0 [pid 316] getdents64(3 [pid 1180] <... setpgid resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1180] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] umount2("./106/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1180] <... openat resumed>) = 3 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./106/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1179] <... symlink resumed>) = 0 [pid 1180] write(3, "1000", 4 [pid 1179] write(1, "executing program\n", 18 [pid 316] unlink("./106/binderfs" [pid 1180] <... write resumed>) = 4 [pid 1179] <... write resumed>) = 18 executing program [pid 1180] close(3 [pid 1179] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... unlink resumed>) = 0 [pid 1180] <... close resumed>) = 0 [pid 1180] symlink("/dev/binderfs", "./binderfs" [pid 1179] <... futex resumed>) = 0 [pid 1180] <... symlink resumed>) = 0 [pid 1179] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 316] umount2("./106/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1179] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1179] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 316] <... umount2 resumed>) = 0 [pid 1180] write(1, "executing program\n", 18 [pid 316] umount2("./106/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1180] <... write resumed>) = 18 executing program [pid 1179] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1180] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1179] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1180] <... futex resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./106/sys" [pid 1180] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1179] <... mmap resumed>) = 0x7faa073ab000 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1179] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1180] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 316] umount2("./106/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1179] <... mprotect resumed>) = 0 [pid 1180] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1180] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] openat(AT_FDCWD, "./106/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1180] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 316] <... openat resumed>) = 4 [pid 1180] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 316] fstat(4 [pid 1180] <... mprotect resumed>) = 0 [pid 1179] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1179] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1180] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1179] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 316] getdents64(4ci2-android-6-12-rust/strace-static-x86_64: Process 1181 attached [pid 1180] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 1181] set_robust_list(0x7faa073cb9a0, 24 [pid 1180] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1179] <... clone3 resumed> => {parent_tid=[1181]}, 88) = 1181 [pid 1181] <... set_robust_list resumed>) = 0 [pid 1181] rt_sigprocmask(SIG_SETMASK, [] [pid 1179] rt_sigprocmask(SIG_SETMASK, [] [pid 316] getdents64(4 [pid 1180] <... clone3 resumed> => {parent_tid=[1182]}, 88) = 1182 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 1180] rt_sigprocmask(SIG_SETMASK, [] [pid 316] close(4 [pid 1180] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... close resumed>) = 0 [pid 1180] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] rmdir("./106/sys"ci2-android-6-12-rust/strace-static-x86_64: Process 1182 attached [pid 1181] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1180] <... futex resumed>) = 0 [pid 1179] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 1182] set_robust_list(0x7faa073cb9a0, 24 [pid 1181] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1180] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1179] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1182] <... set_robust_list resumed>) = 0 [pid 1181] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1179] <... futex resumed>) = 0 [pid 1182] rt_sigprocmask(SIG_SETMASK, [] [pid 1181] mkdirat(AT_FDCWD, "./sys", 0777 [pid 318] <... restart_syscall resumed>) = 0 [pid 316] getdents64(3 [pid 1179] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] close(3 [pid 318] umount2("./110", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... close resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1181] <... mkdirat resumed>) = 0 [pid 316] rmdir("./106" [pid 1182] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1182] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1181] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] openat(AT_FDCWD, "./110", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... rmdir resumed>) = 0 [pid 318] <... openat resumed>) = 3 [pid 318] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] getdents64(3, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] mkdir("./107", 0777 [pid 1182] <... mkdirat resumed>) = 0 [pid 1181] <... futex resumed>) = 1 [pid 1179] <... futex resumed>) = 0 [pid 1182] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1181] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1179] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./110/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... mkdir resumed>) = 0 [pid 1179] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1181] <... mount resumed>) = 0 [pid 318] newfstatat(AT_FDCWD, "./110/binderfs" [pid 1179] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1182] <... futex resumed>) = 1 [pid 1181] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1182] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1181] <... futex resumed>) = 1 [pid 1179] <... futex resumed>) = 0 [pid 1181] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1179] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1181] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1179] <... futex resumed>) = 0 [pid 1180] <... futex resumed>) = 0 [pid 1179] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] unlink("./110/binderfs" [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1181] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1180] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... unlink resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1182] <... futex resumed>) = 0 [pid 1180] <... futex resumed>) = 1 [pid 318] umount2("./110/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 1183 attached [pid 1182] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1181] <... openat resumed>) = 3 [pid 1180] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... umount2 resumed>) = 0 [pid 318] umount2("./110/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 1182] <... mount resumed>) = 0 [pid 1181] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1183] set_robust_list(0x55558960a6a0, 24 [pid 1182] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1181] <... futex resumed>) = 1 [pid 1179] <... futex resumed>) = 0 [pid 1183] <... set_robust_list resumed>) = 0 [pid 1182] <... futex resumed>) = 1 [pid 1181] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1179] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1181] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1179] <... futex resumed>) = 0 [pid 1181] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1182] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1179] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1180] <... futex resumed>) = 0 [pid 318] newfstatat(AT_FDCWD, "./110/sys" [pid 1183] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 1183 [pid 1183] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1182] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1181] <... pwrite64 resumed>) = 36 [pid 1180] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 1182] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1180] <... futex resumed>) = 0 [pid 318] umount2("./110/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1183] chdir("./107" [pid 1180] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1183] <... chdir resumed>) = 0 [pid 1182] <... openat resumed>) = 3 [pid 1181] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] openat(AT_FDCWD, "./110/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1183] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1182] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1181] <... futex resumed>) = 1 [pid 1179] <... futex resumed>) = 0 [pid 318] <... openat resumed>) = 4 [pid 1183] <... prctl resumed>) = 0 [pid 1182] <... futex resumed>) = 1 [pid 1180] <... futex resumed>) = 0 [pid 1183] setpgid(0, 0 [pid 1182] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1179] exit_group(0 [pid 1183] <... setpgid resumed>) = 0 [pid 1179] <... exit_group resumed>) = ? [pid 1180] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1182] <... futex resumed>) = 0 [pid 1180] <... futex resumed>) = 1 [pid 1183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1182] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1181] +++ exited with 0 +++ [pid 1180] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1179] +++ exited with 0 +++ [pid 1182] <... pwrite64 resumed>) = 36 [pid 318] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1183] <... openat resumed>) = 3 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1179, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 318] getdents64(4 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 318] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 318] close(4) = 0 [pid 318] rmdir("./110/sys" [pid 1183] write(3, "1000", 4 [pid 1182] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... rmdir resumed>) = 0 [pid 1183] <... write resumed>) = 4 [pid 1182] <... futex resumed>) = 1 [pid 1180] <... futex resumed>) = 0 [pid 1183] close(3 [pid 1182] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1180] exit_group(0 [pid 1183] <... close resumed>) = 0 [pid 1182] <... futex resumed>) = ? [pid 1180] <... exit_group resumed>) = ? [pid 1183] symlink("/dev/binderfs", "./binderfs" [pid 1182] +++ exited with 0 +++ [pid 1180] +++ exited with 0 +++ [pid 318] getdents64(3 [pid 317] <... restart_syscall resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1180, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1183] <... symlink resumed>) = 0 [pid 318] close(3 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 318] <... close resumed>) = 0 [pid 317] umount2("./108", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] rmdir("./110" [pid 1183] write(1, "executing program\n", 18 [pid 318] <... rmdir resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./108", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 317] fstat(3 [pid 318] mkdir("./111", 0777 [pid 1183] <... write resumed>) = 18 [pid 318] <... mkdir resumed>) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 executing program [pid 1183] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 317] getdents64(3 [pid 1183] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1183] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 317] umount2("./108/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1183] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1183] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1183] <... mmap resumed>) = 0x7faa073ab000 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] newfstatat(AT_FDCWD, "./108/binderfs" [pid 1183] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1183] <... mprotect resumed>) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 1184 attached [pid 1183] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] unlink("./108/binderfs" [pid 1183] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1184] set_robust_list(0x55558960a6a0, 24 [pid 1183] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 1185 attached [pid 1184] <... set_robust_list resumed>) = 0 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 1184 [pid 317] <... unlink resumed>) = 0 [pid 1185] set_robust_list(0x7faa073cb9a0, 24 [pid 1184] rt_sigprocmask(SIG_SETMASK, [] [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 1185] <... set_robust_list resumed>) = 0 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] umount2("./108/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1185] rt_sigprocmask(SIG_SETMASK, [] [pid 1184] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1183] <... clone3 resumed> => {parent_tid=[1185]}, 88) = 1185 [pid 317] <... umount2 resumed>) = 0 [pid 1185] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1183] rt_sigprocmask(SIG_SETMASK, [] [pid 1185] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 317] umount2("./108/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./108/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 317] umount2("./108/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1184] chdir("./111" [pid 1183] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1184] <... chdir resumed>) = 0 [pid 1183] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] umount2("./104", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1185] <... futex resumed>) = 0 [pid 1183] <... futex resumed>) = 1 [pid 317] openat(AT_FDCWD, "./108/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1185] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1184] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1183] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... openat resumed>) = 4 [pid 315] openat(AT_FDCWD, "./104", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1185] <... mkdirat resumed>) = 0 [pid 1184] <... prctl resumed>) = 0 [pid 317] fstat(4 [pid 315] <... openat resumed>) = 3 [pid 1184] setpgid(0, 0) = 0 [pid 315] fstat(3 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1184] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] getdents64(4 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1185] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] getdents64(3 [pid 1185] <... futex resumed>) = 1 [pid 1183] <... futex resumed>) = 0 [pid 317] getdents64(4 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1183] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1184] <... openat resumed>) = 3 [pid 1183] <... futex resumed>) = 0 [pid 1184] write(3, "1000", 4 [pid 1183] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1185] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] umount2("./104/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1185] <... mount resumed>) = 0 [pid 1184] <... write resumed>) = 4 [pid 317] close(4 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1185] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1184] close(3 [pid 317] <... close resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./104/binderfs" [pid 1185] <... futex resumed>) = 1 [pid 1184] <... close resumed>) = 0 [pid 1183] <... futex resumed>) = 0 [pid 317] rmdir("./108/sys" [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1185] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1184] symlink("/dev/binderfs", "./binderfs" [pid 1183] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... rmdir resumed>) = 0 [pid 315] unlink("./104/binderfs" [pid 1185] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1183] <... futex resumed>) = 0 [pid 315] <... unlink resumed>) = 0 [pid 1185] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1184] <... symlink resumed>) = 0 [pid 1183] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] getdents64(3 [pid 1185] <... openat resumed>) = 3 [pid 1185] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] umount2("./104/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1185] <... futex resumed>) = 1 [pid 1184] write(1, "executing program\n", 18 [pid 1183] <... futex resumed>) = 0 [pid 317] close(3 [pid 315] <... umount2 resumed>) = 0 [pid 1185] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1184] <... write resumed>) = 18 [pid 317] <... close resumed>) = 0 executing program [pid 315] umount2("./104/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1185] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1184] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1183] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] rmdir("./108" [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1185] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1184] <... futex resumed>) = 0 [pid 1183] <... futex resumed>) = 0 [pid 1184] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1183] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1185] <... pwrite64 resumed>) = 36 [pid 1184] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./104/sys" [pid 1184] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1184] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] umount2("./104/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1185] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1185] <... futex resumed>) = 1 [pid 1184] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1183] <... futex resumed>) = 0 [pid 317] mkdir("./109", 0777 [pid 315] openat(AT_FDCWD, "./104/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1185] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1184] <... mmap resumed>) = 0x7faa073ab000 [pid 1183] exit_group(0 [pid 317] <... mkdir resumed>) = 0 [pid 315] <... openat resumed>) = 4 [pid 1185] <... futex resumed>) = ? [pid 1184] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1183] <... exit_group resumed>) = ? [pid 1185] +++ exited with 0 +++ [pid 315] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(4, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] getdents64(4 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] close(4 [pid 317] 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 1186 attached [pid 1184] <... mprotect resumed>) = 0 [pid 1183] +++ exited with 0 +++ [pid 315] rmdir("./104/sys" [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1183, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1186] set_robust_list(0x55558960a6a0, 24 [pid 1184] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1186] <... set_robust_list resumed>) = 0 [pid 1184] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1186] rt_sigprocmask(SIG_SETMASK, [] [pid 1184] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 1186 [pid 315] <... rmdir resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 1187 attached [pid 1186] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 1187] set_robust_list(0x7faa073cb9a0, 24 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] getdents64(3 [pid 1187] <... set_robust_list resumed>) = 0 [pid 1187] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 1184] <... clone3 resumed> => {parent_tid=[1187]}, 88) = 1187 [pid 1187] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1186] chdir("./109" [pid 1184] rt_sigprocmask(SIG_SETMASK, [] [pid 315] close(3 [pid 1187] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1186] <... chdir resumed>) = 0 [pid 1184] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... close resumed>) = 0 [pid 1186] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1184] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1187] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1186] <... prctl resumed>) = 0 [pid 1184] <... futex resumed>) = 0 [pid 315] rmdir("./104" [pid 1187] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1186] setpgid(0, 0 [pid 1184] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... rmdir resumed>) = 0 [pid 1187] <... mkdirat resumed>) = 0 [pid 1186] <... setpgid resumed>) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 1186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] mkdir("./105", 0777 [pid 1187] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1186] <... openat resumed>) = 3 [pid 316] umount2("./107", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... mkdir resumed>) = 0 [pid 1187] <... futex resumed>) = 1 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1187] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 316] openat(AT_FDCWD, "./107", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 1186] write(3, "1000", 4 [pid 1184] <... futex resumed>) = 0 [pid 316] fstat(3 [pid 1186] <... write resumed>) = 4 [pid 1184] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1187] <... futex resumed>) = 0 [pid 1186] close(3 [pid 1184] <... futex resumed>) = 1 [pid 316] getdents64(3 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1187] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1186] <... close resumed>) = 0 [pid 1184] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1187] <... mount resumed>) = 0 [pid 1186] symlink("/dev/binderfs", "./binderfs" [pid 316] umount2("./107/binderfs", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 1188 attached [pid 1187] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./107/binderfs" [pid 1186] <... symlink resumed>) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1187] <... futex resumed>) = 1 [pid 1184] <... futex resumed>) = 0 [pid 316] unlink("./107/binderfs" [pid 1188] set_robust_list(0x55558960a6a0, 24 [pid 1187] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1186] write(1, "executing program\n", 18 [pid 1184] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 executing program [pid 316] <... unlink resumed>) = 0 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 1188 [pid 1188] <... set_robust_list resumed>) = 0 [pid 1187] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1186] <... write resumed>) = 18 [pid 1184] <... futex resumed>) = 0 [pid 316] umount2("./107/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1188] rt_sigprocmask(SIG_SETMASK, [] [pid 1187] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1186] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1184] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 1188] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1187] <... openat resumed>) = 3 [pid 1186] <... futex resumed>) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1188] chdir("./105" [pid 1187] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1186] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 316] umount2("./107/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1187] <... futex resumed>) = 1 [pid 1184] <... futex resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1188] <... chdir resumed>) = 0 [pid 1187] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1186] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1184] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] newfstatat(AT_FDCWD, "./107/sys" [pid 1188] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1187] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1186] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 1184] <... futex resumed>) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1188] <... prctl resumed>) = 0 [pid 1187] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1186] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1184] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1188] setpgid(0, 0 [pid 1187] <... pwrite64 resumed>) = 36 [pid 1186] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 316] umount2("./107/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1188] <... setpgid resumed>) = 0 [pid 1186] <... mmap resumed>) = 0x7faa073ab000 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] openat(AT_FDCWD, "./107/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1188] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1187] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1186] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 316] <... openat resumed>) = 4 [pid 1187] <... futex resumed>) = 1 [pid 1184] <... futex resumed>) = 0 [pid 1188] <... openat resumed>) = 3 [pid 1187] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1186] <... mprotect resumed>) = 0 [pid 1184] exit_group(0 [pid 316] fstat(4 [pid 1187] <... futex resumed>) = ? [pid 1184] <... exit_group resumed>) = ? [pid 1188] write(3, "1000", 4 [pid 1187] +++ exited with 0 +++ [pid 1186] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1184] +++ exited with 0 +++ [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1188] <... write resumed>) = 4 [pid 1186] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1184, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] getdents64(4 [pid 1188] close(3 [pid 1186] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1188] <... close resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 1189 attached [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 1189] set_robust_list(0x7faa073cb9a0, 24 [pid 1188] symlink("/dev/binderfs", "./binderfs" [pid 318] <... restart_syscall resumed>) = 0 [pid 316] getdents64(4 [pid 1189] <... set_robust_list resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 1189] rt_sigprocmask(SIG_SETMASK, [] [pid 316] close(4 [pid 1189] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] umount2("./111", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... close resumed>) = 0 [pid 1189] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] rmdir("./107/sys" [pid 1186] <... clone3 resumed> => {parent_tid=[1189]}, 88) = 1189 [pid 318] openat(AT_FDCWD, "./111", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... rmdir resumed>) = 0 [pid 1188] <... symlink resumed>) = 0 [pid 1186] rt_sigprocmask(SIG_SETMASK, [] [pid 1188] write(1, "executing program\n", 18 [pid 1186] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1188] <... write resumed>) = 18 [pid 1186] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... openat resumed>) = 3 [pid 1189] <... futex resumed>) = 0 executing program [pid 1188] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1186] <... futex resumed>) = 1 [pid 318] fstat(3 [pid 316] getdents64(3 [pid 1189] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1188] <... futex resumed>) = 0 [pid 1186] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 1189] <... mkdirat resumed>) = 0 [pid 1188] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 318] getdents64(3 [pid 316] close(3 [pid 1188] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1188] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1188] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1188] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] umount2("./111/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... close resumed>) = 0 [pid 1189] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1188] <... mmap resumed>) = 0x7faa073ab000 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] rmdir("./107" [pid 1189] <... futex resumed>) = 1 [pid 1188] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1186] <... futex resumed>) = 0 [pid 318] newfstatat(AT_FDCWD, "./111/binderfs" [pid 316] <... rmdir resumed>) = 0 [pid 1189] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1188] <... mprotect resumed>) = 0 [pid 1186] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1189] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1188] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1186] <... futex resumed>) = 0 [pid 1189] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1188] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] unlink("./111/binderfs" [pid 316] mkdir("./108", 0777 [pid 1189] <... mount resumed>) = 0 [pid 1188] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1186] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... unlink resumed>) = 0 [pid 316] <... mkdir resumed>) = 0 [pid 1189] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1186] <... futex resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 1190 attached [pid 1189] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1186] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1190] set_robust_list(0x7faa073cb9a0, 24 [pid 1189] <... openat resumed>) = 3 [pid 1186] <... futex resumed>) = 0 [pid 318] umount2("./111/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1190] <... set_robust_list