./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2379956675 <...> DUID 00:04:b0:cd:33:f9:4f:8a:55:45:4d:7b:3b:ee:3a:71:f0:8b forked to background, child pid 4645 [ 31.573641][ T4646] 8021q: adding VLAN 0 to HW filter on device bond0 [ 31.590812][ T4646] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.1.30' (ECDSA) to the list of known hosts. execve("./syz-executor2379956675", ["./syz-executor2379956675"], 0x7fffd7781f40 /* 10 vars */) = 0 brk(NULL) = 0x555555f02000 brk(0x555555f02c40) = 0x555555f02c40 arch_prctl(ARCH_SET_FS, 0x555555f02300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 set_tid_address(0x555555f025d0) = 5073 set_robust_list(0x555555f025e0, 24) = 0 rt_sigaction(SIGRTMIN, {sa_handler=0x7efc4b152230, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7efc4b152900}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {sa_handler=0x7efc4b1522d0, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART|SA_SIGINFO, sa_restorer=0x7efc4b152900}, 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-executor2379956675", 4096) = 28 brk(0x555555f23c40) = 0x555555f23c40 brk(0x555555f24000) = 0x555555f24000 mprotect(0x7efc4b212000, 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./strace-static-x86_64: Process 5074 attached , child_tidptr=0x555555f025d0) = 5074 [pid 5074] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5074] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5074] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5074] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5075 attached , parent_tid=[5075], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5075 [pid 5074] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5074] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5075] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5075] mkdir("./file0", 000) = 0 [pid 5075] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] <... futex resumed>) = 0 [pid 5074] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5074] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5075] <... futex resumed>) = 1 [pid 5075] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5075] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] <... futex resumed>) = 0 [pid 5074] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5074] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5075] <... futex resumed>) = 1 [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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] <... futex resumed>) = 0 [pid 5074] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5074] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5074] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5074] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5074] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5076 attached , parent_tid=[5076], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5076 [pid 5074] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5074] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5076] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5075] <... futex resumed>) = 1 [pid 5075] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5076] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5075] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5075] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5076] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5075] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5076] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] <... futex resumed>) = 0 [pid 5074] exit_group(0) = ? [pid 5075] <... futex resumed>) = ? [pid 5076] <... futex resumed>) = ? [pid 5075] +++ exited with 0 +++ [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./strace-static-x86_64: Process 5077 attached [pid 5077] set_robust_list(0x555555f025e0, 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 5073] <... clone resumed>, child_tidptr=0x555555f025d0) = 5077 [pid 5077] write(3, "1000", 4) = 4 [pid 5077] close(3) = 0 [pid 5077] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5077] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5077] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5077] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5078], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5078 [pid 5077] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5077] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5078 attached [pid 5078] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5078] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5078] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5077] <... futex resumed>) = 0 [pid 5077] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5077] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5078] <... futex resumed>) = 1 [pid 5078] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5078] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5077] <... futex resumed>) = 0 [pid 5078] <... futex resumed>) = 1 [pid 5077] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [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 resumed>) = 0 [pid 5077] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5078] <... open_tree resumed>) = 3 [pid 5078] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5077] <... futex resumed>) = 0 [pid 5078] <... futex resumed>) = 1 [pid 5077] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5077] <... futex resumed>) = 0 [pid 5077] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5077] <... futex resumed>) = 0 [pid 5078] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5077] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5078] <... futex resumed>) = 0 [pid 5077] <... mmap resumed>) = 0x7efc4b101000 [pid 5078] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5077] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5077] clone(child_stack=0x7efc4b1213f0, flags=CLONE_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=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5079 [pid 5079] set_robust_list(0x7efc4b1219e0, 24 [pid 5077] futex(0x7efc4b2183f8, 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(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5079] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5079] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5077] <... futex resumed>) = 0 [pid 5079] <... futex resumed>) = 1 [pid 5079] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5077] exit_group(0) = ? [pid 5078] <... futex resumed>) = ? [pid 5078] +++ exited with 0 +++ [pid 5079] <... futex resumed>) = ? [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=0x555555f025d0) = 5080 ./strace-static-x86_64: Process 5080 attached [pid 5080] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5080] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5080] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5080] clone(child_stack=0x7efc4b1423f0, flags=CLONE_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 , parent_tid=[5081], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5081 [pid 5080] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5081] set_robust_list(0x7efc4b1429e0, 24 [pid 5080] <... futex resumed>) = 0 [pid 5080] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5081] <... set_robust_list resumed>) = 0 [pid 5081] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5081] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5080] <... futex resumed>) = 0 [pid 5081] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5080] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5081] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5080] <... futex resumed>) = 0 [pid 5081] mount(NULL, "./file0", "binder", 0, NULL [pid 5080] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5081] <... mount resumed>) = 0 [pid 5081] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5081] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5080] <... futex resumed>) = 0 [pid 5080] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5080] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5081] <... futex resumed>) = 0 [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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5080] <... futex resumed>) = 0 [pid 5080] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5080] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5080] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5080] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5081] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5080] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5081] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5081] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5082 attached [pid 5080] <... clone resumed>, parent_tid=[5082], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5082 [pid 5081] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5082] set_robust_list(0x7efc4b1219e0, 24 [pid 5080] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5082] <... set_robust_list resumed>) = 0 [pid 5080] <... futex resumed>) = 0 [pid 5082] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5080] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5082] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5082] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5080] <... futex resumed>) = 0 [pid 5082] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5080] exit_group(0 [pid 5082] <... futex resumed>) = ? [pid 5081] <... futex resumed>) = ? [pid 5080] <... exit_group 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} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555f025d0) = 5083 ./strace-static-x86_64: Process 5083 attached [pid 5083] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5083] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5083] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5083] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5084], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5084 [pid 5083] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5083] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5084 attached [pid 5084] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5084] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5084] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5083] <... futex resumed>) = 0 [pid 5083] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5083] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5084] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5084] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5083] <... futex resumed>) = 0 [pid 5083] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5083] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5083] <... futex resumed>) = 0 [pid 5083] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5083] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5083] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5084] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5083] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5084] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5084] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] <... mprotect resumed>) = 0 [pid 5083] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5084] <... futex resumed>) = 0 [pid 5083] <... clone resumed>, parent_tid=[5085], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5085 [pid 5084] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5083] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5083] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5085 attached [pid 5085] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5085] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5085] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] <... futex resumed>) = 0 [pid 5083] exit_group(0) = ? [pid 5085] <... futex resumed>) = ? [pid 5085] +++ exited with 0 +++ [pid 5084] <... futex resumed>) = ? [pid 5084] +++ 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} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5086 attached , child_tidptr=0x555555f025d0) = 5086 [pid 5086] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5086] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5086] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5086] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5087 attached [pid 5087] set_robust_list(0x7efc4b1429e0, 24 [pid 5086] <... clone resumed>, parent_tid=[5087], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5087 [pid 5087] <... set_robust_list resumed>) = 0 [pid 5086] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5086] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5087] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5087] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5086] <... futex resumed>) = 0 [pid 5087] mount(NULL, "./file0", "binder", 0, NULL [pid 5086] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5086] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5087] <... mount resumed>) = 0 [pid 5087] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5086] <... futex resumed>) = 0 [pid 5086] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5086] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5086] <... futex resumed>) = 0 [pid 5086] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5086] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5086] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5086] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5087] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5086] <... mprotect resumed>) = 0 [pid 5087] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5086] clone(child_stack=0x7efc4b1213f0, flags=CLONE_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 [pid 5087] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5088] set_robust_list(0x7efc4b1219e0, 24 [pid 5086] <... clone resumed>, parent_tid=[5088], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5088 [pid 5087] <... futex resumed>) = 0 [pid 5086] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5087] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5086] <... futex resumed>) = 0 [pid 5086] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5088] <... set_robust_list resumed>) = 0 [pid 5088] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5088] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5086] <... futex resumed>) = 0 [pid 5088] futex(0x7efc4b2183f8, 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=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 5089 attached , child_tidptr=0x555555f025d0) = 5089 [pid 5089] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5089] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5089] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5089] clone(child_stack=0x7efc4b1423f0, 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=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5090 [pid 5089] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5089] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5090 attached [pid 5090] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5090] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5090] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5089] <... futex resumed>) = 0 [pid 5089] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5089] futex(0x7efc4b2183ec, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5089] <... futex resumed>) = 0 [pid 5089] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5089] futex(0x7efc4b2183ec, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5089] <... futex resumed>) = 0 [pid 5089] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5089] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5089] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5089] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5089] clone(child_stack=0x7efc4b1213f0, 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=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5091 [pid 5089] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5089] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5090] <... futex resumed>) = 1 [pid 5090] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5090] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5090] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5091 attached [pid 5091] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5091] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5091] futex(0x7efc4b2183fc, 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, child_tidptr=0x555555f025d0) = 5092 ./strace-static-x86_64: Process 5092 attached [pid 5092] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5092] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5092] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5092] clone(child_stack=0x7efc4b1423f0, flags=CLONE_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=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5093 [pid 5093] set_robust_list(0x7efc4b1429e0, 24 [pid 5092] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5093] <... set_robust_list resumed>) = 0 [pid 5092] <... futex resumed>) = 0 [pid 5092] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5093] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5093] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5092] <... futex resumed>) = 0 [pid 5093] <... futex resumed>) = 1 [pid 5092] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5093] mount(NULL, "./file0", "binder", 0, NULL [pid 5092] <... futex resumed>) = 0 [pid 5092] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5093] <... mount resumed>) = 0 [pid 5093] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5092] <... futex resumed>) = 0 [pid 5093] <... futex resumed>) = 1 [pid 5092] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5093] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5092] <... futex resumed>) = 0 [pid 5092] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5093] <... open_tree resumed>) = 3 [pid 5093] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5092] <... futex resumed>) = 0 [pid 5093] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5092] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5093] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5092] <... futex resumed>) = 0 [pid 5093] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5092] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5093] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... futex resumed>) = 0 [pid 5093] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5092] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5093] <... futex resumed>) = 0 [pid 5093] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5092] <... mmap resumed>) = 0x7efc4b101000 [pid 5092] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5092] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5094 attached [pid 5094] set_robust_list(0x7efc4b1219e0, 24 [pid 5092] <... clone resumed>, parent_tid=[5094], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5094 [pid 5094] <... set_robust_list resumed>) = 0 [pid 5092] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5094] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5092] <... futex resumed>) = 0 [pid 5094] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5092] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5094] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5092] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5094] <... futex resumed>) = 0 [pid 5092] exit_group(0 [pid 5093] <... futex resumed>) = ? [pid 5092] <... exit_group resumed>) = ? [pid 5093] +++ exited with 0 +++ [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=0x555555f025d0) = 5095 ./strace-static-x86_64: Process 5095 attached [pid 5095] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5095] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5095] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5095] clone(child_stack=0x7efc4b1423f0, flags=CLONE_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=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5096 [pid 5096] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5096] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5095] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5096] <... futex resumed>) = 0 [pid 5096] mkdir("./file0", 000 [pid 5095] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5096] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5096] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5096] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5095] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5095] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5096] <... futex resumed>) = 0 [pid 5096] mount(NULL, "./file0", "binder", 0, NULL [pid 5095] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5096] <... mount resumed>) = 0 [pid 5096] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5095] <... futex resumed>) = 0 [pid 5096] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5095] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5096] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5095] <... 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(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5096] <... open_tree resumed>) = 3 [pid 5096] futex(0x7efc4b2183ec, 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(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5096] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5095] <... futex resumed>) = 0 [pid 5096] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5095] futex(0x7efc4b2183e8, 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(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5096] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5096] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5095] <... futex resumed>) = 0 [pid 5096] futex(0x7efc4b2183e8, 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} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555f025d0) = 5097 ./strace-static-x86_64: Process 5097 attached [pid 5097] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5097] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5097] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5097] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5098 attached , parent_tid=[5098], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5098 [pid 5097] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5098] set_robust_list(0x7efc4b1429e0, 24 [pid 5097] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5098] <... set_robust_list resumed>) = 0 [pid 5098] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5098] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5097] <... futex resumed>) = 0 [pid 5097] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5097] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5098] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5098] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5097] <... futex resumed>) = 0 [pid 5097] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5097] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5097] <... futex resumed>) = 0 [pid 5097] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5097] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5097] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5097] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5097] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5099 attached , parent_tid=[5099], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5099 [pid 5098] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5097] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5098] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5099] set_robust_list(0x7efc4b1219e0, 24 [pid 5097] <... futex resumed>) = 0 [pid 5097] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5098] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5098] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5099] <... set_robust_list resumed>) = 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(0x7efc4b2183fc, 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=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555f025d0) = 5100 ./strace-static-x86_64: Process 5100 attached [pid 5100] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5100] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5100] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5100] clone(child_stack=0x7efc4b1423f0, flags=CLONE_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 , parent_tid=[5101], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5101 [pid 5101] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5101] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5100] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5101] <... futex resumed>) = 0 [pid 5101] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5101] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5101] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5100] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5100] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5101] <... futex resumed>) = 0 [pid 5100] <... futex resumed>) = 1 [pid 5101] mount(NULL, "./file0", "binder", 0, NULL [pid 5100] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5101] <... mount resumed>) = 0 [pid 5101] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5101] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5100] <... futex resumed>) = 0 [pid 5100] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5101] <... futex resumed>) = 0 [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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5101] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5100] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5100] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5101] <... futex resumed>) = 0 [pid 5100] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5101] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5100] <... futex resumed>) = 0 [pid 5101] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5100] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5101] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5101] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5100] <... mmap resumed>) = 0x7efc4b101000 [pid 5100] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5100] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5102 attached [pid 5102] set_robust_list(0x7efc4b1219e0, 24 [pid 5100] <... clone resumed>, parent_tid=[5102], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5102 [pid 5102] <... set_robust_list resumed>) = 0 [pid 5100] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5102] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5100] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5102] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5102] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5100] <... futex resumed>) = 0 [pid 5100] exit_group(0 [pid 5101] <... futex resumed>) = ? [pid 5100] <... exit_group resumed>) = ? [pid 5101] +++ exited with 0 +++ [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=0x555555f025d0) = 5103 ./strace-static-x86_64: Process 5103 attached [pid 5103] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5103] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5103] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5103] clone(child_stack=0x7efc4b1423f0, flags=CLONE_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=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5104 [pid 5104] set_robust_list(0x7efc4b1429e0, 24 [pid 5103] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5104] <... set_robust_list resumed>) = 0 [pid 5103] <... futex resumed>) = 0 [pid 5104] mkdir("./file0", 000 [pid 5103] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5104] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5104] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5103] <... futex resumed>) = 0 [pid 5104] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5103] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5104] mount(NULL, "./file0", "binder", 0, NULL [pid 5103] <... futex resumed>) = 0 [pid 5103] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5104] <... mount resumed>) = 0 [pid 5104] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5103] <... futex resumed>) = 0 [pid 5103] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [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(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5104] <... open_tree resumed>) = 3 [pid 5104] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5103] <... futex resumed>) = 0 [pid 5104] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5103] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5103] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5104] <... futex resumed>) = 0 [pid 5103] <... futex resumed>) = 0 [pid 5104] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5103] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5104] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5104] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5103] <... mmap resumed>) = 0x7efc4b101000 [pid 5104] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5103] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5103] clone(child_stack=0x7efc4b1213f0, flags=CLONE_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 , parent_tid=[5105], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5105 [pid 5105] set_robust_list(0x7efc4b1219e0, 24 [pid 5103] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5105] <... set_robust_list resumed>) = 0 [pid 5103] <... futex resumed>) = 0 [pid 5103] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5105] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5105] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5103] <... futex resumed>) = 0 [pid 5105] futex(0x7efc4b2183f8, 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=0x555555f025d0) = 5106 ./strace-static-x86_64: Process 5106 attached [pid 5106] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5106] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5106] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5106] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5107], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5107 [pid 5106] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5106] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5107 attached [pid 5107] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5107] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5107] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] <... futex resumed>) = 0 [pid 5106] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5106] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5107] <... futex resumed>) = 1 [pid 5107] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5107] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] <... futex resumed>) = 0 [pid 5106] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5106] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5107] <... futex resumed>) = 1 [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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] <... futex resumed>) = 0 [pid 5106] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5106] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5106] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5107] <... futex resumed>) = 1 [pid 5106] <... mmap resumed>) = 0x7efc4b101000 [pid 5107] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5106] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5106] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5107] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5108 attached [pid 5106] <... clone resumed>, parent_tid=[5108], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5108 [pid 5107] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5106] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5108] set_robust_list(0x7efc4b1219e0, 24 [pid 5107] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5108] <... set_robust_list resumed>) = 0 [pid 5106] <... futex resumed>) = 0 [pid 5108] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5106] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5108] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5108] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5106] <... futex resumed>) = 0 [pid 5108] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5106] exit_group(0) = ? [pid 5107] <... futex resumed>) = ? [pid 5108] <... futex resumed>) = ? [pid 5107] +++ exited with 0 +++ [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=0x555555f025d0) = 5109 ./strace-static-x86_64: Process 5109 attached [pid 5109] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5109] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5109] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5109] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5110], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5110 [pid 5109] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5109] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5110 attached [pid 5110] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5110] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5110] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5109] <... futex resumed>) = 0 [pid 5110] <... futex resumed>) = 1 [pid 5109] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5109] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5110] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5110] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5109] <... futex resumed>) = 0 [pid 5110] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5109] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5109] <... futex resumed>) = 0 [pid 5109] futex(0x7efc4b2183ec, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5109] <... futex resumed>) = 0 [pid 5110] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5109] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5109] <... futex resumed>) = 0 [pid 5110] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5109] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5109] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5110] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5110] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5109] <... mmap resumed>) = 0x7efc4b101000 [pid 5110] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5109] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5109] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5111 attached , parent_tid=[5111], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5111 [pid 5109] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5109] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5111] set_robust_list(0x7efc4b1219e0, 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(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5109] <... futex resumed>) = 0 [pid 5111] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5109] exit_group(0 [pid 5110] <... futex resumed>) = ? [pid 5109] <... exit_group resumed>) = ? [pid 5110] +++ exited with 0 +++ [pid 5111] <... futex resumed>) = ? [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} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555f025d0) = 5112 ./strace-static-x86_64: Process 5112 attached [pid 5112] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5112] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5112] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5112] clone(child_stack=0x7efc4b1423f0, flags=CLONE_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 [pid 5113] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5113] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5112] <... clone resumed>, parent_tid=[5113], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5113 [pid 5112] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5113] <... futex resumed>) = 0 [pid 5112] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5113] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5113] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5113] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5112] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5112] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5113] <... futex resumed>) = 0 [pid 5113] mount(NULL, "./file0", "binder", 0, NULL [pid 5112] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5113] <... mount resumed>) = 0 [pid 5113] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5112] <... futex resumed>) = 0 [pid 5113] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5112] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5112] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5113] <... open_tree resumed>) = 3 [pid 5113] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5112] <... futex resumed>) = 0 [pid 5113] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5112] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5112] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5112] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5113] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5113] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5113] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5112] <... mmap resumed>) = 0x7efc4b101000 [pid 5112] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5112] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5114 attached , parent_tid=[5114], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5114 [pid 5114] set_robust_list(0x7efc4b1219e0, 24 [pid 5112] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5114] <... set_robust_list resumed>) = 0 [pid 5112] <... futex resumed>) = 0 [pid 5114] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5112] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5114] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5114] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5112] <... futex resumed>) = 0 [pid 5114] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5112] exit_group(0 [pid 5113] <... futex resumed>) = ? [pid 5112] <... exit_group resumed>) = ? [pid 5113] +++ exited with 0 +++ [pid 5114] <... futex resumed>) = ? [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./strace-static-x86_64: Process 5115 attached , child_tidptr=0x555555f025d0) = 5115 [pid 5115] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5115] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5115] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5115] clone(child_stack=0x7efc4b1423f0, flags=CLONE_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(0x7efc4b1429e0, 24) = 0 [pid 5116] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5115] <... clone resumed>, parent_tid=[5116], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5116 [pid 5115] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5116] <... futex resumed>) = 0 [pid 5115] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5116] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5116] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5116] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5115] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5115] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5116] <... futex resumed>) = 0 [pid 5116] mount(NULL, "./file0", "binder", 0, NULL [pid 5115] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5116] <... mount resumed>) = 0 [pid 5116] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5115] <... futex resumed>) = 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(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5115] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5116] <... open_tree resumed>) = 3 [pid 5116] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5115] <... futex resumed>) = 0 [pid 5116] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5115] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5116] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5115] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5116] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5115] <... futex resumed>) = 0 [pid 5115] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5116] <... futex resumed>) = 0 [pid 5116] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5115] <... mmap resumed>) = 0x7efc4b101000 [pid 5115] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5115] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5117 attached , parent_tid=[5117], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5117 [pid 5117] set_robust_list(0x7efc4b1219e0, 24 [pid 5115] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5117] <... set_robust_list resumed>) = 0 [pid 5115] <... futex resumed>) = 0 [pid 5117] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5115] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5117] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5117] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5115] <... futex resumed>) = 0 [pid 5117] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5115] exit_group(0 [pid 5116] <... futex resumed>) = ? [pid 5115] <... exit_group resumed>) = ? [pid 5116] +++ exited with 0 +++ [pid 5117] <... futex resumed>) = ? [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} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555f025d0) = 5118 ./strace-static-x86_64: Process 5118 attached [pid 5118] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5118] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5118] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5118] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5119 attached , parent_tid=[5119], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5119 [pid 5119] set_robust_list(0x7efc4b1429e0, 24 [pid 5118] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5119] <... set_robust_list resumed>) = 0 [pid 5118] <... futex resumed>) = 0 [pid 5118] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5119] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5119] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5118] <... futex resumed>) = 0 [pid 5119] <... futex resumed>) = 1 [pid 5118] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5119] mount(NULL, "./file0", "binder", 0, NULL [pid 5118] <... futex resumed>) = 0 [pid 5118] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5119] <... mount resumed>) = 0 [pid 5119] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5118] <... futex resumed>) = 0 [pid 5119] <... futex resumed>) = 1 [pid 5118] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5119] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5118] <... futex resumed>) = 0 [pid 5118] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5119] <... open_tree resumed>) = 3 [pid 5119] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5118] <... futex resumed>) = 0 [pid 5119] <... futex resumed>) = 1 [pid 5118] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5119] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5118] <... futex resumed>) = 0 [pid 