./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1633083154 <...> Warning: Permanently added '10.128.0.42' (ECDSA) to the list of known hosts. execve("./syz-executor1633083154", ["./syz-executor1633083154"], 0x7ffdb782c9e0 /* 10 vars */) = 0 brk(NULL) = 0x5555574b2000 brk(0x5555574b2c40) = 0x5555574b2c40 arch_prctl(ARCH_SET_FS, 0x5555574b2300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 set_tid_address(0x5555574b25d0) = 5073 set_robust_list(0x5555574b25e0, 24) = 0 rt_sigaction(SIGRTMIN, {sa_handler=0x7ff8d4377230, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7ff8d4377900}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {sa_handler=0x7ff8d43772d0, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff8d4377900}, NULL, 8) = 0 rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor1633083154", 4096) = 28 brk(0x5555574d3c40) = 0x5555574d3c40 brk(0x5555574d4000) = 0x5555574d4000 mprotect(0x7ff8d4437000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5074 ./strace-static-x86_64: Process 5074 attached [pid 5074] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5074] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5074] setpgid(0, 0) = 0 [pid 5074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5074] write(3, "1000", 4) = 4 [pid 5074] close(3) = 0 [pid 5074] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5074] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5074] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5074] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5075], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5075 [pid 5074] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5074] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5075 attached [pid 5075] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5075] mkdir("./file0", 000) = 0 [pid 5075] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5074] <... futex resumed>) = 0 [pid 5074] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5074] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5075] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5075] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5074] <... futex resumed>) = 0 [pid 5074] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5074] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5075] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5075] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5074] <... futex resumed>) = 0 [pid 5074] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5074] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5074] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5075] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5074] <... mmap resumed>) = 0x7ff8d4326000 [pid 5074] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5075] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5074] <... mprotect resumed>) = 0 [pid 5075] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5075] <... futex resumed>) = 0 [pid 5074] <... clone resumed>, parent_tid=[5076], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5076 [pid 5074] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5074] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5076 attached [pid 5075] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5076] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5076] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5076] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] <... futex resumed>) = 0 [pid 5074] exit_group(0 [pid 5075] <... futex resumed>) = ? [pid 5074] <... exit_group resumed>) = ? [pid 5075] +++ exited with 0 +++ [pid 5076] <... futex resumed>) = ? [pid 5076] +++ exited with 0 +++ [pid 5074] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5074, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5077 ./strace-static-x86_64: Process 5077 attached [pid 5077] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5077] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5077] setpgid(0, 0) = 0 [pid 5077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5077] write(3, "1000", 4) = 4 [pid 5077] close(3) = 0 [pid 5077] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5077] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5077] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5077] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5078 attached [pid 5078] set_robust_list(0x7ff8d43679e0, 24 [pid 5077] <... clone resumed>, parent_tid=[5078], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5078 [pid 5078] <... set_robust_list resumed>) = 0 [pid 5077] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] mkdir("./file0", 000 [pid 5077] <... futex resumed>) = 0 [pid 5077] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5078] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5078] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5077] <... futex resumed>) = 0 [pid 5078] mount(NULL, "./file0", "binder", 0, NULL [pid 5077] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5077] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5078] <... mount resumed>) = 0 [pid 5078] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5077] <... futex resumed>) = 0 [pid 5078] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5077] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] <... open_tree resumed>) = 3 [pid 5077] <... futex resumed>) = 0 [pid 5078] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5077] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5078] <... futex resumed>) = 0 [pid 5077] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5078] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5077] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5077] <... futex resumed>) = 0 [pid 5078] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5077] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] <... futex resumed>) = 0 [pid 5077] <... futex resumed>) = 0 [pid 5078] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5077] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5077] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5077] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5079 attached , parent_tid=[5079], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5079 [pid 5079] set_robust_list(0x7ff8d43469e0, 24 [pid 5077] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5079] <... set_robust_list resumed>) = 0 [pid 5077] <... futex resumed>) = 0 [pid 5079] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5077] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5079] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5079] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5077] <... futex resumed>) = 0 [pid 5079] <... futex resumed>) = 1 [pid 5077] exit_group(0 [pid 5079] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 5078] <... futex resumed>) = ? [pid 5077] <... exit_group resumed>) = ? [pid 5078] +++ exited with 0 +++ [pid 5079] +++ exited with 0 +++ [pid 5077] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5077, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5080 ./strace-static-x86_64: Process 5080 attached [pid 5080] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5080] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5080] setpgid(0, 0) = 0 [pid 5080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5080] write(3, "1000", 4) = 4 [pid 5080] close(3) = 0 [pid 5080] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5080] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5080] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5080] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5081 attached [pid 5081] set_robust_list(0x7ff8d43679e0, 24 [pid 5080] <... clone resumed>, parent_tid=[5081], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5081 [pid 5081] <... set_robust_list resumed>) = 0 [pid 5080] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5081] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5080] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5081] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5080] <... futex resumed>) = 0 [pid 5080] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5080] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5081] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5081] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5080] <... futex resumed>) = 0 [pid 5080] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5080] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5081] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5081] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5080] <... futex resumed>) = 0 [pid 5080] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5080] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5080] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5081] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5080] <... mmap resumed>) = 0x7ff8d4326000 [pid 5080] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5081] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... mprotect resumed>) = 0 [pid 5080] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5081] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5080] <... clone resumed>, parent_tid=[5082], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5082 [pid 5080] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5080] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5082 attached [pid 5081] <... futex resumed>) = 0 [pid 5082] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5082] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5082] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5081] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5080] <... futex resumed>) = 0 [pid 5080] exit_group(0) = ? [pid 5081] <... futex resumed>) = ? [pid 5082] <... futex resumed>) = ? [pid 5082] +++ exited with 0 +++ [pid 5081] +++ exited with 0 +++ [pid 5080] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5080, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5083 ./strace-static-x86_64: Process 5083 attached [pid 5083] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5083] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5083] setpgid(0, 0) = 0 [pid 5083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5083] write(3, "1000", 4) = 4 [pid 5083] close(3) = 0 [pid 5083] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5083] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5083] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5083] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5084 attached [pid 5084] set_robust_list(0x7ff8d43679e0, 24 [pid 5083] <... clone resumed>, parent_tid=[5084], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5084 [pid 5084] <... set_robust_list resumed>) = 0 [pid 5084] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5083] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5083] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5084] <... futex resumed>) = 0 [pid 5084] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5084] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5084] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5083] <... futex resumed>) = 0 [pid 5083] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5084] <... futex resumed>) = 0 [pid 5083] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5084] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5084] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5084] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5083] <... futex resumed>) = 0 [pid 5083] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5083] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5084] <... futex resumed>) = 0 [pid 5084] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5084] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5083] <... futex resumed>) = 0 [pid 5083] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5083] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5083] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5083] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5084] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5083] <... mprotect resumed>) = 0 [pid 5084] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5083] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5084] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5085 attached [pid 5085] set_robust_list(0x7ff8d43469e0, 24 [pid 5084] <... futex resumed>) = 0 [pid 5083] <... clone resumed>, parent_tid=[5085], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5085 [pid 5085] <... set_robust_list resumed>) = 0 [pid 5084] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5083] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5085] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5083] <... futex resumed>) = 0 [pid 5085] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5083] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5085] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5085] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5083] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5083] exit_group(0 [pid 5084] <... futex resumed>) = ? [pid 5083] <... exit_group resumed>) = ? [pid 5084] +++ exited with 0 +++ [pid 5085] <... futex resumed>) = ? [pid 5085] +++ exited with 0 +++ [pid 5083] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5083, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5086 ./strace-static-x86_64: Process 5086 attached [pid 5086] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5086] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5086] setpgid(0, 0) = 0 [pid 5086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5086] write(3, "1000", 4) = 4 [pid 5086] close(3) = 0 [pid 5086] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5086] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5086] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5086] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5087], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5087 [pid 5086] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5086] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5087 attached [pid 5087] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5087] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5087] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5086] <... futex resumed>) = 0 [pid 5086] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5086] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5087] <... futex resumed>) = 1 [pid 5087] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5087] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5086] <... futex resumed>) = 0 [pid 5086] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5086] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5087] <... futex resumed>) = 1 [pid 5087] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5087] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5086] <... futex resumed>) = 0 [pid 5086] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5086] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5086] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5086] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5087] <... futex resumed>) = 1 [pid 5086] <... mprotect resumed>) = 0 [pid 5086] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5088 attached , parent_tid=[5088], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5088 [pid 5086] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5086] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5088] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5088] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5087] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5088] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5087] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5088] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5086] <... futex resumed>) = 0 [pid 5088] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5087] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5087] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5086] exit_group(0 [pid 5087] <... futex resumed>) = ? [pid 5086] <... exit_group resumed>) = ? [pid 5087] +++ exited with 0 +++ [pid 5088] <... futex resumed>) = ? [pid 5088] +++ exited with 0 +++ [pid 5086] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5086, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5089 ./strace-static-x86_64: Process 5089 attached [pid 5089] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5089] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5089] setpgid(0, 0) = 0 [pid 5089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5089] write(3, "1000", 4) = 4 [pid 5089] close(3) = 0 [pid 5089] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5089] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5089] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5089] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5090], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5090 [pid 5089] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5089] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5090 attached [pid 5090] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5090] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5090] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5089] <... futex resumed>) = 0 [pid 5089] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5089] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5090] <... futex resumed>) = 1 [pid 5090] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5090] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5089] <... futex resumed>) = 0 [pid 5089] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5089] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5090] <... futex resumed>) = 1 [pid 5090] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5090] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5089] <... futex resumed>) = 0 [pid 5089] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5089] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5089] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5089] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5090] <... futex resumed>) = 1 [pid 5089] <... mprotect resumed>) = 0 [pid 5089] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5091], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5091 [pid 5089] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5089] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5091 attached [pid 5090] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5091] set_robust_list(0x7ff8d43469e0, 24 [pid 5090] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5090] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5091] <... set_robust_list resumed>) = 0 [pid 5091] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5090] <... futex resumed>) = 0 [pid 5091] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5090] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5091] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5089] <... futex resumed>) = 0 [pid 5089] exit_group(0) = ? [pid 5090] <... futex resumed>) = ? [pid 5090] +++ exited with 0 +++ [pid 5091] +++ exited with 0 +++ [pid 5089] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5089, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5092 attached , child_tidptr=0x5555574b25d0) = 5092 [pid 5092] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5092] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5092] setpgid(0, 0) = 0 [pid 5092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5092] write(3, "1000", 4) = 4 [pid 5092] close(3) = 0 [pid 5092] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5092] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5092] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5092] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5093 attached , parent_tid=[5093], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5093 [pid 5093] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5093] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5092] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5093] <... futex resumed>) = 0 [pid 5092] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5093] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5093] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5092] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5092] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5093] <... futex resumed>) = 0 [pid 5092] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5093] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5093] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5093] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5092] <... futex resumed>) = 0 [pid 5092] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5092] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5093] <... futex resumed>) = 0 [pid 5093] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5093] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5092] <... futex resumed>) = 0 [pid 5093] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5092] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5092] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5092] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5093] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5092] <... mmap resumed>) = 0x7ff8d4326000 [pid 5093] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5092] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5093] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... mprotect resumed>) = 0 [pid 5093] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5092] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5094], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5094 [pid 5092] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5093] <... futex resumed>) = 0 [pid 5092] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5093] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5094 attached [pid 5094] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5094] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5094] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5092] <... futex resumed>) = 0 [pid 5092] exit_group(0 [pid 5093] <... futex resumed>) = ? [pid 5092] <... exit_group resumed>) = ? [pid 5093] +++ exited with 0 +++ [pid 5094] <... futex resumed>) = ? [pid 5094] +++ exited with 0 +++ [pid 5092] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5092, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5095 ./strace-static-x86_64: Process 5095 attached [pid 5095] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5095] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5095] setpgid(0, 0) = 0 [pid 5095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5095] write(3, "1000", 4) = 4 [pid 5095] close(3) = 0 [pid 5095] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5095] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5095] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5095] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5096 attached , parent_tid=[5096], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5096 [pid 5096] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5096] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5095] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5095] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5096] <... futex resumed>) = 0 [pid 5096] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5096] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5096] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5095] <... futex resumed>) = 0 [pid 5095] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5095] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5096] <... futex resumed>) = 0 [pid 5096] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5096] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5096] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5095] <... futex resumed>) = 0 [pid 5095] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5096] <... futex resumed>) = 0 [pid 5096] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5095] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5096] <... open_tree resumed>) = 3 [pid 5096] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5095] <... futex resumed>) = 0 [pid 5096] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5095] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5096] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5095] <... futex resumed>) = 0 [pid 5096] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5095] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5096] <... futex resumed>) = 0 [pid 5095] <... futex resumed>) = 0 [pid 5096] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5095] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5096] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5096] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5095] <... futex resumed>) = 0 [pid 5096] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5095] exit_group(0 [pid 5096] <... futex resumed>) = ? [pid 5095] <... exit_group resumed>) = ? [pid 5096] +++ exited with 0 +++ [pid 5095] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5095, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5097 ./strace-static-x86_64: Process 5097 attached [pid 5097] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5097] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5097] setpgid(0, 0) = 0 [pid 5097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5097] write(3, "1000", 4) = 4 [pid 5097] close(3) = 0 [pid 5097] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5097] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5097] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5097] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5098], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5098 [pid 5097] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5097] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5098 attached [pid 5098] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5098] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5098] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5097] <... futex resumed>) = 0 [pid 5097] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5097] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5098] <... futex resumed>) = 1 [pid 5098] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5098] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5098] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5097] <... futex resumed>) = 0 [pid 5097] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5097] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5098] <... futex resumed>) = 0 [pid 5098] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5098] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5097] <... futex resumed>) = 0 [pid 5097] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5097] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5098] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5097] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5098] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5097] <... mmap resumed>) = 0x7ff8d4326000 [pid 5098] <... futex resumed>) = 0 [pid 5098] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5097] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5097] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5099], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5099 [pid 5097] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5097] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5099 attached [pid 5099] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5099] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5099] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5097] <... futex resumed>) = 0 [pid 5097] exit_group(0) = ? [pid 5098] <... futex resumed>) = ? [pid 5098] +++ exited with 0 +++ [pid 5099] +++ exited with 0 +++ [pid 5097] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5097, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5100 attached , child_tidptr=0x5555574b25d0) = 5100 [pid 5100] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5100] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5100] setpgid(0, 0) = 0 [pid 5100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5100] write(3, "1000", 4) = 4 [pid 5100] close(3) = 0 [pid 5100] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5100] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5100] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5100] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5101 attached [pid 5101] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5101] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5100] <... clone resumed>, parent_tid=[5101], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5101 [pid 5100] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5101] <... futex resumed>) = 0 [pid 5101] mkdir("./file0", 000 [pid 5100] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5101] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5101] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5101] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5100] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5100] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5101] <... futex resumed>) = 0 [pid 5101] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5100] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5101] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5100] <... futex resumed>) = 0 [pid 5100] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5100] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5101] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5101] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5100] <... futex resumed>) = 0 [pid 5100] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5100] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5100] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5100] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5101] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5100] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5101] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5101] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5100] <... clone resumed>, parent_tid=[5102], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5102 [pid 5100] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5102 attached [pid 5100] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5102] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5102] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5102] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5100] <... futex resumed>) = 0 [pid 5100] exit_group(0) = ? [pid 5101] <... futex resumed>) = ? [pid 5101] +++ exited with 0 +++ [pid 5102] <... futex resumed>) = ? [pid 5102] +++ exited with 0 +++ [pid 5100] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5100, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5103 ./strace-static-x86_64: Process 5103 attached [pid 5103] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5103] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5103] setpgid(0, 0) = 0 [pid 5103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5103] write(3, "1000", 4) = 4 [pid 5103] close(3) = 0 [pid 5103] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5103] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5103] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5103] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5104 attached , parent_tid=[5104], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5104 [pid 5104] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5103] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5104] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5103] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5104] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5103] <... futex resumed>) = 0 [pid 5103] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5103] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5104] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5104] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5103] <... futex resumed>) = 0 [pid 5103] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5104] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5103] <... futex resumed>) = 0 [pid 5103] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5104] <... open_tree resumed>) = 3 [pid 5104] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5103] <... futex resumed>) = 0 [pid 5104] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5103] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5103] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5104] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5103] <... futex resumed>) = 0 [pid 5103] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5104] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5103] <... mmap resumed>) = 0x7ff8d4326000 [pid 5104] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5103] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5104] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5104] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5103] <... mprotect resumed>) = 0 [pid 5103] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5105 attached [pid 5105] set_robust_list(0x7ff8d43469e0, 24 [pid 5103] <... clone resumed>, parent_tid=[5105], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5105 [pid 5105] <... set_robust_list resumed>) = 0 [pid 5103] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5105] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5103] <... futex resumed>) = 0 [pid 5103] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5105] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5105] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5103] <... futex resumed>) = 0 [pid 5105] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5103] exit_group(0 [pid 5104] <... futex resumed>) = ? [pid 5103] <... exit_group resumed>) = ? [pid 5104] +++ exited with 0 +++ [pid 5105] <... futex resumed>) = ? [pid 5105] +++ exited with 0 +++ [pid 5103] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5103, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5106 ./strace-static-x86_64: Process 5106 attached [pid 5106] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5106] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5106] setpgid(0, 0) = 0 [pid 5106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5106] write(3, "1000", 4) = 4 [pid 5106] close(3) = 0 [pid 5106] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5106] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5106] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5106] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5107 attached , parent_tid=[5107], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5107 [pid 5106] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5106] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5107] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5107] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5107] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5106] <... futex resumed>) = 0 [pid 5107] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5106] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5106] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5107] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5107] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5107] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5106] <... futex resumed>) = 0 [pid 5106] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5106] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5107] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5107] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5107] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5106] <... futex resumed>) = 0 [pid 5106] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5106] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5107] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5106] <... futex resumed>) = 0 [pid 5106] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5107] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5106] <... mmap resumed>) = 0x7ff8d4326000 [pid 5106] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5107] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5106] <... mprotect resumed>) = 0 [pid 5106] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5107] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5106] <... clone resumed>, parent_tid=[5108], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5108 [pid 5106] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5107] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5106] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5108 attached [pid 5108] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5108] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5108] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] <... futex resumed>) = 0 [pid 5106] exit_group(0) = ? [pid 5107] <... futex resumed>) = ? [pid 5107] +++ exited with 0 +++ [pid 5108] <... futex resumed>) = ? [pid 5108] +++ exited with 0 +++ [pid 5106] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5106, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5109 ./strace-static-x86_64: Process 5109 attached [pid 5109] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5109] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5109] setpgid(0, 0) = 0 [pid 5109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5109] write(3, "1000", 4) = 4 [pid 5109] close(3) = 0 [pid 5109] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5109] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5109] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5109] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5110 attached , parent_tid=[5110], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5110 [pid 5109] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5109] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5110] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5110] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5110] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5109] <... futex resumed>) = 0 [pid 5109] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5109] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5110] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5110] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5109] <... futex resumed>) = 0 [pid 5109] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5109] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5110] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5110] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5109] <... futex resumed>) = 0 [pid 5109] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5109] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5109] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5110] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5109] <... mmap resumed>) = 0x7ff8d4326000 [pid 5110] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5109] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5110] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5109] <... mprotect resumed>) = 0 [pid 5110] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5109] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5111], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5111 [pid 5109] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5109] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5111 attached [pid 5111] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5111] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5111] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5109] <... futex resumed>) = 0 [pid 5109] exit_group(0) = ? [pid 5110] <... futex resumed>) = ? [pid 5111] <... futex resumed>) = ? [pid 5110] +++ exited with 0 +++ [pid 5111] +++ exited with 0 +++ [pid 5109] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5109, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5112 attached , child_tidptr=0x5555574b25d0) = 5112 [pid 5112] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5112] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5112] setpgid(0, 0) = 0 [pid 5112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5112] write(3, "1000", 4) = 4 [pid 5112] close(3) = 0 [pid 5112] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5112] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5112] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5112] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5113 attached , parent_tid=[5113], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5113 [pid 5113] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5113] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5112] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5113] <... futex resumed>) = 0 [pid 5113] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5113] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5113] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5112] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5112] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5113] <... futex resumed>) = 0 [pid 5113] mount(NULL, "./file0", "binder", 0, NULL [pid 5112] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5113] <... mount resumed>) = 0 [pid 5113] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5112] <... futex resumed>) = 0 [pid 5112] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5112] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5113] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5113] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5112] <... futex resumed>) = 0 [pid 5112] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5112] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5112] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5112] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5112] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5114], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5114 [pid 5112] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5112] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5114 attached [pid 5114] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5114] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5114] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5112] <... futex resumed>) = 0 [pid 5114] <... futex resumed>) = 1 [pid 5113] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5114] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5113] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5113] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5113] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5112] exit_group(0) = ? [pid 5113] <... futex resumed>) = ? [pid 5114] <... futex resumed>) = ? [pid 5113] +++ exited with 0 +++ [pid 5114] +++ exited with 0 +++ [pid 5112] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5112, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5115 ./strace-static-x86_64: Process 5115 attached [pid 5115] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5115] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5115] setpgid(0, 0) = 0 [pid 5115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5115] write(3, "1000", 4) = 4 [pid 5115] close(3) = 0 [pid 5115] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5115] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5115] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5115] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5116 attached [pid 5116] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5116] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5115] <... clone resumed>, parent_tid=[5116], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5116 [pid 5115] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5116] <... futex resumed>) = 0 [pid 5116] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5116] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5116] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5115] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5115] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5116] <... futex resumed>) = 0 [pid 5116] mount(NULL, "./file0", "binder", 0, NULL [pid 5115] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5116] <... mount resumed>) = 0 [pid 5116] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5115] <... futex resumed>) = 0 [pid 5115] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5116] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5115] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5116] <... open_tree resumed>) = 3 [pid 5116] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5115] <... futex resumed>) = 0 [pid 5115] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5115] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5115] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5116] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5115] <... mmap resumed>) = 0x7ff8d4326000 [pid 5115] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5116] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5115] <... mprotect resumed>) = 0 [pid 5115] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5116] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5115] <... clone resumed>, parent_tid=[5117], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5117 [pid 5115] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5115] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5117 attached [pid 5117] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5117] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5117] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5115] <... futex resumed>) = 0 [pid 5115] exit_group(0) = ? [pid 5116] <... futex resumed>) = ? [pid 5116] +++ exited with 0 +++ [pid 5117] +++ exited with 0 +++ [pid 5115] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5115, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5118 ./strace-static-x86_64: Process 5118 attached [pid 5118] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5118] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5118] setpgid(0, 0) = 0 [pid 5118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5118] write(3, "1000", 4) = 4 [pid 5118] close(3) = 0 [pid 5118] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5118] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5118] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5118] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5119], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5119 ./strace-static-x86_64: Process 5119 attached [pid 5118] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5119] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5119] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5119] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5119] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL) = 0 [pid 5118] <... futex resumed>) = 1 [pid 5119] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5118] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5118] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5119] <... futex resumed>) = 0 [pid 5118] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5119] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5119] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5119] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5118] <... futex resumed>) = 0 [pid 5118] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5118] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5119] <... futex resumed>) = 0 [pid 5119] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5119] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5118] <... futex resumed>) = 0 [pid 5118] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5118] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5118] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5119] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5119] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5118] <... mmap resumed>) = 0x7ff8d4326000 [pid 5119] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5118] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5118] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5120 attached [pid 5120] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5118] <... clone resumed>, parent_tid=[5120], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5120 [pid 5120] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5118] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5118] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5120] <... futex resumed>) = 0 [pid 5120] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5120] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5120] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5118] <... futex resumed>) = 0 [pid 5118] exit_group(0 [pid 5119] <... futex resumed>) = ? [pid 5118] <... exit_group resumed>) = ? [pid 5119] +++ exited with 0 +++ [pid 5120] <... futex resumed>) = ? [pid 5120] +++ exited with 0 +++ [pid 5118] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5118, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5121 ./strace-static-x86_64: Process 5121 attached [pid 5121] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5121] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5121] setpgid(0, 0) = 0 [pid 5121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5121] write(3, "1000", 4) = 4 [pid 5121] close(3) = 0 [pid 5121] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5121] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5121] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5121] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5122 attached , parent_tid=[5122], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5122 [pid 5122] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5122] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5121] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5122] <... futex resumed>) = 0 [pid 5122] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5122] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5122] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5121] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5121] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5122] <... futex resumed>) = 0 [pid 5122] mount(NULL, "./file0", "binder", 0, NULL [pid 5121] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5122] <... mount resumed>) = 0 [pid 5122] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5121] <... futex resumed>) = 0 [pid 5121] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5121] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5122] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5122] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5121] <... futex resumed>) = 0 [pid 5122] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5121] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5122] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5121] <... futex resumed>) = 0 [pid 5122] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5121] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5122] <... futex resumed>) = 0 [pid 5121] <... futex resumed>) = 0 [pid 5122] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5121] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5121] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5121] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5123 attached , parent_tid=[5123], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5123 [pid 5123] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5121] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5123] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5123] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5123] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5121] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5121] exit_group(0) = ? [pid 5122] <... futex resumed>) = ? [pid 5122] +++ exited with 0 +++ [pid 5123] <... futex resumed>) = ? [pid 5123] +++ exited with 0 +++ [pid 5121] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5121, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5124 ./strace-static-x86_64: Process 5124 attached [pid 5124] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5124] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5124] setpgid(0, 0) = 0 [pid 5124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5124] write(3, "1000", 4) = 4 [pid 5124] close(3) = 0 [pid 5124] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5124] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5124] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5124] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5125], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5125 [pid 5124] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5124] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5125 attached [pid 5125] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5125] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5125] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5124] <... futex resumed>) = 0 [pid 5124] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5124] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5125] <... futex resumed>) = 1 [pid 5125] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5125] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5124] <... futex resumed>) = 0 [pid 5124] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5124] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5125] <... futex resumed>) = 1 [pid 5125] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5125] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5124] <... futex resumed>) = 0 [pid 5124] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5124] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5124] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5124] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5124] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5126], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5126 [pid 5124] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5124] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5125] <... futex resumed>) = 1 [pid 5125] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5125] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5125] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5126 attached [pid 5126] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5126] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5126] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5124] <... futex resumed>) = 0 [pid 5124] exit_group(0) = ? [pid 5125] <... futex resumed>) = ? [pid 5125] +++ exited with 0 +++ [pid 5126] <... futex resumed>) = ? [pid 5126] +++ exited with 0 +++ [pid 5124] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5124, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5127 ./strace-static-x86_64: Process 5127 attached [pid 5127] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5127] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5127] setpgid(0, 0) = 0 [pid 5127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5127] write(3, "1000", 4) = 4 [pid 5127] close(3) = 0 [pid 5127] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5127] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5127] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5127] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5128 attached [pid 5128] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5128] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5127] <... clone resumed>, parent_tid=[5128], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5128 [pid 5127] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5128] <... futex resumed>) = 0 [pid 5127] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5128] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5128] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5128] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5127] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5127] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5127] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5128] <... futex resumed>) = 0 [pid 5128] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5128] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5128] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5127] <... futex resumed>) = 0 [pid 5127] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5127] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5128] <... futex resumed>) = 0 [pid 5128] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5128] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5127] <... futex resumed>) = 0 [pid 5127] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5128] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5127] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5128] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5127] <... futex resumed>) = 0 [pid 5128] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5127] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5128] <... futex resumed>) = 0 [pid 5127] <... mmap resumed>) = 0x7ff8d4326000 [pid 5128] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5127] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5127] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5129 attached , parent_tid=[5129], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5129 [pid 5127] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5127] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5129] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5129] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5129] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5129] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5127] <... futex resumed>) = 0 [pid 5127] exit_group(0 [pid 5128] <... futex resumed>) = ? [pid 5127] <... exit_group resumed>) = ? [pid 5128] +++ exited with 0 +++ [pid 5129] <... futex resumed>) = ? [pid 5129] +++ exited with 0 +++ [pid 5127] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5127, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5130 attached , child_tidptr=0x5555574b25d0) = 5130 [pid 5130] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5130] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5130] setpgid(0, 0) = 0 [pid 5130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5130] write(3, "1000", 4) = 4 [pid 5130] close(3) = 0 [pid 5130] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5130] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5130] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5130] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5131], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5131 ./strace-static-x86_64: Process 5131 attached [pid 5131] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5131] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5130] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5131] <... futex resumed>) = 0 [pid 5131] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5131] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5131] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5130] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5130] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5131] <... futex resumed>) = 0 [pid 5131] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5130] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5131] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5131] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5130] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5130] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5131] <... futex resumed>) = 0 [pid 5131] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5130] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5131] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5130] <... futex resumed>) = 0 [pid 5130] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5130] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5130] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5131] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5130] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5131] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5130] <... mprotect resumed>) = 0 [pid 5131] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5130] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5132], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5132 [pid 5130] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5130] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5132 attached [pid 5132] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5132] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5132] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5130] <... futex resumed>) = 0 [pid 5130] exit_group(0 [pid 5131] <... futex resumed>) = ? [pid 5130] <... exit_group resumed>) = ? [pid 5131] +++ exited with 0 +++ [pid 5132] <... futex resumed>) = ? [pid 5132] +++ exited with 0 +++ [pid 5130] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5130, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5133 attached , child_tidptr=0x5555574b25d0) = 5133 [pid 5133] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5133] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5133] setpgid(0, 0) = 0 [pid 5133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5133] write(3, "1000", 4) = 4 [pid 5133] close(3) = 0 [pid 5133] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5133] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5133] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5133] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5134 attached , parent_tid=[5134], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5134 [pid 5134] set_robust_list(0x7ff8d43679e0, 24 [pid 5133] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5134] <... set_robust_list resumed>) = 0 [pid 5133] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5134] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5134] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5133] <... futex resumed>) = 0 [pid 5133] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5134] mount(NULL, "./file0", "binder", 0, NULL [pid 5133] <... futex resumed>) = 0 [pid 5133] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5134] <... mount resumed>) = 0 [pid 5134] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5133] <... futex resumed>) = 0 [pid 5133] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5134] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5133] <... futex resumed>) = 0 [pid 5133] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5134] <... open_tree resumed>) = 3 [pid 5134] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5133] <... futex resumed>) = 0 [pid 5133] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5133] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5133] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5133] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5134] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5133] <... mprotect resumed>) = 0 [pid 5133] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5135 attached [pid 5134] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5133] <... clone resumed>, parent_tid=[5135], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5135 [pid 5135] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5135] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5134] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5133] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5133] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5135] <... futex resumed>) = 0 [pid 5135] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5135] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5135] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5133] <... futex resumed>) = 0 [pid 5133] exit_group(0 [pid 5135] <... futex resumed>) = ? [pid 5133] <... exit_group resumed>) = ? [pid 5135] +++ exited with 0 +++ [pid 5134] <... futex resumed>) = ? [pid 5134] +++ exited with 0 +++ [pid 5133] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5133, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5136 attached , child_tidptr=0x5555574b25d0) = 5136 [pid 5136] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5136] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5136] setpgid(0, 0) = 0 [pid 5136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5136] write(3, "1000", 4) = 4 [pid 5136] close(3) = 0 [pid 5136] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5136] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5136] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5136] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5137 attached , parent_tid=[5137], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5137 [pid 5137] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5137] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5136] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5137] <... futex resumed>) = 0 [pid 5137] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5137] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5137] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5136] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5136] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5137] <... futex resumed>) = 0 [pid 5137] mount(NULL, "./file0", "binder", 0, NULL [pid 5136] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5137] <... mount resumed>) = 0 [pid 5137] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5136] <... futex resumed>) = 0 [pid 5136] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5136] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5137] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5137] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5136] <... futex resumed>) = 0 [pid 5136] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5136] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5136] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5136] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5137] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5136] <... mprotect resumed>) = 0 [pid 5136] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5137] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5136] <... clone resumed>, parent_tid=[5138], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5138 [pid 5137] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5136] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5136] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5138 attached [pid 5138] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5138] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5138] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5137] <... futex resumed>) = 0 [pid 5136] <... futex resumed>) = 0 [pid 5137] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5136] exit_group(0 [pid 5137] <... futex resumed>) = ? [pid 5136] <... exit_group resumed>) = ? [pid 5138] <... futex resumed>) = ? [pid 5138] +++ exited with 0 +++ [pid 5137] +++ exited with 0 +++ [pid 5136] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5136, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5139 ./strace-static-x86_64: Process 5139 attached [pid 5139] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5139] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5139] setpgid(0, 0) = 0 [pid 5139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5139] write(3, "1000", 4) = 4 [pid 5139] close(3) = 0 [pid 5139] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5139] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5139] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5139] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5140], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5140 [pid 5139] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5139] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5140 attached [pid 5140] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5140] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5140] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5139] <... futex resumed>) = 0 [pid 5139] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5139] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5140] <... futex resumed>) = 1 [pid 5140] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5140] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5139] <... futex resumed>) = 0 [pid 5139] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5139] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5140] <... futex resumed>) = 1 [pid 5140] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5140] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5139] <... futex resumed>) = 0 [pid 5139] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5139] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5139] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5139] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5140] <... futex resumed>) = 1 [pid 5139] <... mprotect resumed>) = 0 [pid 5139] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5141], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5141 [pid 5139] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5139] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5141 attached [pid 5141] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5141] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5141] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5140] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5139] <... futex resumed>) = 0 [pid 5140] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5141] <... futex resumed>) = 1 [pid 5141] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5140] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5140] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5139] exit_group(0 [pid 5140] <... futex resumed>) = ? [pid 5139] <... exit_group resumed>) = ? [pid 5141] <... futex resumed>) = ? [pid 5140] +++ exited with 0 +++ [pid 5141] +++ exited with 0 +++ [pid 5139] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5139, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5142 ./strace-static-x86_64: Process 5142 attached [pid 5142] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5142] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5142] setpgid(0, 0) = 0 [pid 5142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5142] write(3, "1000", 4) = 4 [pid 5142] close(3) = 0 [pid 5142] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5142] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5142] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5142] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5143 attached [pid 5143] set_robust_list(0x7ff8d43679e0, 24 [pid 5142] <... clone resumed>, parent_tid=[5143], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5143 [pid 5143] <... set_robust_list resumed>) = 0 [pid 5142] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5143] mkdir("./file0", 000 [pid 5142] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5143] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5143] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5142] <... futex resumed>) = 0 [pid 5142] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5142] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5143] <... futex resumed>) = 1 [pid 5143] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5143] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5142] <... futex resumed>) = 0 [pid 5142] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5142] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5143] <... futex resumed>) = 1 [pid 5143] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5143] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5142] <... futex resumed>) = 0 [pid 5142] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5142] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5142] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5142] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5142] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5144], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5144 [pid 5142] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5142] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5143] <... futex resumed>) = 1 [pid 5143] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5143] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5143] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5144 attached [pid 5144] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5144] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5144] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5142] <... futex resumed>) = 0 [pid 5142] exit_group(0) = ? [pid 5143] <... futex resumed>) = ? [pid 5143] +++ exited with 0 +++ [pid 5144] <... futex resumed>) = ? [pid 5144] +++ exited with 0 +++ [pid 5142] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5142, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5145 ./strace-static-x86_64: Process 5145 attached [pid 5145] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5145] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5145] setpgid(0, 0) = 0 [pid 5145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5145] write(3, "1000", 4) = 4 [pid 5145] close(3) = 0 [pid 5145] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5145] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5145] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5145] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5146], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5146 [pid 5145] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5145] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5146 attached [pid 5146] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5146] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5146] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5145] <... futex resumed>) = 0 [pid 5145] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5145] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5146] <... futex resumed>) = 1 [pid 5146] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5146] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5145] <... futex resumed>) = 0 [pid 5145] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5145] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5146] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5146] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5145] <... futex resumed>) = 0 [pid 5145] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5145] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5145] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5146] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5145] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5145] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5147], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5147 [pid 5145] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5145] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5147 attached [pid 5147] set_robust_list(0x7ff8d43469e0, 24 [pid 5146] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5147] <... set_robust_list resumed>) = 0 [pid 5147] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5147] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5145] <... futex resumed>) = 0 [pid 5147] <... futex resumed>) = 1 [pid 5147] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5146] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5146] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5145] exit_group(0) = ? [pid 5146] <... futex resumed>) = ? [pid 5147] <... futex resumed>) = ? [pid 5146] +++ exited with 0 +++ [pid 5147] +++ exited with 0 +++ [pid 5145] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5145, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5148 ./strace-static-x86_64: Process 5148 attached [pid 5148] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5148] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5148] setpgid(0, 0) = 0 [pid 5148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5148] write(3, "1000", 4) = 4 [pid 5148] close(3) = 0 [pid 5148] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5148] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5148] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5148] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5149 attached , parent_tid=[5149], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5149 [pid 5149] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5149] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5148] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5149] <... futex resumed>) = 0 [pid 5149] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5149] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5149] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5148] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5148] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5149] <... futex resumed>) = 0 [pid 5149] mount(NULL, "./file0", "binder", 0, NULL [pid 5148] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5149] <... mount resumed>) = 0 [pid 5149] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5148] <... futex resumed>) = 0 [pid 5148] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5148] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5149] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5149] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5148] <... futex resumed>) = 0 [pid 5149] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5148] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5148] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5148] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5149] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5148] <... mmap resumed>) = 0x7ff8d4326000 [pid 5148] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5149] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5148] <... mprotect resumed>) = 0 [pid 5148] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5149] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5149] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5148] <... clone resumed>, parent_tid=[5150], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5150 [pid 5148] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5148] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5150 attached [pid 5150] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5150] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5149] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5150] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5148] <... futex resumed>) = 0 [pid 5148] exit_group(0) = ? [pid 5150] <... futex resumed>) = ? [pid 5150] +++ exited with 0 +++ [pid 5149] <... futex resumed>) = ? [pid 5149] +++ exited with 0 +++ [pid 5148] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5148, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5151 attached , child_tidptr=0x5555574b25d0) = 5151 [pid 5151] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5151] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5151] setpgid(0, 0) = 0 [pid 5151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5151] write(3, "1000", 4) = 4 [pid 5151] close(3) = 0 [pid 5151] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5151] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5151] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5151] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5152 attached [pid 5152] set_robust_list(0x7ff8d43679e0, 24 [pid 5151] <... clone resumed>, parent_tid=[5152], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5152 [pid 5152] <... set_robust_list resumed>) = 0 [pid 5152] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5151] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5152] <... futex resumed>) = 0 [pid 5152] mkdir("./file0", 000 [pid 5151] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5152] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5152] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5151] <... futex resumed>) = 0 [pid 5151] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5151] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5152] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5152] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5151] <... futex resumed>) = 0 [pid 5151] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5151] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5152] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5152] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5151] <... futex resumed>) = 0 [pid 5151] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5151] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5151] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5152] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5151] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5152] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5151] <... mprotect resumed>) = 0 [pid 5152] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5151] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5152] <... futex resumed>) = 0 [pid 5151] <... clone resumed>, parent_tid=[5153], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5153 [pid 5151] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5152] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5151] <... futex resumed>) = 0 [pid 5151] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5153 attached [pid 5153] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5153] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5153] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5151] <... futex resumed>) = 0 [pid 5151] exit_group(0) = ? [pid 5153] <... futex resumed>) = ? [pid 5153] +++ exited with 0 +++ [pid 5152] <... futex resumed>) = ? [pid 5152] +++ exited with 0 +++ [pid 5151] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5151, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5154 ./strace-static-x86_64: Process 5154 attached [pid 5154] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5154] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5154] setpgid(0, 0) = 0 [pid 5154] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5154] write(3, "1000", 4) = 4 [pid 5154] close(3) = 0 [pid 5154] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5154] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5154] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5154] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5155 attached , parent_tid=[5155], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5155 [pid 5155] set_robust_list(0x7ff8d43679e0, 24 [pid 5154] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5155] <... set_robust_list resumed>) = 0 [pid 5154] <... futex resumed>) = 0 [pid 5154] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5155] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5155] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5154] <... futex resumed>) = 0 [pid 5154] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5154] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5155] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5155] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5154] <... futex resumed>) = 0 [pid 5154] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5154] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5155] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5155] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5154] <... futex resumed>) = 0 [pid 5154] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5154] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5154] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5154] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5155] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5154] <... mprotect resumed>) = 0 [pid 5154] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5156], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5156 [pid 5154] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5154] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5156 attached [pid 5156] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5156] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5156] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5154] <... futex resumed>) = 0 [pid 5156] <... futex resumed>) = 1 [pid 5156] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5155] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5155] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5155] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5154] exit_group(0) = ? [pid 5156] <... futex resumed>) = ? [pid 5156] +++ exited with 0 +++ [pid 5155] <... futex resumed>) = ? [pid 5155] +++ exited with 0 +++ [pid 5154] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5154, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5157 attached , child_tidptr=0x5555574b25d0) = 5157 [pid 5157] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5157] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5157] setpgid(0, 0) = 0 [pid 5157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5157] write(3, "1000", 4) = 4 [pid 5157] close(3) = 0 [pid 5157] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5157] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5157] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5157] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5158 attached [pid 5158] set_robust_list(0x7ff8d43679e0, 24 [pid 5157] <... clone resumed>, parent_tid=[5158], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5158 [pid 5157] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5158] <... set_robust_list resumed>) = 0 [pid 5158] mkdir("./file0", 000 [pid 5157] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5158] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5158] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5158] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5157] <... futex resumed>) = 0 [pid 5157] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5158] <... futex resumed>) = 0 [pid 5158] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5157] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5158] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5157] <... futex resumed>) = 0 [pid 5157] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5157] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5158] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5158] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5157] <... futex resumed>) = 0 [pid 5157] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5157] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5157] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5157] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5158] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5157] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5158] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5159 attached [pid 5158] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5157] <... clone resumed>, parent_tid=[5159], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5159 [pid 5159] set_robust_list(0x7ff8d43469e0, 24 [pid 5157] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5159] <... set_robust_list resumed>) = 0 [pid 5157] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5159] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5159] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5157] <... futex resumed>) = 0 [pid 5157] exit_group(0) = ? [pid 5158] <... futex resumed>) = ? [pid 5158] +++ exited with 0 +++ [pid 5159] +++ exited with 0 +++ [pid 5157] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5157, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5160 attached , child_tidptr=0x5555574b25d0) = 5160 [pid 5160] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5160] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5160] setpgid(0, 0) = 0 [pid 5160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5160] write(3, "1000", 4) = 4 [pid 5160] close(3) = 0 [pid 5160] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5160] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5160] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5160] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5161 attached , parent_tid=[5161], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5161 [pid 5160] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5161] set_robust_list(0x7ff8d43679e0, 24 [pid 5160] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5161] <... set_robust_list resumed>) = 0 [pid 5161] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5161] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5160] <... futex resumed>) = 0 [pid 5160] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5160] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5161] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5161] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5160] <... futex resumed>) = 0 [pid 5160] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5160] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5161] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5161] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5160] <... futex resumed>) = 0 [pid 5160] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5160] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5160] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5161] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5160] <... mmap resumed>) = 0x7ff8d4326000 [pid 5160] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5161] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5160] <... mprotect resumed>) = 0 [pid 5160] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5162 attached [pid 5161] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5160] <... clone resumed>, parent_tid=[5162], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5162 [pid 5160] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5160] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5162] set_robust_list(0x7ff8d43469e0, 24 [pid 5161] <... futex resumed>) = 0 [pid 5162] <... set_robust_list resumed>) = 0 [pid 5161] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5162] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5162] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5160] <... futex resumed>) = 0 [pid 5160] exit_group(0) = ? [pid 5161] <... futex resumed>) = ? [pid 5161] +++ exited with 0 +++ [pid 5162] +++ exited with 0 +++ [pid 5160] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5160, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5163 ./strace-static-x86_64: Process 5163 attached [pid 5163] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5163] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5163] setpgid(0, 0) = 0 [pid 5163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5163] write(3, "1000", 4) = 4 [pid 5163] close(3) = 0 [pid 5163] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5163] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5163] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5163] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5164 attached [pid 5164] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5164] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5163] <... clone resumed>, parent_tid=[5164], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5164 [pid 5163] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5164] <... futex resumed>) = 0 [pid 5164] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5164] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5164] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5163] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5163] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5164] <... futex resumed>) = 0 [pid 5164] mount(NULL, "./file0", "binder", 0, NULL [pid 5163] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5164] <... mount resumed>) = 0 [pid 5164] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5163] <... futex resumed>) = 0 [pid 5163] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5164] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5163] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5164] <... open_tree resumed>) = 3 [pid 5164] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5163] <... futex resumed>) = 0 [pid 5163] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5164] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5164] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5163] <... futex resumed>) = 0 [pid 5164] <... futex resumed>) = 0 [pid 5164] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5163] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5163] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5164] <... futex resumed>) = 0 [pid 5164] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5164] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5163] <... futex resumed>) = 0 [pid 5163] exit_group(0) = ? [pid 5164] +++ exited with 0 +++ [pid 5163] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5163, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5165 ./strace-static-x86_64: Process 5165 attached [pid 5165] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5165] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5165] setpgid(0, 0) = 0 [pid 5165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5165] write(3, "1000", 4) = 4 [pid 5165] close(3) = 0 [pid 5165] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5165] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5165] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5165] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5166 attached [pid 5166] set_robust_list(0x7ff8d43679e0, 24 [pid 5165] <... clone resumed>, parent_tid=[5166], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5166 [pid 5166] <... set_robust_list resumed>) = 0 [pid 5166] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5165] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5165] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5166] <... futex resumed>) = 0 [pid 5166] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5166] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5165] <... futex resumed>) = 0 [pid 5165] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5165] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5166] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5166] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5165] <... futex resumed>) = 0 [pid 5165] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5165] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5166] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5166] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5165] <... futex resumed>) = 0 [pid 5165] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5165] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5165] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5165] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5166] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5165] <... mprotect resumed>) = 0 [pid 5166] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5165] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5166] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5166] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5167 attached [pid 5167] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5167] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5165] <... clone resumed>, parent_tid=[5167], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5167 [pid 5165] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5165] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5167] <... futex resumed>) = 0 [pid 5167] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5167] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5165] <... futex resumed>) = 0 [pid 5165] exit_group(0) = ? [pid 5166] <... futex resumed>) = ? [pid 5166] +++ exited with 0 +++ [pid 5167] <... futex resumed>) = ? [pid 5167] +++ exited with 0 +++ [pid 5165] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5165, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5168 attached , child_tidptr=0x5555574b25d0) = 5168 [pid 5168] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5168] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5168] setpgid(0, 0) = 0 [pid 5168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5168] write(3, "1000", 4) = 4 [pid 5168] close(3) = 0 [pid 5168] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5168] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5168] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5168] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5169 attached [pid 5169] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5169] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5168] <... clone resumed>, parent_tid=[5169], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5169 [pid 5168] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5169] <... futex resumed>) = 0 [pid 5169] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5169] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5169] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5168] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5168] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5169] <... futex resumed>) = 0 [pid 5169] mount(NULL, "./file0", "binder", 0, NULL [pid 5168] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5169] <... mount resumed>) = 0 [pid 5169] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5169] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5168] <... futex resumed>) = 0 [pid 5168] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5168] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5169] <... futex resumed>) = 0 [pid 5169] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5169] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5169] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5168] <... futex resumed>) = 0 [pid 5168] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5169] <... futex resumed>) = 0 [pid 5168] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5169] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5168] <... futex resumed>) = 0 [pid 5169] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5168] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5169] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5168] <... mmap resumed>) = 0x7ff8d4326000 [pid 5169] <... futex resumed>) = 0 [pid 5168] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5169] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5168] <... mprotect resumed>) = 0 [pid 5168] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5170 attached [pid 5170] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5168] <... clone resumed>, parent_tid=[5170], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5170 [pid 5170] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5168] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5170] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5168] <... futex resumed>) = 0 [pid 5170] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5170] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5170] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5168] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5168] exit_group(0) = ? [pid 5169] <... futex resumed>) = ? [pid 5169] +++ exited with 0 +++ [pid 5170] <... futex resumed>) = ? [pid 5170] +++ exited with 0 +++ [pid 5168] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5168, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5171 ./strace-static-x86_64: Process 5171 attached [pid 5171] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5171] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5171] setpgid(0, 0) = 0 [pid 5171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5171] write(3, "1000", 4) = 4 [pid 5171] close(3) = 0 [pid 5171] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5171] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5171] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5171] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5172 attached , parent_tid=[5172], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5172 [pid 5172] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5172] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5171] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5172] <... futex resumed>) = 0 [pid 5171] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5172] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5172] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5171] <... futex resumed>) = 0 [pid 5172] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5171] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5172] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5171] <... futex resumed>) = 0 [pid 5172] mount(NULL, "./file0", "binder", 0, NULL [pid 5171] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5172] <... mount resumed>) = 0 [pid 5172] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5171] <... futex resumed>) = 0 [pid 5172] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5171] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5172] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5171] <... futex resumed>) = 0 [pid 5172] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5171] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5172] <... open_tree resumed>) = 3 [pid 5172] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5171] <... futex resumed>) = 0 [pid 5172] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5171] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5172] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5171] <... futex resumed>) = 0 [pid 5172] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5171] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5171] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5172] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5172] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5172] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5171] <... mmap resumed>) = 0x7ff8d4326000 [pid 5171] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5171] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5173 attached , parent_tid=[5173], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5173 [pid 5173] set_robust_list(0x7ff8d43469e0, 24 [pid 5171] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5173] <... set_robust_list resumed>) = 0 [pid 5173] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5173] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5171] <... futex resumed>) = 0 [pid 5171] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5173] <... futex resumed>) = 0 [pid 5173] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5171] exit_group(0 [pid 5172] <... futex resumed>) = ? [pid 5171] <... exit_group resumed>) = ? [pid 5172] +++ exited with 0 +++ [pid 5173] <... futex resumed>) = ? [pid 5173] +++ exited with 0 +++ [pid 5171] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5171, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5174 ./strace-static-x86_64: Process 5174 attached [pid 5174] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5174] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5174] setpgid(0, 0) = 0 [pid 5174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5174] write(3, "1000", 4) = 4 [pid 5174] close(3) = 0 [pid 5174] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5174] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5174] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5174] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5175], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5175 [pid 5174] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5174] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5175 attached [pid 5175] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5175] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5175] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5174] <... futex resumed>) = 0 [pid 5174] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5174] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5175] <... futex resumed>) = 1 [pid 5175] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5175] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5174] <... futex resumed>) = 0 [pid 5174] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5174] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5175] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5175] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5174] <... futex resumed>) = 0 [pid 5175] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5174] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5175] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5174] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5175] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5174] <... futex resumed>) = 0 [pid 5174] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5175] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5174] <... mmap resumed>) = 0x7ff8d4326000 [pid 5174] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5175] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5174] <... mprotect resumed>) = 0 [pid 5175] <... futex resumed>) = 0 [pid 5175] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5174] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5176 attached , parent_tid=[5176], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5176 [pid 5176] set_robust_list(0x7ff8d43469e0, 24 [pid 5174] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5176] <... set_robust_list resumed>) = 0 [pid 5174] <... futex resumed>) = 0 [pid 5176] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5174] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5176] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5176] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5174] <... futex resumed>) = 0 [pid 5176] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5174] exit_group(0 [pid 5175] <... futex resumed>) = ? [pid 5174] <... exit_group resumed>) = ? [pid 5175] +++ exited with 0 +++ [pid 5176] <... futex resumed>) = ? [pid 5176] +++ exited with 0 +++ [pid 5174] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5174, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5177 attached , child_tidptr=0x5555574b25d0) = 5177 [pid 5177] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5177] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5177] setpgid(0, 0) = 0 [pid 5177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5177] write(3, "1000", 4) = 4 [pid 5177] close(3) = 0 [pid 5177] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5177] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5177] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5177] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5178 attached , parent_tid=[5178], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5178 [pid 5178] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5178] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5177] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5178] <... futex resumed>) = 0 [pid 5178] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5178] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5178] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5177] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5177] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5178] <... futex resumed>) = 0 [pid 5178] mount(NULL, "./file0", "binder", 0, NULL [pid 5177] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5178] <... mount resumed>) = 0 [pid 5178] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5178] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5177] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5177] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5178] <... futex resumed>) = 0 [pid 5178] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5177] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5178] <... open_tree resumed>) = 3 [pid 5178] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5178] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5177] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5177] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5178] <... futex resumed>) = 0 [pid 5178] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5178] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5178] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5177] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5178] <... futex resumed>) = 0 [pid 5178] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5177] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5178] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5178] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5177] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5177] exit_group(0) = ? [pid 5178] <... futex resumed>) = ? [pid 5178] +++ exited with 0 +++ [pid 5177] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5177, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5179 ./strace-static-x86_64: Process 5179 attached [pid 5179] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5179] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5179] setpgid(0, 0) = 0 [pid 5179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5179] write(3, "1000", 4) = 4 [pid 5179] close(3) = 0 [pid 5179] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5179] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5179] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5179] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5180 attached [pid 5180] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5180] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5179] <... clone resumed>, parent_tid=[5180], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5180 [pid 5179] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5180] <... futex resumed>) = 0 [pid 5179] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5180] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5180] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5180] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5179] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5179] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5180] <... futex resumed>) = 0 [pid 5179] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5180] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5180] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5180] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5179] <... futex resumed>) = 0 [pid 5179] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5179] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5180] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5180] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5180] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5179] <... futex resumed>) = 0 [pid 5179] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5180] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5179] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5180] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5179] <... futex resumed>) = 0 [pid 5179] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5180] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5179] <... mmap resumed>) = 0x7ff8d4326000 [pid 5179] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5180] <... futex resumed>) = 0 [pid 5179] <... mprotect resumed>) = 0 [pid 5180] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5179] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5181 attached , parent_tid=[5181], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5181 [pid 5181] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5181] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5179] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5179] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5181] <... futex resumed>) = 0 [pid 5181] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5181] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5179] <... futex resumed>) = 0 [pid 5179] exit_group(0 [pid 5180] <... futex resumed>) = ? [pid 5179] <... exit_group resumed>) = ? [pid 5180] +++ exited with 0 +++ [pid 5181] +++ exited with 0 +++ [pid 5179] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5179, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5182 ./strace-static-x86_64: Process 5182 attached [pid 5182] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5182] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5182] setpgid(0, 0) = 0 [pid 5182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5182] write(3, "1000", 4) = 4 [pid 5182] close(3) = 0 [pid 5182] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5182] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5182] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5182] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5183], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5183 [pid 5182] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5182] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5183 attached [pid 5183] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5183] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5183] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5182] <... futex resumed>) = 0 [pid 5182] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5182] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5183] <... futex resumed>) = 1 [pid 5183] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5183] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5182] <... futex resumed>) = 0 [pid 5182] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5182] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5183] <... futex resumed>) = 1 [pid 5183] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5183] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5183] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5182] <... futex resumed>) = 0 [pid 5182] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5183] <... futex resumed>) = 0 [pid 5182] <... futex resumed>) = 1 [pid 5182] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5183] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5182] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5183] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5182] <... mmap resumed>) = 0x7ff8d4326000 [pid 5183] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5182] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5183] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5182] <... mprotect resumed>) = 0 [pid 5182] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5184 attached , parent_tid=[5184], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5184 [pid 5184] set_robust_list(0x7ff8d43469e0, 24 [pid 5182] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5182] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5184] <... set_robust_list resumed>) = 0 [pid 5184] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5184] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5182] <... futex resumed>) = 0 [pid 5184] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5182] exit_group(0 [pid 5183] <... futex resumed>) = ? [pid 5182] <... exit_group resumed>) = ? [pid 5183] +++ exited with 0 +++ [pid 5184] <... futex resumed>) = ? [pid 5184] +++ exited with 0 +++ [pid 5182] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5182, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5185 ./strace-static-x86_64: Process 5185 attached [pid 5185] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5185] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5185] setpgid(0, 0) = 0 [pid 5185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5185] write(3, "1000", 4) = 4 [pid 5185] close(3) = 0 [pid 5185] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5185] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5185] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5185] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5186 attached , parent_tid=[5186], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5186 [pid 5186] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5186] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5185] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5186] <... futex resumed>) = 0 [pid 5186] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5186] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5186] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5185] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5185] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5186] <... futex resumed>) = 0 [pid 5186] mount(NULL, "./file0", "binder", 0, NULL [pid 5185] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5186] <... mount resumed>) = 0 [pid 5186] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5186] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5185] <... futex resumed>) = 0 [pid 5185] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5186] <... futex resumed>) = 0 [pid 5186] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5185] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5186] <... open_tree resumed>) = 3 [pid 5186] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5185] <... futex resumed>) = 0 [pid 5186] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5185] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5186] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5185] <... futex resumed>) = 0 [pid 5186] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5185] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5186] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5185] <... futex resumed>) = 0 [pid 5186] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5185] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5186] <... futex resumed>) = 0 [pid 5186] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5185] <... mmap resumed>) = 0x7ff8d4326000 [pid 5185] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5185] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5187 attached , parent_tid=[5187], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5187 [pid 5187] set_robust_list(0x7ff8d43469e0, 24 [pid 5185] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5187] <... set_robust_list resumed>) = 0 [pid 5187] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5187] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5187] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5185] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5185] exit_group(0 [pid 5186] <... futex resumed>) = ? [pid 5185] <... exit_group resumed>) = ? [pid 5186] +++ exited with 0 +++ [pid 5187] <... futex resumed>) = ? [pid 5187] +++ exited with 0 +++ [pid 5185] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5185, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5188 ./strace-static-x86_64: Process 5188 attached [pid 5188] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5188] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5188] setpgid(0, 0) = 0 [pid 5188] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5188] write(3, "1000", 4) = 4 [pid 5188] close(3) = 0 [pid 5188] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5188] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5188] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5188] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5189], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5189 ./strace-static-x86_64: Process 5189 attached [pid 5189] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5189] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5188] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5189] <... futex resumed>) = 0 [pid 5189] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5189] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5188] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5189] <... futex resumed>) = 0 [pid 5188] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5189] mount(NULL, "./file0", "binder", 0, NULL [pid 5188] <... futex resumed>) = 0 [pid 5189] <... mount resumed>) = 0 [pid 5189] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5189] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5188] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5188] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5189] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5188] <... futex resumed>) = 0 [pid 5189] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5188] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5189] <... open_tree resumed>) = 3 [pid 5189] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5188] <... futex resumed>) = 0 [pid 5189] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5188] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5188] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5188] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5189] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5189] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5188] <... mmap resumed>) = 0x7ff8d4326000 [pid 5189] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5188] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5189] <... futex resumed>) = 0 [pid 5189] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5188] <... mprotect resumed>) = 0 [pid 5188] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5190], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5190 [pid 5188] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5188] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5190 attached [pid 5190] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5190] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5190] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5188] <... futex resumed>) = 0 [pid 5188] exit_group(0 [pid 5189] <... futex resumed>) = ? [pid 5188] <... exit_group resumed>) = ? [pid 5190] <... futex resumed>) = ? [pid 5189] +++ exited with 0 +++ [pid 5190] +++ exited with 0 +++ [pid 5188] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5188, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5191 attached , child_tidptr=0x5555574b25d0) = 5191 [pid 5191] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5191] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5191] setpgid(0, 0) = 0 [pid 5191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5191] write(3, "1000", 4) = 4 [pid 5191] close(3) = 0 [pid 5191] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5191] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5191] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5191] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5192], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5192 [pid 5191] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5191] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5192 attached [pid 5192] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5192] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5192] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5191] <... futex resumed>) = 0 [pid 5191] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5191] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5192] <... futex resumed>) = 1 [pid 5192] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5192] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5191] <... futex resumed>) = 0 [pid 5191] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5191] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5192] <... futex resumed>) = 1 [pid 5192] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5192] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5191] <... futex resumed>) = 0 [pid 5191] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5191] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5191] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5192] <... futex resumed>) = 1 [pid 5191] <... mmap resumed>) = 0x7ff8d4326000 [pid 5192] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5191] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5192] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5191] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5192] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5193 attached [pid 5191] <... clone resumed>, parent_tid=[5193], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5193 [pid 5193] set_robust_list(0x7ff8d43469e0, 24 [pid 5191] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5193] <... set_robust_list resumed>) = 0 [pid 5191] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5193] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5192] <... futex resumed>) = 0 [pid 5192] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5193] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5191] <... futex resumed>) = 0 [pid 5191] exit_group(0) = ? [pid 5192] <... futex resumed>) = ? [pid 5192] +++ exited with 0 +++ [pid 5193] <... futex resumed>) = ? [pid 5193] +++ exited with 0 +++ [pid 5191] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5191, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5194 ./strace-static-x86_64: Process 5194 attached [pid 5194] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5194] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5194] setpgid(0, 0) = 0 [pid 5194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5194] write(3, "1000", 4) = 4 [pid 5194] close(3) = 0 [pid 5194] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5194] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5194] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5194] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5195], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5195 [pid 5194] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5194] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5195 attached [pid 5195] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5195] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5195] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5194] <... futex resumed>) = 0 [pid 5194] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5194] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5195] <... futex resumed>) = 1 [pid 5195] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5195] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5194] <... futex resumed>) = 0 [pid 5194] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5194] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5195] <... futex resumed>) = 1 [pid 5195] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5195] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5194] <... futex resumed>) = 0 [pid 5194] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5194] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5194] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5195] <... futex resumed>) = 1 [pid 5194] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5195] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5194] <... mprotect resumed>) = 0 [pid 5195] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5194] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5196], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5196 [pid 5194] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5194] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5196 attached [pid 5195] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5196] set_robust_list(0x7ff8d43469e0, 24 [pid 5195] <... futex resumed>) = 0 [pid 5196] <... set_robust_list resumed>) = 0 [pid 5196] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5196] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5194] <... futex resumed>) = 0 [pid 5194] exit_group(0) = ? [pid 5196] <... futex resumed>) = ? [pid 5196] +++ exited with 0 +++ [pid 5195] +++ exited with 0 +++ [pid 5194] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5194, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5197 attached , child_tidptr=0x5555574b25d0) = 5197 [pid 5197] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5197] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5197] setpgid(0, 0) = 0 [pid 5197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5197] write(3, "1000", 4) = 4 [pid 5197] close(3) = 0 [pid 5197] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5197] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5197] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5197] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5198], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5198 [pid 5197] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5197] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5198 attached [pid 5198] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5198] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5198] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5197] <... futex resumed>) = 0 [pid 5197] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5197] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5198] <... futex resumed>) = 1 [pid 5198] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5198] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5197] <... futex resumed>) = 0 [pid 5197] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5197] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5198] <... futex resumed>) = 1 [pid 5198] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5198] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5197] <... futex resumed>) = 0 [pid 5197] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5197] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5197] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5197] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5197] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5199], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5199 [pid 5197] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5197] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5198] <... futex resumed>) = 1 [pid 5198] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5198] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5198] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5199 attached [pid 5199] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5199] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5199] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5197] <... futex resumed>) = 0 [pid 5197] exit_group(0) = ? [pid 5198] <... futex resumed>) = ? [pid 5198] +++ exited with 0 +++ [pid 5199] <... futex resumed>) = ? [pid 5199] +++ exited with 0 +++ [pid 5197] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5197, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5200 attached , child_tidptr=0x5555574b25d0) = 5200 [pid 5200] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5200] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5200] setpgid(0, 0) = 0 [pid 5200] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5200] write(3, "1000", 4) = 4 [pid 5200] close(3) = 0 [pid 5200] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5200] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5200] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5200] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5201], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5201 [pid 5200] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5200] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5201 attached [pid 5201] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5201] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5201] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5200] <... futex resumed>) = 0 [pid 5200] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5200] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5201] <... futex resumed>) = 1 [pid 5201] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5201] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5200] <... futex resumed>) = 0 [pid 5200] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5200] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5201] <... futex resumed>) = 1 [pid 5201] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5201] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5200] <... futex resumed>) = 0 [pid 5200] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5200] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5201] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5200] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5201] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5200] <... mmap resumed>) = 0x7ff8d4326000 [pid 5200] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5201] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5200] <... mprotect resumed>) = 0 [pid 5200] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5202 attached [pid 5201] <... futex resumed>) = 0 [pid 5200] <... clone resumed>, parent_tid=[5202], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5202 [pid 5200] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5200] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5202] set_robust_list(0x7ff8d43469e0, 24 [pid 5201] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5202] <... set_robust_list resumed>) = 0 [pid 5202] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5202] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5200] <... futex resumed>) = 0 [pid 5200] exit_group(0) = ? [pid 5201] <... futex resumed>) = ? [pid 5201] +++ exited with 0 +++ [pid 5202] +++ exited with 0 +++ [pid 5200] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5200, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5203 ./strace-static-x86_64: Process 5203 attached [pid 5203] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5203] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5203] setpgid(0, 0) = 0 [pid 5203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5203] write(3, "1000", 4) = 4 [pid 5203] close(3) = 0 [pid 5203] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5203] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5203] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5203] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5204 attached , parent_tid=[5204], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5204 [pid 5203] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5203] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5204] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5204] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5204] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5203] <... futex resumed>) = 0 [pid 5204] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5203] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5203] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5204] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5204] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5204] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5203] <... futex resumed>) = 0 [pid 5203] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5203] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5204] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5204] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5203] <... futex resumed>) = 0 [pid 5203] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5203] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5203] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5204] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5203] <... mmap resumed>) = 0x7ff8d4326000 [pid 5203] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5204] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5203] <... mprotect resumed>) = 0 [pid 5204] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5203] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5205], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5205 [pid 5203] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5203] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5205 attached [pid 5205] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5205] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5205] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5203] <... futex resumed>) = 0 [pid 5203] exit_group(0) = ? [pid 5205] <... futex resumed>) = ? [pid 5205] +++ exited with 0 +++ [pid 5204] <... futex resumed>) = ? [pid 5204] +++ exited with 0 +++ [pid 5203] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5203, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5206 ./strace-static-x86_64: Process 5206 attached [pid 5206] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5206] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5206] setpgid(0, 0) = 0 [pid 5206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5206] write(3, "1000", 4) = 4 [pid 5206] close(3) = 0 [pid 5206] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5206] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5206] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5206] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5207 attached , parent_tid=[5207], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5207 [pid 5207] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5207] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5206] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5207] <... futex resumed>) = 0 [pid 5207] mkdir("./file0", 000 [pid 5206] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5207] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5207] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5207] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5206] <... futex resumed>) = 0 [pid 5206] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5207] <... futex resumed>) = 0 [pid 5207] mount(NULL, "./file0", "binder", 0, NULL [pid 5206] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5207] <... mount resumed>) = 0 [pid 5207] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5206] <... futex resumed>) = 0 [pid 5206] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5206] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5207] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5207] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5206] <... futex resumed>) = 0 [pid 5206] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5207] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5206] <... futex resumed>) = 0 [pid 5206] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5207] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5206] <... futex resumed>) = 0 [pid 5207] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5206] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5207] <... futex resumed>) = 0 [pid 5206] <... mmap resumed>) = 0x7ff8d4326000 [pid 5207] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5206] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5206] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5208 attached [pid 5208] set_robust_list(0x7ff8d43469e0, 24 [pid 5206] <... clone resumed>, parent_tid=[5208], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5208 [pid 5208] <... set_robust_list resumed>) = 0 [pid 5206] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5206] <... futex resumed>) = 0 [pid 5206] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5208] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5208] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5208] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5206] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5206] exit_group(0 [pid 5207] <... futex resumed>) = ? [pid 5206] <... exit_group resumed>) = ? [pid 5207] +++ exited with 0 +++ [pid 5208] <... futex resumed>) = ? [pid 5208] +++ exited with 0 +++ [pid 5206] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5206, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5209 ./strace-static-x86_64: Process 5209 attached [pid 5209] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5209] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5209] setpgid(0, 0) = 0 [pid 5209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5209] write(3, "1000", 4) = 4 [pid 5209] close(3) = 0 [pid 5209] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5209] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5209] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5209] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5210 attached [pid 5210] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5210] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5209] <... clone resumed>, parent_tid=[5210], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5210 [pid 5209] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5210] <... futex resumed>) = 0 [pid 5210] mkdir("./file0", 000 [pid 5209] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5210] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5210] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5209] <... futex resumed>) = 0 [pid 5209] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5209] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5210] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5210] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5210] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5209] <... futex resumed>) = 0 [pid 5209] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5209] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5210] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5210] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5210] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5209] <... futex resumed>) = 0 [pid 5209] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5209] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5209] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5210] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5209] <... mmap resumed>) = 0x7ff8d4326000 [pid 5209] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5210] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5209] <... mprotect resumed>) = 0 [pid 5210] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5209] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5210] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5211 attached [pid 5211] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5211] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5210] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5209] <... clone resumed>, parent_tid=[5211], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5211 [pid 5209] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5211] <... futex resumed>) = 0 [pid 5209] <... futex resumed>) = 1 [pid 5211] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5211] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5209] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5211] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5209] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5209] exit_group(0) = ? [pid 5210] <... futex resumed>) = ? [pid 5210] +++ exited with 0 +++ [pid 5211] <... futex resumed>) = ? [pid 5211] +++ exited with 0 +++ [pid 5209] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5209, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5212 ./strace-static-x86_64: Process 5212 attached [pid 5212] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5212] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5212] setpgid(0, 0) = 0 [pid 5212] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5212] write(3, "1000", 4) = 4 [pid 5212] close(3) = 0 [pid 5212] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5212] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5212] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5212] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5213 attached , parent_tid=[5213], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5213 [pid 5213] set_robust_list(0x7ff8d43679e0, 24 [pid 5212] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5213] <... set_robust_list resumed>) = 0 [pid 5213] mkdir("./file0", 000 [pid 5212] <... futex resumed>) = 0 [pid 5213] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5213] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5212] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5213] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5212] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5212] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5213] <... futex resumed>) = 0 [pid 5213] mount(NULL, "./file0", "binder", 0, NULL [pid 5212] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5213] <... mount resumed>) = 0 [pid 5213] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5212] <... futex resumed>) = 0 [pid 5212] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5212] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5213] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5213] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5212] <... futex resumed>) = 0 [pid 5212] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5212] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5212] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5212] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5213] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5212] <... mprotect resumed>) = 0 [pid 5212] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5214], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5214 [pid 5213] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5212] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5212] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5214 attached [pid 5214] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5214] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5214] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5212] <... futex resumed>) = 0 [pid 5213] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5214] <... futex resumed>) = 1 [pid 5213] <... futex resumed>) = 0 [pid 5214] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5213] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5212] exit_group(0 [pid 5213] <... futex resumed>) = ? [pid 5212] <... exit_group resumed>) = ? [pid 5213] +++ exited with 0 +++ [pid 5214] <... futex resumed>) = ? [pid 5214] +++ exited with 0 +++ [pid 5212] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5212, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5215 ./strace-static-x86_64: Process 5215 attached [pid 5215] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5215] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5215] setpgid(0, 0) = 0 [pid 5215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5215] write(3, "1000", 4) = 4 [pid 5215] close(3) = 0 [pid 5215] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5215] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5215] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5215] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5216], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5216 [pid 5215] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5215] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5216 attached [pid 5216] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5216] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5216] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5215] <... futex resumed>) = 0 [pid 5215] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5215] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5216] <... futex resumed>) = 1 [pid 5216] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5216] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5215] <... futex resumed>) = 0 [pid 5215] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5215] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5216] <... futex resumed>) = 1 [pid 5216] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5216] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5215] <... futex resumed>) = 0 [pid 5215] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5215] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5215] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5215] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5215] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5217], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5217 [pid 5215] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5215] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5216] <... futex resumed>) = 1 [pid 5216] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5216] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5216] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5217 attached [pid 5217] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5217] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5217] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5215] <... futex resumed>) = 0 [pid 5215] exit_group(0) = ? [pid 5216] <... futex resumed>) = ? [pid 5217] +++ exited with 0 +++ [pid 5216] +++ exited with 0 +++ [pid 5215] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5215, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5218 ./strace-static-x86_64: Process 5218 attached [pid 5218] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5218] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5218] setpgid(0, 0) = 0 [pid 5218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5218] write(3, "1000", 4) = 4 [pid 5218] close(3) = 0 [pid 5218] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5218] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5218] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5218] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5219], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5219 [pid 5218] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5218] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5219 attached [pid 5219] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5219] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5219] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] <... futex resumed>) = 0 [pid 5218] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5218] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5219] <... futex resumed>) = 1 [pid 5219] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5219] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] <... futex resumed>) = 0 [pid 5218] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5218] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5219] <... futex resumed>) = 1 [pid 5219] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5219] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] <... futex resumed>) = 0 [pid 5218] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5218] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5218] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5218] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5218] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5220], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5220 [pid 5218] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5218] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5219] <... futex resumed>) = 1 [pid 5219] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32./strace-static-x86_64: Process 5220 attached [pid 5220] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5219] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5220] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5219] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5219] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5220] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5220] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5218] <... futex resumed>) = 0 [pid 5218] exit_group(0) = ? [pid 5219] <... futex resumed>) = ? [pid 5219] +++ exited with 0 +++ [pid 5220] +++ exited with 0 +++ [pid 5218] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5218, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5221 ./strace-static-x86_64: Process 5221 attached [pid 5221] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5221] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5221] setpgid(0, 0) = 0 [pid 5221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5221] write(3, "1000", 4) = 4 [pid 5221] close(3) = 0 [pid 5221] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5221] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5221] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5221] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5222], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5222 [pid 5221] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5221] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5222 attached [pid 5222] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5222] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5222] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5221] <... futex resumed>) = 0 [pid 5221] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5221] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5222] <... futex resumed>) = 1 [pid 5222] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5222] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5221] <... futex resumed>) = 0 [pid 5221] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5221] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5222] <... futex resumed>) = 1 [pid 5222] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5222] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5221] <... futex resumed>) = 0 [pid 5221] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5221] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5221] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5221] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5221] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5223], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5223 [pid 5221] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5221] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5222] <... futex resumed>) = 1 [pid 5222] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5222] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5222] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5223 attached [pid 5223] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5223] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5223] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5221] <... futex resumed>) = 0 [pid 5221] exit_group(0) = ? [pid 5222] <... futex resumed>) = ? [pid 5222] +++ exited with 0 +++ [pid 5223] +++ exited with 0 +++ [pid 5221] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5221, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5224 ./strace-static-x86_64: Process 5224 attached [pid 5224] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5224] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5224] setpgid(0, 0) = 0 [pid 5224] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5224] write(3, "1000", 4) = 4 [pid 5224] close(3) = 0 [pid 5224] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5224] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5224] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5224] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5225], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5225 [pid 5224] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5224] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5225 attached [pid 5225] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5225] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5225] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5224] <... futex resumed>) = 0 [pid 5224] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5224] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5225] <... futex resumed>) = 1 [pid 5225] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5225] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5224] <... futex resumed>) = 0 [pid 5224] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5224] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5225] <... futex resumed>) = 1 [pid 5225] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5225] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5224] <... futex resumed>) = 0 [pid 5224] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5224] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5224] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5224] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5224] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5226], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5226 [pid 5224] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5224] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5225] <... futex resumed>) = 1 [pid 5225] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5225] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5225] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5226 attached [pid 5226] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5226] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5226] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5224] <... futex resumed>) = 0 [pid 5224] exit_group(0) = ? [pid 5225] <... futex resumed>) = ? [pid 5225] +++ exited with 0 +++ [pid 5226] <... futex resumed>) = ? [pid 5226] +++ exited with 0 +++ [pid 5224] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5224, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5227 ./strace-static-x86_64: Process 5227 attached [pid 5227] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5227] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5227] setpgid(0, 0) = 0 [pid 5227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5227] write(3, "1000", 4) = 4 [pid 5227] close(3) = 0 [pid 5227] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5227] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5227] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5227] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5228], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5228 [pid 5227] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5227] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5228 attached [pid 5228] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5228] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5228] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5227] <... futex resumed>) = 0 [pid 5227] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5228] <... futex resumed>) = 1 [pid 5227] <... futex resumed>) = 0 [pid 5227] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5228] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5228] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5227] <... futex resumed>) = 0 [pid 5227] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5227] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5228] <... futex resumed>) = 1 [pid 5228] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5228] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5227] <... futex resumed>) = 0 [pid 5227] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5227] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5227] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5227] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5227] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5229], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5229 [pid 5227] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5227] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5228] <... futex resumed>) = 1 [pid 5228] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5228] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5228] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5229 attached [pid 5229] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5229] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5229] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5227] <... futex resumed>) = 0 [pid 5227] exit_group(0) = ? [pid 5228] <... futex resumed>) = ? [pid 5228] +++ exited with 0 +++ [pid 5229] <... futex resumed>) = ? [pid 5229] +++ exited with 0 +++ [pid 5227] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5227, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5230 attached , child_tidptr=0x5555574b25d0) = 5230 [pid 5230] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5230] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5230] setpgid(0, 0) = 0 [pid 5230] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5230] write(3, "1000", 4) = 4 [pid 5230] close(3) = 0 [pid 5230] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5230] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5230] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5230] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5231], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5231 [pid 5230] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5230] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5231 attached [pid 5231] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5231] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5231] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] <... futex resumed>) = 0 [pid 5230] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5230] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5231] <... futex resumed>) = 1 [pid 5231] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5231] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] <... futex resumed>) = 0 [pid 5230] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5230] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5231] <... futex resumed>) = 1 [pid 5231] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5231] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] <... futex resumed>) = 0 [pid 5230] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5230] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5230] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5230] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5230] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5232], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5232 [pid 5230] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5230] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5231] <... futex resumed>) = 1 [pid 5231] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5231] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5231] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5232 attached [pid 5232] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5232] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5232] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] <... futex resumed>) = 0 [pid 5230] exit_group(0) = ? [pid 5231] <... futex resumed>) = ? [pid 5231] +++ exited with 0 +++ [pid 5232] <... futex resumed>) = ? [pid 5232] +++ exited with 0 +++ [pid 5230] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5230, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5233 ./strace-static-x86_64: Process 5233 attached [pid 5233] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5233] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5233] setpgid(0, 0) = 0 [pid 5233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5233] write(3, "1000", 4) = 4 [pid 5233] close(3) = 0 [pid 5233] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5233] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5233] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5233] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5234], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5234 [pid 5233] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5233] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5234 attached [pid 5234] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5234] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5234] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] <... futex resumed>) = 0 [pid 5233] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5233] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5234] <... futex resumed>) = 1 [pid 5234] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5234] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] <... futex resumed>) = 0 [pid 5233] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5233] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5234] <... futex resumed>) = 1 [pid 5234] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5234] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] <... futex resumed>) = 0 [pid 5234] <... futex resumed>) = 1 [pid 5233] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5233] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5233] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5233] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5234] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5233] <... mprotect resumed>) = 0 [pid 5233] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5234] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5234] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] <... clone resumed>, parent_tid=[5235], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5235 [pid 5234] <... futex resumed>) = 0 [pid 5233] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5234] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5233] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5235 attached [pid 5235] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5235] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5235] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] <... futex resumed>) = 0 [pid 5233] exit_group(0 [pid 5234] <... futex resumed>) = ? [pid 5233] <... exit_group resumed>) = ? [pid 5234] +++ exited with 0 +++ [pid 5235] <... futex resumed>) = ? [pid 5235] +++ exited with 0 +++ [pid 5233] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5233, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5236 attached , child_tidptr=0x5555574b25d0) = 5236 [pid 5236] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5236] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5236] setpgid(0, 0) = 0 [pid 5236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5236] write(3, "1000", 4) = 4 [pid 5236] close(3) = 0 [pid 5236] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5236] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5236] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5236] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5237], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5237 ./strace-static-x86_64: Process 5237 attached [pid 5236] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5236] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5237] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5237] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5237] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5236] <... futex resumed>) = 0 [pid 5236] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5236] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5237] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5237] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5236] <... futex resumed>) = 0 [pid 5236] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5236] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5237] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5237] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5236] <... futex resumed>) = 0 [pid 5236] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5236] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5236] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5236] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5236] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5238], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5238 ./strace-static-x86_64: Process 5238 attached [pid 5236] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5236] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] set_robust_list(0x7ff8d43469e0, 24 [pid 5237] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5237] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5237] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5238] <... set_robust_list resumed>) = 0 [pid 5238] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5238] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5236] <... futex resumed>) = 0 [pid 5236] exit_group(0) = ? [pid 5237] <... futex resumed>) = ? [pid 5237] +++ exited with 0 +++ [pid 5238] +++ exited with 0 +++ [pid 5236] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5236, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5239 attached , child_tidptr=0x5555574b25d0) = 5239 [pid 5239] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5239] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5239] setpgid(0, 0) = 0 [pid 5239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5239] write(3, "1000", 4) = 4 [pid 5239] close(3) = 0 [pid 5239] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5239] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5239] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5239] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5240 attached [pid 5240] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5240] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5239] <... clone resumed>, parent_tid=[5240], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5240 [pid 5239] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5240] <... futex resumed>) = 0 [pid 5240] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5240] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5240] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5239] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5239] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5240] <... futex resumed>) = 0 [pid 5239] <... futex resumed>) = 1 [pid 5240] mount(NULL, "./file0", "binder", 0, NULL [pid 5239] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5240] <... mount resumed>) = 0 [pid 5240] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5240] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5239] <... futex resumed>) = 0 [pid 5239] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5240] <... futex resumed>) = 0 [pid 5239] <... futex resumed>) = 1 [pid 5240] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5239] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5240] <... open_tree resumed>) = 3 [pid 5240] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5240] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5239] <... futex resumed>) = 0 [pid 5239] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5240] <... futex resumed>) = 0 [pid 5240] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5239] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5240] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5240] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5239] <... futex resumed>) = 0 [pid 5239] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5239] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5239] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5241 attached , parent_tid=[5241], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5241 [pid 5241] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5241] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5239] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5241] <... futex resumed>) = 0 [pid 5241] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5241] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5241] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5239] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5239] exit_group(0 [pid 5240] <... futex resumed>) = ? [pid 5239] <... exit_group resumed>) = ? [pid 5240] +++ exited with 0 +++ [pid 5241] <... futex resumed>) = ? [pid 5241] +++ exited with 0 +++ [pid 5239] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5239, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5242 attached , child_tidptr=0x5555574b25d0) = 5242 [pid 5242] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5242] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5242] setpgid(0, 0) = 0 [pid 5242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5242] write(3, "1000", 4) = 4 [pid 5242] close(3) = 0 [pid 5242] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5242] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5242] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5242] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5243 attached [pid 5243] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5243] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5242] <... clone resumed>, parent_tid=[5243], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5243 [pid 5242] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5242] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] <... futex resumed>) = 0 [pid 5243] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5243] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5243] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5242] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5242] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5243] <... futex resumed>) = 0 [pid 5243] mount(NULL, "./file0", "binder", 0, NULL [pid 5242] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] <... mount resumed>) = 0 [pid 5243] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5242] <... futex resumed>) = 0 [pid 5243] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5242] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5243] <... futex resumed>) = 0 [pid 5243] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5242] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] <... open_tree resumed>) = 3 [pid 5243] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5243] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5242] <... futex resumed>) = 0 [pid 5242] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5243] <... futex resumed>) = 0 [pid 5243] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5242] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5243] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5242] <... futex resumed>) = 0 [pid 5242] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5242] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5242] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5244 attached [pid 5244] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5244] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5242] <... clone resumed>, parent_tid=[5244], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5244 [pid 5242] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5244] <... futex resumed>) = 0 [pid 5244] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5244] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5244] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5242] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5242] exit_group(0 [pid 5243] <... futex resumed>) = ? [pid 5242] <... exit_group resumed>) = ? [pid 5243] +++ exited with 0 +++ [pid 5244] <... futex resumed>) = ? [pid 5244] +++ exited with 0 +++ [pid 5242] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5242, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5245 attached , child_tidptr=0x5555574b25d0) = 5245 [pid 5245] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5245] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5245] setpgid(0, 0) = 0 [pid 5245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5245] write(3, "1000", 4) = 4 [pid 5245] close(3) = 0 [pid 5245] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5245] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5245] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5245] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5246 attached [pid 5246] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5246] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5245] <... clone resumed>, parent_tid=[5246], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5246 [pid 5245] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5246] <... futex resumed>) = 0 [pid 5246] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5246] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5246] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5245] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5245] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5246] <... futex resumed>) = 0 [pid 5246] mount(NULL, "./file0", "binder", 0, NULL [pid 5245] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5246] <... mount resumed>) = 0 [pid 5246] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5246] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5245] <... futex resumed>) = 0 [pid 5245] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5246] <... futex resumed>) = 0 [pid 5246] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5245] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5246] <... open_tree resumed>) = 3 [pid 5246] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5246] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5245] <... futex resumed>) = 0 [pid 5245] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5246] <... futex resumed>) = 0 [pid 5246] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5245] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5245] <... futex resumed>) = 0 [pid 5245] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5246] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5246] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5245] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5245] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5247 attached , parent_tid=[5247], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5247 [pid 5245] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5245] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5247] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5247] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5247] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5245] <... futex resumed>) = 0 [pid 5247] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5245] exit_group(0) = ? [pid 5246] <... futex resumed>) = ? [pid 5246] +++ exited with 0 +++ [pid 5247] <... futex resumed>) = ? [pid 5247] +++ exited with 0 +++ [pid 5245] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5245, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5248 attached , child_tidptr=0x5555574b25d0) = 5248 [pid 5248] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5248] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5248] setpgid(0, 0) = 0 [pid 5248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5248] write(3, "1000", 4) = 4 [pid 5248] close(3) = 0 [pid 5248] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5248] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5248] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5248] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5249 attached [pid 5249] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5249] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5248] <... clone resumed>, parent_tid=[5249], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5249 [pid 5248] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5249] <... futex resumed>) = 0 [pid 5248] <... futex resumed>) = 1 [pid 5249] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5249] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5249] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5248] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5248] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5249] <... futex resumed>) = 0 [pid 5249] mount(NULL, "./file0", "binder", 0, NULL [pid 5248] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5249] <... mount resumed>) = 0 [pid 5249] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5249] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5248] <... futex resumed>) = 0 [pid 5248] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5249] <... futex resumed>) = 0 [pid 5249] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5248] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5249] <... open_tree resumed>) = 3 [pid 5249] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5249] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5248] <... futex resumed>) = 0 [pid 5249] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5248] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5249] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5249] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5249] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5248] <... futex resumed>) = 1 [pid 5249] <... futex resumed>) = 0 [pid 5249] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5248] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5249] <... futex resumed>) = 0 [pid 5249] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5249] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5249] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5248] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5248] exit_group(0) = ? [pid 5249] <... futex resumed>) = ? [pid 5249] +++ exited with 0 +++ [pid 5248] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5248, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5250 attached , child_tidptr=0x5555574b25d0) = 5250 [pid 5250] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5250] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5250] setpgid(0, 0) = 0 [pid 5250] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5250] write(3, "1000", 4) = 4 [pid 5250] close(3) = 0 [pid 5250] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5250] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5250] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5250] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5251 attached , parent_tid=[5251], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5251 [pid 5251] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5251] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5250] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5251] <... futex resumed>) = 0 [pid 5251] mkdir("./file0", 000 [pid 5250] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5251] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5251] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5251] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5250] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5250] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5251] <... futex resumed>) = 0 [pid 5250] <... futex resumed>) = 1 [pid 5251] mount(NULL, "./file0", "binder", 0, NULL [pid 5250] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5251] <... mount resumed>) = 0 [pid 5251] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5251] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5250] <... futex resumed>) = 0 [pid 5250] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5251] <... futex resumed>) = 0 [pid 5251] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5250] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5251] <... open_tree resumed>) = 3 [pid 5251] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5251] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5250] <... futex resumed>) = 0 [pid 5250] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5251] <... futex resumed>) = 0 [pid 5251] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5251] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5251] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5250] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5251] <... futex resumed>) = 0 [pid 5251] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5251] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5250] <... futex resumed>) = 1 [pid 5251] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5250] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5250] exit_group(0) = ? [pid 5251] <... futex resumed>) = ? [pid 5251] +++ exited with 0 +++ [pid 5250] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5250, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5252 attached , child_tidptr=0x5555574b25d0) = 5252 [pid 5252] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5252] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5252] setpgid(0, 0) = 0 [pid 5252] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5252] write(3, "1000", 4) = 4 [pid 5252] close(3) = 0 [pid 5252] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5252] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5252] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5252] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5253 attached , parent_tid=[5253], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5253 [pid 5253] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5253] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5252] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5252] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5253] <... futex resumed>) = 0 [pid 5253] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5253] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5253] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5252] <... futex resumed>) = 0 [pid 5252] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5253] <... futex resumed>) = 0 [pid 5253] mount(NULL, "./file0", "binder", 0, NULL [pid 5252] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5253] <... mount resumed>) = 0 [pid 5253] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5252] <... futex resumed>) = 0 [pid 5252] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5252] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5253] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5253] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5252] <... futex resumed>) = 0 [pid 5252] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5252] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5252] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5253] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5252] <... mmap resumed>) = 0x7ff8d4326000 [pid 5252] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5253] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5252] <... mprotect resumed>) = 0 [pid 5252] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5254], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5254 [pid 5253] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5252] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5252] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5253] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5254 attached [pid 5253] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5254] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5254] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5254] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5252] <... futex resumed>) = 0 [pid 5252] exit_group(0) = ? [pid 5254] <... futex resumed>) = ? [pid 5254] +++ exited with 0 +++ [pid 5253] <... futex resumed>) = ? [pid 5253] +++ exited with 0 +++ [pid 5252] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5252, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5255 ./strace-static-x86_64: Process 5255 attached [pid 5255] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5255] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5255] setpgid(0, 0) = 0 [pid 5255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5255] write(3, "1000", 4) = 4 [pid 5255] close(3) = 0 [pid 5255] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5255] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5255] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5255] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5256 attached , parent_tid=[5256], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5256 [pid 5256] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5256] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5255] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5256] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5255] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5256] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5256] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5255] <... futex resumed>) = 0 [pid 5255] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5255] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5256] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5256] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5256] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5255] <... futex resumed>) = 0 [pid 5255] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5255] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5256] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5256] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5256] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5255] <... futex resumed>) = 0 [pid 5255] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5255] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5255] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5256] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5255] <... mmap resumed>) = 0x7ff8d4326000 [pid 5256] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5255] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5256] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5256] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5255] <... mprotect resumed>) = 0 [pid 5255] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5257 attached [pid 5257] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5257] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5255] <... clone resumed>, parent_tid=[5257], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5257 [pid 5255] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5257] <... futex resumed>) = 0 [pid 5255] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5257] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5257] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5255] <... futex resumed>) = 0 [pid 5257] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5255] exit_group(0 [pid 5256] <... futex resumed>) = ? [pid 5255] <... exit_group resumed>) = ? [pid 5256] +++ exited with 0 +++ [pid 5257] <... futex resumed>) = ? [pid 5257] +++ exited with 0 +++ [pid 5255] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5255, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5258 ./strace-static-x86_64: Process 5258 attached [pid 