resumed>) = 0 [pid 1189] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1188] <... clone3 resumed> => {parent_tid=[1190]}, 88) = 1190 [pid 1186] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... umount2 resumed>) = 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1190] rt_sigprocmask(SIG_SETMASK, [] [pid 1189] <... futex resumed>) = 0 [pid 1188] rt_sigprocmask(SIG_SETMASK, [] [pid 1186] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] umount2("./111/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1190] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1189] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1188] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1186] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 1191 attached [pid 1190] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1189] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1188] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1186] <... futex resumed>) = 0 [pid 318] newfstatat(AT_FDCWD, "./111/sys" [pid 1190] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1189] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1186] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1191] set_robust_list(0x55558960a6a0, 24 [pid 1190] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1189] <... pwrite64 resumed>) = 36 [pid 1188] <... futex resumed>) = 0 [pid 318] umount2("./111/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 1191 [pid 1191] <... set_robust_list resumed>) = 0 [pid 1190] <... mkdirat resumed>) = 0 [pid 1188] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1191] rt_sigprocmask(SIG_SETMASK, [] [pid 1190] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1189] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] openat(AT_FDCWD, "./111/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 1191] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1190] <... futex resumed>) = 1 [pid 1189] <... futex resumed>) = 1 [pid 1188] <... futex resumed>) = 0 [pid 1186] <... futex resumed>) = 0 [pid 318] <... openat resumed>) = 4 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1190] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1189] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1186] exit_group(0 [pid 318] fstat(4 [pid 1191] chdir("./108" [pid 1189] <... futex resumed>) = ? [pid 1188] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1186] <... exit_group resumed>) = ? [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1190] <... futex resumed>) = 0 [pid 1189] +++ exited with 0 +++ [pid 1188] <... futex resumed>) = 1 [pid 318] getdents64(4 [pid 1190] mount(NULL, "./sys", "sysfs", 0, NULL [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 1190] <... mount resumed>) = 0 [pid 318] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 318] close(4) = 0 [pid 1190] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 318] rmdir("./111/sys" [pid 1191] <... chdir resumed>) = 0 [pid 1190] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1188] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1186] +++ exited with 0 +++ [pid 318] <... rmdir resumed>) = 0 [pid 1191] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1188] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1191] <... prctl resumed>) = 0 [pid 1188] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1191] setpgid(0, 0 [pid 1190] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1188] <... futex resumed>) = 0 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1186, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1191] <... setpgid resumed>) = 0 [pid 1190] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1188] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] getdents64(3 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1190] <... openat resumed>) = 3 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 1190] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] close(3 [pid 1191] <... openat resumed>) = 3 [pid 1190] <... futex resumed>) = 1 [pid 1188] <... futex resumed>) = 0 [pid 318] <... close resumed>) = 0 [pid 1190] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 318] rmdir("./111" [pid 317] umount2("./109", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1191] write(3, "1000", 4 [pid 1190] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1188] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1191] <... write resumed>) = 4 [pid 1190] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1188] <... futex resumed>) = 0 [pid 318] <... rmdir resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1190] <... pwrite64 resumed>) = 36 [pid 317] openat(AT_FDCWD, "./109", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 1191] close(3 [pid 1188] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1191] <... close resumed>) = 0 [pid 1191] symlink("/dev/binderfs", "./binderfs" [pid 1190] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] mkdir("./112", 0777 [pid 317] fstat(3 [pid 1191] <... symlink resumed>) = 0 [pid 1190] <... futex resumed>) = 1 [pid 1188] <... futex resumed>) = 0 [pid 318] <... mkdir resumed>) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1191] write(1, "executing program\n", 18 [pid 1190] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1191] <... write resumed>) = 18 executing program [pid 1188] exit_group(0 [pid 317] getdents64(3 [pid 1191] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1191] <... futex resumed>) = 0 [pid 1188] <... exit_group resumed>) = ? [pid 1191] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 1190] <... futex resumed>) = ? [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] umount2("./109/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1191] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 1190] +++ exited with 0 +++ [pid 1188] +++ exited with 0 +++ [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1191] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] newfstatat(AT_FDCWD, "./109/binderfs" [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1188, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ci2-android-6-12-rust/strace-static-x86_64: Process 1192 attached [pid 1191] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1191] <... mmap resumed>) = 0x7faa073ab000 [pid 1192] set_robust_list(0x55558960a6a0, 24 [pid 1191] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 1192 [pid 317] unlink("./109/binderfs" [pid 315] <... restart_syscall resumed>) = 0 [pid 1192] <... set_robust_list resumed>) = 0 [pid 1191] <... mprotect resumed>) = 0 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... unlink resumed>) = 0 [pid 1192] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1192] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] umount2("./109/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1192] chdir("./112" [pid 1191] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1192] <... chdir resumed>) = 0 [pid 1191] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] <... umount2 resumed>) = 0 [pid 315] umount2("./105", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1192] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1191] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 317] umount2("./109/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1192] <... prctl resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1191] <... clone3 resumed> => {parent_tid=[1193]}, 88) = 1193 ci2-android-6-12-rust/strace-static-x86_64: Process 1193 attached [pid 1192] setpgid(0, 0 [pid 317] newfstatat(AT_FDCWD, "./109/sys" [pid 315] openat(AT_FDCWD, "./105", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1193] set_robust_list(0x7faa073cb9a0, 24 [pid 1192] <... setpgid resumed>) = 0 [pid 1191] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... openat resumed>) = 3 [pid 1193] <... set_robust_list resumed>) = 0 [pid 1192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1191] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] umount2("./109/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1193] rt_sigprocmask(SIG_SETMASK, [] [pid 1192] <... openat resumed>) = 3 [pid 1191] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] fstat(3 [pid 1193] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1191] <... futex resumed>) = 0 [pid 1193] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1192] write(3, "1000", 4 [pid 1191] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] openat(AT_FDCWD, "./109/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1193] <... mkdirat resumed>) = 0 [pid 1192] <... write resumed>) = 4 [pid 317] <... openat resumed>) = 4 [pid 315] getdents64(3 [pid 1192] close(3 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 317] fstat(4 [pid 1192] <... close resumed>) = 0 [pid 1192] symlink("/dev/binderfs", "./binderfs" [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1193] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1192] <... symlink resumed>) = 0 [pid 317] getdents64(4 [pid 315] umount2("./105/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1193] <... futex resumed>) = 1 [pid 1191] <... futex resumed>) = 0 [pid 1193] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1192] write(1, "executing program\n", 18 [pid 1191] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1193] <... mount resumed>) = 0 [pid 1192] <... write resumed>) = 18 executing program [pid 317] getdents64(4 [pid 1191] <... futex resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./105/binderfs" [pid 1193] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1192] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1191] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1193] <... futex resumed>) = 0 [pid 1192] <... futex resumed>) = 0 [pid 1191] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 317] close(4 [pid 315] unlink("./105/binderfs" [pid 1191] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1193] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1192] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1191] <... futex resumed>) = 0 [pid 317] <... close resumed>) = 0 [pid 315] <... unlink resumed>) = 0 [pid 1193] <... openat resumed>) = 3 [pid 1192] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1191] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] rmdir("./109/sys" [pid 1192] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 315] umount2("./105/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1193] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1192] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 315] <... umount2 resumed>) = 0 [pid 1193] <... futex resumed>) = 1 [pid 1192] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1191] <... futex resumed>) = 0 [pid 1191] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] umount2("./105/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1193] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1192] <... mmap resumed>) = 0x7faa073ab000 [pid 1191] <... futex resumed>) = 0 [pid 1193] <... pwrite64 resumed>) = 36 [pid 1192] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1191] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] getdents64(3 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1192] <... mprotect resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./105/sys" [pid 1192] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1193] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1192] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] close(3 [pid 315] umount2("./105/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1193] <... futex resumed>) = 1 [pid 1192] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1191] <... futex resumed>) = 0 [pid 317] <... close resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 1194 attached [pid 1193] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1191] exit_group(0 [pid 317] rmdir("./109" [pid 315] openat(AT_FDCWD, "./105/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1194] set_robust_list(0x7faa073cb9a0, 24) = 0 [pid 1192] <... clone3 resumed> => {parent_tid=[1194]}, 88) = 1194 [pid 1191] <... exit_group resumed>) = ? [pid 317] <... rmdir resumed>) = 0 [pid 315] <... openat resumed>) = 4 [pid 1194] rt_sigprocmask(SIG_SETMASK, [] [pid 1193] <... futex resumed>) = ? [pid 1192] rt_sigprocmask(SIG_SETMASK, [] [pid 1194] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1193] +++ exited with 0 +++ [pid 1192] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1191] +++ exited with 0 +++ [pid 315] fstat(4 [pid 1194] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1192] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] mkdir("./110", 0777 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1194] <... futex resumed>) = 0 [pid 1192] <... futex resumed>) = 1 [pid 317] <... mkdir resumed>) = 0 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1191, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] getdents64(4 [pid 1192] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] close(4 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] <... close resumed>) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] rmdir("./105/sys" [pid 1194] mkdirat(AT_FDCWD, "./sys", 0777 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...>ci2-android-6-12-rust/strace-static-x86_64: Process 1195 attached ) = 0 [pid 1195] set_robust_list(0x55558960a6a0, 24 [pid 315] <... rmdir resumed>) = 0 [pid 315] getdents64(3 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 1195 [pid 316] umount2("./108", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1194] <... mkdirat resumed>) = 0 [pid 316] openat(AT_FDCWD, "./108", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1195] <... set_robust_list resumed>) = 0 [pid 315] close(3 [pid 1194] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... openat resumed>) = 3 [pid 315] <... close resumed>) = 0 [pid 1195] rt_sigprocmask(SIG_SETMASK, [] [pid 1194] <... futex resumed>) = 1 [pid 1192] <... futex resumed>) = 0 [pid 316] fstat(3 [pid 1195] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1194] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1192] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] rmdir("./105" [pid 1195] chdir("./110" [pid 1194] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1192] <... futex resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 1195] <... chdir resumed>) = 0 [pid 1194] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1192] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] getdents64(3 [pid 1195] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1194] <... mount resumed>) = 0 [pid 315] mkdir("./106", 0777 [pid 1195] setpgid(0, 0 [pid 1194] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1195] <... setpgid resumed>) = 0 [pid 1194] <... futex resumed>) = 1 [pid 1192] <... futex resumed>) = 0 [pid 316] umount2("./108/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... mkdir resumed>) = 0 [pid 1195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1194] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1192] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1192] <... futex resumed>) = 0 [pid 1194] <... openat resumed>) = 3 [pid 1192] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1194] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1192] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 316] newfstatat(AT_FDCWD, "./108/binderfs" [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1195] <... openat resumed>) = 3 [pid 1194] <... futex resumed>) = 0 [pid 1192] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1194] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1192] <... futex resumed>) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1192] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1195] write(3, "1000", 4 [pid 1194] <... pwrite64 resumed>) = 36 [pid 316] unlink("./108/binderfs"ci2-android-6-12-rust/strace-static-x86_64: Process 1196 attached [pid 1195] <... write resumed>) = 4 [pid 1194] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 1196 [pid 316] <... unlink resumed>) = 0 [pid 1195] close(3 [pid 1194] <... futex resumed>) = 1 [pid 1196] set_robust_list(0x55558960a6a0, 24 [pid 1195] <... close resumed>) = 0 [pid 1196] <... set_robust_list resumed>) = 0 [pid 1195] symlink("/dev/binderfs", "./binderfs" [pid 1194] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 316] umount2("./108/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1192] <... futex resumed>) = 0 [pid 1195] <... symlink resumed>) = 0 [pid 1192] exit_group(0) = ? [pid 1194] <... futex resumed>) = ? [pid 1196] rt_sigprocmask(SIG_SETMASK, [] [pid 1195] write(1, "executing program\n", 18 [pid 1196] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 1196] chdir("./106" [pid 1195] <... write resumed>) = 18 [pid 316] umount2("./108/sys", MNT_FORCE|UMOUNT_NOFOLLOW executing program [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 1196] <... chdir resumed>) = 0 [pid 1195] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1194] +++ exited with 0 +++ [pid 1192] +++ exited with 0 +++ [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1196] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1195] <... futex resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./108/sys" [pid 1196] <... prctl resumed>) = 0 [pid 1195] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1192, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1195] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1196] setpgid(0, 0 [pid 1195] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 316] umount2("./108/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1196] <... setpgid resumed>) = 0 [pid 1195] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1195] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 316] openat(AT_FDCWD, "./108/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1195] <... mmap resumed>) = 0x7faa073ab000 [pid 1196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1195] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 316] <... openat resumed>) = 4 [pid 1196] <... openat resumed>) = 3 [pid 1196] write(3, "1000", 4 [pid 1195] <... mprotect resumed>) = 0 [pid 316] fstat(4 [pid 1196] <... write resumed>) = 4 [pid 1196] close(3) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1195] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] getdents64(4 [pid 1195] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1196] symlink("/dev/binderfs", "./binderfs" [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 1195] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1196] <... symlink resumed>) = 0 [pid 316] getdents64(4 [pid 1196] write(1, "executing program\n", 18ci2-android-6-12-rust/strace-static-x86_64: Process 1197 attached executing program ) = 18 [pid 1197] set_robust_list(0x7faa073cb9a0, 24 [pid 1196] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1197] <... set_robust_list resumed>) = 0 [pid 1197] rt_sigprocmask(SIG_SETMASK, [] [pid 1196] <... futex resumed>) = 0 [pid 1197] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1196] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1197] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1196] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1196] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1196] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 1196] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1196] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1196] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 1198 attached [pid 1198] set_robust_list(0x7faa073cb9a0, 24) = 0 [pid 1196] <... clone3 resumed> => {parent_tid=[1198]}, 88) = 1198 [pid 1198] rt_sigprocmask(SIG_SETMASK, [] [pid 1196] rt_sigprocmask(SIG_SETMASK, [] [pid 1198] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1196] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1198] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1196] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 1195] <... clone3 resumed> => {parent_tid=[1197]}, 88) = 1197 [pid 1198] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1196] <... futex resumed>) = 0 [pid 1195] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... restart_syscall resumed>) = 0 [pid 316] close(4 [pid 1195] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1195] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... close resumed>) = 0 [pid 316] rmdir("./108/sys" [pid 1197] <... futex resumed>) = 0 [pid 1195] <... futex resumed>) = 1 [pid 318] umount2("./112", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1198] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1196] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1198] <... mkdirat resumed>) = 0 [pid 1197] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1195] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... rmdir resumed>) = 0 [pid 1198] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] openat(AT_FDCWD, "./112", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1198] <... futex resumed>) = 1 [pid 1197] <... mkdirat resumed>) = 0 [pid 1196] <... futex resumed>) = 0 [pid 318] <... openat resumed>) = 3 [pid 316] getdents64(3 [pid 1198] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1197] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1196] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] fstat(3 [pid 1198] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1197] <... futex resumed>) = 1 [pid 1196] <... futex resumed>) = 0 [pid 1195] <... futex resumed>) = 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 1198] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1196] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1198] <... mount resumed>) = 0 [pid 1197] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1195] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] getdents64(3 [pid 316] close(3 [pid 1195] <... futex resumed>) = 0 [pid 1198] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1195] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1198] <... futex resumed>) = 1 [pid 1196] <... futex resumed>) = 0 [pid 318] umount2("./112/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... close resumed>) = 0 [pid 1198] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1197] <... mount resumed>) = 0 [pid 1196] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1198] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1197] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1196] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] rmdir("./108" [pid 1198] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1197] <... futex resumed>) = 1 [pid 1196] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1195] <... futex resumed>) = 0 [pid 318] newfstatat(AT_FDCWD, "./112/binderfs" [pid 1198] <... openat resumed>) = 3 [pid 1197] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1195] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... rmdir resumed>) = 0 [pid 1197] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1195] <... futex resumed>) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] mkdir("./109", 0777 [pid 1197] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1195] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] unlink("./112/binderfs" [pid 1198] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1196] <... futex resumed>) = 0 [pid 1198] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1196] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1198] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1196] <... futex resumed>) = 0 [pid 1198] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1196] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... mkdir resumed>) = 0 [pid 1198] <... pwrite64 resumed>) = 36 [pid 1197] <... openat resumed>) = 3 [pid 1198] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... unlink resumed>) = 0 [pid 1196] <... futex resumed>) = 0 [pid 1196] exit_group(0) = ? [pid 1198] <... futex resumed>) = ? [pid 1197] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./112/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1197] <... futex resumed>) = 1 [pid 1195] <... futex resumed>) = 0 [pid 1198] +++ exited with 0 +++ [pid 1196] +++ exited with 0 +++ [pid 318] <... umount2 resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1197] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1195] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./112/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1196, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1197] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1195] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1197] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1195] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1197] <... pwrite64 resumed>) = 36 [pid 318] newfstatat(AT_FDCWD, "./112/sys" [pid 1197] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000ci2-android-6-12-rust/strace-static-x86_64: Process 1199 attached ) = 1 [pid 1197] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1195] <... futex resumed>) = 0 [pid 1199] set_robust_list(0x55558960a6a0, 24 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] umount2("./106", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1199] <... set_robust_list resumed>) = 0 [pid 1195] exit_group(0 [pid 318] umount2("./112/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 1199 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1199] rt_sigprocmask(SIG_SETMASK, [] [pid 1195] <... exit_group resumed>) = ? [pid 1199] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1197] <... futex resumed>) = ? [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 315] openat(AT_FDCWD, "./106", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1199] chdir("./109" [pid 1197] +++ exited with 0 +++ [pid 1195] +++ exited with 0 +++ [pid 318] openat(AT_FDCWD, "./112/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... openat resumed>) = 3 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1195, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1199] <... chdir resumed>) = 0 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1199] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 318] <... openat resumed>) = 4 [pid 1199] setpgid(0, 0) = 0 [pid 318] fstat(4 [pid 315] fstat(3 [pid 1199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] getdents64(4 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1199] <... openat resumed>) = 3 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] getdents64(3 [pid 1199] write(3, "1000", 4) = 4 [pid 1199] close(3 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 318] getdents64(4 [pid 1199] <... close resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] umount2("./106/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1199] symlink("/dev/binderfs", "./binderfs") = 0 [pid 318] close(4 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] <... close resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./106/binderfs" [pid 1199] write(1, "executing program\n", 18 [pid 318] rmdir("./112/sys" [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1199] <... write resumed>) = 18 [pid 315] unlink("./106/binderfs" executing program [pid 1199] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1199] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 1199] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1199] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 1199] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1199] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1199] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] <... rmdir resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 1200 attached [pid 1199] <... clone3 resumed> => {parent_tid=[1200]}, 88) = 1200 [pid 1200] set_robust_list(0x7faa073cb9a0, 24 [pid 1199] rt_sigprocmask(SIG_SETMASK, [] [pid 318] getdents64(3 [pid 317] <... restart_syscall resumed>) = 0 [pid 315] <... unlink resumed>) = 0 [pid 1200] <... set_robust_list resumed>) = 0 [pid 1199] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] umount2("./106/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1200] rt_sigprocmask(SIG_SETMASK, [] [pid 1199] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1200] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1199] <... futex resumed>) = 0 [pid 1200] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1199] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] close(3 [pid 315] <... umount2 resumed>) = 0 [pid 1200] <... mkdirat resumed>) = 0 [pid 1200] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] umount2("./106/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... close resumed>) = 0 [pid 317] umount2("./110", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] rmdir("./112" [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1199] <... futex resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./106/sys" [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1200] <... futex resumed>) = 1 [pid 1199] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] openat(AT_FDCWD, "./110", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] umount2("./106/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1200] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1199] <... futex resumed>) = 0 [pid 1200] <... mount resumed>) = 0 [pid 1199] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] <... rmdir resumed>) = 0 [pid 317] <... openat resumed>) = 3 [pid 315] openat(AT_FDCWD, "./106/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1200] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1199] <... futex resumed>) = 0 [pid 315] <... openat resumed>) = 4 [pid 1200] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1199] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1200] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1199] <... futex resumed>) = 0 [pid 1200] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1199] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] mkdir("./113", 0777 [pid 317] fstat(3 [pid 315] fstat(4 [pid 1200] <... openat resumed>) = 3 [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 1200] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1199] <... futex resumed>) = 0 [pid 1200] <... futex resumed>) = 1 [pid 1199] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] getdents64(3 [pid 315] getdents64(4 [pid 1200] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1199] <... futex resumed>) = 0 [pid 1200] <... pwrite64 resumed>) = 36 [pid 1199] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] umount2("./110/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 1200] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] close(4 [pid 1200] <... futex resumed>) = 1 [pid 1199] <... futex resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 1200] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1199] exit_group(0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] <... mkdir resumed>) = 0 [pid 315] rmdir("./106/sys" [pid 317] newfstatat(AT_FDCWD, "./110/binderfs" [pid 1200] <... futex resumed>) = ? [pid 1199] <... exit_group resumed>) = ? [pid 1200] +++ exited with 0 +++ [pid 1199] +++ exited with 0 +++ [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] unlink("./110/binderfs" [pid 315] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] close(3) = 0 [pid 315] rmdir("./106" [pid 317] <... unlink resumed>) = 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1199, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] <... rmdir resumed>) = 0 [pid 315] mkdir("./107", 0777 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...