5118] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5119] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5118] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5119] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5118] <... mmap resumed>) = 0x7efc4b101000 [pid 5119] <... futex resumed>) = 0 [pid 5118] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5119] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5118] <... mprotect resumed>) = 0 [pid 5118] clone(child_stack=0x7efc4b1213f0, flags=CLONE_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 , parent_tid=[5120], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5120 [pid 5120] set_robust_list(0x7efc4b1219e0, 24 [pid 5118] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5120] <... set_robust_list resumed>) = 0 [pid 5118] <... futex resumed>) = 0 [pid 5120] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5118] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5120] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5120] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5118] <... futex resumed>) = 0 [pid 5120] <... futex resumed>) = 1 [pid 5120] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5118] exit_group(0) = ? [pid 5119] <... futex resumed>) = ? [pid 5120] <... futex resumed>) = ? [pid 5119] +++ exited with 0 +++ [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=0x555555f025d0) = 5121 ./strace-static-x86_64: Process 5121 attached [pid 5121] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5121] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5121] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5121] clone(child_stack=0x7efc4b1423f0, flags=CLONE_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 [pid 5122] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5122] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5121] <... clone resumed>, parent_tid=[5122], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5122 [pid 5121] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5122] <... futex resumed>) = 0 [pid 5122] mkdir("./file0", 000 [pid 5121] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5122] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5122] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5122] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5121] <... futex resumed>) = 0 [pid 5121] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5122] <... futex resumed>) = 0 [pid 5122] mount(NULL, "./file0", "binder", 0, NULL [pid 5121] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5122] <... mount resumed>) = 0 [pid 5122] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5122] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5121] <... futex resumed>) = 0 [pid 5121] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5122] <... futex resumed>) = 0 [pid 5121] futex(0x7efc4b2183ec, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5122] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5121] <... futex resumed>) = 0 [pid 5121] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5122] <... futex resumed>) = 0 [pid 5121] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5122] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5121] <... futex resumed>) = 0 [pid 5122] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5121] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5122] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5121] <... mmap resumed>) = 0x7efc4b101000 [pid 5122] <... futex resumed>) = 0 [pid 5121] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5122] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5121] <... mprotect resumed>) = 0 [pid 5121] clone(child_stack=0x7efc4b1213f0, flags=CLONE_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 [pid 5123] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5123] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5121] <... clone resumed>, parent_tid=[5123], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5123 [pid 5121] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5123] <... futex resumed>) = 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(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5123] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5121] futex(0x7efc4b2183fc, 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=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555f025d0) = 5124 ./strace-static-x86_64: Process 5124 attached [pid 5124] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5124] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5124] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5124] clone(child_stack=0x7efc4b1423f0, 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=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5125 [pid 5124] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5124] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5125 attached [pid 5125] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5125] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5125] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5124] <... futex resumed>) = 0 [pid 5124] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5124] futex(0x7efc4b2183ec, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5124] <... futex resumed>) = 0 [pid 5124] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5124] futex(0x7efc4b2183ec, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5124] <... futex resumed>) = 0 [pid 5124] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5124] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5124] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5124] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5124] clone(child_stack=0x7efc4b1213f0, 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=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5126 [pid 5124] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5124] futex(0x7efc4b2183fc, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5125] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5126 attached [pid 5126] set_robust_list(0x7efc4b1219e0, 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(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5124] <... futex resumed>) = 0 [pid 5124] exit_group(0) = ? [pid 5125] <... futex resumed>) = ? [pid 5125] +++ exited with 0 +++ [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=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555f025d0) = 5127 ./strace-static-x86_64: Process 5127 attached [pid 5127] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5127] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5127] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5127] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5128], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5128 [pid 5127] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5127] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5128 attached [pid 5128] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5128] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5128] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5127] <... futex resumed>) = 0 [pid 5127] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5127] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5128] <... futex resumed>) = 1 [pid 5128] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5128] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5127] <... futex resumed>) = 0 [pid 5127] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5128] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5127] <... futex resumed>) = 0 [pid 5127] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5128] <... open_tree resumed>) = 3 [pid 5128] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5127] <... futex resumed>) = 0 [pid 5128] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5127] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5128] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5127] <... futex resumed>) = 0 [pid 5127] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5127] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5127] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5128] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5127] <... mprotect resumed>) = 0 [pid 5128] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5127] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5128] <... futex resumed>) = 0 [pid 5127] <... clone resumed>, parent_tid=[5129], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5129 [pid 5127] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5127] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5128] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5129 attached [pid 5129] set_robust_list(0x7efc4b1219e0, 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(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [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] +++ 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} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555f025d0) = 5130 ./strace-static-x86_64: Process 5130 attached [pid 5130] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5130] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5130] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5130] clone(child_stack=0x7efc4b1423f0, 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=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5131 [pid 5130] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5130] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5131 attached [pid 5131] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5131] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5131] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5130] <... futex resumed>) = 0 [pid 5130] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5130] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5131] <... futex resumed>) = 1 [pid 5131] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5131] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5130] <... futex resumed>) = 0 [pid 5130] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5130] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5131] <... futex resumed>) = 1 [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 5131] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5130] <... futex resumed>) = 0 [pid 5130] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5130] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5130] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5130] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5130] clone(child_stack=0x7efc4b1213f0, 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=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5132 [pid 5130] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5130] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5131] <... futex resumed>) = 1 [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 5131] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5131] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5132 attached [pid 5132] set_robust_list(0x7efc4b1219e0, 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(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5130] <... futex resumed>) = 0 [pid 5130] exit_group(0) = ? [pid 5131] <... futex 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=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555f025d0) = 5133 ./strace-static-x86_64: Process 5133 attached [pid 5133] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5133] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5133] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5133] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5134], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5134 [pid 5133] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5133] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5134 attached [pid 5134] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5134] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5134] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5133] <... futex resumed>) = 0 [pid 5133] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5133] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5134] <... futex resumed>) = 1 [pid 5134] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5134] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5133] <... futex resumed>) = 0 [pid 5133] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5133] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5134] <... futex resumed>) = 1 [pid 5134] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5134] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5133] <... futex resumed>) = 0 [pid 5133] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5133] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5133] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5133] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5133] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5135], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5135 [pid 5133] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5133] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5134] <... futex resumed>) = 1 [pid 5134] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32./strace-static-x86_64: Process 5135 attached ) = -1 EINVAL (Invalid argument) [pid 5134] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5134] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5135] set_robust_list(0x7efc4b1219e0, 24) = 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(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5133] <... futex resumed>) = 0 [pid 5133] exit_group(0) = ? [pid 5134] <... futex resumed>) = ? [pid 5134] +++ exited with 0 +++ [pid 5135] +++ 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, child_tidptr=0x555555f025d0) = 5136 ./strace-static-x86_64: Process 5136 attached [pid 5136] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5136] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5136] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5136] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5137], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5137 [pid 5136] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5136] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5137 attached [pid 5137] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5137] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5137] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5136] <... futex resumed>) = 0 [pid 5136] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5136] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5137] <... futex resumed>) = 1 [pid 5137] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5137] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5136] <... futex resumed>) = 0 [pid 5136] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5136] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5137] <... futex resumed>) = 1 [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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5136] <... futex resumed>) = 0 [pid 5136] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5136] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5136] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5136] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5136] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5138], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5138 [pid 5136] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5136] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5137] <... futex resumed>) = 1 [pid 5137] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5137] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5137] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5138 attached [pid 5138] set_robust_list(0x7efc4b1219e0, 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(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5136] <... futex resumed>) = 0 [pid 5136] exit_group(0) = ? [pid 5137] <... futex resumed>) = ? [pid 5137] +++ exited with 0 +++ [pid 5138] <... futex resumed>) = ? [pid 5138] +++ 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=0x555555f025d0) = 5139 ./strace-static-x86_64: Process 5139 attached [pid 5139] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5139] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5139] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5139] clone(child_stack=0x7efc4b1423f0, 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=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5140 [pid 5139] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5139] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5140 attached [pid 5140] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5140] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5140] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5139] <... futex resumed>) = 0 [pid 5139] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5139] futex(0x7efc4b2183ec, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5139] <... futex resumed>) = 0 [pid 5139] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5139] futex(0x7efc4b2183ec, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5139] <... futex resumed>) = 0 [pid 5139] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5139] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5139] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5139] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5139] clone(child_stack=0x7efc4b1213f0, 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=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5141 [pid 5139] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5139] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5140] <... futex resumed>) = 1 [pid 5140] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5140] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5140] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5141 attached [pid 5141] set_robust_list(0x7efc4b1219e0, 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(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5139] <... futex resumed>) = 0 [pid 5139] exit_group(0) = ? [pid 5140] <... futex resumed>) = ? [pid 5140] +++ exited with 0 +++ [pid 5141] <... futex resumed>) = ? [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} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555f025d0) = 5142 ./strace-static-x86_64: Process 5142 attached [pid 5142] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5142] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5142] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5142] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5143], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5143 [pid 5142] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5142] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5143 attached [pid 5143] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5143] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5143] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5142] <... futex resumed>) = 0 [pid 5142] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5142] futex(0x7efc4b2183ec, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5142] <... futex resumed>) = 0 [pid 5142] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5142] futex(0x7efc4b2183ec, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5142] <... futex resumed>) = 0 [pid 5142] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5142] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5142] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5142] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5142] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5144 attached , parent_tid=[5144], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5144 [pid 5142] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5142] futex(0x7efc4b2183fc, 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 [pid 5144] set_robust_list(0x7efc4b1219e0, 24 [pid 5143] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5143] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5143] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5144] <... set_robust_list resumed>) = 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(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5142] <... futex resumed>) = 0 [pid 5142] exit_group(0) = ? [pid 5143] <... futex resumed>) = ? [pid 5143] +++ exited with 0 +++ [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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555f025d0) = 5145 ./strace-static-x86_64: Process 5145 attached [pid 5145] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5145] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5145] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5145] clone(child_stack=0x7efc4b1423f0, 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=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5146 [pid 5145] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5145] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5146 attached [pid 5146] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5146] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5146] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5145] <... futex resumed>) = 0 [pid 5145] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5145] futex(0x7efc4b2183ec, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5145] <... futex resumed>) = 0 [pid 5145] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5145] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5146] <... futex resumed>) = 1 [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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5145] <... futex resumed>) = 0 [pid 5145] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5145] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5145] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5145] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5145] clone(child_stack=0x7efc4b1213f0, 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=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5147 [pid 5145] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5145] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5146] <... futex resumed>) = 1 [pid 5146] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5146] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5146] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5147 attached [pid 5147] set_robust_list(0x7efc4b1219e0, 24) = 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(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5145] <... futex resumed>) = 0 [pid 5145] exit_group(0) = ? [pid 5146] <... futex resumed>) = ? [pid 5146] +++ exited with 0 +++ [pid 5147] <... futex resumed>) = ? [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=0x555555f025d0) = 5148 ./strace-static-x86_64: Process 5148 attached [pid 5148] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5148] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5148] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5148] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5149], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5149 [pid 5148] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5148] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5149 attached [pid 5149] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5149] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5149] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5148] <... futex resumed>) = 0 [pid 5148] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5148] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5149] <... futex resumed>) = 1 [pid 5149] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5149] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5148] <... futex resumed>) = 0 [pid 5148] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5148] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5149] <... futex resumed>) = 1 [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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5148] <... futex resumed>) = 0 [pid 5148] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5148] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5148] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5148] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5148] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5150], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5150 [pid 5148] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5148] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5149] <... futex resumed>) = 1 [pid 5149] 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5149] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5150 attached [pid 5150] set_robust_list(0x7efc4b1219e0, 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 5150] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5148] <... futex resumed>) = 0 [pid 5148] exit_group(0) = ? [pid 5149] <... futex resumed>) = ? [pid 5149] +++ exited with 0 +++ [pid 5150] <... futex resumed>) = ? [pid 5150] +++ 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=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555f025d0) = 5151 ./strace-static-x86_64: Process 5151 attached [pid 5151] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5151] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5151] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5151] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5152], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5152 [pid 5151] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5151] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5152 attached [pid 5152] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5152] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5152] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5151] <... futex resumed>) = 0 [pid 5151] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5151] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5152] <... futex resumed>) = 1 [pid 5152] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5152] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5151] <... futex resumed>) = 0 [pid 5151] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5151] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5152] <... futex resumed>) = 1 [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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5151] <... futex resumed>) = 0 [pid 5151] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5151] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5151] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5151] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5151] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5153], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5153 ./strace-static-x86_64: Process 5153 attached [pid 5151] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5151] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5152] <... futex resumed>) = 1 [pid 5152] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5153] set_robust_list(0x7efc4b1219e0, 24 [pid 5152] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5152] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5152] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5153] <... set_robust_list resumed>) = 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(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5151] <... futex resumed>) = 0 [pid 5151] exit_group(0) = ? [pid 5152] <... futex resumed>) = ? [pid 5153] <... futex resumed>) = ? [pid 5152] +++ exited with 0 +++ [pid 5153] +++ 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} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555f025d0) = 5154 ./strace-static-x86_64: Process 5154 attached [pid 5154] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5154] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5154] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5154] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5155], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5155 [pid 5154] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5154] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5155 attached [pid 5155] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5155] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5155] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5154] <... futex resumed>) = 0 [pid 5154] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5154] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5155] <... futex resumed>) = 1 [pid 5155] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5155] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5154] <... futex resumed>) = 0 [pid 5154] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5154] futex(0x7efc4b2183ec, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5154] <... futex resumed>) = 0 [pid 5154] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5155] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5154] <... futex resumed>) = 0 [pid 5154] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5154] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5155] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5154] <... mmap resumed>) = 0x7efc4b101000 [pid 5154] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5155] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5154] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5155] <... futex resumed>) = 0 [pid 5154] <... clone resumed>, parent_tid=[5156], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5156 [pid 5155] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5154] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5154] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5156 attached [pid 5156] set_robust_list(0x7efc4b1219e0, 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(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5154] <... futex resumed>) = 0 [pid 5154] exit_group(0 [pid 5155] <... futex resumed>) = ? [pid 5154] <... exit_group resumed>) = ? [pid 5155] +++ exited with 0 +++ [pid 5156] <... futex resumed>) = ? [pid 5156] +++ 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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555f025d0) = 5157 ./strace-static-x86_64: Process 5157 attached [pid 5157] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5157] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5157] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5157] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5158], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5158 [pid 5157] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5157] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5158 attached [pid 5158] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5158] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5158] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5157] <... futex resumed>) = 0 [pid 5157] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5157] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5158] <... futex resumed>) = 1 [pid 5158] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5158] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5157] <... futex resumed>) = 0 [pid 5157] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5157] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5158] <... futex resumed>) = 1 [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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5157] <... futex resumed>) = 0 [pid 5157] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5157] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5157] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5157] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5157] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5159], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5159 [pid 5157] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5158] <... futex resumed>) = 1 [pid 5157] <... futex resumed>) = 0 [pid 5157] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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 5158] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5158] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5159 attached [pid 5159] set_robust_list(0x7efc4b1219e0, 24) = 0 [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(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5157] <... futex resumed>) = 0 [pid 5157] exit_group(0) = ? [pid 5158] <... futex resumed>) = ? [pid 5158] +++ exited with 0 +++ [pid 5159] <... futex resumed>) = ? [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, child_tidptr=0x555555f025d0) = 5160 ./strace-static-x86_64: Process 5160 attached [pid 5160] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5160] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5160] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5160] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5161], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5161 [pid 5160] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5160] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5161 attached [pid 5161] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5161] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5161] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5160] <... futex resumed>) = 0 [pid 5160] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5160] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5161] <... futex resumed>) = 1 [pid 5161] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5161] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5160] <... futex resumed>) = 0 [pid 5160] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5160] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5161] <... futex resumed>) = 1 [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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5160] <... futex resumed>) = 0 [pid 5160] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5160] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5160] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5160] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5160] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5162], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5162 [pid 5160] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5160] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5161] <... futex resumed>) = 1 [pid 5161] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5161] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5161] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5162 attached [pid 5162] set_robust_list(0x7efc4b1219e0, 24) = 0 [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(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5160] <... futex resumed>) = 0 [pid 5160] exit_group(0) = ? [pid 5161] <... futex resumed>) = ? [pid 5161] +++ exited with 0 +++ [pid 5162] <... futex resumed>) = ? [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=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555f025d0) = 5163 ./strace-static-x86_64: Process 5163 attached [pid 5163] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5163] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5163] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5163] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5164], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5164 [pid 5163] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5163] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5164 attached [pid 5164] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5164] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5164] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5163] <... futex resumed>) = 0 [pid 5163] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5163] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5164] <... futex resumed>) = 1 [pid 5164] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5164] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5163] <... futex resumed>) = 0 [pid 5163] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5163] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5164] <... futex resumed>) = 1 [pid 5164] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5164] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5163] <... futex resumed>) = 0 [pid 5163] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5163] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5163] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5163] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5163] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5165 attached , parent_tid=[5165], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5165 [pid 5163] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5163] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5164] <... futex resumed>) = 1 [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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5164] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5165] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5165] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5165] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5163] <... futex resumed>) = 0 [pid 5163] exit_group(0 [pid 5164] <... futex resumed>) = ? [pid 5163] <... exit_group resumed>) = ? [pid 5164] +++ exited with 0 +++ [pid 5165] +++ 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=0x555555f025d0) = 5166 ./strace-static-x86_64: Process 5166 attached [pid 5166] set_robust_list(0x555555f025e0, 24) = 0 [pid 5166] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5166] setpgid(0, 0) = 0 [pid 5166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5166] write(3, "1000", 4) = 4 [pid 5166] close(3) = 0 [pid 5166] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5166] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5166] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5166] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5167 attached , parent_tid=[5167], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5167 [pid 5166] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5166] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5167] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5167] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5167] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5166] <... futex resumed>) = 0 [pid 5166] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5166] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5167] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5167] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5166] <... futex resumed>) = 0 [pid 5166] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5166] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5167] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5167] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5166] <... futex resumed>) = 0 [pid 5166] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5166] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5166] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5166] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5166] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5168 attached [pid 5167] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5168] set_robust_list(0x7efc4b1219e0, 24 [pid 5167] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5166] <... clone resumed>, parent_tid=[5168], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5168 [pid 5167] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5166] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5167] <... futex resumed>) = 0 [pid 5166] <... futex resumed>) = 0 [pid 5167] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5166] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5168] <... set_robust_list resumed>) = 0 [pid 5168] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5168] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5166] <... futex resumed>) = 0 [pid 5168] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5166] exit_group(0 [pid 5168] <... futex resumed>) = ? [pid 5167] <... futex resumed>) = ? [pid 5166] <... exit_group resumed>) = ? [pid 5167] +++ exited with 0 +++ [pid 5168] +++ exited with 0 +++ [pid 5166] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5166, 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=0x555555f025d0) = 5169 ./strace-static-x86_64: Process 5169 attached [pid 5169] set_robust_list(0x555555f025e0, 24) = 0 [pid 5169] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5169] setpgid(0, 0) = 0 [pid 5169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5169] write(3, "1000", 4) = 4 [pid 5169] close(3) = 0 [pid 5169] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5169] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5169] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5169] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5170], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5170 ./strace-static-x86_64: Process 5170 attached [pid 5170] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5170] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5169] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5170] <... futex resumed>) = 0 [pid 5169] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5170] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5170] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5169] <... futex resumed>) = 0 [pid 5169] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5169] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5170] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5170] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5169] <... futex resumed>) = 0 [pid 5169] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5169] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5170] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5170] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5169] <... futex resumed>) = 0 [pid 5169] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5169] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5169] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5169] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5169] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5171], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5171 ./strace-static-x86_64: Process 5171 attached [pid 5169] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5169] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5170] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5171] set_robust_list(0x7efc4b1219e0, 24 [pid 5170] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5170] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5170] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5171] <... set_robust_list resumed>) = 0 [pid 5171] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5171] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5169] <... futex resumed>) = 0 [pid 5169] exit_group(0) = ? [pid 5170] <... futex