5258] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5258] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5258] setpgid(0, 0) = 0 [pid 5258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5258] write(3, "1000", 4) = 4 [pid 5258] close(3) = 0 [pid 5258] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5258] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5258] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5258] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5259 attached , parent_tid=[5259], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5259 [pid 5259] set_robust_list(0x7ff8d43679e0, 24 [pid 5258] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5259] <... set_robust_list resumed>) = 0 [pid 5258] <... futex resumed>) = 0 [pid 5259] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5259] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5259] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5258] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5258] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5258] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5259] <... futex resumed>) = 0 [pid 5259] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5259] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5258] <... futex resumed>) = 0 [pid 5259] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5258] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5259] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5258] <... futex resumed>) = 0 [pid 5259] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5258] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5259] <... open_tree resumed>) = 3 [pid 5259] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5258] <... futex resumed>) = 0 [pid 5259] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5258] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5258] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5259] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5258] <... futex resumed>) = 0 [pid 5258] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5259] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5258] <... mmap resumed>) = 0x7ff8d4326000 [pid 5258] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5259] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5258] <... mprotect resumed>) = 0 [pid 5259] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5258] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5260], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5260 [pid 5258] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5258] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5260 attached [pid 5260] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5260] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5260] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] <... futex resumed>) = 0 [pid 5260] <... futex resumed>) = 1 [pid 5258] exit_group(0 [pid 5259] <... futex resumed>) = ? [pid 5258] <... exit_group resumed>) = ? [pid 5259] +++ exited with 0 +++ [pid 5260] +++ exited with 0 +++ [pid 5258] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5258, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5261 attached , child_tidptr=0x5555574b25d0) = 5261 [pid 5261] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5261] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5261] setpgid(0, 0) = 0 [pid 5261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5261] write(3, "1000", 4) = 4 [pid 5261] close(3) = 0 [pid 5261] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5261] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5261] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5261] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5262 attached [pid 5262] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5262] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5261] <... clone resumed>, parent_tid=[5262], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5262 [pid 5261] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5262] <... futex resumed>) = 0 [pid 5262] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5262] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5262] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5261] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5261] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5262] <... futex resumed>) = 0 [pid 5262] mount(NULL, "./file0", "binder", 0, NULL [pid 5261] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5262] <... mount resumed>) = 0 [pid 5262] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5261] <... futex resumed>) = 0 [pid 5261] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5262] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5261] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5262] <... open_tree resumed>) = 3 [pid 5262] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5262] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5261] <... futex resumed>) = 0 [pid 5261] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5261] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5262] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5261] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5262] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5261] <... mmap resumed>) = 0x7ff8d4326000 [pid 5261] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5262] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5261] <... mprotect resumed>) = 0 [pid 5262] <... futex resumed>) = 0 [pid 5261] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5263], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5263 [pid 5262] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5261] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5261] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5263 attached [pid 5263] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5263] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5263] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5261] <... futex resumed>) = 0 [pid 5261] exit_group(0) = ? [pid 5263] <... futex resumed>) = ? [pid 5262] <... futex resumed>) = ? [pid 5262] +++ exited with 0 +++ [pid 5263] +++ exited with 0 +++ [pid 5261] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5261, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5264 ./strace-static-x86_64: Process 5264 attached [pid 5264] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5264] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5264] setpgid(0, 0) = 0 [pid 5264] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5264] write(3, "1000", 4) = 4 [pid 5264] close(3) = 0 [pid 5264] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5264] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5264] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5264] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5265], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5265 [pid 5264] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5264] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5265 attached [pid 5265] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5265] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5265] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5264] <... futex resumed>) = 0 [pid 5264] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5264] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5265] <... futex resumed>) = 1 [pid 5265] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5265] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5264] <... futex resumed>) = 0 [pid 5264] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5264] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5265] <... futex resumed>) = 1 [pid 5265] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5265] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5264] <... futex resumed>) = 0 [pid 5264] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5264] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5264] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5264] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5264] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5266 attached , parent_tid=[5266], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5266 [pid 5264] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5264] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5266] set_robust_list(0x7ff8d43469e0, 24 [pid 5265] <... futex resumed>) = 1 [pid 5265] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5266] <... set_robust_list resumed>) = 0 [pid 5265] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5265] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5265] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5266] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5266] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5264] <... futex resumed>) = 0 [pid 5264] exit_group(0) = ? [pid 5265] <... futex resumed>) = ? [pid 5265] +++ exited with 0 +++ [pid 5266] <... futex resumed>) = ? [pid 5266] +++ exited with 0 +++ [pid 5264] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5264, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5267 ./strace-static-x86_64: Process 5267 attached [pid 5267] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5267] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5267] setpgid(0, 0) = 0 [pid 5267] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5267] write(3, "1000", 4) = 4 [pid 5267] close(3) = 0 [pid 5267] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5267] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5267] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5267] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5268 attached , parent_tid=[5268], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5268 [pid 5268] set_robust_list(0x7ff8d43679e0, 24 [pid 5267] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5268] <... set_robust_list resumed>) = 0 [pid 5267] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5268] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5268] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5267] <... futex resumed>) = 0 [pid 5267] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5267] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5268] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5268] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5267] <... futex resumed>) = 0 [pid 5267] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5267] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5268] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5268] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5267] <... futex resumed>) = 0 [pid 5267] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5267] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5267] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5268] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5267] <... mmap resumed>) = 0x7ff8d4326000 [pid 5267] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5268] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5267] <... mprotect resumed>) = 0 [pid 5267] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5268] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5267] <... clone resumed>, parent_tid=[5269], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5269 [pid 5267] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5267] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5269 attached [pid 5269] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5269] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5268] <... futex resumed>) = 0 [pid 5269] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5267] <... futex resumed>) = 0 [pid 5267] exit_group(0) = ? [pid 5268] +++ exited with 0 +++ [pid 5269] <... futex resumed>) = ? [pid 5269] +++ exited with 0 +++ [pid 5267] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5267, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5270 ./strace-static-x86_64: Process 5270 attached [pid 5270] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5270] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5270] setpgid(0, 0) = 0 [pid 5270] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5270] write(3, "1000", 4) = 4 [pid 5270] close(3) = 0 [pid 5270] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5270] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5270] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5270] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5271 attached , parent_tid=[5271], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5271 [pid 5271] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5271] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5270] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5271] <... futex resumed>) = 0 [pid 5270] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5271] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5271] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5271] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5270] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5270] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5271] <... futex resumed>) = 0 [pid 5270] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5271] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5271] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5270] <... futex resumed>) = 0 [pid 5270] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5271] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5270] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5271] <... open_tree resumed>) = 3 [pid 5271] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5271] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5270] <... futex resumed>) = 0 [pid 5270] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5270] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5271] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5270] <... futex resumed>) = 0 [pid 5270] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5271] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5270] <... mmap resumed>) = 0x7ff8d4326000 [pid 5270] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5271] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5271] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5271] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5270] <... mprotect resumed>) = 0 [pid 5270] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5272 attached , parent_tid=[5272], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5272 [pid 5272] set_robust_list(0x7ff8d43469e0, 24 [pid 5270] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5272] <... set_robust_list resumed>) = 0 [pid 5270] <... futex resumed>) = 0 [pid 5272] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5270] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5272] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5272] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5270] <... futex resumed>) = 0 [pid 5270] exit_group(0) = ? [pid 5271] <... futex resumed>) = ? [pid 5272] +++ exited with 0 +++ [pid 5271] +++ exited with 0 +++ [pid 5270] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5270, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5273 ./strace-static-x86_64: Process 5273 attached [pid 5273] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5273] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5273] setpgid(0, 0) = 0 [pid 5273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5273] write(3, "1000", 4) = 4 [pid 5273] close(3) = 0 [pid 5273] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5273] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5273] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5273] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5274 attached , parent_tid=[5274], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5274 [pid 5274] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5274] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5273] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5274] <... futex resumed>) = 0 [pid 5274] mkdir("./file0", 000 [pid 5273] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5274] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5274] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5273] <... futex resumed>) = 0 [pid 5274] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5273] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5274] <... futex resumed>) = 0 [pid 5274] mount(NULL, "./file0", "binder", 0, NULL [pid 5273] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5274] <... mount resumed>) = 0 [pid 5274] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5273] <... futex resumed>) = 0 [pid 5273] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5273] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5274] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5274] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5274] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5273] <... futex resumed>) = 0 [pid 5273] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5273] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5273] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5274] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5273] <... mmap resumed>) = 0x7ff8d4326000 [pid 5274] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5273] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5274] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5274] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5273] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5275], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5275 [pid 5273] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5273] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5275 attached [pid 5275] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5275] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5275] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5273] <... futex resumed>) = 0 [pid 5273] exit_group(0 [pid 5274] <... futex resumed>) = 0 [pid 5273] <... exit_group resumed>) = ? [pid 5274] +++ exited with 0 +++ [pid 5275] <... futex resumed>) = ? [pid 5275] +++ exited with 0 +++ [pid 5273] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5273, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5276 ./strace-static-x86_64: Process 5276 attached [pid 5276] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5276] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5276] setpgid(0, 0) = 0 [pid 5276] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5276] write(3, "1000", 4) = 4 [pid 5276] close(3) = 0 [pid 5276] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5276] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5276] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5276] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5277 attached [pid 5277] set_robust_list(0x7ff8d43679e0, 24 [pid 5276] <... clone resumed>, parent_tid=[5277], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5277 [pid 5277] <... set_robust_list resumed>) = 0 [pid 5276] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5276] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5277] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5277] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5276] <... futex resumed>) = 0 [pid 5276] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5276] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5277] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5277] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5276] <... futex resumed>) = 0 [pid 5276] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5276] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5277] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5277] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5276] <... futex resumed>) = 0 [pid 5276] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5276] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5276] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5277] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5276] <... mmap resumed>) = 0x7ff8d4326000 [pid 5276] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5277] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5276] <... mprotect resumed>) = 0 [pid 5276] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5278], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5278 [pid 5277] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5276] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5276] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5278 attached [pid 5278] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5278] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5278] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5276] <... futex resumed>) = 0 [pid 5276] exit_group(0) = ? [pid 5278] <... futex resumed>) = ? [pid 5278] +++ exited with 0 +++ [pid 5277] <... futex resumed>) = ? [pid 5277] +++ exited with 0 +++ [pid 5276] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5276, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5279 ./strace-static-x86_64: Process 5279 attached [pid 5279] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5279] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5279] setpgid(0, 0) = 0 [pid 5279] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5279] write(3, "1000", 4) = 4 [pid 5279] close(3) = 0 [pid 5279] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5279] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5279] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5279] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5280 attached [pid 5280] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5280] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5279] <... clone resumed>, parent_tid=[5280], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5280 [pid 5279] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5280] <... futex resumed>) = 0 [pid 5280] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5280] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5279] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5280] <... futex resumed>) = 0 [pid 5280] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5279] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5279] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5280] <... futex resumed>) = 0 [pid 5280] mount(NULL, "./file0", "binder", 0, NULL [pid 5279] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5280] <... mount resumed>) = 0 [pid 5280] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5279] <... futex resumed>) = 0 [pid 5279] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5279] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5280] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5280] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5279] <... futex resumed>) = 0 [pid 5279] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5280] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5279] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5280] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5279] <... futex resumed>) = 0 [pid 5279] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5280] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5279] <... mmap resumed>) = 0x7ff8d4326000 [pid 5279] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5280] <... futex resumed>) = 0 [pid 5279] <... mprotect resumed>) = 0 [pid 5280] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5279] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5281], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5281 [pid 5279] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5279] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5281 attached [pid 5281] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5281] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5281] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5279] <... futex resumed>) = 0 [pid 5279] exit_group(0 [pid 5280] <... futex resumed>) = ? [pid 5279] <... exit_group resumed>) = ? [pid 5280] +++ exited with 0 +++ [pid 5281] <... futex resumed>) = ? [pid 5281] +++ exited with 0 +++ [pid 5279] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5279, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5282 ./strace-static-x86_64: Process 5282 attached [pid 5282] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5282] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5282] setpgid(0, 0) = 0 [pid 5282] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5282] write(3, "1000", 4) = 4 [pid 5282] close(3) = 0 [pid 5282] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5282] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5282] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5282] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5283 attached [pid 5283] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5282] <... clone resumed>, parent_tid=[5283], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5283 [pid 5283] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5282] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5283] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5282] <... futex resumed>) = 0 [pid 5283] mkdir("./file0", 000 [pid 5282] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5283] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5283] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5283] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5282] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5282] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5283] <... futex resumed>) = 0 [pid 5283] mount(NULL, "./file0", "binder", 0, NULL [pid 5282] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5283] <... mount resumed>) = 0 [pid 5283] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5282] <... futex resumed>) = 0 [pid 5282] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5282] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5283] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5283] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5282] <... futex resumed>) = 0 [pid 5282] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5283] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5282] <... futex resumed>) = 0 [pid 5282] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5283] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5282] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5283] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5282] <... mmap resumed>) = 0x7ff8d4326000 [pid 5282] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5282] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5284], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5284 [pid 5282] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5282] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5284 attached [pid 5284] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5284] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5283] <... futex resumed>) = 0 [pid 5283] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5284] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5282] <... futex resumed>) = 0 [pid 5282] exit_group(0) = ? [pid 5283] <... futex resumed>) = ? [pid 5284] <... futex resumed>) = ? [pid 5283] +++ exited with 0 +++ [pid 5284] +++ exited with 0 +++ [pid 5282] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5282, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5285 ./strace-static-x86_64: Process 5285 attached [pid 5285] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5285] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5285] setpgid(0, 0) = 0 [pid 5285] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5285] write(3, "1000", 4) = 4 [pid 5285] close(3) = 0 [pid 5285] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5285] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5285] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5285] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5286], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5286 [pid 5285] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5285] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5286 attached [pid 5286] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5286] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5286] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5285] <... futex resumed>) = 0 [pid 5285] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5285] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5286] <... futex resumed>) = 1 [pid 5286] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5286] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5285] <... futex resumed>) = 0 [pid 5285] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5285] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5286] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5286] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5285] <... futex resumed>) = 0 [pid 5285] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5286] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5285] <... futex resumed>) = 0 [pid 5285] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5286] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5285] <... futex resumed>) = 0 [pid 5285] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5286] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5285] <... mmap resumed>) = 0x7ff8d4326000 [pid 5286] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5285] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5285] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5287 attached , parent_tid=[5287], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5287 [pid 5285] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5285] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5287] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5287] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5287] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5285] <... futex resumed>) = 0 [pid 5285] exit_group(0) = ? [pid 5286] <... futex resumed>) = ? [pid 5286] +++ exited with 0 +++ [pid 5287] +++ exited with 0 +++ [pid 5285] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5285, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5288 ./strace-static-x86_64: Process 5288 attached [pid 5288] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5288] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5288] setpgid(0, 0) = 0 [pid 5288] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5288] write(3, "1000", 4) = 4 [pid 5288] close(3) = 0 [pid 5288] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5288] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5288] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5288] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5289 attached , parent_tid=[5289], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5289 [pid 5289] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5289] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5288] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5289] <... futex resumed>) = 0 [pid 5289] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5289] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5289] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5288] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5288] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5289] <... futex resumed>) = 0 [pid 5289] mount(NULL, "./file0", "binder", 0, NULL [pid 5288] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5289] <... mount resumed>) = 0 [pid 5289] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5289] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5288] <... futex resumed>) = 0 [pid 5288] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5289] <... futex resumed>) = 0 [pid 5289] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5288] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5289] <... open_tree resumed>) = 3 [pid 5289] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5288] <... futex resumed>) = 0 [pid 5288] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5289] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5288] <... futex resumed>) = 0 [pid 5289] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5288] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5288] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5289] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5288] <... mmap resumed>) = 0x7ff8d4326000 [pid 5288] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5289] <... futex resumed>) = 0 [pid 5289] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5288] <... mprotect resumed>) = 0 [pid 5288] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5290 attached , parent_tid=[5290], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5290 [pid 5290] set_robust_list(0x7ff8d43469e0, 24 [pid 5288] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5288] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5290] <... set_robust_list resumed>) = 0 [pid 5290] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5290] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5288] <... futex resumed>) = 0 [pid 5288] exit_group(0) = ? [pid 5289] <... futex resumed>) = ? [pid 5289] +++ exited with 0 +++ [pid 5290] +++ exited with 0 +++ [pid 5288] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5288, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5291 ./strace-static-x86_64: Process 5291 attached [pid 5291] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5291] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5291] setpgid(0, 0) = 0 [pid 5291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5291] write(3, "1000", 4) = 4 [pid 5291] close(3) = 0 [pid 5291] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5291] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5291] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5291] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5292], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5292 [pid 5291] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5291] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5292 attached [pid 5292] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5292] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5292] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] <... futex resumed>) = 0 [pid 5291] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5291] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5292] <... futex resumed>) = 1 [pid 5292] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5292] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] <... futex resumed>) = 0 [pid 5291] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5291] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5292] <... futex resumed>) = 1 [pid 5292] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5292] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] <... futex resumed>) = 0 [pid 5291] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5291] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5291] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5291] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5291] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5293 attached , parent_tid=[5293], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5293 [pid 5291] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5291] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5292] <... futex resumed>) = 1 [pid 5293] set_robust_list(0x7ff8d43469e0, 24 [pid 5292] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5292] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5292] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5293] <... set_robust_list resumed>) = 0 [pid 5293] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5293] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5291] <... futex resumed>) = 0 [pid 5291] exit_group(0) = ? [pid 5292] <... futex resumed>) = ? [pid 5292] +++ exited with 0 +++ [pid 5293] +++ exited with 0 +++ [pid 5291] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5291, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5294 ./strace-static-x86_64: Process 5294 attached [pid 5294] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5294] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5294] setpgid(0, 0) = 0 [pid 5294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5294] write(3, "1000", 4) = 4 [pid 5294] close(3) = 0 [pid 5294] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5294] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5294] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5294] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5295], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5295 [pid 5294] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5294] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5295 attached [pid 5295] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5295] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5295] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5294] <... futex resumed>) = 0 [pid 5294] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5294] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5295] <... futex resumed>) = 1 [pid 5295] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5295] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5294] <... futex resumed>) = 0 [pid 5294] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5294] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5295] <... futex resumed>) = 1 [pid 5295] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5295] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5294] <... futex resumed>) = 0 [pid 5294] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5294] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5294] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5294] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5294] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5296], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5296 [pid 5294] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5294] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5295] <... futex resumed>) = 1 [pid 5295] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5295] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5295] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5296 attached [pid 5296] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5296] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5296] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5294] <... futex resumed>) = 0 [pid 5294] exit_group(0) = ? [pid 5295] <... futex resumed>) = ? [pid 5296] +++ exited with 0 +++ [pid 5295] +++ exited with 0 +++ [pid 5294] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5294, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5297 ./strace-static-x86_64: Process 5297 attached [pid 5297] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5297] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5297] setpgid(0, 0) = 0 [pid 5297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5297] write(3, "1000", 4) = 4 [pid 5297] close(3) = 0 [pid 5297] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5297] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5297] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5297] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5298], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5298 [pid 5297] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5297] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5298 attached [pid 5298] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5298] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5298] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5297] <... futex resumed>) = 0 [pid 5297] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5297] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5298] <... futex resumed>) = 1 [pid 5298] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5298] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5297] <... futex resumed>) = 0 [pid 5298] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5297] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5298] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5298] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5297] <... futex resumed>) = 0 [pid 5297] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5298] <... open_tree resumed>) = 3 [pid 5298] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5297] <... futex resumed>) = 0 [pid 5298] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5297] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5298] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5297] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5297] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5298] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5297] <... mmap resumed>) = 0x7ff8d4326000 [pid 5297] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5298] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5297] <... mprotect resumed>) = 0 [pid 5298] <... futex resumed>) = 0 [pid 5297] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5298] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5297] <... clone resumed>, parent_tid=[5299], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5299 [pid 5297] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5297] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5299 attached [pid 5299] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5299] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5299] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5297] <... futex resumed>) = 0 [pid 5297] exit_group(0) = ? [pid 5298] <... futex resumed>) = ? [pid 5299] <... futex resumed>) = ? [pid 5298] +++ exited with 0 +++ [pid 5299] +++ exited with 0 +++ [pid 5297] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5297, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5300 ./strace-static-x86_64: Process 5300 attached [pid 5300] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5300] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5300] setpgid(0, 0) = 0 [pid 5300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5300] write(3, "1000", 4) = 4 [pid 5300] close(3) = 0 [pid 5300] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5300] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5300] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5300] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5301 attached [pid 5301] set_robust_list(0x7ff8d43679e0, 24 [pid 5300] <... clone resumed>, parent_tid=[5301], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5301 [pid 5301] <... set_robust_list resumed>) = 0 [pid 5301] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5300] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5301] <... futex resumed>) = 0 [pid 5301] mkdir("./file0", 000 [pid 5300] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5301] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5301] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5301] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5300] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5300] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5301] <... futex resumed>) = 0 [pid 5300] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5301] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5301] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5300] <... futex resumed>) = 0 [pid 5301] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5300] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5301] <... futex resumed>) = 0 [pid 5300] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5301] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5301] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5300] <... futex resumed>) = 0 [pid 5300] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5301] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5300] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5301] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5300] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5301] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5300] <... mmap resumed>) = 0x7ff8d4326000 [pid 5300] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5301] <... futex resumed>) = 0 [pid 5301] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5300] <... mprotect resumed>) = 0 [pid 5300] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5302], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5302 [pid 5300] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5300] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5302 attached [pid 5302] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5302] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5302] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5300] <... futex resumed>) = 0 [pid 5300] exit_group(0 [pid 5301] <... futex resumed>) = ? [pid 5300] <... exit_group resumed>) = ? [pid 5301] +++ exited with 0 +++ [pid 5302] <... futex resumed>) = ? [pid 5302] +++ exited with 0 +++ [pid 5300] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5300, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5303 ./strace-static-x86_64: Process 5303 attached [pid 5303] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5303] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5303] setpgid(0, 0) = 0 [pid 5303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5303] write(3, "1000", 4) = 4 [pid 5303] close(3) = 0 [pid 5303] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5303] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5303] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5303] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5304], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5304 [pid 5303] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5303] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5304 attached [pid 5304] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5304] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5304] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5303] <... futex resumed>) = 0 [pid 5303] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5303] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5304] <... futex resumed>) = 1 [pid 5304] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5304] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5303] <... futex resumed>) = 0 [pid 5303] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5303] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5304] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5304] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5303] <... futex resumed>) = 0 [pid 5303] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5303] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5303] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5304] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5303] <... mmap resumed>) = 0x7ff8d4326000 [pid 5303] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5304] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5303] <... mprotect resumed>) = 0 [pid 5304] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5303] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5305], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5305 [pid 5304] <... futex resumed>) = 0 [pid 5303] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5303] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5304] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5305 attached [pid 5305] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5305] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5305] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5303] <... futex resumed>) = 0 [pid 5303] exit_group(0) = ? [pid 5304] <... futex resumed>) = ? [pid 5304] +++ exited with 0 +++ [pid 5305] <... futex resumed>) = ? [pid 5305] +++ exited with 0 +++ [pid 5303] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5303, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5306 ./strace-static-x86_64: Process 5306 attached [pid 5306] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5306] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5306] setpgid(0, 0) = 0 [pid 5306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5306] write(3, "1000", 4) = 4 [pid 5306] close(3) = 0 [pid 5306] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5306] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5306] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5306] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5307], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5307 [pid 5306] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5306] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5307 attached [pid 5307] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5307] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5307] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5306] <... futex resumed>) = 0 [pid 5306] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5306] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5307] <... futex resumed>) = 1 [pid 5307] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5307] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5306] <... futex resumed>) = 0 [pid 5306] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5306] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5307] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5307] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5306] <... futex resumed>) = 0 [pid 5306] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5306] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5306] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5306] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5307] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5306] <... mprotect resumed>) = 0 [pid 5306] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5308], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5308 [pid 5306] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5306] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5307] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5307] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5307] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5308 attached [pid 5308] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5308] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5308] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5306] <... futex resumed>) = 0 [pid 5308] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5306] exit_group(0 [pid 5307] <... futex resumed>) = ? [pid 5306] <... exit_group resumed>) = ? [pid 5307] +++ exited with 0 +++ [pid 5308] <... futex resumed>) = ? [pid 5308] +++ exited with 0 +++ [pid 5306] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5306, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5309 ./strace-static-x86_64: Process 5309 attached [pid 5309] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5309] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5309] setpgid(0, 0) = 0 [pid 5309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5309] write(3, "1000", 4) = 4 [pid 5309] close(3) = 0 [pid 5309] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5309] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5309] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5309] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5310], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5310 [pid 5309] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5309] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5310 attached [pid 5310] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5310] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5310] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5309] <... futex resumed>) = 0 [pid 5309] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5309] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5310] <... futex resumed>) = 1 [pid 5310] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5310] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5309] <... futex resumed>) = 0 [pid 5309] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5309] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5310] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5310] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5309] <... futex resumed>) = 0 [pid 5310] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5309] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5309] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5309] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5309] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5310] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5309] <... mprotect resumed>) = 0 [pid 5310] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5309] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5310] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5310] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5309] <... clone resumed>, parent_tid=[5311], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5311 [pid 5309] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5309] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5311 attached [pid 5311] set_robust_list(0x7ff8d43469e0, 24 [pid 5310] <... futex resumed>) = 0 [pid 5311] <... set_robust_list resumed>) = 0 [pid 5310] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5311] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5311] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5309] <... futex resumed>) = 0 [pid 5309] exit_group(0) = ? [pid 5311] +++ exited with 0 +++ [pid 5310] <... futex resumed>) = ? [pid 5310] +++ exited with 0 +++ [pid 5309] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5309, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5312 ./strace-static-x86_64: Process 5312 attached [pid 5312] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5312] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5312] setpgid(0, 0) = 0 [pid 5312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5312] write(3, "1000", 4) = 4 [pid 5312] close(3) = 0 [pid 5312] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5312] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5312] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5312] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5313 attached [pid 5313] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5313] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5312] <... clone resumed>, parent_tid=[5313], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5313 [pid 5312] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5313] <... futex resumed>) = 0 [pid 5313] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5313] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5313] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5312] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5312] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5313] <... futex resumed>) = 0 [pid 5313] mount(NULL, "./file0", "binder", 0, NULL [pid 5312] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5313] <... mount resumed>) = 0 [pid 5313] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5312] <... futex resumed>) = 0 [pid 5312] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5313] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5312] <... futex resumed>) = 0 [pid 5312] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5313] <... open_tree resumed>) = 3 [pid 5313] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5313] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5312] <... futex resumed>) = 0 [pid 5312] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5312] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5313] <... futex resumed>) = 0 [pid 5312] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5313] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5312] <... mmap resumed>) = 0x7ff8d4326000 [pid 5313] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5313] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5313] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5312] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5312] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5314], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5314 [pid 5312] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5312] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5314 attached [pid 5314] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5314] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5314] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5312] <... futex resumed>) = 0 [pid 5312] exit_group(0 [pid 5313] <... futex resumed>) = ? [pid 5312] <... exit_group resumed>) = ? [pid 5314] <... futex resumed>) = ? [pid 5313] +++ exited with 0 +++ [pid 5314] +++ exited with 0 +++ [pid 5312] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5312, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5315 ./strace-static-x86_64: Process 5315 attached [pid 5315] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5315] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5315] setpgid(0, 0) = 0 [pid 5315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5315] write(3, "1000", 4) = 4 [pid 5315] close(3) = 0 [pid 5315] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5315] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5315] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5315] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5316], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5316 [pid 5315] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5315] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5316 attached [pid 5316] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5316] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5316] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5315] <... futex resumed>) = 0 [pid 5315] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5315] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5316] <... futex resumed>) = 1 [pid 5316] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5316] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5315] <... futex resumed>) = 0 [pid 5315] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5315] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5316] <... futex resumed>) = 1 [pid 5316] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5316] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5315] <... futex resumed>) = 0 [pid 5316] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5315] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5315] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5315] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5316] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5315] <... mmap resumed>) = 0x7ff8d4326000 [pid 5315] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5316] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5315] <... mprotect resumed>) = 0 [pid 5315] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5316] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5315] <... clone resumed>, parent_tid=[5317], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5317 [pid 5315] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5315] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5317 attached [pid 5317] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5317] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5317] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5316] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5315] <... futex resumed>) = 0 [pid 5316] <... futex resumed>) = 0 [pid 5315] exit_group(0) = ? [pid 5316] +++ exited with 0 +++ [pid 5317] <... futex resumed>) = ? [pid 5317] +++ exited with 0 +++ [pid 5315] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5315, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5318 ./strace-static-x86_64: Process 5318 attached [pid 5318] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5318] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5318] setpgid(0, 0) = 0 [pid 5318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5318] write(3, "1000", 4) = 4 [pid 5318] close(3) = 0 [pid 5318] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5318] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5318] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5318] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5319], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5319 [pid 5318] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5318] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5319 attached [pid 5319] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5319] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5319] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5318] <... futex resumed>) = 0 [pid 5318] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5318] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5319] <... futex resumed>) = 1 [pid 5319] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5319] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5318] <... futex resumed>) = 0 [pid 5318] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5318] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5319] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5319] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5318] <... futex resumed>) = 0 [pid 5319] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5318] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5319] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5318] <... futex resumed>) = 0 [pid 5318] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5318] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5319] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5319] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5318] <... mmap resumed>) = 0x7ff8d4326000 [pid 5319] <... futex resumed>) = 0 [pid 5318] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5319] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5318] <... mprotect resumed>) = 0 [pid 5318] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5320], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5320 [pid 5318] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5318] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5320 attached [pid 5320] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5320] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5320] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5318] <... futex resumed>) = 0 [pid 5318] exit_group(0 [pid 5319] <... futex resumed>) = ? [pid 5318] <... exit_group resumed>) = ? [pid 5319] +++ exited with 0 +++ [pid 5320] <... futex resumed>) = ? [pid 5320] +++ exited with 0 +++ [pid 5318] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5318, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5321 ./strace-static-x86_64: Process 5321 attached [pid 5321] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5321] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5321] setpgid(0, 0) = 0 [pid 5321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5321] write(3, "1000", 4) = 4 [pid 5321] close(3) = 0 [pid 5321] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5321] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5321] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5321] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5322], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5322 [pid 5321] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5321] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5322 attached [pid 5322] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5322] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5322] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5321] <... futex resumed>) = 0 [pid 5321] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5321] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5322] <... futex resumed>) = 1 [pid 5322] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5322] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5321] <... futex resumed>) = 0 [pid 5321] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5321] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5322] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5322] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5321] <... futex resumed>) = 0 [pid 5321] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5321] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5321] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5322] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5321] <... mmap resumed>) = 0x7ff8d4326000 [pid 5321] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5322] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5321] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5322] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5322] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5321] <... clone resumed>, parent_tid=[5323], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5323 [pid 5321] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5323 attached [pid 5321] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5323] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5323] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5323] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5321] <... futex resumed>) = 0 [pid 5321] exit_group(0) = ? [pid 5322] <... futex resumed>) = ? [pid 5322] +++ exited with 0 +++ [pid 5323] +++ exited with 0 +++ [pid 5321] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5321, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5324 ./strace-static-x86_64: Process 5324 attached [pid 5324] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5324] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5324] setpgid(0, 0) = 0 [pid 5324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5324] write(3, "1000", 4) = 4 [pid 5324] close(3) = 0 [pid 5324] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5324] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5324] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5324] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5325 attached , parent_tid=[5325], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5325 [pid 5325] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5324] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5324] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5325] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5325] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5324] <... futex resumed>) = 0 [pid 5325] <... futex resumed>) = 1 [pid 5324] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5325] mount(NULL, "./file0", "binder", 0, NULL [pid 5324] <... futex resumed>) = 0 [pid 5324] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5325] <... mount resumed>) = 0 [pid 5325] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5324] <... futex resumed>) = 0 [pid 5324] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5325] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5324] <... futex resumed>) = 0 [pid 5324] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5325] <... open_tree resumed>) = 3 [pid 5325] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5324] <... futex resumed>) = 0 [pid 5325] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5324] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5324] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5325] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5324] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5325] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5324] <... mmap resumed>) = 0x7ff8d4326000 [pid 5324] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5325] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5324] <... mprotect resumed>) = 0 [pid 5325] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5324] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5325] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5326 attached [pid 5325] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5324] <... clone resumed>, parent_tid=[5326], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5326 [pid 5324] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5324] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5326] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5326] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5326] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5324] <... futex resumed>) = 0 [pid 5324] exit_group(0 [pid 5325] <... futex resumed>) = ? [pid 5324] <... exit_group resumed>) = ? [pid 5325] +++ exited with 0 +++ [pid 5326] +++ exited with 0 +++ [pid 5324] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5324, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5327 ./strace-static-x86_64: Process 5327 attached [pid 5327] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5327] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5327] setpgid(0, 0) = 0 [pid 5327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5327] write(3, "1000", 4) = 4 [pid 5327] close(3) = 0 [pid 5327] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5327] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5327] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5327] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5328 attached [pid 5328] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5328] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5327] <... clone resumed>, parent_tid=[5328], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5328 [pid 5327] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5328] <... futex resumed>) = 0 [pid 5328] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5328] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5328] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5327] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5327] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5328] <... futex resumed>) = 0 [pid 5328] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5327] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5328] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5327] <... futex resumed>) = 0 [pid 5327] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5327] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5328] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5328] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5327] <... futex resumed>) = 0 [pid 5327] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5327] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5328] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5327] <... futex resumed>) = 0 [pid 5328] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5327] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5328] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5328] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5327] <... mmap resumed>) = 0x7ff8d4326000 [pid 5327] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5327] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5329 attached [pid 5329] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5329] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5327] <... clone resumed>, parent_tid=[5329], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5329 [pid 5327] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5329] <... futex resumed>) = 0 [pid 5329] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5329] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5329] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5327] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5327] exit_group(0 [pid 5328] <... futex resumed>) = ? [pid 5327] <... exit_group resumed>) = ? [pid 5328] +++ exited with 0 +++ [pid 5329] <... futex resumed>) = ? [pid 5329] +++ exited with 0 +++ [pid 5327] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5327, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5330 ./strace-static-x86_64: Process 5330 attached [pid 5330] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5330] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5330] setpgid(0, 0) = 0 [pid 5330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5330] write(3, "1000", 4) = 4 [pid 5330] close(3) = 0 [pid 5330] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5330] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5330] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5330] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5331 attached [pid 5331] set_robust_list(0x7ff8d43679e0, 24 [pid 5330] <... clone resumed>, parent_tid=[5331], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5331 [pid 5331] <... set_robust_list resumed>) = 0 [pid 5330] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5331] mkdir("./file0", 000 [pid 5330] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5331] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5331] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5331] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5330] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5330] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5331] <... futex resumed>) = 0 [pid 5331] mount(NULL, "./file0", "binder", 0, NULL [pid 5330] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5331] <... mount resumed>) = 0 [pid 5331] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5331] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5330] <... futex resumed>) = 0 [pid 5330] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5330] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5331] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5331] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5331] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5331] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5330] <... futex resumed>) = 0 [pid 5331] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5330] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5330] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5331] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5330] <... futex resumed>) = 0 [pid 5330] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5331] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5330] <... mmap resumed>) = 0x7ff8d4326000 [pid 5331] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5330] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5331] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5330] <... mprotect resumed>) = 0 [pid 5330] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5332 attached , parent_tid=[5332], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5332 [pid 5330] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5330] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5332] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5332] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5332] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5330] <... futex resumed>) = 0 [pid 5330] exit_group(0 [pid 5331] <... futex resumed>) = ? [pid 5331] +++ exited with 0 +++ [pid 5330] <... exit_group resumed>) = ? [pid 5332] +++ exited with 0 +++ [pid 5330] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5330, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5333 ./strace-static-x86_64: Process 5333 attached [pid 5333] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5333] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5333] setpgid(0, 0) = 0 [pid 5333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5333] write(3, "1000", 4) = 4 [pid 5333] close(3) = 0 [pid 5333] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5333] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5333] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5333] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5334 attached , parent_tid=[5334], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5334 [pid 5334] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5334] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5333] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5334] <... futex resumed>) = 0 [pid 5334] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5334] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5334] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5333] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5333] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5334] <... futex resumed>) = 0 [pid 5334] mount(NULL, "./file0", "binder", 0, NULL [pid 5333] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5334] <... mount resumed>) = 0 [pid 5334] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5334] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5333] <... futex resumed>) = 0 [pid 5333] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5334] <... futex resumed>) = 0 [pid 5334] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5333] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5334] <... open_tree resumed>) = 3 [pid 5334] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5333] <... futex resumed>) = 0 [pid 5333] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5333] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5333] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5334] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5333] <... mmap resumed>) = 0x7ff8d4326000 [pid 5333] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5334] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5334] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5333] <... mprotect resumed>) = 0 [pid 5333] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5334] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5333] <... clone resumed>, parent_tid=[5335], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5335 [pid 5333] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5333] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5335 attached [pid 5335] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5335] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5335] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5333] <... futex resumed>) = 0 [pid 5333] exit_group(0 [pid 5334] <... futex resumed>) = ? [pid 5333] <... exit_group resumed>) = ? [pid 5334] +++ exited with 0 +++ [pid 5335] <... futex resumed>) = ? [pid 5335] +++ exited with 0 +++ [pid 5333] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5333, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5336 ./strace-static-x86_64: Process 5336 attached [pid 5336] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5336] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5336] setpgid(0, 0) = 0 [pid 5336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5336] write(3, "1000", 4) = 4 [pid 5336] close(3) = 0 [pid 5336] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5336] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5336] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5336] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5337], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5337 [pid 5336] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5336] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5337 attached [pid 5337] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5337] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5337] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5336] <... futex resumed>) = 0 [pid 5336] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5336] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5337] <... futex resumed>) = 1 [pid 5337] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5337] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5336] <... futex resumed>) = 0 [pid 5336] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5336] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5337] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5337] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5336] <... futex resumed>) = 0 [pid 5336] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5336] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5336] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5337] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5336] <... mmap resumed>) = 0x7ff8d4326000 [pid 5336] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5337] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5336] <... mprotect resumed>) = 0 [pid 5336] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5338], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5338 [pid 5337] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5336] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5336] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5338 attached [pid 5337] <... futex resumed>) = 0 [pid 5338] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5338] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5337] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5338] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5338] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5336] <... futex resumed>) = 0 [pid 5336] exit_group(0) = ? [pid 5337] <... futex resumed>) = ? [pid 5338] <... futex resumed>) = ? [pid 5338] +++ exited with 0 +++ [pid 5337] +++ exited with 0 +++ [pid 5336] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5336, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5339 ./strace-static-x86_64: Process 5339 attached [pid 5339] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5339] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5339] setpgid(0, 0) = 0 [pid 5339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5339] write(3, "1000", 4) = 4 [pid 5339] close(3) = 0 [pid 5339] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5339] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5339] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5339] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5340 attached , parent_tid=[5340], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5340 [pid 5340] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5340] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5339] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5340] <... futex resumed>) = 0 [pid 5340] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5340] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5340] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5339] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5339] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5340] <... futex resumed>) = 0 [pid 5340] mount(NULL, "./file0", "binder", 0, NULL [pid 5339] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5340] <... mount resumed>) = 0 [pid 5340] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5340] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5339] <... futex resumed>) = 0 [pid 5339] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5340] <... futex resumed>) = 0 [pid 5340] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5339] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5340] <... open_tree resumed>) = 3 [pid 5340] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5339] <... futex resumed>) = 0 [pid 5339] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5340] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5339] <... futex resumed>) = 0 [pid 5339] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5339] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5340] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5339] <... mmap resumed>) = 0x7ff8d4326000 [pid 5339] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5340] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5339] <... mprotect resumed>) = 0 [pid 5339] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5341], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5341 [pid 5340] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5339] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5339] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5341 attached [pid 5341] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5341] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5341] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5339] <... futex resumed>) = 0 [pid 5339] exit_group(0) = ? [pid 5340] <... futex resumed>) = ? [pid 5341] <... futex resumed>) = ? [pid 5341] +++ exited with 0 +++ [pid 5340] +++ exited with 0 +++ [pid 5339] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5339, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5342 attached , child_tidptr=0x5555574b25d0) = 5342 [pid 5342] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5342] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5342] setpgid(0, 0) = 0 [pid 5342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5342] write(3, "1000", 4) = 4 [pid 5342] close(3) = 0 [pid 5342] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5342] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5342] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5342] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5343 attached , parent_tid=[5343], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5343 [pid 5343] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5343] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5342] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5343] <... futex resumed>) = 0 [pid 5343] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5342] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5343] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5343] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5342] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5342] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5343] <... futex resumed>) = 0 [pid 5343] mount(NULL, "./file0", "binder", 0, NULL [pid 5342] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5343] <... mount resumed>) = 0 [pid 5343] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5342] <... futex resumed>) = 0 [pid 5342] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5342] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5343] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5343] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5342] <... futex resumed>) = 0 [pid 5343] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5342] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5342] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5342] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5343] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5342] <... mmap resumed>) = 0x7ff8d4326000 [pid 5342] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5343] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5342] <... mprotect resumed>) = 0 [pid 5342] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5343] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5343] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5343] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5344 attached [pid 5342] <... clone resumed>, parent_tid=[5344], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5344 [pid 5344] set_robust_list(0x7ff8d43469e0, 24 [pid 5342] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5344] <... set_robust_list resumed>) = 0 [pid 5342] <... futex resumed>) = 0 [pid 5344] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5344] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5344] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5342] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5342] exit_group(0 [pid 5343] <... futex resumed>) = ? [pid 5342] <... exit_group resumed>) = ? [pid 5343] +++ exited with 0 +++ [pid 5344] <... futex resumed>) = ? [pid 5344] +++ exited with 0 +++ [pid 5342] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5342, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5345 ./strace-static-x86_64: Process 5345 attached [pid 5345] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5345] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5345] setpgid(0, 0) = 0 [pid 5345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5345] write(3, "1000", 4) = 4 [pid 5345] close(3) = 0 [pid 5345] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5345] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5345] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5345] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5346], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5346 [pid 5345] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5346 attached [pid 5346] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5346] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5345] <... futex resumed>) = 0 [pid 5346] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5346] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5345] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5345] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5346] <... futex resumed>) = 0 [pid 5346] mount(NULL, "./file0", "binder", 0, NULL [pid 5345] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5346] <... mount resumed>) = 0 [pid 5346] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5345] <... futex resumed>) = 0 [pid 5345] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5345] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5346] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5346] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5345] <... futex resumed>) = 0 [pid 5345] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5346] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5345] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5346] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5345] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5346] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5345] <... mmap resumed>) = 0x7ff8d4326000 [pid 5345] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5346] <... futex resumed>) = 0 [pid 5345] <... mprotect resumed>) = 0 [pid 5346] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5345] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5347 attached , parent_tid=[5347], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5347 [pid 5347] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5347] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5345] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5347] <... futex resumed>) = 0 [pid 5347] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5345] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5347] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5347] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5345] <... futex resumed>) = 0 [pid 5347] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5345] exit_group(0 [pid 5347] <... futex resumed>) = ? [pid 5346] <... futex resumed>) = ? [pid 5345] <... exit_group resumed>) = ? [pid 5347] +++ exited with 0 +++ [pid 5346] +++ exited with 0 +++ [pid 5345] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5345, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5348 attached , child_tidptr=0x5555574b25d0) = 5348 [pid 5348] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5348] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5348] setpgid(0, 0) = 0 [pid 5348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5348] write(3, "1000", 4) = 4 [pid 5348] close(3) = 0 [pid 5348] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5348] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5348] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5348] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5349 attached , parent_tid=[5349], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5349 [pid 5349] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5349] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5348] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5349] <... futex resumed>) = 0 [pid 5349] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5348] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5349] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5349] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5348] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5348] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5349] <... futex resumed>) = 0 [pid 5349] mount(NULL, "./file0", "binder", 0, NULL [pid 5348] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5349] <... mount resumed>) = 0 [pid 5349] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5348] <... futex resumed>) = 0 [pid 5348] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5348] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5349] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5349] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5348] <... futex resumed>) = 0 [pid 5348] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5349] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5348] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5348] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5348] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5349] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5348] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5350], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5350 [pid 5348] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5348] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5350 attached [pid 5350] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5350] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5349] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5350] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5348] <... futex resumed>) = 0 [pid 5348] exit_group(0) = ? [pid 5350] <... futex resumed>) = ? [pid 5350] +++ exited with 0 +++ [pid 5349] <... futex resumed>) = ? [pid 5349] +++ exited with 0 +++ [pid 5348] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5348, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5351 ./strace-static-x86_64: Process 5351 attached [pid 5351] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5351] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5351] setpgid(0, 0) = 0 [pid 5351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5351] write(3, "1000", 4) = 4 [pid 5351] close(3) = 0 [pid 5351] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5351] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5351] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5351] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5352 attached [pid 5352] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5352] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5351] <... clone resumed>, parent_tid=[5352], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5352 [pid 5351] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5352] <... futex resumed>) = 0 [pid 5351] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5352] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5352] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5352] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5351] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5351] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5352] <... futex resumed>) = 0 [pid 5351] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5352] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5352] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5351] <... futex resumed>) = 0 [pid 5352] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5351] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5351] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5352] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5352] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5352] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5351] <... futex resumed>) = 0 [pid 5351] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5352] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5351] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5351] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5352] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5351] <... mmap resumed>) = 0x7ff8d4326000 [pid 5351] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5352] <... futex resumed>) = 0 [pid 5352] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5351] <... mprotect resumed>) = 0 [pid 5351] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5353], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5353 [pid 5351] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5351] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5353 attached [pid 5353] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5353] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5353] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5351] <... futex resumed>) = 0 [pid 5351] exit_group(0) = ? [pid 5352] <... futex resumed>) = ? [pid 5353] <... futex resumed>) = ? [pid 5352] +++ exited with 0 +++ [pid 5353] +++ exited with 0 +++ [pid 5351] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5351, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5354 ./strace-static-x86_64: Process 5354 attached [pid 5354] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5354] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5354] setpgid(0, 0) = 0 [pid 5354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5354] write(3, "1000", 4) = 4 [pid 5354] close(3) = 0 [pid 5354] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5354] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5354] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5354] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5355 attached [pid 5355] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5355] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5354] <... clone resumed>, parent_tid=[5355], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5355 [pid 5354] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5355] <... futex resumed>) = 0 [pid 5354] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5355] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5355] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5355] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5354] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5354] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5355] <... futex resumed>) = 0 [pid 5354] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5355] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5355] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5354] <... futex resumed>) = 0 [pid 5354] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5355] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5354] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5355] <... open_tree resumed>) = 3 [pid 5355] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5354] <... futex resumed>) = 0 [pid 5354] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5354] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5354] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5355] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5354] <... mmap resumed>) = 0x7ff8d4326000 [pid 5354] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5355] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5354] <... mprotect resumed>) = 0 [pid 5355] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5354] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5355] <... futex resumed>) = 0 [pid 5354] <... clone resumed>, parent_tid=[5356], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5356 [pid 5355] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5354] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5354] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5356 attached [pid 5356] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5356] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5356] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5354] <... futex resumed>) = 0 [pid 5354] exit_group(0 [pid 5355] <... futex resumed>) = ? [pid 5354] <... exit_group resumed>) = ? [pid 5355] +++ exited with 0 +++ [pid 5356] <... futex resumed>) = ? [pid 5356] +++ exited with 0 +++ [pid 5354] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5354, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5357 ./strace-static-x86_64: Process 5357 attached [pid 5357] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5357] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5357] setpgid(0, 0) = 0 [pid 5357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5357] write(3, "1000", 4) = 4 [pid 5357] close(3) = 0 [pid 5357] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5357] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5357] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5357] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5358 attached , parent_tid=[5358], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5358 [pid 5358] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5357] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5358] mkdir("./file0", 000 [pid 5357] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5358] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5358] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5357] <... futex resumed>) = 0 [pid 5358] mount(NULL, "./file0", "binder", 0, NULL [pid 5357] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5357] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5358] <... mount resumed>) = 0 [pid 5358] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5357] <... futex resumed>) = 0 [pid 5358] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5357] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5357] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5358] <... open_tree resumed>) = 3 [pid 5358] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5357] <... futex resumed>) = 0 [pid 5358] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5357] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5358] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5357] <... futex resumed>) = 0 [pid 5358] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5357] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5357] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5358] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5358] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5357] <... mmap resumed>) = 0x7ff8d4326000 [pid 5358] <... futex resumed>) = 0 [pid 5357] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5358] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5357] <... mprotect resumed>) = 0 [pid 5357] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5359 attached , parent_tid=[5359], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5359 [pid 5359] set_robust_list(0x7ff8d43469e0, 24 [pid 5357] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5359] <... set_robust_list resumed>) = 0 [pid 5357] <... futex resumed>) = 0 [pid 5357] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5359] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5359] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5357] <... futex resumed>) = 0 [pid 5359] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5357] exit_group(0) = ? [pid 5359] <... futex resumed>) = ? [pid 5358] <... futex resumed>) = ? [pid 5359] +++ exited with 0 +++ [pid 5358] +++ exited with 0 +++ [pid 5357] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5357, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5360 attached , child_tidptr=0x5555574b25d0) = 5360 [pid 5360] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5360] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5360] setpgid(0, 0) = 0 [pid 5360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5360] write(3, "1000", 4) = 4 [pid 5360] close(3) = 0 [pid 5360] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5360] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5360] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5360] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5361], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5361 ./strace-static-x86_64: Process 5361 attached [pid 5360] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5360] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5361] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5361] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5361] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5360] <... futex resumed>) = 0 [pid 5360] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5360] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5361] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5361] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5360] <... futex resumed>) = 0 [pid 5360] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5360] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5361] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5361] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5360] <... futex resumed>) = 0 [pid 5360] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5360] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5360] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5361] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5360] <... mmap resumed>) = 0x7ff8d4326000 [pid 5360] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5361] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5361] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5360] <... mprotect resumed>) = 0 [pid 5360] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5362], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5362 ./strace-static-x86_64: Process 5362 attached [pid 5361] <... futex resumed>) = 0 [pid 5360] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5360] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5362] set_robust_list(0x7ff8d43469e0, 24 [pid 5361] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5362] <... set_robust_list resumed>) = 0 [pid 5362] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5362] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5360] <... futex resumed>) = 0 [pid 5360] exit_group(0) = ? [pid 5361] <... futex resumed>) = ? [pid 5361] +++ exited with 0 +++ [pid 5362] +++ exited with 0 +++ [pid 5360] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5360, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5363 attached , child_tidptr=0x5555574b25d0) = 5363 [pid 5363] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5363] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5363] setpgid(0, 0) = 0 [pid 5363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5363] write(3, "1000", 4) = 4 [pid 5363] close(3) = 0 [pid 5363] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5363] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5363] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5363] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5364 attached [pid 5364] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5364] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5363] <... clone resumed>, parent_tid=[5364], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5364 [pid 5363] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5364] <... futex resumed>) = 0 [pid 5364] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5363] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5364] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5364] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5363] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5363] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5364] <... futex resumed>) = 0 [pid 5363] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5364] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5364] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5364] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5363] <... futex resumed>) = 0 [pid 5363] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5364] <... futex resumed>) = 0 [pid 5364] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5363] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5364] <... open_tree resumed>) = 3 [pid 5364] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5364] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5363] <... futex resumed>) = 0 [pid 5363] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5364] <... futex resumed>) = 0 [pid 5364] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5364] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5364] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5363] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5364] <... futex resumed>) = 0 [pid 5364] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5364] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5364] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5363] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5363] exit_group(0) = ? [pid 5364] <... futex resumed>) = ? [pid 5364] +++ exited with 0 +++ [pid 5363] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5363, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5365 attached , child_tidptr=0x5555574b25d0) = 5365 [pid 5365] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5365] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5365] setpgid(0, 0) = 0 [pid 5365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5365] write(3, "1000", 4) = 4 [pid 5365] close(3) = 0 [pid 5365] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5365] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5365] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5365] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5366 attached , parent_tid=[5366], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5366 [pid 5366] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5366] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5365] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5366] <... futex resumed>) = 0 [pid 5366] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5366] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5366] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5365] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5365] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5366] <... futex resumed>) = 0 [pid 5366] mount(NULL, "./file0", "binder", 0, NULL [pid 5365] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5366] <... mount resumed>) = 0 [pid 5366] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5366] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5365] <... futex resumed>) = 0 [pid 5365] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5366] <... futex resumed>) = 0 [pid 5366] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5365] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5366] <... open_tree resumed>) = 3 [pid 5366] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5366] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5365] <... futex resumed>) = 0 [pid 5365] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5366] <... futex resumed>) = 0 [pid 5366] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5366] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5366] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5365] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5365] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5366] <... futex resumed>) = 0 [pid 5366] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5366] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5366] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5365] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5365] exit_group(0) = ? [pid 5366] <... futex resumed>) = ? [pid 5366] +++ exited with 0 +++ [pid 5365] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5365, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5367 attached , child_tidptr=0x5555574b25d0) = 5367 [pid 5367] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5367] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5367] setpgid(0, 0) = 0 [pid 5367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5367] write(3, "1000", 4) = 4 [pid 5367] close(3) = 0 [pid 5367] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5367] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5367] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5367] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5368 attached [pid 5368] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5368] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5367] <... clone resumed>, parent_tid=[5368], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5368 [pid 5367] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5368] <... futex resumed>) = 0 [pid 5368] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5368] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5368] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5367] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5367] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5368] <... futex resumed>) = 0 [pid 5368] mount(NULL, "./file0", "binder", 0, NULL [pid 5367] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5368] <... mount resumed>) = 0 [pid 5368] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5368] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5367] <... futex resumed>) = 0 [pid 5367] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5368] <... futex resumed>) = 0 [pid 5368] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5367] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5368] <... open_tree resumed>) = 3 [pid 5368] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5368] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5367] <... futex resumed>) = 0 [pid 5367] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5367] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5368] <... futex resumed>) = 0 [pid 5367] <... futex resumed>) = 0 [pid 5368] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5367] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5368] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5368] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5368] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5367] <... mmap resumed>) = 0x7ff8d4326000 [pid 5367] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5367] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5369 attached [pid 5369] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5369] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5367] <... clone resumed>, parent_tid=[5369], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5369 [pid 5367] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5369] <... futex resumed>) = 0 [pid 5369] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5367] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5369] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5367] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5369] <... futex resumed>) = 0 [pid 5369] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5367] exit_group(0) = ? [pid 5368] <... futex resumed>) = ? [pid 5368] +++ exited with 0 +++ [pid 5369] <... futex resumed>) = ? [pid 5369] +++ exited with 0 +++ [pid 5367] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5367, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5370 attached , child_tidptr=0x5555574b25d0) = 5370 [pid 5370] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5370] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5370] setpgid(0, 0) = 0 [pid 5370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5370] write(3, "1000", 4) = 4 [pid 5370] close(3) = 0 [pid 5370] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5370] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5370] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5370] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5371 attached [pid 5371] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5371] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5370] <... clone resumed>, parent_tid=[5371], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5371 [pid 5370] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5371] <... futex resumed>) = 0 [pid 5371] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5371] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5370] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5371] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5370] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5370] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5371] <... futex resumed>) = 0 [pid 5371] mount(NULL, "./file0", "binder", 0, NULL [pid 5370] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5371] <... mount resumed>) = 0 [pid 5371] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5371] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5370] <... futex resumed>) = 0 [pid 5370] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5371] <... futex resumed>) = 0 [pid 5371] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5370] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5371] <... open_tree resumed>) = 3 [pid 5371] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5371] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5370] <... futex resumed>) = 0 [pid 5370] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5370] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5371] <... futex resumed>) = 0 [pid 5371] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5371] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5371] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5370] <... futex resumed>) = 0 [pid 5370] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5370] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5370] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5372 attached [pid 5372] set_robust_list(0x7ff8d43469e0, 24 [pid 5370] <... clone resumed>, parent_tid=[5372], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5372 [pid 5370] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5370] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5372] <... set_robust_list resumed>) = 0 [pid 5372] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5372] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5370] <... futex resumed>) = 0 [pid 5370] exit_group(0) = ? [pid 5371] <... futex resumed>) = ? [pid 5371] +++ exited with 0 +++ [pid 5372] +++ exited with 0 +++ [pid 5370] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5370, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5373 attached , child_tidptr=0x5555574b25d0) = 5373 [pid 5373] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5373] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5373] setpgid(0, 0) = 0 [pid 5373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5373] write(3, "1000", 4) = 4 [pid 5373] close(3) = 0 [pid 5373] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5373] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5373] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5373] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5374 attached [pid 5374] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5374] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5373] <... clone resumed>, parent_tid=[5374], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5374 [pid 5373] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5374] <... futex resumed>) = 0 [pid 5374] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5374] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5374] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5373] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5373] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5374] <... futex resumed>) = 0 [pid 5374] mount(NULL, "./file0", "binder", 0, NULL [pid 5373] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5374] <... mount resumed>) = 0 [pid 5374] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5374] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5373] <... futex resumed>) = 0 [pid 5373] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5373] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5374] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5374] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5374] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5373] <... futex resumed>) = 0 [pid 5373] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5373] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5374] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5373] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5374] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5373] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5374] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5373] <... mprotect resumed>) = 0 [pid 5373] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5374] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5373] <... clone resumed>, parent_tid=[5375], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5375 [pid 5373] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5373] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5375 attached [pid 5375] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5375] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5375] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5373] <... futex resumed>) = 0 [pid 5373] exit_group(0) = ? [pid 5374] <... futex resumed>) = ? [pid 5375] <... futex resumed>) = ? [pid 5374] +++ exited with 0 +++ [pid 5375] +++ exited with 0 +++ [pid 5373] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5373, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5376 ./strace-static-x86_64: Process 5376 attached [pid 5376] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5376] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5376] setpgid(0, 0) = 0 [pid 5376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5376] write(3, "1000", 4) = 4 [pid 5376] close(3) = 0 [pid 5376] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5376] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5376] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5376] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5377 attached , parent_tid=[5377], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5377 [pid 5377] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5376] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5377] mkdir("./file0", 000 [pid 5376] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5377] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5377] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5376] <... futex resumed>) = 0 [pid 5377] <... futex resumed>) = 1 [pid 5377] mount(NULL, "./file0", "binder", 0, NULL [pid 5376] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5376] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5377] <... mount resumed>) = 0 [pid 5377] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5376] <... futex resumed>) = 0 [pid 5376] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5376] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5377] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5377] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5376] <... futex resumed>) = 0 [pid 5376] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5377] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5376] <... futex resumed>) = 0 [pid 5376] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5376] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5377] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5376] <... mmap resumed>) = 0x7ff8d4326000 [pid 5376] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5377] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5376] <... mprotect resumed>) = 0 [pid 5376] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5378 attached [pid 5377] <... futex resumed>) = 0 [pid 5376] <... clone resumed>, parent_tid=[5378], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5378 [pid 5376] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5376] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5378] set_robust_list(0x7ff8d43469e0, 24 [pid 5377] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5378] <... set_robust_list resumed>) = 0 [pid 5378] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5378] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5376] <... futex resumed>) = 0 [pid 5376] exit_group(0) = ? [pid 5377] <... futex resumed>) = ? [pid 5377] +++ exited with 0 +++ [pid 5378] +++ exited with 0 +++ [pid 5376] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5376, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5379 ./strace-static-x86_64: Process 5379 attached [pid 5379] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5379] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5379] setpgid(0, 0) = 0 [pid 5379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5379] write(3, "1000", 4) = 4 [pid 5379] close(3) = 0 [pid 5379] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5379] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5379] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5379] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5380 attached [pid 5380] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5380] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5379] <... clone resumed>, parent_tid=[5380], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5380 [pid 5379] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5380] <... futex resumed>) = 0 [pid 5380] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5380] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5380] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5379] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5379] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5380] <... futex resumed>) = 0 [pid 5380] mount(NULL, "./file0", "binder", 0, NULL [pid 5379] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5380] <... mount resumed>) = 0 [pid 5380] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5380] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5379] <... futex resumed>) = 0 [pid 5379] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5379] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5380] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5380] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5380] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5380] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5379] <... futex resumed>) = 0 [pid 5379] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5379] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5379] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5380] <... futex resumed>) = 0 [pid 5379] <... mmap resumed>) = 0x7ff8d4326000 [pid 5380] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5379] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5380] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5380] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5379] <... mprotect resumed>) = 0 [pid 5379] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5380] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5379] <... clone resumed>, parent_tid=[5381], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5381 [pid 5379] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5379] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5381 attached [pid 5381] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5381] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5381] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5379] <... futex resumed>) = 0 [pid 5381] <... futex resumed>) = 1 [pid 5379] exit_group(0 [pid 5380] <... futex resumed>) = ? [pid 5379] <... exit_group resumed>) = ? [pid 5381] +++ exited with 0 +++ [pid 5380] +++ exited with 0 +++ [pid 5379] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5379, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5382 ./strace-static-x86_64: Process 5382 attached [pid 5382] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5382] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5382] setpgid(0, 0) = 0 [pid 5382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5382] write(3, "1000", 4) = 4 [pid 5382] close(3) = 0 [pid 5382] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5382] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5382] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5382] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5383 attached [pid 5383] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5383] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5382] <... clone resumed>, parent_tid=[5383], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5383 [pid 5382] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5383] <... futex resumed>) = 0 [pid 5383] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5383] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5383] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5382] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5382] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5383] <... futex resumed>) = 0 [pid 5383] mount(NULL, "./file0", "binder", 0, NULL [pid 5382] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5383] <... mount resumed>) = 0 [pid 5383] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5383] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5382] <... futex resumed>) = 0 [pid 5382] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5383] <... futex resumed>) = 0 [pid 5383] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5382] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5383] <... open_tree resumed>) = 3 [pid 5383] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5383] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5382] <... futex resumed>) = 0 [pid 5382] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5383] <... futex resumed>) = 0 [pid 5383] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5383] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5383] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5382] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5383] <... futex resumed>) = 0 [pid 5383] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5383] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5383] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5382] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5382] exit_group(0) = ? [pid 5383] <... futex resumed>) = ? [pid 5383] +++ exited with 0 +++ [pid 5382] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5382, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5384 ./strace-static-x86_64: Process 5384 attached [pid 5384] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5384] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5384] setpgid(0, 0) = 0 [pid 5384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5384] write(3, "1000", 4) = 4 [pid 5384] close(3) = 0 [pid 5384] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5384] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5384] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5384] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5385 attached [pid 5385] set_robust_list(0x7ff8d43679e0, 24 [pid 5384] <... clone resumed>, parent_tid=[5385], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5385 [pid 5385] <... set_robust_list resumed>) = 0 [pid 5384] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5385] mkdir("./file0", 000 [pid 5384] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5385] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5385] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5385] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5384] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5384] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5385] <... futex resumed>) = 0 [pid 5385] mount(NULL, "./file0", "binder", 0, NULL [pid 5384] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5385] <... mount resumed>) = 0 [pid 5385] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5384] <... futex resumed>) = 0 [pid 5384] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5385] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5384] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5385] <... open_tree resumed>) = 3 [pid 5385] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5385] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5384] <... futex resumed>) = 0 [pid 5384] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5384] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5384] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5385] <... futex resumed>) = 0 [pid 5385] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5384] <... mmap resumed>) = 0x7ff8d4326000 [pid 5384] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5385] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5385] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5384] <... mprotect resumed>) = 0 [pid 5384] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5386], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5386 [pid 5385] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5384] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5384] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5386 attached [pid 5386] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5386] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5386] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5384] <... futex resumed>) = 0 [pid 5384] exit_group(0) = ? [pid 5385] <... futex resumed>) = ? [pid 5385] +++ exited with 0 +++ [pid 5386] <... futex resumed>) = ? [pid 5386] +++ exited with 0 +++ [pid 5384] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5384, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5387 ./strace-static-x86_64: Process 5387 attached [pid 5387] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5387] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5387] setpgid(0, 0) = 0 [pid 5387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5387] write(3, "1000", 4) = 4 [pid 5387] close(3) = 0 [pid 5387] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5387] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5387] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5387] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5388 attached [pid 5388] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5388] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5387] <... clone resumed>, parent_tid=[5388], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5388 [pid 5387] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5388] <... futex resumed>) = 0 [pid 5387] <... futex resumed>) = 1 [pid 5388] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5388] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5388] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5387] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5387] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5387] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5388] <... futex resumed>) = 0 [pid 5388] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5388] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5387] <... futex resumed>) = 0 [pid 5387] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5388] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5387] <... futex resumed>) = 0 [pid 5387] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5388] <... open_tree resumed>) = 3 [pid 5388] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5387] <... futex resumed>) = 0 [pid 5387] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5387] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5387] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5388] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5387] <... mmap resumed>) = 0x7ff8d4326000 [pid 5387] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5388] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5387] <... mprotect resumed>) = 0 [pid 5387] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5389], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5389 [pid 5388] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5387] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5388] <... futex resumed>) = 0 [pid 5387] <... futex resumed>) = 0 [pid 5388] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5387] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5389 attached [pid 5389] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5389] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5389] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5387] <... futex resumed>) = 0 [pid 5387] exit_group(0) = ? [pid 5389] <... futex resumed>) = ? [pid 5389] +++ exited with 0 +++ [pid 5388] <... futex resumed>) = ? [pid 5388] +++ exited with 0 +++ [pid 5387] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5387, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5390 ./strace-static-x86_64: Process 5390 attached [pid 5390] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5390] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5390] setpgid(0, 0) = 0 [pid 5390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5390] write(3, "1000", 4) = 4 [pid 5390] close(3) = 0 [pid 5390] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5390] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5390] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5390] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5391], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5391 ./strace-static-x86_64: Process 5391 attached [pid 5390] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5391] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5391] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5391] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5391] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5390] <... futex resumed>) = 1 [pid 5391] <... futex resumed>) = 0 [pid 5391] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5390] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5390] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5391] <... futex resumed>) = 0 [pid 5391] mount(NULL, "./file0", "binder", 0, NULL [pid 5390] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5391] <... mount resumed>) = 0 [pid 5391] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5391] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5390] <... futex resumed>) = 0 [pid 5390] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5390] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5391] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5391] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5391] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5391] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5390] <... futex resumed>) = 0 [pid 5390] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5390] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5390] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5391] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5390] <... mmap resumed>) = 0x7ff8d4326000 [pid 5391] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5390] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5391] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5390] <... mprotect resumed>) = 0 [pid 5391] <... futex resumed>) = 0 [pid 5390] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5392 attached [pid 5391] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5390] <... clone resumed>, parent_tid=[5392], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5392 [pid 5392] set_robust_list(0x7ff8d43469e0, 24 [pid 5390] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5390] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5392] <... set_robust_list resumed>) = 0 [pid 5392] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5392] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5390] <... futex resumed>) = 0 [pid 5390] exit_group(0) = ? [pid 5391] <... futex resumed>) = ? [pid 5391] +++ exited with 0 +++ [pid 5392] +++ exited with 0 +++ [pid 5390] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5390, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5393 ./strace-static-x86_64: Process 5393 attached [pid 5393] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5393] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5393] setpgid(0, 0) = 0 [pid 5393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5393] write(3, "1000", 4) = 4 [pid 5393] close(3) = 0 [pid 5393] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5393] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5393] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5393] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5394 attached , parent_tid=[5394], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5394 [pid 5394] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5394] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5393] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5394] <... futex resumed>) = 0 [pid 5394] mkdir("./file0", 000 [pid 5393] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5394] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5394] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5394] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5393] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5393] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5394] <... futex resumed>) = 0 [pid 5394] mount(NULL, "./file0", "binder", 0, NULL [pid 5393] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5394] <... mount resumed>) = 0 [pid 5394] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5394] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5393] <... futex resumed>) = 0 [pid 5393] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5394] <... futex resumed>) = 0 [pid 5394] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5393] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5394] <... open_tree resumed>) = 3 [pid 5394] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5393] <... futex resumed>) = 0 [pid 5393] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5393] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5394] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5393] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5394] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5394] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5393] <... mmap resumed>) = 0x7ff8d4326000 [pid 5393] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5394] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5393] <... mprotect resumed>) = 0 [pid 5393] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5395 attached , parent_tid=[5395], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5395 [pid 5393] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5393] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5395] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5395] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5395] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5395] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5393] <... futex resumed>) = 0 [pid 5393] exit_group(0) = ? [pid 5395] <... futex resumed>) = ? [pid 5394] <... futex resumed>) = ? [pid 5394] +++ exited with 0 +++ [pid 5395] +++ exited with 0 +++ [pid 5393] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5393, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5396 ./strace-static-x86_64: Process 5396 attached [pid 5396] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5396] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5396] setpgid(0, 0) = 0 [pid 5396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5396] write(3, "1000", 4) = 4 [pid 5396] close(3) = 0 [pid 5396] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5396] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5396] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5396] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5397 attached , parent_tid=[5397], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5397 [pid 5397] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5397] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5396] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5397] <... futex resumed>) = 0 [pid 5397] mkdir("./file0", 000 [pid 5396] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5397] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5397] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5396] <... futex resumed>) = 0 [pid 5397] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5396] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5397] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5396] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5397] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5397] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5396] <... futex resumed>) = 0 [pid 5396] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5396] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5397] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5397] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5396] <... futex resumed>) = 0 [pid 5396] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5397] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5396] <... futex resumed>) = 0 [pid 5396] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5396] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5397] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5396] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5397] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5396] <... mprotect resumed>) = 0 [pid 5397] <... futex resumed>) = 0 [pid 5396] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5397] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5398 attached [pid 5396] <... clone resumed>, parent_tid=[5398], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5398 [pid 5398] set_robust_list(0x7ff8d43469e0, 24 [pid 5396] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5398] <... set_robust_list resumed>) = 0 [pid 5396] <... futex resumed>) = 0 [pid 5398] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5396] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5398] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5398] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5396] <... futex resumed>) = 0 [pid 5398] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5396] exit_group(0) = ? [pid 5398] <... futex resumed>) = ? [pid 5397] <... futex resumed>) = ? [pid 5398] +++ exited with 0 +++ [pid 5397] +++ exited with 0 +++ [pid 5396] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5396, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5399 ./strace-static-x86_64: Process 5399 attached [pid 5399] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5399] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5399] setpgid(0, 0) = 0 [pid 5399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5399] write(3, "1000", 4) = 4 [pid 5399] close(3) = 0 [pid 5399] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5399] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5399] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5399] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5400], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5400 ./strace-static-x86_64: Process 5400 attached [pid 5399] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5399] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5400] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5400] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5400] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5399] <... futex resumed>) = 0 [pid 5399] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5399] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5400] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5400] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5399] <... futex resumed>) = 0 [pid 5400] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5399] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5400] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5399] <... futex resumed>) = 0 [pid 5400] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5399] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5400] <... open_tree resumed>) = 3 [pid 5400] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5399] <... futex resumed>) = 0 [pid 5399] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5399] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5399] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5399] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5399] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5401], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5401 [pid 5399] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5399] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5400] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5400] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5400] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5401 attached [pid 5401] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5401] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5401] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5399] <... futex resumed>) = 0 [pid 5399] exit_group(0) = ? [pid 5400] <... futex resumed>) = ? [pid 5400] +++ exited with 0 +++ [pid 5401] <... futex resumed>) = ? [pid 5401] +++ exited with 0 +++ [pid 5399] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5399, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5402 ./strace-static-x86_64: Process 5402 attached [pid 5402] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5402] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5402] setpgid(0, 0) = 0 [pid 5402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5402] write(3, "1000", 4) = 4 [pid 5402] close(3) = 0 [pid 5402] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5402] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5402] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5402] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5403 attached , parent_tid=[5403], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5403 [pid 5403] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5403] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5402] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5403] <... futex resumed>) = 0 [pid 5402] <... futex resumed>) = 1 [pid 5402] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5403] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5403] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5402] <... futex resumed>) = 0 [pid 5402] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5403] mount(NULL, "./file0", "binder", 0, NULL [pid 5402] <... futex resumed>) = 0 [pid 5402] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5403] <... mount resumed>) = 0 [pid 5403] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5402] <... futex resumed>) = 0 [pid 5402] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5402] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5403] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5403] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5402] <... futex resumed>) = 0 [pid 5402] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5402] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5402] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5402] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5403] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5402] <... mprotect resumed>) = 0 [pid 5403] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5403] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5402] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5403] <... futex resumed>) = 0 [pid 5403] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5404 attached [pid 5402] <... clone resumed>, parent_tid=[5404], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5404 [pid 5404] set_robust_list(0x7ff8d43469e0, 24 [pid 5402] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5404] <... set_robust_list resumed>) = 0 [pid 5402] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5404] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5404] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5404] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5402] <... futex resumed>) = 0 [pid 5402] exit_group(0 [pid 5403] <... futex resumed>) = ? [pid 5402] <... exit_group resumed>) = ? [pid 5403] +++ exited with 0 +++ [pid 5404] <... futex resumed>) = ? [pid 5404] +++ exited with 0 +++ [pid 5402] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5402, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5405 ./strace-static-x86_64: Process 5405 attached [pid 5405] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5405] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5405] setpgid(0, 0) = 0 [pid 5405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5405] write(3, "1000", 4) = 4 [pid 5405] close(3) = 0 [pid 5405] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5405] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5405] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5405] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5406], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5406 ./strace-static-x86_64: Process 5406 attached [pid 5406] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5406] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5405] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5406] <... futex resumed>) = 0 [pid 5406] mkdir("./file0", 000 [pid 5405] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5406] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5406] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5405] <... futex resumed>) = 0 [pid 5406] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5405] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5406] <... futex resumed>) = 0 [pid 5405] <... futex resumed>) = 1 [pid 5406] mount(NULL, "./file0", "binder", 0, NULL [pid 5405] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5406] <... mount resumed>) = 0 [pid 5406] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5405] <... futex resumed>) = 0 [pid 5405] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5406] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5405] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5406] <... open_tree resumed>) = 3 [pid 5406] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5405] <... futex resumed>) = 0 [pid 5405] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5406] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5405] <... futex resumed>) = 0 [pid 5405] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5406] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5405] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5406] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5405] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5406] <... futex resumed>) = 0 [pid 5406] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5405] <... mprotect resumed>) = 0 [pid 5405] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5407], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5407 [pid 5405] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5405] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5407 attached [pid 5407] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5407] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5407] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5405] <... futex resumed>) = 0 [pid 5407] <... futex resumed>) = 1 [pid 5405] exit_group(0) = ? [pid 5407] +++ exited with 0 +++ [pid 5406] <... futex resumed>) = ? [pid 5406] +++ exited with 0 +++ [pid 5405] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5405, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5408 ./strace-static-x86_64: Process 5408 attached [pid 5408] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5408] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5408] setpgid(0, 0) = 0 [pid 5408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5408] write(3, "1000", 4) = 4 [pid 5408] close(3) = 0 [pid 5408] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5408] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5408] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5408] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5409 attached , parent_tid=[5409], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5409 [pid 5409] set_robust_list(0x7ff8d43679e0, 24 [pid 5408] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5409] <... set_robust_list resumed>) = 0 [pid 5408] <... futex resumed>) = 0 [pid 5408] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5409] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5409] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5408] <... futex resumed>) = 0 [pid 5408] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5408] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5409] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5409] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5408] <... futex resumed>) = 0 [pid 5408] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5408] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5409] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5409] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5408] <... futex resumed>) = 0 [pid 5408] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5408] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5409] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5408] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5409] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5408] <... mmap resumed>) = 0x7ff8d4326000 [pid 5408] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5409] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5408] <... mprotect resumed>) = 0 [pid 5408] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5409] <... futex resumed>) = 0 [pid 5408] <... clone resumed>, parent_tid=[5410], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5410 [pid 5408] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5408] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5410 attached [pid 5410] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5410] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5409] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5410] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5408] <... futex resumed>) = 0 [pid 5408] exit_group(0) = ? [pid 5409] <... futex resumed>) = ? [pid 5410] <... futex resumed>) = ? [pid 5410] +++ exited with 0 +++ [pid 5409] +++ exited with 0 +++ [pid 5408] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5408, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5411 ./strace-static-x86_64: Process 5411 attached [pid 5411] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5411] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5411] setpgid(0, 0) = 0 [pid 5411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5411] write(3, "1000", 4) = 4 [pid 5411] close(3) = 0 [pid 5411] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5411] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5411] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5411] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5412], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5412 [pid 5411] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5411] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5412 attached [pid 5412] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5412] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5412] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5411] <... futex resumed>) = 0 [pid 5411] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5411] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5412] <... futex resumed>) = 1 [pid 5412] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5412] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5411] <... futex resumed>) = 0 [pid 5411] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5411] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5412] <... futex resumed>) = 1 [pid 5412] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5412] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5411] <... futex resumed>) = 0 [pid 5411] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5411] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5411] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5411] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5411] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5413], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5413 [pid 5411] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5411] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5412] <... futex resumed>) = 1 [pid 5412] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32./strace-static-x86_64: Process 5413 attached ) = -1 EINVAL (Invalid argument) [pid 5412] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5412] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5413] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5413] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5413] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5411] <... futex resumed>) = 0 [pid 5411] exit_group(0) = ? [pid 5413] +++ exited with 0 +++ [pid 5412] <... futex resumed>) = ? [pid 5412] +++ exited with 0 +++ [pid 5411] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5411, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5414 ./strace-static-x86_64: Process 5414 attached [pid 5414] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5414] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5414] setpgid(0, 0) = 0 [pid 5414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5414] write(3, "1000", 4) = 4 [pid 5414] close(3) = 0 [pid 5414] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5414] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5414] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5414] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5415], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5415 [pid 5414] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5414] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5415 attached [pid 5415] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5415] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5415] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5414] <... futex resumed>) = 0 [pid 5414] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5414] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5415] <... futex resumed>) = 1 [pid 5415] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5415] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5414] <... futex resumed>) = 0 [pid 5414] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5414] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5415] <... futex resumed>) = 1 [pid 5415] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5415] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5414] <... futex resumed>) = 0 [pid 5414] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5414] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5414] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5414] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5414] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5416 attached , parent_tid=[5416], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5416 [pid 5416] set_robust_list(0x7ff8d43469e0, 24 [pid 5414] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5414] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5415] <... futex resumed>) = 1 [pid 5415] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5416] <... set_robust_list resumed>) = 0 [pid 5415] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5415] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5415] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5416] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5416] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5414] <... futex resumed>) = 0 [pid 5414] exit_group(0 [pid 5416] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5414] <... exit_group resumed>) = ? [pid 5416] <... futex resumed>) = ? [pid 5415] <... futex resumed>) = ? [pid 5415] +++ exited with 0 +++ [pid 5416] +++ exited with 0 +++ [pid 5414] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5414, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5417 attached , child_tidptr=0x5555574b25d0) = 5417 [pid 5417] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5417] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5417] setpgid(0, 0) = 0 [pid 5417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5417] write(3, "1000", 4) = 4 [pid 5417] close(3) = 0 [pid 5417] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5417] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5417] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5417] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5418 attached [pid 5418] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5418] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5417] <... clone resumed>, parent_tid=[5418], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5418 [pid 5417] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5418] <... futex resumed>) = 0 [pid 5417] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5418] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5418] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5418] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5417] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5417] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5418] <... futex resumed>) = 0 [pid 5418] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5417] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5418] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5417] <... futex resumed>) = 0 [pid 5417] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5417] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5418] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5418] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5418] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5417] <... futex resumed>) = 0 [pid 5417] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5417] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5417] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5418] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5417] <... mmap resumed>) = 0x7ff8d4326000 [pid 5417] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5418] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5417] <... mprotect resumed>) = 0 [pid 5418] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5418] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5418] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5417] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5419 attached [pid 5419] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5417] <... clone resumed>, parent_tid=[5419], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5419 [pid 5419] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5417] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5419] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5419] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5419] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5419] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5417] <... futex resumed>) = 1 [pid 5419] <... futex resumed>) = 0 [pid 5419] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5417] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5417] exit_group(0 [pid 5418] <... futex resumed>) = ? [pid 5417] <... exit_group resumed>) = ? [pid 5418] +++ exited with 0 +++ [pid 5419] <... futex resumed>) = ? [pid 5419] +++ exited with 0 +++ [pid 5417] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5417, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5420 ./strace-static-x86_64: Process 5420 attached [pid 5420] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5420] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5420] setpgid(0, 0) = 0 [pid 5420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5420] write(3, "1000", 4) = 4 [pid 5420] close(3) = 0 [pid 5420] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5420] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5420] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5420] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5421 attached [pid 5421] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5421] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5420] <... clone resumed>, parent_tid=[5421], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5421 [pid 5420] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5421] <... futex resumed>) = 0 [pid 5421] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5421] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5421] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5420] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5420] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5421] <... futex resumed>) = 0 [pid 5421] mount(NULL, "./file0", "binder", 0, NULL [pid 5420] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5421] <... mount resumed>) = 0 [pid 5421] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5421] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5420] <... futex resumed>) = 0 [pid 5420] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5421] <... futex resumed>) = 0 [pid 5421] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5420] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5421] <... open_tree resumed>) = 3 [pid 5421] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5421] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5420] <... futex resumed>) = 0 [pid 5420] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5421] <... futex resumed>) = 0 [pid 5421] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5421] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5421] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5420] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5421] <... futex resumed>) = 0 [pid 5420] <... futex resumed>) = 1 [pid 5421] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5420] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5421] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5421] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5420] <... futex resumed>) = 0 [pid 5421] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5420] exit_group(0 [pid 5421] <... futex resumed>) = ? [pid 5420] <... exit_group resumed>) = ? [pid 5421] +++ exited with 0 +++ [pid 5420] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5420, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5422 ./strace-static-x86_64: Process 5422 attached [pid 5422] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5422] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5422] setpgid(0, 0) = 0 [pid 5422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5422] write(3, "1000", 4) = 4 [pid 5422] close(3) = 0 [pid 5422] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5422] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5422] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5422] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5423 attached [pid 5423] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5423] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5422] <... clone resumed>, parent_tid=[5423], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5423 [pid 5422] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5423] <... futex resumed>) = 0 [pid 5423] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5423] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5422] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5423] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5422] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5422] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5423] <... futex resumed>) = 0 [pid 5423] mount(NULL, "./file0", "binder", 0, NULL [pid 5422] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5423] <... mount resumed>) = 0 [pid 5423] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5422] <... futex resumed>) = 0 [pid 5422] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5422] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5423] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5423] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5422] <... futex resumed>) = 0 [pid 5422] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5423] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5422] <... futex resumed>) = 0 [pid 5422] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5422] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5423] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5422] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5422] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5424], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5424 [pid 5422] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5422] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5424 attached [pid 5424] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5424] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5423] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5424] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5422] <... futex resumed>) = 0 [pid 5422] exit_group(0) = ? [pid 5424] <... futex resumed>) = ? [pid 5424] +++ exited with 0 +++ [pid 5423] <... futex resumed>) = ? [pid 5423] +++ exited with 0 +++ [pid 5422] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5422, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5425 ./strace-static-x86_64: Process 5425 attached [pid 5425] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5425] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5425] setpgid(0, 0) = 0 [pid 5425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5425] write(3, "1000", 4) = 4 [pid 5425] close(3) = 0 [pid 5425] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5425] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5425] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5425] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5426 attached , parent_tid=[5426], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5426 [pid 5426] set_robust_list(0x7ff8d43679e0, 24 [pid 5425] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5426] <... set_robust_list resumed>) = 0 [pid 5425] <... futex resumed>) = 0 [pid 5425] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5426] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5426] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5425] <... futex resumed>) = 0 [pid 5426] <... futex resumed>) = 1 [pid 5425] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5426] mount(NULL, "./file0", "binder", 0, NULL [pid 5425] <... futex resumed>) = 0 [pid 5425] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5426] <... mount resumed>) = 0 [pid 5426] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5425] <... futex resumed>) = 0 [pid 5425] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5425] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5426] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5426] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5425] <... futex resumed>) = 0 [pid 5425] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5425] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5425] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5426] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5425] <... mmap resumed>) = 0x7ff8d4326000 [pid 5425] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5426] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5425] <... mprotect resumed>) = 0 [pid 5425] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5426] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5425] <... clone resumed>, parent_tid=[5427], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5427 [pid 5425] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5425] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5427 attached [pid 5427] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5427] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5426] <... futex resumed>) = 0 [pid 5427] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5427] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5425] <... futex resumed>) = 0 [pid 5425] exit_group(0) = ? [pid 5427] <... futex resumed>) = ? [pid 5427] +++ exited with 0 +++ [pid 5426] +++ exited with 0 +++ [pid 5425] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5425, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5428 ./strace-static-x86_64: Process 5428 attached [pid 5428] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5428] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5428] setpgid(0, 0) = 0 [pid 5428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5428] write(3, "1000", 4) = 4 [pid 5428] close(3) = 0 [pid 5428] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5428] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5428] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5428] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5429], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5429 [pid 5428] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5428] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5429 attached [pid 5429] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5429] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5429] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5428] <... futex resumed>) = 0 [pid 5428] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5428] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5429] <... futex resumed>) = 1 [pid 5429] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5429] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5428] <... futex resumed>) = 0 [pid 5428] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5428] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5429] <... futex resumed>) = 1 [pid 5429] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5429] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5428] <... futex resumed>) = 0 [pid 5428] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5428] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5428] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5428] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5428] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5430], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5430 [pid 5428] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5428] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5430 attached [pid 5429] <... futex resumed>) = 1 [pid 5429] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5430] set_robust_list(0x7ff8d43469e0, 24 [pid 5429] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5429] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5429] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5430] <... set_robust_list resumed>) = 0 [pid 5430] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5430] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5428] <... futex resumed>) = 0 [pid 5430] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5428] exit_group(0) = ? [pid 5430] <... futex resumed>) = ? [pid 5429] <... futex resumed>) = ? [pid 5429] +++ exited with 0 +++ [pid 5430] +++ exited with 0 +++ [pid 5428] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5428, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5431 ./strace-static-x86_64: Process 5431 attached [pid 5431] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5431] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5431] setpgid(0, 0) = 0 [pid 5431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5431] write(3, "1000", 4) = 4 [pid 5431] close(3) = 0 [pid 5431] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5431] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5431] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5431] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5432 attached , parent_tid=[5432], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5432 [pid 5432] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5432] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5431] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5432] <... futex resumed>) = 0 [pid 5432] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5432] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5431] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5432] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5431] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5431] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5432] <... futex resumed>) = 0 [pid 5431] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5432] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5432] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5432] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5431] <... futex resumed>) = 0 [pid 5432] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5431] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5432] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5431] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5432] <... open_tree resumed>) = 3 [pid 5432] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5431] <... futex resumed>) = 0 [pid 5431] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5431] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5431] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5431] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5432] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5431] <... mprotect resumed>) = 0 [pid 5431] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5432] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5432] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5432] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5433 attached [pid 5433] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5433] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5431] <... clone resumed>, parent_tid=[5433], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5433 [pid 5431] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5433] <... futex resumed>) = 0 [pid 5431] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5433] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5433] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5433] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5431] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5431] exit_group(0 [pid 5432] <... futex resumed>) = ? [pid 5432] +++ exited with 0 +++ [pid 5431] <... exit_group resumed>) = ? [pid 5433] <... futex resumed>) = ? [pid 5433] +++ exited with 0 +++ [pid 5431] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5431, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5434 ./strace-static-x86_64: Process 5434 attached [pid 5434] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5434] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5434] setpgid(0, 0) = 0 [pid 5434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5434] write(3, "1000", 4) = 4 [pid 5434] close(3) = 0 [pid 5434] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5434] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5434] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5434] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5435], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5435 ./strace-static-x86_64: Process 5435 attached [pid 5434] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5435] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5434] <... futex resumed>) = 0 [pid 5435] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5435] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5434] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5435] <... futex resumed>) = 0 [pid 5435] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5434] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5434] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5435] <... futex resumed>) = 0 [pid 5435] mount(NULL, "./file0", "binder", 0, NULL [pid 5434] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5435] <... mount resumed>) = 0 [pid 5435] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5434] <... futex resumed>) = 0 [pid 5435] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5434] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5434] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5435] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5435] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5435] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5434] <... futex resumed>) = 0 [pid 5434] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5434] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5435] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5434] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5435] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5435] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5434] <... mmap resumed>) = 0x7ff8d4326000 [pid 5434] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5435] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5434] <... mprotect resumed>) = 0 [pid 5434] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5436 attached , parent_tid=[5436], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5436 [pid 5436] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5436] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5434] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5436] <... futex resumed>) = 0 [pid 5434] <... futex resumed>) = 1 [pid 5436] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5434] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5436] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5436] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5436] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5434] <... futex resumed>) = 0 [pid 5434] exit_group(0 [pid 5435] <... futex resumed>) = ? [pid 5435] +++ exited with 0 +++ [pid 5434] <... exit_group resumed>) = ? [pid 5436] <... futex resumed>) = ? [pid 5436] +++ exited with 0 +++ [pid 5434] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5434, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5437 attached , child_tidptr=0x5555574b25d0) = 5437 [pid 5437] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5437] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5437] setpgid(0, 0) = 0 [pid 5437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5437] write(3, "1000", 4) = 4 [pid 5437] close(3) = 0 [pid 5437] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5437] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5437] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5437] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5438 attached [pid 5438] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5438] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5437] <... clone resumed>, parent_tid=[5438], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5438 [pid 5437] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5438] <... futex resumed>) = 0 [pid 5438] mkdir("./file0", 000 [pid 5437] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5438] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5438] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5438] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5437] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5437] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5438] <... futex resumed>) = 0 [pid 5437] <... futex resumed>) = 1 [pid 5438] mount(NULL, "./file0", "binder", 0, NULL [pid 5437] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5438] <... mount resumed>) = 0 [pid 5438] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5438] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5437] <... futex resumed>) = 0 [pid 5437] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5438] <... futex resumed>) = 0 [pid 5438] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5437] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5438] <... open_tree resumed>) = 3 [pid 5438] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5438] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5437] <... futex resumed>) = 0 [pid 5437] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5438] <... futex resumed>) = 0 [pid 5438] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5438] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5438] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5437] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5438] <... futex resumed>) = 0 [pid 5438] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5438] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5438] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5437] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5437] exit_group(0) = ? [pid 5438] <... futex resumed>) = ? [pid 5438] +++ exited with 0 +++ [pid 5437] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5437, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5439 attached , child_tidptr=0x5555574b25d0) = 5439 [pid 5439] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5439] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5439] setpgid(0, 0) = 0 [pid 5439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5439] write(3, "1000", 4) = 4 [pid 5439] close(3) = 0 [pid 5439] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5439] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5439] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5439] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5440 attached [pid 5440] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5440] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5439] <... clone resumed>, parent_tid=[5440], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5440 [pid 5439] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5440] <... futex resumed>) = 0 [pid 5439] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5440] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5440] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5440] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5439] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5439] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5440] <... futex resumed>) = 0 [pid 5439] <... futex resumed>) = 1 [pid 5440] mount(NULL, "./file0", "binder", 0, NULL [pid 5439] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5440] <... mount resumed>) = 0 [pid 5440] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5439] <... futex resumed>) = 0 [pid 5440] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5439] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5440] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5440] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5439] <... futex resumed>) = 0 [pid 5439] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5440] <... open_tree resumed>) = 3 [pid 5440] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5440] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5439] <... futex resumed>) = 0 [pid 5439] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5440] <... futex resumed>) = 0 [pid 5440] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5440] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5440] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5439] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5439] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5440] <... futex resumed>) = 0 [pid 5440] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5440] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5440] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5439] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5439] exit_group(0) = ? [pid 5440] <... futex resumed>) = ? [pid 5440] +++ exited with 0 +++ [pid 5439] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5439, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5441 attached , child_tidptr=0x5555574b25d0) = 5441 [pid 5441] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5441] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5441] setpgid(0, 0) = 0 [pid 5441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5441] write(3, "1000", 4) = 4 [pid 5441] close(3) = 0 [pid 5441] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5441] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5441] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5441] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5442 attached [pid 5442] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5442] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5441] <... clone resumed>, parent_tid=[5442], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5442 [pid 5441] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5442] <... futex resumed>) = 0 [pid 5442] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5442] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5442] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5441] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5441] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5442] <... futex resumed>) = 0 [pid 5442] mount(NULL, "./file0", "binder", 0, NULL [pid 5441] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5442] <... mount resumed>) = 0 [pid 5442] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5442] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5441] <... futex resumed>) = 0 [pid 5441] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5442] <... futex resumed>) = 0 [pid 5442] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5441] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5442] <... open_tree resumed>) = 3 [pid 5442] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5442] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5441] <... futex resumed>) = 0 [pid 5441] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5442] <... futex resumed>) = 0 [pid 5442] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5441] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5442] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5442] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5442] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5441] <... futex resumed>) = 0 [pid 5441] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5441] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5441] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5443], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5443 ./strace-static-x86_64: Process 5443 attached [pid 5443] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5443] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5441] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5443] <... futex resumed>) = 0 [pid 5443] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5441] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5443] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5443] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5441] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5443] <... futex resumed>) = 0 [pid 5443] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5441] exit_group(0 [pid 5442] <... futex resumed>) = ? [pid 5441] <... exit_group resumed>) = ? [pid 5442] +++ exited with 0 +++ [pid 5443] <... futex resumed>) = ? [pid 5443] +++ exited with 0 +++ [pid 5441] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5441, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5444 attached , child_tidptr=0x5555574b25d0) = 5444 [pid 5444] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5444] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5444] setpgid(0, 0) = 0 [pid 5444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5444] write(3, "1000", 4) = 4 [pid 5444] close(3) = 0 [pid 5444] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5444] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5444] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5444] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5445 attached [pid 5445] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5445] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5444] <... clone resumed>, parent_tid=[5445], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5445 [pid 5444] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5444] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5445] <... futex resumed>) = 0 [pid 5445] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5445] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5445] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5444] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5444] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5444] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5445] <... futex resumed>) = 0 [pid 5445] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5445] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5445] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5444] <... futex resumed>) = 0 [pid 5444] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5444] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5445] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5445] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5445] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5444] <... futex resumed>) = 0 [pid 5444] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5444] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5444] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5445] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5444] <... mmap resumed>) = 0x7ff8d4326000 [pid 5444] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5445] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5444] <... mprotect resumed>) = 0 [pid 5444] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5446], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5446 [pid 5444] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5444] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5446 attached [pid 5446] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5446] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5446] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5444] <... futex resumed>) = 0 [pid 5446] <... futex resumed>) = 1 [pid 5446] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5445] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5444] exit_group(0 [pid 5445] <... futex resumed>) = 0 [pid 5444] <... exit_group resumed>) = ? [pid 5446] <... futex resumed>) = ? [pid 5445] +++ exited with 0 +++ [pid 5446] +++ exited with 0 +++ [pid 5444] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5444, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5447 ./strace-static-x86_64: Process 5447 attached [pid 5447] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5447] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5447] setpgid(0, 0) = 0 [pid 5447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5447] write(3, "1000", 4) = 4 [pid 5447] close(3) = 0 [pid 5447] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5447] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5447] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5447] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5448 attached , parent_tid=[5448], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5448 [pid 5448] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5448] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5447] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5448] <... futex resumed>) = 0 [pid 5448] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5447] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5448] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5447] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5448] <... futex resumed>) = 0 [pid 5447] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5448] mount(NULL, "./file0", "binder", 0, NULL [pid 5447] <... futex resumed>) = 0 [pid 5447] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5448] <... mount resumed>) = 0 [pid 5448] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5447] <... futex resumed>) = 0 [pid 5447] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5447] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5448] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5448] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5447] <... futex resumed>) = 0 [pid 5448] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5447] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5447] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5447] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5448] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5447] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5448] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5447] <... mprotect resumed>) = 0 [pid 5447] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5448] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5447] <... clone resumed>, parent_tid=[5449], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5449 [pid 5447] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5447] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5449 attached [pid 5448] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5449] set_robust_list(0x7ff8d43469e0, 24 [pid 5448] <... futex resumed>) = 0 [pid 5448] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5449] <... set_robust_list resumed>) = 0 [pid 5449] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5449] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5447] <... futex resumed>) = 0 [pid 5447] exit_group(0) = ? [pid 5449] <... futex resumed>) = ? [pid 5448] <... futex resumed>) = ? [pid 5449] +++ exited with 0 +++ [pid 5448] +++ exited with 0 +++ [pid 5447] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5447, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5450 ./strace-static-x86_64: Process 5450 attached [pid 5450] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5450] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5450] setpgid(0, 0) = 0 [pid 5450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5450] write(3, "1000", 4) = 4 [pid 5450] close(3) = 0 [pid 5450] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5450] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5450] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5450] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5451 attached , parent_tid=[5451], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5451 [pid 5451] set_robust_list(0x7ff8d43679e0, 24 [pid 5450] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5451] <... set_robust_list resumed>) = 0 [pid 5451] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5451] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5451] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL) = 0 [pid 5451] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5450] <... futex resumed>) = 1 [pid 5450] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5450] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5451] <... futex resumed>) = 0 [pid 5450] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5451] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5451] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5450] <... futex resumed>) = 0 [pid 5450] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5450] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5451] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5451] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5450] <... futex resumed>) = 0 [pid 5451] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5450] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5450] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5450] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5451] <... futex resumed>) = 0 [pid 5450] <... mmap resumed>) = 0x7ff8d4326000 [pid 5450] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5451] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5450] <... mprotect resumed>) = 0 [pid 5451] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5451] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5451] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5450] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5452 attached [pid 5452] set_robust_list(0x7ff8d43469e0, 24 [pid 5450] <... clone resumed>, parent_tid=[5452], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5452 [pid 5450] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5452] <... set_robust_list resumed>) = 0 [pid 5452] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5450] <... futex resumed>) = 0 [pid 5452] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5452] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5452] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5450] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5450] exit_group(0 [pid 5451] <... futex resumed>) = ? [pid 5450] <... exit_group resumed>) = ? [pid 5451] +++ exited with 0 +++ [pid 5452] <... futex resumed>) = ? [pid 5452] +++ exited with 0 +++ [pid 5450] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5450, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5453 ./strace-static-x86_64: Process 5453 attached [pid 5453] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5453] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5453] setpgid(0, 0) = 0 [pid 5453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5453] write(3, "1000", 4) = 4 [pid 5453] close(3) = 0 [pid 5453] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5453] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5453] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5453] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5454 attached [pid 5454] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5453] <... clone resumed>, parent_tid=[5454], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5454 [pid 5454] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5453] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5454] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5453] <... futex resumed>) = 0 [pid 5454] mkdir("./file0", 000 [pid 5453] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5454] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5454] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5453] <... futex resumed>) = 0 [pid 5454] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5453] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5454] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5453] <... futex resumed>) = 0 [pid 5454] mount(NULL, "./file0", "binder", 0, NULL [pid 5453] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5454] <... mount resumed>) = 0 [pid 5454] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5453] <... futex resumed>) = 0 [pid 5454] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5453] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5454] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5453] <... futex resumed>) = 0 [pid 5454] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5453] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5454] <... open_tree resumed>) = 3 [pid 5454] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5453] <... futex resumed>) = 0 [pid 5454] <... futex resumed>) = 1 [pid 5453] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5454] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5453] <... futex resumed>) = 0 [pid 5454] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5453] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5454] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5453] <... futex resumed>) = 0 [pid 5454] <... futex resumed>) = 0 [pid 5453] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5454] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5453] <... mmap resumed>) = 0x7ff8d4326000 [pid 5453] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5453] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5455 attached [pid 5455] set_robust_list(0x7ff8d43469e0, 24 [pid 5453] <... clone resumed>, parent_tid=[5455], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5455 [pid 5455] <... set_robust_list resumed>) = 0 [pid 5453] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5455] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5453] <... futex resumed>) = 0 [pid 5453] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5455] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5455] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5453] <... futex resumed>) = 0 [pid 5455] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5453] exit_group(0 [pid 5455] <... futex resumed>) = ? [pid 5454] <... futex resumed>) = ? [pid 5453] <... exit_group resumed>) = ? [pid 5455] +++ exited with 0 +++ [pid 5454] +++ exited with 0 +++ [pid 5453] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5453, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5456 ./strace-static-x86_64: Process 5456 attached [pid 5456] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5456] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5456] setpgid(0, 0) = 0 [pid 5456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5456] write(3, "1000", 4) = 4 [pid 5456] close(3) = 0 [pid 5456] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5456] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5456] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5456] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5457 attached [pid 5457] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5457] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5456] <... clone resumed>, parent_tid=[5457], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5457 [pid 5456] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5457] <... futex resumed>) = 0 [pid 5456] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5457] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5457] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5456] <... futex resumed>) = 0 [pid 5457] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5456] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5457] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5456] <... futex resumed>) = 0 [pid 5457] mount(NULL, "./file0", "binder", 0, NULL [pid 5456] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5457] <... mount resumed>) = 0 [pid 5457] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5456] <... futex resumed>) = 0 [pid 5457] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5456] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5457] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5457] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5456] <... futex resumed>) = 0 [pid 5456] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5457] <... open_tree resumed>) = 3 [pid 5457] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5456] <... futex resumed>) = 0 [pid 5457] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5456] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5457] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5456] <... futex resumed>) = 0 [pid 5457] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5456] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5457] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5456] <... futex resumed>) = 0 [pid 5457] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5456] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5457] <... futex resumed>) = 0 [pid 5457] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5456] <... mmap resumed>) = 0x7ff8d4326000 [pid 5456] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5456] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5458 attached [pid 5458] set_robust_list(0x7ff8d43469e0, 24 [pid 5456] <... clone resumed>, parent_tid=[5458], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5458 [pid 5458] <... set_robust_list resumed>) = 0 [pid 5456] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5458] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5456] <... futex resumed>) = 0 [pid 5458] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5456] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5458] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5456] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5458] <... futex resumed>) = 0 [pid 5456] exit_group(0 [pid 5458] ???