>ci2-android-6-12-rust/strace-static-x86_64: Process 1201 attached [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 1201 [pid 317] umount2("./110/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... mkdir resumed>) = 0 [pid 1201] set_robust_list(0x55558960a6a0, 24 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1201] <... set_robust_list resumed>) = 0 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... umount2 resumed>) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1201] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] umount2("./110/sys", 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 1202 attached [pid 1201] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1201] chdir("./113" [pid 317] newfstatat(AT_FDCWD, "./110/sys" [pid 316] umount2("./109", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1202] set_robust_list(0x55558960a6a0, 24 [pid 1201] <... chdir resumed>) = 0 [pid 1201] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1202] <... set_robust_list resumed>) = 0 [pid 316] openat(AT_FDCWD, "./109", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1201] <... prctl resumed>) = 0 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 1202 [pid 1202] rt_sigprocmask(SIG_SETMASK, [] [pid 1201] setpgid(0, 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... openat resumed>) = 3 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 1202] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1201] <... setpgid resumed>) = 0 [pid 317] umount2("./110/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] fstat(3 [pid 1201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1202] chdir("./107" [pid 1201] <... openat resumed>) = 3 [pid 1201] write(3, "1000", 4 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1202] <... chdir resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1202] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 316] getdents64(3 [pid 1201] <... write resumed>) = 4 [pid 1201] close(3 [pid 317] openat(AT_FDCWD, "./110/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1202] <... prctl resumed>) = 0 [pid 1201] <... close resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1202] setpgid(0, 0 [pid 1201] symlink("/dev/binderfs", "./binderfs" [pid 317] <... openat resumed>) = 4 [pid 1202] <... setpgid resumed>) = 0 [pid 1201] <... symlink resumed>) = 0 [pid 317] fstat(4 [pid 316] umount2("./109/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1202] 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 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1202] <... openat resumed>) = 3 [pid 1201] write(1, "executing program\n", 18 executing program [pid 316] newfstatat(AT_FDCWD, "./109/binderfs" [pid 1202] write(3, "1000", 4 [pid 1201] <... write resumed>) = 18 [pid 317] getdents64(4 [pid 1202] <... write resumed>) = 4 [pid 1201] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1202] close(3 [pid 1201] <... futex resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] unlink("./109/binderfs" [pid 1202] <... close resumed>) = 0 [pid 1201] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 317] getdents64(4 [pid 1202] symlink("/dev/binderfs", "./binderfs" [pid 1201] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 1201] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 317] close(4 [pid 1201] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1201] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 1201] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 316] <... unlink resumed>) = 0 [pid 1201] <... mprotect resumed>) = 0 [pid 1202] <... symlink resumed>) = 0 [pid 317] <... close resumed>) = 0 [pid 1202] write(1, "executing program\n", 18 [pid 317] rmdir("./110/sys" [pid 316] umount2("./109/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1201] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 executing program [pid 1201] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 1203 attached [pid 1202] <... write resumed>) = 18 [pid 317] <... rmdir resumed>) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 1201] <... clone3 resumed> => {parent_tid=[1203]}, 88) = 1203 [pid 1203] set_robust_list(0x7faa073cb9a0, 24 [pid 1201] rt_sigprocmask(SIG_SETMASK, [] [pid 1203] <... set_robust_list resumed>) = 0 [pid 316] umount2("./109/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1201] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1201] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1203] rt_sigprocmask(SIG_SETMASK, [] [pid 1202] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] newfstatat(AT_FDCWD, "./109/sys" [pid 1203] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1202] <... futex resumed>) = 0 [pid 317] getdents64(3 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1203] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1202] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] umount2("./109/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1202] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 317] close(3 [pid 1202] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 317] <... close resumed>) = 0 [pid 1201] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] openat(AT_FDCWD, "./109/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, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 316] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] close(4) = 0 [pid 316] rmdir("./109/sys" [pid 1203] <... mkdirat resumed>) = 0 [pid 1202] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] rmdir("./110" [pid 316] <... rmdir resumed>) = 0 [pid 316] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 316] close(3) = 0 [pid 316] rmdir("./109" [pid 1202] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 316] <... rmdir resumed>) = 0 [pid 1203] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] mkdir("./111", 0777 [pid 1202] <... mmap resumed>) = 0x7faa073ab000 [pid 316] mkdir("./110", 0777 [pid 1203] <... futex resumed>) = 1 [pid 1202] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1201] <... futex resumed>) = 0 [pid 317] <... mkdir resumed>) = 0 [pid 1201] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1202] <... mprotect resumed>) = 0 [pid 1201] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... mkdir resumed>) = 0 [pid 1203] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1202] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1202] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1203] <... mount resumed>) = 0 [pid 1202] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1203] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 1204 attached [pid 1203] <... futex resumed>) = 1 [pid 1201] <... futex resumed>) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 1205 attached [pid 1204] set_robust_list(0x7faa073cb9a0, 24 [pid 1203] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1202] <... clone3 resumed> => {parent_tid=[1204]}, 88) = 1204 [pid 1201] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1205] set_robust_list(0x55558960a6a0, 24 [pid 1204] <... set_robust_list resumed>) = 0 [pid 1203] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1202] rt_sigprocmask(SIG_SETMASK, [] [pid 1201] <... futex resumed>) = 0 [pid 1205] <... set_robust_list resumed>) = 0 [pid 1204] rt_sigprocmask(SIG_SETMASK, [] [pid 1201] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}ci2-android-6-12-rust/strace-static-x86_64: Process 1206 attached [pid 1203] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1202] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1206] set_robust_list(0x55558960a6a0, 24 [pid 1202] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 1205 [pid 1206] <... set_robust_list resumed>) = 0 [pid 1202] <... futex resumed>) = 0 [pid 1206] rt_sigprocmask(SIG_SETMASK, [] [pid 1205] rt_sigprocmask(SIG_SETMASK, [] [pid 1204] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1203] <... openat resumed>) = 3 [pid 1202] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 1206 [pid 1206] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1205] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1204] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1203] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 1206] chdir("./110" [pid 1205] chdir("./111" [pid 1204] <... mkdirat resumed>) = 0 [pid 1203] <... futex resumed>) = 1 [pid 1201] <... futex resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1206] <... chdir resumed>) = 0 [pid 1203] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1206] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1205] <... chdir resumed>) = 0 [pid 1204] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1201] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1205] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1204] <... futex resumed>) = 1 [pid 1201] <... futex resumed>) = 1 [pid 1206] <... prctl resumed>) = 0 [pid 1205] <... prctl resumed>) = 0 [pid 1204] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1203] <... futex resumed>) = 0 [pid 1202] <... futex resumed>) = 0 [pid 1201] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1206] setpgid(0, 0 [pid 1205] setpgid(0, 0 [pid 1203] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1202] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1206] <... setpgid resumed>) = 0 [pid 1202] <... futex resumed>) = 1 [pid 1205] <... setpgid resumed>) = 0 [pid 1204] <... futex resumed>) = 0 [pid 1202] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1204] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1203] <... pwrite64 resumed>) = 36 [pid 1205] <... openat resumed>) = 3 [pid 1204] <... mount resumed>) = 0 [pid 1204] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1206] <... openat resumed>) = 3 [pid 1206] write(3, "1000", 4 [pid 1204] <... futex resumed>) = 1 [pid 1206] <... write resumed>) = 4 [pid 1205] write(3, "1000", 4 [pid 1204] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1203] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1202] <... futex resumed>) = 0 [pid 1206] close(3 [pid 1205] <... write resumed>) = 4 [pid 1203] <... futex resumed>) = 1 [pid 1202] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1201] <... futex resumed>) = 0 [pid 1206] <... close resumed>) = 0 [pid 1205] close(3 [pid 1204] <... futex resumed>) = 0 [pid 1203] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1202] <... futex resumed>) = 1 [pid 1206] symlink("/dev/binderfs", "./binderfs" [pid 1205] <... close resumed>) = 0 [pid 1204] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1201] exit_group(0 [pid 1206] <... symlink resumed>) = 0 [pid 1205] symlink("/dev/binderfs", "./binderfs" [pid 1204] <... openat resumed>) = 3 [pid 1203] <... futex resumed>) = ? [pid 1202] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1201] <... exit_group resumed>) = ? [pid 1206] write(1, "executing program\n", 18 [pid 1203] +++ exited with 0 +++ executing program [pid 1206] <... write resumed>) = 18 [pid 1205] <... symlink resumed>) = 0 [pid 1204] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1201] +++ exited with 0 +++ [pid 1206] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1205] write(1, "executing program\n", 18 [pid 1204] <... futex resumed>) = 1 [pid 1202] <... futex resumed>) = 0 [pid 1206] <... futex resumed>) = 0 [pid 1205] <... write resumed>) = 18 [pid 1204] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1201, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1202] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1206] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1205] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1204] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1202] <... futex resumed>) = 0 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1206] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1205] <... futex resumed>) = 0 [pid 1204] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1202] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1206] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] executing program [pid 1205] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1206] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1205] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1204] <... pwrite64 resumed>) = 36 [pid 1206] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 1206] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1205] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 1204] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1205] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1204] <... futex resumed>) = 1 [pid 1205] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1202] <... futex resumed>) = 0 [pid 1204] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1206] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1206] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1205] <... mmap resumed>) = 0x7faa073ab000 ci2-android-6-12-rust/strace-static-x86_64: Process 1207 attached [pid 1205] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1202] exit_group(0 [pid 1207] set_robust_list(0x7faa073cb9a0, 24 [pid 1206] <... clone3 resumed> => {parent_tid=[1207]}, 88) = 1207 [pid 1207] <... set_robust_list resumed>) = 0 [pid 1206] rt_sigprocmask(SIG_SETMASK, [] [pid 1205] <... mprotect resumed>) = 0 [pid 1204] <... futex resumed>) = ? [pid 1202] <... exit_group resumed>) = ? [pid 1207] rt_sigprocmask(SIG_SETMASK, [] [pid 1206] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1207] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1206] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1207] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1206] <... futex resumed>) = 0 [pid 1205] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1204] +++ exited with 0 +++ [pid 1207] <... mkdirat resumed>) = 0 [pid 1206] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1207] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1206] <... futex resumed>) = 0 [pid 1206] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1202] +++ exited with 0 +++ [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1202, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1206] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1207] <... futex resumed>) = 1 [pid 1207] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 1205] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] <... restart_syscall resumed>) = 0 [pid 1205] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1207] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000ci2-android-6-12-rust/strace-static-x86_64: Process 1208 attached ) = 1 [pid 1206] <... futex resumed>) = 0 [pid 1208] set_robust_list(0x7faa073cb9a0, 24 [pid 1207] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1206] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1208] <... set_robust_list resumed>) = 0 [pid 1207] <... openat resumed>) = 3 [pid 1206] <... futex resumed>) = 0 [pid 1205] <... clone3 resumed> => {parent_tid=[1208]}, 88) = 1208 [pid 1208] rt_sigprocmask(SIG_SETMASK, [] [pid 1205] rt_sigprocmask(SIG_SETMASK, [] [pid 318] umount2("./113", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1208] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1207] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1206] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1205] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1208] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1207] <... futex resumed>) = 0 [pid 1206] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1205] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] openat(AT_FDCWD, "./113", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1208] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1207] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1206] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1208] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1207] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1206] <... futex resumed>) = 0 [pid 1208] <... mkdirat resumed>) = 0 [pid 1207] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1206] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1205] <... futex resumed>) = 0 [pid 318] <... openat resumed>) = 3 [pid 315] <... restart_syscall resumed>) = 0 [pid 1205] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1207] <... pwrite64 resumed>) = 36 [pid 318] getdents64(3 [pid 1208] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] umount2("./107", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1208] <... futex resumed>) = 1 [pid 1205] <... futex resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1208] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1207] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1205] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./113/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] openat(AT_FDCWD, "./107", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1208] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1207] <... futex resumed>) = 1 [pid 1206] <... futex resumed>) = 0 [pid 1205] <... futex resumed>) = 0 [pid 315] <... openat resumed>) = 3 [pid 1208] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1207] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1206] exit_group(0 [pid 315] fstat(3 [pid 1208] <... mount resumed>) = 0 [pid 1207] <... futex resumed>) = ? [pid 1206] <... exit_group resumed>) = ? [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1208] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1207] +++ exited with 0 +++ [pid 1206] +++ exited with 0 +++ [pid 1205] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] getdents64(3 [pid 1208] <... futex resumed>) = 0 [pid 1205] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] newfstatat(AT_FDCWD, "./113/binderfs" [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1206, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1208] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1205] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1208] <... openat resumed>) = 3 [pid 1205] <... futex resumed>) = 0 [pid 315] umount2("./107/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1205] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] unlink("./113/binderfs" [pid 1208] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1208] <... futex resumed>) = 1 [pid 315] newfstatat(AT_FDCWD, "./107/binderfs" [pid 1208] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1205] <... futex resumed>) = 0 [pid 318] <... unlink resumed>) = 0 [pid 315] unlink("./107/binderfs" [pid 1205] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./113/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... unlink resumed>) = 0 [pid 1208] <... futex resumed>) = 0 [pid 1205] <... futex resumed>) = 1 [pid 318] <... umount2 resumed>) = 0 [pid 1205] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] umount2("./113/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1208] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] umount2("./107/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1208] <... pwrite64 resumed>) = 36 [pid 318] newfstatat(AT_FDCWD, "./113/sys" [pid 315] <... umount2 resumed>) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 318] umount2("./113/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] umount2("./107/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1208] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] openat(AT_FDCWD, "./113/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1208] <... futex resumed>) = 1 [pid 1205] <... futex resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./107/sys" [pid 1208] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1205] exit_group(0 [pid 315] umount2("./107/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1208] <... futex resumed>) = ? [pid 1205] <... exit_group resumed>) = ? [pid 318] <... openat resumed>) = 4 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1208] +++ exited with 0 +++ [pid 315] openat(AT_FDCWD, "./107/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, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] close(4) = 0 [pid 315] rmdir("./107/sys" [pid 1205] +++ exited with 0 +++ [pid 318] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 318] getdents64(4 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1205, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 318] getdents64(4 [pid 315] close(3 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 318] close(4 [pid 315] <... close resumed>) = 0 [pid 315] rmdir("./107" [pid 318] <... close resumed>) = 0 [pid 318] rmdir("./113/sys" [pid 315] <... rmdir resumed>) = 0 [pid 318] <... rmdir resumed>) = 0 [pid 315] mkdir("./108", 0777 [pid 318] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 318] close(3) = 0 [pid 318] rmdir("./113" [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 318] <... rmdir resumed>) = 0 [pid 318] mkdir("./114", 0777ci2-android-6-12-rust/strace-static-x86_64: Process 1209 attached [pid 1209] set_robust_list(0x55558960a6a0, 24 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 1209 [pid 1209] <... set_robust_list resumed>) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 1209] rt_sigprocmask(SIG_SETMASK, [] [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... mkdir resumed>) = 0 [pid 1209] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1209] chdir("./108" [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... restart_syscall resumed>) = 0 [pid 1209] <... chdir resumed>) = 0 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1209] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] umount2("./111", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1209] <... prctl resumed>) = 0 [pid 316] umount2("./110", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1209] setpgid(0, 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1209] <... setpgid resumed>) = 0 [pid 316] openat(AT_FDCWD, "./110", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] <... openat resumed>) = 3 [pid 317] openat(AT_FDCWD, "./111", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYci2-android-6-12-rust/strace-static-x86_64: Process 1210 attached [pid 1209] <... openat resumed>) = 3 [pid 316] fstat(3 [pid 1210] set_robust_list(0x55558960a6a0, 24 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1210] <... set_robust_list resumed>) = 0 [pid 1209] write(3, "1000", 4 [pid 316] getdents64(3 [pid 1210] rt_sigprocmask(SIG_SETMASK, [] [pid 1209] <... write resumed>) = 4 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1209] close(3 [pid 1210] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1209] <... close resumed>) = 0 [pid 1210] chdir("./114" [pid 1209] symlink("/dev/binderfs", "./binderfs" [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 1210 [pid 317] <... openat resumed>) = 3 [pid 316] umount2("./110/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 317] fstat(3 [pid 1210] <... chdir resumed>) = 0 [pid 1209] <... symlink resumed>) = 0 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1210] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] getdents64(3 [pid 1210] <... prctl resumed>) = 0 [pid 1209] write(1, "executing program\n", 18 executing program [pid 316] newfstatat(AT_FDCWD, "./110/binderfs" [pid 1210] setpgid(0, 0 [pid 1209] <... write resumed>) = 18 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1210] <... setpgid resumed>) = 0 [pid 1209] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] umount2("./111/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] unlink("./110/binderfs" [pid 1210] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1209] <... futex resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... unlink resumed>) = 0 [pid 1210] <... openat resumed>) = 3 [pid 1209] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 317] newfstatat(AT_FDCWD, "./111/binderfs" [pid 1209] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1210] write(3, "1000", 4 [pid 1209] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 317] unlink("./111/binderfs" [pid 316] umount2("./110/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1210] <... write resumed>) = 4 [pid 