resumed>) = ? [pid 5170] +++ exited with 0 +++ [pid 5171] +++ exited with 0 +++ [pid 5169] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5169, si_uid=0, si_status=0, 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 5172 attached , child_tidptr=0x555555f025d0) = 5172 [pid 5172] set_robust_list(0x555555f025e0, 24) = 0 [pid 5172] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5172] setpgid(0, 0) = 0 [pid 5172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5172] write(3, "1000", 4) = 4 [pid 5172] close(3) = 0 [pid 5172] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5172] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5172] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5172] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5173], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5173 ./strace-static-x86_64: Process 5173 attached [pid 5173] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5173] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5172] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5173] <... futex resumed>) = 0 [pid 5173] mkdir("./file0", 000 [pid 5172] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5173] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5173] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5172] <... futex resumed>) = 0 [pid 5172] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5172] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5173] <... futex resumed>) = 1 [pid 5173] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5173] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5172] <... futex resumed>) = 0 [pid 5172] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5172] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5173] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5173] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5172] <... futex resumed>) = 0 [pid 5172] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5172] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5172] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5173] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5172] <... mmap resumed>) = 0x7efc4b101000 [pid 5172] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5173] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5172] <... mprotect resumed>) = 0 [pid 5173] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5172] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5173] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5172] <... clone resumed>, parent_tid=[5174], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5174 ./strace-static-x86_64: Process 5174 attached [pid 5172] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5172] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5174] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5174] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5174] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5172] <... futex resumed>) = 0 [pid 5172] exit_group(0 [pid 5173] <... futex resumed>) = ? [pid 5172] <... exit_group resumed>) = ? [pid 5173] +++ exited with 0 +++ [pid 5174] +++ exited with 0 +++ [pid 5172] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5172, 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 5175 attached [pid 5175] set_robust_list(0x555555f025e0, 24) = 0 [pid 5073] <... clone resumed>, child_tidptr=0x555555f025d0) = 5175 [pid 5175] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5175] setpgid(0, 0) = 0 [pid 5175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5175] write(3, "1000", 4) = 4 [pid 5175] close(3) = 0 [pid 5175] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5175] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5175] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5175] clone(child_stack=0x7efc4b1423f0, flags=CLONE_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=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5176 [pid 5176] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5176] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5175] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5176] <... futex resumed>) = 0 [pid 5175] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5176] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5176] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5176] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5175] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5175] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5176] <... futex resumed>) = 0 [pid 5176] mount(NULL, "./file0", "binder", 0, NULL [pid 5175] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5176] <... mount resumed>) = 0 [pid 5176] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5176] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5175] <... futex resumed>) = 0 [pid 5175] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5176] <... futex resumed>) = 0 [pid 5175] <... futex resumed>) = 1 [pid 5176] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5175] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5176] <... open_tree resumed>) = 3 [pid 5176] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5175] <... futex resumed>) = 0 [pid 5176] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5175] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5175] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5176] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5175] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5176] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5175] <... mmap resumed>) = 0x7efc4b101000 [pid 5175] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5176] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5176] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5175] <... mprotect resumed>) = 0 [pid 5176] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5175] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5177 attached , parent_tid=[5177], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5177 [pid 5177] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5177] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5175] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5175] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5177] <... futex resumed>) = 0 [pid 5177] 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(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5175] <... futex resumed>) = 0 [pid 5177] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5175] exit_group(0 [pid 5176] <... futex resumed>) = ? [pid 5175] <... exit_group resumed>) = ? [pid 5176] +++ exited with 0 +++ [pid 5177] <... futex resumed>) = ? [pid 5177] +++ exited with 0 +++ [pid 5175] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5175, si_uid=0, si_status=0, 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=0x555555f025d0) = 5178 ./strace-static-x86_64: Process 5178 attached [pid 5178] set_robust_list(0x555555f025e0, 24) = 0 [pid 5178] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5178] setpgid(0, 0) = 0 [pid 5178] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5178] write(3, "1000", 4) = 4 [pid 5178] close(3) = 0 [pid 5178] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5178] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5178] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5178] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5179 attached , parent_tid=[5179], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5179 [pid 5179] set_robust_list(0x7efc4b1429e0, 24 [pid 5178] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5179] <... set_robust_list resumed>) = 0 [pid 5178] <... futex resumed>) = 0 [pid 5178] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5179] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5179] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5178] <... futex resumed>) = 0 [pid 5179] <... futex resumed>) = 1 [pid 5178] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5179] mount(NULL, "./file0", "binder", 0, NULL [pid 5178] <... futex resumed>) = 0 [pid 5178] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5179] <... mount resumed>) = 0 [pid 5179] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5178] <... futex resumed>) = 0 [pid 5179] <... futex resumed>) = 1 [pid 5178] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5179] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5178] <... futex resumed>) = 0 [pid 5178] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5179] <... open_tree resumed>) = 3 [pid 5179] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5178] <... futex resumed>) = 0 [pid 5179] <... futex resumed>) = 1 [pid 5178] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5179] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5178] <... futex resumed>) = 0 [pid 5178] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5178] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5178] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5179] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5178] <... mprotect resumed>) = 0 [pid 5179] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5178] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5179] <... futex resumed>) = 0 [pid 5178] <... clone resumed>, parent_tid=[5180], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5180 ./strace-static-x86_64: Process 5180 attached [pid 5179] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5178] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5180] set_robust_list(0x7efc4b1219e0, 24 [pid 5178] <... futex resumed>) = 0 [pid 5178] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5180] <... set_robust_list resumed>) = 0 [pid 5180] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5180] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5178] <... futex resumed>) = 0 [pid 5180] <... futex resumed>) = 1 [pid 5178] exit_group(0 [pid 5180] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5178] <... exit_group resumed>) = ? [pid 5180] <... futex resumed>) = ? [pid 5179] <... futex resumed>) = ? [pid 5179] +++ exited with 0 +++ [pid 5180] +++ exited with 0 +++ [pid 5178] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5178, si_uid=0, si_status=0, 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=0x555555f025d0) = 5181 ./strace-static-x86_64: Process 5181 attached [pid 5181] set_robust_list(0x555555f025e0, 24) = 0 [pid 5181] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5181] setpgid(0, 0) = 0 [pid 5181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5181] write(3, "1000", 4) = 4 [pid 5181] close(3) = 0 [pid 5181] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5181] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5181] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5181] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5182], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5182 [pid 5181] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5181] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5182 attached [pid 5182] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5182] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5182] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5181] <... futex resumed>) = 0 [pid 5181] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5181] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5182] <... futex resumed>) = 1 [pid 5182] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5182] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5181] <... futex resumed>) = 0 [pid 5181] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5181] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5182] <... futex resumed>) = 1 [pid 5182] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5182] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5181] <... futex resumed>) = 0 [pid 5181] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5181] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5181] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5181] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5181] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5183 attached , parent_tid=[5183], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5183 [pid 5181] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5181] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5182] <... futex resumed>) = 1 [pid 5182] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5183] set_robust_list(0x7efc4b1219e0, 24 [pid 5182] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5182] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5183] <... set_robust_list resumed>) = 0 [pid 5182] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5183] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5183] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5181] <... futex resumed>) = 0 [pid 5181] exit_group(0) = ? [pid 5182] <... futex resumed>) = ? [pid 5182] +++ exited with 0 +++ [pid 5183] <... futex resumed>) = ? [pid 5183] +++ exited with 0 +++ [pid 5181] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5181, 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=0x555555f025d0) = 5184 ./strace-static-x86_64: Process 5184 attached [pid 5184] set_robust_list(0x555555f025e0, 24) = 0 [pid 5184] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5184] setpgid(0, 0) = 0 [pid 5184] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5184] write(3, "1000", 4) = 4 [pid 5184] close(3) = 0 [pid 5184] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5184] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5184] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5184] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5185], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5185 ./strace-static-x86_64: Process 5185 attached [pid 5185] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5185] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5184] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5185] <... futex resumed>) = 0 [pid 5185] mkdir("./file0", 000 [pid 5184] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5185] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5185] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5184] <... futex resumed>) = 0 [pid 5184] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5185] mount(NULL, "./file0", "binder", 0, NULL [pid 5184] <... futex resumed>) = 0 [pid 5185] <... mount resumed>) = 0 [pid 5184] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5185] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5184] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5185] <... futex resumed>) = 0 [pid 5184] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5185] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5184] <... futex resumed>) = 0 [pid 5184] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5185] <... open_tree resumed>) = 3 [pid 5185] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5184] <... futex resumed>) = 0 [pid 5185] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5184] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5185] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5184] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5185] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5184] <... futex resumed>) = 0 [pid 5184] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5185] <... futex resumed>) = 0 [pid 5184] <... mmap resumed>) = 0x7efc4b101000 [pid 5185] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5184] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5184] clone(child_stack=0x7efc4b1213f0, flags=CLONE_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=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5186 [pid 5186] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5186] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5184] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5186] <... futex resumed>) = 0 [pid 5184] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5186] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5186] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5184] <... futex resumed>) = 0 [pid 5186] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5184] exit_group(0) = ? [pid 5185] <... futex resumed>) = ? [pid 5185] +++ exited with 0 +++ [pid 5186] <... futex resumed>) = ? [pid 5186] +++ exited with 0 +++ [pid 5184] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5184, si_uid=0, si_status=0, 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 5187 attached , child_tidptr=0x555555f025d0) = 5187 [pid 5187] set_robust_list(0x555555f025e0, 24) = 0 [pid 5187] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5187] setpgid(0, 0) = 0 [pid 5187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5187] write(3, "1000", 4) = 4 [pid 5187] close(3) = 0 [pid 5187] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5187] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5187] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5187] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5188 attached , parent_tid=[5188], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5188 [pid 5188] set_robust_list(0x7efc4b1429e0, 24 [pid 5187] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5188] <... set_robust_list resumed>) = 0 [pid 5187] <... futex resumed>) = 0 [pid 5188] mkdir("./file0", 000 [pid 5187] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5188] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5188] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5187] <... futex resumed>) = 0 [pid 5188] <... futex resumed>) = 1 [pid 5187] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5188] mount(NULL, "./file0", "binder", 0, NULL [pid 5187] <... futex resumed>) = 0 [pid 5187] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5188] <... mount resumed>) = 0 [pid 5188] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5187] <... futex resumed>) = 0 [pid 5188] <... futex resumed>) = 1 [pid 5187] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5188] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5187] <... futex resumed>) = 0 [pid 5187] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5188] <... open_tree resumed>) = 3 [pid 5188] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5187] <... futex resumed>) = 0 [pid 5188] <... futex resumed>) = 1 [pid 5187] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5188] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5187] <... futex resumed>) = 0 [pid 5187] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5188] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5187] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5188] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5187] <... mmap resumed>) = 0x7efc4b101000 [pid 5188] <... futex resumed>) = 0 [pid 5187] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5188] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5187] <... mprotect resumed>) = 0 [pid 5187] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5189 attached , parent_tid=[5189], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5189 [pid 5189] set_robust_list(0x7efc4b1219e0, 24 [pid 5187] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5189] <... set_robust_list resumed>) = 0 [pid 5187] <... futex resumed>) = 0 [pid 5189] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5187] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5189] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5189] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5187] <... futex resumed>) = 0 [pid 5189] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5187] exit_group(0) = ? [pid 5188] <... futex resumed>) = ? [pid 5188] +++ exited with 0 +++ [pid 5189] <... futex resumed>) = ? [pid 5189] +++ exited with 0 +++ [pid 5187] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5187, si_uid=0, si_status=0, 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=0x555555f025d0) = 5190 ./strace-static-x86_64: Process 5190 attached [pid 5190] set_robust_list(0x555555f025e0, 24) = 0 [pid 5190] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5190] setpgid(0, 0) = 0 [pid 5190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5190] write(3, "1000", 4) = 4 [pid 5190] close(3) = 0 [pid 5190] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5190] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5190] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5190] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5191 attached , parent_tid=[5191], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5191 [pid 5190] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5191] set_robust_list(0x7efc4b1429e0, 24 [pid 5190] <... futex resumed>) = 0 [pid 5191] <... set_robust_list resumed>) = 0 [pid 5190] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5191] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5191] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5190] <... futex resumed>) = 0 [pid 5191] <... futex resumed>) = 1 [pid 5190] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5191] mount(NULL, "./file0", "binder", 0, NULL [pid 5190] <... futex resumed>) = 0 [pid 5190] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5191] <... mount resumed>) = 0 [pid 5191] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5190] <... futex resumed>) = 0 [pid 5191] <... futex resumed>) = 1 [pid 5190] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5191] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5190] <... futex resumed>) = 0 [pid 5190] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5191] <... open_tree resumed>) = 3 [pid 5191] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5190] <... futex resumed>) = 0 [pid 5191] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5190] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5190] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5190] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5191] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5190] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5191] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5190] <... mprotect resumed>) = 0 [pid 5191] <... futex resumed>) = 0 [pid 5190] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5191] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5190] <... clone resumed>, parent_tid=[5192], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5192 [pid 5190] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5192 attached [pid 5192] set_robust_list(0x7efc4b1219e0, 24 [pid 5190] <... futex resumed>) = 0 [pid 5192] <... set_robust_list resumed>) = 0 [pid 5190] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5192] 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(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5190] <... futex resumed>) = 0 [pid 5192] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5190] exit_group(0 [pid 5192] <... futex resumed>) = ? [pid 5191] <... futex resumed>) = ? [pid 5190] <... exit_group resumed>) = ? [pid 5192] +++ exited with 0 +++ [pid 5191] +++ exited with 0 +++ [pid 5190] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5190, si_uid=0, si_status=0, 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=0x555555f025d0) = 5193 ./strace-static-x86_64: Process 5193 attached [pid 5193] set_robust_list(0x555555f025e0, 24) = 0 [pid 5193] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5193] setpgid(0, 0) = 0 [pid 5193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5193] write(3, "1000", 4) = 4 [pid 5193] close(3) = 0 [pid 5193] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5193] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5193] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5193] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5194 attached , parent_tid=[5194], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5194 [pid 5194] set_robust_list(0x7efc4b1429e0, 24 [pid 5193] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5194] <... set_robust_list resumed>) = 0 [pid 5193] <... futex resumed>) = 0 [pid 5193] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5194] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5194] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5193] <... futex resumed>) = 0 [pid 5194] <... futex resumed>) = 1 [pid 5193] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5194] mount(NULL, "./file0", "binder", 0, NULL [pid 5193] <... futex resumed>) = 0 [pid 5193] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5194] <... mount resumed>) = 0 [pid 5194] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5193] <... futex resumed>) = 0 [pid 5194] <... futex resumed>) = 1 [pid 5193] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5194] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5193] <... futex resumed>) = 0 [pid 5193] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5194] <... open_tree resumed>) = 3 [pid 5194] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5193] <... futex resumed>) = 0 [pid 5194] <... futex resumed>) = 1 [pid 5193] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5194] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5193] <... futex resumed>) = 0 [pid 5193] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5193] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5193] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5194] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5194] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5193] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5194] <... futex resumed>) = 0 [pid 5193] <... clone resumed>, parent_tid=[5195], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5195 [pid 5194] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5193] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5193] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5195 attached [pid 5195] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5195] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5195] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5193] <... futex resumed>) = 0 [pid 5193] exit_group(0 [pid 5194] <... futex resumed>) = ? [pid 5193] <... exit_group resumed>) = ? [pid 5194] +++ exited with 0 +++ [pid 5195] <... futex resumed>) = ? [pid 5195] +++ exited with 0 +++ [pid 5193] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5193, si_uid=0, si_status=0, 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=0x555555f025d0) = 5196 ./strace-static-x86_64: Process 5196 attached [pid 5196] set_robust_list(0x555555f025e0, 24) = 0 [pid 5196] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5196] setpgid(0, 0) = 0 [pid 5196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5196] write(3, "1000", 4) = 4 [pid 5196] close(3) = 0 [pid 5196] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5196] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5196] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5196] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5197 attached , parent_tid=[5197], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5197 [pid 5197] set_robust_list(0x7efc4b1429e0, 24 [pid 5196] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5197] <... set_robust_list resumed>) = 0 [pid 5196] <... futex resumed>) = 0 [pid 5196] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5197] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5197] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5197] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5196] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5196] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5197] <... futex resumed>) = 0 [pid 5196] <... futex resumed>) = 1 [pid 5197] mount(NULL, "./file0", "binder", 0, NULL [pid 5196] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5197] <... mount resumed>) = 0 [pid 5197] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5196] <... futex resumed>) = 0 [pid 5197] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5196] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5197] <... futex resumed>) = 0 [pid 5196] <... futex resumed>) = 1 [pid 5197] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5196] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5197] <... open_tree resumed>) = 3 [pid 5197] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5196] <... futex resumed>) = 0 [pid 5196] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5196] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5197] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5196] <... futex resumed>) = 0 [pid 5196] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5197] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5196] <... mmap resumed>) = 0x7efc4b101000 [pid 5197] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5197] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5196] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5196] clone(child_stack=0x7efc4b1213f0, 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=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5198 [pid 5196] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5198 attached ) = 0 [pid 5196] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5198] set_robust_list(0x7efc4b1219e0, 24) = 0 [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(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5196] <... futex resumed>) = 0 [pid 5198] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5196] exit_group(0 [pid 5197] <... futex resumed>) = ? [pid 5196] <... exit_group resumed>) = ? [pid 5197] +++ exited with 0 +++ [pid 5198] <... futex resumed>) = ? [pid 5198] +++ exited with 0 +++ [pid 5196] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5196, 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=0x555555f025d0) = 5199 ./strace-static-x86_64: Process 5199 attached [pid 5199] set_robust_list(0x555555f025e0, 24) = 0 [pid 5199] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5199] setpgid(0, 0) = 0 [pid 5199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5199] write(3, "1000", 4) = 4 [pid 5199] close(3) = 0 [pid 5199] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5199] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5199] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5199] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5200 attached , parent_tid=[5200], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5200 [pid 5199] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5199] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5200] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5200] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5200] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5199] <... futex resumed>) = 0 [pid 5199] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5199] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5200] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5200] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5199] <... futex resumed>) = 0 [pid 5199] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5199] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5200] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5200] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5199] <... futex resumed>) = 0 [pid 5200] <... futex resumed>) = 1 [pid 5199] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5199] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5199] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5200] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5199] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5199] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5201 attached , parent_tid=[5201], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5201 [pid 5201] set_robust_list(0x7efc4b1219e0, 24 [pid 5199] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5201] <... set_robust_list resumed>) = 0 [pid 5199] <... futex resumed>) = 0 [pid 5200] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5199] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5201] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5200] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5201] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5200] <... futex resumed>) = 0 [pid 5200] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5201] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5199] <... futex resumed>) = 0 [pid 5201] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5199] exit_group(0 [pid 5201] <... futex resumed>) = ? [pid 5200] <... futex resumed>) = ? [pid 5199] <... exit_group resumed>) = ? [pid 5201] +++ exited with 0 +++ [pid 5200] +++ exited with 0 +++ [pid 5199] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5199, 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=0x555555f025d0) = 5202 ./strace-static-x86_64: Process 5202 attached [pid 5202] set_robust_list(0x555555f025e0, 24) = 0 [pid 5202] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5202] setpgid(0, 0) = 0 [pid 5202] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5202] write(3, "1000", 4) = 4 [pid 5202] close(3) = 0 [pid 5202] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5202] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5202] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5202] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5203 attached , parent_tid=[5203], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5203 [pid 5203] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5203] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5202] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5203] <... futex resumed>) = 0 [pid 5202] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5203] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5203] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5203] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5202] <... futex resumed>) = 0 [pid 5202] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5203] <... futex resumed>) = 0 [pid 5202] <... futex resumed>) = 1 [pid 5203] mount(NULL, "./file0", "binder", 0, NULL [pid 5202] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5203] <... mount resumed>) = 0 [pid 5203] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5202] <... futex resumed>) = 0 [pid 5203] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5202] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5203] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5202] <... futex resumed>) = 0 [pid 5203] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5202] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5203] <... open_tree resumed>) = 3 [pid 5203] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5202] <... futex resumed>) = 0 [pid 5203] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5202] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5202] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5202] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5203] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5202] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5203] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5203] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5202] <... mprotect resumed>) = 0 [pid 5202] clone(child_stack=0x7efc4b1213f0, flags=CLONE_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=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5204 [pid 5204] set_robust_list(0x7efc4b1219e0, 24 [pid 5202] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5204] <... set_robust_list resumed>) = 0 [pid 5202] <... futex resumed>) = 0 [pid 5202] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5204] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5204] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5204] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5202] <... futex resumed>) = 0 [pid 5202] exit_group(0) = ? [pid 5204] <... futex resumed>) = ? [pid 5203] <... futex resumed>) = ? [pid 5203] +++ exited with 0 +++ [pid 5204] +++ exited with 0 +++ [pid 5202] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5202, 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=0x555555f025d0) = 5205 ./strace-static-x86_64: Process 5205 attached [pid 5205] set_robust_list(0x555555f025e0, 24) = 0 [pid 5205] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5205] setpgid(0, 0) = 0 [pid 5205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5205] write(3, "1000", 4) = 4 [pid 5205] close(3) = 0 [pid 5205] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5205] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5205] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5205] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5206 attached , parent_tid=[5206], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5206 [pid 5206] set_robust_list(0x7efc4b1429e0, 24 [pid 5205] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5206] <... set_robust_list resumed>) = 0 [pid 5205] <... futex resumed>) = 0 [pid 5205] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5206] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5206] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5205] <... futex resumed>) = 0 [pid 5206] <... futex resumed>) = 1 [pid 5206] mount(NULL, "./file0", "binder", 0, NULL [pid 5205] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5205] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5206] <... mount resumed>) = 0 [pid 5206] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5205] <... futex resumed>) = 0 [pid 5206] <... futex resumed>) = 1 [pid 5205] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5206] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5205] <... futex resumed>) = 0 [pid 5205] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5206] <... open_tree resumed>) = 3 [pid 5206] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5205] <... futex resumed>) = 0 [pid 5206] <... futex resumed>) = 1 [pid 5205] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5206] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5205] <... futex resumed>) = 0 [pid 5205] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5205] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5206] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5205] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5206] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5205] <... mprotect resumed>) = 0 [pid 5206] <... futex resumed>) = 0 [pid 5205] clone(child_stack=0x7efc4b1213f0, flags=CLONE_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 [pid 5206] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5205] <... clone resumed>, parent_tid=[5207], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5207 [pid 5205] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5205] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5207] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5207] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5207] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5205] <... futex resumed>) = 0 [pid 5205] exit_group(0) = ? [pid 5206] <... futex resumed>) = ? [pid 5206] +++ exited with 0 +++ [pid 5207] +++ exited with 0 +++ [pid 5205] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5205, si_uid=0, si_status=0, 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 5208 attached , child_tidptr=0x555555f025d0) = 5208 [pid 5208] set_robust_list(0x555555f025e0, 24) = 0 [pid 5208] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5208] setpgid(0, 0) = 0 [pid 5208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5208] write(3, "1000", 4) = 4 [pid 5208] close(3) = 0 [pid 5208] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5208] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5208] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5208] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5209], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5209 [pid 5208] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5208] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5209 attached [pid 5209] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5209] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5209] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] <... futex resumed>) = 0 [pid 5208] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5208] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5209] <... futex resumed>) = 1 [pid 5209] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5209] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] <... futex resumed>) = 0 [pid 5208] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5208] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5209] <... futex resumed>) = 1 [pid 5209] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5209] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] <... futex resumed>) = 0 [pid 5208] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5208] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5208] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5208] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5209] <... futex resumed>) = 1 [pid 5208] clone(child_stack=0x7efc4b1213f0, flags=CLONE_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 5209] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5210] set_robust_list(0x7efc4b1219e0, 24 [pid 5208] <... clone resumed>, parent_tid=[5210], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5210 [pid 5208] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5208] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5209] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5210] <... set_robust_list resumed>) = 0 [pid 5209] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5210] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5209] <... futex resumed>) = 0 [pid 5209] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5210] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5210] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] <... futex resumed>) = 0 [pid 5210] <... futex resumed>) = 1 [pid 5210] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5208] exit_group(0) = ? [pid 5209] <... futex resumed>) = ? [pid 5209] +++ exited with 0 +++ [pid 5210] <... futex resumed>) = ? [pid 5210] +++ exited with 0 +++ [pid 5208] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5208, si_uid=0, si_status=0, 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=0x555555f025d0) = 5211 ./strace-static-x86_64: Process 5211 attached [pid 5211] set_robust_list(0x555555f025e0, 24) = 0 [pid 5211] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5211] setpgid(0, 0) = 0 [pid 5211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5211] write(3, "1000", 4) = 4 [pid 5211] close(3) = 0 [pid 5211] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5211] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5211] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5211] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5212], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5212 [pid 5211] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5211] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5212 attached [pid 