( [pid 5456] <... exit_group resumed>) = ? [pid 5457] <... futex resumed>) = ? [pid 5457] +++ exited with 0 +++ [pid 5458] <... ??? resumed>) = ? [pid 5458] +++ exited with 0 +++ [pid 5456] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5456, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5459 ./strace-static-x86_64: Process 5459 attached [pid 5459] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5459] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5459] setpgid(0, 0) = 0 [pid 5459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5459] write(3, "1000", 4) = 4 [pid 5459] close(3) = 0 [pid 5459] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5459] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5459] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5459] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5460 attached [pid 5460] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5460] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5459] <... clone resumed>, parent_tid=[5460], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5460 [pid 5459] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5460] <... futex resumed>) = 0 [pid 5460] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5460] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5460] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5459] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5459] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5460] <... futex resumed>) = 0 [pid 5460] mount(NULL, "./file0", "binder", 0, NULL [pid 5459] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5460] <... mount resumed>) = 0 [pid 5460] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5460] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5459] <... futex resumed>) = 0 [pid 5459] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5460] <... futex resumed>) = 0 [pid 5459] <... futex resumed>) = 1 [pid 5460] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5459] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5460] <... open_tree resumed>) = 3 [pid 5460] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5460] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5459] <... futex resumed>) = 0 [pid 5459] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5460] <... futex resumed>) = 0 [pid 5460] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5460] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5460] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5459] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5460] <... futex resumed>) = 0 [pid 5460] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5460] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5460] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5459] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5459] exit_group(0) = ? [pid 5460] <... futex resumed>) = ? [pid 5460] +++ exited with 0 +++ [pid 5459] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5459, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5461 ./strace-static-x86_64: Process 5461 attached [pid 5461] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5461] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5461] setpgid(0, 0) = 0 [pid 5461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5461] write(3, "1000", 4) = 4 [pid 5461] close(3) = 0 [pid 5461] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5461] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5461] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5461] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5462 attached [pid 5462] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5461] <... clone resumed>, parent_tid=[5462], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5462 [pid 5462] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5461] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5462] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5461] <... futex resumed>) = 0 [pid 5462] mkdir("./file0", 000 [pid 5461] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5462] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5462] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5461] <... futex resumed>) = 0 [pid 5462] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5461] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5462] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5461] <... futex resumed>) = 0 [pid 5462] mount(NULL, "./file0", "binder", 0, NULL [pid 5461] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5462] <... mount resumed>) = 0 [pid 5462] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5461] <... futex resumed>) = 0 [pid 5462] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5461] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5462] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5461] <... futex resumed>) = 0 [pid 5461] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5462] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5462] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5461] <... futex resumed>) = 0 [pid 5462] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5461] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5461] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5462] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5461] <... futex resumed>) = 0 [pid 5462] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5461] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5462] <... futex resumed>) = 0 [pid 5461] <... mmap resumed>) = 0x7ff8d4326000 [pid 5461] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5462] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5461] <... mprotect resumed>) = 0 [pid 5461] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5463 attached [pid 5463] set_robust_list(0x7ff8d43469e0, 24 [pid 5461] <... clone resumed>, parent_tid=[5463], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5463 [pid 5463] <... set_robust_list resumed>) = 0 [pid 5461] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5463] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5461] <... futex resumed>) = 0 [pid 5463] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5461] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5463] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5461] <... futex resumed>) = 0 [pid 5463] <... futex resumed>) = 1 [pid 5461] exit_group(0 [pid 5463] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5461] <... exit_group resumed>) = ? [pid 5463] <... futex resumed>) = ? [pid 5463] +++ exited with 0 +++ [pid 5462] <... futex resumed>) = ? [pid 5462] +++ exited with 0 +++ [pid 5461] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5461, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5464 ./strace-static-x86_64: Process 5464 attached [pid 5464] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5464] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5464] setpgid(0, 0) = 0 [pid 5464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5464] write(3, "1000", 4) = 4 [pid 5464] close(3) = 0 [pid 5464] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5464] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5464] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5464] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5465 attached , parent_tid=[5465], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5465 [pid 5465] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5465] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5464] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5465] <... futex resumed>) = 0 [pid 5465] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5465] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5465] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5464] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5464] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5465] <... futex resumed>) = 0 [pid 5465] mount(NULL, "./file0", "binder", 0, NULL [pid 5464] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5465] <... mount resumed>) = 0 [pid 5465] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5464] <... futex resumed>) = 0 [pid 5464] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5465] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5464] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5465] <... open_tree resumed>) = 3 [pid 5465] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5464] <... futex resumed>) = 0 [pid 5464] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5464] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5464] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5464] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5465] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5464] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5465] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5464] <... clone resumed>, parent_tid=[5466], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5466 [pid 5464] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5464] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5466 attached [pid 5466] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5466] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5466] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5465] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5464] <... futex resumed>) = 0 [pid 5465] <... futex resumed>) = 0 [pid 5465] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5464] exit_group(0) = ? [pid 5465] <... futex resumed>) = ? [pid 5466] <... futex resumed>) = ? [pid 5466] +++ exited with 0 +++ [pid 5465] +++ exited with 0 +++ [pid 5464] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5464, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5467 ./strace-static-x86_64: Process 5467 attached [pid 5467] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5467] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5467] setpgid(0, 0) = 0 [pid 5467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5467] write(3, "1000", 4) = 4 [pid 5467] close(3) = 0 [pid 5467] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5467] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5467] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5467] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5468 attached , parent_tid=[5468], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5468 [pid 5468] set_robust_list(0x7ff8d43679e0, 24 [pid 5467] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5468] <... set_robust_list resumed>) = 0 [pid 5468] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5468] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5468] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5467] <... futex resumed>) = 1 [pid 5468] <... futex resumed>) = 0 [pid 5467] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5467] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5468] mount(NULL, "./file0", "binder", 0, NULL [pid 5467] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5468] <... mount resumed>) = 0 [pid 5468] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5467] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5467] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5467] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5468] <... futex resumed>) = 0 [pid 5468] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5468] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5467] <... futex resumed>) = 0 [pid 5467] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5467] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5467] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5468] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5467] <... mmap resumed>) = 0x7ff8d4326000 [pid 5468] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5467] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5468] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5467] <... mprotect resumed>) = 0 [pid 5467] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5468] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5469 attached [pid 5467] <... clone resumed>, parent_tid=[5469], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5469 [pid 5467] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5469] set_robust_list(0x7ff8d43469e0, 24 [pid 5467] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5469] <... set_robust_list resumed>) = 0 [pid 5469] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5469] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5467] <... futex resumed>) = 0 [pid 5467] exit_group(0 [pid 5468] <... futex resumed>) = ? [pid 5468] +++ exited with 0 +++ [pid 5467] <... exit_group resumed>) = ? [pid 5469] +++ exited with 0 +++ [pid 5467] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5467, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5470 ./strace-static-x86_64: Process 5470 attached [pid 5470] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5470] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5470] setpgid(0, 0) = 0 [pid 5470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5470] write(3, "1000", 4) = 4 [pid 5470] close(3) = 0 [pid 5470] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5470] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5470] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5470] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5471 attached [pid 5471] set_robust_list(0x7ff8d43679e0, 24 [pid 5470] <... clone resumed>, parent_tid=[5471], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5471 [pid 5471] <... set_robust_list resumed>) = 0 [pid 5471] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5470] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5471] <... futex resumed>) = 0 [pid 5470] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5471] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5471] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5470] <... futex resumed>) = 0 [pid 5470] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5470] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5471] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5471] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5471] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5470] <... futex resumed>) = 0 [pid 5470] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5470] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5471] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5471] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5471] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5470] <... futex resumed>) = 0 [pid 5470] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5470] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5470] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5471] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5470] <... mmap resumed>) = 0x7ff8d4326000 [pid 5470] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5471] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5471] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5471] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5470] <... mprotect resumed>) = 0 [pid 5470] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5472], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5472 ./strace-static-x86_64: Process 5472 attached [pid 5472] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5472] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5470] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5472] <... futex resumed>) = 0 [pid 5472] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5472] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5472] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5470] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5470] exit_group(0 [pid 5471] <... futex resumed>) = ? [pid 5472] <... futex resumed>) = ? [pid 5470] <... exit_group resumed>) = ? [pid 5472] +++ exited with 0 +++ [pid 5471] +++ exited with 0 +++ [pid 5470] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5470, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5473 attached , child_tidptr=0x5555574b25d0) = 5473 [pid 5473] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5473] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5473] setpgid(0, 0) = 0 [pid 5473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5473] write(3, "1000", 4) = 4 [pid 5473] close(3) = 0 [pid 5473] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5473] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5473] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5473] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5474], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5474 [pid 5473] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5473] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5474 attached [pid 5474] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5474] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5474] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5473] <... futex resumed>) = 0 [pid 5473] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5473] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5474] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5474] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5473] <... futex resumed>) = 0 [pid 5473] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5473] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5474] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5474] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5473] <... futex resumed>) = 0 [pid 5473] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5473] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5474] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5473] <... futex resumed>) = 0 [pid 5473] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5473] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5474] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5473] <... mprotect resumed>) = 0 [pid 5474] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5473] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5475 attached [pid 5474] <... futex resumed>) = 0 [pid 5473] <... clone resumed>, parent_tid=[5475], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5475 [pid 5475] set_robust_list(0x7ff8d43469e0, 24 [pid 5474] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5473] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5475] <... set_robust_list resumed>) = 0 [pid 5473] <... futex resumed>) = 0 [pid 5475] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5473] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5475] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5475] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5473] <... futex resumed>) = 0 [pid 5475] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5473] exit_group(0) = ? [pid 5475] <... futex resumed>) = ? [pid 5474] <... futex resumed>) = ? [pid 5474] +++ exited with 0 +++ [pid 5475] +++ exited with 0 +++ [pid 5473] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5473, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5476 ./strace-static-x86_64: Process 5476 attached [pid 5476] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5476] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5476] setpgid(0, 0) = 0 [pid 5476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5476] write(3, "1000", 4) = 4 [pid 5476] close(3) = 0 [pid 5476] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5476] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5476] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5476] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5477 attached , parent_tid=[5477], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5477 [pid 5477] set_robust_list(0x7ff8d43679e0, 24 [pid 5476] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5477] <... set_robust_list resumed>) = 0 [pid 5476] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5477] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5477] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5476] <... futex resumed>) = 0 [pid 5476] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5476] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5477] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5477] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5476] <... futex resumed>) = 0 [pid 5476] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5476] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5477] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5477] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5476] <... futex resumed>) = 0 [pid 5476] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5476] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5476] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5477] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5476] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5476] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5478], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5478 [pid 5477] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5476] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5476] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5478 attached [pid 5478] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5478] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5478] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5476] <... futex resumed>) = 0 [pid 5478] <... futex resumed>) = 1 [pid 5477] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5478] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5477] <... futex resumed>) = 0 [pid 5477] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5476] exit_group(0 [pid 5477] <... futex resumed>) = ? [pid 5476] <... exit_group resumed>) = ? [pid 5477] +++ exited with 0 +++ [pid 5478] <... futex resumed>) = ? [pid 5478] +++ exited with 0 +++ [pid 5476] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5476, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5479 attached , child_tidptr=0x5555574b25d0) = 5479 [pid 5479] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5479] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5479] setpgid(0, 0) = 0 [pid 5479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5479] write(3, "1000", 4) = 4 [pid 5479] close(3) = 0 [pid 5479] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5479] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5479] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5479] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5480 attached , parent_tid=[5480], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5480 [pid 5480] set_robust_list(0x7ff8d43679e0, 24 [pid 5479] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5480] <... set_robust_list resumed>) = 0 [pid 5480] mkdir("./file0", 000 [pid 5479] <... futex resumed>) = 0 [pid 5480] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5480] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5480] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5479] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5479] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5480] <... futex resumed>) = 0 [pid 5480] mount(NULL, "./file0", "binder", 0, NULL [pid 5479] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5480] <... mount resumed>) = 0 [pid 5480] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5480] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5479] <... futex resumed>) = 0 [pid 5479] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5479] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5480] <... futex resumed>) = 0 [pid 5480] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5480] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5479] <... futex resumed>) = 0 [pid 5479] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5479] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5479] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5479] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5480] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5479] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5480] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5479] <... clone resumed>, parent_tid=[5481], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5481 [pid 5480] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5479] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5479] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5481 attached [pid 5481] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5481] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5481] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5479] <... futex resumed>) = 0 [pid 5480] <... futex resumed>) = 0 [pid 5480] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5479] exit_group(0 [pid 5480] <... futex resumed>) = ? [pid 5479] <... exit_group resumed>) = ? [pid 5481] <... futex resumed>) = ? [pid 5480] +++ exited with 0 +++ [pid 5481] +++ exited with 0 +++ [pid 5479] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5479, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5482 ./strace-static-x86_64: Process 5482 attached [pid 5482] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5482] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5482] setpgid(0, 0) = 0 [pid 5482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5482] write(3, "1000", 4) = 4 [pid 5482] close(3) = 0 [pid 5482] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5482] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5482] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5482] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5483 attached , parent_tid=[5483], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5483 [pid 5483] set_robust_list(0x7ff8d43679e0, 24 [pid 5482] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5483] <... set_robust_list resumed>) = 0 [pid 5482] <... futex resumed>) = 0 [pid 5482] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5483] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5483] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5482] <... futex resumed>) = 0 [pid 5483] <... futex resumed>) = 1 [pid 5482] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5483] mount(NULL, "./file0", "binder", 0, NULL [pid 5482] <... futex resumed>) = 0 [pid 5482] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5483] <... mount resumed>) = 0 [pid 5483] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5482] <... futex resumed>) = 0 [pid 5483] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5482] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5482] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5483] <... open_tree resumed>) = 3 [pid 5483] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5482] <... futex resumed>) = 0 [pid 5482] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5482] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5482] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5483] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5482] <... mmap resumed>) = 0x7ff8d4326000 [pid 5482] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5483] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5482] <... mprotect resumed>) = 0 [pid 5483] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5482] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5483] <... futex resumed>) = 0 [pid 5482] <... clone resumed>, parent_tid=[5484], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5484 [pid 5482] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5482] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5484 attached [pid 5484] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5484] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5483] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5484] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5484] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5482] <... futex resumed>) = 0 [pid 5484] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5482] exit_group(0) = ? [pid 5484] <... futex resumed>) = ? [pid 5484] +++ exited with 0 +++ [pid 5483] <... futex resumed>) = ? [pid 5483] +++ exited with 0 +++ [pid 5482] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5482, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5485 ./strace-static-x86_64: Process 5485 attached [pid 5485] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5485] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5485] setpgid(0, 0) = 0 [pid 5485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5485] write(3, "1000", 4) = 4 [pid 5485] close(3) = 0 [pid 5485] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5485] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5485] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5485] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5486 attached [pid 5486] set_robust_list(0x7ff8d43679e0, 24 [pid 5485] <... clone resumed>, parent_tid=[5486], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5486 [pid 5486] <... set_robust_list resumed>) = 0 [pid 5485] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5486] mkdir("./file0", 000 [pid 5485] <... futex resumed>) = 0 [pid 5486] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5485] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5486] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5485] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5486] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5485] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5486] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5485] <... futex resumed>) = 0 [pid 5486] mount(NULL, "./file0", "binder", 0, NULL [pid 5485] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5486] <... mount resumed>) = 0 [pid 5486] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5485] <... futex resumed>) = 0 [pid 5485] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5485] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5486] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5486] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5486] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5485] <... futex resumed>) = 0 [pid 5485] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5485] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5485] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5486] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5485] <... mmap resumed>) = 0x7ff8d4326000 [pid 5485] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5486] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5485] <... mprotect resumed>) = 0 [pid 5485] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5486] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5485] <... clone resumed>, parent_tid=[5487], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5487 [pid 5485] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5485] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5486] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5487 attached [pid 5486] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5487] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5487] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5487] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5485] <... futex resumed>) = 0 [pid 5485] exit_group(0 [pid 5486] <... futex resumed>) = ? [pid 5485] <... exit_group resumed>) = ? [pid 5486] +++ exited with 0 +++ [pid 5487] <... futex resumed>) = ? [pid 5487] +++ exited with 0 +++ [pid 5485] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5485, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5488 attached , child_tidptr=0x5555574b25d0) = 5488 [pid 5488] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5488] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5488] setpgid(0, 0) = 0 [pid 5488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5488] write(3, "1000", 4) = 4 [pid 5488] close(3) = 0 [pid 5488] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5488] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5488] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5488] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5489 attached [pid 5489] set_robust_list(0x7ff8d43679e0, 24 [pid 5488] <... clone resumed>, parent_tid=[5489], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5489 [pid 5489] <... set_robust_list resumed>) = 0 [pid 5488] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5489] mkdir("./file0", 000 [pid 5488] <... futex resumed>) = 0 [pid 5489] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5488] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5489] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5488] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5489] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5488] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5489] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5488] <... futex resumed>) = 0 [pid 5489] mount(NULL, "./file0", "binder", 0, NULL [pid 5488] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5489] <... mount resumed>) = 0 [pid 5489] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5488] <... futex resumed>) = 0 [pid 5489] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5488] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5489] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5488] <... futex resumed>) = 0 [pid 5489] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5488] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5489] <... open_tree resumed>) = 3 [pid 5489] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5488] <... futex resumed>) = 0 [pid 5489] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5488] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5489] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5488] <... futex resumed>) = 0 [pid 5489] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5488] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5489] <... futex resumed>) = 0 [pid 5488] <... futex resumed>) = 0 [pid 5488] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5489] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5488] <... mmap resumed>) = 0x7ff8d4326000 [pid 5488] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5488] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5490 attached , parent_tid=[5490], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5490 [pid 5488] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5488] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5490] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5490] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5490] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5488] <... futex resumed>) = 0 [pid 5488] exit_group(0) = ? [pid 5489] <... futex resumed>) = ? [pid 5489] +++ exited with 0 +++ [pid 5490] +++ exited with 0 +++ [pid 5488] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5488, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5491 ./strace-static-x86_64: Process 5491 attached [pid 5491] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5491] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5491] setpgid(0, 0) = 0 [pid 5491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5491] write(3, "1000", 4) = 4 [pid 5491] close(3) = 0 [pid 5491] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5491] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5491] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5491] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5492], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5492 [pid 5491] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5492 attached [pid 5492] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5492] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5492] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5492] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5491] <... futex resumed>) = 1 [pid 5491] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5492] <... futex resumed>) = 0 [pid 5492] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5491] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5492] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5491] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5492] mount(NULL, "./file0", "binder", 0, NULL [pid 5491] <... futex resumed>) = 0 [pid 5491] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5492] <... mount resumed>) = 0 [pid 5492] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5491] <... futex resumed>) = 0 [pid 5491] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5492] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5491] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5492] <... open_tree resumed>) = 3 [pid 5492] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5491] <... futex resumed>) = 0 [pid 5491] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5491] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5491] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5492] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5491] <... mmap resumed>) = 0x7ff8d4326000 [pid 5491] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5492] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5491] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5493], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5493 [pid 5491] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5491] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5493 attached [pid 5493] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5493] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5492] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5493] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5491] <... futex resumed>) = 0 [pid 5491] exit_group(0) = ? [pid 5493] <... futex resumed>) = ? [pid 5493] +++ exited with 0 +++ [pid 5492] <... futex resumed>) = ? [pid 5492] +++ exited with 0 +++ [pid 5491] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5491, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5494 ./strace-static-x86_64: Process 5494 attached [pid 5494] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5494] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5494] setpgid(0, 0) = 0 [pid 5494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5494] write(3, "1000", 4) = 4 [pid 5494] close(3) = 0 [pid 5494] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5494] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5494] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5494] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5495 attached [pid 5495] set_robust_list(0x7ff8d43679e0, 24 [pid 5494] <... clone resumed>, parent_tid=[5495], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5495 [pid 5495] <... set_robust_list resumed>) = 0 [pid 5495] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5494] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5495] <... futex resumed>) = 0 [pid 5494] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5495] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5495] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5495] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5494] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5494] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5495] <... futex resumed>) = 0 [pid 5495] mount(NULL, "./file0", "binder", 0, NULL [pid 5494] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5495] <... mount resumed>) = 0 [pid 5495] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5494] <... futex resumed>) = 0 [pid 5494] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5495] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5494] <... futex resumed>) = 0 [pid 5494] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5495] <... open_tree resumed>) = 3 [pid 5495] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5494] <... futex resumed>) = 0 [pid 5494] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5494] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5495] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5494] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5495] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5494] <... mmap resumed>) = 0x7ff8d4326000 [pid 5494] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5494] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5495] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5494] <... clone resumed>, parent_tid=[5496], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5496 [pid 5495] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5494] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5494] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5496 attached [pid 5496] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5496] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5496] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5494] <... futex resumed>) = 0 [pid 5494] exit_group(0 [pid 5495] <... futex resumed>) = ? [pid 5494] <... exit_group resumed>) = ? [pid 5495] +++ exited with 0 +++ [pid 5496] <... futex resumed>) = ? [pid 5496] +++ exited with 0 +++ [pid 5494] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5494, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5497 ./strace-static-x86_64: Process 5497 attached [pid 5497] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5497] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5497] setpgid(0, 0) = 0 [pid 5497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5497] write(3, "1000", 4) = 4 [pid 5497] close(3) = 0 [pid 5497] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5497] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5497] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5497] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5498], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5498 [pid 5497] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5497] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5498 attached [pid 5498] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5498] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5498] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5497] <... futex resumed>) = 0 [pid 5497] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5497] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5498] <... futex resumed>) = 1 [pid 5498] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5498] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5497] <... futex resumed>) = 0 [pid 5497] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5497] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5498] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5498] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5497] <... futex resumed>) = 0 [pid 5497] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5497] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5497] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5498] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5497] <... mmap resumed>) = 0x7ff8d4326000 [pid 5497] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5498] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5497] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5499], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5499 [pid 5498] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5499 attached [pid 5497] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5497] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5498] <... futex resumed>) = 0 [pid 5498] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5499] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5499] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5499] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5497] <... futex resumed>) = 0 [pid 5497] exit_group(0 [pid 5498] <... futex resumed>) = ? [pid 5497] <... exit_group resumed>) = ? [pid 5498] +++ exited with 0 +++ [pid 5499] <... futex resumed>) = ? [pid 5499] +++ exited with 0 +++ [pid 5497] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5497, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5500 attached , child_tidptr=0x5555574b25d0) = 5500 [pid 5500] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5500] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5500] setpgid(0, 0) = 0 [pid 5500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5500] write(3, "1000", 4) = 4 [pid 5500] close(3) = 0 [pid 5500] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5500] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5500] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5500] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5501 attached , parent_tid=[5501], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5501 [pid 5501] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5501] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5500] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5501] <... futex resumed>) = 0 [pid 5501] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5501] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5501] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5500] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5500] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5501] <... futex resumed>) = 0 [pid 5501] mount(NULL, "./file0", "binder", 0, NULL [pid 5500] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5501] <... mount resumed>) = 0 [pid 5501] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5501] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5500] <... futex resumed>) = 0 [pid 5500] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5500] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5501] <... futex resumed>) = 0 [pid 5501] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5501] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5500] <... futex resumed>) = 0 [pid 5500] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5500] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5500] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5501] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5500] <... mmap resumed>) = 0x7ff8d4326000 [pid 5500] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5501] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5501] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5500] <... mprotect resumed>) = 0 [pid 5501] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5500] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5502 attached , parent_tid=[5502], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5502 [pid 5500] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5500] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5502] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5502] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5502] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5500] <... futex resumed>) = 0 [pid 5502] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5500] exit_group(0 [pid 5501] <... futex resumed>) = ? [pid 5502] <... futex resumed>) = ? [pid 5501] +++ exited with 0 +++ [pid 5500] <... exit_group resumed>) = ? [pid 5502] +++ exited with 0 +++ [pid 5500] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5500, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5503 ./strace-static-x86_64: Process 5503 attached [pid 5503] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5503] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5503] setpgid(0, 0) = 0 [pid 5503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5503] write(3, "1000", 4) = 4 [pid 5503] close(3) = 0 [pid 5503] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5503] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5503] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5503] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5504], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5504 ./strace-static-x86_64: Process 5504 attached [pid 5504] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5504] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5503] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5504] <... futex resumed>) = 0 [pid 5504] mkdir("./file0", 000 [pid 5503] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5504] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5504] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5503] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5504] <... futex resumed>) = 0 [pid 5504] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5503] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5504] <... futex resumed>) = 0 [pid 5504] mount(NULL, "./file0", "binder", 0, NULL [pid 5503] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5504] <... mount resumed>) = 0 [pid 5504] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5504] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5503] <... futex resumed>) = 0 [pid 5503] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5503] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5504] <... futex resumed>) = 0 [pid 5504] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5504] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5504] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5503] <... futex resumed>) = 0 [pid 5503] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5503] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5503] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5504] <... futex resumed>) = 0 [pid 5504] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5503] <... mmap resumed>) = 0x7ff8d4326000 [pid 5504] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5503] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5504] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5504] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5503] <... mprotect resumed>) = 0 [pid 5503] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5505 attached , parent_tid=[5505], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5505 [pid 5503] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5503] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5505] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5505] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5505] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5503] <... futex resumed>) = 0 [pid 5505] <... futex resumed>) = 1 [pid 5505] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5503] exit_group(0 [pid 5505] <... futex resumed>) = ? [pid 5504] <... futex resumed>) = ? [pid 5503] <... exit_group resumed>) = ? [pid 5504] +++ exited with 0 +++ [pid 5505] +++ exited with 0 +++ [pid 5503] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5503, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5506 attached , child_tidptr=0x5555574b25d0) = 5506 [pid 5506] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5506] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5506] setpgid(0, 0) = 0 [pid 5506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5506] write(3, "1000", 4) = 4 [pid 5506] close(3) = 0 [pid 5506] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5506] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5506] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5506] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5507 attached , parent_tid=[5507], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5507 [pid 5507] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5507] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5506] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5507] <... futex resumed>) = 0 [pid 5507] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5507] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5507] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5506] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5506] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5507] <... futex resumed>) = 0 [pid 5507] mount(NULL, "./file0", "binder", 0, NULL [pid 5506] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5507] <... mount resumed>) = 0 [pid 5507] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5507] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5506] <... futex resumed>) = 0 [pid 5506] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5507] <... futex resumed>) = 0 [pid 5507] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5506] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5507] <... open_tree resumed>) = 3 [pid 5507] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5506] <... futex resumed>) = 0 [pid 5506] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5506] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5506] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5507] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5506] <... mmap resumed>) = 0x7ff8d4326000 [pid 5506] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5507] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5507] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5506] <... mprotect resumed>) = 0 [pid 5506] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5507] <... futex resumed>) = 0 [pid 5507] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5506] <... clone resumed>, parent_tid=[5508], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5508 [pid 5506] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5506] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5508 attached [pid 5508] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5508] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5508] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5506] <... futex resumed>) = 0 [pid 5508] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5506] exit_group(0 [pid 5508] <... futex resumed>) = ? [pid 5507] <... futex resumed>) = ? [pid 5506] <... exit_group resumed>) = ? [pid 5507] +++ exited with 0 +++ [pid 5508] +++ exited with 0 +++ [pid 5506] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5506, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5509 attached , child_tidptr=0x5555574b25d0) = 5509 [pid 5509] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5509] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5509] setpgid(0, 0) = 0 [pid 5509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5509] write(3, "1000", 4) = 4 [pid 5509] close(3) = 0 [pid 5509] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5509] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5509] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5509] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5510], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5510 ./strace-static-x86_64: Process 5510 attached [pid 5510] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5510] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5509] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5510] <... futex resumed>) = 0 [pid 5510] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5510] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5510] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5509] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5509] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5510] <... futex resumed>) = 0 [pid 5510] mount(NULL, "./file0", "binder", 0, NULL [pid 5509] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5510] <... mount resumed>) = 0 [pid 5510] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5510] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5509] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5509] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5510] <... futex resumed>) = 0 [pid 5510] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5509] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5510] <... open_tree resumed>) = 3 [pid 5510] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5510] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5509] <... futex resumed>) = 0 [pid 5509] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5510] <... futex resumed>) = 0 [pid 5510] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5509] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5510] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5509] <... futex resumed>) = 0 [pid 5509] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5510] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5510] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5509] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5509] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5511 attached , parent_tid=[5511], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5511 [pid 5511] set_robust_list(0x7ff8d43469e0, 24 [pid 5509] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5511] <... set_robust_list resumed>) = 0 [pid 5509] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5511] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5511] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5509] <... futex resumed>) = 0 [pid 5511] <... futex resumed>) = 1 [pid 5511] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5509] exit_group(0) = ? [pid 5511] <... futex resumed>) = ? [pid 5510] <... futex resumed>) = ? [pid 5510] +++ exited with 0 +++ [pid 5511] +++ exited with 0 +++ [pid 5509] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5509, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5512 ./strace-static-x86_64: Process 5512 attached [pid 5512] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5512] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5512] setpgid(0, 0) = 0 [pid 5512] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5512] write(3, "1000", 4) = 4 [pid 5512] close(3) = 0 [pid 5512] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5512] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5512] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5512] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5513], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5513 [pid 5512] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5512] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5513 attached [pid 5513] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5513] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5513] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5512] <... futex resumed>) = 0 [pid 5512] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5512] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5513] <... futex resumed>) = 1 [pid 5513] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5513] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5512] <... futex resumed>) = 0 [pid 5512] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5512] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5513] <... futex resumed>) = 1 [pid 5513] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5513] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5512] <... futex resumed>) = 0 [pid 5512] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5512] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5512] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5512] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5512] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5514 attached , parent_tid=[5514], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5514 [pid 5512] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5512] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5513] <... futex resumed>) = 1 [pid 5513] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5513] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5513] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5514] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5514] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5514] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5512] <... futex resumed>) = 0 [pid 5512] exit_group(0) = ? [pid 5513] <... futex resumed>) = ? [pid 5513] +++ exited with 0 +++ [pid 5514] +++ exited with 0 +++ [pid 5512] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5512, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5515 ./strace-static-x86_64: Process 5515 attached [pid 5515] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5515] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5515] setpgid(0, 0) = 0 [pid 5515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5515] write(3, "1000", 4) = 4 [pid 5515] close(3) = 0 [pid 5515] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5515] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5515] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5515] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5516], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5516 [pid 5515] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5515] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5516 attached [pid 5516] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5516] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5516] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5515] <... futex resumed>) = 0 [pid 5515] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5515] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5516] <... futex resumed>) = 1 [pid 5516] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5516] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5515] <... futex resumed>) = 0 [pid 5515] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5515] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5516] <... futex resumed>) = 1 [pid 5516] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5516] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5515] <... futex resumed>) = 0 [pid 5515] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5515] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5515] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5515] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5515] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5517], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5517 [pid 5515] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5515] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5516] <... futex resumed>) = 1 [pid 5516] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5516] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5516] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5517 attached [pid 5517] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5517] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5517] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5515] <... futex resumed>) = 0 [pid 5515] exit_group(0) = ? [pid 5516] <... futex resumed>) = ? [pid 5516] +++ exited with 0 +++ [pid 5517] <... futex resumed>) = ? [pid 5517] +++ exited with 0 +++ [pid 5515] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5515, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5518 attached [pid 5518] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5518] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5518] setpgid(0, 0) = 0 [pid 5518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5073] <... clone resumed>, child_tidptr=0x5555574b25d0) = 5518 [pid 5518] <... openat resumed>) = 3 [pid 5518] write(3, "1000", 4) = 4 [pid 5518] close(3) = 0 [pid 5518] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5518] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5518] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5518] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5519], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5519 [pid 5518] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5518] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5519 attached [pid 5519] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5519] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5519] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5518] <... futex resumed>) = 0 [pid 5518] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5518] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5519] <... futex resumed>) = 1 [pid 5519] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5519] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5518] <... futex resumed>) = 0 [pid 5518] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5518] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5519] <... futex resumed>) = 1 [pid 5519] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5519] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5518] <... futex resumed>) = 0 [pid 5518] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5518] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5518] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5518] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5518] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5520], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5520 [pid 5518] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5518] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5519] <... futex resumed>) = 1 [pid 5519] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5519] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5519] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5520 attached [pid 5520] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5520] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5520] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5518] <... futex resumed>) = 0 [pid 5518] exit_group(0) = ? [pid 5519] <... futex resumed>) = ? [pid 5519] +++ exited with 0 +++ [pid 5520] <... futex resumed>) = ? [pid 5520] +++ exited with 0 +++ [pid 5518] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5518, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5521 ./strace-static-x86_64: Process 5521 attached [pid 5521] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5521] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5521] setpgid(0, 0) = 0 [pid 5521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5521] write(3, "1000", 4) = 4 [pid 5521] close(3) = 0 [pid 5521] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5521] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5521] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5521] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5522], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5522 [pid 5521] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5521] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5522 attached [pid 5522] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5522] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5522] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5521] <... futex resumed>) = 0 [pid 5521] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5521] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5522] <... futex resumed>) = 1 [pid 5522] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5522] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5521] <... futex resumed>) = 0 [pid 5521] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5521] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5522] <... futex resumed>) = 1 [pid 5522] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5522] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5521] <... futex resumed>) = 0 [pid 5521] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5521] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5521] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5521] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5521] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5523], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5523 [pid 5521] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5521] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5522] <... futex resumed>) = 1 [pid 5522] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5522] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5522] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5523 attached [pid 5523] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5523] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5523] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5521] <... futex resumed>) = 0 [pid 5521] exit_group(0) = ? [pid 5522] <... futex resumed>) = ? [pid 5522] +++ exited with 0 +++ [pid 5523] <... futex resumed>) = ? [pid 5523] +++ exited with 0 +++ [pid 5521] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5521, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5524 ./strace-static-x86_64: Process 5524 attached [pid 5524] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5524] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5524] setpgid(0, 0) = 0 [pid 5524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5524] write(3, "1000", 4) = 4 [pid 5524] close(3) = 0 [pid 5524] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5524] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5524] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5524] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5525 attached , parent_tid=[5525], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5525 [pid 5525] set_robust_list(0x7ff8d43679e0, 24 [pid 5524] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5525] <... set_robust_list resumed>) = 0 [pid 5524] <... futex resumed>) = 0 [pid 5524] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5525] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5525] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5524] <... futex resumed>) = 0 [pid 5525] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5524] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5525] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5524] <... futex resumed>) = 0 [pid 5524] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5525] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5525] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5524] <... futex resumed>) = 0 [pid 5525] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5524] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5525] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5524] <... futex resumed>) = 0 [pid 5525] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5524] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5525] <... open_tree resumed>) = 3 [pid 5525] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5524] <... futex resumed>) = 0 [pid 5524] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5524] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5524] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5524] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5524] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5526], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5526 [pid 5525] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5524] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5524] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5526 attached [pid 5526] set_robust_list(0x7ff8d43469e0, 24 [pid 5525] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5526] <... set_robust_list resumed>) = 0 [pid 5526] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5525] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5526] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5526] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5524] <... futex resumed>) = 0 [pid 5524] exit_group(0) = ? [pid 5525] <... futex resumed>) = ? [pid 5526] <... futex resumed>) = ? [pid 5525] +++ exited with 0 +++ [pid 5526] +++ exited with 0 +++ [pid 5524] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5524, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5527 ./strace-static-x86_64: Process 5527 attached [pid 5527] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5527] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5527] setpgid(0, 0) = 0 [pid 5527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5527] write(3, "1000", 4) = 4 [pid 5527] close(3) = 0 [pid 5527] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5527] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5527] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5527] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5528 attached , parent_tid=[5528], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5528 [pid 5528] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5528] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5527] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5528] <... futex resumed>) = 0 [pid 5527] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5528] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5528] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5528] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5527] <... futex resumed>) = 0 [pid 5527] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5527] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5528] <... futex resumed>) = 0 [pid 5528] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5528] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5528] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5527] <... futex resumed>) = 0 [pid 5527] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5527] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5528] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5528] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5528] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5527] <... futex resumed>) = 0 [pid 5527] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5527] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5527] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5527] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5528] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5527] <... mprotect resumed>) = 0 [pid 5527] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5528] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5528] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5527] <... clone resumed>, parent_tid=[5529], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5529 [pid 5527] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5527] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5529 attached [pid 5529] set_robust_list(0x7ff8d43469e0, 24 [pid 5528] <... futex resumed>) = 0 [pid 5528] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5529] <... set_robust_list resumed>) = 0 [pid 5529] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5529] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5527] <... futex resumed>) = 0 [pid 5527] exit_group(0) = ? [pid 5529] <... futex resumed>) = ? [pid 5528] <... futex resumed>) = ? [pid 5529] +++ exited with 0 +++ [pid 5528] +++ exited with 0 +++ [pid 5527] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5527, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5530 attached , child_tidptr=0x5555574b25d0) = 5530 [pid 5530] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5530] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5530] setpgid(0, 0) = 0 [pid 5530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5530] write(3, "1000", 4) = 4 [pid 5530] close(3) = 0 [pid 5530] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5530] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5530] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5530] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5531 attached [pid 5531] set_robust_list(0x7ff8d43679e0, 24 [pid 5530] <... clone resumed>, parent_tid=[5531], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5531 [pid 5531] <... set_robust_list resumed>) = 0 [pid 5531] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5530] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5531] <... futex resumed>) = 0 [pid 5531] mkdir("./file0", 000 [pid 5530] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5531] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5531] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5530] <... futex resumed>) = 0 [pid 5530] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5531] mount(NULL, "./file0", "binder", 0, NULL [pid 5530] <... futex resumed>) = 0 [pid 5530] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5531] <... mount resumed>) = 0 [pid 5531] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5530] <... futex resumed>) = 0 [pid 5531] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5530] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5531] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5530] <... futex resumed>) = 0 [pid 5530] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5531] <... open_tree resumed>) = 3 [pid 5531] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5530] <... futex resumed>) = 0 [pid 5530] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5531] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5530] <... futex resumed>) = 0 [pid 5530] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5530] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5530] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5531] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5531] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5530] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5531] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5532 attached [pid 5530] <... clone resumed>, parent_tid=[5532], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5532 [pid 5530] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5530] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5532] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5532] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5532] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5530] <... futex resumed>) = 0 [pid 5530] exit_group(0) = ? [pid 5531] <... futex resumed>) = ? [pid 5531] +++ exited with 0 +++ [pid 5532] +++ exited with 0 +++ [pid 5530] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5530, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5533 attached , child_tidptr=0x5555574b25d0) = 5533 [pid 5533] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5533] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5533] setpgid(0, 0) = 0 [pid 5533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5533] write(3, "1000", 4) = 4 [pid 5533] close(3) = 0 [pid 5533] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5533] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5533] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5533] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5534 attached [pid 5534] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5534] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5533] <... clone resumed>, parent_tid=[5534], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5534 [pid 5533] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5534] <... futex resumed>) = 0 [pid 5534] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5534] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5534] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5533] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5533] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5534] <... futex resumed>) = 0 [pid 5534] mount(NULL, "./file0", "binder", 0, NULL [pid 5533] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5534] <... mount resumed>) = 0 [pid 5534] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5533] <... futex resumed>) = 0 [pid 5533] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5533] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5534] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5534] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5533] <... futex resumed>) = 0 [pid 5533] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5533] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5533] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5534] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5533] <... mmap resumed>) = 0x7ff8d4326000 [pid 5533] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5534] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5534] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5533] <... mprotect resumed>) = 0 [pid 5533] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5535], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5535 [pid 5534] <... futex resumed>) = 0 [pid 5533] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5533] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5535 attached [pid 5535] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5535] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5534] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5535] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5533] <... futex resumed>) = 0 [pid 5533] exit_group(0) = ? [pid 5535] <... futex resumed>) = ? [pid 5535] +++ exited with 0 +++ [pid 5534] <... futex resumed>) = ? [pid 5534] +++ exited with 0 +++ [pid 5533] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5533, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5536 attached , child_tidptr=0x5555574b25d0) = 5536 [pid 5536] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5536] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5536] setpgid(0, 0) = 0 [pid 5536] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5536] write(3, "1000", 4) = 4 [pid 5536] close(3) = 0 [pid 5536] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5536] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5536] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5536] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5537], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5537 ./strace-static-x86_64: Process 5537 attached [pid 5536] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5537] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5537] mkdir("./file0", 000 [pid 5536] <... futex resumed>) = 0 [pid 5537] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5536] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5537] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5537] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5536] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5536] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5537] <... futex resumed>) = 0 [pid 5537] mount(NULL, "./file0", "binder", 0, NULL [pid 5536] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5537] <... mount resumed>) = 0 [pid 5537] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5537] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5536] <... futex resumed>) = 0 [pid 5536] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5537] <... futex resumed>) = 0 [pid 5536] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5537] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5537] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5537] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5536] <... futex resumed>) = 0 [pid 5536] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5537] <... futex resumed>) = 0 [pid 5537] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5536] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5537] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5537] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5536] <... futex resumed>) = 0 [pid 5536] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5536] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5536] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5538 attached , parent_tid=[5538], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5538 [pid 5538] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5538] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5536] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5538] <... futex resumed>) = 0 [pid 5538] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5536] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5538] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5536] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5538] <... futex resumed>) = 0 [pid 5538] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5536] exit_group(0 [pid 5537] <... futex resumed>) = ? [pid 5536] <... exit_group resumed>) = ? [pid 5537] +++ exited with 0 +++ [pid 5538] <... futex resumed>) = ? [pid 5538] +++ exited with 0 +++ [pid 5536] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5536, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5539 ./strace-static-x86_64: Process 5539 attached [pid 5539] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5539] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5539] setpgid(0, 0) = 0 [pid 5539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5539] write(3, "1000", 4) = 4 [pid 5539] close(3) = 0 [pid 5539] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5539] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5539] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5539] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5540 attached [pid 5540] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5540] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5539] <... clone resumed>, parent_tid=[5540], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5540 [pid 5539] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5540] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5539] <... futex resumed>) = 0 [pid 5540] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5539] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5540] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5540] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5539] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5539] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5540] <... futex resumed>) = 0 [pid 5539] <... futex resumed>) = 1 [pid 5540] mount(NULL, "./file0", "binder", 0, NULL [pid 5539] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5540] <... mount resumed>) = 0 [pid 5540] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5539] <... futex resumed>) = 0 [pid 5539] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5539] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5540] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5540] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5539] <... futex resumed>) = 0 [pid 5539] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5539] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5539] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5539] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5540] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5539] <... mprotect resumed>) = 0 [pid 5539] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5540] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5540] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5539] <... clone resumed>, parent_tid=[5541], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5541 [pid 5540] <... futex resumed>) = 0 [pid 5539] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5539] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5541 attached [pid 5541] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5541] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5541] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5539] <... futex resumed>) = 0 [pid 5540] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5539] exit_group(0 [pid 5540] <... futex resumed>) = ? [pid 5539] <... exit_group resumed>) = ? [pid 5540] +++ exited with 0 +++ [pid 5541] <... futex resumed>) = ? [pid 5541] +++ exited with 0 +++ [pid 5539] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5539, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5542 attached , child_tidptr=0x5555574b25d0) = 5542 [pid 5542] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5542] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5542] setpgid(0, 0) = 0 [pid 5542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5542] write(3, "1000", 4) = 4 [pid 5542] close(3) = 0 [pid 5542] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5542] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5542] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5542] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5543 attached , parent_tid=[5543], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5543 [pid 5542] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5542] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5543] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5543] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5543] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5542] <... futex resumed>) = 0 [pid 5542] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5542] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5543] <... futex resumed>) = 1 [pid 5543] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5543] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5542] <... futex resumed>) = 0 [pid 5542] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5542] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5543] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5543] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5542] <... futex resumed>) = 0 [pid 5542] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5542] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5542] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5543] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5542] <... mmap resumed>) = 0x7ff8d4326000 [pid 5542] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5543] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5542] <... mprotect resumed>) = 0 [pid 5542] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5544], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5544 [pid 5543] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5542] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5542] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5543] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5544 attached [pid 5544] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5543] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5544] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5544] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5542] <... futex resumed>) = 0 [pid 5544] <... futex resumed>) = 1 [pid 5542] exit_group(0 [pid 5543] <... futex resumed>) = ? [pid 5542] <... exit_group resumed>) = ? [pid 5543] +++ exited with 0 +++ [pid 5544] +++ exited with 0 +++ [pid 5542] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5542, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5545 ./strace-static-x86_64: Process 5545 attached [pid 5545] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5545] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5545] setpgid(0, 0) = 0 [pid 5545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5545] write(3, "1000", 4) = 4 [pid 5545] close(3) = 0 [pid 5545] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5545] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5545] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5545] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5546 attached , parent_tid=[5546], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5546 [pid 5546] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5546] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5545] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5546] <... futex resumed>) = 0 [pid 5546] mkdir("./file0", 000 [pid 5545] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5546] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5546] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5546] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5545] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5545] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5546] <... futex resumed>) = 0 [pid 5545] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5546] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5546] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5546] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5545] <... futex resumed>) = 0 [pid 5545] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5545] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5546] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5546] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5546] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5545] <... futex resumed>) = 0 [pid 5545] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5545] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5545] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5546] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5545] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5546] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5546] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5545] <... mprotect resumed>) = 0 [pid 5545] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5547], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5547 [pid 5545] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5545] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5547 attached [pid 5547] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5547] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5547] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5545] <... futex resumed>) = 0 [pid 5545] exit_group(0) = ? [pid 5546] +++ exited with 0 +++ [pid 5547] <... futex resumed>) = ? [pid 5547] +++ exited with 0 +++ [pid 5545] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5545, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5548 attached , child_tidptr=0x5555574b25d0) = 5548 [pid 5548] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5548] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5548] setpgid(0, 0) = 0 [pid 5548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5548] write(3, "1000", 4) = 4 [pid 5548] close(3) = 0 [pid 5548] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5548] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5548] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5548] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5549 attached [pid 5549] set_robust_list(0x7ff8d43679e0, 24 [pid 5548] <... clone resumed>, parent_tid=[5549], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5549 [pid 5549] <... set_robust_list resumed>) = 0 [pid 5548] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5549] mkdir("./file0", 000 [pid 5548] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5549] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5549] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5548] <... futex resumed>) = 0 [pid 5548] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5548] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5549] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5549] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5548] <... futex resumed>) = 0 [pid 5548] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5548] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5549] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5549] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5548] <... futex resumed>) = 0 [pid 5548] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5548] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5548] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5548] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5549] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5548] <... mprotect resumed>) = 0 [pid 5548] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5550], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5550 [pid 5548] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5548] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5550 attached [pid 5550] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5550] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5550] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5548] <... futex resumed>) = 0 [pid 5550] <... futex resumed>) = 1 [pid 5550] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5549] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5549] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5548] exit_group(0) = ? [pid 5550] <... futex resumed>) = ? [pid 5550] +++ exited with 0 +++ [pid 5549] <... futex resumed>) = ? [pid 5549] +++ exited with 0 +++ [pid 5548] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5548, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5551 attached , child_tidptr=0x5555574b25d0) = 5551 [pid 5551] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5551] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5551] setpgid(0, 0) = 0 [pid 5551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5551] write(3, "1000", 4) = 4 [pid 5551] close(3) = 0 [pid 5551] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5551] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5551] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5551] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5552], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5552 [pid 5551] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5551] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5552 attached [pid 5552] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5552] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5552] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5551] <... futex resumed>) = 0 [pid 5551] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5551] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5552] <... futex resumed>) = 1 [pid 5552] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5552] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5551] <... futex resumed>) = 0 [pid 5551] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5551] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5552] <... futex resumed>) = 1 [pid 5552] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5552] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5551] <... futex resumed>) = 0 [pid 5551] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5551] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5551] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5551] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5551] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5553], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5553 [pid 5551] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5551] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5552] <... futex resumed>) = 1 [pid 5552] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5552] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5552] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5553 attached [pid 5553] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5553] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5553] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5551] <... futex resumed>) = 0 [pid 5551] exit_group(0) = ? [pid 5552] <... futex resumed>) = ? [pid 5552] +++ exited with 0 +++ [pid 5553] <... futex resumed>) = ? [pid 5553] +++ exited with 0 +++ [pid 5551] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5551, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5554 ./strace-static-x86_64: Process 5554 attached [pid 5554] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5554] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5554] setpgid(0, 0) = 0 [pid 5554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5554] write(3, "1000", 4) = 4 [pid 5554] close(3) = 0 [pid 5554] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5554] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5554] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5554] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5555], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5555 [pid 5554] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5554] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5555 attached [pid 5555] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5555] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5555] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5554] <... futex resumed>) = 0 [pid 5554] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5554] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5555] <... futex resumed>) = 1 [pid 5555] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5555] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5554] <... futex resumed>) = 0 [pid 5554] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5554] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5555] <... futex resumed>) = 1 [pid 5555] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5555] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5554] <... futex resumed>) = 0 [pid 5554] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5554] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5554] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5554] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5554] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5556], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5556 [pid 5554] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5554] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5555] <... futex resumed>) = 1 [pid 5555] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5555] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5555] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5556 attached [pid 5556] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5556] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5556] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5554] <... futex resumed>) = 0 [pid 5554] exit_group(0) = ? [pid 5555] <... futex resumed>) = ? [pid 5555] +++ exited with 0 +++ [pid 5556] <... futex resumed>) = ? [pid 5556] +++ exited with 0 +++ [pid 5554] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5554, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5557 ./strace-static-x86_64: Process 5557 attached [pid 5557] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5557] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5557] setpgid(0, 0) = 0 [pid 5557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5557] write(3, "1000", 4) = 4 [pid 5557] close(3) = 0 [pid 5557] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5557] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5557] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5557] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5558], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5558 [pid 5557] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5557] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5558 attached [pid 5558] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5558] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5558] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5557] <... futex resumed>) = 0 [pid 5557] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5557] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5558] <... futex resumed>) = 1 [pid 5558] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5558] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5557] <... futex resumed>) = 0 [pid 5557] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5557] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5558] <... futex resumed>) = 1 [pid 5558] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5558] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5557] <... futex resumed>) = 0 [pid 5557] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5557] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5557] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5557] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5557] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5559], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5559 [pid 5557] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5557] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5558] <... futex resumed>) = 1 [pid 5558] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32./strace-static-x86_64: Process 5559 attached ) = -1 EINVAL (Invalid argument) [pid 5558] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5558] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5559] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5559] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5559] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5557] <... futex resumed>) = 0 [pid 5557] exit_group(0) = ? [pid 5558] <... futex resumed>) = ? [pid 5559] +++ exited with 0 +++ [pid 5558] +++ exited with 0 +++ [pid 5557] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5557, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5560 ./strace-static-x86_64: Process 5560 attached [pid 5560] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5560] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5560] setpgid(0, 0) = 0 [pid 5560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5560] write(3, "1000", 4) = 4 [pid 5560] close(3) = 0 [pid 5560] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5560] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5560] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5560] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5561], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5561 [pid 5560] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5560] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5561 attached [pid 5561] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5561] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5561] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5560] <... futex resumed>) = 0 [pid 5560] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5560] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5561] <... futex resumed>) = 1 [pid 5561] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5561] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5560] <... futex resumed>) = 0 [pid 5560] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5560] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5561] <... futex resumed>) = 1 [pid 5561] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5561] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5560] <... futex resumed>) = 0 [pid 5560] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5560] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5560] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5560] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5560] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5562], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5562 [pid 5560] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5560] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5561] <... futex resumed>) = 1 [pid 5561] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5561] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5561] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5562 attached [pid 5562] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5562] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5562] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5560] <... futex resumed>) = 0 [pid 5560] exit_group(0) = ? [pid 5561] <... futex resumed>) = ? [pid 5561] +++ exited with 0 +++ [pid 5562] <... futex resumed>) = ? [pid 5562] +++ exited with 0 +++ [pid 5560] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5560, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5563 ./strace-static-x86_64: Process 5563 attached [pid 5563] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5563] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5563] setpgid(0, 0) = 0 [pid 5563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5563] write(3, "1000", 4) = 4 [pid 5563] close(3) = 0 [pid 5563] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5563] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5563] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5563] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5564], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5564 [pid 5563] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5563] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5564 attached [pid 5564] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5564] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5564] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5563] <... futex resumed>) = 0 [pid 5563] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5563] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5564] <... futex resumed>) = 1 [pid 5564] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5564] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5563] <... futex resumed>) = 0 [pid 5563] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5563] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5564] <... futex resumed>) = 1 [pid 5564] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5564] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5563] <... futex resumed>) = 0 [pid 5563] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5563] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5563] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5563] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5563] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5565], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5565 [pid 5563] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5563] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5564] <... futex resumed>) = 1 [pid 5564] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5564] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5564] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5565 attached [pid 5565] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5565] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5565] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5563] <... futex resumed>) = 0 [pid 5563] exit_group(0) = ? [pid 5564] <... futex resumed>) = ? [pid 5564] +++ exited with 0 +++ [pid 5565] <... futex resumed>) = ? [pid 5565] +++ exited with 0 +++ [pid 5563] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5563, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5566 ./strace-static-x86_64: Process 5566 attached [pid 5566] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5566] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5566] setpgid(0, 0) = 0 [pid 5566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5566] write(3, "1000", 4) = 4 [pid 5566] close(3) = 0 [pid 5566] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5566] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5566] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5566] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5567 attached , parent_tid=[5567], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5567 [pid 5567] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5567] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5566] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5567] <... futex resumed>) = 0 [pid 5567] mkdir("./file0", 000 [pid 5566] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5567] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5567] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5567] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5566] <... futex resumed>) = 0 [pid 5566] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5567] <... futex resumed>) = 0 [pid 5567] mount(NULL, "./file0", "binder", 0, NULL [pid 5566] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5567] <... mount resumed>) = 0 [pid 5567] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5566] <... futex resumed>) = 0 [pid 5566] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5567] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5566] <... futex resumed>) = 0 [pid 5566] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5567] <... open_tree resumed>) = 3 [pid 5567] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5566] <... futex resumed>) = 0 [pid 5566] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5566] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5567] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5566] <... futex resumed>) = 0 [pid 5566] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5567] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5566] <... mmap resumed>) = 0x7ff8d4326000 [pid 5566] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5567] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5566] <... mprotect resumed>) = 0 [pid 5567] <... futex resumed>) = 0 [pid 5566] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5567] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5566] <... clone resumed>, parent_tid=[5568], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5568 [pid 5566] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5566] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5568 attached [pid 5568] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5568] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5568] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5566] <... futex resumed>) = 0 [pid 5566] exit_group(0) = ? [pid 5567] <... futex resumed>) = ? [pid 5567] +++ exited with 0 +++ [pid 5568] <... futex resumed>) = ? [pid 5568] +++ exited with 0 +++ [pid 5566] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5566, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5569 ./strace-static-x86_64: Process 5569 attached [pid 5569] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5569] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5569] setpgid(0, 0) = 0 [pid 5569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5569] write(3, "1000", 4) = 4 [pid 5569] close(3) = 0 [pid 5569] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5569] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5569] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5569] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5570 attached [pid 5570] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5570] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5569] <... clone resumed>, parent_tid=[5570], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5570 [pid 5569] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5570] <... futex resumed>) = 0 [pid 5569] <... futex resumed>) = 1 [pid 5569] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5570] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5570] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5570] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5569] <... futex resumed>) = 0 [pid 5569] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5570] <... futex resumed>) = 0 [pid 5569] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5570] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5570] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5569] <... futex resumed>) = 0 [pid 5569] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5570] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5569] <... futex resumed>) = 0 [pid 5569] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5570] <... open_tree resumed>) = 3 [pid 5570] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5569] <... futex resumed>) = 0 [pid 5569] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5569] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5569] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5570] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5569] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5570] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5569] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5571], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5571 [pid 5569] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5569] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5571 attached [pid 5570] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5571] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5571] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5571] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5569] <... futex resumed>) = 0 [pid 5569] exit_group(0) = ? [pid 5571] <... futex resumed>) = ? [pid 5570] <... futex resumed>) = ? [pid 5570] +++ exited with 0 +++ [pid 5571] +++ exited with 0 +++ [pid 5569] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5569, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5572 ./strace-static-x86_64: Process 5572 attached [pid 5572] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5572] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5572] setpgid(0, 0) = 0 [pid 5572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5572] write(3, "1000", 4) = 4 [pid 5572] close(3) = 0 [pid 5572] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5572] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5572] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5572] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5573 attached , parent_tid=[5573], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5573 [pid 5573] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5573] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5572] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5573] <... futex resumed>) = 0 [pid 5573] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5573] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5573] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5572] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5572] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5573] <... futex resumed>) = 0 [pid 5573] mount(NULL, "./file0", "binder", 0, NULL [pid 5572] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5573] <... mount resumed>) = 0 [pid 5573] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5573] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5572] <... futex resumed>) = 0 [pid 5572] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5573] <... futex resumed>) = 0 [pid 5573] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5572] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5573] <... open_tree resumed>) = 3 [pid 5573] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5572] <... futex resumed>) = 0 [pid 5572] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5572] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5572] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5573] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5572] <... mmap resumed>) = 0x7ff8d4326000 [pid 5573] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5572] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5573] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5572] <... mprotect resumed>) = 0 [pid 5573] <... futex resumed>) = 0 [pid 5572] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5573] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5574 attached [pid 5572] <... clone resumed>, parent_tid=[5574], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5574 [pid 5574] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5574] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5572] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5574] <... futex resumed>) = 0 [pid 5574] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5572] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5574] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5574] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5574] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5572] <... futex resumed>) = 0 [pid 5572] exit_group(0 [pid 5573] <... futex resumed>) = ? [pid 5572] <... exit_group resumed>) = ? [pid 5573] +++ exited with 0 +++ [pid 5574] <... futex resumed>) = ? [pid 5574] +++ exited with 0 +++ [pid 5572] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5572, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5575 ./strace-static-x86_64: Process 5575 attached [pid 5575] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5575] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5575] setpgid(0, 0) = 0 [pid 5575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5575] write(3, "1000", 4) = 4 [pid 5575] close(3) = 0 [pid 5575] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5575] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5575] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5575] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5576 attached , parent_tid=[5576], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5576 [pid 5576] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5576] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5575] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5576] <... futex resumed>) = 0 [pid 5576] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5575] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5576] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5576] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5575] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5575] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5576] <... futex resumed>) = 0 [pid 5576] mount(NULL, "./file0", "binder", 0, NULL [pid 5575] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5576] <... mount resumed>) = 0 [pid 5576] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5575] <... futex resumed>) = 0 [pid 5575] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5576] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5575] <... futex resumed>) = 0 [pid 5575] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5576] <... open_tree resumed>) = 3 [pid 5576] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5575] <... futex resumed>) = 0 [pid 5576] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5575] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5575] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5575] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5575] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5576] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5575] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5577], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5577 [pid 5575] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5575] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5577 attached [pid 5577] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5577] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5576] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5577] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5575] <... futex resumed>) = 0 [pid 5577] <... futex resumed>) = 1 [pid 5577] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5576] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5576] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5576] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5575] exit_group(0 [pid 5577] <... futex resumed>) = ? [pid 5575] <... exit_group resumed>) = ? [pid 5577] +++ exited with 0 +++ [pid 5576] <... futex resumed>) = ? [pid 5576] +++ exited with 0 +++ [pid 5575] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5575, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5578 attached , child_tidptr=0x5555574b25d0) = 5578 [pid 5578] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5578] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5578] setpgid(0, 0) = 0 [pid 5578] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5578] write(3, "1000", 4) = 4 [pid 5578] close(3) = 0 [pid 5578] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5578] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5578] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5578] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5579 attached , parent_tid=[5579], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5579 [pid 5579] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5579] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5578] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5579] <... futex resumed>) = 0 [pid 5579] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5579] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5579] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5578] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5578] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5579] <... futex resumed>) = 0 [pid 5579] mount(NULL, "./file0", "binder", 0, NULL [pid 5578] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5579] <... mount resumed>) = 0 [pid 5579] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5578] <... futex resumed>) = 0 [pid 5578] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5578] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5579] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5579] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5578] <... futex resumed>) = 0 [pid 5578] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5578] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5579] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5578] <... futex resumed>) = 0 [pid 5578] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5579] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5578] <... mmap resumed>) = 0x7ff8d4326000 [pid 5578] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5579] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5578] <... mprotect resumed>) = 0 [pid 5578] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5580 attached , parent_tid=[5580], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5580 [pid 5580] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5580] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5578] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5580] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5580] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5578] <... futex resumed>) = 0 [pid 5580] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5580] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5578] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5578] exit_group(0 [pid 5579] <... futex resumed>) = ? [pid 5578] <... exit_group resumed>) = ? [pid 5579] +++ exited with 0 +++ [pid 5580] <... futex resumed>) = ? [pid 5580] +++ exited with 0 +++ [pid 5578] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5578, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5581 ./strace-static-x86_64: Process 5581 attached [pid 5581] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5581] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5581] setpgid(0, 0) = 0 [pid 5581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5581] write(3, "1000", 4) = 4 [pid 5581] close(3) = 0 [pid 5581] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5581] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5581] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5581] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5582 attached , parent_tid=[5582], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5582 [pid 5582] set_robust_list(0x7ff8d43679e0, 24 [pid 5581] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5582] <... set_robust_list resumed>) = 0 [pid 5581] <... futex resumed>) = 0 [pid 5581] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5582] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5582] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5582] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5581] <... futex resumed>) = 0 [pid 5581] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5581] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5582] <... futex resumed>) = 0 [pid 5582] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5582] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5581] <... futex resumed>) = 0 [pid 5581] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5581] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5582] <... futex resumed>) = 1 [pid 5582] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5582] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5582] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5581] <... futex resumed>) = 0 [pid 5581] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5581] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5581] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5582] <... futex resumed>) = 0 [pid 5581] <... mmap resumed>) = 0x7ff8d4326000 [pid 5581] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5582] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5581] <... mprotect resumed>) = 0 [pid 5581] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5583], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5583 [pid 5581] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5582] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5581] <... futex resumed>) = 0 [pid 5582] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5581] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5582] <... futex resumed>) = 0 [pid 5582] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5583 attached [pid 5583] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5583] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5583] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5581] <... futex resumed>) = 0 [pid 5581] exit_group(0 [pid 5582] <... futex resumed>) = ? [pid 5581] <... exit_group resumed>) = ? [pid 5582] +++ exited with 0 +++ [pid 5583] +++ exited with 0 +++ [pid 5581] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5581, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5584 ./strace-static-x86_64: Process 5584 attached [pid 5584] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5584] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5584] setpgid(0, 0) = 0 [pid 5584] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5584] write(3, "1000", 4) = 4 [pid 5584] close(3) = 0 [pid 5584] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5584] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5584] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5584] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5585 attached , parent_tid=[5585], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5585 [pid 5585] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5584] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5585] mkdir("./file0", 000 [pid 5584] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5585] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5585] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5585] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5584] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5584] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5585] <... futex resumed>) = 0 [pid 5585] mount(NULL, "./file0", "binder", 0, NULL [pid 5584] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5585] <... mount resumed>) = 0 [pid 5585] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5584] <... futex resumed>) = 0 [pid 5584] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5584] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5585] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5585] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5584] <... futex resumed>) = 0 [pid 5584] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5584] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5585] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5584] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5584] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5585] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5585] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5584] <... mprotect resumed>) = 0 [pid 5585] <... futex resumed>) = 0 [pid 5584] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5585] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5584] <... clone resumed>, parent_tid=[5586], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5586 [pid 5584] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5584] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5586 attached [pid 5586] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5586] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5586] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5584] <... futex resumed>) = 0 [pid 5584] exit_group(0) = ? [pid 5585] <... futex resumed>) = ? [pid 5586] +++ exited with 0 +++ [pid 5585] +++ exited with 0 +++ [pid 5584] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5584, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5587 ./strace-static-x86_64: Process 5587 attached [pid 5587] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5587] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5587] setpgid(0, 0) = 0 [pid 5587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5587] write(3, "1000", 4) = 4 [pid 5587] close(3) = 0 [pid 5587] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5587] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5587] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5587] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5588 attached [pid 5588] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5588] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5587] <... clone resumed>, parent_tid=[5588], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5588 [pid 5587] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5588] <... futex resumed>) = 0 [pid 5587] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5588] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5588] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5588] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5587] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5587] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5587] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5588] <... futex resumed>) = 0 [pid 5588] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5588] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5587] <... futex resumed>) = 0 [pid 5587] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5588] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5587] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5588] <... open_tree resumed>) = 3 [pid 5588] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5587] <... futex resumed>) = 0 [pid 5587] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5587] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5588] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5587] <... futex resumed>) = 0 [pid 5587] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5588] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5587] <... mmap resumed>) = 0x7ff8d4326000 [pid 5587] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5588] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5588] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5587] <... mprotect resumed>) = 0 [pid 5587] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5589 attached , parent_tid=[5589], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5589 [pid 5589] set_robust_list(0x7ff8d43469e0, 24 [pid 5587] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5589] <... set_robust_list resumed>) = 0 [pid 5587] <... futex resumed>) = 0 [pid 5589] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5587] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5589] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5589] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5587] <... futex resumed>) = 0 [pid 5589] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5587] exit_group(0) = ? [pid 5588] <... futex resumed>) = ? [pid 5589] <... futex resumed>) = ? [pid 5588] +++ exited with 0 +++ [pid 5589] +++ exited with 0 +++ [pid 5587] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5587, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5590 attached , child_tidptr=0x5555574b25d0) = 5590 [pid 5590] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5590] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5590] setpgid(0, 0) = 0 [pid 5590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5590] write(3, "1000", 4) = 4 [pid 5590] close(3) = 0 [pid 5590] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5590] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5590] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5590] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5591], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5591 ./strace-static-x86_64: Process 5591 attached [pid 5591] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5591] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5590] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5591] <... futex resumed>) = 0 [pid 5590] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5591] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5591] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5590] <... futex resumed>) = 0 [pid 5590] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5590] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5591] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5591] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5590] <... futex resumed>) = 0 [pid 5590] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5590] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5591] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5591] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5590] <... futex resumed>) = 0 [pid 5590] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5590] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5590] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5591] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5590] <... mmap resumed>) = 0x7ff8d4326000 [pid 5590] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5590] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5591] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5590] <... clone resumed>, parent_tid=[5592], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5592 [pid 5591] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5590] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5590] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5591] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5592 attached [pid 5591] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5592] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5592] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5592] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5590] <... futex resumed>) = 0 [pid 5590] exit_group(0) = ? [pid 5591] <... futex resumed>) = ? [pid 5592] +++ exited with 0 +++ [pid 5591] +++ exited with 0 +++ [pid 5590] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5590, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5593 ./strace-static-x86_64: Process 5593 attached [pid 5593] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5593] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5593] setpgid(0, 0) = 0 [pid 5593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5593] write(3, "1000", 4) = 4 [pid 5593] close(3) = 0 [pid 5593] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5593] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5593] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5593] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5594 attached , parent_tid=[5594], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5594 [pid 5594] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5594] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5593] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5593] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5594] <... futex resumed>) = 0 [pid 5594] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5594] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5593] <... futex resumed>) = 0 [pid 5593] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5593] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5594] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5594] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5593] <... futex resumed>) = 0 [pid 5593] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5593] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5594] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5594] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5593] <... futex resumed>) = 0 [pid 5593] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5593] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5593] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5593] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5594] <... futex resumed>) = 1 [pid 5593] <... mprotect resumed>) = 0 [pid 5593] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5595], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5595 [pid 5593] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5593] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5595 attached [pid 5595] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5595] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5594] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5595] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5595] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5593] <... futex resumed>) = 0 [pid 5595] <... futex resumed>) = 1 [pid 5595] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5594] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5594] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5594] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5593] exit_group(0) = ? [pid 5595] <... futex resumed>) = ? [pid 5594] <... futex resumed>) = ? [pid 5595] +++ exited with 0 +++ [pid 5594] +++ exited with 0 +++ [pid 5593] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5593, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5596 ./strace-static-x86_64: Process 5596 attached [pid 5596] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5596] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5596] setpgid(0, 0) = 0 [pid 5596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5596] write(3, "1000", 4) = 4 [pid 5596] close(3) = 0 [pid 5596] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5596] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5596] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5596] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5597 attached [pid 5597] set_robust_list(0x7ff8d43679e0, 24 [pid 5596] <... clone resumed>, parent_tid=[5597], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5597 [pid 5597] <... set_robust_list resumed>) = 0 [pid 5596] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5597] mkdir("./file0", 000 [pid 5596] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5597] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5597] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5596] <... futex resumed>) = 0 [pid 5597] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5596] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5597] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5596] <... futex resumed>) = 0 [pid 5597] mount(NULL, "./file0", "binder", 0, NULL [pid 5596] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5597] <... mount resumed>) = 0 [pid 5597] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5596] <... futex resumed>) = 0 [pid 5597] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5596] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5597] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5596] <... futex resumed>) = 0 [pid 5596] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5597] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5597] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5596] <... futex resumed>) = 0 [pid 5596] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5596] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5596] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5596] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5597] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5596] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5598], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5598 [pid 5596] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5596] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5598 attached [pid 5598] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5598] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5598] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5596] <... futex resumed>) = 0 [pid 5598] <... futex resumed>) = 1 [pid 5598] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5597] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5597] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5597] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5596] exit_group(0) = ? [pid 5598] <... futex resumed>) = ? [pid 5597] <... futex resumed>) = ? [pid 5598] +++ exited with 0 +++ [pid 5597] +++ exited with 0 +++ [pid 5596] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5596, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5599 ./strace-static-x86_64: Process 5599 attached [pid 5599] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5599] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5599] setpgid(0, 0) = 0 [pid 5599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5599] write(3, "1000", 4) = 4 [pid 5599] close(3) = 0 [pid 5599] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5599] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5599] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5599] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5600 attached , parent_tid=[5600], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5600 [pid 5600] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5600] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5599] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5600] <... futex resumed>) = 0 [pid 5600] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5600] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5600] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5599] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5599] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5600] <... futex resumed>) = 0 [pid 5600] mount(NULL, "./file0", "binder", 0, NULL [pid 5599] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5600] <... mount resumed>) = 0 [pid 5600] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5599] <... futex resumed>) = 0 [pid 5599] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5599] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5600] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5600] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5599] <... futex resumed>) = 0 [pid 5599] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5599] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5599] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5600] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5599] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5600] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5600] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5599] <... mprotect resumed>) = 0 [pid 5599] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5600] <... futex resumed>) = 0 [pid 5600] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5599] <... clone resumed>, parent_tid=[5601], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5601 [pid 5599] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5599] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5601 attached [pid 5601] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5601] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5601] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5599] <... futex resumed>) = 0 [pid 5599] exit_group(0) = ? [pid 5600] <... futex resumed>) = ? [pid 5600] +++ exited with 0 +++ [pid 5601] +++ exited with 0 +++ [pid 5599] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5599, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5602 ./strace-static-x86_64: Process 5602 attached [pid 5602] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5602] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5602] setpgid(0, 0) = 0 [pid 5602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5602] write(3, "1000", 4) = 4 [pid 5602] close(3) = 0 [pid 5602] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5602] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5602] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5602] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5603 attached [pid 5603] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5603] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5602] <... clone resumed>, parent_tid=[5603], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5603 [pid 5602] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5603] <... futex resumed>) = 0 [pid 5603] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5603] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5602] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5603] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5602] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5602] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5603] <... futex resumed>) = 0 [pid 5602] <... futex resumed>) = 1 [pid 5603] mount(NULL, "./file0", "binder", 0, NULL [pid 5602] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5603] <... mount resumed>) = 0 [pid 5603] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5602] <... futex resumed>) = 0 [pid 5602] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5602] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5603] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5603] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5602] <... futex resumed>) = 0 [pid 5602] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5602] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5602] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5602] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5603] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5602] <... mprotect resumed>) = 0 [pid 5602] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5603] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5602] <... clone resumed>, parent_tid=[5604], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5604 [pid 5603] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5602] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5602] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5604 attached [pid 5604] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5604] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5603] <... futex resumed>) = 0 [pid 5604] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5603] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5604] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5602] <... futex resumed>) = 0 [pid 5602] exit_group(0) = ? [pid 5604] <... futex resumed>) = ? [pid 5603] <... futex resumed>) = ? [pid 5603] +++ exited with 0 +++ [pid 5604] +++ exited with 0 +++ [pid 5602] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5602, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5605 ./strace-static-x86_64: Process 5605 attached [pid 5605] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5605] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5605] setpgid(0, 0) = 0 [pid 5605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5605] write(3, "1000", 4) = 4 [pid 5605] close(3) = 0 [pid 5605] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5605] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5605] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5605] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5606 attached , parent_tid=[5606], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5606 [pid 5606] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5606] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5605] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5606] <... futex resumed>) = 0 [pid 5605] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5606] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5606] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5606] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5605] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5605] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5606] <... futex resumed>) = 0 [pid 5606] mount(NULL, "./file0", "binder", 0, NULL [pid 5605] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5606] <... mount resumed>) = 0 [pid 5606] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5605] <... futex resumed>) = 0 [pid 5605] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5605] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5606] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5606] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5605] <... futex resumed>) = 0 [pid 5605] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5605] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5605] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5605] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5605] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5607], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5607 [pid 5605] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5605] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5607 attached [pid 5607] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5607] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5607] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5605] <... futex resumed>) = 0 [pid 5606] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5607] <... futex resumed>) = 1 [pid 5606] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5607] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5606] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5606] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5605] exit_group(0) = ? [pid 5606] <... futex resumed>) = ? [pid 5607] <... futex resumed>) = ? [pid 5606] +++ exited with 0 +++ [pid 5607] +++ exited with 0 +++ [pid 5605] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5605, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5608 ./strace-static-x86_64: Process 5608 attached [pid 5608] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5608] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5608] setpgid(0, 0) = 0 [pid 5608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5608] write(3, "1000", 4) = 4 [pid 5608] close(3) = 0 [pid 5608] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5608] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5608] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5608] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5609 attached [pid 5609] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5609] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5608] <... clone resumed>, parent_tid=[5609], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5609 [pid 5608] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5609] <... futex resumed>) = 0 [pid 5609] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5609] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5609] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5608] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5608] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5609] <... futex resumed>) = 0 [pid 5608] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5609] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5609] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5608] <... futex resumed>) = 0 [pid 5608] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5608] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5609] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5609] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5608] <... futex resumed>) = 0 [pid 5609] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5608] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5609] <... futex resumed>) = 0 [pid 5609] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5608] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5609] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5609] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5608] <... futex resumed>) = 0 [pid 5609] <... futex resumed>) = 0 [pid 5608] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5609] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5608] <... mmap resumed>) = 0x7ff8d4326000 [pid 5608] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5608] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5610 attached [pid 5610] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5610] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5608] <... clone resumed>, parent_tid=[5610], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5610 [pid 5608] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5610] <... futex resumed>) = 0 [pid 5610] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5610] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5610] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5608] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5608] exit_group(0) = ? [pid 5609] <... futex resumed>) = ? [pid 5609] +++ exited with 0 +++ [pid 5610] <... futex resumed>) = ? [pid 5610] +++ exited with 0 +++ [pid 5608] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5608, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5611 ./strace-static-x86_64: Process 5611 attached [pid 5611] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5611] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5611] setpgid(0, 0) = 0 [pid 5611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5611] write(3, "1000", 4) = 4 [pid 5611] close(3) = 0 [pid 5611] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5611] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5611] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5611] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5612 attached [pid 5612] set_robust_list(0x7ff8d43679e0, 24 [pid 5611] <... clone resumed>, parent_tid=[5612], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5612 [pid 5612] <... set_robust_list resumed>) = 0 [pid 5612] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5611] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5612] <... futex resumed>) = 0 [pid 5611] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5612] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5612] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5612] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5611] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5611] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5611] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5612] <... futex resumed>) = 0 [pid 5612] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5612] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5612] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5611] <... futex resumed>) = 0 [pid 5611] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5611] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5612] <... futex resumed>) = 0 [pid 5612] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5612] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5612] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5611] <... futex resumed>) = 0 [pid 5611] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5611] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5611] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5612] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5611] <... mmap resumed>) = 0x7ff8d4326000 [pid 5612] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5611] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5612] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5611] <... mprotect resumed>) = 0 [pid 5611] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5612] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5611] <... clone resumed>, parent_tid=[5613], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5613 [pid 5611] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5611] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5613 attached [pid 5612] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5613] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5613] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5613] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5611] <... futex resumed>) = 0 [pid 5611] exit_group(0) = ? [pid 5612] <... futex resumed>) = ? [pid 5613] <... futex resumed>) = ? [pid 5612] +++ exited with 0 +++ [pid 5613] +++ exited with 0 +++ [pid 5611] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5611, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5614 ./strace-static-x86_64: Process 5614 attached [pid 5614] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5614] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5614] setpgid(0, 0) = 0 [pid 5614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5614] write(3, "1000", 4) = 4 [pid 5614] close(3) = 0 [pid 5614] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5614] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5614] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5614] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5615 attached , parent_tid=[5615], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5615 [pid 5615] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5615] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5614] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5615] <... futex resumed>) = 0 [pid 5615] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5615] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5615] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5614] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5614] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5615] <... futex resumed>) = 0 [pid 5615] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5614] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5615] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5614] <... futex resumed>) = 0 [pid 5614] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5614] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5615] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5615] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5614] <... futex resumed>) = 0 [pid 5614] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5614] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5615] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5614] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5615] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5614] <... mmap resumed>) = 0x7ff8d4326000 [pid 5615] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5614] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5615] <... futex resumed>) = 0 [pid 5615] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5614] <... mprotect resumed>) = 0 [pid 5614] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5616 attached , parent_tid=[5616], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5616 [pid 5614] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5614] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5616] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5616] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5616] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5614] <... futex resumed>) = 0 [pid 5616] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5614] exit_group(0) = ? [pid 5615] <... futex resumed>) = ? [pid 5616] <... futex resumed>) = ? [pid 5615] +++ exited with 0 +++ [pid 5616] +++ exited with 0 +++ [pid 5614] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5614, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5617 attached , child_tidptr=0x5555574b25d0) = 5617 [pid 5617] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5617] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5617] setpgid(0, 0) = 0 [pid 5617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5617] write(3, "1000", 4) = 4 [pid 5617] close(3) = 0 [pid 5617] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5617] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5617] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5617] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5618 attached , parent_tid=[5618], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5618 [pid 5618] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5618] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5617] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5618] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5618] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5617] <... futex resumed>) = 0 [pid 5618] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5618] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5617] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5617] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5618] <... futex resumed>) = 0 [pid 5618] mount(NULL, "./file0", "binder", 0, NULL [pid 5617] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5618] <... mount resumed>) = 0 [pid 5618] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5618] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5617] <... futex resumed>) = 0 [pid 5617] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5617] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5618] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5618] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5618] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5617] <... futex resumed>) = 0 [pid 5617] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5617] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5617] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5618] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5617] <... mmap resumed>) = 0x7ff8d4326000 [pid 5617] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5617] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5619], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5619 [pid 5617] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5617] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5619 attached [pid 5619] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5619] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5619] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5617] <... futex resumed>) = 0 [pid 5619] <... futex resumed>) = 1 [pid 5619] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5618] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5618] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5618] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5617] exit_group(0) = ? [pid 5619] <... futex resumed>) = ? [pid 5619] +++ exited with 0 +++ [pid 5618] <... futex resumed>) = ? [pid 5618] +++ exited with 0 +++ [pid 5617] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5617, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5620 ./strace-static-x86_64: Process 5620 attached [pid 5620] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5620] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5620] setpgid(0, 0) = 0 [pid 5620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5620] write(3, "1000", 4) = 4 [pid 5620] close(3) = 0 [pid 5620] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5620] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5620] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5620] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5621], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5621 [pid 5620] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5620] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5621 attached [pid 5621] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5621] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5621] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5620] <... futex resumed>) = 0 [pid 5620] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5620] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5621] <... futex resumed>) = 1 [pid 5621] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5621] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5620] <... futex resumed>) = 0 [pid 5620] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5620] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5621] <... futex resumed>) = 1 [pid 5621] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5621] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5620] <... futex resumed>) = 0 [pid 5620] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5620] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5620] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5620] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5620] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5622], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5622 [pid 5620] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5620] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5621] <... futex resumed>) = 1 [pid 5621] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5621] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5621] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5622 attached [pid 5622] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5622] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5622] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5620] <... futex resumed>) = 0 [pid 5620] exit_group(0) = ? [pid 5621] <... futex resumed>) = ? [pid 5621] +++ exited with 0 +++ [pid 5622] +++ exited with 0 +++ [pid 