1209] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1210] close(3 [pid 1209] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 316] <... umount2 resumed>) = 0 [pid 1210] <... close resumed>) = 0 [pid 1209] <... mmap resumed>) = 0x7faa073ab000 [pid 317] <... unlink resumed>) = 0 [pid 1210] symlink("/dev/binderfs", "./binderfs" [pid 1209] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 316] umount2("./110/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1210] <... symlink resumed>) = 0 [pid 1209] <... mprotect resumed>) = 0 [pid 317] umount2("./111/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./110/sys" [pid 317] <... umount2 resumed>) = 0 [pid 1210] write(1, "executing program\n", 18 [pid 1209] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] umount2("./111/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1210] <... write resumed>) = 18 executing program [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1210] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1209] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] newfstatat(AT_FDCWD, "./111/sys" [pid 316] umount2("./110/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1210] <... futex resumed>) = 0 [pid 1209] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 1211 attached [pid 1210] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 317] umount2("./111/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] openat(AT_FDCWD, "./110/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1210] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1209] <... clone3 resumed> => {parent_tid=[1211]}, 88) = 1211 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... openat resumed>) = 4 [pid 1211] set_robust_list(0x7faa073cb9a0, 24 [pid 1210] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 1209] rt_sigprocmask(SIG_SETMASK, [] [pid 317] openat(AT_FDCWD, "./111/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1211] <... set_robust_list resumed>) = 0 [pid 1210] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1209] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... openat resumed>) = 4 [pid 316] fstat(4 [pid 1210] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1209] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1210] <... mmap resumed>) = 0x7faa073ab000 [pid 1209] <... futex resumed>) = 0 [pid 316] getdents64(4 [pid 1210] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1209] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 1210] <... mprotect resumed>) = 0 [pid 316] getdents64(4 [pid 1210] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 1210] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 316] close(4ci2-android-6-12-rust/strace-static-x86_64: Process 1212 attached [pid 1211] rt_sigprocmask(SIG_SETMASK, [] [pid 317] fstat(4 [pid 316] <... close resumed>) = 0 [pid 1211] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1212] set_robust_list(0x7faa073cb9a0, 24 [pid 1210] <... clone3 resumed> => {parent_tid=[1212]}, 88) = 1212 [pid 316] rmdir("./110/sys" [pid 1212] <... set_robust_list resumed>) = 0 [pid 1211] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1210] rt_sigprocmask(SIG_SETMASK, [] [pid 317] getdents64(4 [pid 316] <... rmdir resumed>) = 0 [pid 1212] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 1212] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] getdents64(4 [pid 1212] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 1210] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] close(4 [pid 316] getdents64(3 [pid 1210] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 1212] <... futex resumed>) = 0 [pid 1210] <... futex resumed>) = 1 [pid 317] <... close resumed>) = 0 [pid 316] close(3 [pid 1212] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1210] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] rmdir("./111/sys" [pid 316] <... close resumed>) = 0 [pid 316] rmdir("./110" [pid 1212] <... mkdirat resumed>) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 316] mkdir("./111", 0777 [pid 317] <... rmdir resumed>) = 0 [pid 317] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] close(3 [pid 1212] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1211] <... mkdirat resumed>) = 0 [pid 317] <... close resumed>) = 0 [pid 316] <... mkdir resumed>) = 0 [pid 1212] <... futex resumed>) = 1 [pid 1211] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1210] <... futex resumed>) = 0 [pid 317] rmdir("./111" [pid 1212] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1211] <... futex resumed>) = 1 [pid 1210] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1209] <... futex resumed>) = 0 [pid 1210] <... futex resumed>) = 0 [pid 1209] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1210] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1209] <... futex resumed>) = 0 [pid 1212] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1211] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1209] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... rmdir resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1212] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1211] <... mount resumed>) = 0 [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1212] <... mount resumed>) = 0 [pid 1211] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] mkdir("./112", 0777ci2-android-6-12-rust/strace-static-x86_64: Process 1213 attached [pid 1212] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1211] <... futex resumed>) = 1 [pid 1209] <... futex resumed>) = 0 [pid 1213] set_robust_list(0x55558960a6a0, 24 [pid 1211] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1212] <... futex resumed>) = 1 [pid 1213] <... set_robust_list resumed>) = 0 [pid 1210] <... futex resumed>) = 0 [pid 1210] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1209] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1211] <... futex resumed>) = 0 [pid 1210] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1209] <... futex resumed>) = 1 [pid 1211] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1209] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 1213 [pid 1212] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1211] <... openat resumed>) = 3 [pid 317] <... mkdir resumed>) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 1213] rt_sigprocmask(SIG_SETMASK, [] [pid 1211] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1212] <... openat resumed>) = 3 [pid 1211] <... futex resumed>) = 1 [pid 1209] <... futex resumed>) = 0 [pid 1213] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1212] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1211] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1209] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1213] chdir("./111" [pid 1211] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1209] <... futex resumed>) = 0 [pid 1212] <... futex resumed>) = 1 [pid 1211] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1210] <... futex resumed>) = 0 [pid 1209] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1213] <... chdir resumed>) = 0 [pid 1212] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1211] <... pwrite64 resumed>) = 36 [pid 1210] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1213] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1212] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1213] <... prctl resumed>) = 0 [pid 1212] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1213] setpgid(0, 0 [pid 1212] <... pwrite64 resumed>) = 36 [pid 1211] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1210] <... futex resumed>) = 0 [pid 1211] <... futex resumed>) = 1 [pid 1210] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1209] <... futex resumed>) = 0 [pid 1211] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1209] exit_group(0 [pid 1211] <... futex resumed>) = ? [pid 1209] <... exit_group resumed>) = ? [pid 1213] <... setpgid resumed>) = 0 [pid 1212] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1211] +++ exited with 0 +++ [pid 1209] +++ exited with 0 +++ ci2-android-6-12-rust/strace-static-x86_64: Process 1214 attached [pid 1213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1212] <... futex resumed>) = 1 [pid 1210] <... futex resumed>) = 0 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1209, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1214] set_robust_list(0x55558960a6a0, 24 [pid 1212] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1210] exit_group(0 [pid 1214] <... set_robust_list resumed>) = 0 [pid 1213] <... openat resumed>) = 3 [pid 1212] <... futex resumed>) = ? [pid 1210] <... exit_group resumed>) = ? [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1214] rt_sigprocmask(SIG_SETMASK, [] [pid 1213] write(3, "1000", 4 [pid 1212] +++ exited with 0 +++ [pid 1210] +++ exited with 0 +++ [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 1214 [pid 1214] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1213] <... write resumed>) = 4 [pid 1213] close(3 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 1213] <... close resumed>) = 0 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1210, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1214] chdir("./112" [pid 1213] symlink("/dev/binderfs", "./binderfs" [pid 318] <... restart_syscall resumed>) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 1214] <... chdir resumed>) = 0 [pid 1214] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1213] <... symlink resumed>) = 0 [pid 1214] <... prctl resumed>) = 0 [pid 1214] setpgid(0, 0 [pid 315] umount2("./108", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1214] <... setpgid resumed>) = 0 [pid 1213] write(1, "executing program\n", 18 executing program [pid 318] umount2("./114", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1213] <... write resumed>) = 18 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1214] <... openat resumed>) = 3 [pid 1213] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] openat(AT_FDCWD, "./108", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1214] write(3, "1000", 4 [pid 1213] <... futex resumed>) = 0 [pid 1214] <... write resumed>) = 4 [pid 1213] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 318] openat(AT_FDCWD, "./114", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] <... openat resumed>) = 3 [pid 1214] close(3 [pid 1213] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 315] fstat(3 [pid 318] <... openat resumed>) = 3 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] fstat(3 [pid 315] getdents64(3 [pid 1214] <... close resumed>) = 0 [pid 1213] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 1214] symlink("/dev/binderfs", "./binderfs" [pid 1213] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1214] <... symlink resumed>) = 0 [pid 1213] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 318] getdents64(3 [pid 315] umount2("./108/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1214] write(1, "executing program\n", 18 [pid 1213] <... mmap resumed>) = 0x7faa073ab000 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1214] <... write resumed>) = 18 executing program [pid 1213] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] umount2("./114/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1214] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1213] <... mprotect resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./108/binderfs" [pid 1214] <... futex resumed>) = 0 [pid 1213] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1214] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1213] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1214] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1213] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1214] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 318] newfstatat(AT_FDCWD, "./114/binderfs" [pid 315] unlink("./108/binderfs" [pid 1214] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1214] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1213] <... clone3 resumed> => {parent_tid=[1215]}, 88) = 1215 [pid 1214] <... mmap resumed>) = 0x7faa073ab000 [pid 1213] rt_sigprocmask(SIG_SETMASK, [] [pid 1214] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1213] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 1215 attached [pid 1214] <... mprotect resumed>) = 0 [pid 1213] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1213] <... futex resumed>) = 0 [pid 315] <... unlink resumed>) = 0 [pid 318] unlink("./114/binderfs" [pid 1215] set_robust_list(0x7faa073cb9a0, 24 [pid 315] umount2("./108/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1215] <... set_robust_list resumed>) = 0 [pid 1214] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1213] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... unlink resumed>) = 0 [pid 1215] rt_sigprocmask(SIG_SETMASK, [] [pid 1214] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] umount2("./114/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... umount2 resumed>) = 0 [pid 1215] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1214] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 1216 attached [pid 1215] mkdirat(AT_FDCWD, "./sys", 0777 [pid 315] umount2("./108/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... umount2 resumed>) = 0 [pid 1216] set_robust_list(0x7faa073cb9a0, 24 [pid 1214] <... clone3 resumed> => {parent_tid=[1216]}, 88) = 1216 [pid 1216] <... set_robust_list resumed>) = 0 [pid 1214] rt_sigprocmask(SIG_SETMASK, [] [pid 1216] rt_sigprocmask(SIG_SETMASK, [] [pid 1214] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1216] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1216] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1214] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1215] <... mkdirat resumed>) = 0 [pid 318] umount2("./114/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1216] <... mkdirat resumed>) = 0 [pid 1215] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1214] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./108/sys" [pid 1215] <... futex resumed>) = 1 [pid 1213] <... futex resumed>) = 0 [pid 318] newfstatat(AT_FDCWD, "./114/sys" [pid 1215] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1214] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1213] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1216] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1213] <... futex resumed>) = 0 [pid 1216] <... futex resumed>) = 1 [pid 1215] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1214] <... futex resumed>) = 0 [pid 1213] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] umount2("./108/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1216] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1215] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1214] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./114/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1216] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1214] <... futex resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1216] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1214] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1216] <... mount resumed>) = 0 [pid 1215] <... mount resumed>) = 0 [pid 315] openat(AT_FDCWD, "./108/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 318] openat(AT_FDCWD, "./114/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1215] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... openat resumed>) = 4 [pid 318] <... openat resumed>) = 4 [pid 1216] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1215] <... futex resumed>) = 1 [pid 1213] <... futex resumed>) = 0 [pid 315] fstat(4 [pid 1216] <... futex resumed>) = 1 [pid 1215] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1214] <... futex resumed>) = 0 [pid 1213] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] fstat(4 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1216] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1215] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1214] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1213] <... futex resumed>) = 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] getdents64(4 [pid 1216] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1215] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1214] <... futex resumed>) = 0 [pid 1213] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] getdents64(4 [pid 1216] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1214] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 1216] <... openat resumed>) = 3 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 315] getdents64(4 [pid 318] getdents64(4 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] close(4 [pid 318] close(4 [pid 1216] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... close resumed>) = 0 [pid 1216] <... futex resumed>) = 1 [pid 1215] <... openat resumed>) = 3 [pid 1214] <... futex resumed>) = 0 [pid 318] <... close resumed>) = 0 [pid 315] rmdir("./108/sys" [pid 1216] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1215] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1214] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] rmdir("./114/sys" [pid 1216] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1214] <... futex resumed>) = 0 [pid 1216] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1214] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1216] <... pwrite64 resumed>) = 36 [pid 315] <... rmdir resumed>) = 0 [pid 1216] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1214] <... futex resumed>) = 0 [pid 318] <... rmdir resumed>) = 0 [pid 1214] exit_group(0 [pid 1216] <... futex resumed>) = 1 [pid 1216] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 1214] <... exit_group resumed>) = ? [pid 1216] +++ exited with 0 +++ [pid 1215] <... futex resumed>) = 1 [pid 1214] +++ exited with 0 +++ [pid 1213] <... futex resumed>) = 0 [pid 318] getdents64(3 [pid 315] getdents64(3 [pid 1215] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1213] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1214, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 1215] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1213] <... futex resumed>) = 0 [pid 315] close(3 [pid 1215] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1213] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] close(3 [pid 1215] <... pwrite64 resumed>) = 36 [pid 1215] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... close resumed>) = 0 [pid 318] <... close resumed>) = 0 [pid 317] umount2("./112", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] rmdir("./108" [pid 1215] <... futex resumed>) = 1 [pid 1213] <... futex resumed>) = 0 [pid 318] rmdir("./114" [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1215] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1213] exit_group(0 [pid 317] openat(AT_FDCWD, "./112", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1213] <... exit_group resumed>) = ? [pid 1215] <... futex resumed>) = ? [pid 317] <... openat resumed>) = 3 [pid 1215] +++ exited with 0 +++ [pid 1213] +++ exited with 0 +++ [pid 318] <... rmdir resumed>) = 0 [pid 317] fstat(3 [pid 315] <... rmdir resumed>) = 0 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1213, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 318] mkdir("./115", 0777 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] mkdir("./109", 0777 [pid 317] getdents64(3 [pid 318] <... mkdir resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] umount2("./112/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] newfstatat(AT_FDCWD, "./112/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] unlink("./112/binderfs" [pid 315] <... mkdir resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 1217 attached [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 1217 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... unlink resumed>) = 0 [pid 1217] set_robust_list(0x55558960a6a0, 24 [pid 317] umount2("./112/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1217] <... set_robust_list resumed>) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... umount2 resumed>) = 0 [pid 1217] rt_sigprocmask(SIG_SETMASK, [] [pid 317] umount2("./112/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1217] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1217] chdir("./115" [pid 317] newfstatat(AT_FDCWD, "./112/sys" [pid 1217] <... chdir resumed>) = 0 [pid 1217] prctl(PR_SET_PDEATHSIG, SIGKILLci2-android-6-12-rust/strace-static-x86_64: Process 1218 attached ) = 0 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1218] set_robust_list(0x55558960a6a0, 24 [pid 317] umount2("./112/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1218] <... set_robust_list resumed>) = 0 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 1218 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1218] rt_sigprocmask(SIG_SETMASK, [] [pid 1217] setpgid(0, 0 [pid 317] openat(AT_FDCWD, "./112/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 1217] <... setpgid resumed>) = 0 [pid 1218] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] <... openat resumed>) = 4 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1218] chdir("./109" [pid 1217] <... openat resumed>) = 3 [pid 1218] <... chdir resumed>) = 0 [pid 1217] write(3, "1000", 4 [pid 317] fstat(4 [pid 1218] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1217] <... write resumed>) = 4 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1218] <... prctl resumed>) = 0 [pid 317] getdents64(4 [pid 1218] setpgid(0, 0) = 0 [pid 1217] close(3 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 1218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1217] <... close resumed>) = 0 [pid 1218] <... openat resumed>) = 3 [pid 1217] symlink("/dev/binderfs", "./binderfs" [pid 317] getdents64(4 [pid 1218] write(3, "1000", 4 [pid 1217] <... symlink resumed>) = 0 [pid 1218] <... write resumed>) = 4 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 1218] close(3 [pid 317] close(4 [pid 1218] <... close resumed>) = 0 [pid 317] <... close resumed>) = 0 [pid 1218] symlink("/dev/binderfs", "./binderfs" [pid 317] rmdir("./112/sys" [pid 1218] <... symlink resumed>) = 0 [pid 1217] write(1, "executing program\n", 18 [pid 1218] write(1, "executing program\n", 18 [pid 1217] <... write resumed>) = 18 executing program executing program [pid 317] <... rmdir resumed>) = 0 [pid 1218] <... write resumed>) = 18 [pid 1217] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1218] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1217] <... futex resumed>) = 0 [pid 317] getdents64(3 [pid 1218] <... futex resumed>) = 0 [pid 1217] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1218] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1217] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 1218] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1217] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 317] close(3 [pid 1218] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 317] <... close resumed>) = 0 [pid 1218] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] rmdir("./112" [pid 1218] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1217] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1218] <... mmap resumed>) = 0x7faa073ab000 [pid 1217] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 317] <... rmdir resumed>) = 0 [pid 1218] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1217] <... mmap resumed>) = 0x7faa073ab000 [pid 317] mkdir("./113", 0777 [pid 316] umount2("./111", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1218] <... mprotect resumed>) = 0 [pid 1217] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1218] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1217] <... mprotect resumed>) = 0 [pid 317] <... mkdir resumed>) = 0 [pid 316] openat(AT_FDCWD, "./111", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1218] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1217] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... openat resumed>) = 3 [pid 1218] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 1219 attached [pid 1217] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] fstat(3 [pid 1219] set_robust_list(0x7faa073cb9a0, 24 [pid 1218] <... clone3 resumed> => {parent_tid=[1219]}, 88) = 1219 [pid 1217] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 1220 attached [pid 316] getdents64(3ci2-android-6-12-rust/strace-static-x86_64: Process 1221 attached [pid 1220] set_robust_list(0x7faa073cb9a0, 24 [pid 1219] <... set_robust_list resumed>) = 0 [pid 1218] rt_sigprocmask(SIG_SETMASK, [] [pid 1217] <... clone3 resumed> => {parent_tid=[1220]}, 88) = 1220 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1221] set_robust_list(0x55558960a6a0, 24 [pid 1219] rt_sigprocmask(SIG_SETMASK, [] [pid 1218] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 1221 [pid 1221] <... set_robust_list resumed>) = 0 [pid 1219] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1218] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 1221] rt_sigprocmask(SIG_SETMASK, [] [pid 1219] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1218] <... futex resumed>) = 0 [pid 1221] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1218] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1220] <... set_robust_list resumed>) = 0 [pid 1217] rt_sigprocmask(SIG_SETMASK, [] [pid 316] umount2("./111/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1221] chdir("./113" [pid 1220] rt_sigprocmask(SIG_SETMASK, [] [pid 1219] <... mkdirat resumed>) = 0 [pid 1217] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1221] <... chdir resumed>) = 0 [pid 1220] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1219] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1217] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] newfstatat(AT_FDCWD, "./111/binderfs" [pid 1221] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1220] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1219] <... futex resumed>) = 1 [pid 1218] <... futex resumed>) = 0 [pid 1217] <... futex resumed>) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1221] <... prctl resumed>) = 0 [pid 1220] <... mkdirat resumed>) = 0 [pid 1219] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1218] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1217] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] unlink("./111/binderfs" [pid 1221] setpgid(0, 0 [pid 1220] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1219] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1218] <... futex resumed>) = 0 [pid 1217] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 316] <... unlink resumed>) = 0 [pid 1221] <... setpgid resumed>) = 0 [pid 1220] <... futex resumed>) = 0 [pid 1219] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1218] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1217] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] umount2("./111/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1220] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1219] <... mount resumed>) = 0 [pid 1217] <... futex resumed>) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 1221] <... openat resumed>) = 3 [pid 1220] <... mount resumed>) = 0 [pid 1219] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1217] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] umount2("./111/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1221] write(3, "1000", 4 [pid 1220] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1219] <... futex resumed>) = 1 [pid 1218] <... futex resumed>) = 0 [pid 1217] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1221] <... write resumed>) = 4 [pid 1220] <... futex resumed>) = 0 [pid 1219] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1218] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1217] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] newfstatat(AT_FDCWD, "./111/sys" [pid 1221] close(3 [pid 