5212] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5212] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5212] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5211] <... futex resumed>) = 0 [pid 5211] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5211] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5212] <... futex resumed>) = 1 [pid 5212] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5212] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5211] <... futex resumed>) = 0 [pid 5211] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5211] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5212] <... futex resumed>) = 1 [pid 5212] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5212] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5211] <... futex resumed>) = 0 [pid 5211] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5211] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5211] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5211] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5211] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5213], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5213 ./strace-static-x86_64: Process 5213 attached [pid 5213] set_robust_list(0x7efc4b1219e0, 24 [pid 5211] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5211] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5212] <... futex resumed>) = 1 [pid 5212] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5213] <... set_robust_list resumed>) = 0 [pid 5212] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5212] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5212] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5213] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5213] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5211] <... futex resumed>) = 0 [pid 5211] exit_group(0 [pid 5212] <... futex resumed>) = ? [pid 5211] <... exit_group resumed>) = ? [pid 5212] +++ exited with 0 +++ [pid 5213] +++ exited with 0 +++ [pid 5211] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5211, 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=0x555555f025d0) = 5214 ./strace-static-x86_64: Process 5214 attached [pid 5214] set_robust_list(0x555555f025e0, 24) = 0 [pid 5214] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5214] setpgid(0, 0) = 0 [pid 5214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5214] write(3, "1000", 4) = 4 [pid 5214] close(3) = 0 [pid 5214] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5214] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5214] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5214] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5215], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5215 ./strace-static-x86_64: Process 5215 attached [pid 5215] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5215] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5214] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5215] <... futex resumed>) = 0 [pid 5214] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5215] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5215] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5215] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5214] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5214] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5215] <... futex resumed>) = 0 [pid 5215] mount(NULL, "./file0", "binder", 0, NULL [pid 5214] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5215] <... mount resumed>) = 0 [pid 5215] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5215] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5214] <... futex resumed>) = 0 [pid 5214] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5215] <... futex resumed>) = 0 [pid 5215] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5214] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5215] <... open_tree resumed>) = 3 [pid 5215] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5215] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5214] <... futex resumed>) = 0 [pid 5214] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5215] <... futex resumed>) = 0 [pid 5214] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5215] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5214] <... futex resumed>) = 0 [pid 5215] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5214] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5215] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5214] <... mmap resumed>) = 0x7efc4b101000 [pid 5215] <... futex resumed>) = 0 [pid 5214] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5215] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5214] <... mprotect resumed>) = 0 [pid 5214] clone(child_stack=0x7efc4b1213f0, 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=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5216 ./strace-static-x86_64: Process 5216 attached [pid 5216] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5216] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5214] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5216] <... futex resumed>) = 0 [pid 5214] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5214] <... futex resumed>) = 0 [pid 5214] exit_group(0) = ? [pid 5215] <... futex resumed>) = ? [pid 5216] +++ exited with 0 +++ [pid 5215] +++ exited with 0 +++ [pid 5214] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5214, si_uid=0, si_status=0, 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 5217 attached , child_tidptr=0x555555f025d0) = 5217 [pid 5217] set_robust_list(0x555555f025e0, 24) = 0 [pid 5217] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5217] setpgid(0, 0) = 0 [pid 5217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5217] write(3, "1000", 4) = 4 [pid 5217] close(3) = 0 [pid 5217] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5217] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5217] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5217] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5218 attached , parent_tid=[5218], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5218 [pid 5218] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5218] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5217] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5217] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5218] <... futex resumed>) = 0 [pid 5218] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5218] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5217] <... futex resumed>) = 0 [pid 5217] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5217] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5218] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5218] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5217] <... futex resumed>) = 0 [pid 5217] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5217] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5218] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5218] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5217] <... futex resumed>) = 0 [pid 5217] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5217] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5217] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5217] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5217] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5219 attached [pid 5219] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5217] <... clone resumed>, parent_tid=[5219], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5219 [pid 5219] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5217] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5219] <... futex resumed>) = 0 [pid 5219] 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(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5219] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5217] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5219] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5218] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5218] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5217] exit_group(0) = ? [pid 5219] <... futex resumed>) = ? [pid 5219] +++ exited with 0 +++ [pid 5218] +++ exited with 0 +++ [pid 5217] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5217, si_uid=0, si_status=0, 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=0x555555f025d0) = 5220 ./strace-static-x86_64: Process 5220 attached [pid 5220] set_robust_list(0x555555f025e0, 24) = 0 [pid 5220] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5220] setpgid(0, 0) = 0 [pid 5220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5220] write(3, "1000", 4) = 4 [pid 5220] close(3) = 0 [pid 5220] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5220] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5220] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5220] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5221 attached [pid 5221] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5220] <... clone resumed>, parent_tid=[5221], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5221 [pid 5221] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5220] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5221] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5220] <... futex resumed>) = 0 [pid 5221] mkdir("./file0", 000 [pid 5220] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5221] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5221] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5220] <... futex resumed>) = 0 [pid 5221] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5220] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5221] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5220] <... futex resumed>) = 0 [pid 5221] mount(NULL, "./file0", "binder", 0, NULL [pid 5220] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5221] <... mount resumed>) = 0 [pid 5221] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5220] <... futex resumed>) = 0 [pid 5221] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5220] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5221] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5220] <... futex resumed>) = 0 [pid 5221] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5220] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5221] <... open_tree resumed>) = 3 [pid 5221] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5220] <... futex resumed>) = 0 [pid 5221] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5220] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5221] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5220] <... futex resumed>) = 0 [pid 5221] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5220] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5221] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5220] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5221] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5220] <... mmap resumed>) = 0x7efc4b101000 [pid 5221] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5220] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5220] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5222 attached [pid 5222] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5220] <... clone resumed>, parent_tid=[5222], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5222 [pid 5222] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5220] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5222] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5220] <... futex resumed>) = 0 [pid 5222] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5220] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5222] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5222] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5220] <... futex resumed>) = 0 [pid 5220] exit_group(0 [pid 5221] <... futex resumed>) = ? [pid 5220] <... exit_group resumed>) = ? [pid 5222] +++ exited with 0 +++ [pid 5221] +++ exited with 0 +++ [pid 5220] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5220, si_uid=0, si_status=0, 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=0x555555f025d0) = 5223 ./strace-static-x86_64: Process 5223 attached [pid 5223] set_robust_list(0x555555f025e0, 24) = 0 [pid 5223] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5223] setpgid(0, 0) = 0 [pid 5223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5223] write(3, "1000", 4) = 4 [pid 5223] close(3) = 0 [pid 5223] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5223] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5223] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5223] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5224 attached , parent_tid=[5224], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5224 [pid 5224] set_robust_list(0x7efc4b1429e0, 24 [pid 5223] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5224] <... set_robust_list resumed>) = 0 [pid 5223] <... futex resumed>) = 0 [pid 5223] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5224] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5224] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5223] <... futex resumed>) = 0 [pid 5224] <... futex resumed>) = 1 [pid 5224] mount(NULL, "./file0", "binder", 0, NULL [pid 5223] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5223] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5224] <... mount resumed>) = 0 [pid 5224] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5223] <... futex resumed>) = 0 [pid 5224] <... futex resumed>) = 1 [pid 5223] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5224] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5223] <... futex resumed>) = 0 [pid 5223] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5224] <... open_tree resumed>) = 3 [pid 5224] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5223] <... futex resumed>) = 0 [pid 5224] <... futex resumed>) = 1 [pid 5223] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5224] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5223] <... futex resumed>) = 0 [pid 5223] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5223] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5223] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5224] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5223] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5224] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5223] <... clone resumed>, parent_tid=[5225], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5225 [pid 5224] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5223] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5223] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5225 attached [pid 5225] set_robust_list(0x7efc4b1219e0, 24) = 0 [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(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5223] <... futex resumed>) = 0 [pid 5225] <... futex resumed>) = 1 [pid 5223] exit_group(0 [pid 5225] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5223] <... exit_group resumed>) = ? [pid 5224] <... futex resumed>) = ? [pid 5225] <... futex resumed>) = ? [pid 5224] +++ exited with 0 +++ [pid 5225] +++ exited with 0 +++ [pid 5223] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5223, 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=0x555555f025d0) = 5226 ./strace-static-x86_64: Process 5226 attached [pid 5226] set_robust_list(0x555555f025e0, 24) = 0 [pid 5226] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5226] setpgid(0, 0) = 0 [pid 5226] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5226] write(3, "1000", 4) = 4 [pid 5226] close(3) = 0 [pid 5226] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5226] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5226] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5226] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5227 attached [pid 5227] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5226] <... clone resumed>, parent_tid=[5227], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5227 [pid 5227] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5226] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5227] <... futex resumed>) = 0 [pid 5227] mkdir("./file0", 000 [pid 5226] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5227] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5227] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5227] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5226] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5226] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5227] <... futex resumed>) = 0 [pid 5227] mount(NULL, "./file0", "binder", 0, NULL [pid 5226] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5227] <... mount resumed>) = 0 [pid 5227] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5226] <... futex resumed>) = 0 [pid 5227] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5226] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5226] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5227] <... open_tree resumed>) = 3 [pid 5227] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5226] <... futex resumed>) = 0 [pid 5227] <... futex resumed>) = 1 [pid 5227] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5226] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5226] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5226] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5227] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5226] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5227] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5226] <... mprotect resumed>) = 0 [pid 5227] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5226] clone(child_stack=0x7efc4b1213f0, 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=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5228 ./strace-static-x86_64: Process 5228 attached [pid 5228] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5228] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5226] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5228] <... futex resumed>) = 0 [pid 5228] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5226] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5228] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5228] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5226] <... futex resumed>) = 0 [pid 5228] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5226] exit_group(0) = ? [pid 5228] <... futex resumed>) = ? [pid 5227] <... futex resumed>) = ? [pid 5228] +++ exited with 0 +++ [pid 5227] +++ exited with 0 +++ [pid 5226] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5226, si_uid=0, si_status=0, 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 5229 attached , child_tidptr=0x555555f025d0) = 5229 [pid 5229] set_robust_list(0x555555f025e0, 24) = 0 [pid 5229] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5229] setpgid(0, 0) = 0 [pid 5229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5229] write(3, "1000", 4) = 4 [pid 5229] close(3) = 0 [pid 5229] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5229] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5229] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5229] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5230 attached , parent_tid=[5230], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5230 [pid 5230] set_robust_list(0x7efc4b1429e0, 24 [pid 5229] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] <... set_robust_list resumed>) = 0 [pid 5229] <... futex resumed>) = 0 [pid 5229] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5230] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5230] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5229] <... futex resumed>) = 0 [pid 5230] <... futex resumed>) = 1 [pid 5229] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] mount(NULL, "./file0", "binder", 0, NULL [pid 5229] <... futex resumed>) = 0 [pid 5229] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5230] <... mount resumed>) = 0 [pid 5230] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5229] <... futex resumed>) = 0 [pid 5230] <... futex resumed>) = 1 [pid 5229] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5229] <... futex resumed>) = 0 [pid 5229] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5230] <... open_tree resumed>) = 3 [pid 5230] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5229] <... futex resumed>) = 0 [pid 5230] <... futex resumed>) = 1 [pid 5229] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5229] <... futex resumed>) = 0 [pid 5229] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5229] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5230] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5229] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5230] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5229] <... mprotect resumed>) = 0 [pid 5230] <... futex resumed>) = 0 [pid 5229] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5230] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5231 attached [pid 5231] set_robust_list(0x7efc4b1219e0, 24 [pid 5229] <... clone resumed>, parent_tid=[5231], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5231 [pid 5231] <... set_robust_list resumed>) = 0 [pid 5229] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5231] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5229] <... futex resumed>) = 0 [pid 5229] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5231] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5231] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5229] <... futex resumed>) = 0 [pid 5229] exit_group(0) = ? [pid 5231] <... futex resumed>) = ? [pid 5230] <... futex resumed>) = ? [pid 5231] +++ exited with 0 +++ [pid 5230] +++ exited with 0 +++ [pid 5229] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5229, 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=0x555555f025d0) = 5232 ./strace-static-x86_64: Process 5232 attached [pid 5232] set_robust_list(0x555555f025e0, 24) = 0 [pid 5232] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5232] setpgid(0, 0) = 0 [pid 5232] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5232] write(3, "1000", 4) = 4 [pid 5232] close(3) = 0 [pid 5232] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5232] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5232] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5232] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5233 attached , parent_tid=[5233], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5233 [pid 5233] set_robust_list(0x7efc4b1429e0, 24 [pid 5232] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] <... set_robust_list resumed>) = 0 [pid 5232] <... futex resumed>) = 0 [pid 5232] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5233] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5233] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5233] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5232] <... futex resumed>) = 0 [pid 5232] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5233] <... futex resumed>) = 0 [pid 5232] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5233] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5233] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5233] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5232] <... futex resumed>) = 0 [pid 5232] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5233] <... futex resumed>) = 0 [pid 5233] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5232] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5233] <... open_tree resumed>) = 3 [pid 5233] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5232] <... futex resumed>) = 0 [pid 5233] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5232] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] <... futex resumed>) = 0 [pid 5232] <... futex resumed>) = 1 [pid 5233] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5232] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5232] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5232] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5233] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5233] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5232] <... mprotect resumed>) = 0 [pid 5233] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5232] clone(child_stack=0x7efc4b1213f0, 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=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5234 [pid 5232] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5234 attached ) = 0 [pid 5234] set_robust_list(0x7efc4b1219e0, 24 [pid 5232] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5234] <... set_robust_list resumed>) = 0 [pid 5234] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5234] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5232] <... futex resumed>) = 0 [pid 5234] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5232] exit_group(0 [pid 5233] <... futex resumed>) = ? [pid 5232] <... exit_group resumed>) = ? [pid 5233] +++ exited with 0 +++ [pid 5234] <... futex resumed>) = ? [pid 5234] +++ exited with 0 +++ [pid 5232] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5232, 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=0x555555f025d0) = 5235 ./strace-static-x86_64: Process 5235 attached [pid 5235] set_robust_list(0x555555f025e0, 24) = 0 [pid 5235] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5235] setpgid(0, 0) = 0 [pid 5235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5235] write(3, "1000", 4) = 4 [pid 5235] close(3) = 0 [pid 5235] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5235] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5235] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5235] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5236], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5236 [pid 5235] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5235] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5236 attached [pid 5236] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5236] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5236] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] <... futex resumed>) = 0 [pid 5235] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5235] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5236] <... futex resumed>) = 1 [pid 5236] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5236] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] <... futex resumed>) = 0 [pid 5235] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5235] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5236] <... futex resumed>) = 1 [pid 5236] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5236] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] <... futex resumed>) = 0 [pid 5235] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5235] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5235] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5235] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5236] <... futex resumed>) = 1 [pid 5235] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5236] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5235] <... clone resumed>, parent_tid=[5237], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5237 [pid 5235] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5236] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5235] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5237 attached [pid 5237] set_robust_list(0x7efc4b1219e0, 24 [pid 5236] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] <... set_robust_list resumed>) = 0 [pid 5237] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5236] <... futex resumed>) = 0 [pid 5236] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5237] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5237] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5235] <... futex resumed>) = 0 [pid 5237] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5235] exit_group(0 [pid 5237] <... futex resumed>) = ? [pid 5235] <... exit_group resumed>) = ? [pid 5237] +++ exited with 0 +++ [pid 5236] <... futex resumed>) = ? [pid 5236] +++ exited with 0 +++ [pid 5235] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5235, si_uid=0, si_status=0, 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=0x555555f025d0) = 5238 ./strace-static-x86_64: Process 5238 attached [pid 5238] set_robust_list(0x555555f025e0, 24) = 0 [pid 5238] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5238] setpgid(0, 0) = 0 [pid 5238] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5238] write(3, "1000", 4) = 4 [pid 5238] close(3) = 0 [pid 5238] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5238] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5238] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5238] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5239 attached , parent_tid=[5239], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5239 [pid 5239] set_robust_list(0x7efc4b1429e0, 24 [pid 5238] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] <... set_robust_list resumed>) = 0 [pid 5238] <... futex resumed>) = 0 [pid 5238] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5239] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5239] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] <... futex resumed>) = 0 [pid 5239] <... futex resumed>) = 1 [pid 5238] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] mount(NULL, "./file0", "binder", 0, NULL [pid 5238] <... futex resumed>) = 0 [pid 5238] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5239] <... mount resumed>) = 0 [pid 5239] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5238] <... futex resumed>) = 0 [pid 5239] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5238] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5238] <... futex resumed>) = 0 [pid 5238] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5239] <... open_tree resumed>) = 3 [pid 5239] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5238] <... futex resumed>) = 0 [pid 5238] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5238] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5238] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5239] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5238] <... mmap resumed>) = 0x7efc4b101000 [pid 5238] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5238] clone(child_stack=0x7efc4b1213f0, flags=CLONE_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 , parent_tid=[5240], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5240 [pid 5240] set_robust_list(0x7efc4b1219e0, 24 [pid 5238] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5240] <... set_robust_list resumed>) = 0 [pid 5238] <... futex resumed>) = 0 [pid 5239] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5238] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5239] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5240] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5239] <... futex resumed>) = 0 [pid 5240] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5239] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5240] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5238] <... futex resumed>) = 0 [pid 5240] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5238] exit_group(0 [pid 5240] <... futex resumed>) = ? [pid 5239] <... futex resumed>) = ? [pid 5238] <... exit_group resumed>) = ? [pid 5240] +++ exited with 0 +++ [pid 5239] +++ exited with 0 +++ [pid 5238] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5238, si_uid=0, si_status=0, 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=0x555555f025d0) = 5241 ./strace-static-x86_64: Process 5241 attached [pid 5241] set_robust_list(0x555555f025e0, 24) = 0 [pid 5241] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5241] setpgid(0, 0) = 0 [pid 5241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5241] write(3, "1000", 4) = 4 [pid 5241] close(3) = 0 [pid 5241] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5241] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5241] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5241] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5242 attached , parent_tid=[5242], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5242 [pid 5242] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5242] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5241] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5242] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5241] <... futex resumed>) = 0 [pid 5241] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5242] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5242] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5241] <... futex resumed>) = 0 [pid 5242] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5241] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5242] <... futex resumed>) = 0 [pid 5241] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5242] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5242] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5241] <... futex resumed>) = 0 [pid 5242] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5241] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5242] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5241] <... futex resumed>) = 0 [pid 5242] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5241] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5242] <... open_tree resumed>) = 3 [pid 5242] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5242] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5241] <... futex resumed>) = 0 [pid 5241] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5242] <... futex resumed>) = 0 [pid 5241] <... futex resumed>) = 1 [pid 5242] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5241] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5241] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5241] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5242] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5242] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] <... mprotect resumed>) = 0 [pid 5242] <... futex resumed>) = 0 [pid 5241] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5242] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5243 attached [pid 5243] set_robust_list(0x7efc4b1219e0, 24 [pid 5241] <... clone resumed>, parent_tid=[5243], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5243 [pid 5241] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5241] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] <... set_robust_list 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 5243] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5241] <... futex resumed>) = 0 [pid 5241] exit_group(0) = ? [pid 5242] <... futex resumed>) = ? [pid 5242] +++ exited with 0 +++ [pid 5243] +++ exited with 0 +++ [pid 5241] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5241, 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 5244 attached , child_tidptr=0x555555f025d0) = 5244 [pid 5244] set_robust_list(0x555555f025e0, 24) = 0 [pid 5244] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5244] setpgid(0, 0) = 0 [pid 5244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5244] write(3, "1000", 4) = 4 [pid 5244] close(3) = 0 [pid 5244] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5244] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5244] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5244] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5245 attached [pid 5245] set_robust_list(0x7efc4b1429e0, 24 [pid 5244] <... clone resumed>, parent_tid=[5245], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5245 [pid 5244] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5244] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5245] <... set_robust_list resumed>) = 0 [pid 5245] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5245] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5244] <... futex resumed>) = 0 [pid 5244] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5244] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5245] <... futex resumed>) = 1 [pid 5245] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5245] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5244] <... futex resumed>) = 0 [pid 5244] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5244] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5245] <... futex resumed>) = 1 [pid 5245] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5245] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5244] <... futex resumed>) = 0 [pid 5244] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5244] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5244] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5244] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5244] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5246], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5246 [pid 5245] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5244] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5246 attached ) = 0 [pid 5246] set_robust_list(0x7efc4b1219e0, 24 [pid 5244] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5246] <... set_robust_list resumed>) = 0 [pid 5246] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5245] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5246] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5244] <... futex resumed>) = 0 [pid 5246] <... futex resumed>) = 1 [pid 5246] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5245] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5245] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5244] exit_group(0) = ? [pid 5246] <... futex resumed>) = ? [pid 5246] +++ exited with 0 +++ [pid 5245] <... futex resumed>) = ? [pid 5245] +++ exited with 0 +++ [pid 5244] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5244, 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 5247 attached , child_tidptr=0x555555f025d0) = 5247 [pid 5247] set_robust_list(0x555555f025e0, 24) = 0 [pid 5247] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5247] setpgid(0, 0) = 0 [pid 5247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5247] write(3, "1000", 4) = 4 [pid 5247] close(3) = 0 [pid 5247] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5247] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5247] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5247] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5248], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5248 [pid 5247] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5247] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5248 attached [pid 5248] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5248] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5248] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5247] <... futex resumed>) = 0 [pid 5247] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5247] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5248] <... futex resumed>) = 1 [pid 5248] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5248] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5247] <... futex resumed>) = 0 [pid 5247] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5247] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5248] <... futex resumed>) = 1 [pid 5248] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5248] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5247] <... futex resumed>) = 0 [pid 5247] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5247] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5247] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5247] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5247] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5249], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5249 [pid 5247] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5247] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5248] <... futex resumed>) = 1 [pid 5248] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32./strace-static-x86_64: Process 5249 attached ) = -1 EINVAL (Invalid argument) [pid 5248] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5248] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5249] set_robust_list(0x7efc4b1219e0, 24) = 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(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5247] <... futex resumed>) = 0 [pid 5247] exit_group(0) = ? [pid 5248] <... futex resumed>) = ? [pid 5248] +++ exited with 0 +++ [pid 5249] +++ exited with 0 +++ [pid 5247] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5247, si_uid=0, si_status=0, 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=0x555555f025d0) = 5250 ./strace-static-x86_64: Process 5250 attached [pid 5250] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5250] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5250] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5250] clone(child_stack=0x7efc4b1423f0, flags=CLONE_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=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5251 [pid 5251] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5251] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5250] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5251] <... futex resumed>) = 0 [pid 5250] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5251] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5251] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5251] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5250] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5250] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5251] <... futex resumed>) = 0 [pid 5251] mount(NULL, "./file0", "binder", 0, NULL [pid 5250] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5251] <... mount resumed>) = 0 [pid 5251] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5250] <... 