5620] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5620, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5623 ./strace-static-x86_64: Process 5623 attached [pid 5623] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5623] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5623] setpgid(0, 0) = 0 [pid 5623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5623] write(3, "1000", 4) = 4 [pid 5623] close(3) = 0 [pid 5623] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5623] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5623] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5623] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5624], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5624 [pid 5623] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5623] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5624 attached [pid 5624] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5624] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5624] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5623] <... futex resumed>) = 0 [pid 5623] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5623] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5624] <... futex resumed>) = 1 [pid 5624] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5624] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5623] <... futex resumed>) = 0 [pid 5623] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5623] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5624] <... futex resumed>) = 1 [pid 5624] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5624] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5623] <... futex resumed>) = 0 [pid 5623] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5624] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5623] <... futex resumed>) = 0 [pid 5623] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5623] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5624] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5623] <... mmap resumed>) = 0x7ff8d4326000 [pid 5624] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5623] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5624] <... futex resumed>) = 0 [pid 5623] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5625], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5625 [pid 5623] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5623] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5624] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5625 attached [pid 5625] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5625] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5625] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5623] <... futex resumed>) = 0 [pid 5623] exit_group(0 [pid 5624] <... futex resumed>) = ? [pid 5623] <... exit_group resumed>) = ? [pid 5624] +++ exited with 0 +++ [pid 5625] +++ exited with 0 +++ [pid 5623] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5623, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5626 attached , child_tidptr=0x5555574b25d0) = 5626 [pid 5626] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5626] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5626] setpgid(0, 0) = 0 [pid 5626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5626] write(3, "1000", 4) = 4 [pid 5626] close(3) = 0 [pid 5626] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5626] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5626] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5626] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5627 attached , parent_tid=[5627], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5627 [pid 5627] set_robust_list(0x7ff8d43679e0, 24 [pid 5626] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5627] <... set_robust_list resumed>) = 0 [pid 5627] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5627] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5627] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5626] <... futex resumed>) = 1 [pid 5626] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5626] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5626] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5627] <... futex resumed>) = 0 [pid 5627] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5627] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5626] <... futex resumed>) = 0 [pid 5627] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5626] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5626] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5627] <... futex resumed>) = 0 [pid 5627] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5627] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5626] <... futex resumed>) = 0 [pid 5626] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5626] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5626] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5627] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5626] <... mmap resumed>) = 0x7ff8d4326000 [pid 5626] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5627] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5626] <... mprotect resumed>) = 0 [pid 5627] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5626] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5627] <... futex resumed>) = 0 [pid 5627] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5626] <... clone resumed>, parent_tid=[5628], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5628 ./strace-static-x86_64: Process 5628 attached [pid 5626] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5628] set_robust_list(0x7ff8d43469e0, 24 [pid 5626] <... futex resumed>) = 0 [pid 5628] <... set_robust_list resumed>) = 0 [pid 5626] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5628] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5628] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5626] <... futex resumed>) = 0 [pid 5626] exit_group(0 [pid 5627] <... futex resumed>) = ? [pid 5626] <... exit_group resumed>) = ? [pid 5627] +++ exited with 0 +++ [pid 5628] +++ exited with 0 +++ [pid 5626] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5626, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5629 ./strace-static-x86_64: Process 5629 attached [pid 5629] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5629] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5629] setpgid(0, 0) = 0 [pid 5629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5629] write(3, "1000", 4) = 4 [pid 5629] close(3) = 0 [pid 5629] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5629] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5629] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5629] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5630 attached , parent_tid=[5630], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5630 [pid 5630] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5630] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5629] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5630] <... futex resumed>) = 0 [pid 5630] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5630] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5630] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5629] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5629] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5630] <... futex resumed>) = 0 [pid 5630] mount(NULL, "./file0", "binder", 0, NULL [pid 5629] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5630] <... mount resumed>) = 0 [pid 5630] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5630] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5629] <... futex resumed>) = 0 [pid 5629] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5629] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5630] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5630] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5630] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5629] <... futex resumed>) = 0 [pid 5629] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5629] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5629] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5630] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5629] <... mmap resumed>) = 0x7ff8d4326000 [pid 5629] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5630] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5630] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5630] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5629] <... mprotect resumed>) = 0 [pid 5629] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5631], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5631 [pid 5629] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5629] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5631 attached [pid 5631] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5631] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5631] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5629] <... futex resumed>) = 0 [pid 5629] exit_group(0 [pid 5630] <... futex resumed>) = ? [pid 5629] <... exit_group resumed>) = ? [pid 5630] +++ exited with 0 +++ [pid 5631] <... futex resumed>) = ? [pid 5631] +++ exited with 0 +++ [pid 5629] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5629, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5632 ./strace-static-x86_64: Process 5632 attached [pid 5632] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5632] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5632] setpgid(0, 0) = 0 [pid 5632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5632] write(3, "1000", 4) = 4 [pid 5632] close(3) = 0 [pid 5632] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5632] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5632] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5632] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5633 attached , parent_tid=[5633], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5633 [pid 5633] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5633] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5632] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5633] <... futex resumed>) = 0 [pid 5632] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5633] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5633] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5633] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5632] <... futex resumed>) = 0 [pid 5632] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5633] <... futex resumed>) = 0 [pid 5632] <... futex resumed>) = 1 [pid 5633] mount(NULL, "./file0", "binder", 0, NULL [pid 5632] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5633] <... mount resumed>) = 0 [pid 5633] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5633] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5632] <... futex resumed>) = 0 [pid 5632] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5632] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5633] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5633] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5633] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5632] <... futex resumed>) = 0 [pid 5632] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5632] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5632] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5633] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5632] <... mmap resumed>) = 0x7ff8d4326000 [pid 5632] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5633] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5632] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5633] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5632] <... clone resumed>, parent_tid=[5634], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5634 [pid 5633] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5632] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5632] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5634 attached [pid 5634] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5634] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5634] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5632] <... futex resumed>) = 0 [pid 5632] exit_group(0) = ? [pid 5634] <... futex resumed>) = ? [pid 5633] <... futex resumed>) = ? [pid 5634] +++ exited with 0 +++ [pid 5633] +++ exited with 0 +++ [pid 5632] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5632, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5635 attached , child_tidptr=0x5555574b25d0) = 5635 [pid 5635] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5635] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5635] setpgid(0, 0) = 0 [pid 5635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5635] write(3, "1000", 4) = 4 [pid 5635] close(3) = 0 [pid 5635] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5635] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5635] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5635] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5636 attached [pid 5636] set_robust_list(0x7ff8d43679e0, 24 [pid 5635] <... clone resumed>, parent_tid=[5636], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5636 [pid 5636] <... set_robust_list resumed>) = 0 [pid 5635] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5635] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5636] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5636] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5635] <... futex resumed>) = 0 [pid 5635] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5635] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5636] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5636] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5635] <... futex resumed>) = 0 [pid 5635] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5635] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5636] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5636] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5635] <... futex resumed>) = 0 [pid 5635] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5635] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5635] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5636] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5635] <... mmap resumed>) = 0x7ff8d4326000 [pid 5635] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5635] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5637], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5637 [pid 5635] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5635] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5637 attached [pid 5637] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5637] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5637] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5635] <... futex resumed>) = 0 [pid 5637] <... futex resumed>) = 1 [pid 5637] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5636] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5636] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5636] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5635] exit_group(0) = ? [pid 5637] <... futex resumed>) = ? [pid 5636] <... futex resumed>) = ? [pid 5637] +++ exited with 0 +++ [pid 5636] +++ exited with 0 +++ [pid 5635] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5635, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5638 ./strace-static-x86_64: Process 5638 attached [pid 5638] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5638] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5638] setpgid(0, 0) = 0 [pid 5638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5638] write(3, "1000", 4) = 4 [pid 5638] close(3) = 0 [pid 5638] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5638] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5638] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5638] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5639 attached , parent_tid=[5639], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5639 [pid 5639] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5639] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5638] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5639] <... futex resumed>) = 0 [pid 5639] mkdir("./file0", 000 [pid 5638] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5639] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5639] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5639] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5638] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5638] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5639] <... futex resumed>) = 0 [pid 5639] mount(NULL, "./file0", "binder", 0, NULL [pid 5638] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5639] <... mount resumed>) = 0 [pid 5639] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5639] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5638] <... futex resumed>) = 0 [pid 5638] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5639] <... futex resumed>) = 0 [pid 5639] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5638] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5639] <... open_tree resumed>) = 3 [pid 5639] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5638] <... futex resumed>) = 0 [pid 5638] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5638] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5638] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5639] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5638] <... mmap resumed>) = 0x7ff8d4326000 [pid 5638] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5639] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5639] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5638] <... mprotect resumed>) = 0 [pid 5638] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5640], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5640 [pid 5638] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5639] <... futex resumed>) = 0 [pid 5639] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5638] <... futex resumed>) = 0 [pid 5638] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5640 attached [pid 5640] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5640] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5640] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5638] <... futex resumed>) = 0 [pid 5638] exit_group(0) = ? [pid 5640] +++ exited with 0 +++ [pid 5639] <... futex resumed>) = ? [pid 5639] +++ exited with 0 +++ [pid 5638] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5638, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5641 ./strace-static-x86_64: Process 5641 attached [pid 5641] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5641] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5641] setpgid(0, 0) = 0 [pid 5641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5641] write(3, "1000", 4) = 4 [pid 5641] close(3) = 0 [pid 5641] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5641] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5641] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5641] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5642 attached , parent_tid=[5642], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5642 [pid 5642] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5642] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5641] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5642] <... futex resumed>) = 0 [pid 5641] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5642] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5642] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5642] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5641] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5641] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5641] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5642] <... futex resumed>) = 0 [pid 5642] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5642] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5641] <... futex resumed>) = 0 [pid 5641] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5641] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5642] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5642] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5641] <... futex resumed>) = 0 [pid 5641] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5641] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5641] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5641] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5642] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5641] <... mprotect resumed>) = 0 [pid 5642] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5641] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5642] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5642] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5643 attached [pid 5641] <... clone resumed>, parent_tid=[5643], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5643 [pid 5641] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5641] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5643] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5643] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5643] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5641] <... futex resumed>) = 0 [pid 5641] exit_group(0) = ? [pid 5642] <... futex resumed>) = ? [pid 5642] +++ exited with 0 +++ [pid 5643] +++ exited with 0 +++ [pid 5641] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5641, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5644 attached , child_tidptr=0x5555574b25d0) = 5644 [pid 5644] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5644] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5644] setpgid(0, 0) = 0 [pid 5644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5644] write(3, "1000", 4) = 4 [pid 5644] close(3) = 0 [pid 5644] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5644] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5644] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5644] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5645 attached [pid 5645] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5645] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5644] <... clone resumed>, parent_tid=[5645], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5645 [pid 5644] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5645] <... futex resumed>) = 0 [pid 5645] mkdir("./file0", 000 [pid 5644] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5645] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5645] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5645] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5644] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5644] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5645] <... futex resumed>) = 0 [pid 5645] mount(NULL, "./file0", "binder", 0, NULL [pid 5644] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5645] <... mount resumed>) = 0 [pid 5645] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5644] <... futex resumed>) = 0 [pid 5644] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5644] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5645] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5645] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5644] <... futex resumed>) = 0 [pid 5644] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5644] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5644] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5645] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5644] <... mmap resumed>) = 0x7ff8d4326000 [pid 5644] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5645] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5645] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5644] <... mprotect resumed>) = 0 [pid 5644] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5645] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5644] <... clone resumed>, parent_tid=[5646], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5646 [pid 5644] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5644] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5646 attached [pid 5646] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5646] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5646] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5644] <... futex resumed>) = 0 [pid 5646] <... futex resumed>) = 1 [pid 5644] exit_group(0) = ? [pid 5645] <... futex resumed>) = ? [pid 5646] +++ exited with 0 +++ [pid 5645] +++ exited with 0 +++ [pid 5644] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5644, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5647 ./strace-static-x86_64: Process 5647 attached [pid 5647] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5647] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5647] setpgid(0, 0) = 0 [pid 5647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5647] write(3, "1000", 4) = 4 [pid 5647] close(3) = 0 [pid 5647] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5647] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5647] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5647] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5648 attached , parent_tid=[5648], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5648 [pid 5648] set_robust_list(0x7ff8d43679e0, 24 [pid 5647] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5648] <... set_robust_list resumed>) = 0 [pid 5647] <... futex resumed>) = 0 [pid 5647] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5648] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5648] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5647] <... futex resumed>) = 0 [pid 5648] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5647] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5647] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5648] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5648] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5648] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5647] <... futex resumed>) = 0 [pid 5648] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5647] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5648] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5647] <... futex resumed>) = 0 [pid 5648] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5647] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5648] <... open_tree resumed>) = 3 [pid 5648] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5647] <... futex resumed>) = 0 [pid 5648] <... futex resumed>) = 1 [pid 5647] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5648] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5647] <... futex resumed>) = 0 [pid 5647] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5647] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5648] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... mmap resumed>) = 0x7ff8d4326000 [pid 5648] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5647] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5648] <... futex resumed>) = 0 [pid 5647] <... mprotect resumed>) = 0 [pid 5648] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5647] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5649 attached , parent_tid=[5649], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5649 [pid 5649] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5647] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5649] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5647] <... futex resumed>) = 0 [pid 5647] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5649] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5649] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5647] <... futex resumed>) = 0 [pid 5649] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5647] exit_group(0 [pid 5648] <... futex resumed>) = ? [pid 5647] <... exit_group resumed>) = ? [pid 5648] +++ exited with 0 +++ [pid 5649] <... futex resumed>) = ? [pid 5649] +++ exited with 0 +++ [pid 5647] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5647, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5650 ./strace-static-x86_64: Process 5650 attached [pid 5650] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5650] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5650] setpgid(0, 0) = 0 [pid 5650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5650] write(3, "1000", 4) = 4 [pid 5650] close(3) = 0 [pid 5650] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5650] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5650] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5650] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5651], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5651 [pid 5650] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5650] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5651 attached [pid 5651] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5651] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5651] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5650] <... futex resumed>) = 0 [pid 5650] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5650] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5651] <... futex resumed>) = 1 [pid 5651] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5651] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5650] <... futex resumed>) = 0 [pid 5650] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5650] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5651] <... futex resumed>) = 1 [pid 5651] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5651] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5650] <... futex resumed>) = 0 [pid 5650] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5651] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5650] <... futex resumed>) = 0 [pid 5650] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5650] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5650] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5651] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5651] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5651] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5650] <... mprotect resumed>) = 0 [pid 5650] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5652], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5652 [pid 5650] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5652 attached [pid 5652] set_robust_list(0x7ff8d43469e0, 24 [pid 5650] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5652] <... set_robust_list resumed>) = 0 [pid 5652] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5652] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5650] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5652] <... futex resumed>) = 0 [pid 5652] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5650] exit_group(0 [pid 5652] <... futex resumed>) = ? [pid 5650] <... exit_group resumed>) = ? [pid 5652] +++ exited with 0 +++ [pid 5651] <... futex resumed>) = ? [pid 5651] +++ exited with 0 +++ [pid 5650] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5650, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5653 attached , child_tidptr=0x5555574b25d0) = 5653 [pid 5653] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5653] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5653] setpgid(0, 0) = 0 [pid 5653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5653] write(3, "1000", 4) = 4 [pid 5653] close(3) = 0 [pid 5653] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5653] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5653] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5653] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5654 attached , parent_tid=[5654], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5654 [pid 5654] set_robust_list(0x7ff8d43679e0, 24 [pid 5653] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5654] <... set_robust_list resumed>) = 0 [pid 5653] <... futex resumed>) = 0 [pid 5653] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5654] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5654] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5653] <... futex resumed>) = 0 [pid 5654] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5653] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5654] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] <... futex resumed>) = 0 [pid 5654] mount(NULL, "./file0", "binder", 0, NULL [pid 5653] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5654] <... mount resumed>) = 0 [pid 5654] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5653] <... futex resumed>) = 0 [pid 5654] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5653] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5654] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] <... futex resumed>) = 0 [pid 5654] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5653] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5654] <... open_tree resumed>) = 3 [pid 5654] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5653] <... futex resumed>) = 0 [pid 5654] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5653] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5654] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] <... futex resumed>) = 0 [pid 5654] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5653] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5654] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5653] <... futex resumed>) = 0 [pid 5654] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5653] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5654] <... futex resumed>) = 0 [pid 5654] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5653] <... mmap resumed>) = 0x7ff8d4326000 [pid 5653] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5653] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5655 attached [pid 5655] set_robust_list(0x7ff8d43469e0, 24 [pid 5653] <... clone resumed>, parent_tid=[5655], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5655 [pid 5655] <... set_robust_list resumed>) = 0 [pid 5653] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5655] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5653] <... futex resumed>) = 0 [pid 5655] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5653] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5655] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5653] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5655] <... futex resumed>) = 0 [pid 5655] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5653] exit_group(0 [pid 5655] <... futex resumed>) = ? [pid 5654] <... futex resumed>) = ? [pid 5653] <... exit_group resumed>) = ? [pid 5654] +++ exited with 0 +++ [pid 5655] +++ exited with 0 +++ [pid 5653] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5653, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5656 ./strace-static-x86_64: Process 5656 attached [pid 5656] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5656] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5656] setpgid(0, 0) = 0 [pid 5656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5656] write(3, "1000", 4) = 4 [pid 5656] close(3) = 0 [pid 5656] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5656] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5656] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5656] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5657 attached [pid 5657] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5657] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5656] <... clone resumed>, parent_tid=[5657], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5657 [pid 5656] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5657] <... futex resumed>) = 0 [pid 5657] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5657] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5657] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5656] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5656] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5657] <... futex resumed>) = 0 [pid 5657] mount(NULL, "./file0", "binder", 0, NULL [pid 5656] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5657] <... mount resumed>) = 0 [pid 5657] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5656] <... futex resumed>) = 0 [pid 5656] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5656] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5657] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5657] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5656] <... futex resumed>) = 0 [pid 5656] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5656] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5657] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5656] <... futex resumed>) = 0 [pid 5656] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5657] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5656] <... mmap resumed>) = 0x7ff8d4326000 [pid 5656] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5657] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5656] <... mprotect resumed>) = 0 [pid 5656] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5658], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5658 [pid 5656] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5656] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5658 attached [pid 5658] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5658] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5658] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5656] <... futex resumed>) = 0 [pid 5656] exit_group(0 [pid 5657] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5656] <... exit_group resumed>) = ? [pid 5657] <... futex resumed>) = ? [pid 5657] +++ exited with 0 +++ [pid 5658] <... futex resumed>) = ? [pid 5658] +++ exited with 0 +++ [pid 5656] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5656, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5659 ./strace-static-x86_64: Process 5659 attached [pid 5659] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5659] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5659] setpgid(0, 0) = 0 [pid 5659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5659] write(3, "1000", 4) = 4 [pid 5659] close(3) = 0 [pid 5659] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5659] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5659] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5659] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5660], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5660 ./strace-static-x86_64: Process 5660 attached [pid 5660] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5660] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5659] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5660] <... futex resumed>) = 0 [pid 5659] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5660] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5660] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5660] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5659] <... futex resumed>) = 0 [pid 5659] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5660] <... futex resumed>) = 0 [pid 5660] mount(NULL, "./file0", "binder", 0, NULL [pid 5659] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5660] <... mount resumed>) = 0 [pid 5660] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5659] <... futex resumed>) = 0 [pid 5659] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5660] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5659] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5660] <... open_tree resumed>) = 3 [pid 5660] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5659] <... futex resumed>) = 0 [pid 5659] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5660] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5659] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5660] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5659] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5660] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5660] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5659] <... mmap resumed>) = 0x7ff8d4326000 [pid 5659] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5659] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5661 attached , parent_tid=[5661], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5661 [pid 5659] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5659] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5661] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5661] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5661] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5659] <... futex resumed>) = 0 [pid 5661] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5659] exit_group(0) = ? [pid 5660] <... futex resumed>) = ? [pid 5660] +++ exited with 0 +++ [pid 5661] <... futex resumed>) = ? [pid 5661] +++ exited with 0 +++ [pid 5659] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5659, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5662 attached , child_tidptr=0x5555574b25d0) = 5662 [pid 5662] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5662] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5662] setpgid(0, 0) = 0 [pid 5662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5662] write(3, "1000", 4) = 4 [pid 5662] close(3) = 0 [pid 5662] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5662] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5662] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5662] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5663 attached , parent_tid=[5663], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5663 [pid 5662] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5662] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5663] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5663] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5663] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5662] <... futex resumed>) = 0 [pid 5662] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5662] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5663] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5663] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5662] <... futex resumed>) = 0 [pid 5662] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5662] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5663] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5663] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5662] <... futex resumed>) = 0 [pid 5662] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5662] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5662] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5662] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5663] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5662] <... mprotect resumed>) = 0 [pid 5662] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5664], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5664 [pid 5662] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5662] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5664 attached [pid 5664] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5664] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5664] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5662] <... futex resumed>) = 0 [pid 5664] <... futex resumed>) = 1 [pid 5664] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5663] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5663] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5662] exit_group(0) = ? [pid 5664] <... futex resumed>) = ? [pid 5664] +++ exited with 0 +++ [pid 5663] +++ exited with 0 +++ [pid 5662] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5662, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5665 ./strace-static-x86_64: Process 5665 attached [pid 5665] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5665] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5665] setpgid(0, 0) = 0 [pid 5665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5665] write(3, "1000", 4) = 4 [pid 5665] close(3) = 0 [pid 5665] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5665] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5665] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5665] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5666 attached [pid 5666] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5666] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5665] <... clone resumed>, parent_tid=[5666], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5666 [pid 5665] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5666] <... futex resumed>) = 0 [pid 5666] mkdir("./file0", 000 [pid 5665] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5666] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5666] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5665] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5666] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5665] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5666] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5665] <... futex resumed>) = 0 [pid 5666] mount(NULL, "./file0", "binder", 0, NULL [pid 5665] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5666] <... mount resumed>) = 0 [pid 5666] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5665] <... futex resumed>) = 0 [pid 5665] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5665] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5666] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5666] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5665] <... futex resumed>) = 0 [pid 5665] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5665] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5665] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5666] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5665] <... mmap resumed>) = 0x7ff8d4326000 [pid 5665] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5666] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5665] <... mprotect resumed>) = 0 [pid 5666] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5665] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5666] <... futex resumed>) = 0 [pid 5665] <... clone resumed>, parent_tid=[5667], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5667 [pid 5666] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5665] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5665] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5667 attached [pid 5667] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5667] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5667] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5665] <... futex resumed>) = 0 [pid 5665] exit_group(0) = ? [pid 5667] <... futex resumed>) = ? [pid 5666] <... futex resumed>) = ? [pid 5667] +++ exited with 0 +++ [pid 5666] +++ exited with 0 +++ [pid 5665] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5665, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5668 ./strace-static-x86_64: Process 5668 attached [pid 5668] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5668] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5668] setpgid(0, 0) = 0 [pid 5668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5668] write(3, "1000", 4) = 4 [pid 5668] close(3) = 0 [pid 5668] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5668] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5668] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5668] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5669], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5669 [pid 5668] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5668] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5669 attached [pid 5669] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5669] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5669] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5668] <... futex resumed>) = 0 [pid 5668] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5668] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5669] <... futex resumed>) = 1 [pid 5669] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5669] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5668] <... futex resumed>) = 0 [pid 5668] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5668] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5669] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5669] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5668] <... futex resumed>) = 0 [pid 5668] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5668] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5668] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5669] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5668] <... mmap resumed>) = 0x7ff8d4326000 [pid 5668] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5669] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5668] <... mprotect resumed>) = 0 [pid 5668] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5669] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5668] <... clone resumed>, parent_tid=[5670], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5670 [pid 5668] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5668] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5669] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5670 attached [pid 5670] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5670] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5670] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5668] <... futex resumed>) = 0 [pid 5668] exit_group(0) = ? [pid 5669] <... futex resumed>) = ? [pid 5670] +++ exited with 0 +++ [pid 5669] +++ exited with 0 +++ [pid 5668] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5668, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5671 ./strace-static-x86_64: Process 5671 attached [pid 5671] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5671] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5671] setpgid(0, 0) = 0 [pid 5671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5671] write(3, "1000", 4) = 4 [pid 5671] close(3) = 0 [pid 5671] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5671] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5671] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5671] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5672 attached [pid 5672] set_robust_list(0x7ff8d43679e0, 24 [pid 5671] <... clone resumed>, parent_tid=[5672], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5672 [pid 5672] <... set_robust_list resumed>) = 0 [pid 5671] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5672] mkdir("./file0", 000 [pid 5671] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5672] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5672] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5671] <... futex resumed>) = 0 [pid 5671] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5671] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5672] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5672] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5671] <... futex resumed>) = 0 [pid 5671] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5671] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5672] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5672] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5671] <... futex resumed>) = 0 [pid 5671] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5671] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5671] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5671] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5672] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5671] <... mprotect resumed>) = 0 [pid 5671] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5673], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5673 [pid 5671] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5671] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5673 attached [pid 5673] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5673] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5673] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5671] <... futex resumed>) = 0 [pid 5673] <... futex resumed>) = 1 [pid 5673] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5672] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5672] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5671] exit_group(0 [pid 5673] <... futex resumed>) = ? [pid 5671] <... exit_group resumed>) = ? [pid 5673] +++ exited with 0 +++ [pid 5672] +++ exited with 0 +++ [pid 5671] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5671, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5674 ./strace-static-x86_64: Process 5674 attached [pid 5674] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5674] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5674] setpgid(0, 0) = 0 [pid 5674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5674] write(3, "1000", 4) = 4 [pid 5674] close(3) = 0 [pid 5674] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5674] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5674] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5674] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5675 attached , parent_tid=[5675], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5675 [pid 5675] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5674] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5675] mkdir("./file0", 000 [pid 5674] <... futex resumed>) = 0 [pid 5675] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5675] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5674] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5675] <... futex resumed>) = 0 [pid 5675] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5674] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5674] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5675] <... futex resumed>) = 0 [pid 5675] mount(NULL, "./file0", "binder", 0, NULL [pid 5674] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5675] <... mount resumed>) = 0 [pid 5675] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5674] <... futex resumed>) = 0 [pid 5674] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5674] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5675] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5675] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5674] <... futex resumed>) = 0 [pid 5674] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5674] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5674] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5674] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5674] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5675] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5674] <... clone resumed>, parent_tid=[5676], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5676 [pid 5674] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5674] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5676 attached [pid 5676] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5676] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5676] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5674] <... futex resumed>) = 0 [pid 5675] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5676] <... futex resumed>) = 1 [pid 5676] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5675] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5675] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5674] exit_group(0) = ? [pid 5675] <... futex resumed>) = ? [pid 5675] +++ exited with 0 +++ [pid 5676] <... futex resumed>) = ? [pid 5676] +++ exited with 0 +++ [pid 5674] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5674, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5677 ./strace-static-x86_64: Process 5677 attached [pid 5677] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5677] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5677] setpgid(0, 0) = 0 [pid 5677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5677] write(3, "1000", 4) = 4 [pid 5677] close(3) = 0 [pid 5677] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5677] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5677] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5677] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5678 attached [pid 5678] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5678] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5677] <... clone resumed>, parent_tid=[5678], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5678 [pid 5677] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5678] <... futex resumed>) = 0 [pid 5678] mkdir("./file0", 000 [pid 5677] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5678] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5678] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5678] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5677] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5677] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5678] <... futex resumed>) = 0 [pid 5677] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5678] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5678] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5678] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5677] <... futex resumed>) = 0 [pid 5677] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5677] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5678] <... futex resumed>) = 0 [pid 5678] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5678] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5677] <... futex resumed>) = 0 [pid 5677] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5677] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5678] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5677] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5678] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5677] <... mmap resumed>) = 0x7ff8d4326000 [pid 5678] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5677] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5678] <... futex resumed>) = 0 [pid 5677] <... mprotect resumed>) = 0 [pid 5678] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5677] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5679], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5679 [pid 5677] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5677] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5679 attached [pid 5679] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5679] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5679] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5677] <... futex resumed>) = 0 [pid 5677] exit_group(0) = ? [pid 5678] <... futex resumed>) = ? [pid 5679] +++ exited with 0 +++ [pid 5678] +++ exited with 0 +++ [pid 5677] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5677, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5680 ./strace-static-x86_64: Process 5680 attached [pid 5680] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5680] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5680] setpgid(0, 0) = 0 [pid 5680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5680] write(3, "1000", 4) = 4 [pid 5680] close(3) = 0 [pid 5680] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5680] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5680] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5680] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5681 attached , parent_tid=[5681], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5681 [pid 5681] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5681] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5680] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5681] <... futex resumed>) = 0 [pid 5680] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5681] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5681] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5681] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5680] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5680] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5681] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5680] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5681] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5681] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5680] <... futex resumed>) = 0 [pid 5680] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5680] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5681] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5681] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5680] <... futex resumed>) = 0 [pid 5680] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5680] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5681] <... futex resumed>) = 1 [pid 5680] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5681] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5680] <... mmap resumed>) = 0x7ff8d4326000 [pid 5680] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5681] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5680] <... mprotect resumed>) = 0 [pid 5681] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5680] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5681] <... futex resumed>) = 0 [pid 5681] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5680] <... clone resumed>, parent_tid=[5682], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5682 ./strace-static-x86_64: Process 5682 attached [pid 5680] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5682] set_robust_list(0x7ff8d43469e0, 24 [pid 5680] <... futex resumed>) = 0 [pid 5682] <... set_robust_list resumed>) = 0 [pid 5680] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5682] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5682] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5680] <... futex resumed>) = 0 [pid 5682] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5680] exit_group(0 [pid 5681] <... futex resumed>) = ? [pid 5682] <... futex resumed>) = ? [pid 5680] <... exit_group resumed>) = ? [pid 5681] +++ exited with 0 +++ [pid 5682] +++ exited with 0 +++ [pid 5680] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5680, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5683 ./strace-static-x86_64: Process 5683 attached [pid 5683] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5683] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5683] setpgid(0, 0) = 0 [pid 5683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5683] write(3, "1000", 4) = 4 [pid 5683] close(3) = 0 [pid 5683] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5683] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5683] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5683] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5684 attached [pid 5684] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5684] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5683] <... clone resumed>, parent_tid=[5684], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5684 [pid 5683] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5684] <... futex resumed>) = 0 [pid 5684] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5684] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5684] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5683] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5683] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5684] <... futex resumed>) = 0 [pid 5684] mount(NULL, "./file0", "binder", 0, NULL [pid 5683] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5684] <... mount resumed>) = 0 [pid 5684] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5683] <... futex resumed>) = 0 [pid 5683] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5683] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5684] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5684] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5683] <... futex resumed>) = 0 [pid 5683] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5684] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5683] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5684] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5683] <... futex resumed>) = 0 [pid 5684] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5683] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5684] <... futex resumed>) = 0 [pid 5683] <... mmap resumed>) = 0x7ff8d4326000 [pid 5684] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5683] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5683] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5685 attached , parent_tid=[5685], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5685 [pid 5685] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5685] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5683] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5685] <... futex resumed>) = 0 [pid 5685] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5685] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5685] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5683] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5683] exit_group(0 [pid 5685] <... futex resumed>) = ? [pid 5684] <... futex resumed>) = ? [pid 5683] <... exit_group resumed>) = ? [pid 5685] +++ exited with 0 +++ [pid 5684] +++ exited with 0 +++ [pid 5683] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5683, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5686 attached , child_tidptr=0x5555574b25d0) = 5686 [pid 5686] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5686] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5686] setpgid(0, 0) = 0 [pid 5686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5686] write(3, "1000", 4) = 4 [pid 5686] close(3) = 0 [pid 5686] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5686] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5686] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5686] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5687 attached [pid 5687] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5687] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5686] <... clone resumed>, parent_tid=[5687], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5687 [pid 5686] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5687] <... futex resumed>) = 0 [pid 5687] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5687] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5687] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5686] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5686] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5687] <... futex resumed>) = 0 [pid 5687] mount(NULL, "./file0", "binder", 0, NULL [pid 5686] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5687] <... mount resumed>) = 0 [pid 5687] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5686] <... futex resumed>) = 0 [pid 5686] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5686] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5687] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5687] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5686] <... futex resumed>) = 0 [pid 5686] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5686] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5686] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5687] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5686] <... mmap resumed>) = 0x7ff8d4326000 [pid 5686] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5686] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5687] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5686] <... clone resumed>, parent_tid=[5688], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5688 [pid 5687] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5686] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5686] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5687] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5688 attached [pid 5688] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5688] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5687] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5688] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5688] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5686] <... futex resumed>) = 0 [pid 5686] exit_group(0) = ? [pid 5687] <... futex resumed>) = ? [pid 5688] +++ exited with 0 +++ [pid 5687] +++ exited with 0 +++ [pid 5686] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5686, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5689 ./strace-static-x86_64: Process 5689 attached [pid 5689] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5689] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5689] setpgid(0, 0) = 0 [pid 5689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5689] write(3, "1000", 4) = 4 [pid 5689] close(3) = 0 [pid 5689] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5689] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5689] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5689] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5690], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5690 ./strace-static-x86_64: Process 5690 attached [pid 5689] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5689] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5690] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5690] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5690] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5689] <... futex resumed>) = 0 [pid 5689] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5689] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5690] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5690] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5689] <... futex resumed>) = 0 [pid 5689] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5689] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5690] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5690] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5690] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5689] <... futex resumed>) = 0 [pid 5690] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5689] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5690] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5689] <... futex resumed>) = 0 [pid 5689] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5689] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5690] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5690] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5689] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5690] <... futex resumed>) = 0 [pid 5689] <... mprotect resumed>) = 0 [pid 5689] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5690] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5691 attached [pid 5689] <... clone resumed>, parent_tid=[5691], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5691 [pid 5691] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5691] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5689] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5691] <... futex resumed>) = 0 [pid 5691] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5691] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5691] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5689] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5689] exit_group(0) = ? [pid 5690] <... futex resumed>) = ? [pid 5691] <... futex resumed>) = ? [pid 5691] +++ exited with 0 +++ [pid 5690] +++ exited with 0 +++ [pid 5689] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5689, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5692 ./strace-static-x86_64: Process 5692 attached [pid 5692] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5692] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5692] setpgid(0, 0) = 0 [pid 5692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5692] write(3, "1000", 4) = 4 [pid 5692] close(3) = 0 [pid 5692] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5692] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5692] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5692] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5693 attached , parent_tid=[5693], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5693 [pid 5693] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5693] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5692] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5693] <... futex resumed>) = 0 [pid 5693] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5693] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5693] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5692] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5692] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5693] <... futex resumed>) = 0 [pid 5693] mount(NULL, "./file0", "binder", 0, NULL [pid 5692] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5693] <... mount resumed>) = 0 [pid 5693] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5693] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5692] <... futex resumed>) = 0 [pid 5692] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5693] <... futex resumed>) = 0 [pid 5693] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5692] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5693] <... open_tree resumed>) = 3 [pid 5693] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5693] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5692] <... futex resumed>) = 0 [pid 5692] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5692] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5692] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5693] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5692] <... mmap resumed>) = 0x7ff8d4326000 [pid 5692] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5693] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5692] <... mprotect resumed>) = 0 [pid 5692] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5693] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5693] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5692] <... clone resumed>, parent_tid=[5694], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5694 [pid 5692] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5692] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5693] <... futex resumed>) = 0 [pid 5693] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5694 attached [pid 5694] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5694] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5694] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5692] <... futex resumed>) = 0 [pid 5692] exit_group(0) = ? [pid 5694] +++ exited with 0 +++ [pid 5693] <... futex resumed>) = ? [pid 5693] +++ exited with 0 +++ [pid 5692] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5692, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5695 ./strace-static-x86_64: Process 5695 attached [pid 5695] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5695] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5695] setpgid(0, 0) = 0 [pid 5695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5695] write(3, "1000", 4) = 4 [pid 5695] close(3) = 0 [pid 5695] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5695] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5695] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5695] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5696 attached , parent_tid=[5696], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5696 [pid 5696] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5696] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5695] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5696] <... futex resumed>) = 0 [pid 5696] mkdir("./file0", 000 [pid 5695] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5696] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5696] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5696] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5695] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5695] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5696] <... futex resumed>) = 0 [pid 5696] mount(NULL, "./file0", "binder", 0, NULL [pid 5695] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5696] <... mount resumed>) = 0 [pid 5696] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5695] <... futex resumed>) = 0 [pid 5695] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5695] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5696] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5696] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5695] <... futex resumed>) = 0 [pid 5695] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5695] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5695] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5695] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5695] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5696] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5695] <... clone resumed>, parent_tid=[5697], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5697 [pid 5695] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5695] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5697 attached [pid 5697] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5697] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5697] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5695] <... futex resumed>) = 0 [pid 5697] <... futex resumed>) = 1 [pid 5697] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5696] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5696] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5696] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5695] exit_group(0 [pid 5696] <... futex resumed>) = ? [pid 5695] <... exit_group resumed>) = ? [pid 5697] <... futex resumed>) = ? [pid 5696] +++ exited with 0 +++ [pid 5697] +++ exited with 0 +++ [pid 5695] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5695, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5698 ./strace-static-x86_64: Process 5698 attached [pid 5698] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5698] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5698] setpgid(0, 0) = 0 [pid 5698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5698] write(3, "1000", 4) = 4 [pid 5698] close(3) = 0 [pid 5698] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5698] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5698] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5698] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5699 attached , parent_tid=[5699], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5699 [pid 5699] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5699] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5698] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5699] <... futex resumed>) = 0 [pid 5699] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5699] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5699] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5698] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5698] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5699] <... futex resumed>) = 0 [pid 5699] mount(NULL, "./file0", "binder", 0, NULL [pid 5698] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5699] <... mount resumed>) = 0 [pid 5699] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5698] <... futex resumed>) = 0 [pid 5698] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5698] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5699] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5699] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5698] <... futex resumed>) = 0 [pid 5698] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5699] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5698] <... futex resumed>) = 0 [pid 5698] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5698] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5699] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5699] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5698] <... mmap resumed>) = 0x7ff8d4326000 [pid 5698] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5699] <... futex resumed>) = 0 [pid 5698] <... mprotect resumed>) = 0 [pid 5699] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5698] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5700], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5700 [pid 5698] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5698] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5700 attached [pid 5700] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5700] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5700] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5698] <... futex resumed>) = 0 [pid 5698] exit_group(0 [pid 5699] <... futex resumed>) = ? [pid 5698] <... exit_group resumed>) = ? [pid 5699] +++ exited with 0 +++ [pid 5700] <... futex resumed>) = ? [pid 5700] +++ exited with 0 +++ [pid 5698] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5698, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5701 ./strace-static-x86_64: Process 5701 attached [pid 5701] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5701] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5701] setpgid(0, 0) = 0 [pid 5701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5701] write(3, "1000", 4) = 4 [pid 5701] close(3) = 0 [pid 5701] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5701] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5701] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5701] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5702 attached [pid 5702] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5702] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5701] <... clone resumed>, parent_tid=[5702], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5702 [pid 5701] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5702] <... futex resumed>) = 0 [pid 5701] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5702] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5702] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5702] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5701] <... futex resumed>) = 0 [pid 5701] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5702] <... futex resumed>) = 0 [pid 5702] mount(NULL, "./file0", "binder", 0, NULL [pid 5701] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5702] <... mount resumed>) = 0 [pid 5702] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5702] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5701] <... futex resumed>) = 0 [pid 5702] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5701] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5701] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5702] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5702] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5701] <... futex resumed>) = 0 [pid 5701] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5701] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5701] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5702] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5701] <... mmap resumed>) = 0x7ff8d4326000 [pid 5701] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5702] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5701] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5702] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5701] <... clone resumed>, parent_tid=[5703], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5703 ./strace-static-x86_64: Process 5703 attached [pid 5703] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5703] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5702] <... futex resumed>) = 0 [pid 5701] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5702] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5701] <... futex resumed>) = 0 [pid 5701] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5703] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5703] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5703] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5701] <... futex resumed>) = 0 [pid 5703] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5701] exit_group(0) = ? [pid 5702] <... futex resumed>) = ? [pid 5702] +++ exited with 0 +++ [pid 5703] <... futex resumed>) = ? [pid 5703] +++ exited with 0 +++ [pid 5701] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5701, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5704 ./strace-static-x86_64: Process 5704 attached [pid 5704] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5704] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5704] setpgid(0, 0) = 0 [pid 5704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5704] write(3, "1000", 4) = 4 [pid 5704] close(3) = 0 [pid 5704] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5704] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5704] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5704] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5705 attached , parent_tid=[5705], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5705 [pid 5705] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5705] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5704] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5704] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5705] <... futex resumed>) = 0 [pid 5705] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5705] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5704] <... futex resumed>) = 0 [pid 5704] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5705] mount(NULL, "./file0", "binder", 0, NULL [pid 5704] <... futex resumed>) = 0 [pid 5704] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5705] <... mount resumed>) = 0 [pid 5705] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5704] <... futex resumed>) = 0 [pid 5704] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5705] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5704] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5705] <... open_tree resumed>) = 3 [pid 5705] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5704] <... futex resumed>) = 0 [pid 5704] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5705] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5704] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5705] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5704] <... futex resumed>) = 0 [pid 5704] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5705] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5704] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5705] <... futex resumed>) = 0 [pid 5705] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5704] <... mprotect resumed>) = 0 [pid 5704] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5706 attached [pid 5706] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5706] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5704] <... clone resumed>, parent_tid=[5706], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5706 [pid 5704] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5706] <... futex resumed>) = 0 [pid 5706] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5706] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5706] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5704] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5704] exit_group(0) = ? [pid 5705] <... futex resumed>) = ? [pid 5705] +++ exited with 0 +++ [pid 5706] <... futex resumed>) = ? [pid 5706] +++ exited with 0 +++ [pid 5704] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5704, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5707 ./strace-static-x86_64: Process 5707 attached [pid 5707] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5707] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5707] setpgid(0, 0) = 0 [pid 5707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5707] write(3, "1000", 4) = 4 [pid 5707] close(3) = 0 [pid 5707] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5707] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5707] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5707] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5708 attached [pid 5708] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5708] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5707] <... clone resumed>, parent_tid=[5708], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5708 [pid 5707] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5708] <... futex resumed>) = 0 [pid 5708] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5708] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5708] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5707] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5707] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5708] <... futex resumed>) = 0 [pid 5708] mount(NULL, "./file0", "binder", 0, NULL [pid 5707] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5708] <... mount resumed>) = 0 [pid 5708] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5708] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5707] <... futex resumed>) = 0 [pid 5707] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5708] <... futex resumed>) = 0 [pid 5708] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5707] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5708] <... open_tree resumed>) = 3 [pid 5708] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5708] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5707] <... futex resumed>) = 0 [pid 5707] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5708] <... futex resumed>) = 0 [pid 5708] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5708] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5708] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5707] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5708] <... futex resumed>) = 0 [pid 5708] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5707] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5708] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5708] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5707] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5707] exit_group(0) = ? [pid 5708] <... futex resumed>) = ? [pid 5708] +++ exited with 0 +++ [pid 5707] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5707, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5709 ./strace-static-x86_64: Process 5709 attached [pid 5709] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5709] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5709] setpgid(0, 0) = 0 [pid 5709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5709] write(3, "1000", 4) = 4 [pid 5709] close(3) = 0 [pid 5709] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5709] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5709] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5709] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5710 attached [pid 5710] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5710] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5709] <... clone resumed>, parent_tid=[5710], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5710 [pid 5709] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5710] <... futex resumed>) = 0 [pid 5710] mkdir("./file0", 000 [pid 5709] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5710] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5710] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5709] <... futex resumed>) = 0 [pid 5709] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5709] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5710] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5710] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5710] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5709] <... futex resumed>) = 0 [pid 5709] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5709] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5710] <... futex resumed>) = 0 [pid 5710] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5710] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5709] <... futex resumed>) = 0 [pid 5709] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5709] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5709] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5710] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5709] <... mmap resumed>) = 0x7ff8d4326000 [pid 5709] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5709] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5710] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5711 attached [pid 5711] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5711] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5710] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5709] <... clone resumed>, parent_tid=[5711], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5711 [pid 5709] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5710] <... futex resumed>) = 0 [pid 5709] <... futex resumed>) = 1 [pid 5711] <... futex resumed>) = 0 [pid 5711] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5711] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5711] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5710] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5709] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5709] exit_group(0 [pid 5710] <... futex resumed>) = ? [pid 5709] <... exit_group resumed>) = ? [pid 5710] +++ exited with 0 +++ [pid 5711] <... futex resumed>) = ? [pid 5711] +++ exited with 0 +++ [pid 5709] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5709, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5712 ./strace-static-x86_64: Process 5712 attached [pid 5712] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5712] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5712] setpgid(0, 0) = 0 [pid 5712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5712] write(3, "1000", 4) = 4 [pid 5712] close(3) = 0 [pid 5712] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5712] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5712] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5712] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5713 attached , parent_tid=[5713], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5713 [pid 5713] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5713] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5712] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5712] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5713] <... futex resumed>) = 0 [pid 5713] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5713] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5713] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5712] <... futex resumed>) = 0 [pid 5712] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5713] <... futex resumed>) = 0 [pid 5712] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5713] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5713] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5712] <... futex resumed>) = 0 [pid 5713] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5712] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5712] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5713] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5713] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5712] <... futex resumed>) = 0 [pid 5712] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5712] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5712] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5713] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5712] <... mmap resumed>) = 0x7ff8d4326000 [pid 5712] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5713] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5712] <... mprotect resumed>) = 0 [pid 5713] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5712] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5714 attached [pid 5713] <... futex resumed>) = 0 [pid 5712] <... clone resumed>, parent_tid=[5714], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5714 [pid 5712] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5712] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5714] set_robust_list(0x7ff8d43469e0, 24 [pid 5713] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5714] <... set_robust_list resumed>) = 0 [pid 5714] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5714] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5712] <... futex resumed>) = 0 [pid 5712] exit_group(0) = ? [pid 5713] <... futex resumed>) = ? [pid 5713] +++ exited with 0 +++ [pid 5714] +++ exited with 0 +++ [pid 5712] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5712, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5715 ./strace-static-x86_64: Process 5715 attached [pid 5715] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5715] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5715] setpgid(0, 0) = 0 [pid 5715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5715] write(3, "1000", 4) = 4 [pid 5715] close(3) = 0 [pid 5715] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5715] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5715] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5715] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5716 attached [pid 5716] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5716] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5715] <... clone resumed>, parent_tid=[5716], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5716 [pid 5715] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5716] <... futex resumed>) = 0 [pid 5716] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5716] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5716] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5715] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5715] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5716] <... futex resumed>) = 0 [pid 5716] mount(NULL, "./file0", "binder", 0, NULL [pid 5715] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5716] <... mount resumed>) = 0 [pid 5716] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5715] <... futex resumed>) = 0 [pid 5716] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5715] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5715] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5716] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5716] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5716] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5715] <... futex resumed>) = 0 [pid 5715] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5715] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5715] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5716] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5715] <... mmap resumed>) = 0x7ff8d4326000 [pid 5715] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5716] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5715] <... mprotect resumed>) = 0 [pid 5716] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5715] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5716] <... futex resumed>) = 0 [pid 5715] <... clone resumed>, parent_tid=[5717], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5717 [pid 5715] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5715] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5717 attached [pid 5717] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5716] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5717] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5717] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5715] <... futex resumed>) = 0 [pid 5717] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5715] exit_group(0) = ? [pid 5716] <... futex resumed>) = ? [pid 5716] +++ exited with 0 +++ [pid 5717] <... futex resumed>) = ? [pid 5717] +++ exited with 0 +++ [pid 5715] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5715, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5718 ./strace-static-x86_64: Process 5718 attached [pid 5718] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5718] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5718] setpgid(0, 0) = 0 [pid 5718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5718] write(3, "1000", 4) = 4 [pid 5718] close(3) = 0 [pid 5718] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5718] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5718] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5718] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5719 attached [pid 5719] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5719] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5718] <... clone resumed>, parent_tid=[5719], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5719 [pid 5718] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5719] <... futex resumed>) = 0 [pid 5719] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5719] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5719] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5718] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5718] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5719] <... futex resumed>) = 0 [pid 5718] <... futex resumed>) = 1 [pid 5719] mount(NULL, "./file0", "binder", 0, NULL [pid 5718] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5719] <... mount resumed>) = 0 [pid 5719] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5718] <... futex resumed>) = 0 [pid 5719] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5718] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5718] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5719] <... open_tree resumed>) = 3 [pid 5719] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5719] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5718] <... futex resumed>) = 0 [pid 5718] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5719] <... futex resumed>) = 0 [pid 5718] <... futex resumed>) = 1 [pid 5719] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5718] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5718] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5719] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5718] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5719] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5718] <... mprotect resumed>) = 0 [pid 5719] <... futex resumed>) = 0 [pid 5718] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5719] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5718] <... clone resumed>, parent_tid=[5720], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5720 ./strace-static-x86_64: Process 5720 attached [pid 5718] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5720] set_robust_list(0x7ff8d43469e0, 24 [pid 5718] <... futex resumed>) = 0 [pid 5718] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5720] <... set_robust_list resumed>) = 0 [pid 5720] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5720] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5720] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5718] <... futex resumed>) = 0 [pid 5718] exit_group(0 [pid 5719] <... futex resumed>) = ? [pid 5718] <... exit_group resumed>) = ? [pid 5719] +++ exited with 0 +++ [pid 5720] <... futex resumed>) = ? [pid 5720] +++ exited with 0 +++ [pid 5718] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5718, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5721 ./strace-static-x86_64: Process 5721 attached [pid 5721] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5721] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5721] setpgid(0, 0) = 0 [pid 5721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5721] write(3, "1000", 4) = 4 [pid 5721] close(3) = 0 [pid 5721] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5721] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5721] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5721] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5722], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5722 [pid 5721] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5721] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5722 attached [pid 5722] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5722] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5722] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5721] <... futex resumed>) = 0 [pid 5721] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5721] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5722] <... futex resumed>) = 1 [pid 5722] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5722] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5721] <... futex resumed>) = 0 [pid 5721] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5722] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5721] <... futex resumed>) = 0 [pid 5721] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5722] <... open_tree resumed>) = 3 [pid 5722] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5721] <... futex resumed>) = 0 [pid 5721] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5722] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5721] <... futex resumed>) = 0 [pid 5721] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5722] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5721] <... futex resumed>) = 0 [pid 5722] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5721] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5722] <... futex resumed>) = 0 [pid 5721] <... mmap resumed>) = 0x7ff8d4326000 [pid 5721] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5722] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5721] <... mprotect resumed>) = 0 [pid 5721] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5723 attached , parent_tid=[5723], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5723 [pid 5721] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5721] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5723] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5723] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5723] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5721] <... futex resumed>) = 0 [pid 5721] exit_group(0) = ? [pid 5722] <... futex resumed>) = ? [pid 5722] +++ exited with 0 +++ [pid 5723] +++ exited with 0 +++ [pid 5721] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5721, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5724 ./strace-static-x86_64: Process 5724 attached [pid 5724] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5724] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5724] setpgid(0, 0) = 0 [pid 5724] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5724] write(3, "1000", 4) = 4 [pid 5724] close(3) = 0 [pid 5724] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5724] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5724] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5724] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5725 attached , parent_tid=[5725], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5725 [pid 5725] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5725] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5724] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5725] <... futex resumed>) = 0 [pid 5725] mkdir("./file0", 000 [pid 5724] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5725] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5725] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5725] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5724] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5724] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5725] <... futex resumed>) = 0 [pid 5725] mount(NULL, "./file0", "binder", 0, NULL [pid 5724] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5725] <... mount resumed>) = 0 [pid 5725] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5725] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5724] <... futex resumed>) = 0 [pid 5724] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5725] <... futex resumed>) = 0 [pid 5724] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5725] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5725] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5724] <... futex resumed>) = 0 [pid 5724] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5724] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5725] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5724] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5725] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5724] <... mmap resumed>) = 0x7ff8d4326000 [pid 5724] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5725] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5725] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5724] <... mprotect resumed>) = 0 [pid 5724] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5726 attached , parent_tid=[5726], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5726 [pid 5726] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5726] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5724] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5726] <... futex resumed>) = 0 [pid 5724] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5726] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5726] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5724] <... futex resumed>) = 0 [pid 5726] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5724] exit_group(0 [pid 5725] <... futex resumed>) = ? [pid 5724] <... exit_group resumed>) = ? [pid 5726] <... futex resumed>) = ? [pid 5725] +++ exited with 0 +++ [pid 5726] +++ exited with 0 +++ [pid 5724] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5724, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5727 attached , child_tidptr=0x5555574b25d0) = 5727 [pid 5727] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5727] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5727] setpgid(0, 0) = 0 [pid 5727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5727] write(3, "1000", 4) = 4 [pid 5727] close(3) = 0 [pid 5727] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5727] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5727] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5727] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5728 attached [pid 5728] set_robust_list(0x7ff8d43679e0, 24 [pid 5727] <... clone resumed>, parent_tid=[5728], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5728 [pid 5728] <... set_robust_list resumed>) = 0 [pid 5728] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5727] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5728] <... futex resumed>) = 0 [pid 5728] mkdir("./file0", 000 [pid 5727] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5728] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5728] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5727] <... futex resumed>) = 0 [pid 5727] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5727] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5728] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5728] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5727] <... futex resumed>) = 0 [pid 5727] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5727] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5728] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5728] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5727] <... futex resumed>) = 0 [pid 5728] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5727] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5727] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5728] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5727] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5728] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5727] <... mmap resumed>) = 0x7ff8d4326000 [pid 5728] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5727] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5727] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5729 attached , parent_tid=[5729], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5729 [pid 5729] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5729] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5727] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5729] <... futex resumed>) = 0 [pid 5729] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5729] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5727] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5729] <... futex resumed>) = 0 [pid 5729] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5727] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5727] exit_group(0) = ? [pid 5728] <... futex resumed>) = ? [pid 5729] <... futex resumed>) = ? [pid 5729] +++ exited with 0 +++ [pid 5728] +++ exited with 0 +++ [pid 5727] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5727, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5730 ./strace-static-x86_64: Process 5730 attached [pid 5730] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5730] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5730] setpgid(0, 0) = 0 [pid 5730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5730] write(3, "1000", 4) = 4 [pid 5730] close(3) = 0 [pid 5730] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5730] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5730] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5730] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5731 attached , parent_tid=[5731], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5731 [pid 5731] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5731] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5730] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5731] <... futex resumed>) = 0 [pid 5730] <... futex resumed>) = 1 [pid 5731] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5731] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5730] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5731] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5730] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5730] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5731] <... futex resumed>) = 0 [pid 5730] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5731] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5731] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5730] <... futex resumed>) = 0 [pid 5730] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5730] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5731] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5731] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5730] <... futex resumed>) = 0 [pid 5730] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5730] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5730] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5731] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5730] <... mmap resumed>) = 0x7ff8d4326000 [pid 5730] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5730] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5732], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5732 [pid 5731] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5730] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5730] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5732 attached [pid 5732] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5732] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5731] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5731] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5732] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5732] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5730] <... futex resumed>) = 0 [pid 5730] exit_group(0) = ? [pid 5731] <... futex resumed>) = ? [pid 5732] <... futex resumed>) = ? [pid 5731] +++ exited with 0 +++ [pid 5732] +++ exited with 0 +++ [pid 5730] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5730, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5733 ./strace-static-x86_64: Process 5733 attached [pid 5733] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5733] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5733] setpgid(0, 0) = 0 [pid 5733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5733] write(3, "1000", 4) = 4 [pid 5733] close(3) = 0 [pid 5733] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5733] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5733] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5733] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5734 attached [pid 5734] set_robust_list(0x7ff8d43679e0, 24 [pid 5733] <... clone resumed>, parent_tid=[5734], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5734 [pid 5734] <... set_robust_list resumed>) = 0 [pid 5733] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5733] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5734] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5734] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5733] <... futex resumed>) = 0 [pid 5733] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5733] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5734] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5734] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5733] <... futex resumed>) = 0 [pid 5733] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5733] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5734] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5734] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5733] <... futex resumed>) = 0 [pid 5733] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5733] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5734] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5733] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5734] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5733] <... mmap resumed>) = 0x7ff8d4326000 [pid 5733] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5734] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5733] <... mprotect resumed>) = 0 [pid 5733] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5734] <... futex resumed>) = 0 [pid 5733] <... clone resumed>, parent_tid=[5735], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5735 [pid 5733] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5733] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5734] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5735 attached [pid 5735] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5735] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5735] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5733] <... futex resumed>) = 0 [pid 5733] exit_group(0 [pid 5735] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5733] <... exit_group resumed>) = ? [pid 5734] <... futex resumed>) = ? [pid 5734] +++ exited with 0 +++ [pid 5735] <... futex resumed>) = ? [pid 5735] +++ exited with 0 +++ [pid 5733] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5733, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5736 attached , child_tidptr=0x5555574b25d0) = 5736 [pid 5736] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5736] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5736] setpgid(0, 0) = 0 [pid 5736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5736] write(3, "1000", 4) = 4 [pid 5736] close(3) = 0 [pid 5736] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5736] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5736] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5736] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5737 attached [pid 5737] set_robust_list(0x7ff8d43679e0, 24 [pid 5736] <... clone resumed>, parent_tid=[5737], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5737 [pid 5737] <... set_robust_list resumed>) = 0 [pid 5736] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5736] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5737] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5737] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5737] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5736] <... futex resumed>) = 0 [pid 5736] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5737] <... futex resumed>) = 0 [pid 5737] mount(NULL, "./file0", "binder", 0, NULL [pid 5736] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5737] <... mount resumed>) = 0 [pid 5737] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5736] <... futex resumed>) = 0 [pid 5736] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5736] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5737] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5737] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5736] <... futex resumed>) = 0 [pid 5736] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5736] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5736] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5736] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5736] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5738 attached [pid 5737] <... futex resumed>) = 1 [pid 5736] <... clone resumed>, parent_tid=[5738], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5738 [pid 5736] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5736] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5738] set_robust_list(0x7ff8d43469e0, 24 [pid 5737] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5738] <... set_robust_list resumed>) = 0 [pid 5737] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5738] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5737] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5737] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5738] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5738] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5736] <... futex resumed>) = 0 [pid 5738] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5736] exit_group(0 [pid 5737] <... futex resumed>) = ? [pid 5736] <... exit_group resumed>) = ? [pid 5737] +++ exited with 0 +++ [pid 5738] <... futex resumed>) = ? [pid 5738] +++ exited with 0 +++ [pid 5736] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5736, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5739 attached , child_tidptr=0x5555574b25d0) = 5739 [pid 5739] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5739] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5739] setpgid(0, 0) = 0 [pid 5739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5739] write(3, "1000", 4) = 4 [pid 5739] close(3) = 0 [pid 5739] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5739] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5739] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5739] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5740], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5740 [pid 5739] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5739] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5740 attached [pid 5740] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5740] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5740] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5739] <... futex resumed>) = 0 [pid 5739] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5739] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5740] <... futex resumed>) = 1 [pid 5740] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5740] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5739] <... futex resumed>) = 0 [pid 5739] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5739] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5740] <... futex resumed>) = 1 [pid 5740] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5740] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5739] <... futex resumed>) = 0 [pid 5739] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5739] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5739] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5739] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5739] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5741 attached , parent_tid=[5741], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5741 [pid 5739] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5739] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5740] <... futex resumed>) = 1 [pid 5740] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5741] set_robust_list(0x7ff8d43469e0, 24 [pid 5740] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5740] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5740] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5741] <... set_robust_list resumed>) = 0 [pid 5741] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5741] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5739] <... futex resumed>) = 0 [pid 5739] exit_group(0) = ? [pid 5740] <... futex resumed>) = ? [pid 5740] +++ exited with 0 +++ [pid 5741] <... futex resumed>) = ? [pid 5741] +++ exited with 0 +++ [pid 5739] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5739, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5742 ./strace-static-x86_64: Process 5742 attached [pid 5742] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5742] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5742] setpgid(0, 0) = 0 [pid 5742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5742] write(3, "1000", 4) = 4 [pid 5742] close(3) = 0 [pid 5742] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5742] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5742] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5742] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5743], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5743 [pid 5742] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5742] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5743 attached [pid 5743] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5743] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5743] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5742] <... futex resumed>) = 0 [pid 5742] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5742] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5743] <... futex resumed>) = 1 [pid 5743] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5743] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5742] <... futex resumed>) = 0 [pid 5742] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5742] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5743] <... futex resumed>) = 1 [pid 5743] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5743] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5742] <... futex resumed>) = 0 [pid 5742] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5742] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5742] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5742] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5742] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5744], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5744 ./strace-static-x86_64: Process 5744 attached [pid 5742] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5742] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5743] <... futex resumed>) = 1 [pid 5743] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5744] set_robust_list(0x7ff8d43469e0, 24 [pid 5743] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5743] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5743] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5744] <... set_robust_list resumed>) = 0 [pid 5744] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5744] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5742] <... futex resumed>) = 0 [pid 5742] exit_group(0) = ? [pid 5743] <... futex resumed>) = ? [pid 5743] +++ exited with 0 +++ [pid 5744] +++ exited with 0 +++ [pid 5742] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5742, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5745 ./strace-static-x86_64: Process 5745 attached [pid 5745] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5745] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5745] setpgid(0, 0) = 0 [pid 5745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5745] write(3, "1000", 4) = 4 [pid 5745] close(3) = 0 [pid 5745] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5745] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5745] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5745] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5746], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5746 [pid 5745] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5745] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5746 attached [pid 5746] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5746] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5746] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5745] <... futex resumed>) = 0 [pid 5745] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5745] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5746] <... futex resumed>) = 1 [pid 5746] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5746] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5745] <... futex resumed>) = 0 [pid 5745] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5745] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5746] <... futex resumed>) = 1 [pid 5746] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5746] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5745] <... futex resumed>) = 0 [pid 5745] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5745] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5745] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5745] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5745] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5747], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5747 [pid 5745] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5745] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5747 attached [pid 5746] <... futex resumed>) = 1 [pid 5746] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5747] set_robust_list(0x7ff8d43469e0, 24 [pid 5746] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5746] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5747] <... set_robust_list resumed>) = 0 [pid 5747] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5747] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5745] <... futex resumed>) = 0 [pid 5745] exit_group(0) = ? [pid 5746] <... futex resumed>) = ? [pid 5747] +++ exited with 0 +++ [pid 5746] +++ exited with 0 +++ [pid 5745] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5745, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5748 ./strace-static-x86_64: Process 5748 attached [pid 5748] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5748] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5748] setpgid(0, 0) = 0 [pid 5748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5748] write(3, "1000", 4) = 4 [pid 5748] close(3) = 0 [pid 5748] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5748] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5748] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5748] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5749 attached , parent_tid=[5749], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5749 [pid 5749] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5749] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5748] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5749] <... futex resumed>) = 0 [pid 5749] mkdir("./file0", 000 [pid 5748] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5749] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5749] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5749] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5748] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5748] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5748] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5749] <... futex resumed>) = 0 [pid 5749] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5749] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5748] <... futex resumed>) = 0 [pid 5748] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5749] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5748] <... futex resumed>) = 0 [pid 5748] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5749] <... open_tree resumed>) = 3 [pid 5749] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5748] <... futex resumed>) = 0 [pid 5748] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5748] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5748] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5749] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5748] <... mmap resumed>) = 0x7ff8d4326000 [pid 5748] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5749] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5749] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5749] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5748] <... mprotect resumed>) = 0 [pid 5748] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5750], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5750 [pid 5748] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5748] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5750 attached [pid 5750] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5750] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5750] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5748] <... futex resumed>) = 0 [pid 5748] exit_group(0 [pid 5749] <... futex resumed>) = ? [pid 5748] <... exit_group resumed>) = ? [pid 5749] +++ exited with 0 +++ [pid 5750] <... futex resumed>) = ? [pid 5750] +++ exited with 0 +++ [pid 5748] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5748, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5751 ./strace-static-x86_64: Process 5751 attached [pid 5751] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5751] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5751] setpgid(0, 0) = 0 [pid 5751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5751] write(3, "1000", 4) = 4 [pid 5751] close(3) = 0 [pid 5751] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5751] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5751] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5751] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5752 attached [pid 5752] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5752] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5751] <... clone resumed>, parent_tid=[5752], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5752 [pid 5751] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5752] <... futex resumed>) = 0 [pid 5751] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5752] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5752] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5752] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5751] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5751] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5752] <... futex resumed>) = 0 [pid 5752] mount(NULL, "./file0", "binder", 0, NULL [pid 5751] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5752] <... mount resumed>) = 0 [pid 5752] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5751] <... futex resumed>) = 0 [pid 5751] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5751] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5752] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5752] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5751] <... futex resumed>) = 0 [pid 5751] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5751] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5751] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5752] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5751] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5752] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5751] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5752] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5751] <... clone resumed>, parent_tid=[5753], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5753 ./strace-static-x86_64: Process 5753 attached [pid 5752] <... futex resumed>) = 0 [pid 5751] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5752] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5753] set_robust_list(0x7ff8d43469e0, 24 [pid 5751] <... futex resumed>) = 0 [pid 5751] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5753] <... set_robust_list resumed>) = 0 [pid 5753] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5753] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5751] <... futex resumed>) = 0 [pid 5751] exit_group(0 [pid 5752] <... futex resumed>) = ? [pid 5751] <... exit_group resumed>) = ? [pid 5752] +++ exited with 0 +++ [pid 5753] +++ exited with 0 +++ [pid 5751] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5751, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5754 ./strace-static-x86_64: Process 5754 attached [pid 5754] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5754] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5754] setpgid(0, 0) = 0 [pid 5754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5754] write(3, "1000", 4) = 4 [pid 5754] close(3) = 0 [pid 5754] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5754] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5754] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5754] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5755 attached , parent_tid=[5755], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5755 [pid 5755] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5755] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5754] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5755] <... futex resumed>) = 0 [pid 5755] mkdir("./file0", 000 [pid 5754] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5755] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5755] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5755] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5754] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5754] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5755] <... futex resumed>) = 0 [pid 5755] mount(NULL, "./file0", "binder", 0, NULL [pid 5754] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5755] <... mount resumed>) = 0 [pid 5755] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5754] <... futex resumed>) = 0 [pid 5754] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5754] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5755] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5755] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5754] <... futex resumed>) = 0 [pid 5754] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5755] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5754] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5754] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5754] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5755] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5754] <... mprotect resumed>) = 0 [pid 5755] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5754] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5756], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5756 [pid 5754] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5754] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5755] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5756 attached [pid 5756] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5756] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5755] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5756] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5754] <... futex resumed>) = 0 [pid 5754] exit_group(0 [pid 5755] <... futex resumed>) = ? [pid 5754] <... exit_group resumed>) = ? [pid 5755] +++ exited with 0 +++ [pid 5756] <... futex resumed>) = ? [pid 5756] +++ exited with 0 +++ [pid 5754] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5754, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5757 ./strace-static-x86_64: Process 5757 attached [pid 5757] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5757] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5757] setpgid(0, 0) = 0 [pid 5757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5757] write(3, "1000", 4) = 4 [pid 5757] close(3) = 0 [pid 5757] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5757] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5757] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5757] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5758 attached [pid 5758] set_robust_list(0x7ff8d43679e0, 24 [pid 5757] <... clone resumed>, parent_tid=[5758], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5758 [pid 5758] <... set_robust_list resumed>) = 0 [pid 5757] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5758] mkdir("./file0", 000 [pid 5757] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5758] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5758] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5757] <... futex resumed>) = 0 [pid 5757] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5757] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5758] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5758] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5757] <... futex resumed>) = 0 [pid 5757] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5757] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5758] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5758] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5757] <... futex resumed>) = 0 [pid 5757] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5757] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5757] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5757] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5758] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5757] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5759], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5759 [pid 5757] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5757] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5759 attached [pid 5759] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5759] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5759] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5757] <... futex resumed>) = 0 [pid 5759] <... futex resumed>) = 1 [pid 5759] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5758] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5758] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5757] exit_group(0 [pid 5758] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5757] <... exit_group resumed>) = ? [pid 5759] <... futex resumed>) = ? [pid 5758] <... futex resumed>) = ? [pid 5758] +++ exited with 0 +++ [pid 5759] +++ exited with 0 +++ [pid 5757] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5757, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5760 ./strace-static-x86_64: Process 5760 attached [pid 5760] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5760] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5760] setpgid(0, 0) = 0 [pid 5760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5760] write(3, "1000", 4) = 4 [pid 5760] close(3) = 0 [pid 5760] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5760] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5760] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5760] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5761 attached [pid 5761] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5761] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5760] <... clone resumed>, parent_tid=[5761], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5761 [pid 5760] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5761] <... futex resumed>) = 0 [pid 5761] mkdir("./file0", 000 [pid 5760] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5761] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5761] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5761] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5760] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5760] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5761] <... futex resumed>) = 0 [pid 5761] mount(NULL, "./file0", "binder", 0, NULL [pid 5760] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5761] <... mount resumed>) = 0 [pid 5761] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5760] <... futex resumed>) = 0 [pid 5760] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5760] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5761] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5761] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5760] <... futex resumed>) = 0 [pid 5760] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5760] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5760] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5761] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5760] <... mmap resumed>) = 0x7ff8d4326000 [pid 5761] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5760] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5761] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5760] <... mprotect resumed>) = 0 [pid 5761] <... futex resumed>) = 0 [pid 5760] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5761] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5762 attached [pid 5760] <... clone resumed>, parent_tid=[5762], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5762 [pid 5760] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5760] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5762] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5762] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5762] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5760] <... futex resumed>) = 0 [pid 5760] exit_group(0) = ? [pid 5762] +++ exited with 0 +++ [pid 5761] <... futex resumed>) = ? [pid 5761] +++ exited with 0 +++ [pid 5760] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5760, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5763 ./strace-static-x86_64: Process 5763 attached [pid 5763] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5763] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5763] setpgid(0, 0) = 0 [pid 5763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5763] write(3, "1000", 4) = 4 [pid 5763] close(3) = 0 [pid 5763] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5763] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5763] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5763] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5764 attached , parent_tid=[5764], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5764 [pid 5763] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5763] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5764] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5764] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5764] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5763] <... futex resumed>) = 0 [pid 5763] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5763] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5764] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5764] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5763] <... futex resumed>) = 0 [pid 5763] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5763] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5764] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5764] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5763] <... futex resumed>) = 0 [pid 5763] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5763] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5763] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5764] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5763] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5764] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5764] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5763] <... mprotect resumed>) = 0 [pid 5763] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5765], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5765 [pid 5764] <... futex resumed>) = 0 [pid 5763] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5763] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5765 attached [pid 5765] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5765] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5765] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5763] <... futex resumed>) = 0 [pid 5763] exit_group(0) = ? [pid 5765] <... futex resumed>) = ? [pid 5765] +++ exited with 0 +++ [pid 5764] +++ exited with 0 +++ [pid 5763] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5763, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5766 attached , child_tidptr=0x5555574b25d0) = 5766 [pid 5766] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5766] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5766] setpgid(0, 0) = 0 [pid 5766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5766] write(3, "1000", 4) = 4 [pid 5766] close(3) = 0 [pid 5766] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5766] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5766] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5766] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5767 attached , parent_tid=[5767], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5767 [pid 5767] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5767] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5766] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5767] <... futex resumed>) = 0 [pid 5767] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5766] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5767] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5767] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5766] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5766] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5767] <... futex resumed>) = 0 [pid 5767] mount(NULL, "./file0", "binder", 0, NULL [pid 5766] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5767] <... mount resumed>) = 0 [pid 5767] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5766] <... futex resumed>) = 0 [pid 5766] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5766] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5767] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5767] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5766] <... futex resumed>) = 0 [pid 5766] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5767] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5766] <... futex resumed>) = 0 [pid 5767] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5766] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5767] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5766] <... futex resumed>) = 0 [pid 5766] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5767] <... futex resumed>) = 0 [pid 5767] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5766] <... mmap resumed>) = 0x7ff8d4326000 [pid 5766] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5766] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5768 attached [pid 5768] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5768] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5766] <... clone resumed>, parent_tid=[5768], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5768 [pid 5766] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5768] <... futex resumed>) = 0 [pid 5768] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5768] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5768] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5766] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5766] exit_group(0) = ? [pid 5767] <... futex resumed>) = ? [pid 5767] +++ exited with 0 +++ [pid 5768] <... futex resumed>) = ? [pid 5768] +++ exited with 0 +++ [pid 5766] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5766, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5769 attached , child_tidptr=0x5555574b25d0) = 5769 [pid 5769] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5769] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5769] setpgid(0, 0) = 0 [pid 5769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5769] write(3, "1000", 4) = 4 [pid 5769] close(3) = 0 [pid 5769] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5769] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5769] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5769] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5770 attached , parent_tid=[5770], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5770 [pid 5770] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5770] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5769] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5769] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5770] <... futex resumed>) = 0 [pid 5770] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5770] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5770] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5769] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5769] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5770] <... futex resumed>) = 0 [pid 5770] mount(NULL, "./file0", "binder", 0, NULL [pid 5769] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5770] <... mount resumed>) = 0 [pid 5770] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5770] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5769] <... futex resumed>) = 0 [pid 5769] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5770] <... futex resumed>) = 0 [pid 5770] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5769] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5770] <... open_tree resumed>) = 3 [pid 5770] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5770] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5769] <... futex resumed>) = 0 [pid 5769] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5770] <... futex resumed>) = 0 [pid 5770] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5770] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5770] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5769] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5770] <... futex resumed>) = 0 [pid 5770] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5769] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5770] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5770] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5770] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5769] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5769] exit_group(0 [pid 5770] <... futex resumed>) = ? [pid 5769] <... exit_group resumed>) = ? [pid 5770] +++ exited with 0 +++ [pid 5769] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5769, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5771 ./strace-static-x86_64: Process 5771 attached [pid 5771] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5771] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5771] setpgid(0, 0) = 0 [pid 5771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5771] write(3, "1000", 4) = 4 [pid 5771] close(3) = 0 [pid 5771] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5771] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5771] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5771] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5772 attached [pid 5772] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5772] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5771] <... clone resumed>, parent_tid=[5772], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5772 [pid 5771] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5772] <... futex resumed>) = 0 [pid 5772] mkdir("./file0", 000 [pid 5771] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5772] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5772] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5772] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5771] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5771] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5772] <... futex resumed>) = 0 [pid 5772] mount(NULL, "./file0", "binder", 0, NULL [pid 5771] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5772] <... mount resumed>) = 0 [pid 5772] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5772] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5771] <... futex resumed>) = 0 [pid 5771] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5772] <... futex resumed>) = 0 [pid 5772] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5771] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5772] <... open_tree resumed>) = 3 [pid 5772] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5771] <... futex resumed>) = 0 [pid 5771] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5771] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5772] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5771] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5772] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5771] <... mmap resumed>) = 0x7ff8d4326000 [pid 5771] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5772] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5771] <... mprotect resumed>) = 0 [pid 5772] <... futex resumed>) = 0 [pid 5771] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5773], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5773 [pid 5771] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5771] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5773 attached [pid 5773] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5773] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5772] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5773] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5773] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5771] <... futex resumed>) = 0 [pid 5771] exit_group(0) = ? [pid 5772] <... futex resumed>) = ? [pid 5772] +++ exited with 0 +++ [pid 5773] +++ exited with 0 +++ [pid 5771] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5771, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5774 ./strace-static-x86_64: Process 5774 attached [pid 5774] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5774] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5774] setpgid(0, 0) = 0 [pid 5774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5774] write(3, "1000", 4) = 4 [pid 5774] close(3) = 0 [pid 5774] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5774] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5774] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5774] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5775 attached [pid 5775] set_robust_list(0x7ff8d43679e0, 24 [pid 5774] <... clone resumed>, parent_tid=[5775], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5775 [pid 5775] <... set_robust_list resumed>) = 0 [pid 5775] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5774] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5775] <... futex resumed>) = 0 [pid 5774] <... futex resumed>) = 1 [pid 5774] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5775] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5775] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5775] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5774] <... futex resumed>) = 0 [pid 5774] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5774] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5775] <... futex resumed>) = 0 [pid 5775] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5775] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5775] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5774] <... futex resumed>) = 0 [pid 5774] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5774] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5775] <... futex resumed>) = 0 [pid 5775] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5775] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5774] <... futex resumed>) = 0 [pid 5774] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5774] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5774] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5775] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5774] <... mmap resumed>) = 0x7ff8d4326000 [pid 5774] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5775] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5775] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5774] <... mprotect resumed>) = 0 [pid 5774] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5775] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5774] <... clone resumed>, parent_tid=[5776], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5776 [pid 5774] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5774] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5776 attached [pid 5776] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5776] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5776] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5774] <... futex resumed>) = 0 [pid 5776] <... futex resumed>) = 1 [pid 5774] exit_group(0 [pid 5775] <... futex resumed>) = ? [pid 5774] <... exit_group resumed>) = ? [pid 5775] +++ exited with 0 +++ [pid 5776] +++ exited with 0 +++ [pid 5774] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5774, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5777 ./strace-static-x86_64: Process 5777 attached [pid 5777] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5777] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5777] setpgid(0, 0) = 0 [pid 5777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5777] write(3, "1000", 4) = 4 [pid 5777] close(3) = 0 [pid 5777] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5777] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5777] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5777] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5778], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5778 [pid 5777] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5777] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5778 attached [pid 5778] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5778] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5778] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5777] <... futex resumed>) = 0 [pid 5777] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5777] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5778] <... futex resumed>) = 1 [pid 5778] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5778] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5777] <... futex resumed>) = 0 [pid 5777] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5777] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5778] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5778] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5777] <... futex resumed>) = 0 [pid 5778] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5777] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5778] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5777] <... futex resumed>) = 0 [pid 5777] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5777] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5777] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5777] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5779], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5779 [pid 5777] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5778] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5777] <... futex resumed>) = 0 [pid 5777] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5779 attached [pid 5779] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5779] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5778] <... futex resumed>) = 0 [pid 5778] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5779] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5779] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5777] <... futex resumed>) = 0 [pid 5777] exit_group(0) = ? [pid 5779] <... futex resumed>) = ? [pid 5778] <... futex resumed>) = ? [pid 5779] +++ exited with 0 +++ [pid 5778] +++ exited with 0 +++ [pid 5777] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5777, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5780 ./strace-static-x86_64: Process 5780 attached [pid 5780] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5780] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5780] setpgid(0, 0) = 0 [pid 5780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5780] write(3, "1000", 4) = 4 [pid 5780] close(3) = 0 [pid 5780] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5780] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5780] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5780] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5781 attached , parent_tid=[5781], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5781 [pid 5781] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5780] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5781] mkdir("./file0", 000 [pid 5780] <... futex resumed>) = 0 [pid 5781] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5781] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5781] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5780] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5780] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5780] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5781] <... futex resumed>) = 0 [pid 5781] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5781] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5780] <... futex resumed>) = 0 [pid 5780] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5781] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5780] <... futex resumed>) = 0 [pid 5780] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5781] <... open_tree resumed>) = 3 [pid 5781] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5780] <... futex resumed>) = 0 [pid 5780] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5780] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5780] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5780] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5781] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5780] <... mprotect resumed>) = 0 [pid 5781] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5780] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5781] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5780] <... clone resumed>, parent_tid=[5782], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5782 ./strace-static-x86_64: Process 5782 attached [pid 5781] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5780] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5782] set_robust_list(0x7ff8d43469e0, 24 [pid 5780] <... futex resumed>) = 0 [pid 5782] <... set_robust_list resumed>) = 0 [pid 5780] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5782] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5782] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5780] <... futex resumed>) = 0 [pid 5780] exit_group(0 [pid 5782] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5781] <... futex resumed>) = ? [pid 5780] <... exit_group resumed>) = ? [pid 5781] +++ exited with 0 +++ [pid 5782] <... futex resumed>) = ? [pid 5782] +++ exited with 0 +++ [pid 5780] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5780, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5783 attached [pid 5783] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5783] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5783] setpgid(0, 0) = 0 [pid 5783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5073] <... clone resumed>, child_tidptr=0x5555574b25d0) = 5783 [pid 5783] <... openat resumed>) = 3 [pid 5783] write(3, "1000", 4) = 4 [pid 5783] close(3) = 0 [pid 5783] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5783] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5783] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5783] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5784], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5784 [pid 5783] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5783] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5784 attached [pid 5784] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5784] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5784] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5783] <... futex resumed>) = 0 [pid 5783] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5783] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5784] <... futex resumed>) = 1 [pid 5784] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5784] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5783] <... futex resumed>) = 0 [pid 5784] <... futex resumed>) = 1 [pid 5783] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5784] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5783] <... futex resumed>) = 0 [pid 5783] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5784] <... open_tree resumed>) = 3 [pid 5784] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5783] <... futex resumed>) = 0 [pid 5783] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5783] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5783] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5783] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5783] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5785 attached , parent_tid=[5785], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5785 [pid 5785] set_robust_list(0x7ff8d43469e0, 24 [pid 5783] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5785] <... set_robust_list resumed>) = 0 [pid 5783] <... futex resumed>) = 0 [pid 5785] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5783] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5784] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5784] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5785] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5784] <... futex resumed>) = 0 [pid 5785] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5783] <... futex resumed>) = 0 [pid 5784] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5785] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5783] exit_group(0) = ? [pid 5784] <... futex resumed>) = ? [pid 5785] <... futex resumed>) = ? [pid 5785] +++ exited with 0 +++ [pid 5784] +++ exited with 0 +++ [pid 5783] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5783, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5786 ./strace-static-x86_64: Process 5786 attached [pid 5786] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5786] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5786] setpgid(0, 0) = 0 [pid 5786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5786] write(3, "1000", 4) = 4 [pid 5786] close(3) = 0 [pid 5786] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5786] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5786] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5786] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5787 attached [pid 5787] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5787] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5786] <... clone resumed>, parent_tid=[5787], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5787 [pid 5786] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5787] <... futex resumed>) = 0 [pid 5786] <... futex resumed>) = 1 [pid 5787] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5786] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5787] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5787] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5786] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5786] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5787] <... futex resumed>) = 0 [pid 5786] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5787] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5787] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5786] <... futex resumed>) = 0 [pid 5786] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5786] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5787] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5787] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5786] <... futex resumed>) = 0 [pid 5786] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5786] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5786] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5787] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5786] <... mmap resumed>) = 0x7ff8d4326000 [pid 5786] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5787] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5786] <... mprotect resumed>) = 0 [pid 5787] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5786] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5788], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5788 [pid 5786] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5786] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5788 attached [pid 5788] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5788] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5788] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5786] <... futex resumed>) = 0 [pid 5787] <... futex resumed>) = 0 [pid 5786] exit_group(0) = ? [pid 5788] <... futex resumed>) = ? [pid 5788] +++ exited with 0 +++ [pid 5787] +++ exited with 0 +++ [pid 5786] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5786, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5789 ./strace-static-x86_64: Process 5789 attached [pid 5789] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5789] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5789] setpgid(0, 0) = 0 [pid 5789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5789] write(3, "1000", 4) = 4 [pid 5789] close(3) = 0 [pid 5789] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5789] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5789] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5789] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5790 attached [pid 5790] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5790] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5789] <... clone resumed>, parent_tid=[5790], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5790 [pid 5789] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5790] <... futex resumed>) = 0 [pid 5789] <... futex resumed>) = 1 [pid 5790] mkdir("./file0", 000 [pid 5789] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5790] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5790] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5790] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5789] <... futex resumed>) = 0 [pid 5789] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5790] <... futex resumed>) = 0 [pid 5789] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5790] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5790] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5790] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5789] <... futex resumed>) = 0 [pid 5789] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5789] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5790] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5790] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5790] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5789] <... futex resumed>) = 0 [pid 5789] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5789] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5789] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5789] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5790] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5789] <... mprotect resumed>) = 0 [pid 5789] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5791], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5791 [pid 5789] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5789] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5791 attached [pid 5791] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5791] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5790] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5790] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5790] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5791] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5791] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5789] <... futex resumed>) = 0 [pid 5791] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5789] exit_group(0 [pid 5791] <... futex resumed>) = ? [pid 5790] <... futex resumed>) = ? [pid 5789] <... exit_group resumed>) = ? [pid 5790] +++ exited with 0 +++ [pid 5791] +++ exited with 0 +++ [pid 5789] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5789, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5792 attached , child_tidptr=0x5555574b25d0) = 5792 [pid 5792] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5792] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5792] setpgid(0, 0) = 0 [pid 5792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5792] write(3, "1000", 4) = 4 [pid 5792] close(3) = 0 [pid 5792] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5792] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5792] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5792] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5793 attached , parent_tid=[5793], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5793 [pid 5793] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5793] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5792] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5793] <... futex resumed>) = 0 [pid 5793] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5793] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5793] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5792] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5792] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5793] <... futex resumed>) = 0 [pid 5792] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5793] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5793] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5792] <... futex resumed>) = 0 [pid 5792] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5792] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5793] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5793] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5793] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5792] <... futex resumed>) = 0 [pid 5792] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5793] <... futex resumed>) = 0 [pid 5793] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5792] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5793] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5793] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5793] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5792] <... futex resumed>) = 0 [pid 5792] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5792] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5792] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5794 attached [pid 5794] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5794] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5792] <... clone resumed>, parent_tid=[5794], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5794 [pid 5792] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5794] <... futex resumed>) = 0 [pid 5794] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5794] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5794] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5792] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5792] exit_group(0) = ? [pid 5793] <... futex resumed>) = ? [pid 5793] +++ exited with 0 +++ [pid 5794] <... futex resumed>) = ? [pid 5794] +++ exited with 0 +++ [pid 5792] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5792, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5795 ./strace-static-x86_64: Process 5795 attached [pid 5795] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5795] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5795] setpgid(0, 0) = 0 [pid 5795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5795] write(3, "1000", 4) = 4 [pid 5795] close(3) = 0 [pid 5795] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5795] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5795] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5795] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5796 attached , parent_tid=[5796], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5796 [pid 5796] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5796] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5795] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5796] <... futex resumed>) = 0 [pid 5796] mkdir("./file0", 000 [pid 5795] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5796] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5796] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5796] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5795] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5795] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5796] <... futex resumed>) = 0 [pid 5796] mount(NULL, "./file0", "binder", 0, NULL [pid 5795] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5796] <... mount resumed>) = 0 [pid 5796] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5795] <... futex resumed>) = 0 [pid 5795] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5795] <... futex resumed>) = 0 [pid 5795] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5796] <... open_tree resumed>) = 3 [pid 5796] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5795] <... futex resumed>) = 0 [pid 5796] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5795] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5795] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5795] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5796] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5796] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5795] <... mmap resumed>) = 0x7ff8d4326000 [pid 5795] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5796] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5796] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5795] <... mprotect resumed>) = 0 [pid 5796] <... futex resumed>) = 0 [pid 5796] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5795] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5797], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5797 ./strace-static-x86_64: Process 5797 attached [pid 5795] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5795] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5797] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5797] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5797] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5795] <... futex resumed>) = 0 [pid 5795] exit_group(0) = ? [pid 5796] <... futex resumed>) = ? [pid 5796] +++ exited with 0 +++ [pid 5797] +++ exited with 0 +++ [pid 5795] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5795, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5798 attached , child_tidptr=0x5555574b25d0) = 5798 [pid 5798] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5798] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5798] setpgid(0, 0) = 0 [pid 5798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5798] write(3, "1000", 4) = 4 [pid 5798] close(3) = 0 [pid 5798] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5798] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5798] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5798] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5799 attached , parent_tid=[5799], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5799 [pid 5799] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5799] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5798] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5799] <... futex resumed>) = 0 [pid 5799] mkdir("./file0", 000 [pid 5798] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5799] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5799] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5799] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5798] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5798] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5799] <... futex resumed>) = 0 [pid 5799] mount(NULL, "./file0", "binder", 0, NULL [pid 5798] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5799] <... mount resumed>) = 0 [pid 5799] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5798] <... futex resumed>) = 0 [pid 5798] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5798] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5799] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5799] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5798] <... futex resumed>) = 0 [pid 5798] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5799] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5798] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5799] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5798] <... futex resumed>) = 0 [pid 5799] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5798] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5799] <... futex resumed>) = 0 [pid 5798] <... mmap resumed>) = 0x7ff8d4326000 [pid 5799] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5798] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5798] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5800 attached , parent_tid=[5800], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5800 [pid 5800] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5800] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5798] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5800] <... futex resumed>) = 0 [pid 5800] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5800] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5800] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5798] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5798] exit_group(0) = ? [pid 5799] <... futex resumed>) = ? [pid 5799] +++ exited with 0 +++ [pid 5800] <... futex resumed>) = ? [pid 5800] +++ exited with 0 +++ [pid 5798] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5798, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5801 ./strace-static-x86_64: Process 5801 attached [pid 5801] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5801] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5801] setpgid(0, 0) = 0 [pid 5801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5801] write(3, "1000", 4) = 4 [pid 5801] close(3) = 0 [pid 5801] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5801] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5801] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5801] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5802 attached [pid 5802] set_robust_list(0x7ff8d43679e0, 24 [pid 5801] <... clone resumed>, parent_tid=[5802], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5802 [pid 5802] <... set_robust_list resumed>) = 0 [pid 5802] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5801] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5802] <... futex resumed>) = 0 [pid 5802] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5802] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5802] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5801] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5801] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5802] <... futex resumed>) = 0 [pid 5802] mount(NULL, "./file0", "binder", 0, NULL [pid 5801] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5802] <... mount resumed>) = 0 [pid 5802] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5801] <... futex resumed>) = 0 [pid 5801] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5801] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5802] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5802] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5801] <... futex resumed>) = 0 [pid 5802] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5801] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5801] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5802] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5801] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5802] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5801] <... mmap resumed>) = 0x7ff8d4326000 [pid 5801] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5802] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5802] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5802] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5801] <... mprotect resumed>) = 0 [pid 5801] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5803 attached , parent_tid=[5803], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5803 [pid 5803] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5801] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5803] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5801] <... futex resumed>) = 0 [pid 5801] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5803] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5803] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5803] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5801] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5801] exit_group(0 [pid 5802] <... futex resumed>) = ? [pid 5801] <... exit_group resumed>) = ? [pid 5802] +++ exited with 0 +++ [pid 5803] <... futex resumed>) = ? [pid 5803] +++ exited with 0 +++ [pid 5801] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5801, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5804 ./strace-static-x86_64: Process 5804 attached [pid 5804] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5804] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5804] setpgid(0, 0) = 0 [pid 5804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5804] write(3, "1000", 4) = 4 [pid 5804] close(3) = 0 [pid 5804] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5804] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5804] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5804] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5805 attached , parent_tid=[5805], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5805 [pid 5804] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5804] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5805] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5805] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5805] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5804] <... futex resumed>) = 0 [pid 5804] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5804] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5805] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5805] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5804] <... futex