1220] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1219] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1218] <... futex resumed>) = 0 [pid 1217] <... futex resumed>) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1221] <... close resumed>) = 0 [pid 1220] <... openat resumed>) = 3 [pid 1219] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1218] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1217] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1221] symlink("/dev/binderfs", "./binderfs" [pid 1219] <... openat resumed>) = 3 [pid 1221] <... symlink resumed>) = 0 [pid 1220] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1219] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] umount2("./111/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1221] write(1, "executing program\n", 18 [pid 1220] <... futex resumed>) = 1 executing program [pid 1219] <... futex resumed>) = 1 [pid 1218] <... futex resumed>) = 0 [pid 1217] <... futex resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1221] <... write resumed>) = 18 [pid 1220] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1219] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1218] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1217] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] openat(AT_FDCWD, "./111/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1221] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1220] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1219] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1218] <... futex resumed>) = 0 [pid 1217] <... futex resumed>) = 0 [pid 316] <... openat resumed>) = 4 [pid 1221] <... futex resumed>) = 0 [pid 1220] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1219] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1218] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1217] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] fstat(4 [pid 1221] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1220] <... pwrite64 resumed>) = 36 [pid 1221] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1220] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1219] <... pwrite64 resumed>) = 36 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1221] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 1220] <... futex resumed>) = 1 [pid 1219] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1217] <... futex resumed>) = 0 [pid 316] getdents64(4 [pid 1221] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1220] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1219] <... futex resumed>) = 1 [pid 1218] <... futex resumed>) = 0 [pid 1217] exit_group(0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 1221] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1220] <... futex resumed>) = ? [pid 1219] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1218] exit_group(0 [pid 1217] <... exit_group resumed>) = ? [pid 316] getdents64(4 [pid 1221] <... mmap resumed>) = 0x7faa073ab000 [pid 1220] +++ exited with 0 +++ [pid 1219] <... futex resumed>) = ? [pid 1218] <... exit_group resumed>) = ? [pid 1217] +++ exited with 0 +++ [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 1221] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1219] +++ exited with 0 +++ [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1217, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 316] close(4) = 0 [pid 1218] +++ exited with 0 +++ [pid 316] rmdir("./111/sys" [pid 1221] <... mprotect resumed>) = 0 [pid 318] umount2("./115", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... rmdir resumed>) = 0 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1218, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1221] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1221] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] openat(AT_FDCWD, "./115", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] getdents64(3 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1221] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] <... openat resumed>) = 3 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 1222 attached [pid 318] fstat(3 [pid 315] <... restart_syscall resumed>) = 0 [pid 1222] set_robust_list(0x7faa073cb9a0, 24 [pid 1221] <... clone3 resumed> => {parent_tid=[1222]}, 88) = 1222 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] close(3 [pid 1222] <... set_robust_list resumed>) = 0 [pid 1221] rt_sigprocmask(SIG_SETMASK, [] [pid 1222] rt_sigprocmask(SIG_SETMASK, [] [pid 1221] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] getdents64(3 [pid 316] <... close resumed>) = 0 [pid 1222] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1221] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] rmdir("./111" [pid 1222] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1221] <... futex resumed>) = 0 [pid 318] umount2("./115/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... rmdir resumed>) = 0 [pid 315] umount2("./109", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1222] <... mkdirat resumed>) = 0 [pid 1221] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] newfstatat(AT_FDCWD, "./115/binderfs" [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1222] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] mkdir("./112", 0777 [pid 1222] <... futex resumed>) = 1 [pid 1221] <... futex resumed>) = 0 [pid 318] unlink("./115/binderfs" [pid 316] <... mkdir resumed>) = 0 [pid 315] openat(AT_FDCWD, "./109", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1222] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1221] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... unlink resumed>) = 0 [pid 1222] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1221] <... futex resumed>) = 0 [pid 315] <... openat resumed>) = 3 [pid 1222] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1221] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] fstat(3 [pid 1222] <... mount resumed>) = 0 [pid 318] umount2("./115/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1222] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1222] <... futex resumed>) = 1 [pid 1221] <... futex resumed>) = 0 [pid 315] getdents64(3 [pid 1222] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1221] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1222] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1221] <... futex resumed>) = 0 [pid 318] umount2("./115/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1222] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1221] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 1223 attached [pid 315] umount2("./109/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] newfstatat(AT_FDCWD, "./115/sys" [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 1223 [pid 1223] set_robust_list(0x55558960a6a0, 24 [pid 1222] <... openat resumed>) = 3 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 1223] <... set_robust_list resumed>) = 0 [pid 1222] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./115/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1223] rt_sigprocmask(SIG_SETMASK, [] [pid 1222] <... futex resumed>) = 1 [pid 1221] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] newfstatat(AT_FDCWD, "./109/binderfs" [pid 1223] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1222] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1221] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1223] chdir("./112" [pid 1222] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1221] <... futex resumed>) = 0 [pid 318] openat(AT_FDCWD, "./115/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] unlink("./109/binderfs" [pid 1223] <... chdir resumed>) = 0 [pid 1222] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1221] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... openat resumed>) = 4 [pid 1223] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1222] <... pwrite64 resumed>) = 36 [pid 318] fstat(4 [pid 315] <... unlink resumed>) = 0 [pid 1223] <... prctl resumed>) = 0 [pid 1222] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1223] setpgid(0, 0 [pid 1222] <... futex resumed>) = 1 [pid 1221] <... futex resumed>) = 0 [pid 318] getdents64(4 [pid 315] umount2("./109/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1223] <... setpgid resumed>) = 0 [pid 1222] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1221] exit_group(0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 1223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1222] <... futex resumed>) = ? [pid 1221] <... exit_group resumed>) = ? [pid 318] getdents64(4 [pid 315] <... umount2 resumed>) = 0 [pid 1223] <... openat resumed>) = 3 [pid 1222] +++ exited with 0 +++ [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 318] close(4) = 0 [pid 318] rmdir("./115/sys" [pid 1221] +++ exited with 0 +++ [pid 318] <... rmdir resumed>) = 0 [pid 1223] write(3, "1000", 4 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1221, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] umount2("./109/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1223] <... write resumed>) = 4 [pid 1223] close(3 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1223] <... close resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./109/sys" [pid 1223] symlink("/dev/binderfs", "./binderfs" [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 executing program [pid 1223] <... symlink resumed>) = 0 [pid 318] getdents64(3 [pid 1223] write(1, "executing program\n", 18 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] umount2("./109/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1223] <... write resumed>) = 18 [pid 318] close(3 [pid 1223] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... close resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1223] <... futex resumed>) = 0 [pid 318] rmdir("./115" [pid 1223] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 318] <... rmdir resumed>) = 0 [pid 315] openat(AT_FDCWD, "./109/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1223] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1223] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 315] <... openat resumed>) = 4 [pid 1223] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] mkdir("./116", 0777 [pid 1223] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 315] fstat(4 [pid 1223] <... mmap resumed>) = 0x7faa073ab000 [pid 1223] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] <... mkdir resumed>) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] getdents64(4 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1223] <... mprotect resumed>) = 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 1223] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1223] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0}ci2-android-6-12-rust/strace-static-x86_64: Process 1224 attached [pid 315] getdents64(4ci2-android-6-12-rust/strace-static-x86_64: Process 1225 attached [pid 1225] set_robust_list(0x55558960a6a0, 24 [pid 1224] set_robust_list(0x7faa073cb9a0, 24 [pid 1223] <... clone3 resumed> => {parent_tid=[1224]}, 88) = 1224 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 1225 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 1225] <... set_robust_list resumed>) = 0 [pid 1224] <... set_robust_list resumed>) = 0 [pid 1223] rt_sigprocmask(SIG_SETMASK, [] [pid 315] close(4 [pid 1225] rt_sigprocmask(SIG_SETMASK, [] [pid 1224] rt_sigprocmask(SIG_SETMASK, [] [pid 1223] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 315] <... close resumed>) = 0 [pid 1225] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1224] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] rmdir("./109/sys" [pid 1225] chdir("./116" [pid 1223] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1224] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1225] <... chdir resumed>) = 0 [pid 1223] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 1225] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1224] <... mkdirat resumed>) = 0 [pid 1225] <... prctl resumed>) = 0 [pid 315] getdents64(3 [pid 1224] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1225] setpgid(0, 0) = 0 [pid 1224] <... futex resumed>) = 1 [pid 1223] <... futex resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 1225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1224] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1223] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] close(3 [pid 1225] <... openat resumed>) = 3 [pid 1224] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1223] <... futex resumed>) = 0 [pid 1225] write(3, "1000", 4 [pid 1224] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1223] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... close resumed>) = 0 [pid 1225] <... write resumed>) = 4 [pid 1224] <... mount resumed>) = 0 [pid 315] rmdir("./109" [pid 1225] close(3 [pid 1224] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1225] <... close resumed>) = 0 [pid 1224] <... futex resumed>) = 1 [pid 1223] <... futex resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 1225] symlink("/dev/binderfs", "./binderfs" [pid 1224] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1223] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1225] <... symlink resumed>) = 0 [pid 1224] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1223] <... futex resumed>) = 0 [pid 315] mkdir("./110", 0777 [pid 1225] write(1, "executing program\n", 18 [pid 1224] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1223] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} executing program [pid 1225] <... write resumed>) = 18 [pid 315] <... mkdir resumed>) = 0 [pid 1225] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1224] <... openat resumed>) = 3 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1225] <... futex resumed>) = 0 [pid 1224] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1224] <... futex resumed>) = 1 [pid 1223] <... futex resumed>) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1224] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1223] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1225] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 1225] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 1226 attached [pid 1225] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1224] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1223] <... futex resumed>) = 0 [pid 1226] set_robust_list(0x55558960a6a0, 24 [pid 1225] <... mmap resumed>) = 0x7faa073ab000 [pid 1224] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1223] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] umount2("./113", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1226] <... set_robust_list resumed>) = 0 [pid 1225] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 1226 [pid 317] openat(AT_FDCWD, "./113", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... openat resumed>) = 3 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1226] rt_sigprocmask(SIG_SETMASK, [] [pid 1224] <... pwrite64 resumed>) = 36 [pid 1226] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1224] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1226] chdir("./110" [pid 1225] <... mprotect resumed>) = 0 [pid 1224] <... futex resumed>) = 1 [pid 1223] <... futex resumed>) = 0 [pid 317] fstat(3 [pid 1226] <... chdir resumed>) = 0 [pid 1225] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1224] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1223] exit_group(0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1226] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1225] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1224] <... futex resumed>) = ? [pid 1223] <... exit_group resumed>) = ? [pid 1226] <... prctl resumed>) = 0 [pid 1225] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 317] getdents64(3 [pid 1226] setpgid(0, 0 [pid 1225] <... clone3 resumed> => {parent_tid=[1227]}, 88) = 1227 [pid 1225] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 1227 attached [pid 1225] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1224] +++ exited with 0 +++ [pid 1223] +++ exited with 0 +++ [pid 1226] <... setpgid resumed>) = 0 [pid 1225] <... futex resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1223, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1227] set_robust_list(0x7faa073cb9a0, 24 [pid 1226] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1225] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] umount2("./113/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1227] <... set_robust_list resumed>) = 0 [pid 1226] <... openat resumed>) = 3 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1227] rt_sigprocmask(SIG_SETMASK, [] [pid 1226] write(3, "1000", 4 [pid 1227] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] newfstatat(AT_FDCWD, "./113/binderfs" [pid 1226] <... write resumed>) = 4 [pid 1227] mkdirat(AT_FDCWD, "./sys", 0777 [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1226] close(3) = 0 [pid 317] unlink("./113/binderfs" [pid 1226] symlink("/dev/binderfs", "./binderfs" [pid 1227] <... mkdirat resumed>) = 0 [pid 317] <... unlink resumed>) = 0 [pid 1226] <... symlink resumed>) = 0 [pid 317] umount2("./113/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1227] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1226] write(1, "executing program\n", 18 [pid 1227] <... futex resumed>) = 1 [pid 1225] <... futex resumed>) = 0 [pid 317] <... umount2 resumed>) = 0 [pid 1227] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1226] <... write resumed>) = 18 [pid 317] umount2("./113/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1226] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1226] <... futex resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./113/sys" executing program [pid 1226] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 [pid 1225] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 1227] <... futex resumed>) = 0 [pid 1226] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 1225] <... futex resumed>) = 1 [pid 317] umount2("./113/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1227] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1226] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1225] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1227] <... mount resumed>) = 0 [pid 1226] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 317] openat(AT_FDCWD, "./113/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] umount2("./112", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1227] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1226] <... mmap resumed>) = 0x7faa073ab000 [pid 317] <... openat resumed>) = 4 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1227] <... futex resumed>) = 1 [pid 1226] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1225] <... futex resumed>) = 0 [pid 317] fstat(4 [pid 316] openat(AT_FDCWD, "./112", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1227] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1226] <... mprotect resumed>) = 0 [pid 1225] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] <... openat resumed>) = 3 [pid 1227] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1226] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1225] <... futex resumed>) = 0 [pid 317] getdents64(4 [pid 1227] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1226] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 1227] <... openat resumed>) = 3 [pid 1226] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1227] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] getdents64(4ci2-android-6-12-rust/strace-static-x86_64: Process 1228 attached [pid 1227] <... futex resumed>) = 0 [pid 1225] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] fstat(3 [pid 1228] set_robust_list(0x7faa073cb9a0, 24 [pid 1227] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1226] <... clone3 resumed> => {parent_tid=[1228]}, 88) = 1228 [pid 1225] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1228] <... set_robust_list resumed>) = 0 [pid 1226] rt_sigprocmask(SIG_SETMASK, [] [pid 1225] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] close(4 [pid 316] getdents64(3 [pid 1228] rt_sigprocmask(SIG_SETMASK, [] [pid 1227] <... futex resumed>) = 0 [pid 1226] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1225] <... futex resumed>) = 1 [pid 317] <... close resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1228] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1227] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1226] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1225] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] rmdir("./113/sys" [pid 316] umount2("./112/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1228] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1227] <... pwrite64 resumed>) = 36 [pid 1226] <... futex resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] <... rmdir resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./112/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] unlink("./112/binderfs" [pid 1228] <... mkdirat resumed>) = 0 [pid 1227] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1226] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] getdents64(3 [pid 316] <... unlink resumed>) = 0 [pid 1228] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1227] <... futex resumed>) = 1 [pid 1225] <... futex resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 1228] <... futex resumed>) = 1 [pid 1227] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1226] <... futex resumed>) = 0 [pid 1225] exit_group(0 [pid 317] close(3 [pid 316] umount2("./112/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1228] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1226] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... close resumed>) = 0 [pid 1228] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1226] <... futex resumed>) = 0 [pid 317] rmdir("./113" [pid 1228] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1226] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1225] <... exit_group resumed>) = ? [pid 317] <... rmdir resumed>) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 1228] <... mount resumed>) = 0 [pid 1227] <... futex resumed>) = ? [pid 317] mkdir("./114", 0777 [pid 316] umount2("./112/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1228] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./112/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] umount2("./112/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1227] +++ exited with 0 +++ [pid 1225] +++ exited with 0 +++ [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1225, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] openat(AT_FDCWD, "./112/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1228] <... futex resumed>) = 1 [pid 1226] <... futex resumed>) = 0 [pid 318] <... restart_syscall resumed>) = 0 [pid 317] <... mkdir resumed>) = 0 [pid 316] <... openat resumed>) = 4 [pid 1228] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1226] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1228] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1226] <... futex resumed>) = 0 [pid 316] fstat(4 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1228] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1226] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1228] <... openat resumed>) = 3 [pid 318] umount2("./116", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] getdents64(4ci2-android-6-12-rust/strace-static-x86_64: Process 1229 attached [pid 1228] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] openat(AT_FDCWD, "./116", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 1229] set_robust_list(0x55558960a6a0, 24 [pid 1228] <... futex resumed>) = 1 [pid 1226] <... futex resumed>) = 0 [pid 318] <... openat resumed>) = 3 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 1229 [pid 316] getdents64(4 [pid 1229] <... set_robust_list resumed>) = 0 [pid 1228] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1226] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 1229] rt_sigprocmask(SIG_SETMASK, [] [pid 1228] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1226] <... futex resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1229] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1228] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1226] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1229] chdir("./114" [pid 318] fstat(3 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 1229] <... chdir resumed>) = 0 [pid 1228] <... pwrite64 resumed>) = 36 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 316] close(4 [pid 1229] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1228] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] getdents64(3 [pid 316] <... close resumed>) = 0 [pid 1229] <... prctl resumed>) = 0 [pid 1228] <... futex resumed>) = 1 [pid 1226] <... futex resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] rmdir("./112/sys" [pid 1229] setpgid(0, 0 [pid 1228] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1226] exit_group(0 [pid 318] umount2("./116/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... rmdir resumed>) = 0 [pid 1229] <... setpgid resumed>) = 0 [pid 1228] <... futex resumed>) = ? [pid 1226] <... exit_group resumed>) = ? [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] getdents64(3 [pid 1228] +++ exited with 0 +++ [pid 318] newfstatat(AT_FDCWD, "./116/binderfs" [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] close(3 [pid 318] unlink("./116/binderfs" [pid 316] <... close resumed>) = 0 [pid 318] <... unlink resumed>) = 0 [pid 316] rmdir("./112" [pid 1229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1226] +++ exited with 0 +++ [pid 318] umount2("./116/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] <... rmdir resumed>) = 0 [pid 318] <... umount2 resumed>) = 0 [pid 318] umount2("./116/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] mkdir("./113", 0777 [pid 1229] <... openat resumed>) = 3 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... mkdir resumed>) = 0 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1226, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 318] newfstatat(AT_FDCWD, "./116/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 318] umount2("./116/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] openat(AT_FDCWD, "./116/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1229] write(3, "1000", 4 [pid 318] <... openat resumed>) = 4 [pid 315] <... restart_syscall resumed>) = 0 [pid 1229] <... write resumed>) = 4 [pid 318] fstat(4ci2-android-6-12-rust/strace-static-x86_64: Process 1230 attached [pid 1229] close(3 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] getdents64(4, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 318] getdents64(4 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 1230 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 1230] set_robust_list(0x55558960a6a0, 24 [pid 1229] <... close resumed>) = 0 [pid 318] close(4 [pid 315] umount2("./110", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1230] <... set_robust_list resumed>) = 0 [pid 1229] symlink("/dev/binderfs", "./binderfs" [pid 318] <... close resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1230] rt_sigprocmask(SIG_SETMASK, [] [pid 318] rmdir("./116/sys" [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1230] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1229] <... symlink resumed>) = 0 [pid 318] <... rmdir resumed>) = 0 [pid 315] openat(AT_FDCWD, "./110", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 318] getdents64(3 [pid 1229] write(1, "executing program\n", 18 [pid 315] <... openat resumed>) = 3 [pid 1230] chdir("./113" [pid 1229] <... write resumed>) = 18 executing program [pid 315] fstat(3 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] close(3) = 0 [pid 315] getdents64(3 [pid 1229] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] rmdir("./116" [pid 1230] <... chdir resumed>) = 0 [pid 1229] <... futex resumed>) = 0 [pid 318] <... rmdir resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1230] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1229] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 318] mkdir("./117", 0777 [pid 315] umount2("./110/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1230] <... prctl resumed>) = 0 [pid 1229] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1230] setpgid(0, 0) = 0 [pid 1229] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 318] <... mkdir resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./110/binderfs" [pid 1230] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1229] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1229] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 315] unlink("./110/binderfs" [pid 1229] <... mmap resumed>) = 0x7faa073ab000 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1229] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 1231 attached [pid 1230] <... openat resumed>) = 3 [pid 1229] <... mprotect resumed>) = 0 [pid 315] <... unlink resumed>) = 0 [pid 1231] set_robust_list(0x55558960a6a0, 24 [pid 1230] write(3, "1000", 4 [pid 1229] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] umount2("./110/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1230] <... write resumed>) = 4 [pid 1229] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1231] <... set_robust_list resumed>) = 0 [pid 1230] close(3 [pid 1229] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 1231 [pid 315] <... umount2 resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 1232 attached [pid 1231] rt_sigprocmask(SIG_SETMASK, [] [pid 1230] <... close resumed>) = 0 [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 315] umount2("./110/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1232] set_robust_list(0x7faa073cb9a0, 24 [pid 1230] symlink("/dev/binderfs", "./binderfs" [pid 1229] <... clone3 resumed> => {parent_tid=[1232]}, 88) = 1232 [pid 1232] <... set_robust_list resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1232] rt_sigprocmask(SIG_SETMASK, [] [pid 1231] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1230] <... symlink resumed>) = 0 [pid 1229] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] newfstatat(AT_FDCWD, "./110/sys" [pid 1232] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1231] chdir("./117" [pid 1229] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1231] <... chdir resumed>) = 0 [pid 1231] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1231] setpgid(0, 0 [pid 1232] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1229] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1232] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1230] write(1, "executing program\n", 18 [pid 1229] <... futex resumed>) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 executing program [pid 1232] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1230] <... write resumed>) = 18 [pid 1229] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] umount2("./110/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1231] <... setpgid resumed>) = 0 [pid 1230] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1231] <... openat resumed>) = 3 [pid 1230] <... futex resumed>) = 0 [pid 1231] write(3, "1000", 4) = 4 [pid 1231] close(3) = 0 [pid 1231] symlink("/dev/binderfs", "./binderfs" [pid 1232] <... mkdirat resumed>) = 0 [pid 1231] <... symlink resumed>) = 0 [pid 1230] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 315] openat(AT_FDCWD, "./110/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1231] write(1, "executing program\n", 18) = 18 [pid 1231] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1231] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0}, NULL, 8) = 0 executing program [pid 1230] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 315] <... openat resumed>) = 4 [pid 1230] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 315] fstat(4 [pid 1232] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1230] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1230] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1231] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1230] <... mmap resumed>) = 0x7faa073ab000 [pid 315] getdents64(4 [pid 1231] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1230] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1232] <... futex resumed>) = 1 [pid 1231] <... mmap resumed>) = 0x7faa073ab000 [pid 1229] <... futex resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 1232] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1231] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1230] <... mprotect resumed>) = 0 [pid 1229] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] getdents64(4 [pid 1232] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1231] <... mprotect resumed>) = 0 [pid 1229] <... futex resumed>) = 0 [pid 1232] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1231] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1230] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1229] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 1232] <... mount resumed>) = 0 [pid 1231] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1231] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1230] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] close(4ci2-android-6-12-rust/strace-static-x86_64: Process 1233 attached [pid 1232] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1230] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1232] <... futex resumed>) = 1 [pid 1229] <... futex resumed>) = 0 [pid 315] <... close resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 1234 attached [pid 1233] set_robust_list(0x7faa073cb9a0, 24 [pid 1232] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1229] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] rmdir("./110/sys" [pid 1234] set_robust_list(0x7faa073cb9a0, 24 [pid 1233] <... set_robust_list resumed>) = 0 [pid 1232] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1231] <... clone3 resumed> => {parent_tid=[1233]}, 88) = 1233 [pid 1230] <... clone3 resumed> => {parent_tid=[1234]}, 88) = 1234 [pid 1229] <... futex resumed>) = 0 [pid 1234] <... set_robust_list resumed>) = 0 [pid 1233] rt_sigprocmask(SIG_SETMASK, [] [pid 1231] rt_sigprocmask(SIG_SETMASK, [] [pid 1229] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1234] rt_sigprocmask(SIG_SETMASK, [] [pid 1233] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1231] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1234] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1233] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1232] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1231] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1230] rt_sigprocmask(SIG_SETMASK, [] [pid 1234] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1233] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1231] <... futex resumed>) = 0 [pid 1230] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 1233] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1232] <... openat resumed>) = 3 [pid 1231] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1230] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1232] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] getdents64(3 [pid 1230] <... futex resumed>) = 1 [pid 1234] <... futex resumed>) = 0 [pid 1233] <... mkdirat resumed>) = 0 [pid 1232] <... futex resumed>) = 1 [pid 1230] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1229] <... futex resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 1234] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1232] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1229] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] close(3 [pid 1232] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1229] <... futex resumed>) = 0 [pid 1234] <... mkdirat resumed>) = 0 [pid 1232] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1229] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... close resumed>) = 0 [pid 1234] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1233] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1232] <... pwrite64 resumed>) = 36 [pid 1231] <... futex resumed>) = 0 [pid 315] rmdir("./110" [pid 1232] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1234] <... futex resumed>) = 1 [pid 1233] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1232] <... futex resumed>) = 1 [pid 1231] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1230] <... futex resumed>) = 0 [pid 1229] <... futex resumed>) = 0 [pid 1234] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1233] <... mount resumed>) = 0 [pid 1232] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1231] <... futex resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 1233] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1231] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1230] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1229] exit_group(0 [pid 315] mkdir("./111", 0777 [pid 1234] <... futex resumed>) = 0 [pid 1233] <... futex resumed>) = 0 [pid 1232] <... futex resumed>) = ? [pid 1231] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1230] <... futex resumed>) = 1 [pid 1229] <... exit_group resumed>) = ? [pid 1234] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 1233] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1231] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1233] <... openat resumed>) = 3 [pid 1232] +++ exited with 0 +++ [pid 1231] <... futex resumed>) = 0 [pid 315] <... mkdir resumed>) = 0 [pid 1233] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1231] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1233] <... futex resumed>) = 0 [pid 1231] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1233] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1231] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1229] +++ exited with 0 +++ [pid 1234] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1233] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1231] <... futex resumed>) = 0 [pid 1230] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1234] <... futex resumed>) = 0 [pid 1233] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1231] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1230] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1229, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1234] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1233] <... pwrite64 resumed>) = 36 [pid 1230] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1234] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1230] <... futex resumed>) = 0 [pid 1234] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1233] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1230] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1234] <... openat resumed>) = 3 [pid 1233] <... futex resumed>) = 1 [pid 1231] <... futex resumed>) = 0 [pid 1233] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1231] exit_group(0 [pid 1233] <... futex resumed>) = ? [pid 1233] +++ exited with 0 +++ [pid 1231] <... exit_group resumed>) = ? ci2-android-6-12-rust/strace-static-x86_64: Process 1235 attached [pid 1234] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1231] +++ exited with 0 +++ [pid 1235] set_robust_list(0x55558960a6a0, 24 [pid 1234] <... futex resumed>) = 1 [pid 1230] <... futex resumed>) = 0 [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 1235 [pid 1235] <... set_robust_list resumed>) = 0 [pid 1234] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1230] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1231, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 1235] rt_sigprocmask(SIG_SETMASK, [] [pid 1234] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1230] <... futex resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1235] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1234] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1230] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1235] chdir("./111" [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1235] <... chdir resumed>) = 0 [pid 1234] <... pwrite64 resumed>) = 36 [pid 318] <... restart_syscall resumed>) = 0 [pid 317] <... restart_syscall resumed>) = 0 [pid 1235] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1234] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1235] <... prctl resumed>) = 0 [pid 1234] <... futex resumed>) = 1 [pid 1230] <... futex resumed>) = 0 [pid 1235] setpgid(0, 0 [pid 1234] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1230] exit_group(0 [pid 318] umount2("./117", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1235] <... setpgid resumed>) = 0 [pid 1234] <... futex resumed>) = ? [pid 1230] <... exit_group resumed>) = ? [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] umount2("./114", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1234] +++ exited with 0 +++ [pid 318] openat(AT_FDCWD, "./117", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 318] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] getdents64(3 [pid 1230] +++ exited with 0 +++ [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1235] <... openat resumed>) = 3 [pid 318] umount2("./117/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] openat(AT_FDCWD, "./114", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1230, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1235] write(3, "1000", 4 [pid 317] <... openat resumed>) = 3 [pid 1235] <... write resumed>) = 4 [pid 317] fstat(3 [pid 1235] close(3 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1235] <... close resumed>) = 0 [pid 1235] symlink("/dev/binderfs", "./binderfs" [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] getdents64(3 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 318] newfstatat(AT_FDCWD, "./117/binderfs" [pid 1235] <... symlink resumed>) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1235] write(1, "executing program\n", 18 executing program [pid 318] unlink("./117/binderfs" [pid 1235] <... write resumed>) = 18 [pid 318] <... unlink resumed>) = 0 [pid 317] umount2("./114/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1235] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1235] <... futex resumed>) = 0 [pid 317] newfstatat(AT_FDCWD, "./114/binderfs" [pid 1235] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1235] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 317] unlink("./114/binderfs" [pid 1235] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 318] umount2("./117/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] <... unlink resumed>) = 0 [pid 1235] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] <... umount2 resumed>) = 0 [pid 1235] <... mmap resumed>) = 0x7faa073ab000 [pid 318] umount2("./117/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] umount2("./114/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1235] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] newfstatat(AT_FDCWD, "./117/sys" [pid 1235] <... mprotect resumed>) = 0 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] <... umount2 resumed>) = 0 [pid 1235] rt_sigprocmask(SIG_BLOCK, ~[] [pid 318] umount2("./117/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1235] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 317] umount2("./114/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1235] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] openat(AT_FDCWD, "./117/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYci2-android-6-12-rust/strace-static-x86_64: Process 1236 attached ) = 4 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1236] set_robust_list(0x7faa073cb9a0, 24 [pid 1235] <... clone3 resumed> => {parent_tid=[1236]}, 88) = 1236 [pid 318] fstat(4 [pid 317] newfstatat(AT_FDCWD, "./114/sys" [pid 1236] <... set_robust_list resumed>) = 0 [pid 1235] rt_sigprocmask(SIG_SETMASK, [] [pid 1236] rt_sigprocmask(SIG_SETMASK, [] [pid 317] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1235] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1236] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] umount2("./114/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1235] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1236] mkdirat(AT_FDCWD, "./sys", 0777 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1235] <... futex resumed>) = 0 [pid 318] getdents64(4 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 1236] <... mkdirat resumed>) = 0 [pid 1235] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] getdents64(4 [pid 317] openat(AT_FDCWD, "./114/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1236] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1235] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 1236] <... futex resumed>) = 0 [pid 1235] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] close(4 [pid 317] <... openat resumed>) = 4 [pid 1236] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1235] <... futex resumed>) = 0 [pid 318] <... close resumed>) = 0 [pid 317] fstat(4 [pid 1236] <... mount resumed>) = 0 [pid 1235] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] rmdir("./117/sys" [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1236] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... rmdir resumed>) = 0 [pid 1236] <... futex resumed>) = 1 [pid 1235] <... futex resumed>) = 0 [pid 317] getdents64(4 [pid 1236] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1235] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 1235] <... futex resumed>) = 0 [pid 1236] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 317] getdents64(4 [pid 1236] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1235] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 1236] <... openat resumed>) = 3 [pid 318] getdents64(3 [pid 317] close(4 [pid 1236] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 1236] <... futex resumed>) = 1 [pid 1235] <... futex resumed>) = 0 [pid 318] close(3 [pid 317] <... close resumed>) = 0 [pid 1236] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1235] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... close resumed>) = 0 [pid 317] rmdir("./114/sys" [pid 1236] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1235] <... futex resumed>) = 0 [pid 318] rmdir("./117" [pid 316] umount2("./113", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1236] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1235] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... rmdir resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1236] <... pwrite64 resumed>) = 36 [pid 318] mkdir("./118", 0777 [pid 317] getdents64(3 [pid 316] openat(AT_FDCWD, "./113", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1236] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1235] <... futex resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] <... openat resumed>) = 3 [pid 1236] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1235] exit_group(0 [pid 317] close(3 [pid 316] fstat(3 [pid 1236] <... futex resumed>) = ? [pid 1235] <... exit_group resumed>) = ? [pid 318] <... mkdir resumed>) = 0 [pid 317] <... close resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] getdents64(3 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 1237 attached [pid 1236] +++ exited with 0 +++ [pid 1235] +++ exited with 0 +++ [pid 317] rmdir("./114" [pid 316] umount2("./113/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1237] set_robust_list(0x55558960a6a0, 24 [pid 317] <... rmdir resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1237] <... set_robust_list resumed>) = 0 [pid 317] mkdir("./115", 0777 [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1235, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1237] rt_sigprocmask(SIG_SETMASK, [] [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 1237 [pid 316] newfstatat(AT_FDCWD, "./113/binderfs" [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1237] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... mkdir resumed>) = 0 [pid 316] unlink("./113/binderfs" [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1237] chdir("./118" [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] <... unlink resumed>) = 0 [pid 1237] <... chdir resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] umount2("./113/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1237] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1237] <... prctl resumed>) = 0 [pid 316] <... umount2 resumed>) = 0 [pid 316] umount2("./113/sys", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 1238 attached [pid 1237] setpgid(0, 0) = 0 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 1238 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1238] set_robust_list(0x55558960a6a0, 24) = 0 [pid 1237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] newfstatat(AT_FDCWD, "./113/sys" [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1238] rt_sigprocmask(SIG_SETMASK, [] [pid 1237] <... openat resumed>) = 3 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1238] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1237] write(3, "1000", 4 [pid 1238] chdir("./115" [pid 1237] <... write resumed>) = 4 [pid 316] umount2("./113/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1238] <... chdir resumed>) = 0 [pid 1237] close(3 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1238] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1237] <... close resumed>) = 0 [pid 316] openat(AT_FDCWD, "./113/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1238] <... prctl resumed>) = 0 [pid 1237] symlink("/dev/binderfs", "./binderfs" [pid 316] <... openat resumed>) = 4 [pid 1238] setpgid(0, 0 [pid 316] fstat(4 [pid 1237] <... symlink resumed>) = 0 [pid 1238] <... setpgid resumed>) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] <... restart_syscall resumed>) = 0 [pid 1238] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1237] write(1, "executing program\n", 18 executing program [pid 316] getdents64(4 [pid 1238] <... openat resumed>) = 3 [pid 1237] <... write resumed>) = 18 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 1238] write(3, "1000", 4 [pid 1237] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] getdents64(4 [pid 1238] <... write resumed>) = 4 [pid 1237] <... futex resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 315] umount2("./111", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1238] close(3 [pid 1237] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 316] close(4 [pid 1238] <... close resumed>) = 0 [pid 1237] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 316] <... close resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1238] symlink("/dev/binderfs", "./binderfs" [pid 1237] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 316] rmdir("./113/sys" [pid 315] openat(AT_FDCWD, "./111", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1238] <... symlink resumed>) = 0 [pid 1237] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] <... rmdir resumed>) = 0 [pid 315] <... openat resumed>) = 3 [pid 1238] write(1, "executing program\n", 18 [pid 1237] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1238] <... write resumed>) = 18 executing program [pid 315] fstat(3 [pid 1238] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1237] <... mmap resumed>) = 0x7faa073ab000 [pid 316] getdents64(3 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1238] <... futex resumed>) = 0 [pid 1237] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 1238] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 315] getdents64(3 [pid 1238] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1237] <... mprotect resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1238] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 1237] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1238] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] umount2("./111/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1238] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1237] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1237] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1238] <... mmap resumed>) = 0x7faa073ab000 [pid 315] newfstatat(AT_FDCWD, "./111/binderfs"ci2-android-6-12-rust/strace-static-x86_64: Process 1239 attached [pid 1238] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1239] set_robust_list(0x7faa073cb9a0, 24 [pid 1238] <... mprotect resumed>) = 0 [pid 1237] <... clone3 resumed> => {parent_tid=[1239]}, 88) = 1239 [pid 315] unlink("./111/binderfs" [pid 1239] <... set_robust_list resumed>) = 0 [pid 1238] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1237] rt_sigprocmask(SIG_SETMASK, [] [pid 1239] rt_sigprocmask(SIG_SETMASK, [] [pid 1238] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1237] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] close(3 [pid 315] <... unlink resumed>) = 0 [pid 1239] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1238] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1237] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... close resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 1240 attached [pid 1239] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1237] <... futex resumed>) = 0 [pid 316] rmdir("./113" [pid 315] umount2("./111/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1240] set_robust_list(0x7faa073cb9a0, 24 [pid 1239] <... mkdirat resumed>) = 0 [pid 1238] <... clone3 resumed> => {parent_tid=[1240]}, 88) = 1240 [pid 1237] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... rmdir resumed>) = 0 [pid 1240] <... set_robust_list resumed>) = 0 [pid 1239] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1238] rt_sigprocmask(SIG_SETMASK, [] [pid 1237] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 316] mkdir("./114", 0777 [pid 315] <... umount2 resumed>) = 0 [pid 1240] rt_sigprocmask(SIG_SETMASK, [] [pid 1239] <... futex resumed>) = 0 [pid 1238] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1237] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... mkdir resumed>) = 0 [pid 315] umount2("./111/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1240] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1239] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1238] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1237] <... futex resumed>) = 0 [pid 1240] mkdirat(AT_FDCWD, "./sys", 0777 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1239] <... mount resumed>) = 0 [pid 1238] <... futex resumed>) = 0 [pid 1237] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] newfstatat(AT_FDCWD, "./111/sys" [pid 1240] <... mkdirat resumed>) = 0 [pid 1238] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1240] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1239] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1238] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 316] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 1241 attached [pid 1240] <... futex resumed>) = 0 [pid 1239] <... futex resumed>) = 1 [pid 1238] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1237] <... futex resumed>) = 0 [pid 315] umount2("./111/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1241] set_robust_list(0x55558960a6a0, 24 [pid 1240] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1239] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1238] <... futex resumed>) = 0 [pid 1237] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1241] <... set_robust_list resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1240] <... mount resumed>) = 0 [pid 1239] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1238] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1241] rt_sigprocmask(SIG_SETMASK, [] [pid 