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(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5250] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5251] <... open_tree resumed>) = 3 [pid 5251] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5250] <... futex resumed>) = 0 [pid 5251] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5250] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5251] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5250] <... futex resumed>) = 0 [pid 5251] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5250] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5250] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5250] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5251] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5251] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5250] <... mprotect resumed>) = 0 [pid 5251] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5250] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5252 attached , parent_tid=[5252], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5252 [pid 5250] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5252] set_robust_list(0x7efc4b1219e0, 24 [pid 5250] <... futex resumed>) = 0 [pid 5250] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5252] <... set_robust_list resumed>) = 0 [pid 5252] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5252] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5250] <... futex resumed>) = 0 [pid 5252] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5250] exit_group(0) = ? [pid 5251] <... futex resumed>) = ? [pid 5251] +++ exited with 0 +++ [pid 5252] <... futex resumed>) = ? [pid 5252] +++ 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=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5253 attached , child_tidptr=0x555555f025d0) = 5253 [pid 5253] set_robust_list(0x555555f025e0, 24) = 0 [pid 5253] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5253] setpgid(0, 0) = 0 [pid 5253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5253] write(3, "1000", 4) = 4 [pid 5253] close(3) = 0 [pid 5253] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5253] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5253] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5253] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5254 attached [pid 5254] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5254] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5253] <... clone resumed>, parent_tid=[5254], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5254 [pid 5253] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5254] <... futex resumed>) = 0 [pid 5254] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5254] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5254] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5253] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5253] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5254] <... futex resumed>) = 0 [pid 5254] mount(NULL, "./file0", "binder", 0, NULL [pid 5253] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5254] <... mount resumed>) = 0 [pid 5254] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5253] <... futex resumed>) = 0 [pid 5254] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5253] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5253] <... futex resumed>) = 0 [pid 5254] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5253] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5254] <... open_tree resumed>) = 3 [pid 5254] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5253] <... futex resumed>) = 0 [pid 5254] <... futex resumed>) = 1 [pid 5253] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5253] <... futex resumed>) = 0 [pid 5253] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5253] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5253] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5253] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5254] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5255 attached [pid 5254] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5253] <... clone resumed>, parent_tid=[5255], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5255 [pid 5255] set_robust_list(0x7efc4b1219e0, 24 [pid 5254] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5255] <... set_robust_list resumed>) = 0 [pid 5253] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5255] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5253] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5255] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5255] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5253] <... futex resumed>) = 0 [pid 5253] exit_group(0 [pid 5255] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5253] <... exit_group resumed>) = ? [pid 5254] <... futex resumed>) = ? [pid 5254] +++ exited with 0 +++ [pid 5255] <... futex resumed>) = ? [pid 5255] +++ exited with 0 +++ [pid 5253] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5253, si_uid=0, si_status=0, 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=0x555555f025d0) = 5256 ./strace-static-x86_64: Process 5256 attached [pid 5256] set_robust_list(0x555555f025e0, 24) = 0 [pid 5256] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5256] setpgid(0, 0) = 0 [pid 5256] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5256] write(3, "1000", 4) = 4 [pid 5256] close(3) = 0 [pid 5256] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5256] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5256] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5256] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5257], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5257 [pid 5256] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5256] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5257 attached [pid 5257] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5257] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5257] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5256] <... futex resumed>) = 0 [pid 5256] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5256] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5257] <... futex resumed>) = 1 [pid 5257] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5257] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5256] <... futex resumed>) = 0 [pid 5256] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5256] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5257] <... futex resumed>) = 1 [pid 5257] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5257] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5256] <... futex resumed>) = 0 [pid 5256] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5256] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5256] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5257] <... futex resumed>) = 1 [pid 5256] <... mmap resumed>) = 0x7efc4b101000 [pid 5256] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5257] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5256] <... mprotect resumed>) = 0 [pid 5256] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5258], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5258 [pid 5256] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5256] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5258 attached [pid 5257] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5256] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5258] set_robust_list(0x7efc4b1219e0, 24 [pid 5257] <... futex resumed>) = 0 [pid 5258] <... set_robust_list resumed>) = 0 [pid 5257] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5258] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5258] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5256] <... futex resumed>) = 0 [pid 5258] <... futex resumed>) = 1 [pid 5256] exit_group(0 [pid 5258] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5256] <... exit_group resumed>) = ? [pid 5257] <... futex resumed>) = ? [pid 5257] +++ exited with 0 +++ [pid 5258] <... futex resumed>) = ? [pid 5258] +++ exited with 0 +++ [pid 5256] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5256, si_uid=0, si_status=0, 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=0x555555f025d0) = 5259 ./strace-static-x86_64: Process 5259 attached [pid 5259] set_robust_list(0x555555f025e0, 24) = 0 [pid 5259] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5259] setpgid(0, 0) = 0 [pid 5259] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5259] write(3, "1000", 4) = 4 [pid 5259] close(3) = 0 [pid 5259] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5259] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5259] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5259] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5260 attached , parent_tid=[5260], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5260 [pid 5260] set_robust_list(0x7efc4b1429e0, 24 [pid 5259] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] <... set_robust_list resumed>) = 0 [pid 5259] <... futex resumed>) = 0 [pid 5259] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5260] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5260] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5259] <... futex resumed>) = 0 [pid 5260] <... futex resumed>) = 1 [pid 5259] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] mount(NULL, "./file0", "binder", 0, NULL [pid 5259] <... futex resumed>) = 0 [pid 5259] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5260] <... mount resumed>) = 0 [pid 5260] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5259] <... futex resumed>) = 0 [pid 5260] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5259] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5259] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5260] <... open_tree resumed>) = 3 [pid 5260] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5259] <... futex resumed>) = 0 [pid 5259] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5259] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5259] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5260] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5259] <... mmap resumed>) = 0x7efc4b101000 [pid 5259] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5259] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5261], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5261 [pid 5259] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5261 attached ) = 0 [pid 5261] set_robust_list(0x7efc4b1219e0, 24 [pid 5259] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5260] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5261] <... set_robust_list resumed>) = 0 [pid 5261] 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5261] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] <... futex resumed>) = 0 [pid 5261] <... futex resumed>) = 1 [pid 5260] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5259] <... futex resumed>) = 0 [pid 5261] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5259] exit_group(0 [pid 5261] <... futex resumed>) = ? [pid 5260] <... futex resumed>) = ? [pid 5259] <... exit_group resumed>) = ? [pid 5261] +++ exited with 0 +++ [pid 5260] +++ exited with 0 +++ [pid 5259] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5259, si_uid=0, si_status=0, 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=0x555555f025d0) = 5262 ./strace-static-x86_64: Process 5262 attached [pid 5262] set_robust_list(0x555555f025e0, 24) = 0 [pid 5262] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5262] setpgid(0, 0) = 0 [pid 5262] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5262] write(3, "1000", 4) = 4 [pid 5262] close(3) = 0 [pid 5262] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5262] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5262] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5262] clone(child_stack=0x7efc4b1423f0, 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=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5263 [pid 5262] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5262] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5263 attached [pid 5263] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5263] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5263] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] <... futex resumed>) = 0 [pid 5262] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5262] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5263] <... futex resumed>) = 1 [pid 5263] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5263] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] <... futex resumed>) = 0 [pid 5262] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5262] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5263] <... futex resumed>) = 1 [pid 5263] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5263] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] <... futex resumed>) = 0 [pid 5262] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5262] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5262] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5263] <... futex resumed>) = 1 [pid 5262] <... mmap resumed>) = 0x7efc4b101000 [pid 5263] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5262] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5262] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5264], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5264 [pid 5262] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5264 attached [pid 5263] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5262] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5264] set_robust_list(0x7efc4b1219e0, 24 [pid 5263] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5264] <... set_robust_list resumed>) = 0 [pid 5263] <... futex resumed>) = 0 [pid 5264] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5263] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5264] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5264] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5262] <... futex resumed>) = 0 [pid 5264] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5262] exit_group(0) = ? [pid 5263] <... futex resumed>) = ? [pid 5264] <... futex resumed>) = ? [pid 5263] +++ exited with 0 +++ [pid 5264] +++ exited with 0 +++ [pid 5262] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5262, 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=0x555555f025d0) = 5265 ./strace-static-x86_64: Process 5265 attached [pid 5265] set_robust_list(0x555555f025e0, 24) = 0 [pid 5265] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5265] setpgid(0, 0) = 0 [pid 5265] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5265] write(3, "1000", 4) = 4 [pid 5265] close(3) = 0 [pid 5265] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5265] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5265] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5265] clone(child_stack=0x7efc4b1423f0, flags=CLONE_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 [pid 5266] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5266] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5265] <... clone resumed>, parent_tid=[5266], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5266 [pid 5265] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5266] <... futex resumed>) = 0 [pid 5266] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5266] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5266] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5265] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5265] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5266] <... futex resumed>) = 0 [pid 5266] mount(NULL, "./file0", "binder", 0, NULL [pid 5265] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5266] <... mount resumed>) = 0 [pid 5266] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5265] <... futex resumed>) = 0 [pid 5266] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5265] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5265] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5266] <... open_tree resumed>) = 3 [pid 5266] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5265] <... futex resumed>) = 0 [pid 5266] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5265] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5266] <... futex resumed>) = 0 [pid 5266] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5265] <... futex resumed>) = 1 [pid 5265] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5265] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5266] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5266] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5265] <... mmap resumed>) = 0x7efc4b101000 [pid 5266] <... futex resumed>) = 0 [pid 5265] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5266] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5265] <... mprotect resumed>) = 0 [pid 5265] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5267 attached , parent_tid=[5267], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5267 [pid 5267] set_robust_list(0x7efc4b1219e0, 24 [pid 5265] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5267] <... set_robust_list resumed>) = 0 [pid 5265] <... futex resumed>) = 0 [pid 5265] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5267] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5267] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5265] <... futex resumed>) = 0 [pid 5267] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5265] exit_group(0 [pid 5266] <... futex resumed>) = ? [pid 5265] <... exit_group resumed>) = ? [pid 5266] +++ exited with 0 +++ [pid 5267] <... futex resumed>) = ? [pid 5267] +++ exited with 0 +++ [pid 5265] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5265, si_uid=0, si_status=0, 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=0x555555f025d0) = 5268 ./strace-static-x86_64: Process 5268 attached [pid 5268] set_robust_list(0x555555f025e0, 24) = 0 [pid 5268] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5268] setpgid(0, 0) = 0 [pid 5268] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5268] write(3, "1000", 4) = 4 [pid 5268] close(3) = 0 [pid 5268] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5268] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5268] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5268] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5269 attached , parent_tid=[5269], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5269 [pid 5269] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5269] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5268] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5269] <... futex resumed>) = 0 [pid 5269] mkdir("./file0", 000 [pid 5268] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5269] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5269] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5268] <... futex resumed>) = 0 [pid 5268] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5268] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5269] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5269] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5268] <... futex resumed>) = 0 [pid 5268] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5268] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5269] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5269] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5268] <... futex resumed>) = 0 [pid 5268] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5268] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5268] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5268] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5268] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5270], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5270 [pid 5268] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5268] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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 5269] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5269] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5270 attached [pid 5270] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5270] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5270] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5268] <... futex resumed>) = 0 [pid 5268] exit_group(0) = ? [pid 5269] <... futex resumed>) = ? [pid 5269] +++ exited with 0 +++ [pid 5270] <... futex resumed>) = ? [pid 5270] +++ exited with 0 +++ [pid 5268] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5268, si_uid=0, si_status=0, 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=0x555555f025d0) = 5271 ./strace-static-x86_64: Process 5271 attached [pid 5271] set_robust_list(0x555555f025e0, 24) = 0 [pid 5271] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5271] setpgid(0, 0) = 0 [pid 5271] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5271] write(3, "1000", 4) = 4 [pid 5271] close(3) = 0 [pid 5271] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5271] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5271] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5271] clone(child_stack=0x7efc4b1423f0, flags=CLONE_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=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5272 [pid 5272] set_robust_list(0x7efc4b1429e0, 24 [pid 5271] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5271] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5272] <... set_robust_list resumed>) = 0 [pid 5272] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5272] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5271] <... futex resumed>) = 0 [pid 5272] mount(NULL, "./file0", "binder", 0, NULL [pid 5271] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5271] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5272] <... mount resumed>) = 0 [pid 5272] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5271] <... futex resumed>) = 0 [pid 5272] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5271] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5271] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5272] <... open_tree resumed>) = 3 [pid 5272] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5271] <... futex resumed>) = 0 [pid 5272] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5271] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5271] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5271] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5271] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5272] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5271] <... mprotect resumed>) = 0 [pid 5271] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5272] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5272] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5273 attached [pid 5271] <... clone resumed>, parent_tid=[5273], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5273 [pid 5273] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5273] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5271] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5273] <... futex resumed>) = 0 [pid 5271] <... futex resumed>) = 1 [pid 5273] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5271] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5273] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5273] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5273] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5271] <... futex resumed>) = 0 [pid 5271] exit_group(0) = ? [pid 5272] <... futex resumed>) = ? [pid 5273] <... futex resumed>) = ? [pid 5272] +++ exited with 0 +++ [pid 5273] +++ exited with 0 +++ [pid 5271] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5271, si_uid=0, si_status=0, 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=0x555555f025d0) = 5274 ./strace-static-x86_64: Process 5274 attached [pid 5274] set_robust_list(0x555555f025e0, 24) = 0 [pid 5274] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5274] setpgid(0, 0) = 0 [pid 5274] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5274] write(3, "1000", 4) = 4 [pid 5274] close(3) = 0 [pid 5274] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5274] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5274] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5274] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5275 attached , parent_tid=[5275], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5275 [pid 5275] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5275] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5274] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5275] <... futex resumed>) = 0 [pid 5274] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5275] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5275] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5275] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5274] <... futex resumed>) = 0 [pid 5274] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5274] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5275] <... futex resumed>) = 0 [pid 5275] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5275] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5274] <... futex resumed>) = 0 [pid 5274] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5274] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5275] <... futex resumed>) = 1 [pid 5275] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5275] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5274] <... futex resumed>) = 0 [pid 5274] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5274] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5274] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5274] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5274] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5276], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5276 ./strace-static-x86_64: Process 5276 attached [pid 5274] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5274] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5275] <... futex resumed>) = 1 [pid 5276] set_robust_list(0x7efc4b1219e0, 24 [pid 5275] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5276] <... set_robust_list resumed>) = 0 [pid 5276] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5275] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5275] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5275] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5276] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5276] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5274] <... futex resumed>) = 0 [pid 5274] exit_group(0) = ? [pid 5275] <... futex resumed>) = ? [pid 5275] +++ exited with 0 +++ [pid 5276] <... futex resumed>) = ? [pid 5276] +++ exited with 0 +++ [pid 5274] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5274, 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=0x555555f025d0) = 5277 ./strace-static-x86_64: Process 5277 attached [pid 5277] set_robust_list(0x555555f025e0, 24) = 0 [pid 5277] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5277] setpgid(0, 0) = 0 [pid 5277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5277] write(3, "1000", 4) = 4 [pid 5277] close(3) = 0 [pid 5277] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5277] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5277] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5277] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5278 attached [pid 5278] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5278] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5277] <... clone resumed>, parent_tid=[5278], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5278 [pid 5277] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5278] <... futex resumed>) = 0 [pid 5278] mkdir("./file0", 000 [pid 5277] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5278] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5278] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5278] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5277] <... futex resumed>) = 0 [pid 5277] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5278] <... futex resumed>) = 0 [pid 5278] mount(NULL, "./file0", "binder", 0, NULL [pid 5277] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5278] <... mount resumed>) = 0 [pid 5278] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5277] <... futex resumed>) = 0 [pid 5277] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5278] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5277] <... futex resumed>) = 0 [pid 5277] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5278] <... open_tree resumed>) = 3 [pid 5278] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5277] <... futex resumed>) = 0 [pid 5277] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5277] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5277] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5277] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5278] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5277] <... mprotect resumed>) = 0 [pid 5277] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5279], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5279 [pid 5277] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5277] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5279 attached [pid 5279] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5279] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5279] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5277] <... futex resumed>) = 0 [pid 5278] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5279] <... futex resumed>) = 1 [pid 5279] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5278] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5278] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5277] exit_group(0) = ? [pid 5278] <... futex resumed>) = ? [pid 5279] <... futex resumed>) = ? [pid 5278] +++ exited with 0 +++ [pid 5279] +++ exited with 0 +++ [pid 5277] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5277, 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=0x555555f025d0) = 5280 ./strace-static-x86_64: Process 5280 attached [pid 5280] set_robust_list(0x555555f025e0, 24) = 0 [pid 5280] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5280] setpgid(0, 0) = 0 [pid 5280] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5280] write(3, "1000", 4) = 4 [pid 5280] close(3) = 0 [pid 5280] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5280] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5280] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5280] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5281 attached [pid 5281] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5280] <... clone resumed>, parent_tid=[5281], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5281 [pid 5281] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5280] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5281] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5280] <... futex resumed>) = 0 [pid 5280] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5281] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5281] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5280] <... futex resumed>) = 0 [pid 5281] <... futex resumed>) = 1 [pid 5280] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5281] mount(NULL, "./file0", "binder", 0, NULL [pid 5280] <... futex resumed>) = 0 [pid 5280] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5281] <... mount resumed>) = 0 [pid 5281] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5280] <... futex resumed>) = 0 [pid 5281] <... futex resumed>) = 1 [pid 5280] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5281] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5280] <... futex resumed>) = 0 [pid 5280] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5281] <... open_tree resumed>) = 3 [pid 5281] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5280] <... futex resumed>) = 0 [pid 5281] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5280] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5281] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5280] <... futex resumed>) = 0 [pid 5281] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5280] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5280] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5280] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5280] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5282 attached , parent_tid=[5282], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5282 [pid 5281] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5280] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5281] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5280] <... futex resumed>) = 0 [pid 5282] set_robust_list(0x7efc4b1219e0, 24 [pid 5281] <... futex resumed>) = 0 [pid 5280] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5282] <... set_robust_list resumed>) = 0 [pid 5281] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5282] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5282] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5280] <... futex resumed>) = 0 [pid 5282] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5280] exit_group(0 [pid 5282] <... futex resumed>) = ? [pid 5280] <... exit_group resumed>) = ? [pid 5281] <... futex resumed>) = ? [pid 5282] +++ exited with 0 +++ [pid 5281] +++ exited with 0 +++ [pid 5280] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5280, 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=0x555555f025d0) = 5283 ./strace-static-x86_64: Process 5283 attached [pid 5283] set_robust_list(0x555555f025e0, 24) = 0 [pid 5283] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5283] setpgid(0, 0) = 0 [pid 5283] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5283] write(3, "1000", 4) = 4 [pid 5283] close(3) = 0 [pid 5283] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5283] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5283] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5283] clone(child_stack=0x7efc4b1423f0, 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=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5284 [pid 5283] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5283] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5284 attached [pid 5284] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5284] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5284] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5283] <... futex resumed>) = 0 [pid 5283] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5283] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5284] <... futex resumed>) = 1 [pid 5284] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5284] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5283] <... futex resumed>) = 0 [pid 5283] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5283] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5284] <... futex resumed>) = 1 [pid 5284] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5284] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5283] <... futex resumed>) = 0 [pid 5283] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5283] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5283] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5283] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5283] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5285 attached , parent_tid=[5285], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5285 [pid 5283] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5283] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5285] set_robust_list(0x7efc4b1219e0, 24 [pid 5284] <... futex resumed>) = 1 [pid 5284] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5285] <... set_robust_list resumed>) = 0 [pid 5285] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5284] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5285] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5284] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5285] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5283] <... futex resumed>) = 0 [pid 5283] exit_group(0) = ? [pid 5284] <... futex resumed>) = ? [pid 5285] <... futex resumed>) = ? [pid 5284] +++ exited with 0 +++ [pid 5285] +++ exited with 0 +++ [pid 5283] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5283, si_uid=0, si_status=0, 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=0x555555f025d0) = 5286 ./strace-static-x86_64: Process 5286 attached [pid 5286] set_robust_list(0x555555f025e0, 24) = 0 [pid 5286] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5286] setpgid(0, 0) = 0 [pid 5286] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5286] write(3, "1000", 4) = 4 [pid 5286] close(3) = 0 [pid 5286] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5286] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5286] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5286] clone(child_stack=0x7efc4b1423f0, flags=CLONE_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=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5287 [pid 5286] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5286] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5287] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5287] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5287] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5286] <... futex resumed>) = 0 [pid 5286] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5286] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5287] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5287] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5286] <... futex resumed>) = 0 [pid 5286] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5286] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5287] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5287] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5286] <... futex resumed>) = 0 [pid 5286] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5286] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5286] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5286] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5286] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5288 attached , parent_tid=[5288], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5288 [pid 5288] set_robust_list(0x7efc4b1219e0, 24 [pid 5286] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5288] <... set_robust_list resumed>) = 0 [pid 5286] <... futex resumed>) = 0 [pid 5288] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5286] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5287] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5288] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5288] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5286] <... futex resumed>) = 0 [pid 5288] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5287] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5287] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5287] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5286] exit_group(0 [pid 5288] <... futex resumed>) = ? [pid 5287] <... futex resumed>) = ? [pid 5286] <... exit_group resumed>) = ? [pid 5288] +++ exited with 0 +++ [pid 5287] +++ exited with 0 +++ [pid 5286] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5286, si_uid=0, si_status=0, 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 5289 attached , child_tidptr=0x555555f025d0) = 5289 [pid 5289] set_robust_list(0x555555f025e0, 24) = 0 [pid 5289] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5289] setpgid(0, 0) = 0 [pid 5289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5289] write(3, "1000", 4) = 4 [pid 5289] close(3) = 0 [pid 5289] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5289] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5289] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5289] clone(child_stack=0x7efc4b1423f0, flags=CLONE_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=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5290 [pid 5290] set_robust_list(0x7efc4b1429e0, 24 [pid 5289] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5290] <... set_robust_list resumed>) = 0 [pid 5289] <... futex resumed>) = 0 [pid 5289] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5290] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5290] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5289] <... futex resumed>) = 0 [pid 5290] <... futex resumed>) = 1 [pid 5290] mount(NULL, "./file0", "binder", 0, NULL [pid 5289] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5289] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5290] <... mount resumed>) = 0 [pid 5290] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5289] <... futex resumed>) = 0 [pid 5290] <... futex resumed>) = 1 [pid 5289] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5289] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5290] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5290] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5289] <... futex resumed>) = 0 [pid 5289] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5289] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5289] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5289] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5290] <... futex resumed>) = 1 [pid 5289] <... mprotect resumed>) = 0 [pid 5289] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5290] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32./strace-static-x86_64: Process 5291 attached [pid 5289] <... clone resumed>, parent_tid=[5291], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5291 [pid 5289] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] set_robust_list(0x7efc4b1219e0, 24 [pid 5289] <... futex resumed>) = 0 [pid 5291] <... set_robust_list resumed>) = 0 [pid 5289] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5291] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5290] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5290] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5291] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5290] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5289] <... futex resumed>) = 0 [pid 5291] <... futex resumed>) = 1 [pid 5289] exit_group(0 [pid 5290] <... futex resumed>) = ? [pid 5289] <... exit_group resumed>) = ? [pid 5290] +++ exited with 0 +++ [pid 5291] +++ exited with 0 +++ [pid 5289] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5289, 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 5292 attached , child_tidptr=0x555555f025d0) = 5292 [pid 5292] set_robust_list(0x555555f025e0, 24) = 0 [pid 5292] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5292] setpgid(0, 0) = 0 [pid 5292] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5292] write(3, "1000", 4) = 4 [pid 5292] close(3) = 0 [pid 5292] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5292] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5292] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5292] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5293], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5293 [pid 5292] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5292] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5293 attached [pid 5293] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5293] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5293] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5292] <... futex resumed>) = 0 [pid 5292] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5292] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5293] <... futex resumed>) = 1 [pid 5293] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5293] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5292] <... futex resumed>) = 0 [pid 5292] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5292] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5293] <... futex resumed>) = 1 [pid 5293] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5293] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5292] <... futex resumed>) = 0 [pid 