resumed>) = 0 [pid 5804] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5804] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5805] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5805] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5804] <... futex resumed>) = 0 [pid 5805] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5804] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5804] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5804] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5805] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5805] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5804] <... mmap resumed>) = 0x7ff8d4326000 [pid 5805] <... futex resumed>) = 0 [pid 5804] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5805] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5804] <... mprotect resumed>) = 0 [pid 5804] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5806 attached , parent_tid=[5806], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5806 [pid 5806] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5806] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5804] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5806] <... futex resumed>) = 0 [pid 5806] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5804] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5806] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5806] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5804] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5804] exit_group(0) = ? [pid 5805] <... futex resumed>) = ? [pid 5806] <... futex resumed>) = ? [pid 5806] +++ exited with 0 +++ [pid 5805] +++ exited with 0 +++ [pid 5804] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5804, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5807 attached [pid 5807] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5807] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5073] <... clone resumed>, child_tidptr=0x5555574b25d0) = 5807 [pid 5807] <... prctl resumed>) = 0 [pid 5807] setpgid(0, 0) = 0 [pid 5807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5807] write(3, "1000", 4) = 4 [pid 5807] close(3) = 0 [pid 5807] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5807] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5807] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5807] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5808], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5808 [pid 5807] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5807] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5808 attached [pid 5808] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5808] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5808] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5807] <... futex resumed>) = 0 [pid 5807] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5807] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5808] <... futex resumed>) = 1 [pid 5808] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5808] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5807] <... futex resumed>) = 0 [pid 5807] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5807] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5808] <... futex resumed>) = 1 [pid 5808] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5808] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5807] <... futex resumed>) = 0 [pid 5807] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5807] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5807] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5807] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5807] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5809], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5809 [pid 5807] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5807] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5808] <... futex resumed>) = 1 [pid 5808] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5808] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5808] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5809 attached [pid 5809] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5809] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5809] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5807] <... futex resumed>) = 0 [pid 5807] exit_group(0) = ? [pid 5808] <... futex resumed>) = ? [pid 5808] +++ exited with 0 +++ [pid 5809] <... futex resumed>) = ? [pid 5809] +++ exited with 0 +++ [pid 5807] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5807, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5810 ./strace-static-x86_64: Process 5810 attached [pid 5810] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5810] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5810] setpgid(0, 0) = 0 [pid 5810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5810] write(3, "1000", 4) = 4 [pid 5810] close(3) = 0 [pid 5810] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5810] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5810] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5810] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5811 attached [pid 5811] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5811] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5810] <... clone resumed>, parent_tid=[5811], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5811 [pid 5810] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5811] <... futex resumed>) = 0 [pid 5810] <... futex resumed>) = 1 [pid 5811] mkdir("./file0", 000 [pid 5810] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5811] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5811] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5811] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5810] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5810] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5810] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5811] <... futex resumed>) = 0 [pid 5811] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5811] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5811] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5810] <... futex resumed>) = 0 [pid 5810] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5810] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5811] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5811] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5811] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5810] <... futex resumed>) = 0 [pid 5810] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5810] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5810] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5811] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5810] <... mmap resumed>) = 0x7ff8d4326000 [pid 5810] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5810] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5812], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5812 [pid 5810] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5811] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5810] <... futex resumed>) = 0 [pid 5810] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5812 attached [pid 5812] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5812] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5812] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5811] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5810] <... futex resumed>) = 0 [pid 5811] <... futex resumed>) = 0 [pid 5810] exit_group(0) = ? [pid 5812] <... futex resumed>) = ? [pid 5812] +++ exited with 0 +++ [pid 5811] +++ exited with 0 +++ [pid 5810] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5810, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5813 ./strace-static-x86_64: Process 5813 attached [pid 5813] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5813] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5813] setpgid(0, 0) = 0 [pid 5813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5813] write(3, "1000", 4) = 4 [pid 5813] close(3) = 0 [pid 5813] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5813] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5813] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5813] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5814 attached , parent_tid=[5814], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5814 [pid 5814] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5814] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5813] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5814] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5814] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5814] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5814] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL) = 0 [pid 5813] <... futex resumed>) = 1 [pid 5814] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5813] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5813] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5814] <... futex resumed>) = 0 [pid 5814] mount(NULL, "./file0", "binder", 0, NULL [pid 5813] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5814] <... mount resumed>) = 0 [pid 5814] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5813] <... futex resumed>) = 0 [pid 5814] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5813] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5814] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5813] <... futex resumed>) = 0 [pid 5813] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5814] <... open_tree resumed>) = 3 [pid 5814] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5813] <... futex resumed>) = 0 [pid 5814] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5813] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5814] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5813] <... futex resumed>) = 0 [pid 5813] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5813] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5814] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5813] <... mmap resumed>) = 0x7ff8d4326000 [pid 5813] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5814] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5813] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5814] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5813] <... clone resumed>, parent_tid=[5815], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5815 [pid 5814] <... futex resumed>) = 0 [pid 5814] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5815 attached [pid 5815] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5815] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5813] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5815] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5813] <... futex resumed>) = 0 [pid 5813] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5815] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5815] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5813] <... futex resumed>) = 0 [pid 5815] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5813] exit_group(0 [pid 5814] <... futex resumed>) = ? [pid 5813] <... exit_group resumed>) = ? [pid 5814] +++ exited with 0 +++ [pid 5815] <... futex resumed>) = ? [pid 5815] +++ exited with 0 +++ [pid 5813] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5813, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5816 attached , child_tidptr=0x5555574b25d0) = 5816 [pid 5816] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5816] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5816] setpgid(0, 0) = 0 [pid 5816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5816] write(3, "1000", 4) = 4 [pid 5816] close(3) = 0 [pid 5816] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5816] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5816] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5816] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5817], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5817 ./strace-static-x86_64: Process 5817 attached [pid 5817] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5817] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5816] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5817] <... futex resumed>) = 0 [pid 5817] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5817] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5817] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5816] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5816] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5817] <... futex resumed>) = 0 [pid 5817] mount(NULL, "./file0", "binder", 0, NULL [pid 5816] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5817] <... mount resumed>) = 0 [pid 5817] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5816] <... futex resumed>) = 0 [pid 5816] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5816] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5817] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5817] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5816] <... futex resumed>) = 0 [pid 5816] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5816] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5817] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5816] <... futex resumed>) = 0 [pid 5816] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5816] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5817] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5816] <... mprotect resumed>) = 0 [pid 5816] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5817] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5816] <... clone resumed>, parent_tid=[5818], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5818 [pid 5816] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5816] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5818 attached [pid 5818] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5818] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5817] <... futex resumed>) = 0 [pid 5818] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5817] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5818] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5816] <... futex resumed>) = 0 [pid 5818] <... futex resumed>) = 1 [pid 5816] exit_group(0 [pid 5817] <... futex resumed>) = ? [pid 5816] <... exit_group resumed>) = ? [pid 5817] +++ exited with 0 +++ [pid 5818] +++ exited with 0 +++ [pid 5816] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5816, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5819 ./strace-static-x86_64: Process 5819 attached [pid 5819] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5819] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5819] setpgid(0, 0) = 0 [pid 5819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5819] write(3, "1000", 4) = 4 [pid 5819] close(3) = 0 [pid 5819] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5819] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5819] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5819] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5820 attached [pid 5820] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5820] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5819] <... clone resumed>, parent_tid=[5820], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5820 [pid 5819] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5820] <... futex resumed>) = 0 [pid 5820] mkdir("./file0", 000 [pid 5819] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5820] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5820] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5820] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5819] <... futex resumed>) = 0 [pid 5819] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] <... futex resumed>) = 0 [pid 5819] <... futex resumed>) = 1 [pid 5820] mount(NULL, "./file0", "binder", 0, NULL [pid 5819] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5820] <... mount resumed>) = 0 [pid 5820] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5819] <... futex resumed>) = 0 [pid 5819] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5820] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5819] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5820] <... open_tree resumed>) = 3 [pid 5820] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5819] <... futex resumed>) = 0 [pid 5819] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5819] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5819] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5820] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5819] <... mmap resumed>) = 0x7ff8d4326000 [pid 5819] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5819] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5821], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5821 [pid 5819] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5820] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5819] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5821 attached [pid 5821] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5821] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5820] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5821] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5821] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] <... futex resumed>) = 0 [pid 5820] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5819] <... futex resumed>) = 0 [pid 5819] exit_group(0) = ? [pid 5821] <... futex resumed>) = ? [pid 5821] +++ exited with 0 +++ [pid 5820] <... futex resumed>) = ? [pid 5820] +++ exited with 0 +++ [pid 5819] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5819, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5822 ./strace-static-x86_64: Process 5822 attached [pid 5822] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5822] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5822] setpgid(0, 0) = 0 [pid 5822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5822] write(3, "1000", 4) = 4 [pid 5822] close(3) = 0 [pid 5822] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5822] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5822] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5822] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5823 attached [pid 5823] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5823] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5822] <... clone resumed>, parent_tid=[5823], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5823 [pid 5822] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5823] <... futex resumed>) = 0 [pid 5823] mkdir("./file0", 000 [pid 5822] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5823] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5823] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5823] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5822] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5822] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5823] <... futex resumed>) = 0 [pid 5823] mount(NULL, "./file0", "binder", 0, NULL [pid 5822] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5823] <... mount resumed>) = 0 [pid 5823] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5822] <... futex resumed>) = 0 [pid 5822] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5822] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5823] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5823] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5822] <... futex resumed>) = 0 [pid 5822] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5823] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5822] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5823] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5822] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5823] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5823] <... futex resumed>) = 0 [pid 5823] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5822] <... mprotect resumed>) = 0 [pid 5822] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5824], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5824 [pid 5822] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5822] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5824 attached [pid 5824] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5824] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5824] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5822] <... futex resumed>) = 0 [pid 5822] exit_group(0) = ? [pid 5823] <... futex resumed>) = ? [pid 5823] +++ exited with 0 +++ [pid 5824] +++ exited with 0 +++ [pid 5822] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5822, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5825 attached , child_tidptr=0x5555574b25d0) = 5825 [pid 5825] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5825] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5825] setpgid(0, 0) = 0 [pid 5825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5825] write(3, "1000", 4) = 4 [pid 5825] close(3) = 0 [pid 5825] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5825] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5825] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5825] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5826 attached , parent_tid=[5826], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5826 [pid 5826] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5826] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5825] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5826] mkdir("./file0", 000 [pid 5825] <... futex resumed>) = 0 [pid 5826] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5826] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5826] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5825] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5825] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5826] <... futex resumed>) = 0 [pid 5826] mount(NULL, "./file0", "binder", 0, NULL [pid 5825] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5826] <... mount resumed>) = 0 [pid 5826] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5825] <... futex resumed>) = 0 [pid 5826] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5825] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5826] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5825] <... futex resumed>) = 0 [pid 5826] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5825] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5826] <... open_tree resumed>) = 3 [pid 5826] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5825] <... futex resumed>) = 0 [pid 5825] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5825] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5826] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5825] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5826] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5825] <... mmap resumed>) = 0x7ff8d4326000 [pid 5826] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5826] <... futex resumed>) = 0 [pid 5825] <... mprotect resumed>) = 0 [pid 5826] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5825] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5827], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5827 ./strace-static-x86_64: Process 5827 attached [pid 5825] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5827] set_robust_list(0x7ff8d43469e0, 24 [pid 5825] <... futex resumed>) = 0 [pid 5825] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5827] <... set_robust_list resumed>) = 0 [pid 5827] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5827] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5825] <... futex resumed>) = 0 [pid 5827] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5825] exit_group(0) = ? [pid 5826] <... futex resumed>) = ? [pid 5827] <... futex resumed>) = ? [pid 5826] +++ exited with 0 +++ [pid 5827] +++ exited with 0 +++ [pid 5825] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5825, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5828 ./strace-static-x86_64: Process 5828 attached [pid 5828] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5828] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5828] setpgid(0, 0) = 0 [pid 5828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5828] write(3, "1000", 4) = 4 [pid 5828] close(3) = 0 [pid 5828] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5828] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5828] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5828] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5829 attached [pid 5829] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5829] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5828] <... clone resumed>, parent_tid=[5829], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5829 [pid 5828] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5829] <... futex resumed>) = 0 [pid 5828] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5829] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5829] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5829] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5828] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5828] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5829] <... futex resumed>) = 0 [pid 5829] mount(NULL, "./file0", "binder", 0, NULL [pid 5828] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5829] <... mount resumed>) = 0 [pid 5829] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5829] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5828] <... futex resumed>) = 0 [pid 5828] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5829] <... futex resumed>) = 0 [pid 5828] <... futex resumed>) = 1 [pid 5829] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5828] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5829] <... open_tree resumed>) = 3 [pid 5829] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... futex resumed>) = 0 [pid 5829] <... futex resumed>) = 1 [pid 5828] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5829] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5828] <... futex resumed>) = 0 [pid 5828] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5828] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5829] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5828] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5829] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5828] <... mprotect resumed>) = 0 [pid 5829] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5828] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5830 attached , parent_tid=[5830], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5830 [pid 5830] set_robust_list(0x7ff8d43469e0, 24 [pid 5828] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] <... set_robust_list resumed>) = 0 [pid 5828] <... futex resumed>) = 0 [pid 5830] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5828] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5830] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5830] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5828] <... futex resumed>) = 0 [pid 5830] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5828] exit_group(0) = ? [pid 5829] <... futex resumed>) = ? [pid 5829] +++ exited with 0 +++ [pid 5830] <... futex resumed>) = ? [pid 5830] +++ exited with 0 +++ [pid 5828] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5828, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5831 ./strace-static-x86_64: Process 5831 attached [pid 5831] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5831] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5831] setpgid(0, 0) = 0 [pid 5831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5831] write(3, "1000", 4) = 4 [pid 5831] close(3) = 0 [pid 5831] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5831] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5831] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5831] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5832 attached , parent_tid=[5832], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5832 [pid 5832] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5831] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5832] mkdir("./file0", 000 [pid 5831] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5832] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5832] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5832] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5831] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5831] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5832] <... futex resumed>) = 0 [pid 5831] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5832] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5832] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5832] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5831] <... futex resumed>) = 0 [pid 5831] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5831] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5832] <... futex resumed>) = 0 [pid 5832] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5832] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5831] <... futex resumed>) = 0 [pid 5831] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5831] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5832] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5831] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5832] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5831] <... mmap resumed>) = 0x7ff8d4326000 [pid 5831] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5832] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5831] <... mprotect resumed>) = 0 [pid 5831] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5832] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5831] <... clone resumed>, parent_tid=[5833], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5833 [pid 5831] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5831] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5833 attached [pid 5833] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5833] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5833] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5831] <... futex resumed>) = 0 [pid 5831] exit_group(0 [pid 5832] <... futex resumed>) = ? [pid 5831] <... exit_group resumed>) = ? [pid 5832] +++ exited with 0 +++ [pid 5833] <... futex resumed>) = ? [pid 5833] +++ exited with 0 +++ [pid 5831] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5831, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5834 ./strace-static-x86_64: Process 5834 attached [pid 5834] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5834] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5834] setpgid(0, 0) = 0 [pid 5834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5834] write(3, "1000", 4) = 4 [pid 5834] close(3) = 0 [pid 5834] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5834] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5834] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5834] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5835 attached [pid 5835] set_robust_list(0x7ff8d43679e0, 24 [pid 5834] <... clone resumed>, parent_tid=[5835], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5835 [pid 5835] <... set_robust_list resumed>) = 0 [pid 5834] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5834] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5835] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5835] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5834] <... futex resumed>) = 0 [pid 5834] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5834] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5835] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5835] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5834] <... futex resumed>) = 0 [pid 5834] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5834] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5835] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5835] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5834] <... futex resumed>) = 0 [pid 5834] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5834] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5834] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5834] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5834] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5836 attached , parent_tid=[5836], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5836 [pid 5836] set_robust_list(0x7ff8d43469e0, 24 [pid 5834] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5834] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5835] <... futex resumed>) = 1 [pid 5835] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5836] <... set_robust_list resumed>) = 0 [pid 5835] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5835] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5835] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5836] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5836] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5834] <... futex resumed>) = 0 [pid 5834] exit_group(0) = ? [pid 5835] <... futex resumed>) = ? [pid 5835] +++ exited with 0 +++ [pid 5836] <... futex resumed>) = ? [pid 5836] +++ exited with 0 +++ [pid 5834] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5834, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5837 ./strace-static-x86_64: Process 5837 attached [pid 5837] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5837] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5837] setpgid(0, 0) = 0 [pid 5837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5837] write(3, "1000", 4) = 4 [pid 5837] close(3) = 0 [pid 5837] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5837] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5837] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5837] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5838 attached , parent_tid=[5838], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5838 [pid 5838] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5838] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5837] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5838] <... futex resumed>) = 0 [pid 5838] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5838] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5838] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5837] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5837] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] <... futex resumed>) = 0 [pid 5837] <... futex resumed>) = 1 [pid 5838] mount(NULL, "./file0", "binder", 0, NULL [pid 5837] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5838] <... mount resumed>) = 0 [pid 5838] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5837] <... futex resumed>) = 0 [pid 5838] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5837] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5838] <... futex resumed>) = 0 [pid 5838] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5837] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5838] <... open_tree resumed>) = 3 [pid 5838] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5837] <... futex resumed>) = 0 [pid 5837] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5837] <... futex resumed>) = 0 [pid 5837] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5837] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5837] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5838] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5837] <... mprotect resumed>) = 0 [pid 5838] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5838] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5837] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5839], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5839 [pid 5837] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5837] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5839 attached [pid 5839] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5839] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5839] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5837] <... futex resumed>) = 0 [pid 5837] exit_group(0) = ? [pid 5838] <... futex resumed>) = ? [pid 5839] <... futex resumed>) = ? [pid 5838] +++ exited with 0 +++ [pid 5839] +++ exited with 0 +++ [pid 5837] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5837, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5840 ./strace-static-x86_64: Process 5840 attached [pid 5840] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5840] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5840] setpgid(0, 0) = 0 [pid 5840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5840] write(3, "1000", 4) = 4 [pid 5840] close(3) = 0 [pid 5840] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5840] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5840] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5840] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5841 attached , parent_tid=[5841], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5841 [pid 5841] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5840] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5841] mkdir("./file0", 000 [pid 5840] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5841] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5841] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5840] <... futex resumed>) = 0 [pid 5840] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5840] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5841] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5841] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5840] <... futex resumed>) = 0 [pid 5841] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5840] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5840] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5841] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5841] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5841] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5840] <... futex resumed>) = 0 [pid 5841] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5840] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5840] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5840] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5841] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... mmap resumed>) = 0x7ff8d4326000 [pid 5841] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5840] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5841] <... futex resumed>) = 0 [pid 5840] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5841] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5840] <... clone resumed>, parent_tid=[5842], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5842 ./strace-static-x86_64: Process 5842 attached [pid 5842] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5842] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5840] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5842] <... futex resumed>) = 0 [pid 5842] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5840] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5842] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5842] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5840] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5842] <... futex resumed>) = 0 [pid 5840] exit_group(0) = ? [pid 5842] +++ exited with 0 +++ [pid 5841] <... futex resumed>) = ? [pid 5841] +++ exited with 0 +++ [pid 5840] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5840, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5843 ./strace-static-x86_64: Process 5843 attached [pid 5843] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5843] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5843] setpgid(0, 0) = 0 [pid 5843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5843] write(3, "1000", 4) = 4 [pid 5843] close(3) = 0 [pid 5843] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5843] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5843] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5843] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5844], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5844 [pid 5843] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5843] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5844 attached [pid 5844] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5844] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5844] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] <... futex resumed>) = 0 [pid 5843] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5843] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5844] <... futex resumed>) = 1 [pid 5844] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5844] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5843] <... futex resumed>) = 0 [pid 5843] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5843] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5844] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5844] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] <... futex resumed>) = 0 [pid 5843] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5843] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5843] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5844] <... futex resumed>) = 1 [pid 5843] <... mmap resumed>) = 0x7ff8d4326000 [pid 5844] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5843] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5843] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5845], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5845 [pid 5844] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5845 attached [pid 5844] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5845] set_robust_list(0x7ff8d43469e0, 24 [pid 5844] <... futex resumed>) = 0 [pid 5843] <... futex resumed>) = 0 [pid 5845] <... set_robust_list resumed>) = 0 [pid 5844] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5845] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5843] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5845] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5845] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] <... futex resumed>) = 0 [pid 5845] <... futex resumed>) = 1 [pid 5843] exit_group(0 [pid 5845] ???( [pid 5843] <... exit_group resumed>) = ? [pid 5844] <... futex resumed>) = ? [pid 5844] +++ exited with 0 +++ [pid 5845] <... ??? resumed>) = ? [pid 5845] +++ exited with 0 +++ [pid 5843] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5843, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5846 ./strace-static-x86_64: Process 5846 attached [pid 5846] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5846] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5846] setpgid(0, 0) = 0 [pid 5846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5846] write(3, "1000", 4) = 4 [pid 5846] close(3) = 0 [pid 5846] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5846] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5846] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5846] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5847 attached [pid 5847] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5846] <... clone resumed>, parent_tid=[5847], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5847 [pid 5847] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5846] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5846] <... futex resumed>) = 0 [pid 5847] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5847] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5847] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5846] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5846] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5847] <... futex resumed>) = 0 [pid 5846] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5847] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5847] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5846] <... futex resumed>) = 0 [pid 5847] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5846] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5846] <... futex resumed>) = 0 [pid 5847] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5846] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5847] <... open_tree resumed>) = 3 [pid 5847] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5846] <... futex resumed>) = 0 [pid 5847] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5846] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5846] <... futex resumed>) = 0 [pid 5846] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5846] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5846] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5847] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5846] <... mprotect resumed>) = 0 [pid 5846] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5847] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5846] <... clone resumed>, parent_tid=[5848], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5848 [pid 5846] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5846] <... futex resumed>) = 0 [pid 5846] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5848 attached [pid 5848] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5848] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5847] <... futex resumed>) = 0 [pid 5847] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5848] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5848] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5846] <... futex resumed>) = 0 [pid 5846] exit_group(0) = ? [pid 5847] <... futex resumed>) = ? [pid 5848] <... futex resumed>) = ? [pid 5847] +++ exited with 0 +++ [pid 5848] +++ exited with 0 +++ [pid 5846] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5846, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5849 ./strace-static-x86_64: Process 5849 attached [pid 5849] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5849] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5849] setpgid(0, 0) = 0 [pid 5849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5849] write(3, "1000", 4) = 4 [pid 5849] close(3) = 0 [pid 5849] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5849] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5849] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5849] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5850 attached [pid 5850] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5850] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5849] <... clone resumed>, parent_tid=[5850], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5850 [pid 5849] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5849] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5850] <... futex resumed>) = 0 [pid 5850] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5850] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5850] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5849] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5849] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5849] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5850] <... futex resumed>) = 0 [pid 5850] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5850] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5849] <... futex resumed>) = 0 [pid 5849] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5849] <... futex resumed>) = 0 [pid 5849] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5850] <... open_tree resumed>) = 3 [pid 5850] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5850] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5849] <... futex resumed>) = 0 [pid 5849] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5849] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5849] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5849] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5849] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5851], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5851 [pid 5849] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5849] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5851 attached [pid 5851] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5851] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5850] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5851] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5850] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5851] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5849] <... futex resumed>) = 0 [pid 5851] <... futex resumed>) = 1 [pid 5850] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5851] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5850] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5850] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5849] exit_group(0 [pid 5850] <... futex resumed>) = ? [pid 5849] <... exit_group resumed>) = ? [pid 5850] +++ exited with 0 +++ [pid 5851] <... futex resumed>) = ? [pid 5851] +++ exited with 0 +++ [pid 5849] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5849, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5852 ./strace-static-x86_64: Process 5852 attached [pid 5852] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5852] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5852] setpgid(0, 0) = 0 [pid 5852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5852] write(3, "1000", 4) = 4 [pid 5852] close(3) = 0 [pid 5852] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5852] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5852] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5852] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5853], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5853 [pid 5852] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5852] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5853 attached [pid 5853] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5853] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5853] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5852] <... futex resumed>) = 0 [pid 5852] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5852] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5853] <... futex resumed>) = 1 [pid 5853] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5853] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5852] <... futex resumed>) = 0 [pid 5852] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5852] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5853] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5853] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5852] <... futex resumed>) = 0 [pid 5852] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5852] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5852] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5853] <... futex resumed>) = 1 [pid 5852] <... mmap resumed>) = 0x7ff8d4326000 [pid 5852] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5852] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5854], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5854 [pid 5852] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5854 attached [pid 5853] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5852] <... futex resumed>) = 0 [pid 5854] set_robust_list(0x7ff8d43469e0, 24 [pid 5852] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5854] <... set_robust_list resumed>) = 0 [pid 5854] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5853] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5854] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5854] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5852] <... futex resumed>) = 0 [pid 5853] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5854] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5852] exit_group(0 [pid 5853] <... futex resumed>) = ? [pid 5852] <... exit_group resumed>) = ? [pid 5854] <... futex resumed>) = ? [pid 5853] +++ exited with 0 +++ [pid 5854] +++ exited with 0 +++ [pid 5852] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5852, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5855 ./strace-static-x86_64: Process 5855 attached [pid 5855] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5855] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5855] setpgid(0, 0) = 0 [pid 5855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5855] write(3, "1000", 4) = 4 [pid 5855] close(3) = 0 [pid 5855] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5855] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5855] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5855] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5856], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5856 [pid 5855] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5855] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5856 attached [pid 5856] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5856] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5856] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] <... futex resumed>) = 0 [pid 5855] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5855] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5856] <... futex resumed>) = 1 [pid 5856] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5856] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] <... futex resumed>) = 0 [pid 5855] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5855] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5856] <... futex resumed>) = 1 [pid 5856] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5856] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] <... futex resumed>) = 0 [pid 5855] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5855] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5855] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5855] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5855] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5857], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5857 [pid 5855] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5855] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5856] <... futex resumed>) = 1 [pid 5856] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5856] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5856] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5857 attached [pid 5857] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5857] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5857] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5855] <... futex resumed>) = 0 [pid 5855] exit_group(0) = ? [pid 5856] <... futex resumed>) = ? [pid 5856] +++ exited with 0 +++ [pid 5857] <... futex resumed>) = ? [pid 5857] +++ exited with 0 +++ [pid 5855] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5855, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5858 ./strace-static-x86_64: Process 5858 attached [pid 5858] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5858] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5858] setpgid(0, 0) = 0 [pid 5858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5858] write(3, "1000", 4) = 4 [pid 5858] close(3) = 0 [pid 5858] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5858] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5858] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5858] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5859 attached [pid 5859] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5858] <... clone resumed>, parent_tid=[5859], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5859 [pid 5858] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5858] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5859] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5859] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5858] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5859] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5858] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5859] <... futex resumed>) = 0 [pid 5858] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5859] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5859] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5859] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5858] <... futex resumed>) = 0 [pid 5858] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5858] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5859] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5859] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5859] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5858] <... futex resumed>) = 0 [pid 5858] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5858] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5858] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5859] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5858] <... mmap resumed>) = 0x7ff8d4326000 [pid 5858] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5858] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5860], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5860 [pid 5858] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5858] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5860 attached [pid 5860] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5860] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5860] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5858] <... futex resumed>) = 0 [pid 5860] <... futex resumed>) = 1 [pid 5860] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5859] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5859] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5859] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5858] exit_group(0) = ? [pid 5860] <... futex resumed>) = ? [pid 5859] <... futex resumed>) = ? [pid 5860] +++ exited with 0 +++ [pid 5859] +++ exited with 0 +++ [pid 5858] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5858, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5861 ./strace-static-x86_64: Process 5861 attached [pid 5861] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5861] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5861] setpgid(0, 0) = 0 [pid 5861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5861] write(3, "1000", 4) = 4 [pid 5861] close(3) = 0 [pid 5861] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5861] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5861] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5861] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5862], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5862 [pid 5861] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5861] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5862 attached [pid 5862] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5862] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5862] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] <... futex resumed>) = 0 [pid 5861] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5861] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5862] <... futex resumed>) = 1 [pid 5862] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5862] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5861] <... futex resumed>) = 0 [pid 5861] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5861] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5862] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5862] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5861] <... futex resumed>) = 0 [pid 5861] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5862] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5861] <... futex resumed>) = 0 [pid 5861] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5861] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5862] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5861] <... mmap resumed>) = 0x7ff8d4326000 [pid 5861] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5862] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5861] <... mprotect resumed>) = 0 [pid 5861] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5863], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5863 [pid 5862] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5863 attached [pid 5861] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5862] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5861] <... futex resumed>) = 0 [pid 5861] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5863] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5863] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5863] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5861] <... futex resumed>) = 0 [pid 5861] exit_group(0) = ? [pid 5862] <... futex resumed>) = ? [pid 5862] +++ exited with 0 +++ [pid 5863] +++ exited with 0 +++ [pid 5861] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5861, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5864 attached , child_tidptr=0x5555574b25d0) = 5864 [pid 5864] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5864] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5864] setpgid(0, 0) = 0 [pid 5864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5864] write(3, "1000", 4) = 4 [pid 5864] close(3) = 0 [pid 5864] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5864] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5864] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5864] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5865 attached , parent_tid=[5865], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5865 [pid 5865] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5865] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5864] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5865] <... futex resumed>) = 0 [pid 5865] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5865] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5865] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5864] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5864] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5865] <... futex resumed>) = 0 [pid 5865] mount(NULL, "./file0", "binder", 0, NULL [pid 5864] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5865] <... mount resumed>) = 0 [pid 5865] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5864] <... futex resumed>) = 0 [pid 5864] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5864] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5865] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5865] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5865] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5864] <... futex resumed>) = 0 [pid 5864] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5864] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5864] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5865] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5864] <... mmap resumed>) = 0x7ff8d4326000 [pid 5864] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5865] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5864] <... mprotect resumed>) = 0 [pid 5864] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5865] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5864] <... clone resumed>, parent_tid=[5866], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5866 [pid 5864] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5864] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5866 attached [pid 5866] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5866] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5865] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5866] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5866] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5864] <... futex resumed>) = 0 [pid 5864] exit_group(0) = ? [pid 5866] <... futex resumed>) = ? [pid 5865] <... futex resumed>) = ? [pid 5866] +++ exited with 0 +++ [pid 5865] +++ exited with 0 +++ [pid 5864] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5864, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5867 attached , child_tidptr=0x5555574b25d0) = 5867 [pid 5867] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5867] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5867] setpgid(0, 0) = 0 [pid 5867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5867] write(3, "1000", 4) = 4 [pid 5867] close(3) = 0 [pid 5867] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5867] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5867] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5867] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5868 attached , parent_tid=[5868], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5868 [pid 5868] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5868] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5867] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5868] <... futex resumed>) = 0 [pid 5868] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5868] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5868] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5867] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5867] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5868] <... futex resumed>) = 0 [pid 5868] mount(NULL, "./file0", "binder", 0, NULL [pid 5867] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5868] <... mount resumed>) = 0 [pid 5868] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5868] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5867] <... futex resumed>) = 0 [pid 5867] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5868] <... futex resumed>) = 0 [pid 5868] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5867] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5868] <... open_tree resumed>) = 3 [pid 5868] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5868] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5867] <... futex resumed>) = 0 [pid 5867] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5867] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5867] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5868] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5867] <... mmap resumed>) = 0x7ff8d4326000 [pid 5867] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5868] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5867] <... mprotect resumed>) = 0 [pid 5867] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5868] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5868] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5868] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5869 attached [pid 5869] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5869] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5867] <... clone resumed>, parent_tid=[5869], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5869 [pid 5867] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5869] <... futex resumed>) = 0 [pid 5869] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5869] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5869] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5867] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5867] exit_group(0) = ? [pid 5868] <... futex resumed>) = ? [pid 5868] +++ exited with 0 +++ [pid 5869] <... futex resumed>) = ? [pid 5869] +++ exited with 0 +++ [pid 5867] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5867, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5870 ./strace-static-x86_64: Process 5870 attached [pid 5870] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5870] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5870] setpgid(0, 0) = 0 [pid 5870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5870] write(3, "1000", 4) = 4 [pid 5870] close(3) = 0 [pid 5870] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5870] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5870] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5870] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5871 attached , parent_tid=[5871], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5871 [pid 5871] set_robust_list(0x7ff8d43679e0, 24 [pid 5870] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5871] <... set_robust_list resumed>) = 0 [pid 5870] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5871] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5871] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5870] <... futex resumed>) = 0 [pid 5870] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5870] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5871] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5871] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5870] <... futex resumed>) = 0 [pid 5870] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5870] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5871] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5871] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5870] <... futex resumed>) = 0 [pid 5870] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5870] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5870] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5870] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5871] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5870] <... mprotect resumed>) = 0 [pid 5870] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5872], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5872 [pid 5870] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5870] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5872 attached [pid 5872] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5872] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5872] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5870] <... futex resumed>) = 0 [pid 5872] <... futex resumed>) = 1 [pid 5872] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5871] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5871] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5870] exit_group(0 [pid 5872] <... futex resumed>) = ? [pid 5870] <... exit_group resumed>) = ? [pid 5872] +++ exited with 0 +++ [pid 5871] +++ exited with 0 +++ [pid 5870] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5870, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5873 attached , child_tidptr=0x5555574b25d0) = 5873 [pid 5873] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5873] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5873] setpgid(0, 0) = 0 [pid 5873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5873] write(3, "1000", 4) = 4 [pid 5873] close(3) = 0 [pid 5873] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5873] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5873] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5873] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5874 attached , parent_tid=[5874], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5874 [pid 5874] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5874] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5873] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5874] <... futex resumed>) = 0 [pid 5874] mkdir("./file0", 000 [pid 5873] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5874] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5874] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5874] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5873] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5873] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5874] <... futex resumed>) = 0 [pid 5874] mount(NULL, "./file0", "binder", 0, NULL [pid 5873] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5874] <... mount resumed>) = 0 [pid 5874] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5873] <... futex resumed>) = 0 [pid 5873] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5873] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5874] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5874] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5874] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5873] <... futex resumed>) = 0 [pid 5873] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5874] <... futex resumed>) = 0 [pid 5874] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5873] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5874] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5873] <... futex resumed>) = 0 [pid 5873] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5873] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5873] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5875 attached , parent_tid=[5875], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5875 [pid 5875] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5875] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5873] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5875] <... futex resumed>) = 0 [pid 5875] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5875] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5875] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5873] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5873] exit_group(0) = ? [pid 5874] <... futex resumed>) = ? [pid 5874] +++ exited with 0 +++ [pid 5875] <... futex resumed>) = ? [pid 5875] +++ exited with 0 +++ [pid 5873] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5873, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5876 attached , child_tidptr=0x5555574b25d0) = 5876 [pid 5876] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5876] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5876] setpgid(0, 0) = 0 [pid 5876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5876] write(3, "1000", 4) = 4 [pid 5876] close(3) = 0 [pid 5876] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5876] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5876] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5876] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5877 attached [pid 5877] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5877] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5876] <... clone resumed>, parent_tid=[5877], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5877 [pid 5876] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5877] <... futex resumed>) = 0 [pid 5877] mkdir("./file0", 000 [pid 5876] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5877] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5877] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5877] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5876] <... futex resumed>) = 0 [pid 5876] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5877] <... futex resumed>) = 0 [pid 5877] mount(NULL, "./file0", "binder", 0, NULL [pid 5876] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5877] <... mount resumed>) = 0 [pid 5877] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5877] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5876] <... futex resumed>) = 0 [pid 5876] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5877] <... futex resumed>) = 0 [pid 5877] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5876] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5877] <... open_tree resumed>) = 3 [pid 5877] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5877] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5876] <... futex resumed>) = 0 [pid 5876] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5877] <... futex resumed>) = 0 [pid 5877] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5877] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5877] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5876] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5877] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5877] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5876] <... futex resumed>) = 0 [pid 5877] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5876] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5877] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5876] <... futex resumed>) = 0 [pid 5877] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5876] exit_group(0) = ? [pid 5877] <... futex resumed>) = ? [pid 5877] +++ exited with 0 +++ [pid 5876] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5876, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5878 ./strace-static-x86_64: Process 5878 attached [pid 5878] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5878] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5878] setpgid(0, 0) = 0 [pid 5878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5878] write(3, "1000", 4) = 4 [pid 5878] close(3) = 0 [pid 5878] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5878] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5878] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5878] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5879], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5879 [pid 5878] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5878] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5879 attached [pid 5879] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5879] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5879] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5878] <... futex resumed>) = 0 [pid 5878] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5878] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5879] <... futex resumed>) = 1 [pid 5879] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5879] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5878] <... futex resumed>) = 0 [pid 5879] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5878] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5878] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5879] <... open_tree resumed>) = 3 [pid 5879] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5878] <... futex resumed>) = 0 [pid 5878] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5878] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5879] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5878] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5878] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5879] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5879] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5878] <... mprotect resumed>) = 0 [pid 5879] <... futex resumed>) = 0 [pid 5878] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5879] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5878] <... clone resumed>, parent_tid=[5880], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5880 [pid 5878] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5878] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5880 attached [pid 5880] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5880] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5880] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5878] <... futex resumed>) = 0 [pid 5878] exit_group(0 [pid 5879] <... futex resumed>) = ? [pid 5878] <... exit_group resumed>) = ? [pid 5879] +++ exited with 0 +++ [pid 5880] <... futex resumed>) = ? [pid 5880] +++ exited with 0 +++ [pid 5878] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5878, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5881 ./strace-static-x86_64: Process 5881 attached [pid 5881] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5881] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5881] setpgid(0, 0) = 0 [pid 5881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5881] write(3, "1000", 4) = 4 [pid 5881] close(3) = 0 [pid 5881] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5881] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5881] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5881] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5882 attached [pid 5882] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5882] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5881] <... clone resumed>, parent_tid=[5882], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5882 [pid 5881] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5882] <... futex resumed>) = 0 [pid 5882] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5882] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5882] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5881] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5881] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5882] <... futex resumed>) = 0 [pid 5882] mount(NULL, "./file0", "binder", 0, NULL [pid 5881] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5882] <... mount resumed>) = 0 [pid 5882] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5881] <... futex resumed>) = 0 [pid 5881] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5881] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5882] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5882] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5881] <... futex resumed>) = 0 [pid 5881] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5882] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5881] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5881] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5882] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5881] <... mmap resumed>) = 0x7ff8d4326000 [pid 5881] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5882] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5881] <... mprotect resumed>) = 0 [pid 5882] <... futex resumed>) = 0 [pid 5881] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5882] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5881] <... clone resumed>, parent_tid=[5883], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5883 [pid 5881] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5881] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5883 attached [pid 5883] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5883] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5883] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5881] <... futex resumed>) = 0 [pid 5881] exit_group(0) = ? [pid 5882] <... futex resumed>) = ? [pid 5882] +++ exited with 0 +++ [pid 5883] +++ exited with 0 +++ [pid 5881] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5881, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5884 ./strace-static-x86_64: Process 5884 attached [pid 5884] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5884] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5884] setpgid(0, 0) = 0 [pid 5884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5884] write(3, "1000", 4) = 4 [pid 5884] close(3) = 0 [pid 5884] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5884] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5884] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5884] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5885 attached , parent_tid=[5885], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5885 [pid 5885] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5884] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5885] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5884] <... futex resumed>) = 0 [pid 5885] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5885] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5884] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5884] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5885] <... futex resumed>) = 0 [pid 5885] mount(NULL, "./file0", "binder", 0, NULL [pid 5884] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5885] <... mount resumed>) = 0 [pid 5885] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5885] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5884] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5884] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5884] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5885] <... futex resumed>) = 0 [pid 5885] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5885] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5885] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5884] <... futex resumed>) = 0 [pid 5884] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5885] <... futex resumed>) = 0 [pid 5884] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5885] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5884] <... futex resumed>) = 0 [pid 5885] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5884] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5885] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5884] <... mmap resumed>) = 0x7ff8d4326000 [pid 5885] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5884] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5884] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5886 attached [pid 5886] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5884] <... clone resumed>, parent_tid=[5886], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5886 [pid 5886] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5884] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5886] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5884] <... futex resumed>) = 0 [pid 5886] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5884] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5886] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5886] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5886] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5884] <... futex resumed>) = 0 [pid 5884] exit_group(0) = ? [pid 5885] <... futex resumed>) = ? [pid 5885] +++ exited with 0 +++ [pid 5886] <... futex resumed>) = ? [pid 5886] +++ exited with 0 +++ [pid 5884] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5884, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5887 ./strace-static-x86_64: Process 5887 attached [pid 5887] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5887] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5887] setpgid(0, 0) = 0 [pid 5887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5887] write(3, "1000", 4) = 4 [pid 5887] close(3) = 0 [pid 5887] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5887] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5887] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5887] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5888], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5888 [pid 5887] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5887] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5888 attached [pid 5888] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5888] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5888] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5887] <... futex resumed>) = 0 [pid 5887] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5887] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5888] <... futex resumed>) = 1 [pid 5888] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5888] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5887] <... futex resumed>) = 0 [pid 5887] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5887] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5888] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5888] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5887] <... futex resumed>) = 0 [pid 5887] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5887] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5888] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5887] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5888] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5887] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5888] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5887] <... mprotect resumed>) = 0 [pid 5887] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5889], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5889 [pid 5887] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5887] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5888] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5889 attached [pid 5889] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5889] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5888] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5889] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5889] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5887] <... futex resumed>) = 0 [pid 5887] exit_group(0) = ? [pid 5888] <... futex resumed>) = ? [pid 5889] <... futex resumed>) = ? [pid 5889] +++ exited with 0 +++ [pid 5888] +++ exited with 0 +++ [pid 5887] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5887, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5890 attached [pid 5890] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5890] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5073] <... clone resumed>, child_tidptr=0x5555574b25d0) = 5890 [pid 5890] <... prctl resumed>) = 0 [pid 5890] setpgid(0, 0) = 0 [pid 5890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5890] write(3, "1000", 4) = 4 [pid 5890] close(3) = 0 [pid 5890] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5890] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5890] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5890] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5891 attached , parent_tid=[5891], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5891 [pid 5891] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5891] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5890] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5891] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5891] mkdir("./file0", 000 [pid 5890] <... futex resumed>) = 0 [pid 5891] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5890] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5891] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5891] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5890] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5890] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5891] <... futex resumed>) = 0 [pid 5891] mount(NULL, "./file0", "binder", 0, NULL [pid 5890] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5891] <... mount resumed>) = 0 [pid 5891] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5890] <... futex resumed>) = 0 [pid 5890] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5891] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5890] <... futex resumed>) = 0 [pid 5890] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5891] <... open_tree resumed>) = 3 [pid 5891] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5890] <... futex resumed>) = 0 [pid 5890] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5890] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5890] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5891] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5890] <... mmap resumed>) = 0x7ff8d4326000 [pid 5890] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5891] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5890] <... mprotect resumed>) = 0 [pid 5890] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5891] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5890] <... clone resumed>, parent_tid=[5892], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5892 [pid 5890] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5890] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5892 attached [pid 5892] set_robust_list(0x7ff8d43469e0, 24 [pid 5891] <... futex resumed>) = 0 [pid 5892] <... set_robust_list resumed>) = 0 [pid 5892] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5892] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5890] <... futex resumed>) = 0 [pid 5890] exit_group(0) = ? [pid 5891] +++ exited with 0 +++ [pid 5892] <... futex resumed>) = ? [pid 5892] +++ exited with 0 +++ [pid 5890] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5890, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5893 ./strace-static-x86_64: Process 5893 attached [pid 5893] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5893] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5893] setpgid(0, 0) = 0 [pid 5893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5893] write(3, "1000", 4) = 4 [pid 5893] close(3) = 0 [pid 5893] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5893] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5893] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5893] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5894 attached , parent_tid=[5894], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5894 [pid 5894] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5894] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5893] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5894] <... futex resumed>) = 0 [pid 5893] <... futex resumed>) = 1 [pid 5894] mkdir("./file0", 000 [pid 5893] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5894] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5894] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5894] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5893] <... futex resumed>) = 0 [pid 5893] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5894] <... futex resumed>) = 0 [pid 5893] <... futex resumed>) = 1 [pid 5893] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5894] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5894] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5893] <... futex resumed>) = 0 [pid 5894] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5893] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5893] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5894] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5894] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5894] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5893] <... futex resumed>) = 0 [pid 5893] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5893] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5894] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5893] <... futex resumed>) = 0 [pid 5893] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5893] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5894] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5893] <... mprotect resumed>) = 0 [pid 5893] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5895], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5895 [pid 5894] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5893] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5893] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5895 attached [pid 5895] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5895] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5894] <... futex resumed>) = 0 [pid 5895] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5894] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5893] <... futex resumed>) = 0 [pid 5893] exit_group(0 [pid 5894] <... futex resumed>) = ? [pid 5893] <... exit_group resumed>) = ? [pid 5894] +++ exited with 0 +++ [pid 5895] <... futex resumed>) = ? [pid 5895] +++ exited with 0 +++ [pid 5893] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5893, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5896 ./strace-static-x86_64: Process 5896 attached [pid 5896] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5896] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5896] setpgid(0, 0) = 0 [pid 5896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5896] write(3, "1000", 4) = 4 [pid 5896] close(3) = 0 [pid 5896] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5896] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5896] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5896] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5897], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5897 ./strace-static-x86_64: Process 5897 attached [pid 5897] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5897] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5896] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5897] <... futex resumed>) = 0 [pid 5896] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5897] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5897] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5897] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5896] <... futex resumed>) = 0 [pid 5896] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5897] <... futex resumed>) = 0 [pid 5897] mount(NULL, "./file0", "binder", 0, NULL [pid 5896] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5897] <... mount resumed>) = 0 [pid 5897] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5897] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5896] <... futex resumed>) = 0 [pid 5896] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5896] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5897] <... futex resumed>) = 0 [pid 5897] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5897] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5896] <... futex resumed>) = 0 [pid 5897] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5896] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5897] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5896] <... futex resumed>) = 0 [pid 5896] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5896] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5896] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5897] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5896] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5898], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5898 [pid 5897] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5896] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5896] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5898 attached [pid 5898] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5898] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5898] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5896] <... futex resumed>) = 0 [pid 5898] <... futex resumed>) = 1 [pid 5897] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5897] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5898] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5896] exit_group(0 [pid 5897] <... futex resumed>) = ? [pid 5896] <... exit_group resumed>) = ? [pid 5897] +++ exited with 0 +++ [pid 5898] <... futex resumed>) = ? [pid 5898] +++ exited with 0 +++ [pid 5896] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5896, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5899 ./strace-static-x86_64: Process 5899 attached [pid 5899] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5899] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5899] setpgid(0, 0) = 0 [pid 5899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5899] write(3, "1000", 4) = 4 [pid 5899] close(3) = 0 [pid 5899] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5899] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5899] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5899] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5900 attached [pid 5900] set_robust_list(0x7ff8d43679e0, 24 [pid 5899] <... clone resumed>, parent_tid=[5900], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5900 [pid 5900] <... set_robust_list resumed>) = 0 [pid 5899] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5899] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5900] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5900] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5899] <... futex resumed>) = 0 [pid 5899] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5899] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5900] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5900] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5899] <... futex resumed>) = 0 [pid 5899] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5899] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5900] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5900] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5899] <... futex resumed>) = 0 [pid 5899] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5899] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5899] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5899] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5899] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5901], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5901 [pid 5899] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5899] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5900] <... futex resumed>) = 1 [pid 5900] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5900] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5900] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5901 attached [pid 5901] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5901] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5901] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5899] <... futex resumed>) = 0 [pid 5899] exit_group(0) = ? [pid 5900] <... futex resumed>) = ? [pid 5900] +++ exited with 0 +++ [pid 5901] <... futex resumed>) = ? [pid 5901] +++ exited with 0 +++ [pid 5899] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5899, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5902 attached , child_tidptr=0x5555574b25d0) = 5902 [pid 5902] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5902] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5902] setpgid(0, 0) = 0 [pid 5902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5902] write(3, "1000", 4) = 4 [pid 5902] close(3) = 0 [pid 5902] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5902] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5902] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5902] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5903 attached , parent_tid=[5903], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5903 [pid 5903] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5903] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5902] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5903] <... futex resumed>) = 0 [pid 5903] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5903] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5902] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5903] <... futex resumed>) = 0 [pid 5902] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5903] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5902] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5903] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5903] mount(NULL, "./file0", "binder", 0, NULL [pid 5902] <... futex resumed>) = 0 [pid 5902] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5903] <... mount resumed>) = 0 [pid 5903] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5902] <... futex resumed>) = 0 [pid 5902] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5902] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5903] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5903] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5902] <... futex resumed>) = 0 [pid 5903] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5902] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5902] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5902] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5902] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5903] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5903] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5902] <... mprotect resumed>) = 0 [pid 5902] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5903] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5902] <... clone resumed>, parent_tid=[5904], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5904 [pid 5903] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5902] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5903] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5902] <... futex resumed>) = 0 [pid 5902] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5904 attached [pid 5904] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5904] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5904] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5902] <... futex resumed>) = 0 [pid 5904] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5902] exit_group(0) = ? [pid 5904] <... futex resumed>) = ? [pid 5903] <... futex resumed>) = ? [pid 5903] +++ exited with 0 +++ [pid 5904] +++ exited with 0 +++ [pid 5902] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5902, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5905 ./strace-static-x86_64: Process 5905 attached [pid 5905] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5905] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5905] setpgid(0, 0) = 0 [pid 5905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5905] write(3, "1000", 4) = 4 [pid 5905] close(3) = 0 [pid 5905] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5905] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5905] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5905] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5906 attached [pid 5906] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5906] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5905] <... clone resumed>, parent_tid=[5906], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5906 [pid 5905] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5906] <... futex resumed>) = 0 [pid 5906] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5906] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5906] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5905] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5905] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5906] <... futex resumed>) = 0 [pid 5906] mount(NULL, "./file0", "binder", 0, NULL [pid 5905] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5906] <... mount resumed>) = 0 [pid 5906] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5905] <... futex resumed>) = 0 [pid 5905] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5905] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5906] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5906] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5905] <... futex resumed>) = 0 [pid 5905] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5905] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5906] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5905] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5905] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5906] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5905] <... mprotect resumed>) = 0 [pid 5905] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5906] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5905] <... clone resumed>, parent_tid=[5907], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5907 ./strace-static-x86_64: Process 5907 attached [pid 5907] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5907] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5906] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5905] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5907] <... futex resumed>) = 0 [pid 5907] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5905] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5907] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5907] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5907] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5905] <... futex resumed>) = 0 [pid 5905] exit_group(0) = ? [pid 5906] <... futex resumed>) = ? [pid 5907] <... futex resumed>) = ? [pid 5907] +++ exited with 0 +++ [pid 5906] +++ exited with 0 +++ [pid 5905] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5905, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5908 ./strace-static-x86_64: Process 5908 attached [pid 5908] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5908] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5908] setpgid(0, 0) = 0 [pid 5908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5908] write(3, "1000", 4) = 4 [pid 5908] close(3) = 0 [pid 5908] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5908] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5908] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5908] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5909 attached , parent_tid=[5909], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5909 [pid 5909] set_robust_list(0x7ff8d43679e0, 24 [pid 5908] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5908] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5909] <... set_robust_list resumed>) = 0 [pid 5909] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5909] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5908] <... futex resumed>) = 0 [pid 5908] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5908] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5909] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5909] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5908] <... futex resumed>) = 0 [pid 5908] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5908] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5909] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5909] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5908] <... futex resumed>) = 0 [pid 5908] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5908] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5908] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5908] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5909] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5908] <... mprotect resumed>) = 0 [pid 5908] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5910], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5910 [pid 5908] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5908] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5910 attached [pid 5910] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5910] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5910] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5908] <... futex resumed>) = 0 [pid 5910] <... futex resumed>) = 1 [pid 5910] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5909] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5909] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5909] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5908] exit_group(0) = ? [pid 5909] <... futex resumed>) = ? [pid 5910] <... futex resumed>) = ? [pid 5910] +++ exited with 0 +++ [pid 5909] +++ exited with 0 +++ [pid 5908] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5908, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5911 ./strace-static-x86_64: Process 5911 attached [pid 5911] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5911] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5911] setpgid(0, 0) = 0 [pid 5911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5911] write(3, "1000", 4) = 4 [pid 5911] close(3) = 0 [pid 5911] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5911] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5911] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5911] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5912 attached , parent_tid=[5912], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5912 [pid 5912] set_robust_list(0x7ff8d43679e0, 24 [pid 5911] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5912] <... set_robust_list resumed>) = 0 [pid 5912] mkdir("./file0", 000 [pid 5911] <... futex resumed>) = 0 [pid 5912] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5912] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5912] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5911] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5911] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5912] <... futex resumed>) = 0 [pid 5912] mount(NULL, "./file0", "binder", 0, NULL [pid 5911] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5912] <... mount resumed>) = 0 [pid 5912] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5911] <... futex resumed>) = 0 [pid 5911] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5912] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5911] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5912] <... open_tree resumed>) = 3 [pid 5912] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5911] <... futex resumed>) = 0 [pid 5911] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5911] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5911] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5912] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5911] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5911] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5912] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5911] <... clone resumed>, parent_tid=[5913], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5913 [pid 5912] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5911] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5911] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5913 attached [pid 5913] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5913] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5912] <... futex resumed>) = 0 [pid 5913] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5911] <... futex resumed>) = 0 [pid 5911] exit_group(0) = ? [pid 5913] <... futex resumed>) = ? [pid 5913] +++ exited with 0 +++ [pid 5912] +++ exited with 0 +++ [pid 5911] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5911, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5914 ./strace-static-x86_64: Process 5914 attached [pid 5914] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5914] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5914] setpgid(0, 0) = 0 [pid 5914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5914] write(3, "1000", 4) = 4 [pid 5914] close(3) = 0 [pid 5914] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5914] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5914] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5914] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5915], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5915 [pid 5914] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5914] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5915 attached [pid 5915] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5915] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5915] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5914] <... futex resumed>) = 0 [pid 5914] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5914] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5915] <... futex resumed>) = 1 [pid 5915] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5915] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5914] <... futex resumed>) = 0 [pid 5914] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5914] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5915] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5915] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5914] <... futex resumed>) = 0 [pid 5914] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5914] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5914] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5915] <... futex resumed>) = 1 [pid 5914] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5915] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5914] <... mprotect resumed>) = 0 [pid 5914] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5916 attached , parent_tid=[5916], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5916 [pid 5916] set_robust_list(0x7ff8d43469e0, 24 [pid 5914] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5916] <... set_robust_list resumed>) = 0 [pid 5914] <... futex resumed>) = 0 [pid 5916] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5914] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5916] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5916] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5914] <... futex resumed>) = 0 [pid 5916] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5915] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5915] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5915] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5914] exit_group(0) = ? [pid 5916] <... futex resumed>) = ? [pid 5916] +++ exited with 0 +++ [pid 5915] <... futex resumed>) = ? [pid 5915] +++ exited with 0 +++ [pid 5914] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5914, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5917 attached , child_tidptr=0x5555574b25d0) = 5917 [pid 5917] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5917] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5917] setpgid(0, 0) = 0 [pid 5917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5917] write(3, "1000", 4) = 4 [pid 5917] close(3) = 0 [pid 5917] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5917] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5917] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5917] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5918 attached , parent_tid=[5918], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5918 [pid 5918] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5918] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5917] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5918] <... futex resumed>) = 0 [pid 5918] mkdir("./file0", 000 [pid 5917] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5918] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5918] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5918] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5917] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5917] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5918] <... futex resumed>) = 0 [pid 5918] mount(NULL, "./file0", "binder", 0, NULL [pid 5917] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5918] <... mount resumed>) = 0 [pid 5918] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5917] <... futex resumed>) = 0 [pid 5918] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5917] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5917] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5918] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5918] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5918] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5917] <... futex resumed>) = 0 [pid 5918] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5917] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5917] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5918] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5917] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5918] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5917] <... mmap resumed>) = 0x7ff8d4326000 [pid 5918] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5917] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5918] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5918] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5917] <... mprotect resumed>) = 0 [pid 5917] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5919], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5919 ./strace-static-x86_64: Process 5919 attached [pid 5919] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5919] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5917] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5919] <... futex resumed>) = 0 [pid 5919] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5917] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5919] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5919] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5917] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5917] exit_group(0 [pid 5918] <... futex resumed>) = ? [pid 5917] <... exit_group resumed>) = ? [pid 5918] +++ exited with 0 +++ [pid 5919] <... futex resumed>) = ? [pid 5919] +++ exited with 0 +++ [pid 5917] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5917, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5920 ./strace-static-x86_64: Process 5920 attached [pid 5920] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5920] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5920] setpgid(0, 0) = 0 [pid 5920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5920] write(3, "1000", 4) = 4 [pid 5920] close(3) = 0 [pid 5920] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5920] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5920] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5920] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5921 attached [pid 5921] set_robust_list(0x7ff8d43679e0, 24 [pid 5920] <... clone resumed>, parent_tid=[5921], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5921 [pid 5921] <... set_robust_list resumed>) = 0 [pid 5920] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5921] mkdir("./file0", 000 [pid 5920] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5921] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5921] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5920] <... futex resumed>) = 0 [pid 5921] mount(NULL, "./file0", "binder", 0, NULL [pid 5920] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5920] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5921] <... mount resumed>) = 0 [pid 5921] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5920] <... futex resumed>) = 0 [pid 5921] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5920] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5920] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5921] <... open_tree resumed>) = 3 [pid 5921] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5920] <... futex resumed>) = 0 [pid 5921] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5920] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5920] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5920] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5920] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5921] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5921] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5920] <... mprotect resumed>) = 0 [pid 5920] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5922 attached [pid 5921] <... futex resumed>) = 0 [pid 5922] set_robust_list(0x7ff8d43469e0, 24 [pid 5920] <... clone resumed>, parent_tid=[5922], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5922 [pid 5922] <... set_robust_list resumed>) = 0 [pid 5920] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5922] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5920] <... futex resumed>) = 0 [pid 5920] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5922] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5922] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5920] <... futex resumed>) = 0 [pid 5922] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5920] exit_group(0) = ? [pid 5922] <... futex resumed>) = ? [pid 5922] +++ exited with 0 +++ [pid 5921] +++ exited with 0 +++ [pid 5920] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5920, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5923 attached , child_tidptr=0x5555574b25d0) = 5923 [pid 5923] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5923] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5923] setpgid(0, 0) = 0 [pid 5923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5923] write(3, "1000", 4) = 4 [pid 5923] close(3) = 0 [pid 5923] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5923] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5923] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5923] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5924 attached , parent_tid=[5924], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5924 [pid 5924] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5924] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5923] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5924] <... futex resumed>) = 0 [pid 5924] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5924] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5924] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5923] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5923] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5924] <... futex resumed>) = 0 [pid 5924] mount(NULL, "./file0", "binder", 0, NULL [pid 5923] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5924] <... mount resumed>) = 0 [pid 5924] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5923] <... futex resumed>) = 0 [pid 5923] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5923] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5924] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5924] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5923] <... futex resumed>) = 0 [pid 5923] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5923] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5923] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5923] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5924] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5923] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5925], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5925 [pid 5923] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5923] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5925 attached [pid 5925] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5925] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5924] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5925] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5925] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5923] <... futex resumed>) = 0 [pid 5925] <... futex resumed>) = 1 [pid 5925] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5924] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5924] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5923] exit_group(0) = ? [pid 5925] <... futex resumed>) = ? [pid 5925] +++ exited with 0 +++ [pid 5924] <... futex resumed>) = ? [pid 5924] +++ exited with 0 +++ [pid 5923] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5923, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5926 ./strace-static-x86_64: Process 5926 attached [pid 5926] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5926] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5926] setpgid(0, 0) = 0 [pid 5926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5926] write(3, "1000", 4) = 4 [pid 5926] close(3) = 0 [pid 5926] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5926] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5926] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5926] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5927], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5927 ./strace-static-x86_64: Process 5927 attached [pid 5926] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5926] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5927] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5927] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5927] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5926] <... futex resumed>) = 0 [pid 5926] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5926] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5927] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5927] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5926] <... futex resumed>) = 0 [pid 5926] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5926] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5927] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5927] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5926] <... futex resumed>) = 0 [pid 5927] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5926] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5926] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5926] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5927] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5926] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5927] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5926] <... mprotect resumed>) = 0 [pid 5926] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5927] <... futex resumed>) = 0 [pid 5927] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5928 attached [pid 5926] <... clone resumed>, parent_tid=[5928], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5928 [pid 5928] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5928] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5926] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5928] <... futex resumed>) = 0 [pid 5928] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5928] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5928] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5926] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5926] exit_group(0) = ? [pid 5927] <... futex resumed>) = ? [pid 5927] +++ exited with 0 +++ [pid 5928] <... futex resumed>) = ? [pid 5928] +++ exited with 0 +++ [pid 5926] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5926, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5929 ./strace-static-x86_64: Process 5929 attached [pid 5929] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5929] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5929] setpgid(0, 0) = 0 [pid 5929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5929] write(3, "1000", 4) = 4 [pid 5929] close(3) = 0 [pid 5929] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5929] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5929] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5929] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5930 attached , parent_tid=[5930], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5930 [pid 5930] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5930] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5929] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5930] <... futex resumed>) = 0 [pid 5930] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5930] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5930] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5929] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5929] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5930] <... futex resumed>) = 0 [pid 5930] mount(NULL, "./file0", "binder", 0, NULL [pid 5929] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5930] <... mount resumed>) = 0 [pid 5930] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5930] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5929] <... futex resumed>) = 0 [pid 5929] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5930] <... futex resumed>) = 0 [pid 5930] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5929] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5930] <... open_tree resumed>) = 3 [pid 5930] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5929] <... futex resumed>) = 0 [pid 5929] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5929] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5929] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5930] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5929] <... mmap resumed>) = 0x7ff8d4326000 [pid 5929] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5930] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5929] <... mprotect resumed>) = 0 [pid 5930] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5929] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5930] <... futex resumed>) = 0 [pid 5930] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5929] <... clone resumed>, parent_tid=[5931], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5931 [pid 5929] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5929] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5931 attached [pid 5931] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5931] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5931] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5929] <... futex resumed>) = 0 [pid 5929] exit_group(0) = ? [pid 5930] <... futex resumed>) = ? [pid 5930] +++ exited with 0 +++ [pid 5931] +++ exited with 0 +++ [pid 5929] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5929, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5932 ./strace-static-x86_64: Process 5932 attached [pid 5932] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5932] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5932] setpgid(0, 0) = 0 [pid 5932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5932] write(3, "1000", 4) = 4 [pid 5932] close(3) = 0 [pid 5932] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5932] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5932] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5932] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5933], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5933 [pid 5932] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5932] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5933 attached [pid 5933] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5933] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5933] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5932] <... futex resumed>) = 0 [pid 5932] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5932] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5933] <... futex resumed>) = 1 [pid 5933] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5933] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5932] <... futex resumed>) = 0 [pid 5932] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5933] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5932] <... futex resumed>) = 0 [pid 5932] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5933] <... open_tree resumed>) = 3 [pid 5933] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5932] <... futex resumed>) = 0 [pid 5932] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5932] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5933] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5932] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5933] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5932] <... mmap resumed>) = 0x7ff8d4326000 [pid 5932] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5933] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5932] <... mprotect resumed>) = 0 [pid 5932] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5934 attached [pid 5933] <... futex resumed>) = 0 [pid 5934] set_robust_list(0x7ff8d43469e0, 24 [pid 5933] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5932] <... clone resumed>, parent_tid=[5934], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5934 [pid 5932] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5934] <... set_robust_list resumed>) = 0 [pid 5932] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5934] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5934] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5932] <... futex resumed>) = 0 [pid 5932] exit_group(0) = ? [pid 5933] <... futex resumed>) = ? [pid 5934] +++ exited with 0 +++ [pid 5933] +++ exited with 0 +++ [pid 5932] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5932, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5935 ./strace-static-x86_64: Process 5935 attached [pid 5935] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5935] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5935] setpgid(0, 0) = 0 [pid 5935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5935] write(3, "1000", 4) = 4 [pid 5935] close(3) = 0 [pid 5935] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5935] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5935] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5935] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5936], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5936 [pid 5935] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5935] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5936 attached [pid 5936] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5936] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5936] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5935] <... futex resumed>) = 0 [pid 5935] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5935] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5936] <... futex resumed>) = 1 [pid 5936] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5936] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5935] <... futex resumed>) = 0 [pid 5936] <... futex resumed>) = 1 [pid 5935] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5936] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5935] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5936] <... open_tree resumed>) = 3 [pid 5936] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5935] <... futex resumed>) = 0 [pid 5936] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5935] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5935] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5935] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5936] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5936] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5935] <... mmap resumed>) = 0x7ff8d4326000 [pid 5935] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5935] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5936] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5936] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5935] <... clone resumed>, parent_tid=[5937], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5937 [pid 5935] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5935] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5936] <... futex resumed>) = 0 [pid 5936] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5937 attached [pid 5937] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5937] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5937] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5935] <... futex resumed>) = 0 [pid 5935] exit_group(0) = ? [pid 5936] <... futex resumed>) = ? [pid 5936] +++ exited with 0 +++ [pid 5937] +++ exited with 0 +++ [pid 5935] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5935, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5938 ./strace-static-x86_64: Process 5938 attached [pid 5938] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5938] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5938] setpgid(0, 0) = 0 [pid 5938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5938] write(3, "1000", 4) = 4 [pid 5938] close(3) = 0 [pid 5938] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5938] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5938] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5938] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5939], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5939 [pid 5938] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5938] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5939 attached [pid 5939] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5939] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5939] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5938] <... futex resumed>) = 0 [pid 5938] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5938] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5939] <... futex resumed>) = 1 [pid 5939] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5939] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5938] <... futex resumed>) = 0 [pid 5938] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5938] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5939] <... futex resumed>) = 1 [pid 5939] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5939] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5938] <... futex resumed>) = 0 [pid 5938] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5938] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5938] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5938] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5939] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5938] <... mprotect resumed>) = 0 [pid 5938] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5940], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5940 [pid 5938] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5938] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5940 attached [pid 5939] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5940] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5940] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5939] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5940] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5938] <... futex resumed>) = 0 [pid 5939] <... futex resumed>) = 0 [pid 5939] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5938] exit_group(0) = ? [pid 5939] <... futex resumed>) = ? [pid 5940] <... futex resumed>) = ? [pid 5939] +++ exited with 0 +++ [pid 5940] +++ exited with 0 +++ [pid 5938] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5938, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5941 ./strace-static-x86_64: Process 5941 attached [pid 5941] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5941] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5941] setpgid(0, 0) = 0 [pid 5941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5941] write(3, "1000", 4) = 4 [pid 5941] close(3) = 0 [pid 5941] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5941] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5941] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5941] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5942 attached , parent_tid=[5942], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5942 [pid 5942] set_robust_list(0x7ff8d43679e0, 24 [pid 5941] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5942] <... set_robust_list resumed>) = 0 [pid 5941] <... futex resumed>) = 0 [pid 5942] mkdir("./file0", 000 [pid 5941] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5942] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5942] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5941] <... futex resumed>) = 0 [pid 5942] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5941] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5942] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5941] <... futex resumed>) = 0 [pid 5942] mount(NULL, "./file0", "binder", 0, NULL [pid 5941] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5942] <... mount resumed>) = 0 [pid 5942] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5941] <... futex resumed>) = 0 [pid 5942] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5941] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5941] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5942] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5942] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5942] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5942] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5941] <... futex resumed>) = 0 [pid 5941] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5942] <... futex resumed>) = 0 [pid 5941] <... futex resumed>) = 1 [pid 5941] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5941] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5941] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5942] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5941] <... mprotect resumed>) = 0 [pid 5941] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5943], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5943 ./strace-static-x86_64: Process 5943 attached [pid 5942] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5941] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5942] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5943] set_robust_list(0x7ff8d43469e0, 24 [pid 5941] <... futex resumed>) = 0 [pid 5942] <... futex resumed>) = 0 [pid 5942] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5941] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5943] <... set_robust_list resumed>) = 0 [pid 5943] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5943] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5941] <... futex resumed>) = 0 [pid 5943] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5941] exit_group(0 [pid 5942] <... futex resumed>) = ? [pid 5941] <... exit_group resumed>) = ? [pid 5942] +++ exited with 0 +++ [pid 5943] <... futex resumed>) = ? [pid 5943] +++ exited with 0 +++ [pid 5941] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5941, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5944 ./strace-static-x86_64: Process 5944 attached [pid 5944] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5944] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5944] setpgid(0, 0) = 0 [pid 5944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5944] write(3, "1000", 4) = 4 [pid 5944] close(3) = 0 [pid 5944] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5944] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5944] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5944] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5945 attached [pid 5945] set_robust_list(0x7ff8d43679e0, 24 [pid 5944] <... clone resumed>, parent_tid=[5945], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5945 [pid 5945] <... set_robust_list resumed>) = 0 [pid 5944] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5945] mkdir("./file0", 000 [pid 5944] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5945] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5945] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5944] <... futex resumed>) = 0 [pid 5945] mount(NULL, "./file0", "binder", 0, NULL [pid 5944] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5945] <... mount resumed>) = 0 [pid 5945] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5944] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5944] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5945] <... futex resumed>) = 0 [pid 5944] <... futex resumed>) = 0 [pid 5944] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5945] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5945] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5944] <... futex resumed>) = 0 [pid 5944] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5944] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5944] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5945] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5944] <... mmap resumed>) = 0x7ff8d4326000 [pid 5944] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5944] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5946 attached [pid 5946] set_robust_list(0x7ff8d43469e0, 24 [pid 5944] <... clone resumed>, parent_tid=[5946], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5946 [pid 5946] <... set_robust_list resumed>) = 0 [pid 5944] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5946] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5944] <... futex resumed>) = 0 [pid 5944] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5946] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5946] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5944] <... futex resumed>) = 0 [pid 5946] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5945] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5945] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5944] exit_group(0 [pid 5946] <... futex resumed>) = ? [pid 5944] <... exit_group resumed>) = ? [pid 5946] +++ exited with 0 +++ [pid 5945] +++ exited with 0 +++ [pid 5944] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5944, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5947 ./strace-static-x86_64: Process 5947 attached [pid 5947] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5947] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5947] setpgid(0, 0) = 0 [pid 5947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5947] write(3, "1000", 4) = 4 [pid 5947] close(3) = 0 [pid 5947] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5947] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5947] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5947] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5948 attached [pid 5948] set_robust_list(0x7ff8d43679e0, 24 [pid 5947] <... clone resumed>, parent_tid=[5948], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5948 [pid 5948] <... set_robust_list resumed>) = 0 [pid 5947] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5948] mkdir("./file0", 000 [pid 5947] <... futex resumed>) = 0 [pid 5948] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5947] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5948] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5947] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5948] <... futex resumed>) = 0 [pid 5947] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5948] mount(NULL, "./file0", "binder", 0, NULL [pid 5947] <... futex resumed>) = 0 [pid 5947] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5948] <... mount resumed>) = 0 [pid 5948] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5947] <... futex resumed>) = 0 [pid 5947] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5947] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5948] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5948] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5947] <... futex resumed>) = 0 [pid 5947] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5947] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5947] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5947] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5947] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5949], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5949 [pid 5947] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5947] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5948] <... futex resumed>) = 1 [pid 5948] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32./strace-static-x86_64: Process 5949 attached ) = -1 EINVAL (Invalid argument) [pid 5949] set_robust_list(0x7ff8d43469e0, 24 [pid 5948] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5949] <... set_robust_list resumed>) = 0 [pid 5948] <... futex resumed>) = 0 [pid 5949] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5948] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5949] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5949] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5947] <... futex resumed>) = 0 [pid 5947] exit_group(0 [pid 5948] <... futex resumed>) = ? [pid 5947] <... exit_group resumed>) = ? [pid 5948] +++ exited with 0 +++ [pid 5949] +++ exited with 0 +++ [pid 5947] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5947, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5950 ./strace-static-x86_64: Process 5950 attached [pid 5950] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5950] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5950] setpgid(0, 0) = 0 [pid 5950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5950] write(3, "1000", 4) = 4 [pid 5950] close(3) = 0 [pid 5950] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5950] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5950] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5950] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5951 attached [pid 5951] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5951] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5950] <... clone resumed>, parent_tid=[5951], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5951 [pid 5950] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5951] <... futex resumed>) = 0 [pid 5951] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5951] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5951] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5950] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5950] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5951] <... futex resumed>) = 0 [pid 5951] mount(NULL, "./file0", "binder", 0, NULL [pid 5950] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5951] <... mount resumed>) = 0 [pid 5951] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5950] <... futex resumed>) = 0 [pid 5950] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5950] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5951] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5951] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5951] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5950] <... futex resumed>) = 0 [pid 5950] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5950] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5950] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5951] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5950] <... mmap resumed>) = 0x7ff8d4326000 [pid 5950] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5951] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5950] <... mprotect resumed>) = 0 [pid 5950] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5951] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5951] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5951] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5952 attached [pid 5950] <... clone resumed>, parent_tid=[5952], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5952 [pid 5952] set_robust_list(0x7ff8d43469e0, 24 [pid 5950] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5952] <... set_robust_list resumed>) = 0 [pid 5950] <... futex resumed>) = 0 [pid 5950] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5952] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5952] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5950] <... futex resumed>) = 0 [pid 5950] exit_group(0) = ? [pid 5951] <... futex resumed>) = ? [pid 5951] +++ exited with 0 +++ [pid 5952] +++ exited with 0 +++ [pid 5950] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5950, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5953 ./strace-static-x86_64: Process 5953 attached [pid 5953] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5953] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5953] setpgid(0, 0) = 0 [pid 5953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5953] write(3, "1000", 4) = 4 [pid 5953] close(3) = 0 [pid 5953] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5953] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5953] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5953] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5954], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5954 [pid 5953] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5953] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5954 attached [pid 5954] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5954] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5954] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5953] <... futex resumed>) = 0 [pid 5953] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5953] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5954] <... futex resumed>) = 1 [pid 5954] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5954] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5953] <... futex resumed>) = 0 [pid 5953] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5953] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5954] <... futex resumed>) = 1 [pid 5954] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5954] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5953] <... futex resumed>) = 0 [pid 5953] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5953] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5953] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5953] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5953] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5955], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5955 [pid 5953] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5953] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5954] <... futex resumed>) = 1 [pid 5954] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5954] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5954] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5955 attached [pid 5955] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5955] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5955] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5953] <... futex resumed>) = 0 [pid 5953] exit_group(0) = ? [pid 5954] <... futex resumed>) = ? [pid 5954] +++ exited with 0 +++ [pid 5955] <... futex resumed>) = ? [pid 5955] +++ exited with 0 +++ [pid 5953] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5953, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5956 ./strace-static-x86_64: Process 5956 attached [pid 5956] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5956] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5956] setpgid(0, 0) = 0 [pid 5956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5956] write(3, "1000", 4) = 4 [pid 5956] close(3) = 0 [pid 5956] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5956] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5956] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5956] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5957], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5957 [pid 5956] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5956] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5957 attached [pid 5957] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5957] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5957] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5956] <... futex resumed>) = 0 [pid 5956] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5956] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5957] <... futex resumed>) = 1 [pid 5957] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5957] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5956] <... futex resumed>) = 0 [pid 5956] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5956] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5957] <... futex resumed>) = 1 [pid 5957] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5957] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5956] <... futex resumed>) = 0 [pid 5956] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5956] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5956] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5957] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5956] <... mmap resumed>) = 0x7ff8d4326000 [pid 5956] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5956] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5958], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5958 [pid 5956] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5956] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5957] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5958 attached [pid 5958] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5958] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5958] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5956] <... futex resumed>) = 0 [pid 5958] <... futex resumed>) = 1 [pid 5958] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5957] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5956] exit_group(0) = ? [pid 5958] <... futex resumed>) = ? [pid 5957] +++ exited with 0 +++ [pid 5958] +++ exited with 0 +++ [pid 5956] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5956, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5959 ./strace-static-x86_64: Process 5959 attached [pid 5959] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5959] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5959] setpgid(0, 0) = 0 [pid 5959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5959] write(3, "1000", 4) = 4 [pid 5959] close(3) = 0 [pid 5959] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5959] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5959] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5959] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5960], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5960 [pid 5959] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5959] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5960 attached [pid 5960] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5960] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5960] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5959] <... futex resumed>) = 0 [pid 5959] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5959] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5960] <... futex resumed>) = 1 [pid 5960] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5960] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5959] <... futex resumed>) = 0 [pid 5959] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5959] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5960] <... futex resumed>) = 1 [pid 5960] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5960] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5959] <... futex resumed>) = 0 [pid 5959] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5959] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5959] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5959] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5959] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5961], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5961 [pid 5960] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5959] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5959] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5961 attached [pid 5961] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5961] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5961] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5959] <... futex resumed>) = 0 [pid 5961] <... futex resumed>) = 1 [pid 5961] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5960] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5960] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5959] exit_group(0) = ? [pid 5961] <... futex resumed>) = ? [pid 5961] +++ exited with 0 +++ [pid 5960] +++ exited with 0 +++ [pid 5959] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5959, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5962 ./strace-static-x86_64: Process 5962 attached [pid 5962] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5962] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5962] setpgid(0, 0) = 0 [pid 5962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5962] write(3, "1000", 4) = 4 [pid 5962] close(3) = 0 [pid 5962] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5962] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5962] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5962] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5963 attached , parent_tid=[5963], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5963 [pid 5963] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5963] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5962] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5963] <... futex resumed>) = 0 [pid 5962] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5963] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5963] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5963] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5962] <... futex resumed>) = 0 [pid 5962] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5962] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5963] <... futex resumed>) = 0 [pid 5963] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5963] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5963] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5962] <... futex resumed>) = 0 [pid 5962] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5962] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5963] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5963] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5963] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5963] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5962] <... futex resumed>) = 0 [pid 5962] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5962] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5962] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5963] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5962] <... mmap resumed>) = 0x7ff8d4326000 [pid 5962] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5963] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5962] <... mprotect resumed>) = 0 [pid 5962] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5964 attached [pid 5963] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5962] <... clone resumed>, parent_tid=[5964], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5964 [pid 5963] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5963] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5964] set_robust_list(0x7ff8d43469e0, 24 [pid 5962] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5962] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5964] <... set_robust_list resumed>) = 0 [pid 5964] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5964] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5962] <... futex resumed>) = 0 [pid 5962] exit_group(0) = ? [pid 5963] <... futex resumed>) = ? [pid 5964] +++ exited with 0 +++ [pid 5963] +++ exited with 0 +++ [pid 5962] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5962, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5965 ./strace-static-x86_64: Process 5965 attached [pid 5965] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5965] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5965] setpgid(0, 0) = 0 [pid 5965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5965] write(3, "1000", 4) = 4 [pid 5965] close(3) = 0 [pid 5965] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5965] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5965] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5965] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5966 attached , parent_tid=[5966], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5966 [pid 5966] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5966] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5965] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5966] <... futex resumed>) = 0 [pid 5966] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5966] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5966] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5965] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5965] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5966] <... futex resumed>) = 0 [pid 5966] mount(NULL, "./file0", "binder", 0, NULL [pid 5965] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5966] <... mount resumed>) = 0 [pid 5966] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5965] <... futex resumed>) = 0 [pid 5965] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5965] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5966] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5966] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5965] <... futex resumed>) = 0 [pid 5965] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5965] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5965] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5965] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5965] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5967], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5967 [pid 5965] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5965] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5967 attached [pid 5967] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5967] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5967] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5965] <... futex resumed>) = 0 [pid 5967] <... futex resumed>) = 1 [pid 5967] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5966] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5966] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5965] exit_group(0 [pid 5967] <... futex resumed>) = ? [pid 5965] <... exit_group resumed>) = ? [pid 5967] +++ exited with 0 +++ [pid 5966] +++ exited with 0 +++ [pid 5965] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5965, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5968 ./strace-static-x86_64: Process 5968 attached [pid 5968] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5968] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5968] setpgid(0, 0) = 0 [pid 5968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5968] write(3, "1000", 4) = 4 [pid 5968] close(3) = 0 [pid 5968] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5968] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5968] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5968] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5969 attached [pid 5969] set_robust_list(0x7ff8d43679e0, 24 [pid 5968] <... clone resumed>, parent_tid=[5969], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5969 [pid 5969] <... set_robust_list resumed>) = 0 [pid 5969] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5968] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5969] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5968] <... futex resumed>) = 0 [pid 5968] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5969] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5969] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5969] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5968] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5968] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5969] <... futex resumed>) = 0 [pid 5968] <... futex resumed>) = 1 [pid 5969] mount(NULL, "./file0", "binder", 0, NULL [pid 5968] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5969] <... mount resumed>) = 0 [pid 5969] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5968] <... futex resumed>) = 0 [pid 5969] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5968] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5968] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5969] <... open_tree resumed>) = 3 [pid 5969] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5968] <... futex resumed>) = 0 [pid 5969] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5968] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5968] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5968] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5969] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5969] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5968] <... mmap resumed>) = 0x7ff8d4326000 [pid 5969] <... futex resumed>) = 0 [pid 5968] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5969] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5968] <... mprotect resumed>) = 0 [pid 5968] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5970 attached , parent_tid=[5970], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5970 [pid 5970] set_robust_list(0x7ff8d43469e0, 24 [pid 5968] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5970] <... set_robust_list resumed>) = 0 [pid 5968] <... futex resumed>) = 0 [pid 5970] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5968] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5970] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5970] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5968] <... futex resumed>) = 0 [pid 5970] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5968] exit_group(0 [pid 5969] <... futex resumed>) = ? [pid 5968] <... exit_group resumed>) = ? [pid 5969] +++ exited with 0 +++ [pid 5970] <... futex resumed>) = ? [pid 5970] +++ exited with 0 +++ [pid 5968] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5968, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5971 ./strace-static-x86_64: Process 5971 attached [pid 5971] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5971] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5971] setpgid(0, 0) = 0 [pid 5971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5971] write(3, "1000", 4) = 4 [pid 5971] close(3) = 0 [pid 5971] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5971] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5971] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5971] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5972 attached , parent_tid=[5972], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5972 [pid 5972] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5972] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5971] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5972] <... futex resumed>) = 0 [pid 5971] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5972] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5972] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5972] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5971] <... futex resumed>) = 0 [pid 5971] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5972] <... futex resumed>) = 0 [pid 5972] mount(NULL, "./file0", "binder", 0, NULL [pid 5971] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5972] <... mount resumed>) = 0 [pid 5972] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5971] <... futex resumed>) = 0 [pid 5972] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5971] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5971] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5972] <... open_tree resumed>) = 3 [pid 5972] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5971] <... futex resumed>) = 0 [pid 5971] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5971] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5971] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5972] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5971] <... mmap resumed>) = 0x7ff8d4326000 [pid 5971] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5972] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5971] <... mprotect resumed>) = 0 [pid 5971] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5972] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5971] <... clone resumed>, parent_tid=[5973], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5973 [pid 5972] <... futex resumed>) = 0 [pid 5971] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5971] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5972] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5973 attached [pid 5973] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5973] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5973] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5971] <... futex resumed>) = 0 [pid 5971] exit_group(0) = ? [pid 5973] <... futex resumed>) = ? [pid 5973] +++ exited with 0 +++ [pid 5972] <... futex resumed>) = ? [pid 5972] +++ exited with 0 +++ [pid 5971] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5971, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5974 ./strace-static-x86_64: Process 5974 attached [pid 5974] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5974] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5974] setpgid(0, 0) = 0 [pid 5974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5974] write(3, "1000", 4) = 4 [pid 5974] close(3) = 0 [pid 5974] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5974] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5974] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5974] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5975 attached [pid 5975] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5975] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5974] <... clone resumed>, parent_tid=[5975], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5975 [pid 5974] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5975] <... futex resumed>) = 0 [pid 5975] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5975] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5974] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5975] <... futex resumed>) = 0 [pid 5975] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5974] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5974] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5975] <... futex resumed>) = 0 [pid 5975] mount(NULL, "./file0", "binder", 0, NULL [pid 5974] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5975] <... mount resumed>) = 0 [pid 5975] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5974] <... futex resumed>) = 0 [pid 5974] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5974] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5975] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5975] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5974] <... futex resumed>) = 0 [pid 5974] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5974] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5975] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5974] <... futex resumed>) = 0 [pid 5974] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5974] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5975] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5974] <... mprotect resumed>) = 0 [pid 5975] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5974] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5975] <... futex resumed>) = 0 [pid 5974] <... clone resumed>, parent_tid=[5976], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5976 [pid 5974] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5974] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5975] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5976 attached [pid 5976] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5976] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5976] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5974] <... futex resumed>) = 0 [pid 5974] exit_group(0) = ? [pid 5976] +++ exited with 0 +++ [pid 5975] <... futex resumed>) = ? [pid 5975] +++ exited with 0 +++ [pid 5974] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5974, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5977 attached [pid 5977] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5073] <... clone resumed>, child_tidptr=0x5555574b25d0) = 5977 [pid 5977] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5977] setpgid(0, 0) = 0 [pid 5977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5977] write(3, "1000", 4) = 4 [pid 5977] close(3) = 0 [pid 5977] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5977] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5977] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5977] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5978 attached , parent_tid=[5978], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5978 [pid 5978] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5978] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5977] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5978] <... futex resumed>) = 0 [pid 5978] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5977] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5978] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5978] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5977] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5977] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5978] <... futex resumed>) = 0 [pid 5977] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5978] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5978] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5977] <... futex resumed>) = 0 [pid 5978] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5977] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5977] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5978] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5978] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5977] <... futex resumed>) = 0 [pid 5977] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5977] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5977] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5978] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5977] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5977] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5978] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5977] <... clone resumed>, parent_tid=[5979], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5979 [pid 5977] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5978] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5977] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5979 attached [pid 5979] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5979] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5978] <... futex resumed>) = 0 [pid 5979] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5979] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5977] <... futex resumed>) = 0 [pid 5977] exit_group(0) = ? [pid 5979] <... futex resumed>) = ? [pid 5979] +++ exited with 0 +++ [pid 5978] +++ exited with 0 +++ [pid 5977] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5977, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5980 ./strace-static-x86_64: Process 5980 attached [pid 5980] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5980] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5980] setpgid(0, 0) = 0 [pid 5980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5980] write(3, "1000", 4) = 4 [pid 5980] close(3) = 0 [pid 5980] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5980] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5980] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5980] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5981 attached , parent_tid=[5981], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5981 [pid 5981] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5981] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5980] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5981] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5981] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5980] <... futex resumed>) = 0 [pid 5981] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5981] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5980] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5980] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5981] <... futex resumed>) = 0 [pid 5981] mount(NULL, "./file0", "binder", 0, NULL [pid 5980] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5981] <... mount resumed>) = 0 [pid 5981] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5980] <... futex resumed>) = 0 [pid 5981] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5980] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5980] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5981] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5981] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5981] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5980] <... futex resumed>) = 0 [pid 5980] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5980] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5980] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5981] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5980] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5980] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5981] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5980] <... clone resumed>, parent_tid=[5982], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5982 [pid 5980] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5980] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5982 attached [pid 5982] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5982] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5981] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5982] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5980] <... futex resumed>) = 0 [pid 5980] exit_group(0) = ? [pid 5982] <... futex resumed>) = ? [pid 5982] +++ exited with 0 +++ [pid 5981] <... futex resumed>) = ? [pid 5981] +++ exited with 0 +++ [pid 5980] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5980, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5983 ./strace-static-x86_64: Process 5983 attached [pid 5983] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5983] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5983] setpgid(0, 0) = 0 [pid 5983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5983] write(3, "1000", 4) = 4 [pid 5983] close(3) = 0 [pid 5983] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5983] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5983] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5983] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5984 attached , parent_tid=[5984], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5984 [pid 5984] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5984] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5983] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5984] <... futex resumed>) = 0 [pid 5984] mkdir("./file0", 000 [pid 5983] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5984] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5984] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5983] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5984] <... futex resumed>) = 0 [pid 5984] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5983] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5984] <... futex resumed>) = 0 [pid 5984] mount(NULL, "./file0", "binder", 0, NULL [pid 5983] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5984] <... mount resumed>) = 0 [pid 5984] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5983] <... futex resumed>) = 0 [pid 5983] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5984] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5983] <... futex resumed>) = 0 [pid 5983] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5984] <... open_tree resumed>) = 3 [pid 5984] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5983] <... futex resumed>) = 0 [pid 5983] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5983] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5983] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5984] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5983] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5984] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5984] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5983] <... mprotect resumed>) = 0 [pid 5984] <... futex resumed>) = 0 [pid 5983] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5984] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5985 attached [pid 5983] <... clone resumed>, parent_tid=[5985], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5985 [pid 5985] set_robust_list(0x7ff8d43469e0, 24 [pid 5983] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5985] <... set_robust_list resumed>) = 0 [pid 5985] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5985] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5985] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5983] <... futex resumed>) = 1 [pid 5985] <... futex resumed>) = 0 [pid 5985] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5983] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5983] exit_group(0) = ? [pid 5984] <... futex resumed>) = ? [pid 5984] +++ exited with 0 +++ [pid 5985] <... futex resumed>) = ? [pid 5985] +++ exited with 0 +++ [pid 5983] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5983, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5986 attached , child_tidptr=0x5555574b25d0) = 5986 [pid 5986] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5986] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5986] setpgid(0, 0) = 0 [pid 5986] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5986] write(3, "1000", 4) = 4 [pid 5986] close(3) = 0 [pid 5986] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5986] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5986] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5986] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5987 attached , parent_tid=[5987], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5987 [pid 5987] set_robust_list(0x7ff8d43679e0, 24 [pid 5986] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5987] <... set_robust_list resumed>) = 0 [pid 5986] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5987] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5987] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5986] <... futex resumed>) = 0 [pid 5986] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5986] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5987] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5987] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5986] <... futex resumed>) = 0 [pid 5986] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5986] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5987] <... futex resumed>) = 1 [pid 5987] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5987] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5986] <... futex resumed>) = 0 [pid 5987] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5986] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5986] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5986] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5986] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5987] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5986] <... mprotect resumed>) = 0 [pid 5986] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5987] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5986] <... clone resumed>, parent_tid=[5988], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5988 [pid 5986] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5986] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5988 attached [pid 5988] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5988] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5987] <... futex resumed>) = 0 [pid 5987] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5988] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5988] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5986] <... futex resumed>) = 0 [pid 5986] exit_group(0) = ? [pid 5988] <... futex resumed>) = ? [pid 5987] <... futex resumed>) = ? [pid 5988] +++ exited with 0 +++ [pid 5987] +++ exited with 0 +++ [pid 5986] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5986, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5989 ./strace-static-x86_64: Process 5989 attached [pid 5989] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5989] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5989] setpgid(0, 0) = 0 [pid 5989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5989] write(3, "1000", 4) = 4 [pid 5989] close(3) = 0 [pid 