1240] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1239] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1237] <... futex resumed>) = 0 [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 1241 [pid 315] openat(AT_FDCWD, "./111/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1241] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1240] <... futex resumed>) = 1 [pid 1239] <... openat resumed>) = 3 [pid 1238] <... futex resumed>) = 0 [pid 1237] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 1240] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1239] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1238] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1237] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 315] <... openat resumed>) = 4 [pid 1241] chdir("./114" [pid 1239] <... futex resumed>) = 0 [pid 1238] <... futex resumed>) = 0 [pid 1237] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1241] <... chdir resumed>) = 0 [pid 1240] <... openat resumed>) = 3 [pid 1239] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1238] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] fstat(4 [pid 1241] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1237] <... futex resumed>) = 0 [pid 1241] <... prctl resumed>) = 0 [pid 1240] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1239] <... pwrite64 resumed>) = 36 [pid 1237] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1241] setpgid(0, 0 [pid 1240] <... futex resumed>) = 1 [pid 1241] <... setpgid resumed>) = 0 [pid 1240] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1238] <... futex resumed>) = 0 [pid 315] getdents64(4 [pid 1241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1239] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1238] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 1240] <... futex resumed>) = 0 [pid 1238] <... futex resumed>) = 1 [pid 315] getdents64(4 [pid 1241] <... openat resumed>) = 3 [pid 1240] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1238] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 1241] write(3, "1000", 4) = 4 [pid 1239] <... futex resumed>) = 1 [pid 315] close(4 [pid 1239] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1237] <... futex resumed>) = 0 [pid 1241] close(3 [pid 1240] <... pwrite64 resumed>) = 36 [pid 315] <... close resumed>) = 0 [pid 1241] <... close resumed>) = 0 [pid 1237] exit_group(0 [pid 1241] symlink("/dev/binderfs", "./binderfs" [pid 1240] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] rmdir("./111/sys" [pid 1239] <... futex resumed>) = ? [pid 1237] <... exit_group resumed>) = ? [pid 1240] <... futex resumed>) = 1 [pid 1239] +++ exited with 0 +++ [pid 1238] <... futex resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 1241] <... symlink resumed>) = 0 [pid 1241] write(1, "executing program\n", 18) = 18 [pid 1241] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1237] +++ exited with 0 +++ executing program [pid 1240] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1241] <... futex resumed>) = 0 [pid 1238] exit_group(0 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1237, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 315] getdents64(3 [pid 1241] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1240] <... futex resumed>) = ? [pid 1238] <... exit_group resumed>) = ? [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1241] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1240] +++ exited with 0 +++ [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 1241] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1241] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faa073ab000 [pid 1241] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1238] +++ exited with 0 +++ [pid 315] close(3 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1238, 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("./111" [pid 1241] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 1241] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] <... restart_syscall resumed>) = 0 [pid 315] mkdir("./112", 0777ci2-android-6-12-rust/strace-static-x86_64: Process 1242 attached [pid 1241] <... clone3 resumed> => {parent_tid=[1242]}, 88) = 1242 [pid 1241] rt_sigprocmask(SIG_SETMASK, [] [pid 318] umount2("./118", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... mkdir resumed>) = 0 [pid 1242] set_robust_list(0x7faa073cb9a0, 24 [pid 1241] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1242] <... set_robust_list resumed>) = 0 [pid 1241] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] openat(AT_FDCWD, "./118", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1242] rt_sigprocmask(SIG_SETMASK, [] [pid 1241] <... futex resumed>) = 0 [pid 318] <... openat resumed>) = 3 [pid 1242] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1241] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] fstat(3 [pid 317] <... restart_syscall resumed>) = 0 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1242] mkdirat(AT_FDCWD, "./sys", 0777 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 318] getdents64(3, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1242] <... mkdirat resumed>) = 0 [pid 318] umount2("./118/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 318] newfstatat(AT_FDCWD, "./118/binderfs"ci2-android-6-12-rust/strace-static-x86_64: Process 1243 attached [pid 1242] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./115", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1243] set_robust_list(0x55558960a6a0, 24 [pid 1242] <... futex resumed>) = 1 [pid 1243] <... set_robust_list resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 1243 [pid 1242] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1243] rt_sigprocmask(SIG_SETMASK, [] [pid 1241] <... futex resumed>) = 0 [pid 318] unlink("./118/binderfs" [pid 317] openat(AT_FDCWD, "./115", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 1243] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1241] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... unlink resumed>) = 0 [pid 317] <... openat resumed>) = 3 [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1243] chdir("./112" [pid 1242] <... futex resumed>) = 0 [pid 1241] <... futex resumed>) = 1 [pid 318] umount2("./118/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] fstat(3 [pid 1243] <... chdir resumed>) = 0 [pid 1242] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1241] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... umount2 resumed>) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1243] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1242] <... mount resumed>) = 0 [pid 318] umount2("./118/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] getdents64(3 [pid 1243] <... prctl resumed>) = 0 [pid 1242] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1243] setpgid(0, 0 [pid 1242] <... futex resumed>) = 1 [pid 1241] <... futex resumed>) = 0 [pid 318] newfstatat(AT_FDCWD, "./118/sys" [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1243] <... setpgid resumed>) = 0 [pid 1242] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1241] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1242] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1241] <... futex resumed>) = 0 [pid 318] umount2("./118/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] umount2("./115/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1243] <... openat resumed>) = 3 [pid 1242] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1241] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1243] write(3, "1000", 4 [pid 1242] <... openat resumed>) = 3 [pid 318] openat(AT_FDCWD, "./118/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1243] <... write resumed>) = 4 [pid 1242] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1243] close(3 [pid 317] newfstatat(AT_FDCWD, "./115/binderfs" [pid 1243] <... close resumed>) = 0 [pid 1242] <... futex resumed>) = 1 [pid 1243] symlink("/dev/binderfs", "./binderfs" [pid 317] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1242] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1243] <... symlink resumed>) = 0 [pid 1241] <... futex resumed>) = 0 [pid 318] <... openat resumed>) = 4 [pid 317] unlink("./115/binderfs" [pid 1243] write(1, "executing program\n", 18 [pid 1241] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] fstat(4 [pid 1241] <... futex resumed>) = 1 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] <... unlink resumed>) = 0 [pid 1243] <... write resumed>) = 18 [pid 1242] <... futex resumed>) = 0 executing program [pid 1241] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] getdents64(4 [pid 1243] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1242] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] umount2("./115/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1243] <... futex resumed>) = 0 [pid 1242] <... pwrite64 resumed>) = 36 [pid 318] getdents64(4 [pid 1243] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 317] <... umount2 resumed>) = 0 [pid 1243] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1242] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] close(4 [pid 1243] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 1242] <... futex resumed>) = 1 [pid 1241] <... futex resumed>) = 0 [pid 318] <... close resumed>) = 0 [pid 317] umount2("./115/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1243] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1242] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1241] exit_group(0 [pid 318] rmdir("./118/sys" [pid 1243] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1242] <... futex resumed>) = ? [pid 1241] <... exit_group resumed>) = ? [pid 318] <... rmdir resumed>) = 0 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1243] <... mmap resumed>) = 0x7faa073ab000 [pid 318] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 318] close(3) = 0 [pid 1243] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1242] +++ exited with 0 +++ [pid 1241] +++ exited with 0 +++ [pid 318] rmdir("./118" [pid 317] newfstatat(AT_FDCWD, "./115/sys" [pid 1243] <... mprotect resumed>) = 0 [pid 318] <... rmdir resumed>) = 0 [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=1241, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1243] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] umount2("./115/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1243] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] mkdir("./119", 0777 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1243] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 317] openat(AT_FDCWD, "./115/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 318] <... mkdir resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 1244 attached [pid 318] rt_sigprocmask(SIG_BLOCK, ~[] [pid 317] <... openat resumed>) = 4 [pid 1244] set_robust_list(0x7faa073cb9a0, 24 [pid 1243] <... clone3 resumed> => {parent_tid=[1244]}, 88) = 1244 [pid 318] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 317] fstat(4 [pid 1244] <... set_robust_list resumed>) = 0 [pid 1243] rt_sigprocmask(SIG_SETMASK, [] [pid 318] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1244] rt_sigprocmask(SIG_SETMASK, [] [pid 1243] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 317] getdents64(4, 0x5555896137a0 /* 2 entries */, 32768) = 48 ci2-android-6-12-rust/strace-static-x86_64: Process 1245 attached [pid 1244] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1243] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] getdents64(4 [pid 1245] set_robust_list(0x55558960a6a0, 24 [pid 1244] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1243] <... futex resumed>) = 0 [pid 318] <... clone resumed>, child_tidptr=0x55558960a690) = 1245 [pid 317] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 316] <... restart_syscall resumed>) = 0 [pid 1245] <... set_robust_list resumed>) = 0 [pid 1243] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] rt_sigprocmask(SIG_SETMASK, [] [pid 317] close(4 [pid 1245] rt_sigprocmask(SIG_SETMASK, [] [pid 1244] <... mkdirat resumed>) = 0 [pid 318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... close resumed>) = 0 [pid 1245] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1244] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] rmdir("./115/sys" [pid 316] umount2("./114", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1245] chdir("./119" [pid 1244] <... futex resumed>) = 1 [pid 1243] <... futex resumed>) = 0 [pid 317] <... rmdir resumed>) = 0 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1245] <... chdir resumed>) = 0 [pid 1244] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1243] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] openat(AT_FDCWD, "./114", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1245] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1244] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1243] <... futex resumed>) = 0 [pid 1245] <... prctl resumed>) = 0 [pid 1244] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1245] setpgid(0, 0 [pid 1243] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1245] <... setpgid resumed>) = 0 [pid 1244] <... mount resumed>) = 0 [pid 317] getdents64(3 [pid 316] <... openat resumed>) = 3 [pid 1245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1244] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 316] fstat(3 [pid 1245] <... openat resumed>) = 3 [pid 1244] <... futex resumed>) = 1 [pid 1243] <... futex resumed>) = 0 [pid 317] close(3 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1245] write(3, "1000", 4 [pid 1244] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1243] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... close resumed>) = 0 [pid 316] getdents64(3 [pid 1245] <... write resumed>) = 4 [pid 1244] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1243] <... futex resumed>) = 0 [pid 317] rmdir("./115" [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1245] close(3 [pid 1244] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1243] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... rmdir resumed>) = 0 [pid 316] umount2("./114/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1245] <... close resumed>) = 0 [pid 1244] <... openat resumed>) = 3 [pid 317] mkdir("./116", 0777 [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1245] symlink("/dev/binderfs", "./binderfs" [pid 1244] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... mkdir resumed>) = 0 [pid 316] newfstatat(AT_FDCWD, "./114/binderfs" [pid 1245] <... symlink resumed>) = 0 [pid 1244] <... futex resumed>) = 1 [pid 1243] <... futex resumed>) = 0 [pid 316] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1245] write(1, "executing program\n", 18 [pid 1244] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1243] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] executing program [pid 316] unlink("./114/binderfs" [pid 1245] <... write resumed>) = 18 [pid 1244] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1243] <... futex resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... unlink resumed>) = 0 [pid 1245] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1244] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1243] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 316] umount2("./114/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1245] <... futex resumed>) = 0 [pid 1245] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1244] <... pwrite64 resumed>) = 36 [pid 316] <... umount2 resumed>) = 0 ci2-android-6-12-rust/strace-static-x86_64: Process 1246 attached [pid 1245] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1244] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 1246 [pid 316] umount2("./114/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1246] set_robust_list(0x55558960a6a0, 24 [pid 1245] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 1244] <... futex resumed>) = 1 [pid 1243] <... futex resumed>) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1246] <... set_robust_list resumed>) = 0 [pid 1245] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1244] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1243] exit_group(0 [pid 1246] rt_sigprocmask(SIG_SETMASK, [] [pid 1245] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1244] <... futex resumed>) = ? [pid 1243] <... exit_group resumed>) = ? [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] newfstatat(AT_FDCWD, "./114/sys" [pid 1246] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1245] <... mmap resumed>) = 0x7faa073ab000 [pid 316] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] umount2("./114/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] openat(AT_FDCWD, "./114/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1246] chdir("./116" [pid 1245] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1244] +++ exited with 0 +++ [pid 1243] +++ exited with 0 +++ [pid 316] <... openat resumed>) = 4 [pid 1246] <... chdir resumed>) = 0 [pid 1245] <... mprotect resumed>) = 0 [pid 1246] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1243, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1246] <... prctl resumed>) = 0 [pid 1245] rt_sigprocmask(SIG_BLOCK, ~[] [pid 316] fstat(4 [pid 315] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1246] setpgid(0, 0 [pid 1245] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 316] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1246] <... setpgid resumed>) = 0 [pid 1245] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 315] <... restart_syscall resumed>) = 0 [pid 1246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 316] getdents64(4ci2-android-6-12-rust/strace-static-x86_64: Process 1247 attached [pid 1246] <... openat resumed>) = 3 [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 1247] set_robust_list(0x7faa073cb9a0, 24 [pid 1246] write(3, "1000", 4 [pid 1245] <... clone3 resumed> => {parent_tid=[1247]}, 88) = 1247 [pid 316] getdents64(4 [pid 1247] <... set_robust_list resumed>) = 0 [pid 1246] <... write resumed>) = 4 [pid 1245] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 1247] rt_sigprocmask(SIG_SETMASK, [] [pid 1246] close(3 [pid 1245] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] close(4 [pid 1247] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1246] <... close resumed>) = 0 [pid 1245] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... close resumed>) = 0 [pid 315] umount2("./112", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1247] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1246] symlink("/dev/binderfs", "./binderfs" [pid 1245] <... futex resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 316] rmdir("./114/sys" [pid 1247] <... mkdirat resumed>) = 0 [pid 1246] <... symlink resumed>) = 0 [pid 1245] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... rmdir resumed>) = 0 [pid 315] openat(AT_FDCWD, "./112", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1247] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1246] write(1, "executing program\n", 18 [pid 1245] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1247] <... futex resumed>) = 0 [pid 1246] <... write resumed>) = 18 [pid 1245] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] getdents64(3 [pid 315] <... openat resumed>) = 3 [pid 1247] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1246] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1245] <... futex resumed>) = 0 [pid 316] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 executing program [pid 315] fstat(3 [pid 1247] <... mount resumed>) = 0 [pid 1246] <... futex resumed>) = 0 [pid 1245] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] close(3 [pid 1247] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1246] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1245] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1247] <... futex resumed>) = 0 [pid 1246] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1245] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1247] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1246] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 1245] <... futex resumed>) = 0 [pid 315] getdents64(3 [pid 1247] <... openat resumed>) = 3 [pid 1246] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1245] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... close resumed>) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1247] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1246] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 1245] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 316] rmdir("./114" [pid 315] umount2("./112/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1247] <... futex resumed>) = 0 [pid 1246] <... mmap resumed>) = 0x7faa073ab000 [pid 1245] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... rmdir resumed>) = 0 [pid 1247] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1246] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE [pid 1245] <... futex resumed>) = 0 [pid 316] mkdir("./115", 0777 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1247] <... pwrite64 resumed>) = 36 [pid 1246] <... mprotect resumed>) = 0 [pid 1245] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... mkdir resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./112/binderfs" [pid 1247] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1246] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1245] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1247] <... futex resumed>) = 0 [pid 1246] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1247] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1246] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 1245] exit_group(0 [pid 315] unlink("./112/binderfs"ci2-android-6-12-rust/strace-static-x86_64: Process 1248 attached [pid 1247] <... futex resumed>) = ? [pid 1246] <... clone3 resumed> => {parent_tid=[1248]}, 88) = 1248 [pid 1245] <... exit_group resumed>) = ? [pid 316] rt_sigprocmask(SIG_BLOCK, ~[] [pid 315] <... unlink resumed>) = 0 [pid 1248] set_robust_list(0x7faa073cb9a0, 24 [pid 1247] +++ exited with 0 +++ [pid 1246] rt_sigprocmask(SIG_SETMASK, [] [pid 316] <... rt_sigprocmask resumed>, [], 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 1249 attached [pid 1248] <... set_robust_list resumed>) = 0 [pid 1246] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1245] +++ exited with 0 +++ [pid 315] umount2("./112/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1249] set_robust_list(0x55558960a6a0, 24 [pid 1248] rt_sigprocmask(SIG_SETMASK, [] [pid 1246] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1249] <... set_robust_list resumed>) = 0 [pid 1248] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1246] <... futex resumed>) = 0 [pid 315] <... umount2 resumed>) = 0 [pid 318] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1245, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1249] rt_sigprocmask(SIG_SETMASK, [] [pid 1248] mkdirat(AT_FDCWD, "./sys", 0777 [pid 1246] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 316] <... clone resumed>, child_tidptr=0x55558960a690) = 1249 [pid 315] umount2("./112/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1249] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, [] [pid 1248] <... mkdirat resumed>) = 0 [pid 316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1249] chdir("./115" [pid 1248] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1249] <... chdir resumed>) = 0 [pid 1248] <... futex resumed>) = 1 [pid 1246] <... futex resumed>) = 0 [pid 315] newfstatat(AT_FDCWD, "./112/sys" [pid 1249] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1248] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1246] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 1249] <... prctl resumed>) = 0 [pid 1248] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1246] <... futex resumed>) = 0 [pid 315] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1249] setpgid(0, 0 [pid 1248] mount(NULL, "./sys", "sysfs", 0, NULL [pid 1246] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1249] <... setpgid resumed>) = 0 [pid 315] umount2("./112/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 318] <... restart_syscall resumed>) = 0 [pid 1249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1248] <... mount resumed>) = 0 [pid 315] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1249] <... openat resumed>) = 3 [pid 1248] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1249] write(3, "1000", 4 [pid 315] openat(AT_FDCWD, "./112/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 1249] <... write resumed>) = 4 [pid 1248] <... futex resumed>) = 1 [pid 1246] <... futex resumed>) = 0 [pid 318] umount2("./119", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1249] close(3 [pid 1248] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1246] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... openat resumed>) = 4 [pid 1249] <... close resumed>) = 0 [pid 1246] <... futex resumed>) = 0 [pid 1248] <... openat resumed>) = 3 [pid 1249] symlink("/dev/binderfs", "./binderfs" [pid 1246] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] openat(AT_FDCWD, "./119", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] fstat(4 [pid 1248] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1246] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 318] <... openat resumed>) = 3 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1249] <... symlink resumed>) = 0 [pid 1248] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1246] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] fstat(3 [pid 315] getdents64(4 [pid 1248] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1246] <... futex resumed>) = 0 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1248] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1246] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 1249] write(1, "executing program\n", 18 [pid 318] getdents64(3 [pid 1249] <... write resumed>) = 18 [pid 1248] <... pwrite64 resumed>) = 36 [pid 315] getdents64(4 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 executing program [pid 1249] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1248] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] umount2("./119/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 1249] <... futex resumed>) = 0 [pid 1248] <... futex resumed>) = 1 [pid 1246] <... futex resumed>) = 0 [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] close(4 [pid 1249] rt_sigaction(SIGRT_1, {sa_handler=0x7faa07412d50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faa07404ce0} [pid 1248] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1249] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 1246] exit_group(0 [pid 318] newfstatat(AT_FDCWD, "./119/binderfs" [pid 315] <... close resumed>) = 0 [pid 1249] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 1248] <... futex resumed>) = ? [pid 1246] <... exit_group resumed>) = ? [pid 318] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 315] rmdir("./112/sys" [pid 1249] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1248] +++ exited with 0 +++ [pid 318] unlink("./119/binderfs" [pid 1249] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 318] <... unlink resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 1249] <... mmap resumed>) = 0x7faa073ab000 [pid 1249] mprotect(0x7faa073ac000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1249] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1246] +++ exited with 0 +++ [pid 318] umount2("./119/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 315] getdents64(3 [pid 318] <... umount2 resumed>) = 0 [pid 317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1246, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1249] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] umount2("./119/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 317] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 