5292] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5292] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5292] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5292] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5292] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5294], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5294 [pid 5292] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5292] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5293] <... futex resumed>) = 1 [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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5293] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5294 attached [pid 5294] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5294] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5294] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5292] <... futex resumed>) = 0 [pid 5292] exit_group(0) = ? [pid 5293] <... futex resumed>) = ? [pid 5293] +++ exited with 0 +++ [pid 5294] <... futex resumed>) = ? [pid 5294] +++ exited with 0 +++ [pid 5292] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5292, si_uid=0, si_status=0, 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=0x555555f025d0) = 5295 ./strace-static-x86_64: Process 5295 attached [pid 5295] set_robust_list(0x555555f025e0, 24) = 0 [pid 5295] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5295] setpgid(0, 0) = 0 [pid 5295] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5295] write(3, "1000", 4) = 4 [pid 5295] close(3) = 0 [pid 5295] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5295] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5295] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5295] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5296 attached , parent_tid=[5296], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5296 [pid 5295] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5295] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5296] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5296] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5296] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5295] <... futex resumed>) = 0 [pid 5295] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5295] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5296] <... futex resumed>) = 1 [pid 5296] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5296] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5295] <... futex resumed>) = 0 [pid 5296] <... futex resumed>) = 1 [pid 5295] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5295] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5296] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5296] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5295] <... futex resumed>) = 0 [pid 5295] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5295] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5295] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5295] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5295] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5297 attached , parent_tid=[5297], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5297 [pid 5297] set_robust_list(0x7efc4b1219e0, 24 [pid 5295] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5297] <... set_robust_list resumed>) = 0 [pid 5295] <... futex resumed>) = 0 [pid 5297] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5295] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5296] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5297] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5296] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5296] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5297] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5296] <... futex resumed>) = 0 [pid 5295] <... futex resumed>) = 0 [pid 5297] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5296] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5295] exit_group(0 [pid 5297] <... futex resumed>) = ? [pid 5296] <... futex resumed>) = ? [pid 5295] <... exit_group resumed>) = ? [pid 5297] +++ exited with 0 +++ [pid 5296] +++ exited with 0 +++ [pid 5295] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5295, 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=0x555555f025d0) = 5298 ./strace-static-x86_64: Process 5298 attached [pid 5298] set_robust_list(0x555555f025e0, 24) = 0 [pid 5298] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5298] setpgid(0, 0) = 0 [pid 5298] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5298] write(3, "1000", 4) = 4 [pid 5298] close(3) = 0 [pid 5298] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5298] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5298] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5298] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5299 attached , parent_tid=[5299], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5299 [pid 5299] set_robust_list(0x7efc4b1429e0, 24 [pid 5298] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] <... set_robust_list resumed>) = 0 [pid 5298] <... futex resumed>) = 0 [pid 5298] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5299] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5299] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5298] <... futex resumed>) = 0 [pid 5298] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] mount(NULL, "./file0", "binder", 0, NULL [pid 5298] <... futex resumed>) = 0 [pid 5298] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5299] <... mount resumed>) = 0 [pid 5299] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5298] <... futex resumed>) = 0 [pid 5299] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5298] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5298] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5299] <... open_tree resumed>) = 3 [pid 5299] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5298] <... futex resumed>) = 0 [pid 5298] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5299] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5298] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5298] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5298] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5299] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5299] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5299] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5298] <... mprotect resumed>) = 0 [pid 5298] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5300], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5300 ./strace-static-x86_64: Process 5300 attached [pid 5298] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5300] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5300] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5298] <... futex resumed>) = 0 [pid 5300] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5298] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5300] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5298] exit_group(0) = ? [pid 5299] <... futex resumed>) = ? [pid 5299] +++ exited with 0 +++ [pid 5300] <... futex resumed>) = ? [pid 5300] +++ exited with 0 +++ [pid 5298] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5298, 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=0x555555f025d0) = 5301 ./strace-static-x86_64: Process 5301 attached [pid 5301] set_robust_list(0x555555f025e0, 24) = 0 [pid 5301] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5301] setpgid(0, 0) = 0 [pid 5301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5301] write(3, "1000", 4) = 4 [pid 5301] close(3) = 0 [pid 5301] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5301] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5301] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5301] clone(child_stack=0x7efc4b1423f0, 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=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5302 [pid 5301] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5301] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5302 attached [pid 5302] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5302] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5302] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5301] <... futex resumed>) = 0 [pid 5301] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5301] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5302] <... futex resumed>) = 1 [pid 5302] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5302] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5301] <... futex resumed>) = 0 [pid 5301] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5301] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5302] <... futex resumed>) = 1 [pid 5302] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5302] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5301] <... futex resumed>) = 0 [pid 5301] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5301] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5301] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5302] <... futex resumed>) = 1 [pid 5301] <... mmap resumed>) = 0x7efc4b101000 [pid 5302] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5301] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5301] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5303], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5303 [pid 5301] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5302] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5301] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5303 attached [pid 5302] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5303] set_robust_list(0x7efc4b1219e0, 24 [pid 5302] <... futex resumed>) = 0 [pid 5303] <... set_robust_list resumed>) = 0 [pid 5302] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5303] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5303] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5301] <... futex resumed>) = 0 [pid 5303] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5301] exit_group(0 [pid 5302] <... futex resumed>) = ? [pid 5303] <... futex resumed>) = ? [pid 5301] <... exit_group resumed>) = ? [pid 5302] +++ exited with 0 +++ [pid 5303] +++ exited with 0 +++ [pid 5301] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5301, 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=0x555555f025d0) = 5304 ./strace-static-x86_64: Process 5304 attached [pid 5304] set_robust_list(0x555555f025e0, 24) = 0 [pid 5304] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5304] setpgid(0, 0) = 0 [pid 5304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5304] write(3, "1000", 4) = 4 [pid 5304] close(3) = 0 [pid 5304] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5304] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5304] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5304] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5305 attached , parent_tid=[5305], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5305 [pid 5304] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5305] set_robust_list(0x7efc4b1429e0, 24 [pid 5304] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5305] <... set_robust_list resumed>) = 0 [pid 5305] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5305] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5304] <... futex resumed>) = 0 [pid 5305] mount(NULL, "./file0", "binder", 0, NULL [pid 5304] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5305] <... mount resumed>) = 0 [pid 5304] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5305] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5304] <... futex resumed>) = 0 [pid 5304] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5305] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5304] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5305] <... open_tree resumed>) = 3 [pid 5305] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5304] <... futex resumed>) = 0 [pid 5304] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5304] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5305] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5304] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5304] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5304] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5306 attached , parent_tid=[5306], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5306 [pid 5306] set_robust_list(0x7efc4b1219e0, 24 [pid 5304] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5306] <... set_robust_list resumed>) = 0 [pid 5304] <... futex resumed>) = 0 [pid 5305] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5304] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5306] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5305] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5306] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5306] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5304] <... futex resumed>) = 0 [pid 5305] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5304] exit_group(0 [pid 5305] <... futex resumed>) = ? [pid 5304] <... exit_group resumed>) = ? [pid 5306] +++ exited with 0 +++ [pid 5305] +++ exited with 0 +++ [pid 5304] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5304, 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=0x555555f025d0) = 5307 ./strace-static-x86_64: Process 5307 attached [pid 5307] set_robust_list(0x555555f025e0, 24) = 0 [pid 5307] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5307] setpgid(0, 0) = 0 [pid 5307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5307] write(3, "1000", 4) = 4 [pid 5307] close(3) = 0 [pid 5307] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5307] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5307] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5307] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5308 attached , parent_tid=[5308], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5308 [pid 5308] set_robust_list(0x7efc4b1429e0, 24 [pid 5307] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5308] <... set_robust_list resumed>) = 0 [pid 5307] <... futex resumed>) = 0 [pid 5307] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5308] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5308] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5307] <... futex resumed>) = 0 [pid 5308] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5307] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5308] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5307] <... futex resumed>) = 0 [pid 5308] mount(NULL, "./file0", "binder", 0, NULL [pid 5307] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5308] <... mount resumed>) = 0 [pid 5308] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5307] <... futex resumed>) = 0 [pid 5308] <... futex resumed>) = 1 [pid 5307] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5308] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5307] <... futex resumed>) = 0 [pid 5307] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5308] <... open_tree resumed>) = 3 [pid 5308] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5307] <... futex resumed>) = 0 [pid 5307] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5307] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5308] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5307] <... futex resumed>) = 0 [pid 5307] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5308] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5307] <... mmap resumed>) = 0x7efc4b101000 [pid 5307] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5308] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5307] <... mprotect resumed>) = 0 [pid 5307] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5308] <... futex resumed>) = 0 [pid 5308] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5307] <... clone resumed>, parent_tid=[5309], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5309 [pid 5307] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5307] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5309 attached [pid 5309] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5309] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5309] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5307] <... futex resumed>) = 0 [pid 5307] exit_group(0 [pid 5308] <... futex resumed>) = ? [pid 5307] <... exit_group resumed>) = ? [pid 5308] +++ exited with 0 +++ [pid 5309] <... futex resumed>) = ? [pid 5309] +++ exited with 0 +++ [pid 5307] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5307, si_uid=0, si_status=0, 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 5310 attached , child_tidptr=0x555555f025d0) = 5310 [pid 5310] set_robust_list(0x555555f025e0, 24) = 0 [pid 5310] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5310] setpgid(0, 0) = 0 [pid 5310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5310] write(3, "1000", 4) = 4 [pid 5310] close(3) = 0 [pid 5310] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5310] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5310] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5310] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5311 attached , parent_tid=[5311], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5311 [pid 5311] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5311] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5310] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5311] <... futex resumed>) = 0 [pid 5311] mkdir("./file0", 000 [pid 5310] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5311] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5311] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5311] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5310] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5310] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5311] <... futex resumed>) = 0 [pid 5311] mount(NULL, "./file0", "binder", 0, NULL [pid 5310] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5311] <... mount resumed>) = 0 [pid 5311] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5311] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5310] <... futex resumed>) = 0 [pid 5310] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5311] <... futex resumed>) = 0 [pid 5311] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5310] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5311] <... open_tree resumed>) = 3 [pid 5311] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5311] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5310] <... futex resumed>) = 0 [pid 5310] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5311] <... futex resumed>) = 0 [pid 5310] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5311] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5310] <... futex resumed>) = 0 [pid 5310] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5311] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5311] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5311] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5310] <... mmap resumed>) = 0x7efc4b101000 [pid 5310] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5310] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5312 attached [pid 5312] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5312] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5310] <... clone resumed>, parent_tid=[5312], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5312 [pid 5310] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5312] <... futex resumed>) = 0 [pid 5310] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5312] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5312] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5310] <... futex resumed>) = 0 [pid 5312] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5310] exit_group(0 [pid 5311] <... futex resumed>) = ? [pid 5310] <... exit_group resumed>) = ? [pid 5311] +++ exited with 0 +++ [pid 5312] <... futex resumed>) = ? [pid 5312] +++ exited with 0 +++ [pid 5310] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5310, si_uid=0, si_status=0, 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=0x555555f025d0) = 5313 ./strace-static-x86_64: Process 5313 attached [pid 5313] set_robust_list(0x555555f025e0, 24) = 0 [pid 5313] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5313] setpgid(0, 0) = 0 [pid 5313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5313] write(3, "1000", 4) = 4 [pid 5313] close(3) = 0 [pid 5313] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5313] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5313] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5313] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5314 attached [pid 5314] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5314] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5313] <... clone resumed>, parent_tid=[5314], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5314 [pid 5313] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5314] <... futex resumed>) = 0 [pid 5313] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5314] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5314] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5314] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5313] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5313] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5314] <... futex resumed>) = 0 [pid 5314] mount(NULL, "./file0", "binder", 0, NULL [pid 5313] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5314] <... mount resumed>) = 0 [pid 5314] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5313] <... futex resumed>) = 0 [pid 5314] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5313] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5313] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5314] <... open_tree resumed>) = 3 [pid 5314] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5313] <... futex resumed>) = 0 [pid 5313] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5313] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5313] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5314] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5313] <... mmap resumed>) = 0x7efc4b101000 [pid 5313] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5313] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5315 attached [pid 5315] set_robust_list(0x7efc4b1219e0, 24 [pid 5313] <... clone resumed>, parent_tid=[5315], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5315 [pid 5315] <... set_robust_list resumed>) = 0 [pid 5313] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5315] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5313] <... futex resumed>) = 0 [pid 5313] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5315] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5315] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5313] <... futex resumed>) = 0 [pid 5315] <... futex resumed>) = 1 [pid 5315] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5314] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5314] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5314] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5313] exit_group(0) = ? [pid 5315] <... futex resumed>) = ? [pid 5314] <... futex resumed>) = ? [pid 5315] +++ exited with 0 +++ [pid 5314] +++ exited with 0 +++ [pid 5313] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5313, 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=0x555555f025d0) = 5316 ./strace-static-x86_64: Process 5316 attached [pid 5316] set_robust_list(0x555555f025e0, 24) = 0 [pid 5316] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5316] setpgid(0, 0) = 0 [pid 5316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5316] write(3, "1000", 4) = 4 [pid 5316] close(3) = 0 [pid 5316] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5316] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5316] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5316] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5317 attached , parent_tid=[5317], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5317 [pid 5316] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5316] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5317] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5317] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5317] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5316] <... futex resumed>) = 0 [pid 5316] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5316] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5317] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5317] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5316] <... futex resumed>) = 0 [pid 5316] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5316] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5317] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5317] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5316] <... futex resumed>) = 0 [pid 5316] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5316] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5316] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5316] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5316] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5318 attached , parent_tid=[5318], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5318 [pid 5318] set_robust_list(0x7efc4b1219e0, 24 [pid 5316] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5318] <... set_robust_list resumed>) = 0 [pid 5316] <... futex resumed>) = 0 [pid 5318] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5316] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5318] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5318] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5317] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5316] <... futex resumed>) = 0 [pid 5318] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5317] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5317] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5317] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5316] exit_group(0) = ? [pid 5318] <... futex resumed>) = ? [pid 5318] +++ exited with 0 +++ [pid 5317] <... futex resumed>) = ? [pid 5317] +++ exited with 0 +++ [pid 5316] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5316, 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=0x555555f025d0) = 5319 ./strace-static-x86_64: Process 5319 attached [pid 5319] set_robust_list(0x555555f025e0, 24) = 0 [pid 5319] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5319] setpgid(0, 0) = 0 [pid 5319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5319] write(3, "1000", 4) = 4 [pid 5319] close(3) = 0 [pid 5319] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5319] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5319] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5319] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5320 attached , parent_tid=[5320], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5320 [pid 5319] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5319] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5320] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5320] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5320] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5319] <... futex resumed>) = 0 [pid 5319] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5319] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5320] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5320] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5319] <... futex resumed>) = 0 [pid 5319] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5319] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5320] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5320] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5319] <... futex resumed>) = 0 [pid 5319] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5319] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5319] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5320] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5319] <... mmap resumed>) = 0x7efc4b101000 [pid 5319] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5320] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5319] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5320] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5319] <... clone resumed>, parent_tid=[5321], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5321 [pid 5319] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5319] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5321 attached [pid 5320] <... futex resumed>) = 0 [pid 5321] set_robust_list(0x7efc4b1219e0, 24 [pid 5320] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5321] <... set_robust_list resumed>) = 0 [pid 5321] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5321] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5319] <... futex resumed>) = 0 [pid 5319] exit_group(0) = ? [pid 5320] <... futex resumed>) = ? [pid 5321] <... futex resumed>) = ? [pid 5320] +++ exited with 0 +++ [pid 5321] +++ exited with 0 +++ [pid 5319] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5319, si_uid=0, si_status=0, 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=0x555555f025d0) = 5322 ./strace-static-x86_64: Process 5322 attached [pid 5322] set_robust_list(0x555555f025e0, 24) = 0 [pid 5322] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5322] setpgid(0, 0) = 0 [pid 5322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5322] write(3, "1000", 4) = 4 [pid 5322] close(3) = 0 [pid 5322] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5322] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5322] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5322] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5323 attached , parent_tid=[5323], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5323 [pid 5323] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5323] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5322] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5323] <... futex resumed>) = 0 [pid 5323] mkdir("./file0", 000 [pid 5322] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5323] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5323] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5323] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5322] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5322] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5323] <... futex resumed>) = 0 [pid 5322] <... futex resumed>) = 1 [pid 5323] mount(NULL, "./file0", "binder", 0, NULL [pid 5322] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5323] <... mount resumed>) = 0 [pid 5323] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5323] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5322] <... futex resumed>) = 0 [pid 5322] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5323] <... futex resumed>) = 0 [pid 5323] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5322] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5323] <... open_tree resumed>) = 3 [pid 5323] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5323] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5322] <... futex resumed>) = 0 [pid 5322] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5323] <... futex resumed>) = 0 [pid 5322] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5323] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5322] <... futex resumed>) = 0 [pid 5323] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5323] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5322] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5323] <... futex resumed>) = 0 [pid 5323] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5322] <... mmap resumed>) = 0x7efc4b101000 [pid 5322] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5322] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5324 attached [pid 5324] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5324] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5322] <... clone resumed>, parent_tid=[5324], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5324 [pid 5322] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5324] <... futex resumed>) = 0 [pid 5322] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5324] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5324] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5322] <... futex resumed>) = 0 [pid 5324] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5322] exit_group(0 [pid 5323] <... futex resumed>) = ? [pid 5322] <... exit_group resumed>) = ? [pid 5323] +++ exited with 0 +++ [pid 5324] <... futex resumed>) = ? [pid 5324] +++ exited with 0 +++ [pid 5322] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5322, 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=0x555555f025d0) = 5325 ./strace-static-x86_64: Process 5325 attached [pid 5325] set_robust_list(0x555555f025e0, 24) = 0 [pid 5325] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5325] setpgid(0, 0) = 0 [pid 5325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5325] write(3, "1000", 4) = 4 [pid 5325] close(3) = 0 [pid 5325] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5325] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5325] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5325] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5326 attached , parent_tid=[5326], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5326 [pid 5326] set_robust_list(0x7efc4b1429e0, 24 [pid 5325] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5326] <... set_robust_list resumed>) = 0 [pid 5325] <... futex resumed>) = 0 [pid 5325] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5326] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5326] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5325] <... futex resumed>) = 0 [pid 5326] <... futex resumed>) = 1 [pid 5325] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5326] mount(NULL, "./file0", "binder", 0, NULL [pid 5325] <... futex resumed>) = 0 [pid 5325] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5326] <... mount resumed>) = 0 [pid 5326] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5325] <... futex resumed>) = 0 [pid 5326] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5325] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5325] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5326] <... open_tree resumed>) = 3 [pid 5326] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5325] <... futex resumed>) = 0 [pid 5325] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5325] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5326] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5325] <... futex resumed>) = 0 [pid 5325] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5325] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5325] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5327 attached , parent_tid=[5327], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5327 [pid 5326] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5325] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5327] set_robust_list(0x7efc4b1219e0, 24 [pid 5325] <... futex resumed>) = 0 [pid 5326] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5325] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5326] <... futex resumed>) = 0 [pid 5327] <... set_robust_list resumed>) = 0 [pid 5326] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5327] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5327] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5325] <... futex resumed>) = 0 [pid 5325] exit_group(0) = ? [pid 5326] <... futex resumed>) = ? [pid 5326] +++ exited with 0 +++ [pid 5327] +++ exited with 0 +++ [pid 5325] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5325, si_uid=0, si_status=0, 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 5328 attached , child_tidptr=0x555555f025d0) = 5328 [pid 5328] set_robust_list(0x555555f025e0, 24) = 0 [pid 5328] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5328] setpgid(0, 0) = 0 [pid 5328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5328] write(3, "1000", 4) = 4 [pid 5328] close(3) = 0 [pid 5328] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5328] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5328] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5328] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5329], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5329 ./strace-static-x86_64: Process 5329 attached [pid 5329] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5329] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5328] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5329] <... futex resumed>) = 0 [pid 5329] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5329] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5329] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5328] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5328] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5329] <... futex resumed>) = 0 [pid 5329] mount(NULL, "./file0", "binder", 0, NULL [pid 5328] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5329] <... mount resumed>) = 0 [pid 5329] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5329] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5328] <... futex resumed>) = 0 [pid 5328] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5329] <... futex resumed>) = 0 [pid 5329] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5328] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5329] <... open_tree resumed>) = 3 [pid 5329] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5329] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5328] <... futex resumed>) = 0 [pid 5328] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5328] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5329] <... futex resumed>) = 0 [pid 5328] <... futex resumed>) = 0 [pid 5329] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5328] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5328] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5329] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5329] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5329] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5328] <... mprotect resumed>) = 0 [pid 5328] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5330 attached , parent_tid=[5330], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5330 [pid 5330] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5330] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5328] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5330] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5328] <... futex resumed>) = 0 [pid 5330] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5328] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5330] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5330] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5330] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5328] <... futex resumed>) = 0 [pid 5328] exit_group(0) = ? [pid 5329] <... futex resumed>) = ? [pid 5329] +++ exited with 0 +++ [pid 5330] <... futex resumed>) = ? [pid 5330] +++ exited with 0 +++ [pid 5328] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5328, si_uid=0, si_status=0, 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=0x555555f025d0) = 5331 ./strace-static-x86_64: Process 5331 attached [pid 5331] set_robust_list(0x555555f025e0, 24) = 0 [pid 5331] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5331] setpgid(0, 0) = 0 [pid 5331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5331] write(3, "1000", 4) = 4 [pid 5331] close(3) = 0 [pid 5331] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5331] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5331] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5331] clone(child_stack=0x7efc4b1423f0, flags=CLONE_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=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5332 [pid 5331] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5331] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5332] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5332] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5332] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5331] <... futex resumed>) = 0 [pid 5331] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5331] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5332] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5332] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5331] <... futex resumed>) = 0 [pid 5331] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5331] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5332] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5332] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5331] <... futex resumed>) = 0 [pid 5331] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5331] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5331] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5331] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5331] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5333 attached [pid 5333] set_robust_list(0x7efc4b1219e0, 24 [pid 5332] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5331] <... clone resumed>, parent_tid=[5333], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5333 [pid 5331] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5331] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5332] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5333] <... set_robust_list resumed>) = 0 [pid 5333] 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5333] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5332] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5333] <... futex resumed>) = 1 [pid 5331] <... futex resumed>) = 0 [pid 5331] exit_group(0) = ? [pid 5332] <... futex resumed>) = ? [pid 5333] +++ exited with 0 +++ [pid 5332] +++ exited with 0 +++ [pid 5331] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5331, 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 5334 attached , child_tidptr=0x555555f025d0) = 5334 [pid 5334] set_robust_list(0x555555f025e0, 24) = 0 [pid 5334] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5334] setpgid(0, 0) = 0 [pid 5334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5334] write(3, "1000", 4) = 4 [pid 5334] close(3) = 0 [pid 5334] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5334] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5334] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5334] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5335 attached , parent_tid=[5335], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5335 [pid 5335] set_robust_list(0x7efc4b1429e0, 24 [pid 5334] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5334] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5335] <... set_robust_list resumed>) = 0 [pid 5335] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5335] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5334] <... futex resumed>) = 0 [pid 5334] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5334] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5335] <... futex