5989] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5989] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5989] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5989] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5990], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5990 [pid 5989] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5989] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5990 attached [pid 5990] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5990] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5990] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5989] <... futex resumed>) = 0 [pid 5989] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5989] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5990] <... futex resumed>) = 1 [pid 5990] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5990] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5989] <... futex resumed>) = 0 [pid 5989] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5989] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5990] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5990] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5989] <... futex resumed>) = 0 [pid 5989] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5989] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5990] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5989] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5989] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5990] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5989] <... mprotect resumed>) = 0 [pid 5989] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5991], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5991 [pid 5989] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5989] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5991 attached [pid 5991] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5990] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5991] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5990] <... futex resumed>) = 0 [pid 5990] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5991] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5991] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5989] <... futex resumed>) = 0 [pid 5989] exit_group(0) = ? [pid 5990] <... futex resumed>) = ? [pid 5991] <... futex resumed>) = ? [pid 5991] +++ exited with 0 +++ [pid 5990] +++ exited with 0 +++ [pid 5989] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5989, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5992 ./strace-static-x86_64: Process 5992 attached [pid 5992] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5992] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5992] setpgid(0, 0) = 0 [pid 5992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5992] write(3, "1000", 4) = 4 [pid 5992] close(3) = 0 [pid 5992] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5992] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5992] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5992] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5993], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5993 ./strace-static-x86_64: Process 5993 attached [pid 5992] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5993] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5992] <... futex resumed>) = 0 [pid 5992] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5993] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5993] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5992] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5993] <... futex resumed>) = 0 [pid 5992] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5993] mount(NULL, "./file0", "binder", 0, NULL [pid 5992] <... futex resumed>) = 0 [pid 5993] <... mount resumed>) = 0 [pid 5993] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5993] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5992] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5992] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5993] <... futex resumed>) = 0 [pid 5992] <... futex resumed>) = 1 [pid 5993] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5992] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5993] <... open_tree resumed>) = 3 [pid 5993] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5992] <... futex resumed>) = 0 [pid 5992] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5992] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5992] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5993] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5992] <... mmap resumed>) = 0x7ff8d4326000 [pid 5992] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5993] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5992] <... mprotect resumed>) = 0 [pid 5992] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5994], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5994 [pid 5992] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5993] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5992] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5993] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5994 attached [pid 5994] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5994] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5993] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5994] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5992] <... futex resumed>) = 0 [pid 5992] exit_group(0) = ? [pid 5993] <... futex resumed>) = ? [pid 5994] <... futex resumed>) = ? [pid 5993] +++ exited with 0 +++ [pid 5994] +++ exited with 0 +++ [pid 5992] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5992, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5995 ./strace-static-x86_64: Process 5995 attached [pid 5995] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5995] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5995] setpgid(0, 0) = 0 [pid 5995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5995] write(3, "1000", 4) = 4 [pid 5995] close(3) = 0 [pid 5995] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5995] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5995] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5995] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5996 attached , parent_tid=[5996], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5996 [pid 5996] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5996] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5995] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5996] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5995] <... futex resumed>) = 0 [pid 5996] mkdir("./file0", 000 [pid 5995] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5996] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5996] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5996] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5995] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5995] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5996] <... futex resumed>) = 0 [pid 5995] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5996] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5996] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5995] <... futex resumed>) = 0 [pid 5996] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5995] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5996] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5995] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5996] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5996] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5995] <... futex resumed>) = 0 [pid 5995] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5995] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5995] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 5996] <... futex resumed>) = 1 [pid 5995] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5996] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5995] <... mprotect resumed>) = 0 [pid 5995] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5996] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5997 attached [pid 5996] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5997] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5997] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5996] <... futex resumed>) = 0 [pid 5995] <... clone resumed>, parent_tid=[5997], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 5997 [pid 5995] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5995] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5996] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5997] <... futex resumed>) = 0 [pid 5997] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5997] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5995] <... futex resumed>) = 0 [pid 5997] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5995] exit_group(0 [pid 5996] <... futex resumed>) = ? [pid 5995] <... exit_group resumed>) = ? [pid 5996] +++ exited with 0 +++ [pid 5997] <... futex resumed>) = ? [pid 5997] +++ exited with 0 +++ [pid 5995] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5995, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 5998 ./strace-static-x86_64: Process 5998 attached [pid 5998] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5998] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5998] setpgid(0, 0) = 0 [pid 5998] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5998] write(3, "1000", 4) = 4 [pid 5998] close(3) = 0 [pid 5998] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5998] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 5998] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5998] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5999 attached [pid 5999] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 5999] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5998] <... clone resumed>, parent_tid=[5999], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 5999 [pid 5998] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5999] <... futex resumed>) = 0 [pid 5998] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5999] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5999] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5999] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5998] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5998] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5999] <... futex resumed>) = 0 [pid 5999] mount(NULL, "./file0", "binder", 0, NULL [pid 5998] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5999] <... mount resumed>) = 0 [pid 5999] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5998] <... futex resumed>) = 0 [pid 5998] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5999] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5998] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5999] <... open_tree resumed>) = 3 [pid 5999] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5998] <... futex resumed>) = 0 [pid 5998] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5998] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5998] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5999] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5998] <... mmap resumed>) = 0x7ff8d4326000 [pid 5998] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 5999] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5999] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5998] <... mprotect resumed>) = 0 [pid 5998] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5999] <... futex resumed>) = 0 [pid 5998] <... clone resumed>, parent_tid=[6000], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6000 ./strace-static-x86_64: Process 6000 attached [pid 6000] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 5998] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5999] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5998] <... futex resumed>) = 0 [pid 6000] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5998] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6000] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6000] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5998] <... futex resumed>) = 0 [pid 5998] exit_group(0) = ? [pid 6000] +++ exited with 0 +++ [pid 5999] <... futex resumed>) = ? [pid 5999] +++ exited with 0 +++ [pid 5998] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5998, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6001 ./strace-static-x86_64: Process 6001 attached [pid 6001] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6001] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6001] setpgid(0, 0) = 0 [pid 6001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6001] write(3, "1000", 4) = 4 [pid 6001] close(3) = 0 [pid 6001] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6001] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6001] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6001] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6002], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6002 [pid 6001] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6001] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6002 attached [pid 6002] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6002] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6002] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6001] <... futex resumed>) = 0 [pid 6001] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6001] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6002] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6002] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6001] <... futex resumed>) = 0 [pid 6001] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6001] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6002] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6002] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6001] <... futex resumed>) = 0 [pid 6001] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6001] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6001] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6001] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6002] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6001] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6003], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6003 [pid 6001] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6001] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6003 attached [pid 6003] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6003] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6003] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6001] <... futex resumed>) = 0 [pid 6003] <... futex resumed>) = 1 [pid 6003] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6002] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6002] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6002] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6001] exit_group(0) = ? [pid 6003] <... futex resumed>) = ? [pid 6002] <... futex resumed>) = ? [pid 6003] +++ exited with 0 +++ [pid 6002] +++ exited with 0 +++ [pid 6001] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6001, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6004 ./strace-static-x86_64: Process 6004 attached [pid 6004] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6004] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6004] setpgid(0, 0) = 0 [pid 6004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6004] write(3, "1000", 4) = 4 [pid 6004] close(3) = 0 [pid 6004] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6004] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6004] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6004] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6005 attached [pid 6005] set_robust_list(0x7ff8d43679e0, 24 [pid 6004] <... clone resumed>, parent_tid=[6005], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6005 [pid 6005] <... set_robust_list resumed>) = 0 [pid 6004] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6004] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6005] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6005] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6004] <... futex resumed>) = 0 [pid 6004] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6004] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6005] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6005] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6004] <... futex resumed>) = 0 [pid 6004] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6004] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6005] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6005] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6004] <... futex resumed>) = 0 [pid 6004] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6004] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6004] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6004] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6004] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6006], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6006 [pid 6004] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6006 attached ) = 0 [pid 6004] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6006] set_robust_list(0x7ff8d43469e0, 24 [pid 6005] <... futex resumed>) = 1 [pid 6005] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6006] <... set_robust_list resumed>) = 0 [pid 6006] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6005] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6005] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6005] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6006] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6006] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6004] <... futex resumed>) = 0 [pid 6006] <... futex resumed>) = 1 [pid 6004] exit_group(0 [pid 6006] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6005] <... futex resumed>) = ? [pid 6004] <... exit_group resumed>) = ? [pid 6005] +++ exited with 0 +++ [pid 6006] <... futex resumed>) = ? [pid 6006] +++ exited with 0 +++ [pid 6004] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6004, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6007 ./strace-static-x86_64: Process 6007 attached [pid 6007] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6007] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6007] setpgid(0, 0) = 0 [pid 6007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6007] write(3, "1000", 4) = 4 [pid 6007] close(3) = 0 [pid 6007] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6007] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6007] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6007] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6008 attached , parent_tid=[6008], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6008 [pid 6008] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6008] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6007] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6008] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6008] mkdir("./file0", 000 [pid 6007] <... futex resumed>) = 0 [pid 6008] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6008] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6008] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6007] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6007] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6008] <... futex resumed>) = 0 [pid 6008] mount(NULL, "./file0", "binder", 0, NULL [pid 6007] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6008] <... mount resumed>) = 0 [pid 6008] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6007] <... futex resumed>) = 0 [pid 6007] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6007] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6008] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6008] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6007] <... futex resumed>) = 0 [pid 6007] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6007] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6007] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6007] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6008] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6007] <... mprotect resumed>) = 0 [pid 6007] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6009], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6009 [pid 6007] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6007] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6009 attached [pid 6009] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6009] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6009] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6007] <... futex resumed>) = 0 [pid 6009] <... futex resumed>) = 1 [pid 6009] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6008] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6008] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6008] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6007] exit_group(0) = ? [pid 6009] <... futex resumed>) = ? [pid 6008] <... futex resumed>) = ? [pid 6009] +++ exited with 0 +++ [pid 6008] +++ exited with 0 +++ [pid 6007] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6007, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6010 ./strace-static-x86_64: Process 6010 attached [pid 6010] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6010] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6010] setpgid(0, 0) = 0 [pid 6010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6010] write(3, "1000", 4) = 4 [pid 6010] close(3) = 0 [pid 6010] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6010] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6010] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6010] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6011 attached [pid 6011] set_robust_list(0x7ff8d43679e0, 24 [pid 6010] <... clone resumed>, parent_tid=[6011], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6011 [pid 6011] <... set_robust_list resumed>) = 0 [pid 6010] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6011] mkdir("./file0", 000 [pid 6010] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6011] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6011] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6010] <... futex resumed>) = 0 [pid 6010] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6010] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6011] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6011] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6010] <... futex resumed>) = 0 [pid 6010] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6010] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6011] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6011] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6010] <... futex resumed>) = 0 [pid 6010] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6010] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6010] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6010] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6010] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6012 attached [pid 6012] set_robust_list(0x7ff8d43469e0, 24 [pid 6010] <... clone resumed>, parent_tid=[6012], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6012 [pid 6010] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6010] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6011] <... futex resumed>) = 1 [pid 6011] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6012] <... set_robust_list resumed>) = 0 [pid 6012] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6011] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6011] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6011] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6012] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6012] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6010] <... futex resumed>) = 0 [pid 6010] exit_group(0) = ? [pid 6011] <... futex resumed>) = ? [pid 6012] +++ exited with 0 +++ [pid 6011] +++ exited with 0 +++ [pid 6010] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6010, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6013 ./strace-static-x86_64: Process 6013 attached [pid 6013] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6013] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6013] setpgid(0, 0) = 0 [pid 6013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6013] write(3, "1000", 4) = 4 [pid 6013] close(3) = 0 [pid 6013] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6013] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6013] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6013] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6014], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6014 [pid 6013] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6013] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6014 attached [pid 6014] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6014] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6014] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6013] <... futex resumed>) = 0 [pid 6013] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6013] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6014] <... futex resumed>) = 1 [pid 6014] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6014] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6013] <... futex resumed>) = 0 [pid 6013] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6013] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6014] <... futex resumed>) = 1 [pid 6014] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6014] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6013] <... futex resumed>) = 0 [pid 6013] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6013] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6013] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6013] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6013] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6015], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6015 [pid 6013] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6013] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6014] <... futex resumed>) = 1 [pid 6014] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6014] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6014] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6015 attached [pid 6015] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6015] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6015] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6013] <... futex resumed>) = 0 [pid 6013] exit_group(0) = ? [pid 6014] <... futex resumed>) = ? [pid 6014] +++ exited with 0 +++ [pid 6015] <... futex resumed>) = ? [pid 6015] +++ exited with 0 +++ [pid 6013] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6013, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6016 ./strace-static-x86_64: Process 6016 attached [pid 6016] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6016] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6016] setpgid(0, 0) = 0 [pid 6016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6016] write(3, "1000", 4) = 4 [pid 6016] close(3) = 0 [pid 6016] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6016] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6016] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6016] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6017], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6017 [pid 6016] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6016] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6017 attached [pid 6017] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6017] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6017] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6016] <... futex resumed>) = 0 [pid 6016] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6016] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6017] <... futex resumed>) = 1 [pid 6017] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6017] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6016] <... futex resumed>) = 0 [pid 6017] <... futex resumed>) = 1 [pid 6016] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6017] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 6016] <... futex resumed>) = 0 [pid 6016] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6017] <... open_tree resumed>) = 3 [pid 6017] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6016] <... futex resumed>) = 0 [pid 6017] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6016] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6017] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6016] <... futex resumed>) = 0 [pid 6017] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6016] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6016] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6016] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6017] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6017] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6016] <... mprotect resumed>) = 0 [pid 6017] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6016] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6018 attached , parent_tid=[6018], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6018 [pid 6018] set_robust_list(0x7ff8d43469e0, 24 [pid 6016] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6018] <... set_robust_list resumed>) = 0 [pid 6016] <... futex resumed>) = 0 [pid 6018] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6016] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6018] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6018] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6016] <... futex resumed>) = 0 [pid 6018] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6016] exit_group(0) = ? [pid 6018] <... futex resumed>) = ? [pid 6017] <... futex resumed>) = ? [pid 6017] +++ exited with 0 +++ [pid 6018] +++ exited with 0 +++ [pid 6016] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6016, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6019 ./strace-static-x86_64: Process 6019 attached [pid 6019] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6019] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6019] setpgid(0, 0) = 0 [pid 6019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6019] write(3, "1000", 4) = 4 [pid 6019] close(3) = 0 [pid 6019] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6019] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6019] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6019] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6020 attached , parent_tid=[6020], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6020 [pid 6020] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6020] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6019] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6020] <... futex resumed>) = 0 [pid 6020] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6020] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6020] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6019] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6019] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6020] <... futex resumed>) = 0 [pid 6020] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6019] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6020] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6019] <... futex resumed>) = 0 [pid 6019] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6019] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6020] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6020] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6020] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6019] <... futex resumed>) = 0 [pid 6019] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6020] <... futex resumed>) = 0 [pid 6020] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6019] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6020] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6019] <... futex resumed>) = 0 [pid 6020] <... futex resumed>) = 0 [pid 6019] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6020] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6019] <... mmap resumed>) = 0x7ff8d4326000 [pid 6019] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6019] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6021 attached , parent_tid=[6021], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6021 [pid 6021] set_robust_list(0x7ff8d43469e0, 24 [pid 6019] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6021] <... set_robust_list resumed>) = 0 [pid 6021] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6019] <... futex resumed>) = 0 [pid 6019] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6021] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6021] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6019] <... futex resumed>) = 0 [pid 6021] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6019] exit_group(0 [pid 6020] <... futex resumed>) = ? [pid 6019] <... exit_group resumed>) = ? [pid 6020] +++ exited with 0 +++ [pid 6021] <... futex resumed>) = ? [pid 6021] +++ exited with 0 +++ [pid 6019] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6019, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6022 ./strace-static-x86_64: Process 6022 attached [pid 6022] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6022] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6022] setpgid(0, 0) = 0 [pid 6022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6022] write(3, "1000", 4) = 4 [pid 6022] close(3) = 0 [pid 6022] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6022] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6022] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6022] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6023 attached , parent_tid=[6023], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6023 [pid 6023] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6023] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6022] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6022] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6023] <... futex resumed>) = 0 [pid 6023] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6023] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6023] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6022] <... futex resumed>) = 0 [pid 6022] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6023] <... futex resumed>) = 0 [pid 6023] mount(NULL, "./file0", "binder", 0, NULL [pid 6022] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6023] <... mount resumed>) = 0 [pid 6023] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6022] <... futex resumed>) = 0 [pid 6022] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6022] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6023] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6023] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6022] <... futex resumed>) = 0 [pid 6022] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6023] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6022] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6022] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6023] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6022] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6023] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6022] <... mprotect resumed>) = 0 [pid 6023] <... futex resumed>) = 0 [pid 6023] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6022] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6024 attached , parent_tid=[6024], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6024 [pid 6024] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6024] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6022] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6024] <... futex resumed>) = 0 [pid 6024] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6022] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6024] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6024] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6024] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6022] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6022] exit_group(0) = ? [pid 6023] <... futex resumed>) = ? [pid 6024] <... futex resumed>) = ? [pid 6024] +++ exited with 0 +++ [pid 6023] +++ exited with 0 +++ [pid 6022] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6022, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6025 ./strace-static-x86_64: Process 6025 attached [pid 6025] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6025] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6025] setpgid(0, 0) = 0 [pid 6025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6025] write(3, "1000", 4) = 4 [pid 6025] close(3) = 0 [pid 6025] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6025] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6025] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6025] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6026 attached [pid 6026] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6026] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6025] <... clone resumed>, parent_tid=[6026], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6026 [pid 6025] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6026] <... futex resumed>) = 0 [pid 6026] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6026] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6026] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6025] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6025] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6026] <... futex resumed>) = 0 [pid 6026] mount(NULL, "./file0", "binder", 0, NULL [pid 6025] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6026] <... mount resumed>) = 0 [pid 6026] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6025] <... futex resumed>) = 0 [pid 6025] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6026] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 6025] <... futex resumed>) = 0 [pid 6025] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6026] <... open_tree resumed>) = 3 [pid 6026] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6025] <... futex resumed>) = 0 [pid 6025] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6026] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6025] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6026] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6025] <... futex resumed>) = 0 [pid 6025] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6026] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6025] <... mmap resumed>) = 0x7ff8d4326000 [pid 6026] <... futex resumed>) = 0 [pid 6025] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6026] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6025] <... mprotect resumed>) = 0 [pid 6025] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6027 attached , parent_tid=[6027], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6027 [pid 6027] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6027] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6025] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6027] <... futex resumed>) = 0 [pid 6025] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6027] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6027] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6027] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6025] <... futex resumed>) = 0 [pid 6025] exit_group(0) = ? [pid 6026] <... futex resumed>) = ? [pid 6026] +++ exited with 0 +++ [pid 6027] <... futex resumed>) = ? [pid 6027] +++ exited with 0 +++ [pid 6025] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6025, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6028 ./strace-static-x86_64: Process 6028 attached [pid 6028] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6028] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6028] setpgid(0, 0) = 0 [pid 6028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6028] write(3, "1000", 4) = 4 [pid 6028] close(3) = 0 [pid 6028] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6028] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6028] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6028] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6029 attached [pid 6029] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6029] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6028] <... clone resumed>, parent_tid=[6029], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6029 [pid 6028] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6029] <... futex resumed>) = 0 [pid 6029] mkdir("./file0", 000 [pid 6028] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6029] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6029] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6028] <... futex resumed>) = 0 [pid 6029] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6028] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6029] <... futex resumed>) = 0 [pid 6029] mount(NULL, "./file0", "binder", 0, NULL [pid 6028] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6029] <... mount resumed>) = 0 [pid 6029] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6028] <... futex resumed>) = 0 [pid 6028] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6028] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6029] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6029] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6028] <... futex resumed>) = 0 [pid 6028] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6028] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6028] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6029] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6028] <... mmap resumed>) = 0x7ff8d4326000 [pid 6028] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6029] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6028] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6029] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6028] <... clone resumed>, parent_tid=[6030], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6030 [pid 6029] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6028] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6028] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6030 attached [pid 6030] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6030] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6030] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6028] <... futex resumed>) = 0 [pid 6028] exit_group(0) = ? [pid 6029] <... futex resumed>) = ? [pid 6030] <... futex resumed>) = ? [pid 6029] +++ exited with 0 +++ [pid 6030] +++ exited with 0 +++ [pid 6028] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6028, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6031 ./strace-static-x86_64: Process 6031 attached [pid 6031] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6031] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6031] setpgid(0, 0) = 0 [pid 6031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6031] write(3, "1000", 4) = 4 [pid 6031] close(3) = 0 [pid 6031] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6031] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6031] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6031] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6032 attached [pid 6032] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6032] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6031] <... clone resumed>, parent_tid=[6032], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6032 [pid 6031] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6032] <... futex resumed>) = 0 [pid 6032] mkdir("./file0", 000 [pid 6031] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6032] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6032] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6032] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6031] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6031] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6032] <... futex resumed>) = 0 [pid 6031] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6032] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6032] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6031] <... futex resumed>) = 0 [pid 6031] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6032] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 6031] <... futex resumed>) = 0 [pid 6031] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6032] <... open_tree resumed>) = 3 [pid 6032] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6031] <... futex resumed>) = 0 [pid 6031] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6031] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6031] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6031] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6032] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6031] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6033], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6033 [pid 6031] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6031] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6033 attached [pid 6033] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6033] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6033] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6031] <... futex resumed>) = 0 [pid 6033] <... futex resumed>) = 1 [pid 6033] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6032] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6032] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6032] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6031] exit_group(0 [pid 6033] <... futex resumed>) = ? [pid 6032] <... futex resumed>) = ? [pid 6031] <... exit_group resumed>) = ? [pid 6033] +++ exited with 0 +++ [pid 6032] +++ exited with 0 +++ [pid 6031] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6031, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6034 attached , child_tidptr=0x5555574b25d0) = 6034 [pid 6034] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6034] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6034] setpgid(0, 0) = 0 [pid 6034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6034] write(3, "1000", 4) = 4 [pid 6034] close(3) = 0 [pid 6034] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6034] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6034] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6034] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6035 attached [pid 6035] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6035] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6034] <... clone resumed>, parent_tid=[6035], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6035 [pid 6034] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6035] <... futex resumed>) = 0 [pid 6035] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6035] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6034] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6035] <... futex resumed>) = 0 [pid 6035] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6034] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6034] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6035] <... futex resumed>) = 0 [pid 6035] mount(NULL, "./file0", "binder", 0, NULL [pid 6034] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6035] <... mount resumed>) = 0 [pid 6035] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6035] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6034] <... futex resumed>) = 0 [pid 6034] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6035] <... futex resumed>) = 0 [pid 6035] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 6034] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6035] <... open_tree resumed>) = 3 [pid 6035] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6034] <... futex resumed>) = 0 [pid 6035] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6034] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6034] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6034] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6034] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6034] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6036], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6036 [pid 6034] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6034] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6036 attached [pid 6036] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6036] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6035] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6035] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6036] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6036] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6034] <... futex resumed>) = 0 [pid 6036] <... futex resumed>) = 1 [pid 6036] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6035] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6035] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6035] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6034] exit_group(0) = ? [pid 6036] <... futex resumed>) = ? [pid 6035] <... futex resumed>) = ? [pid 6036] +++ exited with 0 +++ [pid 6035] +++ exited with 0 +++ [pid 6034] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6034, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6037 ./strace-static-x86_64: Process 6037 attached [pid 6037] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6037] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6037] setpgid(0, 0) = 0 [pid 6037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6037] write(3, "1000", 4) = 4 [pid 6037] close(3) = 0 [pid 6037] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6037] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6037] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6037] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6038 attached [pid 6038] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6038] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6037] <... clone resumed>, parent_tid=[6038], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6038 [pid 6037] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6038] <... futex resumed>) = 0 [pid 6038] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6038] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6038] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6037] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6037] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6038] <... futex resumed>) = 0 [pid 6038] mount(NULL, "./file0", "binder", 0, NULL [pid 6037] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6038] <... mount resumed>) = 0 [pid 6038] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6037] <... futex resumed>) = 0 [pid 6037] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6037] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6038] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6038] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6037] <... futex resumed>) = 0 [pid 6037] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6037] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6037] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6038] <... futex resumed>) = 1 [pid 6037] <... mmap resumed>) = 0x7ff8d4326000 [pid 6038] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6037] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6037] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6039], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6039 [pid 6037] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6039 attached ) = 0 [pid 6039] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6039] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6037] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6038] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6038] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6039] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6038] <... futex resumed>) = 0 [pid 6039] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6037] <... futex resumed>) = 0 [pid 6038] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6037] exit_group(0) = ? [pid 6038] <... futex resumed>) = ? [pid 6038] +++ exited with 0 +++ [pid 6039] +++ exited with 0 +++ [pid 6037] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6037, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6040 attached , child_tidptr=0x5555574b25d0) = 6040 [pid 6040] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6040] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6040] setpgid(0, 0) = 0 [pid 6040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6040] write(3, "1000", 4) = 4 [pid 6040] close(3) = 0 [pid 6040] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6040] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6040] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6040] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6041 attached [pid 6041] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6041] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6040] <... clone resumed>, parent_tid=[6041], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6041 [pid 6040] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6041] <... futex resumed>) = 0 [pid 6041] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6041] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6041] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6040] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6040] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6041] <... futex resumed>) = 0 [pid 6040] <... futex resumed>) = 1 [pid 6041] mount(NULL, "./file0", "binder", 0, NULL [pid 6040] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6041] <... mount resumed>) = 0 [pid 6041] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6040] <... futex resumed>) = 0 [pid 6040] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6040] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6041] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6041] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6040] <... futex resumed>) = 0 [pid 6040] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6040] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6040] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6041] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6040] <... mmap resumed>) = 0x7ff8d4326000 [pid 6040] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6041] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6041] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6041] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6040] <... mprotect resumed>) = 0 [pid 6040] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6042 attached , parent_tid=[6042], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6042 [pid 6042] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6042] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6040] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6042] <... futex resumed>) = 0 [pid 6040] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6042] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6042] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6042] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6040] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6040] exit_group(0 [pid 6041] <... futex resumed>) = ? [pid 6040] <... exit_group resumed>) = ? [pid 6041] +++ exited with 0 +++ [pid 6042] <... futex resumed>) = ? [pid 6042] +++ exited with 0 +++ [pid 6040] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6040, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6043 ./strace-static-x86_64: Process 6043 attached [pid 6043] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6043] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6043] setpgid(0, 0) = 0 [pid 6043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6043] write(3, "1000", 4) = 4 [pid 6043] close(3) = 0 [pid 6043] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6043] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6043] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6043] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6044 attached , parent_tid=[6044], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6044 [pid 6044] set_robust_list(0x7ff8d43679e0, 24 [pid 6043] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6044] <... set_robust_list resumed>) = 0 [pid 6044] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6044] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6044] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6043] <... futex resumed>) = 1 [pid 6044] <... futex resumed>) = 0 [pid 6043] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6044] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6043] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6043] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6044] <... futex resumed>) = 0 [pid 6043] <... futex resumed>) = 1 [pid 6044] mount(NULL, "./file0", "binder", 0, NULL [pid 6043] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6044] <... mount resumed>) = 0 [pid 6044] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6043] <... futex resumed>) = 0 [pid 6043] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6043] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6044] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6044] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6043] <... futex resumed>) = 0 [pid 6044] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6043] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6043] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6043] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6044] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6043] <... mmap resumed>) = 0x7ff8d4326000 [pid 6043] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6044] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6043] <... mprotect resumed>) = 0 [pid 6043] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6044] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6044] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6044] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6045 attached [pid 6043] <... clone resumed>, parent_tid=[6045], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6045 [pid 6045] set_robust_list(0x7ff8d43469e0, 24 [pid 6043] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6045] <... set_robust_list resumed>) = 0 [pid 6043] <... futex resumed>) = 0 [pid 6045] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6043] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6045] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6045] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6043] <... futex resumed>) = 0 [pid 6043] exit_group(0) = ? [pid 6044] <... futex resumed>) = ? [pid 6044] +++ exited with 0 +++ [pid 6045] +++ exited with 0 +++ [pid 6043] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6043, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6046 attached , child_tidptr=0x5555574b25d0) = 6046 [pid 6046] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6046] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6046] setpgid(0, 0) = 0 [pid 6046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6046] write(3, "1000", 4) = 4 [pid 6046] close(3) = 0 [pid 6046] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6046] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6046] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6046] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6047 attached , parent_tid=[6047], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6047 [pid 6047] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6047] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6046] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6047] <... futex resumed>) = 0 [pid 6047] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6047] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6047] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6046] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6046] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6047] <... futex resumed>) = 0 [pid 6047] mount(NULL, "./file0", "binder", 0, NULL [pid 6046] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6047] <... mount resumed>) = 0 [pid 6047] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6046] <... futex resumed>) = 0 [pid 6046] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6046] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6047] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6047] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6046] <... futex resumed>) = 0 [pid 6046] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6047] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6046] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6047] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6046] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6047] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6046] <... mmap resumed>) = 0x7ff8d4326000 [pid 6047] <... futex resumed>) = 0 [pid 6046] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6047] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6046] <... mprotect resumed>) = 0 [pid 6046] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6048 attached [pid 6048] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6048] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6046] <... clone resumed>, parent_tid=[6048], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6048 [pid 6046] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6048] <... futex resumed>) = 0 [pid 6048] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6046] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6048] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6046] <... futex resumed>) = 0 [pid 6048] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6046] exit_group(0 [pid 6048] <... futex resumed>) = ? [pid 6046] <... exit_group resumed>) = ? [pid 6048] +++ exited with 0 +++ [pid 6047] <... futex resumed>) = ? [pid 6047] +++ exited with 0 +++ [pid 6046] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6046, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6049 attached , child_tidptr=0x5555574b25d0) = 6049 [pid 6049] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6049] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6049] setpgid(0, 0) = 0 [pid 6049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6049] write(3, "1000", 4) = 4 [pid 6049] close(3) = 0 [pid 6049] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6049] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6049] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6049] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6050 attached [pid 6050] set_robust_list(0x7ff8d43679e0, 24 [pid 6049] <... clone resumed>, parent_tid=[6050], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6050 [pid 6050] <... set_robust_list resumed>) = 0 [pid 6049] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6050] mkdir("./file0", 000 [pid 6049] <... futex resumed>) = 0 [pid 6050] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6050] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6049] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6050] <... futex resumed>) = 0 [pid 6049] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6050] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6049] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6050] <... futex resumed>) = 0 [pid 6050] mount(NULL, "./file0", "binder", 0, NULL [pid 6049] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6050] <... mount resumed>) = 0 [pid 6050] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6050] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6049] <... futex resumed>) = 0 [pid 6049] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6049] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6050] <... futex resumed>) = 0 [pid 6050] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6050] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6049] <... futex resumed>) = 0 [pid 6049] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6049] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6049] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6049] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6049] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6051 attached , parent_tid=[6051], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6051 [pid 6049] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6049] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6051] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6050] <... futex resumed>) = 1 [pid 6050] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6051] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6050] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6050] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6051] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6050] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6051] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6049] <... futex resumed>) = 0 [pid 6049] exit_group(0) = ? [pid 6050] <... futex resumed>) = ? [pid 6050] +++ exited with 0 +++ [pid 6051] +++ exited with 0 +++ [pid 6049] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6049, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6052 attached , child_tidptr=0x5555574b25d0) = 6052 [pid 6052] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6052] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6052] setpgid(0, 0) = 0 [pid 6052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6052] write(3, "1000", 4) = 4 [pid 6052] close(3) = 0 [pid 6052] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6052] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6052] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6052] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6053 attached , parent_tid=[6053], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6053 [pid 6053] set_robust_list(0x7ff8d43679e0, 24 [pid 6052] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6053] <... set_robust_list resumed>) = 0 [pid 6052] <... futex resumed>) = 0 [pid 6052] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6053] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6053] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6052] <... futex resumed>) = 0 [pid 6052] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6052] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6053] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6053] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6052] <... futex resumed>) = 0 [pid 6052] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6052] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6053] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6053] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6052] <... futex resumed>) = 0 [pid 6052] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6052] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6052] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6052] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6053] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6052] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6054], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6054 [pid 6052] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6052] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6054 attached [pid 6054] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6054] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6054] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6052] <... futex resumed>) = 0 [pid 6054] <... futex resumed>) = 1 [pid 6054] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6053] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6053] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6053] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6052] exit_group(0) = ? [pid 6053] <... futex resumed>) = ? [pid 6054] <... futex resumed>) = ? [pid 6054] +++ exited with 0 +++ [pid 6053] +++ exited with 0 +++ [pid 6052] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6052, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6055 attached [pid 6055] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5073] <... clone resumed>, child_tidptr=0x5555574b25d0) = 6055 [pid 6055] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6055] setpgid(0, 0) = 0 [pid 6055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6055] write(3, "1000", 4) = 4 [pid 6055] close(3) = 0 [pid 6055] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6055] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6055] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6055] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6056 attached , parent_tid=[6056], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6056 [pid 6056] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6056] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6055] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6056] <... futex resumed>) = 0 [pid 6056] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6056] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6056] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6055] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6055] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6055] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6056] <... futex resumed>) = 0 [pid 6056] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6056] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6056] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6055] <... futex resumed>) = 0 [pid 6055] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6055] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6056] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6056] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6056] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6055] <... futex resumed>) = 0 [pid 6055] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6055] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6055] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6056] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6055] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6056] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6055] <... mprotect resumed>) = 0 [pid 6055] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6057], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6057 [pid 6056] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6055] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6055] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6057 attached [pid 6057] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6057] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6056] <... futex resumed>) = 0 [pid 6056] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6057] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6057] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6055] <... futex resumed>) = 0 [pid 6055] exit_group(0) = ? [pid 6056] <... futex resumed>) = ? [pid 6057] <... futex resumed>) = ? [pid 6057] +++ exited with 0 +++ [pid 6056] +++ exited with 0 +++ [pid 6055] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6055, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6058 attached , child_tidptr=0x5555574b25d0) = 6058 [pid 6058] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6058] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6058] setpgid(0, 0) = 0 [pid 6058] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6058] write(3, "1000", 4) = 4 [pid 6058] close(3) = 0 [pid 6058] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6058] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6058] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6058] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6059 attached , parent_tid=[6059], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6059 [pid 6059] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6059] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6058] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6059] <... futex resumed>) = 0 [pid 6059] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6058] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6059] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6059] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6058] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6058] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6059] <... futex resumed>) = 0 [pid 6059] mount(NULL, "./file0", "binder", 0, NULL [pid 6058] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6059] <... mount resumed>) = 0 [pid 6059] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6058] <... futex resumed>) = 0 [pid 6058] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6058] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6059] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6059] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6058] <... futex resumed>) = 0 [pid 6058] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6058] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6058] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6059] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6058] <... mmap resumed>) = 0x7ff8d4326000 [pid 6058] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6058] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6060], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6060 [pid 6058] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6058] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6060 attached [pid 6060] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6060] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6060] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6058] <... futex resumed>) = 0 [pid 6060] <... futex resumed>) = 1 [pid 6060] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6059] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6059] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6058] exit_group(0) = ? [pid 6060] <... futex resumed>) = ? [pid 6060] +++ exited with 0 +++ [pid 6059] <... futex resumed>) = ? [pid 6059] +++ exited with 0 +++ [pid 6058] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6058, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6061 ./strace-static-x86_64: Process 6061 attached [pid 6061] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6061] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6061] setpgid(0, 0) = 0 [pid 6061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6061] write(3, "1000", 4) = 4 [pid 6061] close(3) = 0 [pid 6061] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6061] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6061] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6061] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6062 attached [pid 6062] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6062] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6061] <... clone resumed>, parent_tid=[6062], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6062 [pid 6061] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6062] <... futex resumed>) = 0 [pid 6062] mkdir("./file0", 000 [pid 6061] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6062] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6062] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6062] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6061] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6061] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6062] <... futex resumed>) = 0 [pid 6062] mount(NULL, "./file0", "binder", 0, NULL [pid 6061] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6062] <... mount resumed>) = 0 [pid 6062] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6061] <... futex resumed>) = 0 [pid 6061] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6062] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 6061] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6062] <... open_tree resumed>) = 3 [pid 6062] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6061] <... futex resumed>) = 0 [pid 6061] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6061] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6061] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6062] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6061] <... mmap resumed>) = 0x7ff8d4326000 [pid 6061] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6062] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6061] <... mprotect resumed>) = 0 [pid 6061] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6062] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6061] <... clone resumed>, parent_tid=[6063], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6063 [pid 6061] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6061] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6062] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6063 attached [pid 6063] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6063] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6063] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6061] <... futex resumed>) = 0 [pid 6061] exit_group(0) = ? [pid 6063] <... futex resumed>) = ? [pid 6063] +++ exited with 0 +++ [pid 6062] +++ exited with 0 +++ [pid 6061] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6061, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6064 ./strace-static-x86_64: Process 6064 attached [pid 6064] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6064] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6064] setpgid(0, 0) = 0 [pid 6064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6064] write(3, "1000", 4) = 4 [pid 6064] close(3) = 0 [pid 6064] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6064] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6064] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6064] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6065], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6065 [pid 6064] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6064] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6065 attached [pid 6065] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6065] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6065] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6064] <... futex resumed>) = 0 [pid 6064] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6064] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6065] <... futex resumed>) = 1 [pid 6065] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6065] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6064] <... futex resumed>) = 0 [pid 6064] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6064] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6065] <... futex resumed>) = 1 [pid 6065] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6065] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6064] <... futex resumed>) = 0 [pid 6064] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6064] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6064] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6064] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6064] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6066], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6066 [pid 6064] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6064] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6065] <... futex resumed>) = 1 [pid 6065] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6065] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6065] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6066 attached [pid 6066] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6066] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6066] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6064] <... futex resumed>) = 0 [pid 6064] exit_group(0) = ? [pid 6065] <... futex resumed>) = ? [pid 6065] +++ exited with 0 +++ [pid 6066] <... futex resumed>) = ? [pid 6066] +++ exited with 0 +++ [pid 6064] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6064, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6067 ./strace-static-x86_64: Process 6067 attached [pid 6067] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6067] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6067] setpgid(0, 0) = 0 [pid 6067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6067] write(3, "1000", 4) = 4 [pid 6067] close(3) = 0 [pid 6067] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6067] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6067] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6067] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6068 attached [pid 6068] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6068] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6067] <... clone resumed>, parent_tid=[6068], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6068 [pid 6067] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6068] <... futex resumed>) = 0 [pid 6067] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6068] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6068] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6068] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6067] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6067] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6068] <... futex resumed>) = 0 [pid 6068] mount(NULL, "./file0", "binder", 0, NULL [pid 6067] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6068] <... mount resumed>) = 0 [pid 6068] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6068] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6067] <... futex resumed>) = 0 [pid 6067] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6067] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6068] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6068] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6068] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6067] <... futex resumed>) = 0 [pid 6067] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6067] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6068] <... futex resumed>) = 1 [pid 6067] <... futex resumed>) = 0 [pid 6068] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6067] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6068] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6067] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6068] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6068] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6067] <... mprotect resumed>) = 0 [pid 6067] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6069 attached , parent_tid=[6069], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6069 [pid 6069] set_robust_list(0x7ff8d43469e0, 24 [pid 6067] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6069] <... set_robust_list resumed>) = 0 [pid 6067] <... futex resumed>) = 0 [pid 6069] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6067] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6069] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6069] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6067] <... futex resumed>) = 0 [pid 6069] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6067] exit_group(0) = ? [pid 6068] <... futex resumed>) = ? [pid 6069] <... futex resumed>) = ? [pid 6068] +++ exited with 0 +++ [pid 6069] +++ exited with 0 +++ [pid 6067] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6067, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6070 ./strace-static-x86_64: Process 6070 attached [pid 6070] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6070] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6070] setpgid(0, 0) = 0 [pid 6070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6070] write(3, "1000", 4) = 4 [pid 6070] close(3) = 0 [pid 6070] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6070] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6070] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6070] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6071 attached , parent_tid=[6071], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6071 [pid 6071] set_robust_list(0x7ff8d43679e0, 24 [pid 6070] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6071] <... set_robust_list resumed>) = 0 [pid 6070] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6071] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6071] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6070] <... futex resumed>) = 0 [pid 6070] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6070] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6071] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6071] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6070] <... futex resumed>) = 0 [pid 6070] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6070] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6071] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6071] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6070] <... futex resumed>) = 0 [pid 6070] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6070] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6071] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6070] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6071] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6070] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6071] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6070] <... mprotect resumed>) = 0 [pid 6070] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6071] <... futex resumed>) = 0 [pid 6070] <... clone resumed>, parent_tid=[6072], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6072 [pid 6070] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6070] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6071] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6072 attached [pid 6072] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6072] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6072] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6070] <... futex resumed>) = 0 [pid 6070] exit_group(0) = ? [pid 6072] +++ exited with 0 +++ [pid 6071] <... futex resumed>) = ? [pid 6071] +++ exited with 0 +++ [pid 6070] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6070, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6073 ./strace-static-x86_64: Process 6073 attached [pid 6073] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6073] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6073] setpgid(0, 0) = 0 [pid 6073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6073] write(3, "1000", 4) = 4 [pid 6073] close(3) = 0 [pid 6073] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6073] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6073] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6073] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6074 attached [pid 6074] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6074] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6073] <... clone resumed>, parent_tid=[6074], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6074 [pid 6073] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6074] <... futex resumed>) = 0 [pid 6074] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6074] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6074] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6073] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6073] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6074] <... futex resumed>) = 0 [pid 6074] mount(NULL, "./file0", "binder", 0, NULL [pid 6073] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6074] <... mount resumed>) = 0 [pid 6074] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6073] <... futex resumed>) = 0 [pid 6073] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6074] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 6073] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6074] <... open_tree resumed>) = 3 [pid 6074] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6073] <... futex resumed>) = 0 [pid 6073] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6074] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6073] <... futex resumed>) = 0 [pid 6073] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6073] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6074] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6074] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6073] <... mmap resumed>) = 0x7ff8d4326000 [pid 6073] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6074] <... futex resumed>) = 0 [pid 6074] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6073] <... mprotect resumed>) = 0 [pid 6073] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6075], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6075 [pid 6073] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6075 attached [pid 6075] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6075] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6075] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6075] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6073] <... futex resumed>) = 1 [pid 6075] <... futex resumed>) = 0 [pid 6073] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6075] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6073] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6073] exit_group(0 [pid 6074] <... futex resumed>) = ? [pid 6073] <... exit_group resumed>) = ? [pid 6074] +++ exited with 0 +++ [pid 6075] <... futex resumed>) = ? [pid 6075] +++ exited with 0 +++ [pid 6073] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6073, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6076 ./strace-static-x86_64: Process 6076 attached [pid 6076] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6076] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6076] setpgid(0, 0) = 0 [pid 6076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6076] write(3, "1000", 4) = 4 [pid 6076] close(3) = 0 [pid 6076] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6076] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6076] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6076] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6077 attached , parent_tid=[6077], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6077 [pid 6077] set_robust_list(0x7ff8d43679e0, 24 [pid 6076] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6077] <... set_robust_list resumed>) = 0 [pid 6076] <... futex resumed>) = 0 [pid 6076] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6077] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6077] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6077] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6076] <... futex resumed>) = 0 [pid 6076] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6077] <... futex resumed>) = 0 [pid 6076] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6077] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6077] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6077] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6076] <... futex resumed>) = 0 [pid 6076] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6076] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6077] <... futex resumed>) = 0 [pid 6077] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6077] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6076] <... futex resumed>) = 0 [pid 6076] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6076] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6076] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6077] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6076] <... mmap resumed>) = 0x7ff8d4326000 [pid 6076] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6077] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6076] <... mprotect resumed>) = 0 [pid 6077] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6076] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6078 attached [pid 6078] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6078] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6076] <... clone resumed>, parent_tid=[6078], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6078 [pid 6077] <... futex resumed>) = 0 [pid 6077] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6076] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6078] <... futex resumed>) = 0 [pid 6078] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6078] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6078] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6076] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6076] exit_group(0) = ? [pid 6077] <... futex resumed>) = ? [pid 6078] <... futex resumed>) = ? [pid 6077] +++ exited with 0 +++ [pid 6078] +++ exited with 0 +++ [pid 6076] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6076, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6079 attached , child_tidptr=0x5555574b25d0) = 6079 [pid 6079] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6079] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6079] setpgid(0, 0) = 0 [pid 6079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6079] write(3, "1000", 4) = 4 [pid 6079] close(3) = 0 [pid 6079] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6079] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6079] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6079] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6080], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6080 [pid 6079] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6079] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6080 attached [pid 6080] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6080] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6080] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6079] <... futex resumed>) = 0 [pid 6079] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6079] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6080] <... futex resumed>) = 1 [pid 6080] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6080] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6079] <... futex resumed>) = 0 [pid 6079] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6079] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6080] <... futex resumed>) = 1 [pid 6080] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6080] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6079] <... futex resumed>) = 0 [pid 6079] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6079] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6079] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6079] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6080] <... futex resumed>) = 1 [pid 6079] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6081 attached [pid 6080] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6079] <... clone resumed>, parent_tid=[6081], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6081 [pid 6079] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6079] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6081] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6080] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6080] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6081] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6080] <... futex resumed>) = 0 [pid 6081] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6081] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6079] <... futex resumed>) = 0 [pid 6079] exit_group(0) = ? [pid 6081] <... futex resumed>) = ? [pid 6080] +++ exited with 0 +++ [pid 6081] +++ exited with 0 +++ [pid 6079] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6079, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6082 attached , child_tidptr=0x5555574b25d0) = 6082 [pid 6082] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6082] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6082] setpgid(0, 0) = 0 [pid 6082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6082] write(3, "1000", 4) = 4 [pid 6082] close(3) = 0 [pid 6082] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6082] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6082] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6082] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6083 attached , parent_tid=[6083], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6083 [pid 6083] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6083] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6082] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6083] <... futex resumed>) = 0 [pid 6082] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6083] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6083] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6083] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6082] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6082] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6083] <... futex resumed>) = 0 [pid 6083] mount(NULL, "./file0", "binder", 0, NULL [pid 6082] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6083] <... mount resumed>) = 0 [pid 6083] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6082] <... futex resumed>) = 0 [pid 6082] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6082] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6083] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6083] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6082] <... futex resumed>) = 0 [pid 6083] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6082] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6083] <... futex resumed>) = 0 [pid 6083] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6082] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6082] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6083] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6082] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6083] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6082] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6083] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6084 attached [pid 6082] <... clone resumed>, parent_tid=[6084], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6084 [pid 6084] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6084] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6082] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6084] <... futex resumed>) = 0 [pid 6084] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6082] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6084] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6084] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6082] <... futex resumed>) = 0 [pid 6082] exit_group(0) = ? [pid 6083] <... futex resumed>) = ? [pid 6084] +++ exited with 0 +++ [pid 6083] +++ exited with 0 +++ [pid 6082] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6082, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6085 attached , child_tidptr=0x5555574b25d0) = 6085 [pid 6085] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6085] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6085] setpgid(0, 0) = 0 [pid 6085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6085] write(3, "1000", 4) = 4 [pid 6085] close(3) = 0 [pid 6085] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6085] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6085] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6085] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6086], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6086 ./strace-static-x86_64: Process 6086 attached [pid 6086] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6086] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6085] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6086] <... futex resumed>) = 0 [pid 6086] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6086] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6086] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6085] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6085] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6086] <... futex resumed>) = 0 [pid 6086] mount(NULL, "./file0", "binder", 0, NULL [pid 6085] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6086] <... mount resumed>) = 0 [pid 6086] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6085] <... futex resumed>) = 0 [pid 6085] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6085] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6086] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6086] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6085] <... futex resumed>) = 0 [pid 6085] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6086] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6085] <... futex resumed>) = 0 [pid 6085] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6086] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6085] <... futex resumed>) = 0 [pid 6085] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6086] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6085] <... mmap resumed>) = 0x7ff8d4326000 [pid 6086] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6085] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6085] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6087 attached [pid 6087] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6087] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6085] <... clone resumed>, parent_tid=[6087], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6087 [pid 6085] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6087] <... futex resumed>) = 0 [pid 6087] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6085] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6087] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6087] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6085] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6085] exit_group(0) = ? [pid 6086] <... futex resumed>) = ? [pid 6086] +++ exited with 0 +++ [pid 6087] <... futex resumed>) = ? [pid 6087] +++ exited with 0 +++ [pid 6085] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6085, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6088 ./strace-static-x86_64: Process 6088 attached [pid 6088] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6088] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6088] setpgid(0, 0) = 0 [pid 6088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6088] write(3, "1000", 4) = 4 [pid 6088] close(3) = 0 [pid 6088] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6088] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6088] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6088] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6089 attached [pid 6089] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6089] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6088] <... clone resumed>, parent_tid=[6089], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6089 [pid 6088] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6089] <... futex resumed>) = 0 [pid 6088] <... futex resumed>) = 1 [pid 6089] mkdir("./file0", 000 [pid 6088] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6089] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6089] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6089] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6088] <... futex resumed>) = 0 [pid 6088] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6089] <... futex resumed>) = 0 [pid 6088] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6089] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6089] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6089] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6088] <... futex resumed>) = 0 [pid 6088] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6088] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6089] <... futex resumed>) = 0 [pid 6089] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6089] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6088] <... futex resumed>) = 0 [pid 6088] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6088] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6088] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6088] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6089] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6088] <... mprotect resumed>) = 0 [pid 6088] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6090], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6090 [pid 6088] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6088] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6090 attached [pid 6089] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6090] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6090] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6089] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6090] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6089] <... futex resumed>) = 0 [pid 6090] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6089] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6088] <... futex resumed>) = 0 [pid 6088] exit_group(0) = ? [pid 6090] <... futex resumed>) = ? [pid 6090] +++ exited with 0 +++ [pid 6089] <... futex resumed>) = ? [pid 6089] +++ exited with 0 +++ [pid 6088] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6088, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6091 attached , child_tidptr=0x5555574b25d0) = 6091 [pid 6091] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6091] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6091] setpgid(0, 0) = 0 [pid 6091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6091] write(3, "1000", 4) = 4 [pid 6091] close(3) = 0 [pid 6091] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6091] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6091] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6091] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6092 attached , parent_tid=[6092], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6092 [pid 6092] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6092] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6091] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6092] <... futex resumed>) = 0 [pid 6092] mkdir("./file0", 000 [pid 6091] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6092] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6092] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6092] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6091] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6091] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6092] <... futex resumed>) = 0 [pid 6092] mount(NULL, "./file0", "binder", 0, NULL [pid 6091] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6092] <... mount resumed>) = 0 [pid 6092] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6091] <... futex resumed>) = 0 [pid 6091] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6091] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6092] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6092] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6091] <... futex resumed>) = 0 [pid 6091] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6091] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6091] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6091] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6092] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6091] <... mprotect resumed>) = 0 [pid 6091] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6093], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6093 [pid 6091] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6091] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6093 attached [pid 6093] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6093] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6093] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6091] <... futex resumed>) = 0 [pid 6093] <... futex resumed>) = 1 [pid 6093] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6092] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6092] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6091] exit_group(0 [pid 6093] <... futex resumed>) = ? [pid 6091] <... exit_group resumed>) = ? [pid 6093] +++ exited with 0 +++ [pid 6092] +++ exited with 0 +++ [pid 6091] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6091, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6094 ./strace-static-x86_64: Process 6094 attached [pid 6094] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6094] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6094] setpgid(0, 0) = 0 [pid 6094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6094] write(3, "1000", 4) = 4 [pid 6094] close(3) = 0 [pid 6094] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6094] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6094] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6094] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6095 attached [pid 6095] set_robust_list(0x7ff8d43679e0, 24 [pid 6094] <... clone resumed>, parent_tid=[6095], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6095 [pid 6094] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6095] <... set_robust_list resumed>) = 0 [pid 6094] <... futex resumed>) = 0 [pid 6094] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6095] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6095] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6094] <... futex resumed>) = 0 [pid 6094] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6094] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6095] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6095] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6094] <... futex resumed>) = 0 [pid 6094] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6094] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6095] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6095] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6094] <... futex resumed>) = 0 [pid 6094] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6094] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6094] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6095] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6094] <... mmap resumed>) = 0x7ff8d4326000 [pid 6094] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6094] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6096], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6096 [pid 6094] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6094] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6096 attached [pid 6096] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6096] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6096] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6094] <... futex resumed>) = 0 [pid 6096] <... futex resumed>) = 1 [pid 6096] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6095] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6095] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6094] exit_group(0 [pid 6095] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6094] <... exit_group resumed>) = ? [pid 6096] <... futex resumed>) = ? [pid 6096] +++ exited with 0 +++ [pid 6095] <... futex resumed>) = ? [pid 6095] +++ exited with 0 +++ [pid 6094] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6094, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6097 ./strace-static-x86_64: Process 6097 attached [pid 6097] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6097] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6097] setpgid(0, 0) = 0 [pid 6097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6097] write(3, "1000", 4) = 4 [pid 6097] close(3) = 0 [pid 6097] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6097] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6097] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6097] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6098], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6098 ./strace-static-x86_64: Process 6098 attached [pid 6098] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6098] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6097] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6098] <... futex resumed>) = 0 [pid 6098] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6098] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6098] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6097] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6097] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6098] <... futex resumed>) = 0 [pid 6098] mount(NULL, "./file0", "binder", 0, NULL [pid 6097] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6098] <... mount resumed>) = 0 [pid 6098] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6097] <... futex resumed>) = 0 [pid 6097] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6097] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6098] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6098] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6097] <... futex resumed>) = 0 [pid 6097] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6097] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6097] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6098] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6097] <... mmap resumed>) = 0x7ff8d4326000 [pid 6097] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6097] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6098] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6097] <... clone resumed>, parent_tid=[6099], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6099 [pid 6097] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6097] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6099 attached [pid 6099] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6099] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6099] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6097] <... futex resumed>) = 0 [pid 6099] <... futex resumed>) = 1 [pid 6098] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6099] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6098] <... futex resumed>) = 0 [pid 6098] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6097] exit_group(0 [pid 6098] <... futex resumed>) = ? [pid 6097] <... exit_group resumed>) = ? [pid 6098] +++ exited with 0 +++ [pid 6099] <... futex resumed>) = ? [pid 6099] +++ exited with 0 +++ [pid 6097] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6097, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6100 ./strace-static-x86_64: Process 6100 attached [pid 6100] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6100] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6100] setpgid(0, 0) = 0 [pid 6100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6100] write(3, "1000", 4) = 4 [pid 6100] close(3) = 0 [pid 6100] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6100] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6100] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6100] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6101], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6101 [pid 6100] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6100] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6101 attached [pid 6101] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6101] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6101] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6100] <... futex resumed>) = 0 [pid 6100] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6100] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6101] <... futex resumed>) = 1 [pid 6101] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6101] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6101] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6100] <... futex resumed>) = 0 [pid 6101] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6100] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6101] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 6100] <... futex resumed>) = 0 [pid 6100] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6101] <... open_tree resumed>) = 3 [pid 6101] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6100] <... futex resumed>) = 0 [pid 6100] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6100] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6100] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6100] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6101] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6100] <... mprotect resumed>) = 0 [pid 6100] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6102], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6102 [pid 6100] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6100] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6102 attached [pid 6102] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6102] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6101] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6101] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6102] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6101] <... futex resumed>) = 0 [pid 6102] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6100] <... futex resumed>) = 0 [pid 6100] exit_group(0) = ? [pid 6102] <... futex resumed>) = ? [pid 6101] +++ exited with 0 +++ [pid 6102] +++ exited with 0 +++ [pid 6100] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6100, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6103 ./strace-static-x86_64: Process 6103 attached [pid 6103] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6103] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6103] setpgid(0, 0) = 0 [pid 6103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6103] write(3, "1000", 4) = 4 [pid 6103] close(3) = 0 [pid 6103] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6103] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6103] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6103] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6104 attached , parent_tid=[6104], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6104 [pid 6104] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6104] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6103] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6104] <... futex resumed>) = 0 [pid 6104] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6104] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6104] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6103] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6103] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6104] <... futex resumed>) = 0 [pid 6104] mount(NULL, "./file0", "binder", 0, NULL [pid 6103] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6104] <... mount resumed>) = 0 [pid 6104] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6103] <... futex resumed>) = 0 [pid 6103] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6103] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6104] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6104] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6103] <... futex resumed>) = 0 [pid 6103] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6104] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6103] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6103] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6104] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6103] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6104] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6103] <... mprotect resumed>) = 0 [pid 6104] <... futex resumed>) = 0 [pid 6103] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6104] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6105 attached [pid 6103] <... clone resumed>, parent_tid=[6105], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6105 [pid 6105] set_robust_list(0x7ff8d43469e0, 24 [pid 6103] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6105] <... set_robust_list resumed>) = 0 [pid 6103] <... futex resumed>) = 0 [pid 6105] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6103] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6105] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6105] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6103] <... futex resumed>) = 0 [pid 6103] exit_group(0 [pid 6105] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6103] <... exit_group resumed>) = ? [pid 6104] <... futex resumed>) = ? [pid 6105] <... futex resumed>) = ? [pid 6104] +++ exited with 0 +++ [pid 6105] +++ exited with 0 +++ [pid 6103] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6103, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6106 attached , child_tidptr=0x5555574b25d0) = 6106 [pid 6106] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6106] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6106] setpgid(0, 0) = 0 [pid 6106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6106] write(3, "1000", 4) = 4 [pid 6106] close(3) = 0 [pid 6106] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6106] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6106] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6106] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6107 attached , parent_tid=[6107], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6107 [pid 6107] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6107] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6106] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6106] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6107] <... futex resumed>) = 0 [pid 6107] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6107] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6107] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6106] <... futex resumed>) = 0 [pid 6106] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6107] <... futex resumed>) = 0 [pid 6107] mount(NULL, "./file0", "binder", 0, NULL [pid 6106] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6107] <... mount resumed>) = 0 [pid 6107] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6106] <... futex resumed>) = 0 [pid 6107] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6106] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6106] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6107] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6107] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6107] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6106] <... futex resumed>) = 0 [pid 6106] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6107] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6106] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6107] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6106] <... futex resumed>) = 0 [pid 6107] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6106] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6107] <... futex resumed>) = 0 [pid 6106] <... mmap resumed>) = 0x7ff8d4326000 [pid 6107] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6106] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6106] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6108 attached [pid 6108] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6108] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6106] <... clone resumed>, parent_tid=[6108], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6108 [pid 6106] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6108] <... futex resumed>) = 0 [pid 6108] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6106] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6108] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6108] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6106] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6106] exit_group(0) = ? [pid 6107] <... futex resumed>) = ? [pid 6107] +++ exited with 0 +++ [pid 6108] <... futex resumed>) = ? [pid 6108] +++ exited with 0 +++ [pid 6106] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6106, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6109 ./strace-static-x86_64: Process 6109 attached [pid 6109] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6109] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6109] setpgid(0, 0) = 0 [pid 6109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6109] write(3, "1000", 4) = 4 [pid 6109] close(3) = 0 [pid 6109] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6109] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6109] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6109] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6110 attached , parent_tid=[6110], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6110 [pid 6110] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6110] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6109] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6110] <... futex resumed>) = 0 [pid 6109] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6110] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6110] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6109] <... futex resumed>) = 0 [pid 6109] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6109] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6110] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6110] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6109] <... futex resumed>) = 0 [pid 6109] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6109] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6110] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6110] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6110] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6109] <... futex resumed>) = 0 [pid 6109] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6109] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6109] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6110] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6109] <... mmap resumed>) = 0x7ff8d4326000 [pid 6109] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6110] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6109] <... mprotect resumed>) = 0 [pid 6109] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6111], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6111 [pid 6109] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6109] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6110] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6111 attached [pid 6111] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6111] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6110] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6111] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6111] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6109] <... futex resumed>) = 0 [pid 6109] exit_group(0) = ? [pid 6111] <... futex resumed>) = ? [pid 6110] <... futex resumed>) = ? [pid 6111] +++ exited with 0 +++ [pid 6110] +++ exited with 0 +++ [pid 6109] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6109, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6112 attached , child_tidptr=0x5555574b25d0) = 6112 [pid 6112] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6112] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6112] setpgid(0, 0) = 0 [pid 6112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6112] write(3, "1000", 4) = 4 [pid 6112] close(3) = 0 [pid 6112] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6112] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6112] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6112] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6113 attached [pid 6113] set_robust_list(0x7ff8d43679e0, 24 [pid 6112] <... clone resumed>, parent_tid=[6113], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6113 [pid 6113] <... set_robust_list resumed>) = 0 [pid 6112] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6112] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6113] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6113] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6112] <... futex resumed>) = 0 [pid 6112] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6112] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6113] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6113] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6112] <... futex resumed>) = 0 [pid 6112] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6112] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6113] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6113] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6112] <... futex resumed>) = 0 [pid 6112] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6112] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6112] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6112] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6112] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6114], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6114 [pid 6112] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6112] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6113] <... futex resumed>) = 1 [pid 6113] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6113] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6113] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6114 attached [pid 6114] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6114] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6114] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6112] <... futex resumed>) = 0 [pid 6112] exit_group(0) = ? [pid 6114] <... futex resumed>) = ? [pid 6113] <... futex resumed>) = ? [pid 6113] +++ exited with 0 +++ [pid 6114] +++ exited with 0 +++ [pid 6112] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6112, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6115 attached , child_tidptr=0x5555574b25d0) = 6115 [pid 6115] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6115] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6115] setpgid(0, 0) = 0 [pid 6115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6115] write(3, "1000", 4) = 4 [pid 6115] close(3) = 0 [pid 6115] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6115] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6115] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6115] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6116 attached [pid 6116] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6116] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6115] <... clone resumed>, parent_tid=[6116], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6116 [pid 6115] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6116] <... futex resumed>) = 0 [pid 6116] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6116] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6116] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6115] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6115] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6115] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6116] <... futex resumed>) = 0 [pid 6116] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6116] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6116] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6115] <... futex resumed>) = 0 [pid 6115] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6115] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6116] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6116] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6116] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6115] <... futex resumed>) = 0 [pid 6116] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6115] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6116] <... futex resumed>) = 0 [pid 6115] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6116] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6115] <... futex resumed>) = 0 [pid 6115] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6116] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6115] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6116] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6115] <... mprotect resumed>) = 0 [pid 6116] <... futex resumed>) = 0 [pid 6115] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6116] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6117 attached [pid 6117] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6117] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6115] <... clone resumed>, parent_tid=[6117], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6117 [pid 6115] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6117] <... futex resumed>) = 0 [pid 6117] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6115] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6117] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6117] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6115] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6115] exit_group(0) = ? [pid 6116] <... futex resumed>) = ? [pid 6116] +++ exited with 0 +++ [pid 6117] <... futex resumed>) = ? [pid 6117] +++ exited with 0 +++ [pid 6115] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6115, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6118 attached , child_tidptr=0x5555574b25d0) = 6118 [pid 6118] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6118] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6118] setpgid(0, 0) = 0 [pid 6118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6118] write(3, "1000", 4) = 4 [pid 6118] close(3) = 0 [pid 6118] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6118] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6118] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6118] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6119 attached [pid 6119] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6119] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6118] <... clone resumed>, parent_tid=[6119], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6119 [pid 6118] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6119] <... futex resumed>) = 0 [pid 6119] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6119] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6119] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6118] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6118] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6119] <... futex resumed>) = 0 [pid 6119] mount(NULL, "./file0", "binder", 0, NULL [pid 6118] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6119] <... mount resumed>) = 0 [pid 6119] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6118] <... futex resumed>) = 0 [pid 6118] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6119] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 6118] <... futex resumed>) = 0 [pid 6118] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6119] <... open_tree resumed>) = 3 [pid 6119] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6118] <... futex resumed>) = 0 [pid 6118] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6118] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6118] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6119] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6118] <... mmap resumed>) = 0x7ff8d4326000 [pid 6119] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6118] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6119] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6118] <... mprotect resumed>) = 0 [pid 6119] <... futex resumed>) = 0 [pid 6118] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6119] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6120 attached [pid 6120] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6120] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6118] <... clone resumed>, parent_tid=[6120], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6120 [pid 6118] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6120] <... futex resumed>) = 0 [pid 6118] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6120] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6120] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6118] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6120] <... futex resumed>) = 0 [pid 6120] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6118] exit_group(0) = ? [pid 6119] <... futex resumed>) = ? [pid 6120] <... futex resumed>) = ? [pid 6119] +++ exited with 0 +++ [pid 6120] +++ exited with 0 +++ [pid 6118] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6118, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6121 ./strace-static-x86_64: Process 6121 attached [pid 6121] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6121] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6121] setpgid(0, 0) = 0 [pid 6121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6121] write(3, "1000", 4) = 4 [pid 6121] close(3) = 0 [pid 6121] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6121] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6121] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6121] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6122 attached [pid 6122] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6122] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6121] <... clone resumed>, parent_tid=[6122], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6122 [pid 6121] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6122] <... futex resumed>) = 0 [pid 6121] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6122] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6122] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6122] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6121] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6121] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6122] <... futex resumed>) = 0 [pid 6121] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6122] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6122] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6122] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6121] <... futex resumed>) = 0 [pid 6121] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6121] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6122] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6122] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6122] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6121] <... futex resumed>) = 0 [pid 6122] <... futex resumed>) = 1 [pid 6121] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6122] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6121] <... futex resumed>) = 0 [pid 6121] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6121] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6122] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6122] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6121] <... mmap resumed>) = 0x7ff8d4326000 [pid 6122] <... futex resumed>) = 0 [pid 6121] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6122] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6121] <... mprotect resumed>) = 0 [pid 6121] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6123 attached , parent_tid=[6123], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6123 [pid 6123] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6123] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6121] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6121] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6123] <... futex resumed>) = 0 [pid 6123] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6123] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6121] <... futex resumed>) = 0 [pid 6121] exit_group(0 [pid 6122] <... futex resumed>) = ? [pid 6122] +++ exited with 0 +++ [pid 6123] <... futex resumed>) = ? [pid 6121] <... exit_group resumed>) = ? [pid 6123] +++ exited with 0 +++ [pid 6121] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6121, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6124 ./strace-static-x86_64: Process 6124 attached [pid 6124] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6124] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6124] setpgid(0, 0) = 0 [pid 6124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6124] write(3, "1000", 4) = 4 [pid 6124] close(3) = 0 [pid 6124] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6124] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6124] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6124] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6125 attached , parent_tid=[6125], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6125 [pid 6125] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6124] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6125] mkdir("./file0", 000 [pid 6124] <... futex resumed>) = 0 [pid 6125] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6125] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6125] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6124] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6124] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6125] <... futex resumed>) = 0 [pid 6125] mount(NULL, "./file0", "binder", 0, NULL [pid 6124] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6125] <... mount resumed>) = 0 [pid 6125] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6124] <... futex resumed>) = 0 [pid 6124] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6124] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6125] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6125] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6124] <... futex resumed>) = 0 [pid 6124] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6124] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6125] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6124] <... futex resumed>) = 0 [pid 6124] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6125] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6124] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6125] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6124] <... mprotect resumed>) = 0 [pid 6125] <... futex resumed>) = 0 [pid 6125] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6124] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6126], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6126 [pid 6124] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6126 attached ) = 0 [pid 6126] set_robust_list(0x7ff8d43469e0, 24 [pid 6124] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6126] <... set_robust_list resumed>) = 0 [pid 6126] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6126] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6124] <... futex resumed>) = 0 [pid 6124] exit_group(0) = ? [pid 6125] <... futex resumed>) = ? [pid 6125] +++ exited with 0 +++ [pid 6126] +++ exited with 0 +++ [pid 6124] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6124, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6127 ./strace-static-x86_64: Process 6127 attached [pid 6127] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6127] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6127] setpgid(0, 0) = 0 [pid 6127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6127] write(3, "1000", 4) = 4 [pid 6127] close(3) = 0 [pid 6127] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6127] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6127] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6127] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6128 attached [pid 6128] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6128] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6127] <... clone resumed>, parent_tid=[6128], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6128 [pid 6127] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6128] <... futex resumed>) = 0 [pid 6128] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6128] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6128] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6127] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6127] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6128] <... futex resumed>) = 0 [pid 6128] mount(NULL, "./file0", "binder", 0, NULL [pid 6127] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6128] <... mount resumed>) = 0 [pid 6128] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6127] <... futex resumed>) = 0 [pid 6127] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6127] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6128] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6128] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6127] <... futex resumed>) = 0 [pid 6127] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6128] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6127] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6127] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6128] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6127] <... mmap resumed>) = 0x7ff8d4326000 [pid 6128] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6127] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6128] <... futex resumed>) = 0 [pid 6128] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6127] <... mprotect resumed>) = 0 [pid 6127] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6129 attached , parent_tid=[6129], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6129 [pid 6129] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6129] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6127] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6129] <... futex resumed>) = 0 [pid 6129] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6129] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6129] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6127] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6127] exit_group(0) = ? [pid 6129] <... futex resumed>) = ? [pid 6129] +++ exited with 0 +++ [pid 6128] <... futex resumed>) = ? [pid 6128] +++ exited with 0 +++ [pid 6127] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6127, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6130 ./strace-static-x86_64: Process 6130 attached [pid 6130] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6130] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6130] setpgid(0, 0) = 0 [pid 6130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6130] write(3, "1000", 4) = 4 [pid 6130] close(3) = 0 [pid 6130] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6130] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6130] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6130] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6131 attached [pid 6131] set_robust_list(0x7ff8d43679e0, 24 [pid 6130] <... clone resumed>, parent_tid=[6131], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6131 [pid 6131] <... set_robust_list resumed>) = 0 [pid 6130] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6131] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6131] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6131] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6130] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6130] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6131] <... futex resumed>) = 0 [pid 6130] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6131] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6131] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6131] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6130] <... futex resumed>) = 0 [pid 6130] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6130] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6131] <... futex resumed>) = 0 [pid 6131] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6131] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6130] <... futex resumed>) = 0 [pid 6131] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6130] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6130] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6130] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6130] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6131] <... futex resumed>) = 0 [pid 6130] <... mprotect resumed>) = 0 [pid 6131] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6130] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6131] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6131] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 6132 attached [pid 6132] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6132] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6131] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6130] <... clone resumed>, parent_tid=[6132], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6132 [pid 6130] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6132] <... futex resumed>) = 0 [pid 6130] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6132] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6132] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6130] <... futex resumed>) = 0 [pid 6130] exit_group(0) = ? [pid 6131] <... futex resumed>) = ? [pid 6131] +++ exited with 0 +++ [pid 6132] +++ exited with 0 +++ [pid 6130] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6130, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6133 ./strace-static-x86_64: Process 6133 attached [pid 6133] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6133] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6133] setpgid(0, 0) = 0 [pid 6133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6133] write(3, "1000", 4) = 4 [pid 6133] close(3) = 0 [pid 6133] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6133] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6133] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6133] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6134 attached , parent_tid=[6134], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6134 [pid 6134] set_robust_list(0x7ff8d43679e0, 24 [pid 6133] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6134] <... set_robust_list resumed>) = 0 [pid 6134] mkdir("./file0", 000 [pid 6133] <... futex resumed>) = 0 [pid 6134] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6134] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6134] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6133] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6133] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6134] <... futex resumed>) = 0 [pid 6133] <... futex resumed>) = 1 [pid 6134] mount(NULL, "./file0", "binder", 0, NULL [pid 6133] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6134] <... mount resumed>) = 0 [pid 6134] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6133] <... futex resumed>) = 0 [pid 6133] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6134] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 6133] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6134] <... open_tree resumed>) = 3 [pid 6134] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6133] <... futex resumed>) = 0 [pid 6133] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6133] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6133] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6134] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6133] <... mmap resumed>) = 0x7ff8d4326000 [pid 6133] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6134] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6133] <... mprotect resumed>) = 0 [pid 6134] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6133] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6134] <... futex resumed>) = 0 [pid 6133] <... clone resumed>, parent_tid=[6135], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6135 [pid 6133] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6133] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6134] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6135 attached [pid 6135] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6135] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6135] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6133] <... futex resumed>) = 0 [pid 6133] exit_group(0) = ? [pid 6134] <... futex resumed>) = ? [pid 6135] <... futex resumed>) = ? [pid 6135] +++ exited with 0 +++ [pid 6134] +++ exited with 0 +++ [pid 6133] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6133, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6136 ./strace-static-x86_64: Process 6136 attached [pid 6136] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6136] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6136] setpgid(0, 0) = 0 [pid 6136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6136] write(3, "1000", 4) = 4 [pid 6136] close(3) = 0 [pid 6136] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6136] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6136] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6136] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6137 attached [pid 6137] set_robust_list(0x7ff8d43679e0, 24 [pid 6136] <... clone resumed>, parent_tid=[6137], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6137 [pid 6137] <... set_robust_list resumed>) = 0 [pid 6136] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6136] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6137] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6137] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6136] <... futex resumed>) = 0 [pid 6136] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6136] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6137] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6137] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6136] <... futex resumed>) = 0 [pid 6136] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6136] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6137] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6137] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6136] <... futex resumed>) = 0 [pid 6136] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6136] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6136] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6136] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6136] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6138], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6138 [pid 6137] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6136] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6136] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6138 attached [pid 6138] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6138] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6138] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6136] <... futex resumed>) = 0 [pid 6138] <... futex resumed>) = 1 [pid 6138] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6137] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6137] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6137] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6136] exit_group(0) = ? [pid 6138] <... futex resumed>) = ? [pid 6138] +++ exited with 0 +++ [pid 6137] <... futex resumed>) = ? [pid 6137] +++ exited with 0 +++ [pid 6136] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6136, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6139 ./strace-static-x86_64: Process 6139 attached [pid 6139] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6139] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6139] setpgid(0, 0) = 0 [pid 6139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6139] write(3, "1000", 4) = 4 [pid 6139] close(3) = 0 [pid 6139] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6139] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6139] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6139] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6140], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6140 [pid 6139] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6139] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6140 attached [pid 6140] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6140] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6140] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6139] <... futex resumed>) = 0 [pid 6139] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6139] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6140] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6140] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6139] <... futex resumed>) = 0 [pid 6140] <... futex resumed>) = 1 [pid 6139] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6139] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6140] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6140] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6140] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6139] <... futex resumed>) = 0 [pid 6139] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6139] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6139] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6140] <... futex resumed>) = 0 [pid 6139] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6139] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6141 attached [pid 6141] set_robust_list(0x7ff8d43469e0, 24 [pid 6139] <... clone resumed>, parent_tid=[6141], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6141 [pid 6141] <... set_robust_list resumed>) = 0 [pid 6139] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6141] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6139] <... futex resumed>) = 0 [pid 6139] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6141] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6141] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6139] <... futex resumed>) = 0 [pid 6141] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6140] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6140] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6139] exit_group(0) = ? [pid 6141] <... futex resumed>) = ? [pid 6141] +++ exited with 0 +++ [pid 6140] <... futex resumed>) = ? [pid 6140] +++ exited with 0 +++ [pid 6139] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6139, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6142 ./strace-static-x86_64: Process 6142 attached [pid 6142] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6142] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6142] setpgid(0, 0) = 0 [pid 6142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6142] write(3, "1000", 4) = 4 [pid 6142] close(3) = 0 [pid 6142] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6142] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6142] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6142] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6143], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6143 [pid 6142] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6142] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6143 attached [pid 6143] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6143] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6143] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6142] <... futex resumed>) = 0 [pid 6142] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6142] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6143] <... futex resumed>) = 1 [pid 6143] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6143] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6142] <... futex resumed>) = 0 [pid 6142] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6142] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6143] <... futex resumed>) = 1 [pid 6143] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6143] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6142] <... futex resumed>) = 0 [pid 6142] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6142] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6142] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6142] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6142] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6144], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6144 [pid 6142] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6142] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6143] <... futex resumed>) = 1 [pid 6143] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6143] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6143] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6144 attached [pid 6144] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6144] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6144] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6142] <... futex resumed>) = 0 [pid 6142] exit_group(0) = ? [pid 6143] <... futex resumed>) = ? [pid 6143] +++ exited with 0 +++ [pid 6144] <... futex resumed>) = ? [pid 6144] +++ exited with 0 +++ [pid 6142] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6142, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6145 ./strace-static-x86_64: Process 6145 attached [pid 6145] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6145] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6145] setpgid(0, 0) = 0 [pid 6145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6145] write(3, "1000", 4) = 4 [pid 6145] close(3) = 0 [pid 6145] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6145] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6145] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6145] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6146], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6146 [pid 6145] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6145] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6146 attached [pid 6146] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6146] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6146] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6145] <... futex resumed>) = 0 [pid 6145] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6145] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6146] <... futex resumed>) = 1 [pid 6146] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6146] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6145] <... futex resumed>) = 0 [pid 6145] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6145] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6146] <... futex resumed>) = 1 [pid 6146] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6146] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6145] <... futex resumed>) = 0 [pid 6145] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6145] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6145] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6146] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6145] <... mmap resumed>) = 0x7ff8d4326000 [pid 6145] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6145] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6146] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6145] <... clone resumed>, parent_tid=[6147], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6147 [pid 6145] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6145] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6147 attached [pid 6147] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6147] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6147] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6145] <... futex resumed>) = 0 [pid 6147] <... futex resumed>) = 1 [pid 6147] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6146] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6146] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6145] exit_group(0) = ? [pid 6147] <... futex resumed>) = ? [pid 6147] +++ exited with 0 +++ [pid 6146] <... futex resumed>) = ? [pid 6146] +++ exited with 0 +++ [pid 6145] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6145, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6148 ./strace-static-x86_64: Process 6148 attached [pid 6148] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6148] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6148] setpgid(0, 0) = 0 [pid 6148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6148] write(3, "1000", 4) = 4 [pid 6148] close(3) = 0 [pid 6148] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6148] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6148] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6148] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6149], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6149 [pid 6148] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6148] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6149 attached [pid 6149] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6149] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6149] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6148] <... futex resumed>) = 0 [pid 6148] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6148] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6149] <... futex resumed>) = 1 [pid 6149] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6149] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6148] <... futex resumed>) = 0 [pid 6148] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6148] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6149] <... futex resumed>) = 1 [pid 6149] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6149] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6148] <... futex resumed>) = 0 [pid 6148] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6149] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6148] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6148] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6148] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6149] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6148] <... mprotect resumed>) = 0 [pid 6148] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6149] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6148] <... clone resumed>, parent_tid=[6150], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6150 [pid 6148] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6148] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6150 attached [pid 6149] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6150] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6150] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6150] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6148] <... futex resumed>) = 0 [pid 6148] exit_group(0) = ? [pid 6150] <... futex resumed>) = ? [pid 6150] +++ exited with 0 +++ [pid 6149] <... futex resumed>) = ? [pid 6149] +++ exited with 0 +++ [pid 6148] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6148, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6151 ./strace-static-x86_64: Process 6151 attached [pid 6151] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6151] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6151] setpgid(0, 0) = 0 [pid 6151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6151] write(3, "1000", 4) = 4 [pid 6151] close(3) = 0 [pid 6151] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6151] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6151] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6151] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6152], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6152 [pid 6151] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6151] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6152 attached [pid 6152] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6152] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6152] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6151] <... futex resumed>) = 0 [pid 6151] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6151] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6152] <... futex resumed>) = 1 [pid 6152] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6152] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6151] <... futex resumed>) = 0 [pid 6151] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6151] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6152] <... futex resumed>) = 1 [pid 6152] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6152] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6151] <... futex resumed>) = 0 [pid 6151] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6151] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6151] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6152] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6151] <... mmap resumed>) = 0x7ff8d4326000 [pid 6151] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6151] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6153], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6153 [pid 6151] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6152] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6151] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6153 attached [pid 6153] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6153] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6153] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6152] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6151] <... futex resumed>) = 0 [pid 6152] <... futex resumed>) = 0 [pid 6152] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6151] exit_group(0) = ? [pid 6153] <... futex resumed>) = ? [pid 6152] <... futex resumed>) = ? [pid 6153] +++ exited with 0 +++ [pid 6152] +++ exited with 0 +++ [pid 6151] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6151, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6154 ./strace-static-x86_64: Process 6154 attached [pid 6154] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6154] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6154] setpgid(0, 0) = 0 [pid 6154] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6154] write(3, "1000", 4) = 4 [pid 6154] close(3) = 0 [pid 6154] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6154] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6154] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6154] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6155], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6155 ./strace-static-x86_64: Process 6155 attached [pid 6155] set_robust_list(0x7ff8d43679e0, 24 [pid 6154] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6155] <... set_robust_list resumed>) = 0 [pid 6155] mkdir("./file0", 000 [pid 6154] <... futex resumed>) = 0 [pid 6155] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6155] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6155] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6154] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6154] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6155] <... futex resumed>) = 0 [pid 6154] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6155] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6155] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6154] <... futex resumed>) = 0 [pid 6155] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 6154] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6154] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6155] <... open_tree resumed>) = 3 [pid 6155] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6154] <... futex resumed>) = 0 [pid 6154] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6154] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6154] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6155] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6154] <... mmap resumed>) = 0x7ff8d4326000 [pid 6154] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6155] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6155] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6155] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6154] <... mprotect resumed>) = 0 [pid 6154] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6156 attached [pid 6156] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6156] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6154] <... clone resumed>, parent_tid=[6156], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6156 [pid 6154] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6154] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6156] <... futex resumed>) = 0 [pid 6156] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6156] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6154] <... futex resumed>) = 0 [pid 6154] exit_group(0) = ? [pid 6155] <... futex resumed>) = ? [pid 6155] +++ exited with 0 +++ [pid 6156] +++ exited with 0 +++ [pid 6154] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6154, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6157 ./strace-static-x86_64: Process 6157 attached [pid 6157] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6157] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6157] setpgid(0, 0) = 0 [pid 6157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6157] write(3, "1000", 4) = 4 [pid 6157] close(3) = 0 [pid 6157] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6157] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6157] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6157] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6158 attached , parent_tid=[6158], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6158 [pid 6158] set_robust_list(0x7ff8d43679e0, 24 [pid 6157] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6158] <... set_robust_list resumed>) = 0 [pid 6158] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6158] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6158] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6157] <... futex resumed>) = 1 [pid 6158] <... futex resumed>) = 0 [pid 6158] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6157] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6157] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6158] <... futex resumed>) = 0 [pid 6158] mount(NULL, "./file0", "binder", 0, NULL [pid 6157] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6158] <... mount resumed>) = 0 [pid 6158] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6157] <... futex resumed>) = 0 [pid 6157] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6157] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6158] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6158] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6157] <... futex resumed>) = 0 [pid 6157] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6157] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6157] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6157] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6157] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6158] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6157] <... clone resumed>, parent_tid=[6159], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6159 ./strace-static-x86_64: Process 6159 attached [pid 6159] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6159] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6158] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6157] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6158] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6157] <... futex resumed>) = 1 [pid 6159] <... futex resumed>) = 0 [pid 6159] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6157] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6158] <... futex resumed>) = 0 [pid 6158] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6159] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6159] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6159] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6157] <... futex resumed>) = 0 [pid 6157] exit_group(0) = ? [pid 6158] <... futex resumed>) = ? [pid 6159] <... futex resumed>) = ? [pid 6158] +++ exited with 0 +++ [pid 6159] +++ exited with 0 +++ [pid 6157] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6157, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6160 ./strace-static-x86_64: Process 6160 attached [pid 6160] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6160] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6160] setpgid(0, 0) = 0 [pid 6160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6160] write(3, "1000", 4) = 4 [pid 6160] close(3) = 0 [pid 6160] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6160] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6160] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6160] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6161 attached , parent_tid=[6161], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6161 [pid 6161] set_robust_list(0x7ff8d43679e0, 24 [pid 6160] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6161] <... set_robust_list resumed>) = 0 [pid 6160] <... futex resumed>) = 0 [pid 6160] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6161] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6161] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6160] <... futex resumed>) = 0 [pid 6160] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6160] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6161] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6161] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6160] <... futex resumed>) = 0 [pid 6161] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6160] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6161] <... futex resumed>) = 0 [pid 6161] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 6160] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6161] <... open_tree resumed>) = 3 [pid 6161] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6160] <... futex resumed>) = 0 [pid 6160] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6160] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6160] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6161] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6160] <... mmap resumed>) = 0x7ff8d4326000 [pid 6160] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6161] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6160] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6161] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6160] <... clone resumed>, parent_tid=[6162], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6162 [pid 6160] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6160] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6162 attached [pid 6162] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6162] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6161] <... futex resumed>) = 0 [pid 6162] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6160] <... futex resumed>) = 0 [pid 6160] exit_group(0) = ? [pid 6161] +++ exited with 0 +++ [pid 6162] <... futex resumed>) = ? [pid 6162] +++ exited with 0 +++ [pid 6160] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6160, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6163 attached , child_tidptr=0x5555574b25d0) = 6163 [pid 6163] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6163] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6163] setpgid(0, 0) = 0 [pid 6163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6163] write(3, "1000", 4) = 4 [pid 6163] close(3) = 0 [pid 6163] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6163] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6163] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6163] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6164 attached [pid 6164] set_robust_list(0x7ff8d43679e0, 24 [pid 6163] <... clone resumed>, parent_tid=[6164], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6164 [pid 6164] <... set_robust_list resumed>) = 0 [pid 6163] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6164] mkdir("./file0", 000 [pid 6163] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6164] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6164] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6163] <... futex resumed>) = 0 [pid 6164] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6163] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6164] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6163] <... futex resumed>) = 0 [pid 6164] mount(NULL, "./file0", "binder", 0, NULL [pid 6163] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6164] <... mount resumed>) = 0 [pid 6164] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6164] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6163] <... futex resumed>) = 0 [pid 6163] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6163] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6164] <... futex resumed>) = 0 [pid 6164] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6164] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6163] <... futex resumed>) = 0 [pid 6163] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6163] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6163] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6163] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6163] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6165 attached [pid 6164] <... futex resumed>) = 1 [pid 6163] <... clone resumed>, parent_tid=[6165], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6165 [pid 6163] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6163] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6165] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6165] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6164] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6164] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6165] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6164] <... futex resumed>) = 0 [pid 6164] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6165] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6163] <... futex resumed>) = 0 [pid 6163] exit_group(0) = ? [pid 6165] <... futex resumed>) = ? [pid 6164] <... futex resumed>) = ? [pid 6165] +++ exited with 0 +++ [pid 6164] +++ exited with 0 +++ [pid 6163] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6163, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6166 attached , child_tidptr=0x5555574b25d0) = 6166 [pid 6166] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6166] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6166] setpgid(0, 0) = 0 [pid 6166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6166] write(3, "1000", 4) = 4 [pid 6166] close(3) = 0 [pid 6166] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6166] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6166] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6166] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6167], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6167 [pid 6166] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6166] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6167 attached [pid 6167] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6167] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6167] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6166] <... futex resumed>) = 0 [pid 6166] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6166] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6167] <... futex resumed>) = 1 [pid 6167] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6167] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6166] <... futex resumed>) = 0 [pid 6166] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6166] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6167] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6167] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6166] <... futex resumed>) = 0 [pid 6166] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6167] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6166] <... futex resumed>) = 0 [pid 6166] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6166] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6166] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6166] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6167] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6168 attached [pid 6168] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6168] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6167] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6166] <... clone resumed>, parent_tid=[6168], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6168 [pid 6167] <... futex resumed>) = 0 [pid 6166] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6168] <... futex resumed>) = 0 [pid 6166] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6168] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6168] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6166] <... futex resumed>) = 0 [pid 6168] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6166] exit_group(0) = ? [pid 6168] <... futex resumed>) = ? [pid 6168] +++ exited with 0 +++ [pid 6167] +++ exited with 0 +++ [pid 6166] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6166, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6169 ./strace-static-x86_64: Process 6169 attached [pid 6169] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6169] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6169] setpgid(0, 0) = 0 [pid 6169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6169] write(3, "1000", 4) = 4 [pid 6169] close(3) = 0 [pid 6169] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6169] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6169] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6169] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6170 attached , parent_tid=[6170], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6170 [pid 6170] set_robust_list(0x7ff8d43679e0, 24 [pid 6169] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6170] <... set_robust_list resumed>) = 0 [pid 6170] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6170] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6170] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6169] <... futex resumed>) = 1 [pid 6169] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6169] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6169] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6170] <... futex resumed>) = 0 [pid 6170] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6170] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6169] <... futex resumed>) = 0 [pid 6169] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6169] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6170] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6170] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6169] <... futex resumed>) = 0 [pid 6169] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6169] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6169] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6170] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6169] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6169] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6171], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6171 [pid 6169] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6169] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6171 attached [pid 6171] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6171] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6171] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6169] <... futex resumed>) = 0 [pid 6171] <... futex resumed>) = 1 [pid 6171] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6170] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6170] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6170] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6169] exit_group(0 [pid 6170] <... futex resumed>) = ? [pid 6169] <... exit_group resumed>) = ? [pid 6171] <... futex resumed>) = ? [pid 6171] +++ exited with 0 +++ [pid 6170] +++ exited with 0 +++ [pid 6169] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6169, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6172 ./strace-static-x86_64: Process 6172 attached [pid 6172] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6172] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6172] setpgid(0, 0) = 0 [pid 6172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6172] write(3, "1000", 4) = 4 [pid 6172] close(3) = 0 [pid 6172] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6172] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6172] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6172] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6173 attached , parent_tid=[6173], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6173 [pid 6172] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6173] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6173] mkdir("./file0", 000 [pid 6172] <... futex resumed>) = 0 [pid 6173] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6173] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6173] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6172] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6172] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6173] <... futex resumed>) = 0 [pid 6173] mount(NULL, "./file0", "binder", 0, NULL [pid 6172] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6173] <... mount resumed>) = 0 [pid 6173] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6172] <... futex resumed>) = 0 [pid 6172] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6172] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6173] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6173] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6172] <... futex resumed>) = 0 [pid 6172] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6172] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6172] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6173] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6172] <... mmap resumed>) = 0x7ff8d4326000 [pid 6172] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6173] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6172] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6173] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6172] <... clone resumed>, parent_tid=[6174], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6174 [pid 6172] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6172] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6174 attached [pid 