1249] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faa073cb990, parent_tid=0x7faa073cb990, exit_signal=0, stack=0x7faa073ab000, stack_size=0x20300, tls=0x7faa073cb6c0} [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-android-6-12-rust/strace-static-x86_64: Process 1250 attached [pid 318] newfstatat(AT_FDCWD, "./119/sys" [pid 315] close(3 [pid 1250] set_robust_list(0x7faa073cb9a0, 24 [pid 318] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1250] <... set_robust_list resumed>) = 0 [pid 315] <... close resumed>) = 0 [pid 1250] rt_sigprocmask(SIG_SETMASK, [] [pid 318] umount2("./119/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1250] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] rmdir("./112" [pid 1250] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 318] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1249] <... clone3 resumed> => {parent_tid=[1250]}, 88) = 1250 [pid 1249] rt_sigprocmask(SIG_SETMASK, [] [pid 318] openat(AT_FDCWD, "./119/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 317] <... restart_syscall resumed>) = 0 [pid 315] <... rmdir resumed>) = 0 [pid 1249] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 318] <... openat resumed>) = 4 [pid 1249] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] fstat(4 [pid 315] mkdir("./113", 0777 [pid 1250] <... futex resumed>) = 0 [pid 1249] <... futex resumed>) = 1 [pid 318] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 1249] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] umount2("./116", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1250] mkdirat(AT_FDCWD, "./sys", 0777 [pid 318] getdents64(4 [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 315] <... mkdir resumed>) = 0 [pid 317] openat(AT_FDCWD, "./116", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 317] fstat(3 [pid 1250] <... mkdirat resumed>) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1250] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] getdents64(4 [pid 1250] <... futex resumed>) = 1 [pid 315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 318] <... getdents64 resumed>, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 1250] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1249] <... futex resumed>) = 0 [pid 318] close(4 [pid 317] getdents64(3 [pid 315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1249] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... close resumed>) = 0 [pid 317] <... getdents64 resumed>, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 1249] <... futex resumed>) = 1 [pid 317] umount2("./116/binderfs", MNT_FORCE|UMOUNT_NOFOLLOWci2-android-6-12-rust/strace-static-x86_64: Process 1251 attached [pid 1250] <... futex resumed>) = 0 [pid 1249] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] rmdir("./119/sys" [pid 317] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 1251] set_robust_list(0x55558960a6a0, 24 [pid 1250] mount(NULL, "./sys", "sysfs", 0, NULL [pid 317] newfstatat(AT_FDCWD, "./116/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 1251] <... set_robust_list resumed>) = 0 [pid 1250] <... mount resumed>) = 0 [pid 318] <... rmdir resumed>) = 0 [pid 317] unlink("./116/binderfs" [pid 315] <... clone resumed>, child_tidptr=0x55558960a690) = 1251 [pid 1250] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1251] rt_sigprocmask(SIG_SETMASK, [] [pid 1250] <... futex resumed>) = 1 [pid 1249] <... futex resumed>) = 0 [pid 318] getdents64(3 [pid 1251] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 317] <... unlink resumed>) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [] [pid 1250] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:03.0/config", O_RDWR [pid 1249] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 317] umount2("./116/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 1249] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... umount2 resumed>) = 0 [pid 317] umount2("./116/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] newfstatat(AT_FDCWD, "./116/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 317] umount2("./116/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 317] openat(AT_FDCWD, "./116/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, 0x5555896137a0 /* 2 entries */, 32768) = 48 [pid 317] getdents64(4, 0x5555896137a0 /* 0 entries */, 32768) = 0 [pid 317] close(4) = 0 [pid 317] rmdir("./116/sys") = 0 [pid 317] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] close(3) = 0 [pid 317] rmdir("./116") = 0 [pid 317] mkdir("./117", 0777) = 0 [pid 1251] chdir("./113" [pid 315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1250] <... openat resumed>) = 3 [pid 318] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 1251] <... chdir resumed>) = 0 [pid 1250] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] close(3 [pid 317] rt_sigprocmask(SIG_BLOCK, ~[] [pid 1251] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1250] <... futex resumed>) = 1 [pid 1249] <... futex resumed>) = 0 [pid 318] <... close resumed>) = 0 [pid 317] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 1251] <... prctl resumed>) = 0 [pid 1250] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1249] futex(0x7faa074b1b48, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] rmdir("./119" [pid 317] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 1252 attached [pid 1251] setpgid(0, 0 [pid 1250] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1249] <... futex resumed>) = 0 [pid 1252] set_robust_list(0x55558960a6a0, 24 [pid 1251] <... setpgid resumed>) = 0 [pid 1250] pwrite64(3, "\x02\x15\x5e\x65\x09\x62\x52\x85\xa5\x65\xd2\x35\x07\x78\x79\xef\xa8\x43\xad\xf9\x33\x73\x7d\x90\xa5\xab\x08\xd8\xce\xf9\x98\x70\xed\x0c\x4b\xe6", 36, 2 [pid 1249] futex(0x7faa074b1b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1252] <... set_robust_list resumed>) = 0 [pid 1251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1250] <... pwrite64 resumed>) = 36 [pid 317] <... clone resumed>, child_tidptr=0x55558960a690) = 1252 [pid 1252] rt_sigprocmask(SIG_SETMASK, [] [pid 1251] <... openat resumed>) = 3 [pid 1250] futex(0x7faa074b1b4c, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] rt_sigprocmask(SIG_SETMASK, [] [pid 1252] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1251] write(3, "1000", 4 [pid 1250] <... futex resumed>) = 1 [pid 1249] <... futex resumed>) = 0 [pid 1252] chdir("./117" [pid 1251] <... write resumed>) = 4 [pid 1250] futex(0x7faa074b1b48, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1249] exit_group(0 [pid 1252] <... chdir resumed>) = 0 [pid 1251] close(3 [pid 1250] <... futex resumed>) = ? [pid 1249] <... exit_group resumed>) = ? [pid 317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1252] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1251] <... close resumed>) = 0 [pid 1250] +++ exited with 0 +++ [pid 1249] +++ exited with 0 +++ [pid 1252] <... prctl resumed>) = 0 [pid 1251] symlink("/dev/binderfs", "./binderfs" [pid 316] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1249, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1252] setpgid(0, 0 [pid 316] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1252] <... setpgid resumed>) = 0 [pid 1252] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1252] write(3, "1000", 4) = 4 [pid 1252] close(3) = 0 [pid 1252] symlink("/dev/binderfs", "./binderfs" [pid 316] <... restart_syscall resumed>) = 0 [pid 316] umount2("./115", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] openat(AT_FDCWD, "./115", 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, 0x55558960b760 /* 4 entries */, 32768) = 104 [pid 316] umount2("./115/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 316] newfstatat(AT_FDCWD, "./115/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 316] unlink("./115/binderfs" [pid 317] kill(-1252, SIGKILL [pid 315] kill(-1251, SIGKILL [pid 317] <... kill resumed>) = 0 [pid 317] kill(1252, SIGKILL) = 0 [pid 315] <... kill resumed>) = 0 [pid 315] kill(1251, SIGKILL) = 0 [pid 317] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 315] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 315] fstat(3 [pid 317] <... openat resumed>) = 3 [pid 317] fstat(3 [pid 315] <... fstat resumed>, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 [pid 317] <... fstat resumed>, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 [pid 315] getdents64(3, 0x55558960b760 /* 2 entries */, 32768) = 48 [pid 317] getdents64(3, 0x55558960b760 /* 2 entries */, 32768) = 48 [pid 315] getdents64(3 [pid 317] getdents64(3, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 315] <... getdents64 resumed>, 0x55558960b760 /* 0 entries */, 32768) = 0 [pid 317] close(3 [pid 315] close(3 [pid 317] <... close resumed>) = 0 [pid 315] <... close resumed>) = 0 [ 256.172876][ T37] INFO: task jbd2/sda1-8:74 blocked for more than 122 seconds. [ 256.180478][ T37] Not tainted syzkaller #0 [ 256.185531][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 256.194280][ T37] task:jbd2/sda1-8 state:D stack:0 pid:74 tgid:74 ppid:2 flags:0x00004000 [ 256.204519][ T37] Call Trace: [ 256.207823][ T37] [ 256.210756][ T37] __schedule+0x1496/0x20b0 [ 256.215366][ T37] ? __sched_text_start+0x10/0x10 [ 256.220423][ T37] ? dd_has_work+0x1f3/0x2f0 [ 256.225108][ T37] ? __kasan_check_write+0x18/0x20 [ 256.230257][ T37] ? _raw_spin_lock_irqsave+0xc1/0x160 [ 256.235770][ T37] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 256.241690][ T37] ? blk_mq_flush_plug_list+0x1517/0x1750 [ 256.247477][ T37] schedule+0xc5/0x240 [ 256.251579][ T37] io_schedule+0x85/0x150 [ 256.255996][ T37] bit_wait_io+0x17/0xd0 [ 256.260274][ T37] __wait_on_bit+0xb6/0x2e0 [ 256.264865][ T37] ? __cfi_bit_wait_io+0x10/0x10 [ 256.269838][ T37] out_of_line_wait_on_bit+0x139/0x190 [ 256.275376][ T37] ? __cfi_bit_wait_io+0x10/0x10 [ 256.280360][ T37] ? __cfi_out_of_line_wait_on_bit+0x10/0x10 [ 256.286395][ T37] ? __cfi_wake_bit_function+0x10/0x10 [ 256.291882][ T37] ? __cfi__raw_write_lock+0x10/0x10 [ 256.297226][ T37] ? _raw_read_unlock+0x16/0x40 [ 256.302193][ T37] __wait_on_buffer+0x5a/0x70 [ 256.306948][ T37] jbd2_journal_commit_transaction+0x2dba/0x5510 [ 256.313385][ T37] ? __cfi_jbd2_journal_commit_transaction+0x10/0x10 [ 256.320077][ T37] ? __schedule+0x149e/0x20b0 [ 256.324851][ T37] ? __kasan_check_write+0x18/0x20 [ 256.329992][ T37] ? _raw_spin_lock_irqsave+0xc1/0x160 [ 256.335535][ T37] ? _raw_spin_lock_irqsave+0xc1/0x160 [ 256.341026][ T37] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 256.346971][ T37] ? _raw_spin_lock_irqsave+0xc1/0x160 [ 256.352455][ T37] ? _raw_spin_unlock_irqrestore+0x4a/0x70 [ 256.358388][ T37] ? __try_to_del_timer_sync+0x2e8/0x440 [ 256.364079][ T37] kjournald2+0x386/0x6a0 [ 256.368419][ T37] ? __cfi_kjournald2+0x10/0x10 [ 256.373318][ T37] ? set_cpus_allowed_ptr+0xa1/0xf0 [ 256.378548][ T37] ? __cfi_autoremove_wake_function+0x10/0x10 [ 256.384762][ T37] ? __kasan_check_read+0x15/0x20 [ 256.389998][ T37] ? __kthread_parkme+0x12f/0x180 [ 256.395093][ T37] ? schedule+0xc5/0x240 [ 256.399363][ T37] kthread+0x2c4/0x360 [ 256.403489][ T37] ? __cfi_kjournald2+0x10/0x10 [ 256.408457][ T37] ? __cfi_kthread+0x10/0x10 [ 256.413108][ T37] ret_from_fork+0x64/0xa0 [ 256.417565][ T37] ? __cfi_kthread+0x10/0x10 [ 256.422182][ T37] ret_from_fork_asm+0x1a/0x30 [ 256.427016][ T37] [ 256.430084][ T37] INFO: task syz-executor233:316 blocked for more than 123 seconds. [ 256.438141][ T37] Not tainted syzkaller #0 [ 256.443134][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 256.451811][ T37] task:syz-executor233 state:D stack:0 pid:316 tgid:316 ppid:313 flags:0x00004000 [ 256.462032][ T37] Call Trace: [ 256.465358][ T37] [ 256.468328][ T37] __schedule+0x1496/0x20b0 [ 256.472899][ T37] ? __sched_text_start+0x10/0x10 [ 256.478000][ T37] ? is_bpf_text_address+0x17b/0x1a0 [ 256.483358][ T37] ? __kasan_check_write+0x18/0x20 [ 256.488530][ T37] ? _raw_spin_lock_irqsave+0xc1/0x160 [ 256.494130][ T37] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 256.500051][ T37] ? unwind_get_return_address+0x51/0x90 [ 256.505835][ T37] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 256.512283][ T37] schedule+0xc5/0x240 [ 256.516417][ T37] io_schedule+0x85/0x150 [ 256.520808][ T37] bit_wait_io+0x17/0xd0 [ 256.525111][ T37] __wait_on_bit+0xb6/0x2e0 [ 256.529646][ T37] ? __cfi_bit_wait_io+0x10/0x10 [ 256.534686][ T37] out_of_line_wait_on_bit+0x139/0x190 [ 256.540177][ T37] ? _raw_read_unlock+0x16/0x40 [ 256.545082][ T37] ? __cfi_bit_wait_io+0x10/0x10 [ 256.550052][ T37] ? __cfi_out_of_line_wait_on_bit+0x10/0x10 [ 256.556180][ T37] ? __cfi_wake_bit_function+0x10/0x10 [ 256.561671][ T37] do_get_write_access+0x558/0xd70 [ 256.566878][ T37] jbd2_journal_get_write_access+0x268/0x3d0 [ 256.572945][ T37] __ext4_journal_get_write_access+0x1b6/0x6a0 [ 256.579232][ T37] ? __cfi___ext4_journal_get_write_access+0x10/0x10 [ 256.585975][ T37] ? __kasan_slab_alloc+0x73/0x90 [ 256.591032][ T37] ? kmem_cache_alloc_noprof+0x1e2/0x410 [ 256.596726][ T37] ext4_delete_entry+0x32f/0x520 [ 256.601703][ T37] ? __ext4_unlink+0xb50/0xb50 [ 256.606526][ T37] __ext4_unlink+0x55a/0xb50 [ 256.611150][ T37] ? __cfi___ext4_unlink+0x10/0x10 [ 256.616313][ T37] ? dquot_initialize+0x40/0x40 [ 256.621192][ T37] ? __cfi_down_write+0x10/0x10 [ 256.626099][ T37] ? may_delete+0x6b3/0x8f0 [ 256.630636][ T37] ext4_unlink+0x13e/0x3a0 [ 256.635122][ T37] vfs_unlink+0x382/0x670 [ 256.639493][ T37] do_unlinkat+0x381/0x5a0 [ 256.643989][ T37] ? __cfi_do_unlinkat+0x10/0x10 [ 256.649835][ T37] ? __kasan_check_write+0x18/0x20 [ 256.654999][ T37] __x64_sys_unlink+0x4b/0x60 [ 256.659714][ T37] x64_sys_call+0x286c/0x2ee0 [ 256.664440][ T37] do_syscall_64+0x57/0xf0 [ 256.668886][ T37] ? clear_bhb_loop+0x50/0xa0 [ 256.673703][ T37] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 256.679635][ T37] RIP: 0033:0x7faa073fef27 [ 256.684113][ T37] RSP: 002b:00007ffd69d79fb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 [ 256.692678][ T37] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faa073fef27 [ 256.700725][ T37] RDX: 00007ffd69d79fe0 RSI: 00007ffd69d7a070 RDI: 00007ffd69d7a070 [ 256.708744][ T37] RBP: 00007ffd69d7a070 R08: 00007ffd69d7b070 R09: 00000000ffffffff [ 256.716774][ T37] R10: 0000000000000100 R11: 0000000000000206 R12: 00007ffd69d7b120 [ 256.724791][ T37] R13: 000055558960b730 R14: 000000000001cb8c R15: 00007ffd69d7b120 [ 256.732819][ T37] [ 256.735863][ T37] INFO: task syz-executor233:318 blocked for more than 123 seconds. [ 256.743886][ T37] Not tainted syzkaller #0 [ 256.748848][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 256.757573][ T37] task:syz-executor233 state:D stack:0 pid:318 tgid:318 ppid:313 flags:0x00004000 [ 256.768127][ T37] Call Trace: [ 256.771505][ T37] [ 256.774525][ T37] __schedule+0x1496/0x20b0 [ 256.779067][ T37] ? __sched_text_start+0x10/0x10 [ 256.784139][ T37] ? is_bpf_text_address+0x17b/0x1a0 [ 256.789464][ T37] ? __kasan_check_write+0x18/0x20 [ 256.794629][ T37] ? _raw_spin_lock_irqsave+0xc1/0x160 [ 256.800134][ T37] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 256.806075][ T37] ? unwind_get_return_address+0x51/0x90 [ 256.811741][ T37] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 256.818072][ T37] schedule+0xc5/0x240 [ 256.822167][ T37] io_schedule+0x85/0x150 [ 256.826544][ T37] bit_wait_io+0x17/0xd0 [ 256.830814][ T37] __wait_on_bit+0xb6/0x2e0 [ 256.835371][ T37] ? __cfi_bit_wait_io+0x10/0x10 [ 256.840335][ T37] out_of_line_wait_on_bit+0x139/0x190 [ 256.845860][ T37] ? _raw_read_unlock+0x16/0x40 [ 256.850744][ T37] ? __cfi_bit_wait_io+0x10/0x10 [ 256.855771][ T37] ? __cfi_out_of_line_wait_on_bit+0x10/0x10 [ 256.861815][ T37] ? __cfi_wake_bit_function+0x10/0x10 [ 256.867342][ T37] do_get_write_access+0x558/0xd70 [ 256.872493][ T37] jbd2_journal_get_write_access+0x268/0x3d0 [ 256.878530][ T37] __ext4_journal_get_write_access+0x1b6/0x6a0 [ 256.884742][ T37] ? __cfi___ext4_journal_get_write_access+0x10/0x10 [ 256.891455][ T37] ? __kasan_slab_alloc+0x73/0x90 [ 256.896561][ T37] ? kmem_cache_alloc_noprof+0x1e2/0x410 [ 256.902218][ T37] ext4_delete_entry+0x32f/0x520 [ 256.907208][ T37] ? __ext4_unlink+0xb50/0xb50 [ 256.912004][ T37] ext4_rmdir+0x703/0xb80 [ 256.916387][ T37] ? __cfi_ext4_rmdir+0x10/0x10 [ 256.921273][ T37] ? down_write+0xee/0x2b0 [ 256.925744][ T37] ? bpf_lsm_inode_rmdir+0xd/0x20 [ 256.930796][ T37] vfs_rmdir+0x3db/0x560 [ 256.935108][ T37] do_rmdir+0x29a/0x590 [ 256.939297][ T37] ? __cfi_do_rmdir+0x10/0x10 [ 256.944055][ T37] ? __kasan_check_write+0x18/0x20 [ 256.949195][ T37] __x64_sys_rmdir+0x4b/0x60 [ 256.953848][ T37] x64_sys_call+0xaf7/0x2ee0 [ 256.958473][ T37] do_syscall_64+0x57/0xf0 [ 256.962932][ T37] ? clear_bhb_loop+0x50/0xa0 [ 256.967639][ T37] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 256.973593][ T37] RIP: 0033:0x7faa073feec7 [ 256.978027][ T37] RSP: 002b:00007ffd69d79fb8 EFLAGS: 00000207 ORIG_RAX: 0000000000000054 [ 256.986485][ T37] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faa073feec7 [ 256.994491][ T37] RDX: fffffffffffff000 RSI: 000055558960b720 RDI: 00007ffd69d7b120 [ 257.002642][ T37] RBP: 0000000000000065 R08: 00000000000188a0 R09: 0000000000000001 [ 257.010664][ T37] R10: 0000000000000000 R11: 0000000000000207 R12: 00007ffd69d7b120 [ 257.018723][ T37] R13: 000055558960b730 R14: 000000000001cb77 R15: 00007ffd69d7b120 [ 257.026743][ T37] [ 257.029818][ T37] INFO: task syz-executor233:1251 blocked for more than 123 seconds. [ 257.037926][ T37] Not tainted syzkaller #0 [ 257.042893][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 257.051557][ T37] task:syz-executor233 state:D stack:0 pid:1251 tgid:1251 ppid:315 flags:0x00004004 [ 257.061772][ T37] Call Trace: [ 257.065084][ T37] [ 257.068018][ T37] __schedule+0x1496/0x20b0 [ 257.072532][ T37] ? __sched_text_start+0x10/0x10 [ 257.077613][ T37] ? __kasan_check_write+0x18/0x20 [ 257.082805][ T37] ? _raw_spin_lock_irqsave+0xc1/0x160 [ 257.088273][ T37] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 257.094213][ T37] schedule+0xc5/0x240 [ 257.098309][ T37] io_schedule+0x85/0x150 [ 257.102640][ T37] bit_wait_io+0x17/0xd0 [ 257.106934][ T37] __wait_on_bit+0xb6/0x2e0 [ 257.111469][ T37] ? __cfi_bit_wait_io+0x10/0x10 [ 257.116457][ T37] out_of_line_wait_on_bit+0x139/0x190 [ 257.121948][ T37] ? __cfi_bit_wait_io+0x10/0x10 [ 257.126927][ T37] ? __cfi_out_of_line_wait_on_bit+0x10/0x10 [ 257.132953][ T37] ? __cfi_wake_bit_function+0x10/0x10 [ 257.138427][ T37] do_get_write_access+0x558/0xd70 [ 257.143714][ T37] jbd2_journal_get_write_access+0x268/0x3d0 [ 257.149734][ T37] __ext4_journal_get_write_access+0x1b6/0x6a0 [ 257.155956][ T37] ? __cfi___ext4_journal_get_write_access+0x10/0x10 [ 257.162679][ T37] add_dirent_to_buf+0x256/0x660 [ 257.167716][ T37] ext4_add_entry+0x76f/0x2180 [ 257.172522][ T37] ? __ext4_mark_inode_dirty+0x40d/0x5e0 [ 257.178226][ T37] ? __kasan_check_write+0x18/0x20 [ 257.183391][ T37] ? __brelse+0x61/0xa0 [ 257.187558][ T37] ? __ext4_new_inode+0x30ce/0x3920 [ 257.192827][ T37] ? __asan_memcpy+0x5a/0x80 [ 257.197449][ T37] ? ext4_inc_count+0x1c0/0x1c0 [ 257.202402][ T37] ? dquot_initialize+0x40/0x40 [ 257.207844][ T37] ? security_transition_sid+0x79/0xa0 [ 257.213449][ T37] ext4_add_nondir+0x97/0x280 [ 257.218228][ T37] ext4_symlink+0x77c/0x940 [ 257.222823][ T37] ? __cfi_ext4_symlink+0x10/0x10 [ 257.227887][ T37] ? generic_permission+0x1ec/0x590 [ 257.233138][ T37] ? selinux_inode_symlink+0x26/0x30 [ 257.238492][ T37] ? bpf_lsm_inode_symlink+0xd/0x20 [ 257.243747][ T37] ? security_inode_symlink+0x7e/0x170 [ 257.249242][ T37] vfs_symlink+0x3f4/0x620 [ 257.253707][ T37] do_symlinkat+0x1ba/0x400 [ 257.258234][ T37] ? __cfi_do_symlinkat+0x10/0x10 [ 257.263301][ T37] ? getname_flags+0x203/0x6b0 [ 257.268095][ T37] __x64_sys_symlink+0x7e/0x90 [ 257.272909][ T37] x64_sys_call+0x28d8/0x2ee0 [ 257.277616][ T37] do_syscall_64+0x57/0xf0 [ 257.282038][ T37] ? clear_bhb_loop+0x50/0xa0 [ 257.286767][ T37] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 257.292689][ T37] RIP: 0033:0x7faa073feef7 [ 257.297183][ T37] RSP: 002b:00007ffd69d7b0a8 EFLAGS: 00000206 ORIG_RAX: 0000000000000058 [ 257.305656][ T37] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faa073feef7 [ 257.313676][ T37] RDX: 0000000000000000 RSI: 00007faa0747c0eb RDI: 00007faa0747c0f6 [ 257.321672][ T37] RBP: 00007ffd69d7b0c4 R08: 0000000000000000 R09: 0000000000000000 [ 257.329694][ T37] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000071 [ 257.337705][ T37] R13: 431bde82d7b634db R14: 000000000001cb6a R15: 00007faa073e9ff0 [ 257.345719][ T37] [ 257.348760][ T37] INFO: task syz-executor233:1252 blocked for more than 124 seconds. [ 257.356859][ T37] Not tainted syzkaller #0 [ 257.361807][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 257.370521][ T37] task:syz-executor233 state:D stack:0 pid:1252 tgid:1252 ppid:317 flags:0x00004004 [ 257.380725][ T37] Call Trace: [ 257.384044][ T37] [ 257.386993][ T37] __schedule+0x1496/0x20b0 [ 257.391502][ T37] ? __sched_text_start+0x10/0x10 [ 257.396623][ T37] ? __kasan_check_read+0x15/0x20 [ 257.401722][ T37] ? __kasan_check_write+0x18/0x20 [ 257.406909][ T37] ? _raw_spin_lock_irqsave+0xc1/0x160 [ 257.412453][ T37] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 257.418434][ T37] ? __kasan_check_write+0x18/0x20 [ 257.423625][ T37] ? folio_unlock+0x137/0x1b0 [ 257.428315][ T37] schedule+0xc5/0x240 [ 257.432405][ T37] io_schedule+0x85/0x150 [ 257.436799][ T37] bit_wait_io+0x17/0xd0 [ 257.441070][ T37] __wait_on_bit+0xb6/0x2e0 [ 257.445622][ T37] ? __cfi_bit_wait_io+0x10/0x10 [ 257.450591][ T37] out_of_line_wait_on_bit+0x139/0x190 [ 257.456130][ T37] ? kasan_save_alloc_info+0x3a/0x50 [ 257.461445][ T37] ? __cfi_bit_wait_io+0x10/0x10 [ 257.466448][ T37] ? __cfi_out_of_line_wait_on_bit+0x10/0x10 [ 257.472484][ T37] ? __cfi_wake_bit_function+0x10/0x10 [ 257.478008][ T37] do_get_write_access+0x558/0xd70 [ 257.483173][ T37] jbd2_journal_get_write_access+0x268/0x3d0 [ 257.489170][ T37] __ext4_journal_get_write_access+0x1b6/0x6a0 [ 257.495394][ T37] ? __cfi___ext4_journal_get_write_access+0x10/0x10 [ 257.502105][ T37] ? __kasan_check_write+0x18/0x20 [ 257.507272][ T37] ? down_write+0xee/0x2b0 [ 257.511729][ T37] ext4_reserve_inode_write+0x1f6/0x2e0 [ 257.517350][ T37] ext4_xattr_set_handle+0x55d/0x1550 [ 257.522827][ T37] ? __cfi_ext4_xattr_set_handle+0x10/0x10 [ 257.528652][ T37] ? selinux_inode_init_security+0x67b/0x950 [ 257.534700][ T37] ? __cfi_selinux_inode_init_security+0x10/0x10 [ 257.541064][ T37] ext4_initxattrs+0xa5/0x120 [ 257.545799][ T37] security_inode_init_security+0x434/0x600 [ 257.551739][ T37] ? __cfi_ext4_initxattrs+0x10/0x10 [ 257.557078][ T37] ? __cfi_security_inode_init_security+0x10/0x10 [ 257.563545][ T37] ? __cfi_ext4_init_acl+0x10/0x10 [ 257.568659][ T37] ? ext4_has_metadata_csum+0x1e0/0x1e0 [ 257.574343][ T37] ext4_init_security+0x38/0x50 [ 257.579231][ T37] __ext4_new_inode+0x2fab/0x3920 [ 257.584308][ T37] ? __asan_memcpy+0x5a/0x80 [ 257.588934][ T37] ? __cfi___ext4_new_inode+0x10/0x10 [ 257.594391][ T37] ? dquot_initialize+0x40/0x40 [ 257.599275][ T37] ? security_transition_sid+0x79/0xa0 [ 257.604802][ T37] ? fscrypt_policy_to_inherit+0xd5/0x180 [ 257.610555][ T37] ext4_symlink+0x353/0x940 [ 257.615122][ T37] ? __cfi_ext4_symlink+0x10/0x10 [ 257.620182][ T37] ? generic_permission+0x1ec/0x590 [ 257.625431][ T37] ? selinux_inode_symlink+0x26/0x30 [ 257.630754][ T37] ? bpf_lsm_inode_symlink+0xd/0x20 [ 257.636010][ T37] ? security_inode_symlink+0x7e/0x170 [ 257.641506][ T37] vfs_symlink+0x3f4/0x620 [ 257.645969][ T37] do_symlinkat+0x1ba/0x400 [ 257.650495][ T37] ? __cfi_do_symlinkat+0x10/0x10 [ 257.655584][ T37] ? getname_flags+0x203/0x6b0 [ 257.660376][ T37] __x64_sys_symlink+0x7e/0x90 [ 257.665186][ T37] x64_sys_call+0x28d8/0x2ee0 [ 257.669889][ T37] do_syscall_64+0x57/0xf0 [ 257.674359][ T37] ? clear_bhb_loop+0x50/0xa0 [ 257.679069][ T37] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 257.685022][ T37] RIP: 0033:0x7faa073feef7 [ 257.689475][ T37] RSP: 002b:00007ffd69d7b0a8 EFLAGS: 00000206 ORIG_RAX: 0000000000000058 [ 257.697939][ T37] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faa073feef7 [ 257.705951][ T37] RDX: 0000000000000000 RSI: 00007faa0747c0eb RDI: 00007faa0747c0f6 [ 257.714056][ T37] RBP: 00007ffd69d7b0c4 R08: 0000000000000000 R09: 0000000000000000 [ 257.722052][ T37] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000075 [ 257.730075][ T37] R13: 431bde82d7b634db R14: 000000000001cb80 R15: 00007faa073e9ff0 [ 257.738100][ T37] [ 257.741160][ T37] NMI backtrace for cpu 1 [ 257.741174][ T37] CPU: 1 UID: 0 PID: 37 Comm: khungtaskd Not tainted syzkaller #0 e67cc5743245539115c479145c763e2a95730d6f [ 257.741196][ T37] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 257.741205][ T37] Call Trace: [ 257.741210][ T37] [ 257.741220][ T37] __dump_stack+0x21/0x30 [ 257.741246][ T37] dump_stack_lvl+0x140/0x1c0 [ 257.741268][ T37] ? __cfi_dump_stack_lvl+0x10/0x10 [ 257.741296][ T37] ? _raw_spin_unlock_irqrestore+0x4a/0x70 [ 257.741314][ T37] dump_stack+0x19/0x20 [ 257.741339][ T37] nmi_cpu_backtrace+0x2ba/0x2d0 [ 257.741354][ T37] ? __cfi_nmi_cpu_backtrace+0x10/0x10 [ 257.741368][ T37] ? rcu_read_unlock_special+0x150/0x420 [ 257.741391][ T37] ? sched_show_task+0x371/0x530 [ 257.741412][ T37] ? __cfi_nmi_raise_cpu_backtrace+0x10/0x10 [ 257.741434][ T37] ? __cfi_nmi_raise_cpu_backtrace+0x10/0x10 [ 257.741455][ T37] nmi_trigger_cpumask_backtrace+0x142/0x2c0 [ 257.741470][ T37] arch_trigger_cpumask_backtrace+0x14/0x20 [ 257.741491][ T37] cpumask_backtrace+0x1f/0x30 [ 257.741505][ T37] watchdog+0xe45/0xf90 [ 257.741521][ T37] ? __kasan_check_write+0x18/0x20 [ 257.741540][ T37] ? __cfi_watchdog+0x10/0x10 [ 257.741556][ T37] ? __kasan_check_read+0x15/0x20 [ 257.741571][ T37] ? __kthread_parkme+0x12f/0x180 [ 257.741587][ T37] ? schedule+0xc5/0x240 [ 257.741603][ T37] kthread+0x2c4/0x360 [ 257.741620][ T37] ? __cfi_watchdog+0x10/0x10 [ 257.741636][ T37] ? __cfi_kthread+0x10/0x10 [ 257.741653][ T37] ret_from_fork+0x64/0xa0 [ 257.741676][ T37] ? __cfi_kthread+0x10/0x10 [ 257.741694][ T37] ret_from_fork_asm+0x1a/0x30 [ 257.741710][ T37] [ 257.741715][ T37] Sending NMI from CPU 1 to CPUs 0: [ 257.910994][ C0] NMI backtrace for cpu 0 [ 257.911008][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted syzkaller #0 e67cc5743245539115c479145c763e2a95730d6f [ 257.911029][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 257.911040][ C0] RIP: 0010:pv_native_safe_halt+0x13/0x20 [ 257.911068][ C0] Code: cc cc cc cc cc cc cc b8 98 48 33 79 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d c3 07 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 [ 257.911082][ C0] RSP: 0018:ffffffff87407da0 EFLAGS: 000002c2 [ 257.911097][ C0] RAX: ffff8881f6e00000 RBX: ffffffff874156c0 RCX: ffffffff85a5553d [ 257.911110][ C0] RDX: 0000000000000001 RSI: 0000000000000004 RDI: 0000000000026314 [ 257.911120][ C0] RBP: ffffffff87407da0 R08: ffff8881f6e395eb R09: 1ffff1103edc72bd [ 257.911133][ C0] R10: dffffc0000000000 R11: ffffed103edc72be R12: 0000000000000000 [ 257.911144][ C0] R13: 1ffffffff0e82ad8 R14: dffffc0000000000 R15: ffffffff87ece328 [ 257.911157][ C0] FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 257.911170][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 257.911182][ C0] CR2: 000055558960a390 CR3: 000000010c714000 CR4: 00000000003526b0 [ 257.911197][ C0] Call Trace: [ 257.911204][ C0] [ 257.911212][ C0] default_idle+0x17/0x30 [ 257.911236][ C0] arch_cpu_idle+0xd/0x20 [ 257.911258][ C0] default_idle_call+0x3e/0x80 [ 257.911282][ C0] do_idle+0x1df/0x570 [ 257.911301][ C0] ? idle_inject_timer_fn+0x80/0x80 [ 257.911323][ C0] cpu_startup_entry+0x47/0x60 [ 257.911341][ C0] rest_init+0x10b/0x130 [ 257.911355][ C0] ? __cfi_x86_late_time_init+0x10/0x10 [ 257.911381][ C0] start_kernel+0x462/0x4bb [ 257.911402][ C0] x86_64_start_reservations+0x2e/0x30 [ 257.911426][ C0] x86_64_start_kernel+0x6a/0x7b [ 257.911449][ C0] common_startup_64+0x13b/0x157 [ 257.911475][ C0]