resumed>) = 1 [pid 5335] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5335] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5334] <... futex resumed>) = 0 [pid 5334] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5334] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5335] <... futex resumed>) = 1 [pid 5335] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5335] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5334] <... futex resumed>) = 0 [pid 5334] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5334] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5334] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5334] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5334] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5336], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5336 ./strace-static-x86_64: Process 5336 attached [pid 5334] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5334] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5335] <... futex resumed>) = 1 [pid 5335] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5336] set_robust_list(0x7efc4b1219e0, 24 [pid 5335] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5335] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5335] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5336] <... set_robust_list resumed>) = 0 [pid 5336] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5336] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5334] <... futex resumed>) = 0 [pid 5334] exit_group(0) = ? [pid 5335] <... futex resumed>) = ? [pid 5335] +++ exited with 0 +++ [pid 5336] <... futex resumed>) = ? [pid 5336] +++ exited with 0 +++ [pid 5334] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5334, 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=0x555555f025d0) = 5337 ./strace-static-x86_64: Process 5337 attached [pid 5337] set_robust_list(0x555555f025e0, 24) = 0 [pid 5337] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5337] setpgid(0, 0) = 0 [pid 5337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5337] write(3, "1000", 4) = 4 [pid 5337] close(3) = 0 [pid 5337] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5337] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5337] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5337] clone(child_stack=0x7efc4b1423f0, 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=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5338 [pid 5337] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5337] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5338 attached [pid 5338] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5338] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5338] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5337] <... futex resumed>) = 0 [pid 5337] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5337] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5338] <... futex resumed>) = 1 [pid 5338] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5338] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5337] <... futex resumed>) = 0 [pid 5337] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5337] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5338] <... futex resumed>) = 1 [pid 5338] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5338] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5337] <... futex resumed>) = 0 [pid 5337] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5337] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5337] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5337] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5337] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5339], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5339 ./strace-static-x86_64: Process 5339 attached [pid 5337] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5337] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5339] set_robust_list(0x7efc4b1219e0, 24 [pid 5338] <... futex resumed>) = 1 [pid 5338] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5339] <... set_robust_list resumed>) = 0 [pid 5339] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5338] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5338] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5338] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5339] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5339] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5337] <... futex resumed>) = 0 [pid 5337] exit_group(0) = ? [pid 5338] <... futex resumed>) = ? [pid 5338] +++ exited with 0 +++ [pid 5339] <... futex resumed>) = ? [pid 5339] +++ exited with 0 +++ [pid 5337] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5337, 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=0x555555f025d0) = 5340 ./strace-static-x86_64: Process 5340 attached [pid 5340] set_robust_list(0x555555f025e0, 24) = 0 [pid 5340] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5340] setpgid(0, 0) = 0 [pid 5340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5340] write(3, "1000", 4) = 4 [pid 5340] close(3) = 0 [pid 5340] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5340] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5340] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5340] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5341 attached , parent_tid=[5341], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5341 [pid 5340] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5340] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5341] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5341] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5341] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5340] <... futex resumed>) = 0 [pid 5340] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5340] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5341] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5341] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5340] <... futex resumed>) = 0 [pid 5340] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5340] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5341] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5341] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5340] <... futex resumed>) = 0 [pid 5340] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5340] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5340] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5341] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5340] <... mmap resumed>) = 0x7efc4b101000 [pid 5340] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5340] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5341] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5340] <... clone resumed>, parent_tid=[5342], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5342 [pid 5340] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5342 attached [pid 5340] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5342] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5342] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5342] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5340] <... futex resumed>) = 0 [pid 5342] <... futex resumed>) = 1 [pid 5342] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5341] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5341] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5340] exit_group(0) = ? [pid 5341] <... futex resumed>) = ? [pid 5342] <... futex resumed>) = ? [pid 5341] +++ exited with 0 +++ [pid 5342] +++ exited with 0 +++ [pid 5340] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5340, si_uid=0, si_status=0, 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 5343 attached , child_tidptr=0x555555f025d0) = 5343 [pid 5343] set_robust_list(0x555555f025e0, 24) = 0 [pid 5343] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5343] setpgid(0, 0) = 0 [pid 5343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5343] write(3, "1000", 4) = 4 [pid 5343] close(3) = 0 [pid 5343] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5343] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5343] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5343] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5344 attached , parent_tid=[5344], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5344 [pid 5344] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5344] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5343] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5344] <... futex resumed>) = 0 [pid 5344] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5344] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5343] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5344] <... futex resumed>) = 0 [pid 5344] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5343] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5343] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5344] <... futex resumed>) = 0 [pid 5344] mount(NULL, "./file0", "binder", 0, NULL [pid 5343] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5344] <... mount resumed>) = 0 [pid 5344] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5344] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5343] <... futex resumed>) = 0 [pid 5343] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5344] <... futex resumed>) = 0 [pid 5343] <... futex resumed>) = 1 [pid 5344] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5343] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5344] <... open_tree resumed>) = 3 [pid 5344] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5344] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5343] <... futex resumed>) = 0 [pid 5343] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5344] <... futex resumed>) = 0 [pid 5344] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5343] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5344] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5344] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5343] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5344] <... futex resumed>) = 0 [pid 5344] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5343] <... mmap resumed>) = 0x7efc4b101000 [pid 5343] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5343] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5345 attached , parent_tid=[5345], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5345 [pid 5345] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5343] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5345] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5343] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5345] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5345] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5343] <... futex resumed>) = 0 [pid 5343] exit_group(0 [pid 5345] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 5343] <... exit_group resumed>) = ? [pid 5344] <... futex resumed>) = ? [pid 5345] +++ exited with 0 +++ [pid 5344] +++ exited with 0 +++ [pid 5343] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5343, si_uid=0, si_status=0, 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 5346 attached , child_tidptr=0x555555f025d0) = 5346 [pid 5346] set_robust_list(0x555555f025e0, 24) = 0 [pid 5346] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5346] setpgid(0, 0) = 0 [pid 5346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5346] write(3, "1000", 4) = 4 [pid 5346] close(3) = 0 [pid 5346] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5346] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5346] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5346] clone(child_stack=0x7efc4b1423f0, flags=CLONE_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=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5347 [pid 5347] set_robust_list(0x7efc4b1429e0, 24 [pid 5346] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5347] <... set_robust_list resumed>) = 0 [pid 5346] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5347] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5347] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5346] <... futex resumed>) = 0 [pid 5347] mount(NULL, "./file0", "binder", 0, NULL [pid 5346] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5346] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5347] <... mount resumed>) = 0 [pid 5347] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5346] <... futex resumed>) = 0 [pid 5347] <... futex resumed>) = 1 [pid 5346] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5347] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5346] <... futex resumed>) = 0 [pid 5346] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5347] <... open_tree resumed>) = 3 [pid 5347] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5346] <... futex resumed>) = 0 [pid 5347] <... futex resumed>) = 1 [pid 5347] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5346] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5346] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5346] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5347] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5346] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5347] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5347] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5346] <... mprotect resumed>) = 0 [pid 5346] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5348 attached [pid 5348] set_robust_list(0x7efc4b1219e0, 24 [pid 5346] <... clone resumed>, parent_tid=[5348], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5348 [pid 5346] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5348] <... set_robust_list resumed>) = 0 [pid 5346] <... futex resumed>) = 0 [pid 5348] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5346] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5348] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5348] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5346] <... futex resumed>) = 0 [pid 5348] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5346] exit_group(0 [pid 5348] <... futex resumed>) = ? [pid 5347] <... futex resumed>) = ? [pid 5346] <... exit_group resumed>) = ? [pid 5347] +++ exited with 0 +++ [pid 5348] +++ exited with 0 +++ [pid 5346] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5346, 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 5349 attached , child_tidptr=0x555555f025d0) = 5349 [pid 5349] set_robust_list(0x555555f025e0, 24) = 0 [pid 5349] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5349] setpgid(0, 0) = 0 [pid 5349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5349] write(3, "1000", 4) = 4 [pid 5349] close(3) = 0 [pid 5349] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5349] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5349] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5349] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5350 attached , parent_tid=[5350], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5350 [pid 5350] set_robust_list(0x7efc4b1429e0, 24 [pid 5349] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5350] <... set_robust_list resumed>) = 0 [pid 5349] <... futex resumed>) = 0 [pid 5349] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5350] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5350] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5349] <... futex resumed>) = 0 [pid 5350] mount(NULL, "./file0", "binder", 0, NULL [pid 5349] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5349] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5350] <... mount resumed>) = 0 [pid 5350] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5349] <... futex resumed>) = 0 [pid 5350] <... futex resumed>) = 1 [pid 5349] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5350] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5349] <... futex resumed>) = 0 [pid 5349] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5350] <... open_tree resumed>) = 3 [pid 5350] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5349] <... futex resumed>) = 0 [pid 5349] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5350] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5349] <... futex resumed>) = 0 [pid 5349] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5349] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5349] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5349] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5351 attached , parent_tid=[5351], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5351 [pid 5349] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5349] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5350] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5351] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5351] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5350] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5351] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5350] <... futex resumed>) = 0 [pid 5351] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5350] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5351] <... futex resumed>) = 1 [pid 5349] <... futex resumed>) = 0 [pid 5351] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5349] exit_group(0 [pid 5351] <... futex resumed>) = ? [pid 5350] <... futex resumed>) = ? [pid 5349] <... exit_group resumed>) = ? [pid 5351] +++ exited with 0 +++ [pid 5350] +++ exited with 0 +++ [pid 5349] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5349, 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=0x555555f025d0) = 5352 ./strace-static-x86_64: Process 5352 attached [pid 5352] set_robust_list(0x555555f025e0, 24) = 0 [pid 5352] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5352] setpgid(0, 0) = 0 [pid 5352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5352] write(3, "1000", 4) = 4 [pid 5352] close(3) = 0 [pid 5352] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5352] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5352] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5352] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5353 attached , parent_tid=[5353], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5353 [pid 5352] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5353] set_robust_list(0x7efc4b1429e0, 24 [pid 5352] <... futex resumed>) = 0 [pid 5353] <... set_robust_list resumed>) = 0 [pid 5352] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5353] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5353] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5352] <... futex resumed>) = 0 [pid 5353] <... futex resumed>) = 1 [pid 5352] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5353] mount(NULL, "./file0", "binder", 0, NULL [pid 5352] <... futex resumed>) = 0 [pid 5352] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5353] <... mount resumed>) = 0 [pid 5353] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5352] <... futex resumed>) = 0 [pid 5352] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5353] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5352] <... futex resumed>) = 0 [pid 5352] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5353] <... open_tree resumed>) = 3 [pid 5353] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5352] <... futex resumed>) = 0 [pid 5352] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5353] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5352] <... futex resumed>) = 0 [pid 5352] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5352] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5352] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5352] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5354 attached , parent_tid=[5354], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5354 [pid 5354] set_robust_list(0x7efc4b1219e0, 24 [pid 5352] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5354] <... set_robust_list resumed>) = 0 [pid 5352] <... futex resumed>) = 0 [pid 5354] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5352] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5353] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5353] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5353] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5354] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5354] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5352] <... futex resumed>) = 0 [pid 5352] exit_group(0 [pid 5353] <... futex resumed>) = ? [pid 5352] <... exit_group resumed>) = ? [pid 5354] +++ exited with 0 +++ [pid 5353] +++ exited with 0 +++ [pid 5352] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5352, 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 5355 attached , child_tidptr=0x555555f025d0) = 5355 [pid 5355] set_robust_list(0x555555f025e0, 24) = 0 [pid 5355] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5355] setpgid(0, 0) = 0 [pid 5355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5355] write(3, "1000", 4) = 4 [pid 5355] close(3) = 0 [pid 5355] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5355] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5355] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5355] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5356 attached , parent_tid=[5356], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5356 [pid 5356] set_robust_list(0x7efc4b1429e0, 24 [pid 5355] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5356] <... set_robust_list resumed>) = 0 [pid 5356] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5355] <... futex resumed>) = 0 [pid 5356] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5356] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5355] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5355] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5356] <... futex resumed>) = 0 [pid 5355] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5356] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5356] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5355] <... futex resumed>) = 0 [pid 5356] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5355] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5355] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5356] <... open_tree resumed>) = 3 [pid 5356] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5355] <... futex resumed>) = 0 [pid 5355] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5355] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5356] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5355] <... futex resumed>) = 0 [pid 5355] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5355] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5356] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5355] <... mprotect resumed>) = 0 [pid 5355] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5356] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5355] <... clone resumed>, parent_tid=[5357], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5357 ./strace-static-x86_64: Process 5357 attached [pid 5357] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5357] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5355] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5356] <... futex resumed>) = 0 [pid 5356] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5355] <... futex resumed>) = 1 [pid 5357] <... futex resumed>) = 0 [pid 5355] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5357] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5357] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5355] <... futex resumed>) = 0 [pid 5355] exit_group(0 [pid 5357] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 5355] <... exit_group resumed>) = ? [pid 5357] +++ exited with 0 +++ [pid 5356] <... futex resumed>) = ? [pid 5356] +++ exited with 0 +++ [pid 5355] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5355, si_uid=0, si_status=0, 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 5358 attached , child_tidptr=0x555555f025d0) = 5358 [pid 5358] set_robust_list(0x555555f025e0, 24) = 0 [pid 5358] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5358] setpgid(0, 0) = 0 [pid 5358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5358] write(3, "1000", 4) = 4 [pid 5358] close(3) = 0 [pid 5358] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5358] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5358] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5358] clone(child_stack=0x7efc4b1423f0, flags=CLONE_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=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5359 [pid 5359] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5359] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5358] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5359] <... futex resumed>) = 0 [pid 5359] mkdir("./file0", 000 [pid 5358] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5359] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5359] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5358] <... futex resumed>) = 0 [pid 5358] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5358] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5359] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5359] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5358] <... futex resumed>) = 0 [pid 5358] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5358] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5359] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5359] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5358] <... futex resumed>) = 0 [pid 5359] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5358] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5358] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5358] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5358] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5359] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5358] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5359] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5358] <... clone resumed>, parent_tid=[5360], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5360 ./strace-static-x86_64: Process 5360 attached [pid 5359] <... futex resumed>) = 0 [pid 5358] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5359] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5358] <... futex resumed>) = 0 [pid 5358] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5360] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5360] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5360] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5358] <... futex resumed>) = 0 [pid 5358] exit_group(0 [pid 5359] <... futex resumed>) = ? [pid 5358] <... exit_group resumed>) = ? [pid 5359] +++ exited with 0 +++ [pid 5360] <... futex resumed>) = ? [pid 5360] +++ exited with 0 +++ [pid 5358] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5358, si_uid=0, si_status=0, 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 5361 attached [pid 5361] set_robust_list(0x555555f025e0, 24) = 0 [pid 5073] <... clone resumed>, child_tidptr=0x555555f025d0) = 5361 [pid 5361] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5361] setpgid(0, 0) = 0 [pid 5361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5361] write(3, "1000", 4) = 4 [pid 5361] close(3) = 0 [pid 5361] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5361] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5361] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5361] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5362 attached , parent_tid=[5362], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5362 [pid 5361] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5361] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5362] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5362] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5362] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5361] <... futex resumed>) = 0 [pid 5361] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5361] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5362] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5362] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5361] <... futex resumed>) = 0 [pid 5361] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5361] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5362] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5362] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5361] <... futex resumed>) = 0 [pid 5361] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5361] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5361] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5361] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5362] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5361] <... mprotect resumed>) = 0 [pid 5361] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5363], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5363 [pid 5361] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5361] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5363 attached [pid 5363] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5363] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5363] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5361] <... futex resumed>) = 0 [pid 5363] <... futex resumed>) = 1 [pid 5363] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5362] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5362] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5362] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5361] exit_group(0) = ? [pid 5363] <... futex resumed>) = ? [pid 5362] <... futex resumed>) = ? [pid 5363] +++ exited with 0 +++ [pid 5362] +++ exited with 0 +++ [pid 5361] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5361, si_uid=0, si_status=0, 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=0x555555f025d0) = 5364 ./strace-static-x86_64: Process 5364 attached [pid 5364] set_robust_list(0x555555f025e0, 24) = 0 [pid 5364] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5364] setpgid(0, 0) = 0 [pid 5364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5364] write(3, "1000", 4) = 4 [pid 5364] close(3) = 0 [pid 5364] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5364] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5364] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5364] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5365 attached , parent_tid=[5365], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5365 [pid 5365] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5365] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5364] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5365] <... futex resumed>) = 0 [pid 5364] <... futex resumed>) = 1 [pid 5365] mkdir("./file0", 000 [pid 5364] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5365] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5365] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5364] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5365] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5364] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5365] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5365] mount(NULL, "./file0", "binder", 0, NULL [pid 5364] <... futex resumed>) = 0 [pid 5364] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5365] <... mount resumed>) = 0 [pid 5365] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5365] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5364] <... futex resumed>) = 0 [pid 5365] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5364] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5365] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5364] <... futex resumed>) = 0 [pid 5364] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5365] <... open_tree resumed>) = 3 [pid 5365] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5364] <... futex resumed>) = 0 [pid 5365] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5364] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5364] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5364] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5364] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5365] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5365] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5364] <... mprotect resumed>) = 0 [pid 5365] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5364] clone(child_stack=0x7efc4b1213f0, flags=CLONE_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=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5366 [pid 5366] set_robust_list(0x7efc4b1219e0, 24 [pid 5364] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5366] <... set_robust_list resumed>) = 0 [pid 5364] <... futex resumed>) = 0 [pid 5366] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5364] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5366] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5366] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5366] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5364] <... futex resumed>) = 0 [pid 5364] exit_group(0) = ? [pid 5365] <... futex resumed>) = ? [pid 5365] +++ exited with 0 +++ [pid 5366] <... futex resumed>) = ? [pid 5366] +++ exited with 0 +++ [pid 5364] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5364, si_uid=0, si_status=0, 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=0x555555f025d0) = 5367 [pid 5367] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5367] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5367] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5367] clone(child_stack=0x7efc4b1423f0, flags=CLONE_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(0x7efc4b1429e0, 24 [pid 5367] <... clone resumed>, parent_tid=[5368], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5368 [pid 5368] <... set_robust_list resumed>) = 0 [pid 5367] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5368] mkdir("./file0", 000 [pid 5367] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5368] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5368] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5368] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5367] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5367] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5368] <... futex resumed>) = 0 [pid 5367] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5368] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5368] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5368] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5367] <... futex resumed>) = 0 [pid 5367] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5368] <... futex resumed>) = 0 [pid 5367] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5368] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5368] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [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] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5367] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5367] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5367] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5368] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5368] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5367] <... mprotect resumed>) = 0 [pid 5368] <... futex resumed>) = 0 [pid 5367] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5368] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5369 attached [pid 5369] set_robust_list(0x7efc4b1219e0, 24 [pid 5367] <... clone resumed>, parent_tid=[5369], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5369 [pid 5367] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5369] <... set_robust_list resumed>) = 0 [pid 5369] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5367] <... futex resumed>) = 0 [pid 5367] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5369] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5369] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5367] <... futex resumed>) = 0 [pid 5369] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5367] exit_group(0 [pid 5368] <... futex resumed>) = ? [pid 5367] <... exit_group 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, child_tidptr=0x555555f025d0) = 5370 ./strace-static-x86_64: Process 5370 attached [pid 5370] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5370] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5370] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5370] clone(child_stack=0x7efc4b1423f0, flags=CLONE_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 , parent_tid=[5371], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5371 [pid 5370] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5370] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5371] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5371] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5371] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5370] <... futex resumed>) = 0 [pid 5370] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5370] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5371] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5371] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5370] <... futex resumed>) = 0 [pid 5371] <... futex resumed>) = 1 [pid 5370] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5370] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5371] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5371] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5370] <... futex resumed>) = 0 [pid 5370] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5370] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5370] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5370] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5370] clone(child_stack=0x7efc4b1213f0, flags=CLONE_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 , parent_tid=[5372], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5372 [pid 5370] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5372] set_robust_list(0x7efc4b1219e0, 24 [pid 5370] futex(0x7efc4b2183fc, 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 5371] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5372] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5370] <... futex resumed>) = 0 [pid 5372] <... futex resumed>) = 1 [pid 5372] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5371] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5371] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5371] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5370] exit_group(0) = ? [pid 5371] <... futex resumed>) = ? [pid 5372] <... 