6174] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6174] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6173] <... futex resumed>) = 0 [pid 6173] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6174] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6174] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6172] <... futex resumed>) = 0 [pid 6172] exit_group(0) = ? [pid 6174] <... futex resumed>) = ? [pid 6174] +++ exited with 0 +++ [pid 6173] <... futex resumed>) = ? [pid 6173] +++ exited with 0 +++ [pid 6172] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6172, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6175 ./strace-static-x86_64: Process 6175 attached [pid 6175] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6175] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6175] setpgid(0, 0) = 0 [pid 6175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6175] write(3, "1000", 4) = 4 [pid 6175] close(3) = 0 [pid 6175] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6175] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6175] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6175] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6176 attached , parent_tid=[6176], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6176 [pid 6176] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6176] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6175] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6176] <... futex resumed>) = 0 [pid 6175] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6176] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6176] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6176] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6175] <... futex resumed>) = 0 [pid 6175] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6176] <... futex resumed>) = 0 [pid 6175] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6176] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6176] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6176] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6175] <... futex resumed>) = 0 [pid 6175] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6175] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6176] <... futex resumed>) = 0 [pid 6176] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6176] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6175] <... futex resumed>) = 0 [pid 6175] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6175] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6175] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6176] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6175] <... mmap resumed>) = 0x7ff8d4326000 [pid 6175] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6176] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6176] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6175] <... mprotect resumed>) = 0 [pid 6176] <... futex resumed>) = 0 [pid 6175] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6176] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6177 attached [pid 6177] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6175] <... clone resumed>, parent_tid=[6177], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6177 [pid 6177] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6175] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6177] <... futex resumed>) = 0 [pid 6177] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6175] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6177] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6175] <... futex resumed>) = 0 [pid 6177] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6175] exit_group(0) = ? [pid 6177] <... futex resumed>) = ? [pid 6176] <... futex resumed>) = ? [pid 6176] +++ exited with 0 +++ [pid 6177] +++ exited with 0 +++ [pid 6175] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6175, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6178 attached , child_tidptr=0x5555574b25d0) = 6178 [pid 6178] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6178] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6178] setpgid(0, 0) = 0 [pid 6178] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6178] write(3, "1000", 4) = 4 [pid 6178] close(3) = 0 [pid 6178] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6178] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6178] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6178] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6179 attached [pid 6179] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6179] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6178] <... clone resumed>, parent_tid=[6179], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6179 [pid 6178] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6179] <... futex resumed>) = 0 [pid 6179] mkdir("./file0", 000 [pid 6178] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6179] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6179] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6179] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6178] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6178] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6179] <... futex resumed>) = 0 [pid 6179] mount(NULL, "./file0", "binder", 0, NULL [pid 6178] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6179] <... mount resumed>) = 0 [pid 6179] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6178] <... futex resumed>) = 0 [pid 6178] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6178] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6179] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6179] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6178] <... futex resumed>) = 0 [pid 6178] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6179] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6178] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6179] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6179] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6178] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6179] <... futex resumed>) = 0 [pid 6178] <... mmap resumed>) = 0x7ff8d4326000 [pid 6179] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6178] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6178] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6180 attached , parent_tid=[6180], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6180 [pid 6180] set_robust_list(0x7ff8d43469e0, 24 [pid 6178] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6180] <... set_robust_list resumed>) = 0 [pid 6178] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6180] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6180] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6178] <... futex resumed>) = 0 [pid 6178] exit_group(0) = ? [pid 6179] <... futex resumed>) = ? [pid 6179] +++ exited with 0 +++ [pid 6180] +++ exited with 0 +++ [pid 6178] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6178, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6181 ./strace-static-x86_64: Process 6181 attached [pid 6181] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6181] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6181] setpgid(0, 0) = 0 [pid 6181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6181] write(3, "1000", 4) = 4 [pid 6181] close(3) = 0 [pid 6181] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6181] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6181] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6181] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6182], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6182 [pid 6181] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6181] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6182 attached [pid 6182] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6182] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6182] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6181] <... futex resumed>) = 0 [pid 6181] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6181] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6182] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6182] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6181] <... futex resumed>) = 0 [pid 6182] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6181] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6182] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6181] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6182] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6182] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6181] <... futex resumed>) = 0 [pid 6181] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6181] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6181] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6182] <... futex resumed>) = 1 [pid 6181] <... mmap resumed>) = 0x7ff8d4326000 [pid 6182] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6181] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6181] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6183 attached [pid 6183] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6183] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6181] <... clone resumed>, parent_tid=[6183], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6183 [pid 6181] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6183] <... futex resumed>) = 0 [pid 6181] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6183] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6183] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6181] <... futex resumed>) = 0 [pid 6183] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6182] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6182] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6182] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6181] exit_group(0) = ? [pid 6183] <... futex resumed>) = ? [pid 6182] <... futex resumed>) = ? [pid 6182] +++ exited with 0 +++ [pid 6183] +++ exited with 0 +++ [pid 6181] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6181, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6184 ./strace-static-x86_64: Process 6184 attached [pid 6184] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6184] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6184] setpgid(0, 0) = 0 [pid 6184] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6184] write(3, "1000", 4) = 4 [pid 6184] close(3) = 0 [pid 6184] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6184] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6184] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6184] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6185 attached [pid 6185] set_robust_list(0x7ff8d43679e0, 24 [pid 6184] <... clone resumed>, parent_tid=[6185], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6185 [pid 6185] <... set_robust_list resumed>) = 0 [pid 6185] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6184] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6185] <... futex resumed>) = 0 [pid 6185] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6185] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6185] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6184] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6184] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6185] <... futex resumed>) = 0 [pid 6185] mount(NULL, "./file0", "binder", 0, NULL [pid 6184] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6185] <... mount resumed>) = 0 [pid 6185] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6184] <... futex resumed>) = 0 [pid 6184] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6184] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6185] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6185] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6184] <... futex resumed>) = 0 [pid 6184] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6184] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6184] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6184] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6185] <... futex resumed>) = 1 [pid 6184] <... mprotect resumed>) = 0 [pid 6185] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6184] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6186 attached , parent_tid=[6186], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6186 [pid 6186] set_robust_list(0x7ff8d43469e0, 24 [pid 6184] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6184] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6186] <... set_robust_list resumed>) = 0 [pid 6186] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6185] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6185] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6186] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6186] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6185] <... futex resumed>) = 0 [pid 6185] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6184] <... futex resumed>) = 0 [pid 6186] <... futex resumed>) = 1 [pid 6184] exit_group(0 [pid 6185] <... futex resumed>) = ? [pid 6184] <... exit_group resumed>) = ? [pid 6185] +++ exited with 0 +++ [pid 6186] +++ exited with 0 +++ [pid 6184] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6184, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6187 attached , child_tidptr=0x5555574b25d0) = 6187 [pid 6187] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6187] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6187] setpgid(0, 0) = 0 [pid 6187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6187] write(3, "1000", 4) = 4 [pid 6187] close(3) = 0 [pid 6187] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6187] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6187] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6187] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6188 attached [pid 6188] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6188] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6187] <... clone resumed>, parent_tid=[6188], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6188 [pid 6187] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6188] <... futex resumed>) = 0 [pid 6188] mkdir("./file0", 000 [pid 6187] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6188] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6188] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6188] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6187] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6187] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6188] <... futex resumed>) = 0 [pid 6188] mount(NULL, "./file0", "binder", 0, NULL [pid 6187] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6188] <... mount resumed>) = 0 [pid 6188] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6187] <... futex resumed>) = 0 [pid 6187] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6188] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 6187] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6188] <... open_tree resumed>) = 3 [pid 6188] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6187] <... futex resumed>) = 0 [pid 6187] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6187] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6188] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6187] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6188] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6188] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6188] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6187] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6187] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6189 attached [pid 6189] set_robust_list(0x7ff8d43469e0, 24 [pid 6187] <... clone resumed>, parent_tid=[6189], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6189 [pid 6189] <... set_robust_list resumed>) = 0 [pid 6187] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6189] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6187] <... futex resumed>) = 0 [pid 6187] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6189] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6189] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6187] <... futex resumed>) = 0 [pid 6189] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6187] exit_group(0) = ? [pid 6188] <... futex resumed>) = ? [pid 6188] +++ exited with 0 +++ [pid 6189] <... futex resumed>) = ? [pid 6189] +++ exited with 0 +++ [pid 6187] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6187, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6190 attached , child_tidptr=0x5555574b25d0) = 6190 [pid 6190] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6190] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6190] setpgid(0, 0) = 0 [pid 6190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6190] write(3, "1000", 4) = 4 [pid 6190] close(3) = 0 [pid 6190] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6190] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6190] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6190] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6191 attached , parent_tid=[6191], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6191 [pid 6191] set_robust_list(0x7ff8d43679e0, 24 [pid 6190] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6191] <... set_robust_list resumed>) = 0 [pid 6190] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6191] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6191] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6190] <... futex resumed>) = 0 [pid 6190] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6191] mount(NULL, "./file0", "binder", 0, NULL [pid 6190] <... futex resumed>) = 0 [pid 6190] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6191] <... mount resumed>) = 0 [pid 6191] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6190] <... futex resumed>) = 0 [pid 6190] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6191] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 6190] <... futex resumed>) = 0 [pid 6190] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6191] <... open_tree resumed>) = 3 [pid 6191] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6190] <... futex resumed>) = 0 [pid 6191] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6190] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6190] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6190] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6191] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6190] <... mmap resumed>) = 0x7ff8d4326000 [pid 6191] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6190] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6191] <... futex resumed>) = 0 [pid 6190] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6191] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6192 attached [pid 6190] <... clone resumed>, parent_tid=[6192], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6192 [pid 6192] set_robust_list(0x7ff8d43469e0, 24 [pid 6190] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6192] <... set_robust_list resumed>) = 0 [pid 6192] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6190] <... futex resumed>) = 0 [pid 6192] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6192] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6192] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6190] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6190] exit_group(0 [pid 6191] <... futex resumed>) = ? [pid 6190] <... exit_group resumed>) = ? [pid 6192] <... futex resumed>) = ? [pid 6191] +++ exited with 0 +++ [pid 6192] +++ exited with 0 +++ [pid 6190] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6190, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6193 ./strace-static-x86_64: Process 6193 attached [pid 6193] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6193] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6193] setpgid(0, 0) = 0 [pid 6193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6193] write(3, "1000", 4) = 4 [pid 6193] close(3) = 0 [pid 6193] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6193] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6193] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6193] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6194 attached [pid 6194] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6194] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6193] <... clone resumed>, parent_tid=[6194], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6194 [pid 6193] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6194] <... futex resumed>) = 0 [pid 6194] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6194] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6194] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6193] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6193] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6194] <... futex resumed>) = 0 [pid 6194] mount(NULL, "./file0", "binder", 0, NULL [pid 6193] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6194] <... mount resumed>) = 0 [pid 6194] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6193] <... futex resumed>) = 0 [pid 6193] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6193] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6194] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6194] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6193] <... futex resumed>) = 0 [pid 6193] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6194] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6193] <... futex resumed>) = 0 [pid 6194] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6193] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6194] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6193] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6194] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6193] <... mmap resumed>) = 0x7ff8d4326000 [pid 6193] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6193] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6195 attached , parent_tid=[6195], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6195 [pid 6195] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6195] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6193] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6195] <... futex resumed>) = 0 [pid 6195] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6193] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6195] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6195] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6193] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6193] exit_group(0) = ? [pid 6194] <... futex resumed>) = ? [pid 6195] <... futex resumed>) = ? [pid 6195] +++ exited with 0 +++ [pid 6194] +++ exited with 0 +++ [pid 6193] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6193, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6196 attached , child_tidptr=0x5555574b25d0) = 6196 [pid 6196] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6196] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6196] setpgid(0, 0) = 0 [pid 6196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6196] write(3, "1000", 4) = 4 [pid 6196] close(3) = 0 [pid 6196] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6196] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6196] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6196] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6197 attached [pid 6197] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6197] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6196] <... clone resumed>, parent_tid=[6197], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6197 [pid 6196] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6197] <... futex resumed>) = 0 [pid 6197] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6197] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6197] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6196] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6196] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6197] <... futex resumed>) = 0 [pid 6197] mount(NULL, "./file0", "binder", 0, NULL [pid 6196] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6197] <... mount resumed>) = 0 [pid 6197] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6197] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6196] <... futex resumed>) = 0 [pid 6196] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6197] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6196] <... futex resumed>) = 0 [pid 6196] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6197] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6197] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6196] <... futex resumed>) = 0 [pid 6196] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6197] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6196] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6197] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6196] <... futex resumed>) = 0 [pid 6197] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6196] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6197] <... futex resumed>) = 0 [pid 6197] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6196] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6196] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6198 attached [pid 6198] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6198] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6196] <... clone resumed>, parent_tid=[6198], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6198 [pid 6196] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6198] <... futex resumed>) = 0 [pid 6198] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6196] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6198] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6198] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6196] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6196] exit_group(0) = ? [pid 6197] <... futex resumed>) = ? [pid 6197] +++ exited with 0 +++ [pid 6198] <... futex resumed>) = ? [pid 6198] +++ exited with 0 +++ [pid 6196] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6196, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6199 ./strace-static-x86_64: Process 6199 attached [pid 6199] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6199] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6199] setpgid(0, 0) = 0 [pid 6199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6199] write(3, "1000", 4) = 4 [pid 6199] close(3) = 0 [pid 6199] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6199] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6199] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6199] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6200], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6200 ./strace-static-x86_64: Process 6200 attached [pid 6200] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6200] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6199] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6200] <... futex resumed>) = 0 [pid 6199] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6200] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6200] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6199] <... futex resumed>) = 0 [pid 6199] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6199] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6200] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6200] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6199] <... futex resumed>) = 0 [pid 6199] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6199] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6200] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6200] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6199] <... futex resumed>) = 0 [pid 6199] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6200] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6199] <... futex resumed>) = 0 [pid 6199] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6199] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6199] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6200] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6200] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6200] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6199] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6201 attached , parent_tid=[6201], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6201 [pid 6199] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6199] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6201] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6201] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6201] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6199] <... futex resumed>) = 0 [pid 6199] exit_group(0) = ? [pid 6200] <... futex resumed>) = ? [pid 6201] +++ exited with 0 +++ [pid 6200] +++ exited with 0 +++ [pid 6199] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6199, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6202 ./strace-static-x86_64: Process 6202 attached [pid 6202] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6202] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6202] setpgid(0, 0) = 0 [pid 6202] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6202] write(3, "1000", 4) = 4 [pid 6202] close(3) = 0 [pid 6202] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6202] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6202] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6202] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6203], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6203 [pid 6202] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6202] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6203 attached [pid 6203] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6203] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6203] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6202] <... futex resumed>) = 0 [pid 6202] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6202] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6203] <... futex resumed>) = 1 [pid 6203] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6203] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6202] <... futex resumed>) = 0 [pid 6202] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6202] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6203] <... futex resumed>) = 1 [pid 6203] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6203] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6202] <... futex resumed>) = 0 [pid 6202] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6202] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6202] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6202] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6203] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6202] <... mprotect resumed>) = 0 [pid 6202] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6204], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6204 [pid 6202] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6202] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6204 attached [pid 6204] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6204] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6204] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6202] <... futex resumed>) = 0 [pid 6204] <... futex resumed>) = 1 [pid 6204] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6203] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6203] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6202] exit_group(0) = ? [pid 6204] <... futex resumed>) = ? [pid 6204] +++ exited with 0 +++ [pid 6203] +++ exited with 0 +++ [pid 6202] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6202, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6205 ./strace-static-x86_64: Process 6205 attached [pid 6205] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6205] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6205] setpgid(0, 0) = 0 [pid 6205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6205] write(3, "1000", 4) = 4 [pid 6205] close(3) = 0 [pid 6205] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6205] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6205] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6205] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6206], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6206 [pid 6205] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6205] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6206 attached [pid 6206] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6206] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6206] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6205] <... futex resumed>) = 0 [pid 6205] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6205] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6206] <... futex resumed>) = 1 [pid 6206] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6206] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6205] <... futex resumed>) = 0 [pid 6205] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6205] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6206] <... futex resumed>) = 1 [pid 6206] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6206] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6205] <... futex resumed>) = 0 [pid 6205] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6205] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6205] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6205] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6205] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6207], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6207 [pid 6205] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6205] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6206] <... futex resumed>) = 1 [pid 6206] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6206] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6206] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6207 attached [pid 6207] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6207] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6207] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6205] <... futex resumed>) = 0 [pid 6205] exit_group(0) = ? [pid 6206] <... futex resumed>) = ? [pid 6206] +++ exited with 0 +++ [pid 6207] <... futex resumed>) = ? [pid 6207] +++ exited with 0 +++ [pid 6205] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6205, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6208 ./strace-static-x86_64: Process 6208 attached [pid 6208] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6208] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6208] setpgid(0, 0) = 0 [pid 6208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6208] write(3, "1000", 4) = 4 [pid 6208] close(3) = 0 [pid 6208] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6208] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6208] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6208] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6209], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6209 [pid 6208] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6208] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6209 attached [pid 6209] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6209] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6209] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6208] <... futex resumed>) = 0 [pid 6208] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6208] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6209] <... futex resumed>) = 1 [pid 6209] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6209] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6208] <... futex resumed>) = 0 [pid 6208] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6208] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6209] <... futex resumed>) = 1 [pid 6209] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6209] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6208] <... futex resumed>) = 0 [pid 6208] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6208] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6208] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6208] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6209] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6208] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6210], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6210 [pid 6208] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6208] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6210 attached [pid 6210] set_robust_list(0x7ff8d43469e0, 24 [pid 6209] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6210] <... set_robust_list resumed>) = 0 [pid 6210] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6209] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6210] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6209] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6210] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6208] <... futex resumed>) = 0 [pid 6208] exit_group(0) = ? [pid 6210] <... futex resumed>) = ? [pid 6210] +++ exited with 0 +++ [pid 6209] <... futex resumed>) = ? [pid 6209] +++ exited with 0 +++ [pid 6208] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6208, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6211 ./strace-static-x86_64: Process 6211 attached [pid 6211] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6211] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6211] setpgid(0, 0) = 0 [pid 6211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6211] write(3, "1000", 4) = 4 [pid 6211] close(3) = 0 [pid 6211] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6211] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6211] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6211] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6212 attached , parent_tid=[6212], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6212 [pid 6212] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6212] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6211] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6211] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6212] <... futex resumed>) = 0 [pid 6212] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6212] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6212] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6211] <... futex resumed>) = 0 [pid 6211] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6212] <... futex resumed>) = 0 [pid 6211] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6212] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6212] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6212] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6211] <... futex resumed>) = 0 [pid 6211] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6212] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6211] <... futex resumed>) = 0 [pid 6211] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6212] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6212] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6211] <... futex resumed>) = 0 [pid 6211] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6212] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6211] <... futex resumed>) = 0 [pid 6211] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6211] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6212] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6211] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6212] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6211] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6212] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6213 attached [pid 6213] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6211] <... clone resumed>, parent_tid=[6213], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6213 [pid 6213] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6211] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6213] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6211] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6213] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6212] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6213] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6213] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6211] <... futex resumed>) = 0 [pid 6211] exit_group(0) = ? [pid 6213] +++ exited with 0 +++ [pid 6212] <... futex resumed>) = ? [pid 6212] +++ exited with 0 +++ [pid 6211] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6211, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6214 attached , child_tidptr=0x5555574b25d0) = 6214 [pid 6214] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6214] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6214] setpgid(0, 0) = 0 [pid 6214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6214] write(3, "1000", 4) = 4 [pid 6214] close(3) = 0 [pid 6214] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6214] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6214] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6214] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6215 attached [pid 6215] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6215] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6214] <... clone resumed>, parent_tid=[6215], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6215 [pid 6214] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6215] <... futex resumed>) = 0 [pid 6215] mkdir("./file0", 000 [pid 6214] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6215] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6215] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6215] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6214] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6214] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6215] <... futex resumed>) = 0 [pid 6215] mount(NULL, "./file0", "binder", 0, NULL [pid 6214] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6215] <... mount resumed>) = 0 [pid 6215] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6214] <... futex resumed>) = 0 [pid 6214] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6214] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6215] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6215] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6214] <... futex resumed>) = 0 [pid 6214] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6215] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6214] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6214] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6215] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6214] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6215] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6214] <... mprotect resumed>) = 0 [pid 6215] <... futex resumed>) = 0 [pid 6214] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6215] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6216 attached [pid 6214] <... clone resumed>, parent_tid=[6216], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6216 [pid 6216] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6216] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6214] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6216] <... futex resumed>) = 0 [pid 6216] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6216] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6216] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6214] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6214] exit_group(0) = ? [pid 6215] <... futex resumed>) = ? [pid 6215] +++ exited with 0 +++ [pid 6216] <... futex resumed>) = ? [pid 6216] +++ exited with 0 +++ [pid 6214] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6214, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6217 ./strace-static-x86_64: Process 6217 attached [pid 6217] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6217] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6217] setpgid(0, 0) = 0 [pid 6217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6217] write(3, "1000", 4) = 4 [pid 6217] close(3) = 0 [pid 6217] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6217] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6217] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6217] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6218], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6218 [pid 6217] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6218 attached [pid 6218] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6218] mkdir("./file0", 000 [pid 6217] <... futex resumed>) = 0 [pid 6218] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6218] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6218] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6217] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6217] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6218] <... futex resumed>) = 0 [pid 6217] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6218] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6218] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6217] <... futex resumed>) = 0 [pid 6218] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6217] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6217] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6218] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6218] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6218] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6218] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6217] <... futex resumed>) = 0 [pid 6218] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6217] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6217] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6217] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6217] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6218] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6217] <... mprotect resumed>) = 0 [pid 6217] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6219], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6219 [pid 6218] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6217] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6217] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6219 attached [pid 6219] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6219] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6218] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6219] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6218] <... futex resumed>) = 0 [pid 6218] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6217] <... futex resumed>) = 0 [pid 6217] exit_group(0) = ? [pid 6219] <... futex resumed>) = ? [pid 6218] <... futex resumed>) = ? [pid 6219] +++ exited with 0 +++ [pid 6218] +++ exited with 0 +++ [pid 6217] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6217, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6220 ./strace-static-x86_64: Process 6220 attached [pid 6220] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6220] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6220] setpgid(0, 0) = 0 [pid 6220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6220] write(3, "1000", 4) = 4 [pid 6220] close(3) = 0 [pid 6220] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6220] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6220] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6220] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6221], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6221 [pid 6220] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6220] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6221 attached [pid 6221] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6221] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6221] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6220] <... futex resumed>) = 0 [pid 6220] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6220] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6221] <... futex resumed>) = 1 [pid 6221] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6221] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6220] <... futex resumed>) = 0 [pid 6220] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6220] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6221] <... futex resumed>) = 1 [pid 6221] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6221] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6220] <... futex resumed>) = 0 [pid 6220] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6220] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6220] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6220] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6220] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6222], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6222 [pid 6220] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6220] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6221] <... futex resumed>) = 1 [pid 6221] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6221] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6221] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6222 attached [pid 6222] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6222] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6222] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6220] <... futex resumed>) = 0 [pid 6220] exit_group(0) = ? [pid 6221] <... futex resumed>) = ? [pid 6221] +++ exited with 0 +++ [pid 6222] <... futex resumed>) = ? [pid 6222] +++ exited with 0 +++ [pid 6220] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6220, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6223 ./strace-static-x86_64: Process 6223 attached [pid 6223] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6223] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6223] setpgid(0, 0) = 0 [pid 6223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6223] write(3, "1000", 4) = 4 [pid 6223] close(3) = 0 [pid 6223] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6223] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6223] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6223] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6224], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6224 [pid 6223] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6223] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6224 attached [pid 6224] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6224] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6224] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6223] <... futex resumed>) = 0 [pid 6223] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6223] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6224] <... futex resumed>) = 1 [pid 6224] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6224] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6223] <... futex resumed>) = 0 [pid 6224] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6223] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6223] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6224] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6224] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6224] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6223] <... futex resumed>) = 0 [pid 6223] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6223] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6223] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6224] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6223] <... mmap resumed>) = 0x7ff8d4326000 [pid 6223] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6224] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6223] <... mprotect resumed>) = 0 [pid 6223] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6225], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6225 [pid 6224] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6223] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6223] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6224] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6225 attached [pid 6225] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6225] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6224] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6225] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6225] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6223] <... futex resumed>) = 0 [pid 6223] exit_group(0) = ? [pid 6225] +++ exited with 0 +++ [pid 6224] <... futex resumed>) = ? [pid 6224] +++ exited with 0 +++ [pid 6223] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6223, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6226 attached , child_tidptr=0x5555574b25d0) = 6226 [pid 6226] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6226] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6226] setpgid(0, 0) = 0 [pid 6226] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6226] write(3, "1000", 4) = 4 [pid 6226] close(3) = 0 [pid 6226] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6226] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6226] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6226] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6227 attached , parent_tid=[6227], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6227 [pid 6227] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6227] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6226] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6227] <... futex resumed>) = 0 [pid 6227] mkdir("./file0", 000 [pid 6226] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6227] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6227] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6227] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6226] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6226] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6227] <... futex resumed>) = 0 [pid 6226] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6227] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6227] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6227] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6226] <... futex resumed>) = 0 [pid 6226] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6226] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6227] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6227] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6227] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6226] <... futex resumed>) = 0 [pid 6226] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6226] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6226] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6227] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6226] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6226] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6227] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6226] <... clone resumed>, parent_tid=[6228], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6228 [pid 6226] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6227] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6226] <... futex resumed>) = 0 [pid 6226] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6228 attached [pid 6228] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6228] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6227] <... futex resumed>) = 0 [pid 6228] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6226] <... futex resumed>) = 0 [pid 6226] exit_group(0) = ? [pid 6228] <... futex resumed>) = ? [pid 6228] +++ exited with 0 +++ [pid 6227] +++ exited with 0 +++ [pid 6226] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6226, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6229 attached , child_tidptr=0x5555574b25d0) = 6229 [pid 6229] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6229] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6229] setpgid(0, 0) = 0 [pid 6229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6229] write(3, "1000", 4) = 4 [pid 6229] close(3) = 0 [pid 6229] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6229] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6229] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6229] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6230], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6230 [pid 6229] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6229] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6230 attached [pid 6230] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6230] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6230] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6229] <... futex resumed>) = 0 [pid 6229] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6229] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6230] <... futex resumed>) = 1 [pid 6230] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6230] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6229] <... futex resumed>) = 0 [pid 6229] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6229] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6230] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6230] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6229] <... futex resumed>) = 0 [pid 6229] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6229] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6229] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6229] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6229] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6231], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6231 [pid 6229] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6229] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6230] <... futex resumed>) = 1 ./strace-static-x86_64: Process 6231 attached [pid 6231] set_robust_list(0x7ff8d43469e0, 24 [pid 6230] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6231] <... set_robust_list resumed>) = 0 [pid 6231] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6230] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6230] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6230] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6231] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6231] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6229] <... futex resumed>) = 0 [pid 6229] exit_group(0) = ? [pid 6230] <... futex resumed>) = ? [pid 6230] +++ exited with 0 +++ [pid 6231] +++ exited with 0 +++ [pid 6229] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6229, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6232 ./strace-static-x86_64: Process 6232 attached [pid 6232] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6232] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6232] setpgid(0, 0) = 0 [pid 6232] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6232] write(3, "1000", 4) = 4 [pid 6232] close(3) = 0 [pid 6232] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6232] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6232] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6232] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6233], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6233 [pid 6232] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6232] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6233 attached [pid 6233] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6233] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6233] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6232] <... futex resumed>) = 0 [pid 6232] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6232] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6233] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6233] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6232] <... futex resumed>) = 0 [pid 6232] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6232] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6233] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6233] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6232] <... futex resumed>) = 0 [pid 6232] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6232] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6232] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6232] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6233] <... futex resumed>) = 1 [pid 6232] <... mprotect resumed>) = 0 [pid 6233] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6232] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6234 attached , parent_tid=[6234], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6234 [pid 6232] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6234] set_robust_list(0x7ff8d43469e0, 24 [pid 6232] <... futex resumed>) = 0 [pid 6234] <... set_robust_list resumed>) = 0 [pid 6232] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6234] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6234] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6234] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6232] <... futex resumed>) = 0 [pid 6233] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6233] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6232] exit_group(0) = ? [pid 6234] <... futex resumed>) = ? [pid 6234] +++ exited with 0 +++ [pid 6233] +++ exited with 0 +++ [pid 6232] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6232, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6235 attached , child_tidptr=0x5555574b25d0) = 6235 [pid 6235] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6235] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6235] setpgid(0, 0) = 0 [pid 6235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6235] write(3, "1000", 4) = 4 [pid 6235] close(3) = 0 [pid 6235] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6235] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6235] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6235] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6236 attached , parent_tid=[6236], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6236 [pid 6236] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6236] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6235] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6236] <... futex resumed>) = 0 [pid 6236] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6236] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6236] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6235] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6235] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6236] <... futex resumed>) = 0 [pid 6236] mount(NULL, "./file0", "binder", 0, NULL [pid 6235] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6236] <... mount resumed>) = 0 [pid 6236] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6235] <... futex resumed>) = 0 [pid 6235] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6235] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6236] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6236] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6235] <... futex resumed>) = 0 [pid 6235] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6236] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6235] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6236] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6235] <... futex resumed>) = 0 [pid 6235] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6236] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6236] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6235] <... mmap resumed>) = 0x7ff8d4326000 [pid 6235] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6235] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6237 attached , parent_tid=[6237], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6237 [pid 6237] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6237] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6235] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6237] <... futex resumed>) = 0 [pid 6235] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6237] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6237] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6235] <... futex resumed>) = 0 [pid 6237] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6235] exit_group(0 [pid 6237] <... futex resumed>) = ? [pid 6236] <... futex resumed>) = ? [pid 6236] +++ exited with 0 +++ [pid 6235] <... exit_group resumed>) = ? [pid 6237] +++ exited with 0 +++ [pid 6235] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6235, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6238 attached , child_tidptr=0x5555574b25d0) = 6238 [pid 6238] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6238] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6238] setpgid(0, 0) = 0 [pid 6238] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6238] write(3, "1000", 4) = 4 [pid 6238] close(3) = 0 [pid 6238] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6238] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6238] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6238] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6239], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6239 [pid 6238] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6238] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6239 attached [pid 6239] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6239] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6239] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6238] <... futex resumed>) = 0 [pid 6238] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6238] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6239] <... futex resumed>) = 1 [pid 6239] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6239] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6238] <... futex resumed>) = 0 [pid 6238] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6238] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6239] <... futex resumed>) = 1 [pid 6239] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6239] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6238] <... futex resumed>) = 0 [pid 6238] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6238] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6238] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6238] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6238] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6240], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6240 [pid 6238] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6238] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6239] <... futex resumed>) = 1 [pid 6239] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6239] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6239] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6240 attached [pid 6240] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6240] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6240] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6238] <... futex resumed>) = 0 [pid 6238] exit_group(0) = ? [pid 6239] <... futex resumed>) = ? [pid 6239] +++ exited with 0 +++ [pid 6240] <... futex resumed>) = ? [pid 6240] +++ exited with 0 +++ [pid 6238] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6238, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6241 ./strace-static-x86_64: Process 6241 attached [pid 6241] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6241] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6241] setpgid(0, 0) = 0 [pid 6241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6241] write(3, "1000", 4) = 4 [pid 6241] close(3) = 0 [pid 6241] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6241] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6241] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6241] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6242], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6242 [pid 6241] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6241] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6242 attached [pid 6242] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6242] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6242] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6241] <... futex resumed>) = 0 [pid 6241] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6241] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6242] <... futex resumed>) = 1 [pid 6242] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6242] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6241] <... futex resumed>) = 0 [pid 6241] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6241] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6242] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6242] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6241] <... futex resumed>) = 0 [pid 6242] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6241] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6242] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6241] <... futex resumed>) = 0 [pid 6242] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6241] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6241] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6241] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6242] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6242] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6241] <... mprotect resumed>) = 0 [pid 6242] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6241] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6243 attached , parent_tid=[6243], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6243 [pid 6243] set_robust_list(0x7ff8d43469e0, 24 [pid 6241] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6243] <... set_robust_list resumed>) = 0 [pid 6241] <... futex resumed>) = 0 [pid 6243] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6241] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6243] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6243] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6241] <... futex resumed>) = 0 [pid 6243] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6241] exit_group(0) = ? [pid 6243] <... futex resumed>) = ? [pid 6242] <... futex resumed>) = ? [pid 6242] +++ exited with 0 +++ [pid 6243] +++ exited with 0 +++ [pid 6241] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6241, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6244 ./strace-static-x86_64: Process 6244 attached [pid 6244] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6244] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6244] setpgid(0, 0) = 0 [pid 6244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6244] write(3, "1000", 4) = 4 [pid 6244] close(3) = 0 [pid 6244] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6244] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6244] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6244] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6245], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6245 [pid 6244] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6244] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6245 attached [pid 6245] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6245] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6245] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6244] <... futex resumed>) = 0 [pid 6244] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6244] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6245] <... futex resumed>) = 1 [pid 6245] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6245] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6244] <... futex resumed>) = 0 [pid 6244] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6244] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6245] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6245] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6244] <... futex resumed>) = 0 [pid 6245] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 6244] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6245] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6244] <... futex resumed>) = 0 [pid 6244] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6245] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6244] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6245] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6244] <... mmap resumed>) = 0x7ff8d4326000 [pid 6245] <... futex resumed>) = 0 [pid 6244] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6245] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6244] <... mprotect resumed>) = 0 [pid 6244] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6246 attached , parent_tid=[6246], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6246 [pid 6246] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6244] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6246] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6244] <... futex resumed>) = 0 [pid 6244] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6246] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6246] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6244] <... futex resumed>) = 0 [pid 6244] exit_group(0 [pid 6246] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6244] <... exit_group resumed>) = ? [pid 6245] <... futex resumed>) = ? [pid 6245] +++ exited with 0 +++ [pid 6246] <... futex resumed>) = ? [pid 6246] +++ exited with 0 +++ [pid 6244] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6244, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6247 attached , child_tidptr=0x5555574b25d0) = 6247 [pid 6247] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6247] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6247] setpgid(0, 0) = 0 [pid 6247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6247] write(3, "1000", 4) = 4 [pid 6247] close(3) = 0 [pid 6247] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6247] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6247] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6247] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6248 attached [pid 6248] set_robust_list(0x7ff8d43679e0, 24 [pid 6247] <... clone resumed>, parent_tid=[6248], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6248 [pid 6248] <... set_robust_list resumed>) = 0 [pid 6247] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6248] mkdir("./file0", 000 [pid 6247] <... futex resumed>) = 0 [pid 6248] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6247] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6248] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6247] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6248] <... futex resumed>) = 0 [pid 6247] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6248] mount(NULL, "./file0", "binder", 0, NULL [pid 6247] <... futex resumed>) = 0 [pid 6247] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6248] <... mount resumed>) = 0 [pid 6248] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6247] <... futex resumed>) = 0 [pid 6247] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6247] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6248] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6248] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6247] <... futex resumed>) = 0 [pid 6247] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6248] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6247] <... futex resumed>) = 0 [pid 6247] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6247] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6248] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6247] <... mmap resumed>) = 0x7ff8d4326000 [pid 6247] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6248] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6247] <... mprotect resumed>) = 0 [pid 6248] <... futex resumed>) = 0 [pid 6247] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6249], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6249 ./strace-static-x86_64: Process 6249 attached [pid 6247] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6248] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6247] <... futex resumed>) = 0 [pid 6249] set_robust_list(0x7ff8d43469e0, 24 [pid 6247] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6249] <... set_robust_list resumed>) = 0 [pid 6249] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6249] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6247] <... futex resumed>) = 0 [pid 6249] <... futex resumed>) = 1 [pid 6247] exit_group(0) = ? [pid 6249] +++ exited with 0 +++ [pid 6248] <... futex resumed>) = ? [pid 6248] +++ exited with 0 +++ [pid 6247] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6247, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6250 ./strace-static-x86_64: Process 6250 attached [pid 6250] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6250] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6250] setpgid(0, 0) = 0 [pid 6250] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6250] write(3, "1000", 4) = 4 [pid 6250] close(3) = 0 [pid 6250] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6250] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6250] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6250] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6251], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6251 [pid 6250] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6250] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6251 attached [pid 6251] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6251] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6251] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6250] <... futex resumed>) = 0 [pid 6250] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6250] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6251] <... futex resumed>) = 1 [pid 6251] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6251] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6250] <... futex resumed>) = 0 [pid 6250] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6250] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6251] <... futex resumed>) = 1 [pid 6251] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6251] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6250] <... futex resumed>) = 0 [pid 6250] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6250] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6250] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6251] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6250] <... mmap resumed>) = 0x7ff8d4326000 [pid 6250] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6250] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6252], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6252 [pid 6250] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6250] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6252 attached [pid 6252] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6252] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6252] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6250] <... futex resumed>) = 0 [pid 6252] <... futex resumed>) = 1 [pid 6252] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6251] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6251] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6251] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6250] exit_group(0) = ? [pid 6252] <... futex resumed>) = ? [pid 6251] <... futex resumed>) = ? [pid 6252] +++ exited with 0 +++ [pid 6251] +++ exited with 0 +++ [pid 6250] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6250, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6253 ./strace-static-x86_64: Process 6253 attached [pid 6253] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6253] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6253] setpgid(0, 0) = 0 [pid 6253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6253] write(3, "1000", 4) = 4 [pid 6253] close(3) = 0 [pid 6253] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6253] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6253] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6253] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6254], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6254 [pid 6253] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6253] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6254 attached [pid 6254] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6254] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6254] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6253] <... futex resumed>) = 0 [pid 6253] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6253] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6254] <... futex resumed>) = 1 [pid 6254] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6254] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6253] <... futex resumed>) = 0 [pid 6253] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6253] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6254] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6254] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6253] <... futex resumed>) = 0 [pid 6253] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6253] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6253] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6254] <... futex resumed>) = 1 [pid 6253] <... mmap resumed>) = 0x7ff8d4326000 [pid 6254] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6253] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6253] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6255 attached , parent_tid=[6255], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6255 [pid 6255] set_robust_list(0x7ff8d43469e0, 24 [pid 6253] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6255] <... set_robust_list resumed>) = 0 [pid 6253] <... futex resumed>) = 0 [pid 6255] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6253] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6255] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6255] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6253] <... futex resumed>) = 0 [pid 6255] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6254] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6254] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6254] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6253] exit_group(0) = ? [pid 6255] <... futex resumed>) = ? [pid 6254] <... futex resumed>) = ? [pid 6255] +++ exited with 0 +++ [pid 6254] +++ exited with 0 +++ [pid 6253] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6253, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6256 ./strace-static-x86_64: Process 6256 attached [pid 6256] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6256] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6256] setpgid(0, 0) = 0 [pid 6256] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6256] write(3, "1000", 4) = 4 [pid 6256] close(3) = 0 [pid 6256] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6256] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6256] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6256] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6257], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6257 [pid 6256] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6256] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6257 attached [pid 6257] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6257] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6257] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6256] <... futex resumed>) = 0 [pid 6256] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6256] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6257] <... futex resumed>) = 1 [pid 6257] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6257] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6256] <... futex resumed>) = 0 [pid 6256] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6256] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6257] <... futex resumed>) = 1 [pid 6257] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6257] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6256] <... futex resumed>) = 0 [pid 6256] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6256] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6256] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6256] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6256] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6258], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6258 [pid 6256] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6256] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6257] <... futex resumed>) = 1 [pid 6257] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6257] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6257] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6258 attached [pid 6258] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6258] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6258] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6256] <... futex resumed>) = 0 [pid 6256] exit_group(0) = ? [pid 6257] <... futex resumed>) = ? [pid 6257] +++ exited with 0 +++ [pid 6258] <... futex resumed>) = ? [pid 6258] +++ exited with 0 +++ [pid 6256] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6256, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6259 ./strace-static-x86_64: Process 6259 attached [pid 6259] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6259] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6259] setpgid(0, 0) = 0 [pid 6259] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6259] write(3, "1000", 4) = 4 [pid 6259] close(3) = 0 [pid 6259] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6259] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6259] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6259] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6260], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6260 [pid 6259] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6259] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6260 attached [pid 6260] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6260] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6260] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6259] <... futex resumed>) = 0 [pid 6259] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6259] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6260] <... futex resumed>) = 1 [pid 6260] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6260] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6259] <... futex resumed>) = 0 [pid 6259] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6259] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6260] <... futex resumed>) = 1 [pid 6260] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6260] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6259] <... futex resumed>) = 0 [pid 6259] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6259] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6259] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6259] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6260] <... futex resumed>) = 1 [pid 6259] <... mprotect resumed>) = 0 [pid 6259] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6260] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6259] <... clone resumed>, parent_tid=[6261], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6261 [pid 6259] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 6261 attached [pid 6260] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6259] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6260] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6261] set_robust_list(0x7ff8d43469e0, 24 [pid 6260] <... futex resumed>) = 0 [pid 6261] <... set_robust_list resumed>) = 0 [pid 6260] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6261] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6261] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6259] <... futex resumed>) = 0 [pid 6261] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6259] exit_group(0) = ? [pid 6260] <... futex resumed>) = ? [pid 6261] <... futex resumed>) = ? [pid 6260] +++ exited with 0 +++ [pid 6261] +++ exited with 0 +++ [pid 6259] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6259, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6262 ./strace-static-x86_64: Process 6262 attached [pid 6262] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6262] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6262] setpgid(0, 0) = 0 [pid 6262] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6262] write(3, "1000", 4) = 4 [pid 6262] close(3) = 0 [pid 6262] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6262] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6262] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6262] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6263 attached [pid 6263] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6263] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6262] <... clone resumed>, parent_tid=[6263], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6263 [pid 6262] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6263] <... futex resumed>) = 0 [pid 6262] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6263] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6263] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6263] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6262] <... futex resumed>) = 0 [pid 6262] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6263] <... futex resumed>) = 0 [pid 6262] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6263] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6263] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6262] <... futex resumed>) = 0 [pid 6262] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6263] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 6262] <... futex resumed>) = 0 [pid 6262] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6263] <... open_tree resumed>) = 3 [pid 6263] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6262] <... futex resumed>) = 0 [pid 6262] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6262] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6262] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6263] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6262] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6263] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6263] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6262] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6263] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6264 attached [pid 6264] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6262] <... clone resumed>, parent_tid=[6264], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6264 [pid 6263] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6262] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6264] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6262] <... futex resumed>) = 0 [pid 6264] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6264] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6262] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6262] exit_group(0 [pid 6263] <... futex resumed>) = ? [pid 6262] <... exit_group resumed>) = ? [pid 6264] <... futex resumed>) = ? [pid 6264] +++ exited with 0 +++ [pid 6263] +++ exited with 0 +++ [pid 6262] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6262, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6265 ./strace-static-x86_64: Process 6265 attached [pid 6265] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6265] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6265] setpgid(0, 0) = 0 [pid 6265] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6265] write(3, "1000", 4) = 4 [pid 6265] close(3) = 0 [pid 6265] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6265] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6265] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6265] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6266 attached , parent_tid=[6266], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6266 [pid 6266] set_robust_list(0x7ff8d43679e0, 24 [pid 6265] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6266] <... set_robust_list resumed>) = 0 [pid 6265] <... futex resumed>) = 0 [pid 6265] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6266] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6266] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6265] <... futex resumed>) = 0 [pid 6266] <... futex resumed>) = 1 [pid 6265] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6266] mount(NULL, "./file0", "binder", 0, NULL [pid 6265] <... futex resumed>) = 0 [pid 6265] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6266] <... mount resumed>) = 0 [pid 6266] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6265] <... futex resumed>) = 0 [pid 6265] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6265] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6266] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6266] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6265] <... futex resumed>) = 0 [pid 6266] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6265] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6265] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6265] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6266] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6265] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6266] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6265] <... mprotect resumed>) = 0 [pid 6266] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6265] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6267 attached [pid 6267] set_robust_list(0x7ff8d43469e0, 24 [pid 6265] <... clone resumed>, parent_tid=[6267], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6267 [pid 6267] <... set_robust_list resumed>) = 0 [pid 6265] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6267] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6265] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6267] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6267] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6265] <... futex resumed>) = 0 [pid 6265] exit_group(0) = ? [pid 6266] <... futex resumed>) = ? [pid 6266] +++ exited with 0 +++ [pid 6267] +++ exited with 0 +++ [pid 6265] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6265, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6268 attached , child_tidptr=0x5555574b25d0) = 6268 [pid 6268] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6268] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6268] setpgid(0, 0) = 0 [pid 6268] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6268] write(3, "1000", 4) = 4 [pid 6268] close(3) = 0 [pid 6268] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6268] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6268] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6268] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6269 attached , parent_tid=[6269], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6269 [pid 6269] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6269] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6268] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6269] <... futex resumed>) = 0 [pid 6269] mkdir("./file0", 000 [pid 6268] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6269] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6269] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6269] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6268] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6268] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6269] <... futex resumed>) = 0 [pid 6269] mount(NULL, "./file0", "binder", 0, NULL [pid 6268] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6269] <... mount resumed>) = 0 [pid 6269] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6268] <... futex resumed>) = 0 [pid 6268] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6268] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6269] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6269] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6268] <... futex resumed>) = 0 [pid 6268] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6268] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6268] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6268] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6268] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6270], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6270 [pid 6268] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6268] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6270 attached [pid 6270] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6270] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6270] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6268] <... futex resumed>) = 0 [pid 6270] <... futex resumed>) = 1 [pid 6270] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6269] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6269] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6269] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6268] exit_group(0 [pid 6270] <... futex resumed>) = ? [pid 6268] <... exit_group resumed>) = ? [pid 6270] +++ exited with 0 +++ [pid 6269] <... futex resumed>) = ? [pid 6269] +++ exited with 0 +++ [pid 6268] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6268, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6271 ./strace-static-x86_64: Process 6271 attached [pid 6271] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6271] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6271] setpgid(0, 0) = 0 [pid 6271] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6271] write(3, "1000", 4) = 4 [pid 6271] close(3) = 0 [pid 6271] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6271] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6271] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6271] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6272 attached [pid 6272] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6272] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6271] <... clone resumed>, parent_tid=[6272], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6272 [pid 6271] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6272] <... futex resumed>) = 0 [pid 6272] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6272] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6272] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6271] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6271] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6272] <... futex resumed>) = 0 [pid 6272] mount(NULL, "./file0", "binder", 0, NULL [pid 6271] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6272] <... mount resumed>) = 0 [pid 6272] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6272] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6271] <... futex resumed>) = 0 [pid 6272] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6271] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6272] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 6271] <... futex resumed>) = 0 [pid 6271] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6272] <... open_tree resumed>) = 3 [pid 6272] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6271] <... futex resumed>) = 0 [pid 6271] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6271] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6272] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6271] <... futex resumed>) = 0 [pid 6271] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6272] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6272] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6271] <... mmap resumed>) = 0x7ff8d4326000 [pid 6272] <... futex resumed>) = 0 [pid 6271] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6272] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6271] <... mprotect resumed>) = 0 [pid 6271] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6273 attached , parent_tid=[6273], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6273 [pid 6273] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6273] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6271] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6271] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6273] <... futex resumed>) = 0 [pid 6273] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6273] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6273] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6271] <... futex resumed>) = 0 [pid 6271] exit_group(0) = ? [pid 6272] <... futex resumed>) = ? [pid 6272] +++ exited with 0 +++ [pid 6273] <... futex resumed>) = ? [pid 6273] +++ exited with 0 +++ [pid 6271] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6271, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6274 ./strace-static-x86_64: Process 6274 attached [pid 6274] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6274] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6274] setpgid(0, 0) = 0 [pid 6274] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6274] write(3, "1000", 4) = 4 [pid 6274] close(3) = 0 [pid 6274] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6274] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6274] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6274] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6275 attached , parent_tid=[6275], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6275 [pid 6275] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6275] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6274] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6275] <... futex resumed>) = 0 [pid 6274] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6275] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6275] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6275] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6274] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6274] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6275] <... futex resumed>) = 0 [pid 6274] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6275] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6275] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6275] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6274] <... futex resumed>) = 0 [pid 6274] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6275] <... futex resumed>) = 0 [pid 6274] <... futex resumed>) = 1 [pid 6275] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 6274] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6275] <... open_tree resumed>) = 3 [pid 6275] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6274] <... futex resumed>) = 0 [pid 6275] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6274] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6274] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6274] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6275] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6274] <... mmap resumed>) = 0x7ff8d4326000 [pid 6274] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6275] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6274] <... mprotect resumed>) = 0 [pid 6275] <... futex resumed>) = 0 [pid 6274] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6275] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6274] <... clone resumed>, parent_tid=[6276], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6276 [pid 6274] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6274] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6276 attached [pid 6276] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6276] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6276] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6274] <... futex resumed>) = 0 [pid 6274] exit_group(0 [pid 6275] <... futex resumed>) = ? [pid 6274] <... exit_group resumed>) = ? [pid 6275] +++ exited with 0 +++ [pid 6276] <... futex resumed>) = ? [pid 6276] +++ exited with 0 +++ [pid 6274] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6274, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6277 ./strace-static-x86_64: Process 6277 attached [pid 6277] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6277] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6277] setpgid(0, 0) = 0 [pid 6277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6277] write(3, "1000", 4) = 4 [pid 6277] close(3) = 0 [pid 6277] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6277] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6277] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6277] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6278 attached [pid 6278] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6278] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6277] <... clone resumed>, parent_tid=[6278], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6278 [pid 6277] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6278] <... futex resumed>) = 0 [pid 6277] <... futex resumed>) = 1 [pid 6278] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6278] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6278] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6277] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6277] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6278] <... futex resumed>) = 0 [pid 6278] mount(NULL, "./file0", "binder", 0, NULL [pid 6277] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6278] <... mount resumed>) = 0 [pid 6278] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6278] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6277] <... futex resumed>) = 0 [pid 6277] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6278] <... futex resumed>) = 0 [pid 6277] <... futex resumed>) = 1 [pid 6278] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 6277] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6278] <... open_tree resumed>) = 3 [pid 6278] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6277] <... futex resumed>) = 0 [pid 6277] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6277] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6277] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6278] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6277] <... mmap resumed>) = 0x7ff8d4326000 [pid 6277] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6278] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6277] <... mprotect resumed>) = 0 [pid 6278] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6277] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6278] <... futex resumed>) = 0 [pid 6277] <... clone resumed>, parent_tid=[6279], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6279 [pid 6277] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6277] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6278] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6279 attached [pid 6279] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6279] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6279] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6277] <... futex resumed>) = 0 [pid 6277] exit_group(0) = ? [pid 6279] +++ exited with 0 +++ [pid 6278] <... futex resumed>) = ? [pid 6278] +++ exited with 0 +++ [pid 6277] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6277, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6280 ./strace-static-x86_64: Process 6280 attached [pid 6280] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6280] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6280] setpgid(0, 0) = 0 [pid 6280] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6280] write(3, "1000", 4) = 4 [pid 6280] close(3) = 0 [pid 6280] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6280] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6280] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6280] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6281 attached , parent_tid=[6281], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6281 [pid 6281] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6281] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6280] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6281] <... futex resumed>) = 0 [pid 6281] mkdir("./file0", 000 [pid 6280] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6281] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6281] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6280] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6281] <... futex resumed>) = 0 [pid 6280] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6281] mount(NULL, "./file0", "binder", 0, NULL [pid 6280] <... futex resumed>) = 0 [pid 6280] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6281] <... mount resumed>) = 0 [pid 6281] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6281] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6280] <... futex resumed>) = 0 [pid 6280] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6281] <... futex resumed>) = 0 [pid 6280] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6281] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6281] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6280] <... futex resumed>) = 0 [pid 6281] <... futex resumed>) = 1 [pid 6280] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6281] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6280] <... futex resumed>) = 0 [pid 6280] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6280] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6280] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6281] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6281] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6280] <... mprotect resumed>) = 0 [pid 6281] <... futex resumed>) = 0 [pid 6280] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6281] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6282 attached [pid 6280] <... clone resumed>, parent_tid=[6282], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6282 [pid 6282] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6280] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6282] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6280] <... futex resumed>) = 0 [pid 6280] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6282] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6282] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6280] <... futex resumed>) = 0 [pid 6282] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6280] exit_group(0) = ? [pid 6281] <... futex resumed>) = ? [pid 6282] <... futex resumed>) = ? [pid 6282] +++ exited with 0 +++ [pid 6281] +++ exited with 0 +++ [pid 6280] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6280, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6283 ./strace-static-x86_64: Process 6283 attached [pid 6283] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6283] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6283] setpgid(0, 0) = 0 [pid 6283] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6283] write(3, "1000", 4) = 4 [pid 6283] close(3) = 0 [pid 6283] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6283] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6283] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6283] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6284 attached , parent_tid=[6284], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6284 [pid 6284] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6283] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6284] mkdir("./file0", 000 [pid 6283] <... futex resumed>) = 0 [pid 6283] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6284] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6284] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6283] <... futex resumed>) = 0 [pid 6284] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6283] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6284] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6283] <... futex resumed>) = 0 [pid 6284] mount(NULL, "./file0", "binder", 0, NULL [pid 6283] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6284] <... mount resumed>) = 0 [pid 6284] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6283] <... futex resumed>) = 0 [pid 6284] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 6283] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6283] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6284] <... open_tree resumed>) = 3 [pid 6284] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6283] <... futex resumed>) = 0 [pid 6283] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6283] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6283] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6284] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6283] <... mmap resumed>) = 0x7ff8d4326000 [pid 6283] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6284] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6283] <... mprotect resumed>) = 0 [pid 6283] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6285], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6285 [pid 6283] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6283] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6285 attached [pid 6285] set_robust_list(0x7ff8d43469e0, 24 [pid 6284] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6285] <... set_robust_list resumed>) = 0 [pid 6284] <... futex resumed>) = 0 [pid 6285] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6284] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6285] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6285] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6283] <... futex resumed>) = 0 [pid 6283] exit_group(0 [pid 6284] <... futex resumed>) = ? [pid 6283] <... exit_group resumed>) = ? [pid 6284] +++ exited with 0 +++ [pid 6285] +++ exited with 0 +++ [pid 6283] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6283, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6286 attached , child_tidptr=0x5555574b25d0) = 6286 [pid 6286] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6286] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6286] setpgid(0, 0) = 0 [pid 6286] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6286] write(3, "1000", 4) = 4 [pid 6286] close(3) = 0 [pid 6286] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6286] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6286] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6286] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6287 attached [pid 6287] set_robust_list(0x7ff8d43679e0, 24 [pid 6286] <... clone resumed>, parent_tid=[6287], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6287 [pid 6287] <... set_robust_list resumed>) = 0 [pid 6286] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6286] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6287] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6287] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6286] <... futex resumed>) = 0 [pid 6286] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6286] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6287] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6287] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6286] <... futex resumed>) = 0 [pid 6286] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6286] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6287] <... futex resumed>) = 1 [pid 6287] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6287] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6286] <... futex resumed>) = 0 [pid 6286] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6286] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6286] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6286] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6287] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6286] <... mprotect resumed>) = 0 [pid 6286] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6288], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6288 [pid 6286] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6286] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6288 attached [pid 6288] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6288] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6288] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6286] <... futex resumed>) = 0 [pid 6288] <... futex resumed>) = 1 [pid 6288] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6287] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6287] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6286] exit_group(0) = ? [pid 6288] <... futex resumed>) = ? [pid 6287] +++ exited with 0 +++ [pid 6288] +++ exited with 0 +++ [pid 6286] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6286, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6289 ./strace-static-x86_64: Process 6289 attached [pid 6289] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6289] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6289] setpgid(0, 0) = 0 [pid 6289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6289] write(3, "1000", 4) = 4 [pid 6289] close(3) = 0 [pid 6289] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6289] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6289] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6289] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6290], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6290 [pid 6289] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6289] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6290 attached [pid 6290] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6290] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6290] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6289] <... futex resumed>) = 0 [pid 6289] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6289] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6290] <... futex resumed>) = 1 [pid 6290] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6290] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6289] <... futex resumed>) = 0 [pid 6289] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6289] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6290] <... futex resumed>) = 1 [pid 6290] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6290] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6289] <... futex resumed>) = 0 [pid 6289] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6289] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6289] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6289] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6289] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6291], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6291 [pid 6289] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6289] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6290] <... futex resumed>) = 1 [pid 6290] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6290] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6290] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6291 attached [pid 6291] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6291] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6291] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6289] <... futex resumed>) = 0 [pid 6289] exit_group(0) = ? [pid 6290] <... futex resumed>) = ? [pid 6290] +++ exited with 0 +++ [pid 6291] <... futex resumed>) = ? [pid 6291] +++ exited with 0 +++ [pid 6289] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6289, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6292 ./strace-static-x86_64: Process 6292 attached [pid 6292] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6292] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6292] setpgid(0, 0) = 0 [pid 6292] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6292] write(3, "1000", 4) = 4 [pid 6292] close(3) = 0 [pid 6292] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6292] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6292] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6292] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6293], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6293 [pid 6292] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6292] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6293 attached [pid 6293] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6293] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6293] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6292] <... futex resumed>) = 0 [pid 6292] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6292] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6293] <... futex resumed>) = 1 [pid 6293] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6293] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6292] <... futex resumed>) = 0 [pid 6292] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6292] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6293] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6293] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6292] <... futex resumed>) = 0 [pid 6292] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6292] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6292] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6293] <... futex resumed>) = 1 [pid 6292] <... mmap resumed>) = 0x7ff8d4326000 [pid 6292] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6292] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6294 attached , parent_tid=[6294], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6294 [pid 6294] set_robust_list(0x7ff8d43469e0, 24 [pid 6292] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6294] <... set_robust_list resumed>) = 0 [pid 6292] <... futex resumed>) = 0 [pid 6294] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6292] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6294] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6293] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6294] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6292] <... futex resumed>) = 0 [pid 6294] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6293] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6293] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6292] exit_group(0 [pid 6293] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6292] <... exit_group resumed>) = ? [pid 6294] <... futex resumed>) = ? [pid 6294] +++ exited with 0 +++ [pid 6293] <... futex resumed>) = ? [pid 6293] +++ exited with 0 +++ [pid 6292] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6292, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6295 attached , child_tidptr=0x5555574b25d0) = 6295 [pid 6295] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6295] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6295] setpgid(0, 0) = 0 [pid 6295] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6295] write(3, "1000", 4) = 4 [pid 6295] close(3) = 0 [pid 6295] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6295] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6295] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6295] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6296 attached , parent_tid=[6296], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6296 [pid 6296] set_robust_list(0x7ff8d43679e0, 24 [pid 6295] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6296] <... set_robust_list resumed>) = 0 [pid 6295] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6296] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6296] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6295] <... futex resumed>) = 0 [pid 6295] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6295] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6296] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6296] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6295] <... futex resumed>) = 0 [pid 6295] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6295] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6296] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6296] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6295] <... futex resumed>) = 0 [pid 6295] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6295] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6295] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6295] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6295] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6297], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6297 ./strace-static-x86_64: Process 6297 attached [pid 6295] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6295] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6296] <... futex resumed>) = 1 [pid 6296] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6297] set_robust_list(0x7ff8d43469e0, 24 [pid 6296] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6296] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6296] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6297] <... set_robust_list resumed>) = 0 [pid 6297] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6297] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6295] <... futex resumed>) = 0 [pid 6295] exit_group(0) = ? [pid 6296] <... futex resumed>) = ? [pid 6296] +++ exited with 0 +++ [pid 6297] +++ exited with 0 +++ [pid 6295] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6295, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6298 ./strace-static-x86_64: Process 6298 attached [pid 6298] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6298] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6298] setpgid(0, 0) = 0 [pid 6298] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6298] write(3, "1000", 4) = 4 [pid 6298] close(3) = 0 [pid 6298] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6298] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6298] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6298] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6299 attached [pid 6299] set_robust_list(0x7ff8d43679e0, 24 [pid 6298] <... clone resumed>, parent_tid=[6299], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6299 [pid 6299] <... set_robust_list resumed>) = 0 [pid 6298] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6299] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6299] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6299] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6298] <... futex resumed>) = 1 [pid 6299] <... futex resumed>) = 0 [pid 6299] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6298] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6298] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6299] <... futex resumed>) = 0 [pid 6299] mount(NULL, "./file0", "binder", 0, NULL [pid 6298] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6299] <... mount resumed>) = 0 [pid 6299] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6298] <... futex resumed>) = 0 [pid 6298] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6299] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 6298] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6299] <... open_tree resumed>) = 3 [pid 6299] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6298] <... futex resumed>) = 0 [pid 6298] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6299] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6298] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6299] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6298] <... futex resumed>) = 0 [pid 6299] <... futex resumed>) = 0 [pid 6298] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6299] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6298] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6298] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6300 attached , parent_tid=[6300], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6300 [pid 6300] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6300] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6298] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6300] <... futex resumed>) = 0 [pid 6300] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6298] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6300] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6300] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6300] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6298] <... futex resumed>) = 0 [pid 6298] exit_group(0 [pid 6300] <... futex resumed>) = ? [pid 6299] <... futex resumed>) = ? [pid 6298] <... exit_group resumed>) = ? [pid 6300] +++ exited with 0 +++ [pid 6299] +++ exited with 0 +++ [pid 6298] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6298, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6301 attached , child_tidptr=0x5555574b25d0) = 6301 [pid 6301] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6301] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6301] setpgid(0, 0) = 0 [pid 6301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6301] write(3, "1000", 4) = 4 [pid 6301] close(3) = 0 [pid 6301] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6301] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6301] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6301] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6302 attached , parent_tid=[6302], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6302 [pid 6302] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6302] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6301] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6301] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6302] <... futex resumed>) = 0 [pid 6302] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6302] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6302] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6301] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6301] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6302] <... futex resumed>) = 0 [pid 6302] mount(NULL, "./file0", "binder", 0, NULL [pid 6301] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6302] <... mount resumed>) = 0 [pid 6302] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6302] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6301] <... futex resumed>) = 0 [pid 6301] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6302] <... futex resumed>) = 0 [pid 6301] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6302] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6302] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6301] <... futex resumed>) = 0 [pid 6302] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 6301] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6302] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6301] <... futex resumed>) = 0 [pid 6301] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6302] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6302] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6301] <... futex resumed>) = 0 [pid 6302] <... futex resumed>) = 0 [pid 6301] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6302] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6301] <... mmap resumed>) = 0x7ff8d4326000 [pid 6301] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6301] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6303 attached [pid 6303] set_robust_list(0x7ff8d43469e0, 24 [pid 6301] <... clone resumed>, parent_tid=[6303], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6303 [pid 6303] <... set_robust_list resumed>) = 0 [pid 6303] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6301] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6303] <... futex resumed>) = 0 [pid 6301] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6303] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6303] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6303] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6301] <... futex resumed>) = 0 [pid 6301] exit_group(0 [pid 6303] <... futex resumed>) = ? [pid 6302] <... futex resumed>) = ? [pid 6301] <... exit_group resumed>) = ? [pid 6303] +++ exited with 0 +++ [pid 6302] +++ exited with 0 +++ [pid 6301] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6301, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6304 attached , child_tidptr=0x5555574b25d0) = 6304 [pid 6304] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6304] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6304] setpgid(0, 0) = 0 [pid 6304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6304] write(3, "1000", 4) = 4 [pid 6304] close(3) = 0 [pid 6304] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6304] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6304] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6304] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6305], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6305 [pid 6304] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6304] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6305 attached [pid 6305] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6305] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6305] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6304] <... futex resumed>) = 0 [pid 6304] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6304] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6305] <... futex resumed>) = 1 [pid 6305] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6305] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6304] <... futex resumed>) = 0 [pid 6304] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6304] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6305] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6305] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6304] <... futex resumed>) = 0 [pid 6304] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6304] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6304] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6305] <... futex resumed>) = 1 [pid 6304] <... mmap resumed>) = 0x7ff8d4326000 [pid 6305] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6304] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6304] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6306 attached , parent_tid=[6306], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6306 [pid 6304] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6304] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6306] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6306] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6305] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6305] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6305] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6306] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6306] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6304] <... futex resumed>) = 0 [pid 6304] exit_group(0) = ? [pid 6305] <... futex resumed>) = ? [pid 6305] +++ exited with 0 +++ [pid 6306] +++ exited with 0 +++ [pid 6304] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6304, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6307 attached , child_tidptr=0x5555574b25d0) = 6307 [pid 6307] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6307] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6307] setpgid(0, 0) = 0 [pid 6307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6307] write(3, "1000", 4) = 4 [pid 6307] close(3) = 0 [pid 6307] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6307] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6307] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6307] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6308 attached , parent_tid=[6308], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6308 [pid 6308] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6308] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6307] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6308] <... futex resumed>) = 0 [pid 6308] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6307] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6308] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6307] <... futex resumed>) = 0 [pid 6308] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6307] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6308] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6307] <... futex resumed>) = 0 [pid 6308] mount(NULL, "./file0", "binder", 0, NULL [pid 6307] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6308] <... mount resumed>) = 0 [pid 6308] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6307] <... futex resumed>) = 0 [pid 6308] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 6307] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6307] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6308] <... open_tree resumed>) = 3 [pid 6308] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6307] <... futex resumed>) = 0 [pid 6308] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6307] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6307] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6307] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6307] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6307] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6309], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6309 ./strace-static-x86_64: Process 6309 attached [pid 6309] set_robust_list(0x7ff8d43469e0, 24 [pid 6307] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6309] <... set_robust_list resumed>) = 0 [pid 6307] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6308] <... futex resumed>) = 0 [pid 6308] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6309] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6308] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6308] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6308] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6309] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6309] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6307] <... futex resumed>) = 0 [pid 6307] exit_group(0) = ? [pid 6308] <... futex resumed>) = ? [pid 6308] +++ exited with 0 +++ [pid 6309] +++ exited with 0 +++ [pid 6307] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6307, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6310 ./strace-static-x86_64: Process 6310 attached [pid 6310] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6310] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6310] setpgid(0, 0) = 0 [pid 6310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6310] write(3, "1000", 4) = 4 [pid 6310] close(3) = 0 [pid 6310] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6310] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6310] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6310] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6311 attached [pid 6311] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6311] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6310] <... clone resumed>, parent_tid=[6311], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6311 [pid 6310] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6311] <... futex resumed>) = 0 [pid 6311] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6311] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6311] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6310] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6310] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6311] <... futex resumed>) = 0 [pid 6311] mount(NULL, "./file0", "binder", 0, NULL [pid 6310] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6311] <... mount resumed>) = 0 [pid 6311] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6310] <... futex resumed>) = 0 [pid 6310] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6311] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 6310] <... futex resumed>) = 0 [pid 6310] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6311] <... open_tree resumed>) = 3 [pid 6311] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6310] <... futex resumed>) = 0 [pid 6310] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6311] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6310] <... futex resumed>) = 0 [pid 6311] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6310] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6311] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6310] <... futex resumed>) = 0 [pid 6311] <... futex resumed>) = 0 [pid 6310] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6311] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6310] <... mmap resumed>) = 0x7ff8d4326000 [pid 6310] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6310] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6312 attached , parent_tid=[6312], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6312 [pid 6312] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6312] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6310] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6312] <... futex resumed>) = 0 [pid 6312] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6310] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6312] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6312] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6312] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6310] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6310] exit_group(0) = ? [pid 6311] <... futex resumed>) = ? [pid 6311] +++ exited with 0 +++ [pid 6312] <... futex resumed>) = ? [pid 6312] +++ exited with 0 +++ [pid 6310] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6310, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6313 attached [pid 6313] set_robust_list(0x5555574b25e0, 24 [pid 5073] <... clone resumed>, child_tidptr=0x5555574b25d0) = 6313 [pid 6313] <... set_robust_list resumed>) = 0 [pid 6313] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6313] setpgid(0, 0) = 0 [pid 6313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6313] write(3, "1000", 4) = 4 [pid 6313] close(3) = 0 [pid 6313] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6313] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6313] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6313] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6314 attached [pid 6314] set_robust_list(0x7ff8d43679e0, 24 [pid 6313] <... clone resumed>, parent_tid=[6314], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6314 [pid 6313] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6314] <... set_robust_list resumed>) = 0 [pid 6313] <... futex resumed>) = 0 [pid 6313] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6314] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6314] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6313] <... futex resumed>) = 0 [pid 6313] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6313] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6314] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6314] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6313] <... futex resumed>) = 0 [pid 6313] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6313] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6314] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6314] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6313] <... futex resumed>) = 0 [pid 6313] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6313] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6313] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6313] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6314] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6313] <... mprotect resumed>) = 0 [pid 6313] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6315], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6315 [pid 6313] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6313] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6315 attached [pid 6315] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6315] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6315] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6313] <... futex resumed>) = 0 [pid 6315] <... futex resumed>) = 1 [pid 6315] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6314] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6314] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6314] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6313] exit_group(0) = ? [pid 6315] <... futex resumed>) = ? [pid 6314] <... futex resumed>) = ? [pid 6315] +++ exited with 0 +++ [pid 6314] +++ exited with 0 +++ [pid 6313] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6313, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6316 ./strace-static-x86_64: Process 6316 attached [pid 6316] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6316] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6316] setpgid(0, 0) = 0 [pid 6316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6316] write(3, "1000", 4) = 4 [pid 6316] close(3) = 0 [pid 6316] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6316] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6316] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6316] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6317 attached , parent_tid=[6317], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6317 [pid 6317] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6317] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6316] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6316] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6317] <... futex resumed>) = 0 [pid 6317] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6317] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6317] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6316] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6316] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6317] <... futex resumed>) = 0 [pid 6317] mount(NULL, "./file0", "binder", 0, NULL [pid 6316] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6317] <... mount resumed>) = 0 [pid 6317] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6317] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6316] <... futex resumed>) = 0 [pid 6316] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6317] <... futex resumed>) = 0 [pid 6317] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 6316] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6317] <... open_tree resumed>) = 3 [pid 6317] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6316] <... futex resumed>) = 0 [pid 6316] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6316] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6317] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6316] <... futex resumed>) = 0 [pid 6316] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6316] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6317] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6317] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6316] <... mprotect resumed>) = 0 [pid 6317] <... futex resumed>) = 0 [pid 6317] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6316] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6318 attached , parent_tid=[6318], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6318 [pid 6318] set_robust_list(0x7ff8d43469e0, 24 [pid 6316] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6316] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6318] <... set_robust_list resumed>) = 0 [pid 6318] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6318] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6316] <... futex resumed>) = 0 [pid 6316] exit_group(0) = ? [pid 6317] <... futex resumed>) = ? [pid 6317] +++ exited with 0 +++ [pid 6318] +++ exited with 0 +++ [pid 6316] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6316, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6319 ./strace-static-x86_64: Process 6319 attached [pid 6319] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6319] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6319] setpgid(0, 0) = 0 [pid 6319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6319] write(3, "1000", 4) = 4 [pid 6319] close(3) = 0 [pid 6319] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6319] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6319] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6319] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6320], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6320 [pid 6319] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6319] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6320 attached [pid 6320] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6320] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6320] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6319] <... futex resumed>) = 0 [pid 6319] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6319] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6320] <... futex resumed>) = 1 [pid 6320] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6320] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6319] <... futex resumed>) = 0 [pid 6320] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6319] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6319] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6320] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6320] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6320] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6319] <... futex resumed>) = 0 [pid 6319] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6319] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6319] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6320] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6319] <... mmap resumed>) = 0x7ff8d4326000 [pid 6319] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6319] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6321 attached [pid 6320] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6319] <... clone resumed>, parent_tid=[6321], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6321 [pid 6319] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6321] set_robust_list(0x7ff8d43469e0, 24 [pid 6320] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6319] <... futex resumed>) = 0 [pid 6319] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6321] <... set_robust_list resumed>) = 0 [pid 6320] <... futex resumed>) = 0 [pid 6321] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6320] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6321] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6321] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6319] <... futex resumed>) = 0 [pid 6319] exit_group(0 [pid 6321] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6319] <... exit_group resumed>) = ? [pid 6320] <... futex resumed>) = ? [pid 6321] <... futex resumed>) = ? [pid 6320] +++ exited with 0 +++ [pid 6321] +++ exited with 0 +++ [pid 6319] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6319, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6322 attached , child_tidptr=0x5555574b25d0) = 6322 [pid 6322] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6322] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6322] setpgid(0, 0) = 0 [pid 6322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6322] write(3, "1000", 4) = 4 [pid 6322] close(3) = 0 [pid 6322] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6322] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6322] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6322] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6323 attached , parent_tid=[6323], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6323 [pid 6323] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6323] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6322] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6323] <... futex resumed>) = 0 [pid 6323] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6323] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6323] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6322] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6322] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6323] <... futex resumed>) = 0 [pid 6323] mount(NULL, "./file0", "binder", 0, NULL [pid 6322] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6323] <... mount resumed>) = 0 [pid 6323] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6323] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6322] <... futex resumed>) = 0 [pid 6322] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6323] <... futex resumed>) = 0 [pid 6323] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 6322] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6323] <... open_tree resumed>) = 3 [pid 6323] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6322] <... futex resumed>) = 0 [pid 6322] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6323] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6322] <... futex resumed>) = 0 [pid 6323] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6322] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6322] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6322] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6323] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6323] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6322] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6324 attached , parent_tid=[6324], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6324 [pid 6324] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6324] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6322] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6324] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6322] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6324] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6324] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6322] <... futex resumed>) = 0 [pid 6322] exit_group(0) = ? [pid 6323] <... futex resumed>) = ? [pid 6323] +++ exited with 0 +++ [pid 6324] +++ exited with 0 +++ [pid 6322] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6322, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6325 attached , child_tidptr=0x5555574b25d0) = 6325 [pid 6325] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6325] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6325] setpgid(0, 0) = 0 [pid 6325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6325] write(3, "1000", 4) = 4 [pid 6325] close(3) = 0 [pid 6325] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6325] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6325] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6325] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6326 attached , parent_tid=[6326], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6326 [pid 6326] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6326] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6325] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6325] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6326] <... futex resumed>) = 0 [pid 6326] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6326] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6326] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6325] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6325] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6326] <... futex resumed>) = 0 [pid 6326] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6325] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6326] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6325] <... futex resumed>) = 0 [pid 6325] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6325] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6326] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6326] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6325] <... futex resumed>) = 0 [pid 6326] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6325] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6325] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6325] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6325] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6326] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6325] <... mprotect resumed>) = 0 [pid 6326] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6326] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6325] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6327 attached , parent_tid=[6327], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6327 [pid 6327] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6325] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6327] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6325] <... futex resumed>) = 0 [pid 6325] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6327] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6327] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6325] <... futex resumed>) = 0 [pid 6325] exit_group(0) = ? [pid 6326] <... futex resumed>) = ? [pid 6326] +++ exited with 0 +++ [pid 6327] +++ exited with 0 +++ [pid 6325] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6325, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6328 ./strace-static-x86_64: Process 6328 attached [pid 6328] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6328] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6328] setpgid(0, 0) = 0 [pid 6328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6328] write(3, "1000", 4) = 4 [pid 6328] close(3) = 0 [pid 6328] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6328] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6328] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6328] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6329 attached [pid 6329] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6329] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6328] <... clone resumed>, parent_tid=[6329], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6329 [pid 6328] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6328] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6329] <... futex resumed>) = 0 [pid 6329] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6329] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6329] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6328] <... futex resumed>) = 0 [pid 6328] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6329] <... futex resumed>) = 0 [pid 6329] mount(NULL, "./file0", "binder", 0, NULL [pid 6328] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6329] <... mount resumed>) = 0 [pid 6329] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6329] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6328] <... futex resumed>) = 0 [pid 6328] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6329] <... futex resumed>) = 0 [pid 6329] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 6328] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6329] <... open_tree resumed>) = 3 [pid 6329] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6328] <... futex resumed>) = 0 [pid 6329] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6328] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6329] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6329] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6328] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6329] <... futex resumed>) = 0 [pid 6328] <... futex resumed>) = 0 [pid 6329] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6328] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6328] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6328] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6330 attached , parent_tid=[6330], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6330 [pid 6330] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6330] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6328] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6330] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6328] <... futex resumed>) = 0 [pid 6330] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6328] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6330] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6330] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6328] <... futex resumed>) = 0 [pid 6328] exit_group(0) = ? [pid 6329] <... futex resumed>) = ? [pid 6330] +++ exited with 0 +++ [pid 6329] +++ exited with 0 +++ [pid 6328] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6328, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6331 ./strace-static-x86_64: Process 6331 attached [pid 6331] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6331] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6331] setpgid(0, 0) = 0 [pid 6331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6331] write(3, "1000", 4) = 4 [pid 6331] close(3) = 0 [pid 6331] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6331] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6331] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6331] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6332 attached [pid 6332] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6332] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6331] <... clone resumed>, parent_tid=[6332], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6332 [pid 6331] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6332] <... futex resumed>) = 0 [pid 6332] mkdir("./file0", 000 [pid 6331] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6332] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6332] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6331] <... futex resumed>) = 0 [pid 6331] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6331] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6332] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6332] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6332] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6331] <... futex resumed>) = 0 [pid 6331] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6332] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6331] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6332] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6332] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6331] <... futex resumed>) = 0 [pid 6331] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6331] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6332] <... futex resumed>) = 1 [pid 6331] <... futex resumed>) = 0 [pid 6331] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6332] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6331] <... mmap resumed>) = 0x7ff8d4326000 [pid 6331] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6332] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6332] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6331] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6332] <... futex resumed>) = 0 [pid 6332] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6331] <... clone resumed>, parent_tid=[6333], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6333 [pid 6331] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6331] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6333 attached [pid 6333] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6333] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6333] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6331] <... futex resumed>) = 0 [pid 6331] exit_group(0) = ? [pid 6332] <... futex resumed>) = ? [pid 6332] +++ exited with 0 +++ [pid 6333] +++ exited with 0 +++ [pid 6331] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6331, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6334 attached , child_tidptr=0x5555574b25d0) = 6334 [pid 6334] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6334] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6334] setpgid(0, 0) = 0 [pid 6334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6334] write(3, "1000", 4) = 4 [pid 6334] close(3) = 0 [pid 6334] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6334] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6334] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6334] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6335 attached [pid 6335] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6335] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6334] <... clone resumed>, parent_tid=[6335], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6335 [pid 6334] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6335] <... futex resumed>) = 0 [pid 6335] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6335] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6334] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6335] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6334] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6334] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6335] <... futex resumed>) = 0 [pid 6335] mount(NULL, "./file0", "binder", 0, NULL [pid 6334] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6335] <... mount resumed>) = 0 [pid 6335] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6334] <... futex resumed>) = 0 [pid 6334] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6335] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 6334] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6335] <... open_tree resumed>) = 3 [pid 6335] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6334] <... futex resumed>) = 0 [pid 6334] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6335] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6334] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6335] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6334] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6335] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6334] <... mmap resumed>) = 0x7ff8d4326000 [pid 6335] <... futex resumed>) = 0 [pid 6334] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6335] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6334] <... mprotect resumed>) = 0 [pid 6334] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6336 attached , parent_tid=[6336], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6336 [pid 6336] set_robust_list(0x7ff8d43469e0, 24 [pid 6334] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6336] <... set_robust_list resumed>) = 0 [pid 6336] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6334] <... futex resumed>) = 0 [pid 6336] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6336] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6336] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6334] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6334] exit_group(0) = ? [pid 6335] <... futex resumed>) = ? [pid 6335] +++ exited with 0 +++ [pid 6336] <... futex resumed>) = ? [pid 6336] +++ exited with 0 +++ [pid 6334] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6334, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6337 attached , child_tidptr=0x5555574b25d0) = 6337 [pid 6337] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6337] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6337] setpgid(0, 0) = 0 [pid 6337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6337] write(3, "1000", 4) = 4 [pid 6337] close(3) = 0 [pid 6337] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6337] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6337] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6337] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6338 attached [pid 6338] set_robust_list(0x7ff8d43679e0, 24 [pid 6337] <... clone resumed>, parent_tid=[6338], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6338 [pid 6337] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6338] <... set_robust_list resumed>) = 0 [pid 6337] <... futex resumed>) = 0 [pid 6337] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6338] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6338] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6337] <... futex resumed>) = 0 [pid 6337] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6337] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6338] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6338] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6337] <... futex resumed>) = 0 [pid 6337] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6337] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6338] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6338] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6337] <... futex resumed>) = 0 [pid 6337] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6337] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6337] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6338] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6337] <... mmap resumed>) = 0x7ff8d4326000 [pid 6337] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6337] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6339], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6339 [pid 6337] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6337] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6339 attached [pid 6339] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6339] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6339] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6337] <... futex resumed>) = 0 [pid 6339] <... futex resumed>) = 1 [pid 6339] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6338] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6338] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6338] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6337] exit_group(0) = ? [pid 6339] <... futex resumed>) = ? [pid 6338] <... futex resumed>) = ? [pid 6339] +++ exited with 0 +++ [pid 6338] +++ exited with 0 +++ [pid 6337] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6337, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6340 ./strace-static-x86_64: Process 6340 attached [pid 6340] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6340] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6340] setpgid(0, 0) = 0 [pid 6340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6340] write(3, "1000", 4) = 4 [pid 6340] close(3) = 0 [pid 6340] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6340] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6340] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6340] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6341 attached , parent_tid=[6341], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6341 [pid 6340] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6340] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6341] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6341] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6341] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6340] <... futex resumed>) = 0 [pid 6340] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6340] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6341] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6341] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6341] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6340] <... futex resumed>) = 0 [pid 6340] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6340] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6341] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6341] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6341] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6340] <... futex resumed>) = 0 [pid 6340] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6341] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6340] <... futex resumed>) = 0 [pid 6341] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6340] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6341] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6341] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6340] <... futex resumed>) = 0 [pid 6340] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6340] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6340] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6342 attached , parent_tid=[6342], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6342 [pid 6342] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6342] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6340] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6342] <... futex resumed>) = 0 [pid 6342] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6340] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6342] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6342] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6342] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6340] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6340] exit_group(0 [pid 6341] <... futex resumed>) = ? [pid 6340] <... exit_group resumed>) = ? [pid 6341] +++ exited with 0 +++ [pid 6342] <... futex resumed>) = ? [pid 6342] +++ exited with 0 +++ [pid 6340] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6340, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6343 ./strace-static-x86_64: Process 6343 attached [pid 6343] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6343] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6343] setpgid(0, 0) = 0 [pid 6343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6343] write(3, "1000", 4) = 4 [pid 6343] close(3) = 0 [pid 6343] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6343] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6343] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6343] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6344 attached , parent_tid=[6344], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6344 [pid 6344] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6344] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6343] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6344] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6343] <... futex resumed>) = 0 [pid 6344] mkdir("./file0", 000 [pid 6343] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6344] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6344] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6344] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6343] <... futex resumed>) = 0 [pid 6343] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6344] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6344] mount(NULL, "./file0", "binder", 0, NULL [pid 6343] <... futex resumed>) = 0 [pid 6343] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6344] <... mount resumed>) = 0 [pid 6344] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6343] <... futex resumed>) = 0 [pid 6343] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6343] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6344] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6344] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6344] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6343] <... futex resumed>) = 0 [pid 6343] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6344] <... futex resumed>) = 0 [pid 6344] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6343] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6343] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6344] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6343] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6344] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6343] <... mprotect resumed>) = 0 [pid 6344] <... futex resumed>) = 0 [pid 6343] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6344] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6345 attached [pid 6345] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6345] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6343] <... clone resumed>, parent_tid=[6345], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6345 [pid 6343] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6345] <... futex resumed>) = 0 [pid 6345] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6343] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6345] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6345] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6343] <... futex resumed>) = 0 [pid 6343] exit_group(0) = ? [pid 6344] <... futex resumed>) = ? [pid 6344] +++ exited with 0 +++ [pid 6345] +++ exited with 0 +++ [pid 6343] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6343, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6346 ./strace-static-x86_64: Process 6346 attached [pid 6346] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6346] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6346] setpgid(0, 0) = 0 [pid 6346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6346] write(3, "1000", 4) = 4 [pid 6346] close(3) = 0 [pid 6346] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6346] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6346] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6346] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6347 attached [pid 6347] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6347] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6346] <... clone resumed>, parent_tid=[6347], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6347 [pid 6346] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6347] <... futex resumed>) = 0 [pid 6347] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6347] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6346] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6347] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6346] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6346] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6347] <... futex resumed>) = 0 [pid 6346] <... futex resumed>) = 1 [pid 6347] mount(NULL, "./file0", "binder", 0, NULL [pid 6346] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6347] <... mount resumed>) = 0 [pid 6347] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6346] <... futex resumed>) = 0 [pid 6346] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6346] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6347] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6347] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6346] <... futex resumed>) = 0 [pid 6346] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6346] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6346] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6346] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6347] <... futex resumed>) = 1 [pid 6346] <... mprotect resumed>) = 0 [pid 6347] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6346] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6348 attached [pid 6348] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6348] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6347] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6346] <... clone resumed>, parent_tid=[6348], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6348 [pid 6348] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6347] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6346] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6348] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6347] <... futex resumed>) = 0 [pid 6346] <... futex resumed>) = 0 [pid 6346] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6347] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6348] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6348] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6346] <... futex resumed>) = 0 [pid 6346] exit_group(0) = ? [pid 6347] <... futex resumed>) = ? [pid 6348] +++ exited with 0 +++ [pid 6347] +++ exited with 0 +++ [pid 6346] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6346, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6349 ./strace-static-x86_64: Process 6349 attached [pid 6349] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6349] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6349] setpgid(0, 0) = 0 [pid 6349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6349] write(3, "1000", 4) = 4 [pid 6349] close(3) = 0 [pid 6349] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6349] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6349] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6349] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6350 attached [pid 6350] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6350] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6349] <... clone resumed>, parent_tid=[6350], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6350 [pid 6349] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6350] <... futex resumed>) = 0 [pid 6349] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6350] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6350] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6349] <... futex resumed>) = 0 [pid 6349] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6349] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6350] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6350] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6349] <... futex resumed>) = 0 [pid 6350] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6349] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6349] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6350] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6350] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6350] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6349] <... futex resumed>) = 0 [pid 6349] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6349] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6349] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6349] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6349] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6351], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6351 [pid 6349] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6349] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6350] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6350] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6350] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6351 attached [pid 6351] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6351] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6351] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6349] <... futex resumed>) = 0 [pid 6349] exit_group(0) = ? [pid 6351] +++ exited with 0 +++ [pid 6350] <... futex resumed>) = ? [pid 6350] +++ exited with 0 +++ [pid 6349] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6349, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6352 attached , child_tidptr=0x5555574b25d0) = 6352 [pid 6352] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6352] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6352] setpgid(0, 0) = 0 [pid 6352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6352] write(3, "1000", 4) = 4 [pid 6352] close(3) = 0 [pid 6352] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6352] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6352] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6352] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6353 attached [pid 6353] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6353] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6352] <... clone resumed>, parent_tid=[6353], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6353 [pid 6352] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6353] <... futex resumed>) = 0 [pid 6353] mkdir("./file0", 000 [pid 6352] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6353] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6353] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6353] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6352] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6352] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6353] <... futex resumed>) = 0 [pid 6353] mount(NULL, "./file0", "binder", 0, NULL [pid 6352] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6353] <... mount resumed>) = 0 [pid 6353] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6352] <... futex resumed>) = 0 [pid 6353] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6352] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6352] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6353] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6353] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6353] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6352] <... futex resumed>) = 0 [pid 6353] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 6352] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6353] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6352] <... futex resumed>) = 0 [pid 6352] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6352] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6353] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6353] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6353] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6352] <... mmap resumed>) = 0x7ff8d4326000 [pid 6352] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6352] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6354 attached , parent_tid=[6354], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6354 [pid 6354] set_robust_list(0x7ff8d43469e0, 24 [pid 6352] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6354] <... set_robust_list resumed>) = 0 [pid 6352] <... futex resumed>) = 0 [pid 6354] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6352] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6354] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6354] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6352] <... futex resumed>) = 0 [pid 6354] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6352] exit_group(0 [pid 6353] <... futex resumed>) = ? [pid 6352] <... exit_group resumed>) = ? [pid 6354] <... futex resumed>) = ? [pid 6353] +++ exited with 0 +++ [pid 6354] +++ exited with 0 +++ [pid 6352] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6352, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6355 ./strace-static-x86_64: Process 6355 attached [pid 6355] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6355] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6355] setpgid(0, 0) = 0 [pid 6355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6355] write(3, "1000", 4) = 4 [pid 6355] close(3) = 0 [pid 6355] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6355] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6355] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6355] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6356 attached [pid 6356] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6356] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6355] <... clone resumed>, parent_tid=[6356], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6356 [pid 6355] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6356] <... futex resumed>) = 0 [pid 6356] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6356] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6356] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6355] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6355] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6356] <... futex resumed>) = 0 [pid 6356] mount(NULL, "./file0", "binder", 0, NULL [pid 6355] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6356] <... mount resumed>) = 0 [pid 6356] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6356] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6355] <... futex resumed>) = 0 [pid 6355] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6355] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6356] <... futex resumed>) = 0 [pid 6356] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6356] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6355] <... futex resumed>) = 0 [pid 6355] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6355] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6355] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6355] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6355] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6357 attached [pid 6357] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6357] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6355] <... clone resumed>, parent_tid=[6357], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6357 [pid 6355] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6357] <... futex resumed>) = 0 [pid 6357] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6355] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6356] <... futex resumed>) = 1 [pid 6357] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6357] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6355] <... futex resumed>) = 0 [pid 6357] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6356] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6356] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6355] exit_group(0) = ? [pid 6357] <... futex resumed>) = ? [pid 6357] +++ exited with 0 +++ [pid 6356] +++ exited with 0 +++ [pid 6355] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6355, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6358 ./strace-static-x86_64: Process 6358 attached [pid 6358] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6358] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6358] setpgid(0, 0) = 0 [pid 6358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6358] write(3, "1000", 4) = 4 [pid 6358] close(3) = 0 [pid 6358] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6358] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6358] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6358] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6359 attached [pid 6359] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6359] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6358] <... clone resumed>, parent_tid=[6359], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6359 [pid 6358] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6359] <... futex resumed>) = 0 [pid 6359] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6359] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6359] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6358] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6358] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6359] <... futex resumed>) = 0 [pid 6359] mount(NULL, "./file0", "binder", 0, NULL [pid 6358] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6359] <... mount resumed>) = 0 [pid 6359] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6359] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6358] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6358] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6359] <... futex resumed>) = 0 [pid 6359] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 6358] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6359] <... open_tree resumed>) = 3 [pid 6359] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6359] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6358] <... futex resumed>) = 0 [pid 6358] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6359] <... futex resumed>) = 0 [pid 6359] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6358] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6359] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6359] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6358] <... futex resumed>) = 0 [pid 6358] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6358] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6358] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6360 attached [pid 6360] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6360] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6358] <... clone resumed>, parent_tid=[6360], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6360 [pid 6358] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6360] <... futex resumed>) = 0 [pid 6360] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6358] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6360] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6360] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6360] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6358] <... futex resumed>) = 0 [pid 6358] exit_group(0) = ? [pid 6359] <... futex resumed>) = ? [pid 6360] <... futex resumed>) = ? [pid 6359] +++ exited with 0 +++ [pid 6360] +++ exited with 0 +++ [pid 6358] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6358, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6361 ./strace-static-x86_64: Process 6361 attached [pid 6361] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6361] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6361] setpgid(0, 0) = 0 [pid 6361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6361] write(3, "1000", 4) = 4 [pid 6361] close(3) = 0 [pid 6361] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6361] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6361] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6361] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6362 attached [pid 6362] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6361] <... clone resumed>, parent_tid=[6362], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6362 [pid 6362] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6361] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6362] <... futex resumed>) = 0 [pid 6362] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6362] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6362] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6361] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6361] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6362] <... futex resumed>) = 0 [pid 6362] mount(NULL, "./file0", "binder", 0, NULL [pid 6361] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6362] <... mount resumed>) = 0 [pid 6362] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6361] <... futex resumed>) = 0 [pid 6361] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6361] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6362] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6362] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6362] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6361] <... futex resumed>) = 0 [pid 6361] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6362] <... futex resumed>) = 0 [pid 6362] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6361] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6362] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6361] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6362] <... futex resumed>) = 0 [pid 6361] <... mmap resumed>) = 0x7ff8d4326000 [pid 6362] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6361] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6361] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6363 attached , parent_tid=[6363], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6363 [pid 6363] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6363] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6361] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6363] <... futex resumed>) = 0 [pid 6363] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6361] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6363] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6363] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6363] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6361] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6361] exit_group(0) = ? [pid 6362] <... futex resumed>) = ? [pid 6363] <... futex resumed>) = ? [pid 6363] +++ exited with 0 +++ [pid 6362] +++ exited with 0 +++ [pid 6361] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6361, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6364 attached , child_tidptr=0x5555574b25d0) = 6364 [pid 6364] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6364] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6364] setpgid(0, 0) = 0 [pid 6364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6364] write(3, "1000", 4) = 4 [pid 6364] close(3) = 0 [pid 6364] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6364] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6364] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6364] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6365 attached [pid 6365] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6365] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6364] <... clone resumed>, parent_tid=[6365], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6365 [pid 6364] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6365] <... futex resumed>) = 0 [pid 6365] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6365] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6364] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6365] <... futex resumed>) = 0 [pid 6365] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6364] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6364] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6365] <... futex resumed>) = 0 [pid 6365] mount(NULL, "./file0", "binder", 0, NULL [pid 6364] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6365] <... mount resumed>) = 0 [pid 6365] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6365] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6364] <... futex resumed>) = 0 [pid 6364] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6364] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6365] <... futex resumed>) = 0 [pid 6365] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6365] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6364] <... futex resumed>) = 0 [pid 6364] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6364] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6365] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6364] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6365] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6364] <... mmap resumed>) = 0x7ff8d4326000 [pid 6364] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6365] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6365] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6364] <... mprotect resumed>) = 0 [pid 6364] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6366 attached [pid 6366] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6366] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6364] <... clone resumed>, parent_tid=[6366], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6366 [pid 6364] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6366] <... futex resumed>) = 0 [pid 6366] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6364] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6366] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6364] <... futex resumed>) = 0 [pid 6366] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6364] exit_group(0 [pid 6365] <... futex resumed>) = ? [pid 6364] <... exit_group resumed>) = ? [pid 6365] +++ exited with 0 +++ [pid 6366] <... futex resumed>) = ? [pid 6366] +++ exited with 0 +++ [pid 6364] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6364, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6367 ./strace-static-x86_64: Process 6367 attached [pid 6367] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6367] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6367] setpgid(0, 0) = 0 [pid 6367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6367] write(3, "1000", 4) = 4 [pid 6367] close(3) = 0 [pid 6367] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6367] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6367] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6367] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6368 attached , parent_tid=[6368], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6368 [pid 6368] set_robust_list(0x7ff8d43679e0, 24 [pid 6367] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6368] <... set_robust_list resumed>) = 0 [pid 6367] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6368] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6368] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6367] <... futex resumed>) = 0 [pid 6367] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6367] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6368] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6368] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6367] <... futex resumed>) = 0 [pid 6367] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6367] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6368] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6368] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6367] <... futex resumed>) = 0 [pid 6367] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6367] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6367] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6367] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6367] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6369], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6369 [pid 6367] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6367] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6369 attached [pid 6369] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6369] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6369] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6367] <... futex resumed>) = 0 [pid 6369] <... futex resumed>) = 1 [pid 6369] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6368] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6368] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6367] exit_group(0 [pid 6368] <... futex resumed>) = 0 [pid 6367] <... exit_group resumed>) = ? [pid 6369] <... futex resumed>) = ? [pid 6369] +++ exited with 0 +++ [pid 6368] +++ exited with 0 +++ [pid 6367] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6367, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6370 ./strace-static-x86_64: Process 6370 attached [pid 6370] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6370] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6370] setpgid(0, 0) = 0 [pid 6370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6370] write(3, "1000", 4) = 4 [pid 6370] close(3) = 0 [pid 6370] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6370] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6370] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6370] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6371], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6371 [pid 6370] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6370] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6371 attached [pid 6371] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6371] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6371] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6370] <... futex resumed>) = 0 [pid 6370] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6370] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6371] <... futex resumed>) = 1 [pid 6371] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6371] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6370] <... futex resumed>) = 0 [pid 6370] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6370] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6371] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6371] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6370] <... futex resumed>) = 0 [pid 6370] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6370] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6370] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6371] <... futex resumed>) = 1 [pid 6370] <... mmap resumed>) = 0x7ff8d4326000 [pid 6371] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6370] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6370] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6372], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6372 [pid 6370] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6372 attached [pid 6371] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6370] <... futex resumed>) = 0 [pid 6371] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6370] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6371] <... futex resumed>) = 0 [pid 6371] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6372] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6372] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6372] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6370] <... futex resumed>) = 0 [pid 6370] exit_group(0) = ? [pid 6371] <... futex resumed>) = ? [pid 6371] +++ exited with 0 +++ [pid 6372] +++ exited with 0 +++ [pid 6370] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6370, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6373 attached , child_tidptr=0x5555574b25d0) = 6373 [pid 6373] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6373] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6373] setpgid(0, 0) = 0 [pid 6373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6373] write(3, "1000", 4) = 4 [pid 6373] close(3) = 0 [pid 6373] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6373] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6373] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6373] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6374 attached , parent_tid=[6374], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6374 [pid 6374] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6374] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6373] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6374] <... futex resumed>) = 0 [pid 6374] mkdir("./file0", 000 [pid 6373] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6374] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6374] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6374] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6373] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6373] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6374] <... futex resumed>) = 0 [pid 6374] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6373] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6374] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6373] <... futex resumed>) = 0 [pid 6373] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6373] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6374] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6374] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6373] <... futex resumed>) = 0 [pid 6373] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6373] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6374] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6373] <... futex resumed>) = 0 [pid 6373] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6373] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6373] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6374] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6373] <... clone resumed>, parent_tid=[6375], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6375 [pid 6373] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6373] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6375 attached [pid 6375] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6375] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6374] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6375] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6374] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6375] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6373] <... futex resumed>) = 0 [pid 6373] exit_group(0 [pid 6375] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6373] <... exit_group resumed>) = ? [pid 6375] <... futex resumed>) = ? [pid 6374] <... futex resumed>) = ? [pid 6374] +++ exited with 0 +++ [pid 6375] +++ exited with 0 +++ [pid 6373] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6373, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6376 ./strace-static-x86_64: Process 6376 attached [pid 6376] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6376] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6376] setpgid(0, 0) = 0 [pid 6376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6376] write(3, "1000", 4) = 4 [pid 6376] close(3) = 0 [pid 6376] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6376] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6376] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6376] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6377 attached , parent_tid=[6377], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6377 [pid 6377] set_robust_list(0x7ff8d43679e0, 24 [pid 6376] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6377] <... set_robust_list resumed>) = 0 [pid 6377] mkdir("./file0", 000 [pid 6376] <... futex resumed>) = 0 [pid 6377] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6377] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6377] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6376] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6376] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6377] <... futex resumed>) = 0 [pid 6377] mount(NULL, "./file0", "binder", 0, NULL [pid 6376] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6377] <... mount resumed>) = 0 [pid 6377] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6376] <... futex resumed>) = 0 [pid 6376] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6377] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 6376] <... futex resumed>) = 0 [pid 6376] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6377] <... open_tree resumed>) = 3 [pid 6377] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6376] <... futex resumed>) = 0 [pid 6377] <... futex resumed>) = 1 [pid 6376] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6377] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6376] <... futex resumed>) = 0 [pid 6376] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6376] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6376] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6377] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6377] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6376] <... mprotect resumed>) = 0 [pid 6377] <... futex resumed>) = 0 [pid 6377] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6376] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6378 attached , parent_tid=[6378], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6378 [pid 6378] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6378] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6376] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6378] <... futex resumed>) = 0 [pid 6378] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6376] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6378] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6378] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6378] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6376] <... futex resumed>) = 0 [pid 6376] exit_group(0) = ? [pid 6377] <... futex resumed>) = ? [pid 6378] <... futex resumed>) = ? [pid 6378] +++ exited with 0 +++ [pid 6377] +++ exited with 0 +++ [pid 6376] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6376, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6379 ./strace-static-x86_64: Process 6379 attached [pid 6379] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6379] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6379] setpgid(0, 0) = 0 [pid 6379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6379] write(3, "1000", 4) = 4 [pid 6379] close(3) = 0 [pid 6379] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6379] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6379] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6379] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6380 attached , parent_tid=[6380], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6380 [pid 6380] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6380] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6379] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6380] <... futex resumed>) = 0 [pid 6380] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6379] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6380] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6380] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6379] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6379] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6380] <... futex resumed>) = 0 [pid 6379] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6380] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6380] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6379] <... futex resumed>) = 0 [pid 6380] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6379] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6379] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6380] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6380] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6380] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6379] <... futex resumed>) = 0 [pid 6379] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6379] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6379] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6380] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6379] <... mmap resumed>) = 0x7ff8d4326000 [pid 6379] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6379] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6380] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6380] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6379] <... clone resumed>, parent_tid=[6381], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6381 [pid 6379] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6379] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6381 attached [pid 6381] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6381] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6380] <... futex resumed>) = 0 [pid 6381] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6379] <... futex resumed>) = 0 [pid 6380] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6379] exit_group(0 [pid 6380] <... futex resumed>) = ? [pid 6379] <... exit_group resumed>) = ? [pid 6381] <... futex resumed>) = ? [pid 6381] +++ exited with 0 +++ [pid 6380] +++ exited with 0 +++ [pid 6379] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6379, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6382 attached , child_tidptr=0x5555574b25d0) = 6382 [pid 6382] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6382] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6382] setpgid(0, 0) = 0 [pid 6382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6382] write(3, "1000", 4) = 4 [pid 6382] close(3) = 0 [pid 6382] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6382] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6382] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6382] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6383 attached [pid 6383] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6383] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6382] <... clone resumed>, parent_tid=[6383], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6383 [pid 6382] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6383] <... futex resumed>) = 0 [pid 6382] <... futex resumed>) = 1 [pid 6383] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6383] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6383] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6382] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6382] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6383] <... futex resumed>) = 0 [pid 6382] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6383] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6383] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6383] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6382] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6382] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6382] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6383] <... futex resumed>) = 0 [pid 6383] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6383] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6382] <... futex resumed>) = 0 [pid 6382] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6382] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6382] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6383] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6382] <... mmap resumed>) = 0x7ff8d4326000 [pid 6382] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6383] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6382] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6384], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6384 [pid 6383] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6382] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6383] <... futex resumed>) = 0 [pid 6383] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6382] <... futex resumed>) = 0 [pid 6382] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6384 attached [pid 6384] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6384] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6384] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6382] <... futex resumed>) = 0 [pid 6382] exit_group(0) = ? [pid 6383] <... futex resumed>) = ? [pid 6383] +++ exited with 0 +++ [pid 6384] +++ exited with 0 +++ [pid 6382] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6382, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6385 attached [pid 6385] set_robust_list(0x5555574b25e0, 24) = 0 [pid 5073] <... clone resumed>, child_tidptr=0x5555574b25d0) = 6385 [pid 6385] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6385] setpgid(0, 0) = 0 [pid 6385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6385] write(3, "1000", 4) = 4 [pid 6385] close(3) = 0 [pid 6385] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6385] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6385] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6385] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6386], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6386 ./strace-static-x86_64: Process 6386 attached [pid 6386] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6386] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6385] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6386] <... futex resumed>) = 0 [pid 6386] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6386] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6386] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6385] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6385] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6386] <... futex resumed>) = 0 [pid 6386] mount(NULL, "./file0", "binder", 0, NULL [pid 6385] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6386] <... mount resumed>) = 0 [pid 6386] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6385] <... futex resumed>) = 0 [pid 6386] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6385] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6385] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6386] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6386] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6386] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6385] <... futex resumed>) = 0 [pid 6385] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6385] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6385] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6386] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6385] <... mmap resumed>) = 0x7ff8d4326000 [pid 6385] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6386] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6386] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6385] <... mprotect resumed>) = 0 [pid 6385] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6387], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6387 [pid 6385] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6385] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6387 attached [pid 6386] <... futex resumed>) = 0 [pid 6387] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6387] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6386] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6387] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6387] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6385] <... futex resumed>) = 0 [pid 6387] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6385] exit_group(0) = ? [pid 6386] <... futex resumed>) = ? [pid 6386] +++ exited with 0 +++ [pid 6387] <... futex resumed>) = ? [pid 6387] +++ exited with 0 +++ [pid 6385] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6385, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6388 ./strace-static-x86_64: Process 6388 attached [pid 6388] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6388] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6388] setpgid(0, 0) = 0 [pid 6388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6388] write(3, "1000", 4) = 4 [pid 6388] close(3) = 0 [pid 6388] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6388] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6388] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6388] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6389 attached , parent_tid=[6389], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6389 [pid 6389] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6388] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6389] mkdir("./file0", 000 [pid 6388] <... futex resumed>) = 0 [pid 6389] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6389] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6389] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6388] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6388] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6388] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6389] <... futex resumed>) = 0 [pid 6389] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6389] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6389] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6388] <... futex resumed>) = 0 [pid 6388] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6388] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6389] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6389] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6389] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6388] <... futex resumed>) = 0 [pid 6388] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6388] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6388] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6388] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6389] <... futex resumed>) = 1 [pid 6388] <... mprotect resumed>) = 0 [pid 6389] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6388] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6390 attached [pid 6390] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6390] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6388] <... clone resumed>, parent_tid=[6390], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6390 [pid 6388] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6390] <... futex resumed>) = 0 [pid 6390] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6388] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6390] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6390] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6390] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6388] <... futex resumed>) = 0 [pid 6389] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6389] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6389] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6388] exit_group(0 [pid 6390] <... futex resumed>) = ? [pid 6388] <... exit_group resumed>) = ? [pid 6390] +++ exited with 0 +++ [pid 6389] <... futex resumed>) = ? [pid 6389] +++ exited with 0 +++ [pid 6388] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6388, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6391 ./strace-static-x86_64: Process 6391 attached [pid 6391] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6391] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6391] setpgid(0, 0) = 0 [pid 6391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6391] write(3, "1000", 4) = 4 [pid 6391] close(3) = 0 [pid 6391] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6391] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6391] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6391] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6392], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6392 [pid 6391] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6391] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6392 attached [pid 6392] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6392] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6392] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6391] <... futex resumed>) = 0 [pid 6391] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6391] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6392] <... futex resumed>) = 1 [pid 6392] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6392] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6391] <... futex resumed>) = 0 [pid 6391] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6391] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6392] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6392] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6391] <... futex resumed>) = 0 [pid 6392] <... futex resumed>) = 1 [pid 6391] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6392] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6391] <... futex resumed>) = 0 [pid 6391] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6391] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6391] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6392] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6391] <... mprotect resumed>) = 0 [pid 6392] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6391] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6392] <... futex resumed>) = 0 [pid 6392] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6391] <... clone resumed>, parent_tid=[6393], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6393 ./strace-static-x86_64: Process 6393 attached [pid 6391] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6393] set_robust_list(0x7ff8d43469e0, 24 [pid 6391] <... futex resumed>) = 0 [pid 6393] <... set_robust_list resumed>) = 0 [pid 6391] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6393] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6393] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6391] <... futex resumed>) = 0 [pid 6391] exit_group(0 [pid 6393] ???( [pid 6391] <... exit_group resumed>) = ? [pid 6392] <... futex resumed>) = ? [pid 6393] <... ??? resumed>) = ? [pid 6392] +++ exited with 0 +++ [pid 6393] +++ exited with 0 +++ [pid 6391] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6391, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6394 ./strace-static-x86_64: Process 6394 attached [pid 6394] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6394] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6394] setpgid(0, 0) = 0 [pid 6394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6394] write(3, "1000", 4) = 4 [pid 6394] close(3) = 0 [pid 6394] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6394] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6394] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6394] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6395], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6395 [pid 6394] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6394] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6395 attached [pid 6395] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6395] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6395] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6394] <... futex resumed>) = 0 [pid 6394] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6394] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6395] <... futex resumed>) = 1 [pid 6395] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6395] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6394] <... futex resumed>) = 0 [pid 6394] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6394] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6395] <... futex resumed>) = 1 [pid 6395] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6395] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6394] <... futex resumed>) = 0 [pid 6394] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6395] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6394] <... futex resumed>) = 0 [pid 6394] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6394] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6394] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6395] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6395] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6395] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6394] <... mprotect resumed>) = 0 [pid 6394] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6396 attached [pid 6396] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6396] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6394] <... clone resumed>, parent_tid=[6396], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6396 [pid 6394] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6396] <... futex resumed>) = 0 [pid 6394] <... futex resumed>) = 1 [pid 6396] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6394] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6396] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6396] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6394] <... futex resumed>) = 0 [pid 6396] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6394] exit_group(0) = ? [pid 6395] <... futex resumed>) = ? [pid 6395] +++ exited with 0 +++ [pid 6396] <... futex resumed>) = ? [pid 6396] +++ exited with 0 +++ [pid 6394] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6394, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6397 attached [pid 6397] set_robust_list(0x5555574b25e0, 24 [pid 5073] <... clone resumed>, child_tidptr=0x5555574b25d0) = 6397 [pid 6397] <... set_robust_list resumed>) = 0 [pid 6397] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6397] setpgid(0, 0) = 0 [pid 6397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6397] write(3, "1000", 4) = 4 [pid 6397] close(3) = 0 [pid 6397] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6397] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6397] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6397] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6398 attached [pid 6398] set_robust_list(0x7ff8d43679e0, 24 [pid 6397] <... clone resumed>, parent_tid=[6398], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6398 [pid 6398] <... set_robust_list resumed>) = 0 [pid 6398] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6397] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6398] <... futex resumed>) = 0 [pid 6397] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6398] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6398] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6398] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6397] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6397] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6398] <... futex resumed>) = 0 [pid 6398] mount(NULL, "./file0", "binder", 0, NULL [pid 6397] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6398] <... mount resumed>) = 0 [pid 6398] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6398] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6397] <... futex resumed>) = 0 [pid 6397] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6398] <... futex resumed>) = 0 [pid 6397] <... futex resumed>) = 1 [pid 6398] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 6397] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6398] <... open_tree resumed>) = 3 [pid 6398] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6397] <... futex resumed>) = 0 [pid 6398] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6397] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6398] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6397] <... futex resumed>) = 0 [pid 6398] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6397] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6398] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6398] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6397] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6398] <... futex resumed>) = 0 [pid 6397] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6398] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6397] <... mprotect resumed>) = 0 [pid 6397] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6399 attached [pid 6399] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6399] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6397] <... clone resumed>, parent_tid=[6399], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6399 [pid 6397] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6399] <... futex resumed>) = 0 [pid 6399] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6397] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6399] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6399] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6397] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6397] exit_group(0 [pid 6398] <... futex resumed>) = ? [pid 6397] <... exit_group resumed>) = ? [pid 6398] +++ exited with 0 +++ [pid 6399] <... futex resumed>) = ? [pid 6399] +++ exited with 0 +++ [pid 6397] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6397, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6400 ./strace-static-x86_64: Process 6400 attached [pid 6400] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6400] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6400] setpgid(0, 0) = 0 [pid 6400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6400] write(3, "1000", 4) = 4 [pid 6400] close(3) = 0 [pid 6400] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6400] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6400] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6400] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6401 attached , parent_tid=[6401], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6401 [pid 6401] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6401] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6400] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6400] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6401] <... futex resumed>) = 0 [pid 6401] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6401] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6401] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6400] <... futex resumed>) = 0 [pid 6400] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6401] <... futex resumed>) = 0 [pid 6401] mount(NULL, "./file0", "binder", 0, NULL [pid 6400] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6401] <... mount resumed>) = 0 [pid 6401] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6400] <... futex resumed>) = 0 [pid 6400] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6400] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6401] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6401] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6400] <... futex resumed>) = 0 [pid 6400] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6400] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6401] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6400] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6400] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6400] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6401] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6400] <... clone resumed>, parent_tid=[6402], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6402 [pid 6400] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6400] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6402 attached [pid 6402] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6402] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6401] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6402] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6400] <... futex resumed>) = 0 [pid 6400] exit_group(0) = ? [pid 6402] <... futex resumed>) = ? [pid 6402] +++ exited with 0 +++ [pid 6401] <... futex resumed>) = ? [pid 6401] +++ exited with 0 +++ [pid 6400] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6400, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6403 ./strace-static-x86_64: Process 6403 attached [pid 6403] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6403] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6403] setpgid(0, 0) = 0 [pid 6403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6403] write(3, "1000", 4) = 4 [pid 6403] close(3) = 0 [pid 6403] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6403] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6403] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6403] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6404 attached , parent_tid=[6404], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6404 [pid 6404] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6404] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6403] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6404] <... futex resumed>) = 0 [pid 6404] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6404] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6404] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6403] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6403] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6404] <... futex resumed>) = 0 [pid 6404] mount(NULL, "./file0", "binder", 0, NULL [pid 6403] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6404] <... mount resumed>) = 0 [pid 6404] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6403] <... futex resumed>) = 0 [pid 6403] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6403] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6404] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6404] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6403] <... futex resumed>) = 0 [pid 6403] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6403] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6403] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6404] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6403] <... mmap resumed>) = 0x7ff8d4326000 [pid 6403] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6404] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6403] <... mprotect resumed>) = 0 [pid 6403] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6405], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6405 [pid 6404] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6403] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6403] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6405 attached [pid 6404] <... futex resumed>) = 0 [pid 6405] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6405] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6404] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6405] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6403] <... futex resumed>) = 0 [pid 6403] exit_group(0) = ? [pid 6404] <... futex resumed>) = ? [pid 6405] <... futex resumed>) = ? [pid 6404] +++ exited with 0 +++ [pid 6405] +++ exited with 0 +++ [pid 6403] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6403, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6406 ./strace-static-x86_64: Process 6406 attached [pid 6406] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6406] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6406] setpgid(0, 0) = 0 [pid 6406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6406] write(3, "1000", 4) = 4 [pid 6406] close(3) = 0 [pid 6406] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6406] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6406] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6406] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6407 attached [pid 6407] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6407] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6406] <... clone resumed>, parent_tid=[6407], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6407 [pid 6406] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6407] <... futex resumed>) = 0 [pid 6407] mkdir("./file0", 000 [pid 6406] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6407] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6407] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6407] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6406] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6406] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6407] <... futex resumed>) = 0 [pid 6407] mount(NULL, "./file0", "binder", 0, NULL [pid 6406] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6407] <... mount resumed>) = 0 [pid 6407] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6406] <... futex resumed>) = 0 [pid 6406] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6406] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6407] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6407] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6406] <... futex resumed>) = 0 [pid 6406] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6407] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6406] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6406] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6407] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6407] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6406] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6407] <... futex resumed>) = 0 [pid 6406] <... mprotect resumed>) = 0 [pid 6407] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6406] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6408 attached [pid 6408] set_robust_list(0x7ff8d43469e0, 24 [pid 6406] <... clone resumed>, parent_tid=[6408], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6408 [pid 6408] <... set_robust_list resumed>) = 0 [pid 6408] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6406] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6408] <... futex resumed>) = 0 [pid 6408] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6406] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6408] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6408] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6406] <... futex resumed>) = 0 [pid 6408] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6406] exit_group(0) = ? [pid 6408] <... futex resumed>) = ? [pid 6407] <... futex resumed>) = ? [pid 6407] +++ exited with 0 +++ [pid 6408] +++ exited with 0 +++ [pid 6406] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6406, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6409 ./strace-static-x86_64: Process 6409 attached [pid 6409] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6409] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6409] setpgid(0, 0) = 0 [pid 6409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6409] write(3, "1000", 4) = 4 [pid 6409] close(3) = 0 [pid 6409] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6409] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6409] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6409] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6410 attached , parent_tid=[6410], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6410 [pid 6410] set_robust_list(0x7ff8d43679e0, 24 [pid 6409] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6410] <... set_robust_list resumed>) = 0 [pid 6409] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6410] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6410] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6410] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6409] <... futex resumed>) = 0 [pid 6409] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6410] <... futex resumed>) = 0 [pid 6409] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6410] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6410] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6409] <... futex resumed>) = 0 [pid 6409] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6409] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6410] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6410] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6409] <... futex resumed>) = 0 [pid 6409] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6409] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6409] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6409] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6409] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6411 attached , parent_tid=[6411], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6411 [pid 6409] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6409] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6410] <... futex resumed>) = 1 [pid 6411] set_robust_list(0x7ff8d43469e0, 24 [pid 6410] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6411] <... set_robust_list resumed>) = 0 [pid 6410] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6410] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6410] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6411] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6411] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6409] <... futex resumed>) = 0 [pid 6409] exit_group(0) = ? [pid 6411] <... futex resumed>) = ? [pid 6410] <... futex resumed>) = ? [pid 6410] +++ exited with 0 +++ [pid 6411] +++ exited with 0 +++ [pid 6409] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6409, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6412 attached , child_tidptr=0x5555574b25d0) = 6412 [pid 6412] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6412] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6412] setpgid(0, 0) = 0 [pid 6412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6412] write(3, "1000", 4) = 4 [pid 6412] close(3) = 0 [pid 6412] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6412] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6412] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6412] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6413 attached [pid 6413] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6413] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6412] <... clone resumed>, parent_tid=[6413], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6413 [pid 6412] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6413] <... futex resumed>) = 0 [pid 6413] mkdir("./file0", 000 [pid 6412] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6413] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6413] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6413] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6412] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6412] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6413] <... futex resumed>) = 0 [pid 6413] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6413] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6413] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6412] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6412] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6413] <... futex resumed>) = 0 [pid 6413] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 6412] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6413] <... open_tree resumed>) = 3 [pid 6413] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6412] <... futex resumed>) = 0 [pid 6412] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6412] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6412] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6413] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6412] <... mmap resumed>) = 0x7ff8d4326000 [pid 6412] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6413] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6413] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6413] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6412] <... mprotect resumed>) = 0 [pid 6412] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6414 attached , parent_tid=[6414], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6414 [pid 6414] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6414] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6412] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6414] <... futex resumed>) = 0 [pid 6414] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6412] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6414] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6414] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6414] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6412] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6412] exit_group(0 [pid 6413] <... futex resumed>) = ? [pid 6412] <... exit_group resumed>) = ? [pid 6413] +++ exited with 0 +++ [pid 6414] <... futex resumed>) = ? [pid 6414] +++ exited with 0 +++ [pid 6412] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6412, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6415 attached , child_tidptr=0x5555574b25d0) = 6415 [pid 6415] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6415] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6415] setpgid(0, 0) = 0 [pid 6415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6415] write(3, "1000", 4) = 4 [pid 6415] close(3) = 0 [pid 6415] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6415] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6415] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6415] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6416 attached , parent_tid=[6416], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6416 [pid 6416] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6416] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6415] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6416] <... futex resumed>) = 0 [pid 6415] <... futex resumed>) = 1 [pid 6415] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6416] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6416] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6416] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6415] <... futex resumed>) = 0 [pid 6415] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6415] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6416] <... futex resumed>) = 0 [pid 6416] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6416] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6415] <... futex resumed>) = 0 [pid 6416] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6415] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6415] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6416] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6416] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6416] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6415] <... futex resumed>) = 0 [pid 6415] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6416] <... futex resumed>) = 1 [pid 6416] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6415] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6415] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6415] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6415] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6417 attached , parent_tid=[6417], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6417 [pid 6415] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6417] set_robust_list(0x7ff8d43469e0, 24 [pid 6416] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6415] <... futex resumed>) = 0 [pid 6415] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6416] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6417] <... set_robust_list resumed>) = 0 [pid 6417] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6416] <... futex resumed>) = 0 [pid 6417] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6415] <... futex resumed>) = 0 [pid 6416] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6417] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6415] exit_group(0) = ? [pid 6417] <... futex resumed>) = ? [pid 6417] +++ exited with 0 +++ [pid 6416] <... futex resumed>) = ? [pid 6416] +++ exited with 0 +++ [pid 6415] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6415, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6418 attached , child_tidptr=0x5555574b25d0) = 6418 [pid 6418] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6418] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6418] setpgid(0, 0) = 0 [pid 6418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6418] write(3, "1000", 4) = 4 [pid 6418] close(3) = 0 [pid 6418] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6418] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6418] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6418] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6419 attached , parent_tid=[6419], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6419 [pid 6418] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6418] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6419] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6419] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6419] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6418] <... futex resumed>) = 0 [pid 6418] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6418] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6419] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6419] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6418] <... futex resumed>) = 0 [pid 6418] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6418] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6419] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6419] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6419] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6418] <... futex resumed>) = 0 [pid 6418] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6418] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6418] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6419] <... futex resumed>) = 0 [pid 6418] <... mmap resumed>) = 0x7ff8d4326000 [pid 6419] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6418] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6418] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6420 attached , parent_tid=[6420], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6420 [pid 6420] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6420] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6418] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6418] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6420] <... futex resumed>) = 0 [pid 6420] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6419] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6419] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6420] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6420] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6419] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6420] <... futex resumed>) = 1 [pid 6418] <... futex resumed>) = 0 [pid 6420] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6418] exit_group(0) = ? [pid 6419] <... futex resumed>) = ? [pid 6420] <... futex resumed>) = ? [pid 6419] +++ exited with 0 +++ [pid 6420] +++ exited with 0 +++ [pid 6418] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6418, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6421 ./strace-static-x86_64: Process 6421 attached [pid 6421] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6421] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6421] setpgid(0, 0) = 0 [pid 6421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6421] write(3, "1000", 4) = 4 [pid 6421] close(3) = 0 [pid 6421] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6421] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6421] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6421] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6422 attached , parent_tid=[6422], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6422 [pid 6422] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6422] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6421] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6422] <... futex resumed>) = 0 [pid 6421] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6422] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6422] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6422] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6421] <... futex resumed>) = 0 [pid 6421] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6422] <... futex resumed>) = 0 [pid 6421] <... futex resumed>) = 1 [pid 6422] mount(NULL, "./file0", "binder", 0, NULL [pid 6421] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6422] <... mount resumed>) = 0 [pid 6422] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6421] <... futex resumed>) = 0 [pid 6421] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6421] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6422] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6422] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6421] <... futex resumed>) = 0 [pid 6421] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6422] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6421] <... futex resumed>) = 0 [pid 6422] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6421] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6422] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6421] <... futex resumed>) = 0 [pid 6422] <... futex resumed>) = 0 [pid 6421] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6422] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6421] <... mmap resumed>) = 0x7ff8d4326000 [pid 6421] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6421] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6423 attached [pid 6423] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6423] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6421] <... clone resumed>, parent_tid=[6423], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6423 [pid 6421] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6423] <... futex resumed>) = 0 [pid 6423] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6421] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6423] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6423] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6421] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6421] exit_group(0) = ? [pid 6422] <... futex resumed>) = ? [pid 6422] +++ exited with 0 +++ [pid 6423] <... futex resumed>) = ? [pid 6423] +++ exited with 0 +++ [pid 6421] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6421, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6424 ./strace-static-x86_64: Process 6424 attached [pid 6424] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6424] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6424] setpgid(0, 0) = 0 [pid 6424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6424] write(3, "1000", 4) = 4 [pid 6424] close(3) = 0 [pid 6424] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6424] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6424] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6424] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6425 attached , parent_tid=[6425], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6425 [pid 6425] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6425] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6424] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6425] <... futex resumed>) = 0 [pid 6424] <... futex resumed>) = 1 [pid 6425] mkdir("./file0", 000 [pid 6424] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6425] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6425] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6425] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6424] <... futex resumed>) = 0 [pid 6424] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6425] <... futex resumed>) = 0 [pid 6425] mount(NULL, "./file0", "binder", 0, NULL [pid 6424] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6425] <... mount resumed>) = 0 [pid 6425] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6424] <... futex resumed>) = 0 [pid 6424] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6425] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 6424] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6425] <... open_tree resumed>) = 3 [pid 6425] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6424] <... futex resumed>) = 0 [pid 6424] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6424] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6424] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6425] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6424] <... mmap resumed>) = 0x7ff8d4326000 [pid 6424] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6425] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6424] <... mprotect resumed>) = 0 [pid 6424] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6426], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6426 [pid 6425] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6424] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6424] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6426 attached [pid 6426] set_robust_list(0x7ff8d43469e0, 24 [pid 6425] <... futex resumed>) = 0 [pid 6425] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6426] <... set_robust_list resumed>) = 0 [pid 6426] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6426] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6424] <... futex resumed>) = 0 [pid 6424] exit_group(0) = ? [pid 6426] <... futex resumed>) = ? [pid 6426] +++ exited with 0 +++ [pid 6425] <... futex resumed>) = ? [pid 6425] +++ exited with 0 +++ [pid 6424] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6424, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6427 ./strace-static-x86_64: Process 6427 attached [pid 6427] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6427] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6427] setpgid(0, 0) = 0 [pid 6427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6427] write(3, "1000", 4) = 4 [pid 6427] close(3) = 0 [pid 6427] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6427] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6427] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6427] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6428], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6428 [pid 6427] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6427] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6428 attached [pid 6428] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6428] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6428] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6427] <... futex resumed>) = 0 [pid 6427] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6427] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6428] <... futex resumed>) = 1 [pid 6428] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6428] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6427] <... futex resumed>) = 0 [pid 6427] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6427] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6428] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6428] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6427] <... futex resumed>) = 0 [pid 6427] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6427] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6427] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6428] <... futex resumed>) = 1 [pid 6428] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6427] <... mmap resumed>) = 0x7ff8d4326000 [pid 6427] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6428] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6427] <... mprotect resumed>) = 0 [pid 6428] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6428] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6427] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6429 attached , parent_tid=[6429], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6429 [pid 6427] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6427] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6429] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6429] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6429] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6427] <... futex resumed>) = 0 [pid 6427] exit_group(0) = ? [pid 6428] <... futex resumed>) = ? [pid 6428] +++ exited with 0 +++ [pid 6429] +++ exited with 0 +++ [pid 6427] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6427, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6430 ./strace-static-x86_64: Process 6430 attached [pid 6430] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6430] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6430] setpgid(0, 0) = 0 [pid 6430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6430] write(3, "1000", 4) = 4 [pid 6430] close(3) = 0 [pid 6430] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6430] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6430] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6430] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6431], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6431 [pid 6430] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6430] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6431 attached [pid 6431] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6431] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6431] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6430] <... futex resumed>) = 0 [pid 6430] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6430] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6431] <... futex resumed>) = 1 [pid 6431] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6431] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6430] <... futex resumed>) = 0 [pid 6430] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6430] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6431] <... futex resumed>) = 1 [pid 6431] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6431] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6430] <... futex resumed>) = 0 [pid 6430] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6430] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6430] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6430] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6430] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6432], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6432 [pid 6430] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6430] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6431] <... futex resumed>) = 1 [pid 6431] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6431] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6431] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6432 attached [pid 6432] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6432] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6432] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6430] <... futex resumed>) = 0 [pid 6430] exit_group(0) = ? [pid 6431] <... futex resumed>) = ? [pid 6431] +++ exited with 0 +++ [pid 6432] <... futex resumed>) = ? [pid 6432] +++ exited with 0 +++ [pid 6430] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6430, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6433 ./strace-static-x86_64: Process 6433 attached [pid 6433] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6433] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6433] setpgid(0, 0) = 0 [pid 6433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6433] write(3, "1000", 4) = 4 [pid 6433] close(3) = 0 [pid 6433] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6433] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6433] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6433] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6434], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6434 [pid 6433] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6433] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6434 attached [pid 6434] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6434] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6434] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6433] <... futex resumed>) = 0 [pid 6433] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6433] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6434] <... futex resumed>) = 1 [pid 6434] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6434] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6433] <... futex resumed>) = 0 [pid 6433] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6433] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6434] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6434] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6433] <... futex resumed>) = 0 [pid 6433] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6433] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6433] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6434] <... futex resumed>) = 1 [pid 6433] <... mmap resumed>) = 0x7ff8d4326000 [pid 6433] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6433] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6435], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6435 ./strace-static-x86_64: Process 6435 attached [pid 6433] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6435] set_robust_list(0x7ff8d43469e0, 24 [pid 6433] <... futex resumed>) = 0 [pid 6435] <... set_robust_list resumed>) = 0 [pid 6433] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6435] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6435] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6433] <... futex resumed>) = 0 [pid 6435] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6434] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6434] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6433] exit_group(0) = ? [pid 6435] <... futex resumed>) = ? [pid 6435] +++ exited with 0 +++ [pid 6434] <... futex resumed>) = ? [pid 6434] +++ exited with 0 +++ [pid 6433] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6433, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6436 attached , child_tidptr=0x5555574b25d0) = 6436 [pid 6436] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6436] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6436] setpgid(0, 0) = 0 [pid 6436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6436] write(3, "1000", 4) = 4 [pid 6436] close(3) = 0 [pid 6436] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6436] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6436] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6436] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6437 attached , parent_tid=[6437], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6437 [pid 6437] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6437] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6436] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6437] <... futex resumed>) = 0 [pid 6437] mkdir("./file0", 000 [pid 6436] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6437] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6437] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6437] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6436] <... futex resumed>) = 0 [pid 6436] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6437] <... futex resumed>) = 0 [pid 6437] mount(NULL, "./file0", "binder", 0, NULL [pid 6436] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6437] <... mount resumed>) = 0 [pid 6437] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6437] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6436] <... futex resumed>) = 0 [pid 6436] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6436] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6437] <... futex resumed>) = 0 [pid 6437] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6437] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6436] <... futex resumed>) = 0 [pid 6436] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6436] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6436] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6436] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6437] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6436] <... mprotect resumed>) = 0 [pid 6436] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6437] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6437] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6436] <... clone resumed>, parent_tid=[6438], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6438 ./strace-static-x86_64: Process 6438 attached [pid 6438] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6438] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6437] <... futex resumed>) = 0 [pid 6436] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6437] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6436] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6438] <... futex resumed>) = 0 [pid 6438] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6438] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6438] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6436] <... futex resumed>) = 0 [pid 6436] exit_group(0) = ? [pid 6438] <... futex resumed>) = ? [pid 6438] +++ exited with 0 +++ [pid 6437] <... futex resumed>) = ? [pid 6437] +++ exited with 0 +++ [pid 6436] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6436, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6439 ./strace-static-x86_64: Process 6439 attached [pid 6439] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6439] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6439] setpgid(0, 0) = 0 [pid 6439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6439] write(3, "1000", 4) = 4 [pid 6439] close(3) = 0 [pid 6439] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6439] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6439] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6439] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6440 attached , parent_tid=[6440], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6440 [pid 6440] set_robust_list(0x7ff8d43679e0, 24 [pid 6439] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6440] <... set_robust_list resumed>) = 0 [pid 6439] <... futex resumed>) = 0 [pid 6439] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6440] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6440] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6439] <... futex resumed>) = 0 [pid 6440] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6439] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6440] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6439] <... futex resumed>) = 0 [pid 6440] mount(NULL, "./file0", "binder", 0, NULL [pid 6439] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6440] <... mount resumed>) = 0 [pid 6440] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6439] <... futex resumed>) = 0 [pid 6440] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 6439] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6439] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6440] <... open_tree resumed>) = 3 [pid 6440] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6439] <... futex resumed>) = 0 [pid 6439] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6439] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6439] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6439] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6439] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6441 attached , parent_tid=[6441], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6441 [pid 6440] <... futex resumed>) = 1 [pid 6439] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6440] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6439] <... futex resumed>) = 0 [pid 6439] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6441] set_robust_list(0x7ff8d43469e0, 24 [pid 6440] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6441] <... set_robust_list resumed>) = 0 [pid 6440] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6440] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6441] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6441] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6439] <... futex resumed>) = 0 [pid 6439] exit_group(0) = ? [pid 6440] <... futex resumed>) = ? [pid 6441] +++ exited with 0 +++ [pid 6440] +++ exited with 0 +++ [pid 6439] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6439, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6442 ./strace-static-x86_64: Process 6442 attached [pid 6442] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6442] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6442] setpgid(0, 0) = 0 [pid 6442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6442] write(3, "1000", 4) = 4 [pid 6442] close(3) = 0 [pid 6442] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6442] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6442] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6442] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6443 attached , parent_tid=[6443], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6443 [pid 6443] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6442] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6443] mkdir("./file0", 000 [pid 6442] <... futex resumed>) = 0 [pid 6443] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6443] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6443] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6442] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6442] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6443] <... futex resumed>) = 0 [pid 6443] mount(NULL, "./file0", "binder", 0, NULL [pid 6442] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6443] <... mount resumed>) = 0 [pid 6443] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6442] <... futex resumed>) = 0 [pid 6442] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6442] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6443] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6443] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6442] <... futex resumed>) = 0 [pid 6442] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6443] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6442] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6442] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6442] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6443] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6443] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6443] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6442] <... mprotect resumed>) = 0 [pid 6442] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6444 attached [pid 6444] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6444] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6442] <... clone resumed>, parent_tid=[6444], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6444 [pid 6442] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6444] <... futex resumed>) = 0 [pid 6444] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6442] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6444] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6444] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6444] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6442] <... futex resumed>) = 0 [pid 6442] exit_group(0 [pid 6443] <... futex resumed>) = ? [pid 6442] <... exit_group resumed>) = ? [pid 6443] +++ exited with 0 +++ [pid 6444] <... futex resumed>) = ? [pid 6444] +++ exited with 0 +++ [pid 6442] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6442, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6445 ./strace-static-x86_64: Process 6445 attached [pid 6445] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6445] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6445] setpgid(0, 0) = 0 [pid 6445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6445] write(3, "1000", 4) = 4 [pid 6445] close(3) = 0 [pid 6445] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6445] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6445] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6445] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6446 attached [pid 6446] set_robust_list(0x7ff8d43679e0, 24 [pid 6445] <... clone resumed>, parent_tid=[6446], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6446 [pid 6446] <... set_robust_list resumed>) = 0 [pid 6446] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6445] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6446] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6445] <... futex resumed>) = 0 [pid 6446] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6446] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6446] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6445] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6445] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6446] <... futex resumed>) = 0 [pid 6446] mount(NULL, "./file0", "binder", 0, NULL [pid 6445] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6446] <... mount resumed>) = 0 [pid 6446] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6445] <... futex resumed>) = 0 [pid 6445] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6445] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6446] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6446] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6445] <... futex resumed>) = 0 [pid 6445] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6445] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6445] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6446] <... futex resumed>) = 1 [pid 6445] <... mmap resumed>) = 0x7ff8d4326000 [pid 6446] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6445] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6446] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6445] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6447 attached , parent_tid=[6447], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6447 [pid 6447] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6447] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6446] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6445] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6446] <... futex resumed>) = 0 [pid 6445] <... futex resumed>) = 1 [pid 6447] <... futex resumed>) = 0 [pid 6447] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6445] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6447] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6447] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6445] <... futex resumed>) = 0 [pid 6447] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6446] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6445] exit_group(0 [pid 6446] <... futex resumed>) = ? [pid 6445] <... exit_group resumed>) = ? [pid 6447] <... futex resumed>) = ? [pid 6447] +++ exited with 0 +++ [pid 6446] +++ exited with 0 +++ [pid 6445] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6445, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6448 attached , child_tidptr=0x5555574b25d0) = 6448 [pid 6448] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6448] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6448] setpgid(0, 0) = 0 [pid 6448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6448] write(3, "1000", 4) = 4 [pid 6448] close(3) = 0 [pid 6448] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6448] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6448] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6448] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6449 attached , parent_tid=[6449], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6449 [pid 6449] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6449] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6448] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6449] <... futex resumed>) = 0 [pid 6448] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6449] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6449] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6448] <... futex resumed>) = 0 [pid 6448] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6449] mount(NULL, "./file0", "binder", 0, NULL [pid 6448] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6449] <... mount resumed>) = 0 [pid 6449] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6449] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6448] <... futex resumed>) = 0 [pid 6448] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6449] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6448] <... futex resumed>) = 0 [pid 6448] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6449] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6449] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6448] <... futex resumed>) = 0 [pid 6448] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6448] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6448] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6448] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6448] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6450], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6450 [pid 6448] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6448] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6450 attached [pid 6450] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6450] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6450] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6448] <... futex resumed>) = 0 [pid 6450] <... futex resumed>) = 1 [pid 6450] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6449] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6449] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6448] exit_group(0) = ? [pid 6449] <... futex resumed>) = ? [pid 6450] <... futex resumed>) = ? [pid 6449] +++ exited with 0 +++ [pid 6450] +++ exited with 0 +++ [pid 6448] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6448, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6451 attached , child_tidptr=0x5555574b25d0) = 6451 [pid 6451] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6451] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6451] setpgid(0, 0) = 0 [pid 6451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6451] write(3, "1000", 4) = 4 [pid 6451] close(3) = 0 [pid 6451] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6451] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6451] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6451] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6452 attached , parent_tid=[6452], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6452 [pid 6452] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6452] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6451] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6452] <... futex resumed>) = 0 [pid 6452] mkdir("./file0", 000 [pid 6451] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6452] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6452] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6452] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6451] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6451] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6452] <... futex resumed>) = 0 [pid 6452] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6452] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6452] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6451] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6451] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6452] <... futex resumed>) = 0 [pid 6451] <... futex resumed>) = 1 [pid 6452] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 6451] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6452] <... open_tree resumed>) = 3 [pid 6452] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6452] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6451] <... futex resumed>) = 0 [pid 6451] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6451] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6452] <... futex resumed>) = 0 [pid 6452] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6451] <... futex resumed>) = 0 [pid 6451] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6452] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6452] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6452] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6451] <... mmap resumed>) = 0x7ff8d4326000 [pid 6451] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6451] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6453 attached , parent_tid=[6453], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6453 [pid 6451] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6453] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6453] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6451] <... futex resumed>) = 0 [pid 6451] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6453] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6453] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6451] <... futex resumed>) = 0 [pid 6453] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6451] exit_group(0 [pid 6452] <... futex resumed>) = ? [pid 6451] <... exit_group resumed>) = ? [pid 6452] +++ exited with 0 +++ [pid 6453] <... futex resumed>) = ? [pid 6453] +++ exited with 0 +++ [pid 6451] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6451, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6454 ./strace-static-x86_64: Process 6454 attached [pid 6454] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6454] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6454] setpgid(0, 0) = 0 [pid 6454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6454] write(3, "1000", 4) = 4 [pid 6454] close(3) = 0 [pid 6454] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6454] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6454] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6454] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6455 attached , parent_tid=[6455], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6455 [pid 6455] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6454] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6455] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6455] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6455] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6454] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6454] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6454] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6455] <... futex resumed>) = 0 [pid 6455] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6455] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6455] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6454] <... futex resumed>) = 0 [pid 6454] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6454] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6455] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6455] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6455] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6454] <... futex resumed>) = 0 [pid 6454] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6455] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6454] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6454] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6454] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6455] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6454] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6456], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6456 [pid 6454] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6454] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6456 attached [pid 6456] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6456] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6455] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6456] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6455] <... futex resumed>) = 0 [pid 6456] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6454] <... futex resumed>) = 0 [pid 6454] exit_group(0) = ? [pid 6456] <... futex resumed>) = ? [pid 6456] +++ exited with 0 +++ [pid 6455] +++ exited with 0 +++ [pid 6454] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6454, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6457 ./strace-static-x86_64: Process 6457 attached [pid 6457] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6457] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6457] setpgid(0, 0) = 0 [pid 6457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6457] write(3, "1000", 4) = 4 [pid 6457] close(3) = 0 [pid 6457] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6457] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6457] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6457] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6458 attached , parent_tid=[6458], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6458 [pid 6458] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6458] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6457] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6458] <... futex resumed>) = 0 [pid 6458] mkdir("./file0", 000 [pid 6457] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6458] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6458] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6458] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6457] <... futex resumed>) = 0 [pid 6457] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6458] <... futex resumed>) = 0 [pid 6457] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6458] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6458] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6457] <... futex resumed>) = 0 [pid 6457] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6458] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 6457] <... futex resumed>) = 0 [pid 6457] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6458] <... open_tree resumed>) = 3 [pid 6458] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6457] <... futex resumed>) = 0 [pid 6457] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6458] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6457] <... futex resumed>) = 0 [pid 6458] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6457] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6457] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6457] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6458] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6458] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6457] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6459], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6459 ./strace-static-x86_64: Process 6459 attached [pid 6457] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6459] set_robust_list(0x7ff8d43469e0, 24 [pid 6457] <... futex resumed>) = 0 [pid 6457] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6459] <... set_robust_list resumed>) = 0 [pid 6459] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6459] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6457] <... futex resumed>) = 0 [pid 6457] exit_group(0) = ? [pid 6458] <... futex resumed>) = ? [pid 6458] +++ exited with 0 +++ [pid 6459] +++ exited with 0 +++ [pid 6457] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6457, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6460 ./strace-static-x86_64: Process 6460 attached [pid 6460] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6460] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6460] setpgid(0, 0) = 0 [pid 6460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6460] write(3, "1000", 4) = 4 [pid 6460] close(3) = 0 [pid 6460] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6460] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6460] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6460] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6461], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6461 ./strace-static-x86_64: Process 6461 attached [pid 6461] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6461] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6460] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6461] <... futex resumed>) = 0 [pid 6461] mkdir("./file0", 000 [pid 6460] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6461] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6461] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6461] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6460] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6460] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6461] <... futex resumed>) = 0 [pid 6460] <... futex resumed>) = 1 [pid 6461] mount(NULL, "./file0", "binder", 0, NULL [pid 6460] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6461] <... mount resumed>) = 0 [pid 6461] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6460] <... futex resumed>) = 0 [pid 6460] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6460] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6461] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6461] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6460] <... futex resumed>) = 0 [pid 6460] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6460] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6460] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6460] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6461] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6460] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6462], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6462 [pid 6460] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6460] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6462 attached [pid 6462] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6462] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6462] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6460] <... futex resumed>) = 0 [pid 6462] <... futex resumed>) = 1 [pid 6462] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6461] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6461] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6460] exit_group(0 [pid 6461] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6460] <... exit_group resumed>) = ? [pid 6461] <... futex resumed>) = ? [pid 6462] <... futex resumed>) = ? [pid 6462] +++ exited with 0 +++ [pid 6461] +++ exited with 0 +++ [pid 6460] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6460, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6463 ./strace-static-x86_64: Process 6463 attached [pid 6463] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6463] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6463] setpgid(0, 0) = 0 [pid 6463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6463] write(3, "1000", 4) = 4 [pid 6463] close(3) = 0 [pid 6463] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6463] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6463] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6463] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6464 attached , parent_tid=[6464], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6464 [pid 6464] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6464] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6463] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6464] <... futex resumed>) = 0 [pid 6464] mkdir("./file0", 000 [pid 6463] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6464] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6464] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6464] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6463] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6463] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6464] <... futex resumed>) = 0 [pid 6464] mount(NULL, "./file0", "binder", 0, NULL [pid 6463] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6464] <... mount resumed>) = 0 [pid 6464] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6463] <... futex resumed>) = 0 [pid 6463] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6463] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6464] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6464] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6464] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6463] <... futex resumed>) = 0 [pid 6463] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6463] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6463] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6464] <... futex resumed>) = 0 [pid 6463] <... mmap resumed>) = 0x7ff8d4326000 [pid 6464] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6463] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6464] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6463] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6465], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6465 [pid 6463] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6464] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6463] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6464] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6465 attached [pid 6465] set_robust_list(0x7ff8d43469e0, 24 [pid 6464] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6465] <... set_robust_list resumed>) = 0 [pid 6465] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6465] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6463] <... futex resumed>) = 0 [pid 6463] exit_group(0) = ? [pid 6465] +++ exited with 0 +++ [pid 6464] <... futex resumed>) = ? [pid 6464] +++ exited with 0 +++ [pid 6463] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6463, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6466 ./strace-static-x86_64: Process 6466 attached [pid 6466] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6466] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6466] setpgid(0, 0) = 0 [pid 6466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6466] write(3, "1000", 4) = 4 [pid 6466] close(3) = 0 [pid 6466] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6466] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6466] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6466] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6467 attached , parent_tid=[6467], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6467 [pid 6467] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6467] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6466] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6467] <... futex resumed>) = 0 [pid 6467] mkdir("./file0", 000 [pid 6466] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6467] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6467] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6467] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6466] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6466] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6467] <... futex resumed>) = 0 [pid 6467] mount(NULL, "./file0", "binder", 0, NULL [pid 6466] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6467] <... mount resumed>) = 0 [pid 6467] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6466] <... futex resumed>) = 0 [pid 6466] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6466] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6467] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6467] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6466] <... futex resumed>) = 0 [pid 6466] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6467] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6466] <... futex resumed>) = 0 [pid 6467] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6466] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6467] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6466] <... futex resumed>) = 0 [pid 6467] <... futex resumed>) = 0 [pid 6466] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6467] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6466] <... mmap resumed>) = 0x7ff8d4326000 [pid 6466] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6466] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6468], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6468 ./strace-static-x86_64: Process 6468 attached [pid 6468] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6468] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6466] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6468] <... futex resumed>) = 0 [pid 6468] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6466] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6468] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6468] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6468] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6466] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6466] exit_group(0) = ? [pid 6467] <... futex resumed>) = ? [pid 6467] +++ exited with 0 +++ [pid 6468] <... futex resumed>) = ? [pid 6468] +++ exited with 0 +++ [pid 6466] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6466, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6469 attached , child_tidptr=0x5555574b25d0) = 6469 [pid 6469] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6469] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6469] setpgid(0, 0) = 0 [pid 6469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6469] write(3, "1000", 4) = 4 [pid 6469] close(3) = 0 [pid 6469] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6469] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6469] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6469] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6470], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6470 ./strace-static-x86_64: Process 6470 attached [pid 6470] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6470] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6469] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6470] <... futex resumed>) = 0 [pid 6470] mkdir("./file0", 000 [pid 6469] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6470] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6470] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6470] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6469] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6469] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6470] <... futex resumed>) = 0 [pid 6470] mount(NULL, "./file0", "binder", 0, NULL [pid 6469] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6470] <... mount resumed>) = 0 [pid 6470] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6469] <... futex resumed>) = 0 [pid 6469] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6470] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 6469] <... futex resumed>) = 0 [pid 6469] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6470] <... open_tree resumed>) = 3 [pid 6470] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6469] <... futex resumed>) = 0 [pid 6469] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6469] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6469] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6469] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6470] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6469] <... mprotect resumed>) = 0 [pid 6469] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6471 attached [pid 6471] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6470] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6470] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6469] <... clone resumed>, parent_tid=[6471], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6471 [pid 6471] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6470] <... futex resumed>) = 0 [pid 6469] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6470] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6469] <... futex resumed>) = 1 [pid 6471] <... futex resumed>) = 0 [pid 6471] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6469] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6471] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6471] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6469] <... futex resumed>) = 0 [pid 6469] exit_group(0) = ? [pid 6471] +++ exited with 0 +++ [pid 6470] <... futex resumed>) = ? [pid 6470] +++ exited with 0 +++ [pid 6469] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6469, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6472 ./strace-static-x86_64: Process 6472 attached [pid 6472] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6472] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6472] setpgid(0, 0) = 0 [pid 6472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6472] write(3, "1000", 4) = 4 [pid 6472] close(3) = 0 [pid 6472] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6472] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6472] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6472] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6473 attached [pid 6473] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6473] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6472] <... clone resumed>, parent_tid=[6473], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6473 [pid 6472] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6473] <... futex resumed>) = 0 [pid 6472] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6473] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6473] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6473] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6472] <... futex resumed>) = 0 [pid 6472] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6473] <... futex resumed>) = 0 [pid 6472] <... futex resumed>) = 1 [pid 6473] mount(NULL, "./file0", "binder", 0, NULL [pid 6472] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6473] <... mount resumed>) = 0 [pid 6473] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6472] <... futex resumed>) = 0 [pid 6472] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6473] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 6472] <... futex resumed>) = 0 [pid 6472] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6473] <... open_tree resumed>) = 3 [pid 6473] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6472] <... futex resumed>) = 0 [pid 6473] <... futex resumed>) = 1 [pid 6472] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6473] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6472] <... futex resumed>) = 0 [pid 6472] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6472] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6472] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6473] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6472] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6473] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6472] <... clone resumed>, parent_tid=[6474], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6474 ./strace-static-x86_64: Process 6474 attached [pid 6473] <... futex resumed>) = 0 [pid 6472] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6474] set_robust_list(0x7ff8d43469e0, 24 [pid 6473] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6472] <... futex resumed>) = 0 [pid 6474] <... set_robust_list resumed>) = 0 [pid 6472] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6474] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6474] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6472] <... futex resumed>) = 0 [pid 6474] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6472] exit_group(0) = ? [pid 6473] <... futex resumed>) = ? [pid 6474] <... futex resumed>) = ? [pid 6474] +++ exited with 0 +++ [pid 6473] +++ exited with 0 +++ [pid 6472] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6472, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6475 ./strace-static-x86_64: Process 6475 attached [pid 6475] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6475] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6475] setpgid(0, 0) = 0 [pid 6475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6475] write(3, "1000", 4) = 4 [pid 6475] close(3) = 0 [pid 6475] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6475] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6475] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6475] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6476 attached , parent_tid=[6476], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6476 [pid 6476] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6476] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6475] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6476] <... futex resumed>) = 0 [pid 6475] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6476] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6476] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6476] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6475] <... futex resumed>) = 0 [pid 6475] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6476] <... futex resumed>) = 0 [pid 6475] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6476] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6476] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6476] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6475] <... futex resumed>) = 0 [pid 6475] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6475] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6476] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6476] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6476] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6475] <... futex resumed>) = 0 [pid 6475] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6475] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6476] <... futex resumed>) = 1 [pid 6476] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6475] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6476] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6476] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6475] <... mmap resumed>) = 0x7ff8d4326000 [pid 6476] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6475] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6475] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6477], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6477 ./strace-static-x86_64: Process 6477 attached [pid 6475] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6475] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6477] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6477] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6477] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6475] <... futex resumed>) = 0 [pid 6475] exit_group(0) = ? [pid 6476] <... futex resumed>) = ? [pid 6477] +++ exited with 0 +++ [pid 6476] +++ exited with 0 +++ [pid 6475] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6475, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6478 ./strace-static-x86_64: Process 6478 attached [pid 6478] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6478] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6478] setpgid(0, 0) = 0 [pid 6478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6478] write(3, "1000", 4) = 4 [pid 6478] close(3) = 0 [pid 6478] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6478] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6478] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6478] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6479], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6479 [pid 6478] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6478] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6479 attached [pid 6479] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6479] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6479] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6478] <... futex resumed>) = 0 [pid 6478] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6478] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6479] <... futex resumed>) = 1 [pid 6479] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6479] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6478] <... futex resumed>) = 0 [pid 6478] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6478] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6479] <... futex resumed>) = 1 [pid 6479] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6479] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6478] <... futex resumed>) = 0 [pid 6478] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6478] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6478] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6478] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6478] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6480], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6480 [pid 6478] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6478] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6479] <... futex resumed>) = 1 [pid 6479] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6479] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6479] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6480 attached [pid 6480] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6480] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6480] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6478] <... futex resumed>) = 0 [pid 6478] exit_group(0) = ? [pid 6479] <... futex resumed>) = ? [pid 6479] +++ exited with 0 +++ [pid 6480] <... futex resumed>) = ? [pid 6480] +++ exited with 0 +++ [pid 6478] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6478, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6481 ./strace-static-x86_64: Process 6481 attached [pid 6481] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6481] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6481] setpgid(0, 0) = 0 [pid 6481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6481] write(3, "1000", 4) = 4 [pid 6481] close(3) = 0 [pid 6481] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6481] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6481] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6481] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6482], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6482 [pid 6481] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6481] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6482 attached [pid 6482] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6482] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6482] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6481] <... futex resumed>) = 0 [pid 6481] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6481] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6482] <... futex resumed>) = 1 [pid 6482] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6482] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6481] <... futex resumed>) = 0 [pid 6481] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6481] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6482] <... futex resumed>) = 1 [pid 6482] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6482] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6481] <... futex resumed>) = 0 [pid 6481] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6481] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6481] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6481] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6482] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6481] <... mprotect resumed>) = 0 [pid 6481] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6483], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6483 [pid 6481] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6481] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6483 attached [pid 6483] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6483] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6483] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6481] <... futex resumed>) = 0 [pid 6483] <... futex resumed>) = 1 [pid 6483] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6482] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6482] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6481] exit_group(0 [pid 6482] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6481] <... exit_group resumed>) = ? [pid 6483] <... futex resumed>) = ? [pid 6483] +++ exited with 0 +++ [pid 6482] <... futex resumed>) = ? [pid 6482] +++ exited with 0 +++ [pid 6481] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6481, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6484 attached , child_tidptr=0x5555574b25d0) = 6484 [pid 6484] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6484] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6484] setpgid(0, 0) = 0 [pid 6484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6484] write(3, "1000", 4) = 4 [pid 6484] close(3) = 0 [pid 6484] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6484] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6484] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6484] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6485], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6485 [pid 6484] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6484] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6485 attached [pid 6485] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6485] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6485] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6484] <... futex resumed>) = 0 [pid 6484] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6484] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6485] <... futex resumed>) = 1 [pid 6485] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6485] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6484] <... futex resumed>) = 0 [pid 6484] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6484] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6485] <... futex resumed>) = 1 [pid 6485] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6485] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6484] <... futex resumed>) = 0 [pid 6484] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6484] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6484] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6485] <... futex resumed>) = 1 [pid 6485] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6484] <... mmap resumed>) = 0x7ff8d4326000 [pid 6484] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6485] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6484] <... mprotect resumed>) = 0 [pid 6484] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6486 attached [pid 6486] set_robust_list(0x7ff8d43469e0, 24 [pid 6484] <... clone resumed>, parent_tid=[6486], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6486 [pid 6486] <... set_robust_list resumed>) = 0 [pid 6484] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6486] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6484] <... futex resumed>) = 0 [pid 6484] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6486] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6485] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6486] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6485] <... futex resumed>) = 0 [pid 6484] <... futex resumed>) = 0 [pid 6486] <... futex resumed>) = 1 [pid 6485] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6486] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6484] exit_group(0 [pid 6486] <... futex resumed>) = ? [pid 6485] <... futex resumed>) = ? [pid 6484] <... exit_group resumed>) = ? [pid 6485] +++ exited with 0 +++ [pid 6486] +++ exited with 0 +++ [pid 6484] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6484, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6487 ./strace-static-x86_64: Process 6487 attached [pid 6487] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6487] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6487] setpgid(0, 0) = 0 [pid 6487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6487] write(3, "1000", 4) = 4 [pid 6487] close(3) = 0 [pid 6487] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6487] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6487] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6487] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6488 attached , parent_tid=[6488], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6488 [pid 6488] set_robust_list(0x7ff8d43679e0, 24 [pid 6487] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6488] <... set_robust_list resumed>) = 0 [pid 6487] <... futex resumed>) = 0 [pid 6488] mkdir("./file0", 000 [pid 6487] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6488] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6488] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6488] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6487] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6487] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6488] <... futex resumed>) = 0 [pid 6487] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6488] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6488] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6487] <... futex resumed>) = 0 [pid 6487] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6488] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 6487] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6488] <... open_tree resumed>) = 3 [pid 6488] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6487] <... futex resumed>) = 0 [pid 6488] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6487] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6487] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6487] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6488] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6487] <... mmap resumed>) = 0x7ff8d4326000 [pid 6487] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6488] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6487] <... mprotect resumed>) = 0 [pid 6487] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6488] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6488] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6488] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6489 attached [pid 6487] <... clone resumed>, parent_tid=[6489], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6489 [pid 6487] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6487] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6489] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6489] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6489] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6489] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6487] <... futex resumed>) = 0 [pid 6487] exit_group(0 [pid 6488] <... futex resumed>) = ? [pid 6487] <... exit_group resumed>) = ? [pid 6488] +++ exited with 0 +++ [pid 6489] <... futex resumed>) = ? [pid 6489] +++ exited with 0 +++ [pid 6487] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6487, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6490 ./strace-static-x86_64: Process 6490 attached [pid 6490] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6490] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6490] setpgid(0, 0) = 0 [pid 6490] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6490] write(3, "1000", 4) = 4 [pid 6490] close(3) = 0 [pid 6490] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6490] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6490] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6490] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6491 attached , parent_tid=[6491], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6491 [pid 6491] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6491] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6490] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6490] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6491] <... futex resumed>) = 0 [pid 6491] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6491] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6491] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6490] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6490] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6491] <... futex resumed>) = 0 [pid 6491] mount(NULL, "./file0", "binder", 0, NULL [pid 6490] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6491] <... mount resumed>) = 0 [pid 6491] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6490] <... futex resumed>) = 0 [pid 6490] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6490] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6491] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6491] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6490] <... futex resumed>) = 0 [pid 6490] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6490] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6490] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6490] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6490] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6492], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6492 [pid 6490] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6490] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6491] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6491] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6491] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6492 attached [pid 6492] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6492] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6492] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6490] <... futex resumed>) = 0 [pid 6492] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6490] exit_group(0) = ? [pid 6491] <... futex resumed>) = ? [pid 6491] +++ exited with 0 +++ [pid 6492] <... futex resumed>) = ? [pid 6492] +++ exited with 0 +++ [pid 6490] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6490, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6493 attached , child_tidptr=0x5555574b25d0) = 6493 [pid 6493] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6493] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6493] setpgid(0, 0) = 0 [pid 6493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6493] write(3, "1000", 4) = 4 [pid 6493] close(3) = 0 [pid 6493] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6493] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6493] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6493] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6494 attached , parent_tid=[6494], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6494 [pid 6494] set_robust_list(0x7ff8d43679e0, 24 [pid 6493] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6494] <... set_robust_list resumed>) = 0 [pid 6493] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6494] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6494] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6493] <... futex resumed>) = 0 [pid 6493] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6493] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6494] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6494] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6493] <... futex resumed>) = 0 [pid 6493] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6493] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6494] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6494] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6493] <... futex resumed>) = 0 [pid 6493] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6493] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6493] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6493] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6494] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6493] <... mprotect resumed>) = 0 [pid 6493] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6495], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6495 [pid 6493] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6493] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6495 attached [pid 6495] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6495] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6495] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6493] <... futex resumed>) = 0 [pid 6495] <... futex resumed>) = 1 [pid 6495] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6494] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6494] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6494] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6493] exit_group(0) = ? [pid 6495] <... futex resumed>) = ? [pid 6494] <... futex resumed>) = ? [pid 6495] +++ exited with 0 +++ [pid 6494] +++ exited with 0 +++ [pid 6493] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6493, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6496 attached , child_tidptr=0x5555574b25d0) = 6496 [pid 6496] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6496] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6496] setpgid(0, 0) = 0 [pid 6496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6496] write(3, "1000", 4) = 4 [pid 6496] close(3) = 0 [pid 6496] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6496] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6496] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6496] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6497], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6497 [pid 6496] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6496] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6497 attached [pid 6497] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6497] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6497] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6496] <... futex resumed>) = 0 [pid 6496] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6496] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6497] <... futex resumed>) = 1 [pid 6497] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6497] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6496] <... futex resumed>) = 0 [pid 6496] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6496] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6497] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6497] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6496] <... futex resumed>) = 0 [pid 6496] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6496] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6496] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6497] <... futex resumed>) = 1 [pid 6496] <... mmap resumed>) = 0x7ff8d4326000 [pid 6497] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6496] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6496] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6498], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6498 ./strace-static-x86_64: Process 6498 attached [pid 6497] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6496] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6497] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6496] <... futex resumed>) = 0 [pid 6497] <... futex resumed>) = 0 [pid 6496] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6497] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6498] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6498] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6498] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6496] <... futex resumed>) = 0 [pid 6496] exit_group(0 [pid 6497] <... futex resumed>) = ? [pid 6496] <... exit_group resumed>) = ? [pid 6497] +++ exited with 0 +++ [pid 6498] +++ exited with 0 +++ [pid 6496] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6496, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6499 ./strace-static-x86_64: Process 6499 attached [pid 6499] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6499] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6499] setpgid(0, 0) = 0 [pid 6499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6499] write(3, "1000", 4) = 4 [pid 6499] close(3) = 0 [pid 6499] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6499] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6499] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6499] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6500], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6500 [pid 6499] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6499] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6500 attached [pid 6500] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6500] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6500] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6499] <... futex resumed>) = 0 [pid 6499] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6499] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6500] <... futex resumed>) = 1 [pid 6500] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6500] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6499] <... futex resumed>) = 0 [pid 6499] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6499] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6500] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6500] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6499] <... futex resumed>) = 0 [pid 6499] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6499] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6499] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6500] <... futex resumed>) = 1 [pid 6499] <... mmap resumed>) = 0x7ff8d4326000 [pid 6499] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6500] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6499] <... mprotect resumed>) = 0 [pid 6499] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6501], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6501 [pid 6500] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6499] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6499] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6500] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6501 attached [pid 6501] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6501] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6500] <... futex resumed>) = 0 [pid 6500] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6501] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6501] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6499] <... futex resumed>) = 0 [pid 6499] exit_group(0) = ? [pid 6500] <... futex resumed>) = ? [pid 6500] +++ exited with 0 +++ [pid 6501] +++ exited with 0 +++ [pid 6499] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6499, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6502 attached , child_tidptr=0x5555574b25d0) = 6502 [pid 6502] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6502] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6502] setpgid(0, 0) = 0 [pid 6502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6502] write(3, "1000", 4) = 4 [pid 6502] close(3) = 0 [pid 6502] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6502] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6502] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6502] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6503 attached , parent_tid=[6503], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6503 [pid 6503] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6503] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6502] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6503] <... futex resumed>) = 0 [pid 6503] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6503] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6503] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6502] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6502] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6503] <... futex resumed>) = 0 [pid 6503] mount(NULL, "./file0", "binder", 0, NULL [pid 6502] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6503] <... mount resumed>) = 0 [pid 6503] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6502] <... futex resumed>) = 0 [pid 6502] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6503] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 6502] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6503] <... open_tree resumed>) = 3 [pid 6503] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6502] <... futex resumed>) = 0 [pid 6502] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6503] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6502] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6503] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6502] <... futex resumed>) = 0 [pid 6503] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6502] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6503] <... futex resumed>) = 0 [pid 6502] <... mmap resumed>) = 0x7ff8d4326000 [pid 6503] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6502] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6502] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6504 attached , parent_tid=[6504], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6504 [pid 6504] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6504] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6502] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6504] <... futex resumed>) = 0 [pid 6504] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6502] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6504] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6504] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6502] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6502] exit_group(0) = ? [pid 6503] <... futex resumed>) = ? [pid 6503] +++ exited with 0 +++ [pid 6504] <... futex resumed>) = ? [pid 6504] +++ exited with 0 +++ [pid 6502] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6502, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6505 ./strace-static-x86_64: Process 6505 attached [pid 6505] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6505] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6505] setpgid(0, 0) = 0 [pid 6505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6505] write(3, "1000", 4) = 4 [pid 6505] close(3) = 0 [pid 6505] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6505] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6505] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6505] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6506 attached , parent_tid=[6506], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6506 [pid 6506] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6506] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6505] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6506] <... futex resumed>) = 0 [pid 6506] mkdir("./file0", 000 [pid 6505] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6506] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6506] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6506] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6505] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6505] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6506] <... futex resumed>) = 0 [pid 6506] mount(NULL, "./file0", "binder", 0, NULL [pid 6505] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6506] <... mount resumed>) = 0 [pid 6506] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6505] <... futex resumed>) = 0 [pid 6505] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6505] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6506] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6506] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6505] <... futex resumed>) = 0 [pid 6505] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6506] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6505] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6506] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6505] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6506] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6505] <... mmap resumed>) = 0x7ff8d4326000 [pid 6506] <... futex resumed>) = 0 [pid 6505] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6506] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6505] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6507 attached , parent_tid=[6507], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6507 [pid 6507] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6507] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6505] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6507] <... futex resumed>) = 0 [pid 6507] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6505] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6507] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6507] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6505] <... futex resumed>) = 0 [pid 6505] exit_group(0) = ? [pid 6506] <... futex resumed>) = ? [pid 6506] +++ exited with 0 +++ [pid 6507] +++ exited with 0 +++ [pid 6505] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6505, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6508 attached , child_tidptr=0x5555574b25d0) = 6508 [pid 6508] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6508] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6508] setpgid(0, 0) = 0 [pid 6508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6508] write(3, "1000", 4) = 4 [pid 6508] close(3) = 0 [pid 6508] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6508] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6508] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6508] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6509 attached [pid 6509] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6509] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6508] <... clone resumed>, parent_tid=[6509], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6509 [pid 6508] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6509] <... futex resumed>) = 0 [pid 6509] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6509] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6509] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6508] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6508] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6509] <... futex resumed>) = 0 [pid 6509] mount(NULL, "./file0", "binder", 0, NULL [pid 6508] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6509] <... mount resumed>) = 0 [pid 6509] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6509] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6508] <... futex resumed>) = 0 [pid 6508] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6509] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6508] <... futex resumed>) = 0 [pid 6508] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6509] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6509] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6508] <... futex resumed>) = 0 [pid 6509] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6508] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6508] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6508] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6508] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6509] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6508] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6509] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 6510 attached [pid 6509] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6510] set_robust_list(0x7ff8d43469e0, 24 [pid 6508] <... clone resumed>, parent_tid=[6510], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6510 [pid 6510] <... set_robust_list resumed>) = 0 [pid 6508] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6510] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6508] <... futex resumed>) = 0 [pid 6508] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6510] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6510] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6508] <... futex resumed>) = 0 [pid 6508] exit_group(0) = ? [pid 6509] <... futex resumed>) = ? [pid 6509] +++ exited with 0 +++ [pid 6510] +++ exited with 0 +++ [pid 6508] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6508, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6511 ./strace-static-x86_64: Process 6511 attached [pid 6511] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6511] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6511] setpgid(0, 0) = 0 [pid 6511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6511] write(3, "1000", 4) = 4 [pid 6511] close(3) = 0 [pid 6511] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6511] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6511] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6511] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6512 attached [pid 6512] set_robust_list(0x7ff8d43679e0, 24 [pid 6511] <... clone resumed>, parent_tid=[6512], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6512 [pid 6512] <... set_robust_list resumed>) = 0 [pid 6512] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6511] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6512] <... futex resumed>) = 0 [pid 6512] mkdir("./file0", 000 [pid 6511] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6512] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6512] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6511] <... futex resumed>) = 0 [pid 6511] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6511] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6512] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6512] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6511] <... futex resumed>) = 0 [pid 6512] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 6511] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6511] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6512] <... open_tree resumed>) = 3 [pid 6512] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6511] <... futex resumed>) = 0 [pid 6511] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6511] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6512] <... futex resumed>) = 1 [pid 6511] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6512] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6512] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6511] <... mmap resumed>) = 0x7ff8d4326000 [pid 6512] <... futex resumed>) = 0 [pid 6512] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6511] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6511] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6513 attached , parent_tid=[6513], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6513 [pid 6511] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6511] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6513] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6513] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6513] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6511] <... futex resumed>) = 0 [pid 6511] exit_group(0) = ? [pid 6512] <... futex resumed>) = ? [pid 6512] +++ exited with 0 +++ [pid 6513] <... futex resumed>) = ? [pid 6513] +++ exited with 0 +++ [pid 6511] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6511, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6514 attached , child_tidptr=0x5555574b25d0) = 6514 [pid 6514] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6514] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6514] setpgid(0, 0) = 0 [pid 6514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6514] write(3, "1000", 4) = 4 [pid 6514] close(3) = 0 [pid 6514] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6514] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6514] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6514] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6515], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6515 [pid 6514] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6514] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6515 attached [pid 6515] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6515] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6515] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6514] <... futex resumed>) = 0 [pid 6514] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6514] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6515] <... futex resumed>) = 1 [pid 6515] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6515] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6514] <... futex resumed>) = 0 [pid 6514] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6514] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6515] <... futex resumed>) = 1 [pid 6515] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6515] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6514] <... futex resumed>) = 0 [pid 6515] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6514] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6514] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6514] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6514] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6515] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6514] <... mprotect resumed>) = 0 [pid 6515] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6514] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6515] <... futex resumed>) = 0 [pid 6515] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6516 attached [pid 6514] <... clone resumed>, parent_tid=[6516], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6516 [pid 6516] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6514] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6516] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6514] <... futex resumed>) = 0 [pid 6514] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6516] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6516] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6514] <... futex resumed>) = 0 [pid 6516] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6514] exit_group(0) = ? [pid 6516] <... futex resumed>) = ? [pid 6516] +++ exited with 0 +++ [pid 6515] <... futex resumed>) = ? [pid 6515] +++ exited with 0 +++ [pid 6514] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6514, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6517 ./strace-static-x86_64: Process 6517 attached [pid 6517] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6517] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6517] setpgid(0, 0) = 0 [pid 6517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6517] write(3, "1000", 4) = 4 [pid 6517] close(3) = 0 [pid 6517] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6517] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6517] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6517] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6518 attached [pid 6518] set_robust_list(0x7ff8d43679e0, 24 [pid 6517] <... clone resumed>, parent_tid=[6518], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6518 [pid 6518] <... set_robust_list resumed>) = 0 [pid 6517] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6518] mkdir("./file0", 000 [pid 6517] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6518] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6518] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6517] <... futex resumed>) = 0 [pid 6517] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6517] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6518] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6518] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6517] <... futex resumed>) = 0 [pid 6517] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6518] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 6517] <... futex resumed>) = 0 [pid 6517] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6518] <... open_tree resumed>) = 3 [pid 6518] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6517] <... futex resumed>) = 0 [pid 6517] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6517] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6517] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6517] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6518] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6517] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6519], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6519 [pid 6517] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6517] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6519 attached [pid 6519] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6519] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6519] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6517] <... futex resumed>) = 0 [pid 6519] <... futex resumed>) = 1 [pid 6519] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6518] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6518] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6518] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6517] exit_group(0) = ? [pid 6519] <... futex resumed>) = ? [pid 6519] +++ exited with 0 +++ [pid 6518] <... futex resumed>) = ? [pid 6518] +++ exited with 0 +++ [pid 6517] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6517, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6520 ./strace-static-x86_64: Process 6520 attached [pid 6520] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6520] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6520] setpgid(0, 0) = 0 [pid 6520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6520] write(3, "1000", 4) = 4 [pid 6520] close(3) = 0 [pid 6520] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6520] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6520] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6520] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6521], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6521 [pid 6520] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6520] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6521 attached [pid 6521] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6521] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6521] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6520] <... futex resumed>) = 0 [pid 6520] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6520] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6521] <... futex resumed>) = 1 [pid 6521] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6521] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6520] <... futex resumed>) = 0 [pid 6520] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6520] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6521] <... futex resumed>) = 1 [pid 6521] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6521] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6520] <... futex resumed>) = 0 [pid 6520] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6520] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6520] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6520] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6520] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6522], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6522 [pid 6520] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6520] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6521] <... futex resumed>) = 1 [pid 6521] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6521] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6521] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6522 attached [pid 6522] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6522] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6522] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6520] <... futex resumed>) = 0 [pid 6520] exit_group(0) = ? [pid 6521] <... futex resumed>) = ? [pid 6521] +++ exited with 0 +++ [pid 6522] <... futex resumed>) = ? [pid 6522] +++ exited with 0 +++ [pid 6520] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6520, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6523 ./strace-static-x86_64: Process 6523 attached [pid 6523] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6523] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6523] setpgid(0, 0) = 0 [pid 6523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6523] write(3, "1000", 4) = 4 [pid 6523] close(3) = 0 [pid 6523] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6523] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6523] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6523] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6524 attached , parent_tid=[6524], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6524 [pid 6524] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6524] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6523] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6524] <... futex resumed>) = 0 [pid 6524] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6524] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6523] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6524] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6523] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6523] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6524] <... futex resumed>) = 0 [pid 6524] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6524] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6524] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6523] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6523] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6524] <... futex resumed>) = 0 [pid 6523] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6524] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6524] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6523] <... futex resumed>) = 0 [pid 6523] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6523] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6524] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6523] <... futex resumed>) = 0 [pid 6523] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6524] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6523] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6524] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6523] <... mprotect resumed>) = 0 [pid 6523] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6524] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6525 attached [pid 6523] <... clone resumed>, parent_tid=[6525], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6525 [pid 6525] set_robust_list(0x7ff8d43469e0, 24 [pid 6523] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6525] <... set_robust_list resumed>) = 0 [pid 6523] <... futex resumed>) = 0 [pid 6525] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6523] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6525] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6525] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6523] <... futex resumed>) = 0 [pid 6525] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6523] exit_group(0) = ? [pid 6524] <... futex resumed>) = ? [pid 6525] <... futex resumed>) = ? [pid 6525] +++ exited with 0 +++ [pid 6524] +++ exited with 0 +++ [pid 6523] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6523, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6526 ./strace-static-x86_64: Process 6526 attached [pid 6526] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6526] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6526] setpgid(0, 0) = 0 [pid 6526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6526] write(3, "1000", 4) = 4 [pid 6526] close(3) = 0 [pid 6526] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6526] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6526] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6526] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6527 attached , parent_tid=[6527], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6527 [pid 6527] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6527] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6526] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6527] <... futex resumed>) = 0 [pid 6527] mkdir("./file0", 000 [pid 6526] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6527] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6527] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6527] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6526] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6526] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6527] <... futex resumed>) = 0 [pid 6527] mount(NULL, "./file0", "binder", 0, NULL [pid 6526] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6527] <... mount resumed>) = 0 [pid 6527] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6526] <... futex resumed>) = 0 [pid 6527] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6526] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6527] <... futex resumed>) = 0 [pid 6527] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 6526] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6527] <... open_tree resumed>) = 3 [pid 6527] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6526] <... futex resumed>) = 0 [pid 6526] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6526] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6526] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6527] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6526] <... mmap resumed>) = 0x7ff8d4326000 [pid 6526] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6526] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6528], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6528 [pid 6526] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6527] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6526] <... futex resumed>) = 0 [pid 6526] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6528 attached [pid 6528] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6528] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6527] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6528] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6527] <... futex resumed>) = 0 [pid 6528] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6526] <... futex resumed>) = 0 [pid 6526] exit_group(0) = ? [pid 6528] <... futex resumed>) = ? [pid 6528] +++ exited with 0 +++ [pid 6527] +++ exited with 0 +++ [pid 6526] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6526, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6529 ./strace-static-x86_64: Process 6529 attached [pid 6529] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6529] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6529] setpgid(0, 0) = 0 [pid 6529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6529] write(3, "1000", 4) = 4 [pid 6529] close(3) = 0 [pid 6529] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6529] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6529] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6529] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6530 attached [pid 6530] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6530] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6529] <... clone resumed>, parent_tid=[6530], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6530 [pid 6529] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6530] <... futex resumed>) = 0 [pid 6530] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6530] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6530] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6529] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6529] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6530] <... futex resumed>) = 0 [pid 6530] mount(NULL, "./file0", "binder", 0, NULL [pid 6529] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6530] <... mount resumed>) = 0 [pid 6530] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6529] <... futex resumed>) = 0 [pid 6529] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6529] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6530] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6530] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6529] <... futex resumed>) = 0 [pid 6529] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6530] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6529] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 6530] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6529] <... futex resumed>) = 0 [pid 6530] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6529] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6530] <... futex resumed>) = 0 [pid 6529] <... mmap resumed>) = 0x7ff8d4326000 [pid 6530] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6529] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6529] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6531 attached [pid 6531] set_robust_list(0x7ff8d43469e0, 24 [pid 6529] <... clone resumed>, parent_tid=[6531], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6531 [pid 6531] <... set_robust_list resumed>) = 0 [pid 6531] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6529] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6531] <... futex resumed>) = 0 [pid 6531] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6529] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6531] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6531] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6531] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6529] <... futex resumed>) = 0 [pid 6529] exit_group(0) = ? [pid 6531] <... futex resumed>) = ? [pid 6531] +++ exited with 0 +++ [pid 6530] <... futex resumed>) = ? [pid 6530] +++ exited with 0 +++ [pid 6529] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6529, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6532 ./strace-static-x86_64: Process 6532 attached [pid 6532] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6532] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6532] setpgid(0, 0) = 0 [pid 6532] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6532] write(3, "1000", 4) = 4 [pid 6532] close(3) = 0 [pid 6532] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6532] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6532] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6532] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6533 attached , parent_tid=[6533], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6533 [pid 6533] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6533] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6532] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6533] <... futex resumed>) = 0 [pid 6533] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6532] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6533] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6533] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6532] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6532] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6533] <... futex resumed>) = 0 [pid 6533] mount(NULL, "./file0", "binder", 0, NULL [pid 6532] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6533] <... mount resumed>) = 0 [pid 6533] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6533] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6532] <... futex resumed>) = 0 [pid 6532] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6532] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6533] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6533] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6533] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6532] <... futex resumed>) = 0 [pid 6532] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6533] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6532] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6532] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6533] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6532] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE [pid 6533] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6532] <... mprotect resumed>) = 0 [pid 6533] <... futex resumed>) = 0 [pid 6532] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 6533] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6534 attached [pid 6532] <... clone resumed>, parent_tid=[6534], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6534 [pid 6532] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6534] set_robust_list(0x7ff8d43469e0, 24) = 0 [pid 6534] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6532] <... futex resumed>) = 0 [pid 6534] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 6534] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6534] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6532] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 6532] exit_group(0) = ? [pid 6533] <... futex resumed>) = ? [pid 6533] +++ exited with 0 +++ [pid 6534] <... futex resumed>) = ? [pid 6534] +++ exited with 0 +++ [pid 6532] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6532, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555574b25d0) = 6535 ./strace-static-x86_64: Process 6535 attached [pid 6535] set_robust_list(0x5555574b25e0, 24) = 0 [pid 6535] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6535] setpgid(0, 0) = 0 [pid 6535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6535] write(3, "1000", 4) = 4 [pid 6535] close(3) = 0 [pid 6535] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6535] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4347000 [pid 6535] mprotect(0x7ff8d4348000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6535] clone(child_stack=0x7ff8d43673f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[6536], tls=0x7ff8d4367700, child_tidptr=0x7ff8d43679d0) = 6536 [pid 6535] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6535] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 6536 attached [pid 6536] set_robust_list(0x7ff8d43679e0, 24) = 0 [pid 6536] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 6536] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6535] <... futex resumed>) = 0 [pid 6535] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6535] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6536] <... futex resumed>) = 1 [pid 6536] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 6536] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 6535] <... futex resumed>) = 0 [pid 6536] <... futex resumed>) = 1 [pid 6535] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6535] futex(0x7ff8d443d3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6536] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 6536] futex(0x7ff8d443d3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6535] <... futex resumed>) = 0 [pid 6536] futex(0x7ff8d443d3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6535] futex(0x7ff8d443d3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6535] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6535] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff8d4326000 [pid 6535] mprotect(0x7ff8d4327000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6535] clone(child_stack=0x7ff8d43463f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 6537 attached , parent_tid=[6537], tls=0x7ff8d4346700, child_tidptr=0x7ff8d43469d0) = 6537 [pid 6537] set_robust_list(0x7ff8d43469e0, 24 [pid 6535] futex(0x7ff8d443d3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6537] <... set_robust_list resumed>) = 0 [pid 6535] futex(0x7ff8d443d3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6536] <... futex resumed>) = 0 [pid 6536] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 6537] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 6537] futex(0x7ff8d443d3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6537] futex(0x7ff8d443d3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6535] <... futex resumed>) = 0 syzkaller login: [ 48.978648][ T6536] ================================================================== [ 48.986851][ T6536] BUG: KASAN: null-ptr-deref in ida_free+0x218/0x2d0 [ 48.993558][ T6536] Read of size 8 at addr 0000000000000000 by task syz-executor163/6536 [ 49.001780][ T6536] [ 49.004123][ T6536] CPU: 0 PID: 6536 Comm: syz-executor163 Not tainted 6.3.0-rc3-syzkaller-00322-g4bdec23f971b #0 [ 49.014537][ T6536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 49.024591][ T6536] Call Trace: [ 49.027860][ T6536] [ 49.030771][ T6536] dump_stack_lvl+0xd9/0x150 [ 49.035342][ T6536] ? ida_free+0x218/0x2d0 [ 49.039651][ T6536] kasan_report+0xec/0x130 [ 49.044080][ T6536] ? ida_free+0x218/0x2d0 [ 49.048418][ T6536] kasan_check_range+0x141/0x190 [ 49.053352][ T6536] ida_free+0x218/0x2d0 [ 49.057498][ T6536] ? ida_destroy+0x3e0/0x3e0 [ 49.062075][ T6536] ? namespace_unlock+0x166/0x410 [ 49.067084][ T6536] ? kern_unmount+0x100/0x100 [ 49.071769][ T6536] ? do_raw_spin_lock+0x124/0x2b0 [ 49.076796][ T6536] cleanup_group_ids+0x178/0x1e0 [ 49.081724][ T6536] __do_sys_mount_setattr+0x1017/0x1560 [ 49.087354][ T6536] ? do_set_group+0xb50/0xb50 [ 49.092016][ T6536] ? _raw_spin_unlock_irq+0x23/0x50 [ 49.097209][ T6536] ? _raw_spin_unlock_irq+0x2e/0x50 [ 49.102397][ T6536] ? ptrace_notify+0xfe/0x140 [ 49.107059][ T6536] do_syscall_64+0x39/0xb0 [ 49.111458][ T6536] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 49.117338][ T6536] RIP: 0033:0x7ff8d43b5919 [ 49.121736][ T6536] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 49.141326][ T6536] RSP: 002b:00007ff8d4367318 EFLAGS: 00000246 ORIG_RAX: 00000000000001ba [ 49.149723][ T6536] RAX: ffffffffffffffda RBX: 00007ff8d443d3e8 RCX: 00007ff8d43b5919 [ 49.157678][ T6536] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000003 [ 49.165633][ T6536] RBP: 00007ff8d443d3e0 R08: 0000000000000020 R09: 0000000000000000 [ 49.173584][ T6536] R10: 0000000020000140 R11: 0000000000000246 R12: 0030656c69662f2e [ 49.181537][ T6536] R13: 00007ffc3791e9ff R14: 00007ff8d4367400 R15: 0000000000022000 [ 49.189500][ T6536] [ 49.192500][ T6536] ================================================================== [ 49.200538][ T6536] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 49.207707][ T6536] CPU: 0 PID: 6536 Comm: syz-executor163 Not tainted 6.3.0-rc3-syzkaller-00322-g4bdec23f971b #0 [ 49.218100][ T6536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 49.228133][ T6536] Call Trace: [ 49.231396][ T6536] [ 49.234308][ T6536] dump_stack_lvl+0xd9/0x150 [ 49.238889][ T6536] panic+0x688/0x730 [ 49.242775][ T6536] ? panic_smp_self_stop+0x90/0x90 [ 49.247871][ T6536] ? lock_downgrade+0x690/0x690 [ 49.252711][ T6536] check_panic_on_warn+0xb1/0xc0 [ 49.257634][ T6536] end_report+0xe9/0x120 [ 49.261866][ T6536] ? ida_free+0x218/0x2d0 [ 49.266185][ T6536] kasan_report+0xf9/0x130 [ 49.270594][ T6536] ? ida_free+0x218/0x2d0 [ 49.274913][ T6536] kasan_check_range+0x141/0x190 [ 49.279834][ T6536] ida_free+0x218/0x2d0 [ 49.283976][ T6536] ? ida_destroy+0x3e0/0x3e0 [ 49.288641][ T6536] ? namespace_unlock+0x166/0x410 [ 49.293654][ T6536] ? kern_unmount+0x100/0x100 [ 49.298314][ T6536] ? do_raw_spin_lock+0x124/0x2b0 [ 49.303325][ T6536] cleanup_group_ids+0x178/0x1e0 [ 49.308244][ T6536] __do_sys_mount_setattr+0x1017/0x1560 [ 49.313777][ T6536] ? do_set_group+0xb50/0xb50 [ 49.318435][ T6536] ? _raw_spin_unlock_irq+0x23/0x50 [ 49.323622][ T6536] ? _raw_spin_unlock_irq+0x2e/0x50 [ 49.328807][ T6536] ? ptrace_notify+0xfe/0x140 [ 49.333468][ T6536] do_syscall_64+0x39/0xb0 [ 49.337869][ T6536] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 49.343755][ T6536] RIP: 0033:0x7ff8d43b5919 [ 49.348148][ T6536] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 49.367735][ T6536] RSP: 002b:00007ff8d4367318 EFLAGS: 00000246 ORIG_RAX: 00000000000001ba [ 49.376128][ T6536] RAX: ffffffffffffffda RBX: 00007ff8d443d3e8 RCX: 00007ff8d43b5919 [ 49.384085][ T6536] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000003 [ 49.392063][ T6536] RBP: 00007ff8d443d3e0 R08: 0000000000000020 R09: 0000000000000000 [ 49.400023][ T6536] R10: 0000000020000140 R11: 0000000000000246 R12: 0030656c69662f2e [ 49.407982][ T6536] R13: 00007ffc3791e9ff R14: 00007ff8d4367400 R15: 0000000000022000 [ 49.415951][ T6536] [ 49.419804][ T6536] Kernel Offset: disabled [ 49.424109][ T6536] Rebooting in 86400 seconds..