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=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555f025d0) = 5373 ./strace-static-x86_64: Process 5373 attached [pid 5373] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5373] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5373] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5373] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5374], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5374 [pid 5373] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5373] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5374 attached [pid 5374] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5374] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5374] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5373] <... futex resumed>) = 0 [pid 5373] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5373] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5374] <... futex resumed>) = 1 [pid 5374] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5374] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5373] <... futex resumed>) = 0 [pid 5373] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5373] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5374] <... futex resumed>) = 1 [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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5373] <... futex resumed>) = 0 [pid 5373] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5373] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5373] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5373] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5373] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5375 attached , parent_tid=[5375], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5375 [pid 5373] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5373] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5374] <... futex resumed>) = 1 [pid 5374] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5375] set_robust_list(0x7efc4b1219e0, 24 [pid 5374] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5375] <... set_robust_list resumed>) = 0 [pid 5374] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5374] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [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(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5373] <... futex resumed>) = 0 [pid 5373] exit_group(0) = ? [pid 5375] +++ exited with 0 +++ [pid 5374] <... futex resumed>) = ? [pid 5374] +++ 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=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555f025d0) = 5376 ./strace-static-x86_64: Process 5376 attached [pid 5376] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5376] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5376] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5376] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5377], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5377 [pid 5376] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5376] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5377 attached [pid 5377] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5377] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5377] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5376] <... futex resumed>) = 0 [pid 5376] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5376] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5377] <... futex resumed>) = 1 [pid 5377] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5377] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5376] <... futex resumed>) = 0 [pid 5376] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5376] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5377] <... futex resumed>) = 1 [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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5376] <... futex resumed>) = 0 [pid 5376] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5376] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5376] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5376] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5376] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5378], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5378 [pid 5376] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5376] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5377] <... futex resumed>) = 1 [pid 5377] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5377] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5377] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5378 attached [pid 5378] set_robust_list(0x7efc4b1219e0, 24) = 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(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5376] <... futex resumed>) = 0 [pid 5376] exit_group(0) = ? [pid 5377] <... futex resumed>) = ? [pid 5377] +++ exited with 0 +++ [pid 5378] <... futex resumed>) = ? [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=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555f025d0) = 5379 ./strace-static-x86_64: Process 5379 attached [pid 5379] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5379] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5379] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5379] clone(child_stack=0x7efc4b1423f0, flags=CLONE_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 , parent_tid=[5380], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5380 [pid 5380] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5380] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5379] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5379] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5380] <... futex resumed>) = 0 [pid 5380] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5380] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5379] <... futex resumed>) = 0 [pid 5379] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5380] mount(NULL, "./file0", "binder", 0, NULL [pid 5379] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5380] <... mount resumed>) = 0 [pid 5380] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5379] <... futex resumed>) = 0 [pid 5380] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5379] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5380] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5379] <... futex resumed>) = 0 [pid 5380] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5379] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5380] <... open_tree resumed>) = 3 [pid 5380] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5379] <... futex resumed>) = 0 [pid 5380] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5379] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5380] <... futex resumed>) = 0 [pid 5379] <... futex resumed>) = 1 [pid 5380] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5379] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5379] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5379] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5380] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5379] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5380] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5379] <... clone resumed>, parent_tid=[5381], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5381 ./strace-static-x86_64: Process 5381 attached [pid 5379] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5380] <... futex resumed>) = 0 [pid 5379] <... futex resumed>) = 0 [pid 5380] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5379] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5381] set_robust_list(0x7efc4b1219e0, 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(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5379] <... futex resumed>) = 0 [pid 5379] exit_group(0 [pid 5380] <... futex resumed>) = ? [pid 5379] <... exit_group resumed>) = ? [pid 5380] +++ exited with 0 +++ [pid 5381] +++ 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./strace-static-x86_64: Process 5382 attached , child_tidptr=0x555555f025d0) = 5382 [pid 5382] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5382] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5382] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5382] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5383], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5383 [pid 5382] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5382] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5383 attached [pid 5383] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5383] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5383] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5382] <... futex resumed>) = 0 [pid 5383] mount(NULL, "./file0", "binder", 0, NULL [pid 5382] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5382] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5383] <... mount resumed>) = 0 [pid 5383] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5382] <... futex resumed>) = 0 [pid 5382] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5382] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5383] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5383] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5382] <... futex resumed>) = 0 [pid 5382] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5382] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5382] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5382] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5382] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5384 attached , parent_tid=[5384], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5384 [pid 5382] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5382] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5384] set_robust_list(0x7efc4b1219e0, 24 [pid 5383] <... futex resumed>) = 1 [pid 5384] <... set_robust_list resumed>) = 0 [pid 5383] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5384] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5383] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5383] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5384] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5383] <... futex resumed>) = 0 [pid 5383] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5384] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5382] <... futex resumed>) = 0 [pid 5382] exit_group(0) = ? [pid 5383] <... futex resumed>) = ? [pid 5384] +++ exited with 0 +++ [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=2 /* 0.02 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555f025d0) = 5385 ./strace-static-x86_64: Process 5385 attached [pid 5385] set_robust_list(0x555555f025e0, 24) = 0 [pid 5385] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5385] setpgid(0, 0) = 0 [pid 5385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5385] write(3, "1000", 4) = 4 [pid 5385] close(3) = 0 [pid 5385] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5385] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5385] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5385] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5386 attached , parent_tid=[5386], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5386 [pid 5386] set_robust_list(0x7efc4b1429e0, 24 [pid 5385] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5386] <... set_robust_list resumed>) = 0 [pid 5385] <... futex resumed>) = 0 [pid 5385] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5386] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5386] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5385] <... futex resumed>) = 0 [pid 5386] <... futex resumed>) = 1 [pid 5385] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5386] mount(NULL, "./file0", "binder", 0, NULL [pid 5385] <... futex resumed>) = 0 [pid 5385] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5386] <... mount resumed>) = 0 [pid 5386] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5385] <... futex resumed>) = 0 [pid 5385] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5386] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5385] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5386] <... open_tree resumed>) = 3 [pid 5386] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5385] <... futex resumed>) = 0 [pid 5385] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5385] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5385] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5386] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5385] <... mmap resumed>) = 0x7efc4b101000 [pid 5385] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5386] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5385] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5387], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5387 [pid 5386] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5385] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5385] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5387 attached [pid 5387] set_robust_list(0x7efc4b1219e0, 24 [pid 5386] <... futex resumed>) = 0 [pid 5387] <... set_robust_list resumed>) = 0 [pid 5386] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5387] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5387] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5385] <... futex resumed>) = 0 [pid 5385] exit_group(0) = ? [pid 5386] <... futex resumed>) = ? [pid 5387] <... futex resumed>) = ? [pid 5386] +++ exited with 0 +++ [pid 5387] +++ exited with 0 +++ [pid 5385] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5385, 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=0x555555f025d0) = 5388 ./strace-static-x86_64: Process 5388 attached [pid 5388] set_robust_list(0x555555f025e0, 24) = 0 [pid 5388] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5388] setpgid(0, 0) = 0 [pid 5388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5388] write(3, "1000", 4) = 4 [pid 5388] close(3) = 0 [pid 5388] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5388] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5388] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5388] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5389 attached , parent_tid=[5389], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5389 [pid 5389] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5389] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5388] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5389] <... futex resumed>) = 0 [pid 5388] <... futex resumed>) = 1 [pid 5388] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5389] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5389] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5389] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5388] <... futex resumed>) = 0 [pid 5388] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5389] <... futex resumed>) = 0 [pid 5388] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5389] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5389] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5389] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5388] <... futex resumed>) = 0 [pid 5388] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5388] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5389] <... futex resumed>) = 0 [pid 5389] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5389] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5388] <... futex resumed>) = 0 [pid 5388] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5388] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5389] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5388] <... futex resumed>) = 0 [pid 5388] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5388] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5388] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5390 attached , parent_tid=[5390], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5390 [pid 5388] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5388] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5390] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5390] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5389] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5389] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5389] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5390] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5390] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5388] <... futex resumed>) = 0 [pid 5390] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5388] exit_group(0) = ? [pid 5389] <... futex resumed>) = ? [pid 5389] +++ exited with 0 +++ [pid 5390] <... futex resumed>) = ? [pid 5390] +++ exited with 0 +++ [pid 5388] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5388, 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=0x555555f025d0) = 5391 ./strace-static-x86_64: Process 5391 attached [pid 5391] set_robust_list(0x555555f025e0, 24) = 0 [pid 5391] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5391] setpgid(0, 0) = 0 [pid 5391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5391] write(3, "1000", 4) = 4 [pid 5391] close(3) = 0 [pid 5391] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5391] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5391] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5391] clone(child_stack=0x7efc4b1423f0, flags=CLONE_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 , parent_tid=[5392], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5392 [pid 5391] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5391] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5392] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5392] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5392] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5391] <... futex resumed>) = 0 [pid 5391] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5391] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5392] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5392] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5391] <... futex resumed>) = 0 [pid 5391] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5391] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5392] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5392] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5391] <... futex resumed>) = 0 [pid 5391] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5391] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5392] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5391] <... futex resumed>) = 0 [pid 5391] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5391] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5391] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5392] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5391] <... clone resumed>, parent_tid=[5393], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5393 [pid 5391] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5391] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5393 attached [pid 5393] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5393] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5392] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5393] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5392] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5393] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5391] <... futex resumed>) = 0 [pid 5391] exit_group(0) = ? [pid 5392] <... futex resumed>) = ? [pid 5393] <... futex resumed>) = ? [pid 5393] +++ exited with 0 +++ [pid 5392] +++ exited with 0 +++ [pid 5391] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5391, 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 5394 attached , child_tidptr=0x555555f025d0) = 5394 [pid 5394] set_robust_list(0x555555f025e0, 24) = 0 [pid 5394] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5394] setpgid(0, 0) = 0 [pid 5394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5394] write(3, "1000", 4) = 4 [pid 5394] close(3) = 0 [pid 5394] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5394] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5394] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5394] clone(child_stack=0x7efc4b1423f0, flags=CLONE_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=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5395 [pid 5394] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5394] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5395] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5395] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5395] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5394] <... futex resumed>) = 0 [pid 5394] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5394] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5395] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5395] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5394] <... futex resumed>) = 0 [pid 5394] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5394] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5395] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5395] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5394] <... futex resumed>) = 0 [pid 5394] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5395] <... futex resumed>) = 1 [pid 5394] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5394] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5394] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5394] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5396 attached , parent_tid=[5396], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5396 [pid 5396] set_robust_list(0x7efc4b1219e0, 24 [pid 5394] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5394] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5395] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5396] <... set_robust_list resumed>) = 0 [pid 5396] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5395] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5395] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5395] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5396] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5396] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5394] <... futex resumed>) = 0 [pid 5394] exit_group(0) = ? [pid 5395] <... futex resumed>) = ? [pid 5396] <... futex resumed>) = ? [pid 5396] +++ exited with 0 +++ [pid 5395] +++ exited with 0 +++ [pid 5394] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5394, si_uid=0, si_status=0, 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=0x555555f025d0) = 5397 ./strace-static-x86_64: Process 5397 attached [pid 5397] set_robust_list(0x555555f025e0, 24) = 0 [pid 5397] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5397] setpgid(0, 0) = 0 [pid 5397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5397] write(3, "1000", 4) = 4 [pid 5397] close(3) = 0 [pid 5397] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5397] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5397] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5397] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5398 attached , parent_tid=[5398], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5398 [pid 5397] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5397] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5398] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5398] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5398] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5397] <... futex resumed>) = 0 [pid 5397] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5397] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5398] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5398] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5397] <... futex resumed>) = 0 [pid 5397] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5397] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5398] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5398] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5397] <... futex resumed>) = 0 [pid 5397] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5397] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5397] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5397] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5397] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5399], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5399 [pid 5397] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5397] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5399 attached [pid 5399] set_robust_list(0x7efc4b1219e0, 24 [pid 5398] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5399] <... set_robust_list resumed>) = 0 [pid 5399] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5399] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5399] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5397] <... futex resumed>) = 0 [pid 5398] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5398] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5398] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5397] exit_group(0 [pid 5398] <... futex resumed>) = ? [pid 5397] <... exit_group resumed>) = ? [pid 5398] +++ exited with 0 +++ [pid 5399] <... futex resumed>) = ? [pid 5399] +++ exited with 0 +++ [pid 5397] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5397, 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=0x555555f025d0) = 5400 ./strace-static-x86_64: Process 5400 attached [pid 5400] set_robust_list(0x555555f025e0, 24) = 0 [pid 5400] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5400] setpgid(0, 0) = 0 [pid 5400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5400] write(3, "1000", 4) = 4 [pid 5400] close(3) = 0 [pid 5400] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5400] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5400] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5400] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5401 attached , parent_tid=[5401], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5401 [pid 5401] set_robust_list(0x7efc4b1429e0, 24 [pid 5400] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5401] <... set_robust_list resumed>) = 0 [pid 5400] <... futex resumed>) = 0 [pid 5400] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5401] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5401] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5400] <... futex resumed>) = 0 [pid 5401] <... futex resumed>) = 1 [pid 5400] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5401] mount(NULL, "./file0", "binder", 0, NULL [pid 5400] <... futex resumed>) = 0 [pid 5400] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5401] <... mount resumed>) = 0 [pid 5401] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5400] <... futex resumed>) = 0 [pid 5401] <... futex resumed>) = 1 [pid 5400] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5401] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5400] <... futex resumed>) = 0 [pid 5400] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5401] <... open_tree resumed>) = 3 [pid 5401] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5400] <... futex resumed>) = 0 [pid 5400] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5401] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5400] <... futex resumed>) = 0 [pid 5400] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5400] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5400] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5401] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5400] <... mprotect resumed>) = 0 [pid 5401] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5400] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5402], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5402 ./strace-static-x86_64: Process 5402 attached [pid 5401] <... futex resumed>) = 0 [pid 5400] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5400] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5402] set_robust_list(0x7efc4b1219e0, 24 [pid 5401] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5402] <... set_robust_list resumed>) = 0 [pid 5402] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5402] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5400] <... futex resumed>) = 0 [pid 5400] exit_group(0 [pid 5401] <... futex resumed>) = ? [pid 5400] <... exit_group resumed>) = ? [pid 5401] +++ exited with 0 +++ [pid 5402] +++ exited with 0 +++ [pid 5400] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5400, si_uid=0, si_status=0, 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 5403 attached , child_tidptr=0x555555f025d0) = 5403 [pid 5403] set_robust_list(0x555555f025e0, 24) = 0 [pid 5403] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5403] setpgid(0, 0) = 0 [pid 5403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5403] write(3, "1000", 4) = 4 [pid 5403] close(3) = 0 [pid 5403] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5403] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5403] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5403] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5404 attached [pid 5404] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5404] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5403] <... clone resumed>, parent_tid=[5404], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5404 [pid 5403] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5404] <... futex resumed>) = 0 [pid 5404] mkdir("./file0", 000 [pid 5403] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5404] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5404] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5403] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5404] <... futex resumed>) = 0 [pid 5404] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5403] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5404] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5404] mount(NULL, "./file0", "binder", 0, NULL [pid 5403] <... futex resumed>) = 0 [pid 5403] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5404] <... mount resumed>) = 0 [pid 5404] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5404] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5403] <... futex resumed>) = 0 [pid 5403] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5404] <... futex resumed>) = 0 [pid 5404] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5403] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5404] <... open_tree resumed>) = 3 [pid 5404] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5404] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5403] <... futex resumed>) = 0 [pid 5403] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5404] <... futex resumed>) = 0 [pid 5404] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5403] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5404] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5404] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5404] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5403] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5403] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5403] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5405 attached [pid 5405] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5403] <... clone resumed>, parent_tid=[5405], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5405 [pid 5405] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5403] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5405] <... futex resumed>) = 0 [pid 5403] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5405] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5405] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5403] <... futex resumed>) = 0 [pid 5403] exit_group(0 [pid 5405] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 5403] <... exit_group resumed>) = ? [pid 5404] <... futex resumed>) = ? [pid 5404] +++ exited with 0 +++ [pid 5405] +++ exited with 0 +++ [pid 5403] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5403, si_uid=0, si_status=0, 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=0x555555f025d0) = 5406 ./strace-static-x86_64: Process 5406 attached [pid 5406] set_robust_list(0x555555f025e0, 24) = 0 [pid 5406] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5406] setpgid(0, 0) = 0 [pid 5406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5406] write(3, "1000", 4) = 4 [pid 5406] close(3) = 0 [pid 5406] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5406] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5406] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5406] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5407 attached [pid 5407] set_robust_list(0x7efc4b1429e0, 24 [pid 5406] <... clone resumed>, parent_tid=[5407], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5407 [pid 5407] <... set_robust_list resumed>) = 0 [pid 5407] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5406] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5407] <... futex resumed>) = 0 [pid 5406] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5407] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5407] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5407] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5406] <... futex resumed>) = 0 [pid 5406] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5407] <... futex resumed>) = 0 [pid 5407] mount(NULL, "./file0", "binder", 0, NULL [pid 5406] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5407] <... mount resumed>) = 0 [pid 5407] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5406] <... futex resumed>) = 0 [pid 5407] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5406] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5406] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5407] <... open_tree resumed>) = 3 [pid 5407] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5407] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5406] <... futex resumed>) = 0 [pid 5406] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5407] <... futex resumed>) = 0 [pid 5406] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5407] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5406] <... futex resumed>) = 0 [pid 5406] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5406] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5407] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5407] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5407] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5406] <... mprotect resumed>) = 0 [pid 5406] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5408 attached , parent_tid=[5408], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5408 [pid 5408] set_robust_list(0x7efc4b1219e0, 24 [pid 5406] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5406] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5408] <... set_robust_list resumed>) = 0 [pid 5408] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5408] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5406] <... futex resumed>) = 0 [pid 5408] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5406] exit_group(0) = ? [pid 5407] <... futex resumed>) = ? [pid 5407] +++ exited with 0 +++ [pid 5408] <... futex resumed>) = ? [pid 5408] +++ exited with 0 +++ [pid 5406] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5406, si_uid=0, si_status=0, 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=0x555555f025d0) = 5409 ./strace-static-x86_64: Process 5409 attached [pid 5409] set_robust_list(0x555555f025e0, 24) = 0 [pid 5409] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5409] setpgid(0, 0) = 0 [pid 5409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5409] write(3, "1000", 4) = 4 [pid 5409] close(3) = 0 [pid 5409] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5409] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5409] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5409] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5410 attached , parent_tid=[5410], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5410 [pid 5410] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5409] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5409] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5410] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5410] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5409] <... futex resumed>) = 0 [pid 5409] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5409] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5410] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5410] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5409] <... futex resumed>) = 0 [pid 5410] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5409] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5409] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5410] <... open_tree resumed>) = 3 [pid 5410] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5409] <... futex resumed>) = 0 [pid 5409] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5410] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5409] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5409] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5409] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5410] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5409] <... mprotect resumed>) = 0 [pid 5409] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5411], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5411 [pid 5410] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5409] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5409] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5411 attached [pid 5411] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5411] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5410] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5411] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5411] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5409] <... futex resumed>) = 0 [pid 5409] exit_group(0 [pid 5410] <... futex resumed>) = ? [pid 5409] <... exit_group resumed>) = ? [pid 5411] <... futex resumed>) = ? [pid 5410] +++ exited with 0 +++ [pid 5411] +++ exited with 0 +++ [pid 5409] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5409, 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=0x555555f025d0) = 5412 ./strace-static-x86_64: Process 5412 attached [pid 5412] set_robust_list(0x555555f025e0, 24) = 0 [pid 5412] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5412] setpgid(0, 0) = 0 [pid 5412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5412] write(3, "1000", 4) = 4 [pid 5412] close(3) = 0 [pid 5412] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5412] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5412] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5412] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5413 attached , parent_tid=[5413], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5413 [pid 5413] set_robust_list(0x7efc4b1429e0, 24 [pid 5412] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5413] <... set_robust_list resumed>) = 0 [pid 5412] <... futex resumed>) = 0 [pid 5412] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5413] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5413] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5412] <... futex resumed>) = 0 [pid 5413] <... futex resumed>) = 1 [pid 5412] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5413] mount(NULL, "./file0", "binder", 0, NULL [pid 5412] <... futex resumed>) = 0 [pid 5412] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5413] <... mount resumed>) = 0 [pid 5413] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5412] <... futex resumed>) = 0 [pid 5412] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5413] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5412] <... futex resumed>) = 0 [pid 5412] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5413] <... open_tree resumed>) = 3 [pid 5413] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5412] <... futex resumed>) = 0 [pid 5412] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5412] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5412] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5412] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5413] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5412] <... mprotect resumed>) = 0 [pid 5412] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5414 attached , parent_tid=[5414], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5414 [pid 5414] set_robust_list(0x7efc4b1219e0, 24 [pid 5412] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5414] <... set_robust_list resumed>) = 0 [pid 5412] <... futex resumed>) = 0 [pid 5414] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5412] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5413] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5413] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5414] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5414] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5413] <... futex resumed>) = 0 [pid 5412] <... futex resumed>) = 0 [pid 5414] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5412] exit_group(0) = ? [pid 5414] <... futex resumed>) = ? [pid 5414] +++ exited with 0 +++ [pid 5413] +++ exited with 0 +++ [pid 5412] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5412, 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=0x555555f025d0) = 5415 ./strace-static-x86_64: Process 5415 attached [pid 5415] set_robust_list(0x555555f025e0, 24) = 0 [pid 5415] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5415] setpgid(0, 0) = 0 [pid 5415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5415] write(3, "1000", 4) = 4 [pid 5415] close(3) = 0 [pid 5415] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5415] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5415] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5415] clone(child_stack=0x7efc4b1423f0, flags=CLONE_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=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5416 [pid 5416] set_robust_list(0x7efc4b1429e0, 24 [pid 5415] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5416] <... set_robust_list resumed>) = 0 [pid 5415] <... futex resumed>) = 0 [pid 5416] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5416] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5416] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5415] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5415] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5416] <... futex resumed>) = 0 [pid 5416] mount(NULL, "./file0", "binder", 0, NULL [pid 5415] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5416] <... mount resumed>) = 0 [pid 5416] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5415] <... futex resumed>) = 0 [pid 5416] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5415] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5415] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5416] <... open_tree resumed>) = 3 [pid 5416] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5415] <... futex resumed>) = 0 [pid 5416] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5415] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5416] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5415] <... futex resumed>) = 0 [pid 5416] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5415] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5415] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5415] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5416] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5416] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5415] <... mprotect resumed>) = 0 [pid 5416] <... futex resumed>) = 0 [pid 5415] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5416] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5417 attached [pid 5415] <... clone resumed>, parent_tid=[5417], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5417 [pid 5415] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5417] set_robust_list(0x7efc4b1219e0, 24 [pid 5415] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5417] <... set_robust_list resumed>) = 0 [pid 5417] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5417] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5415] <... futex resumed>) = 0 [pid 5417] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5415] exit_group(0) = ? [pid 5416] <... futex resumed>) = ? [pid 5416] +++ exited with 0 +++ [pid 5417] <... futex resumed>) = ? [pid 5417] +++ exited with 0 +++ [pid 5415] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5415, 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=0x555555f025d0) = 5418 ./strace-static-x86_64: Process 5418 attached [pid 5418] set_robust_list(0x555555f025e0, 24) = 0 [pid 5418] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5418] setpgid(0, 0) = 0 [pid 5418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5418] write(3, "1000", 4) = 4 [pid 5418] close(3) = 0 [pid 5418] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5418] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5418] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5418] clone(child_stack=0x7efc4b1423f0, flags=CLONE_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 , parent_tid=[5419], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5419 [pid 5419] set_robust_list(0x7efc4b1429e0, 24 [pid 5418] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5419] <... set_robust_list resumed>) = 0 [pid 5418] <... futex resumed>) = 0 [pid 5418] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5419] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5419] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5418] <... futex resumed>) = 0 [pid 5419] <... futex resumed>) = 1 [pid 5418] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5419] mount(NULL, "./file0", "binder", 0, NULL [pid 5418] <... futex resumed>) = 0 [pid 5418] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5419] <... mount resumed>) = 0 [pid 5419] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5418] <... futex resumed>) = 0 [pid 5418] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5419] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5418] <... futex resumed>) = 0 [pid 5418] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5419] <... open_tree resumed>) = 3 [pid 5419] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5418] <... futex resumed>) = 0 [pid 5418] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5419] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5418] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5418] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5419] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5418] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5419] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5418] <... mprotect resumed>) = 0 [pid 5419] <... futex resumed>) = 0 [pid 5418] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5419] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5418] <... clone resumed>, parent_tid=[5420], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5420 [pid 5418] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5418] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5420 attached [pid 5420] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5420] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5420] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5418] <... futex resumed>) = 0 [pid 5418] exit_group(0 [pid 5419] <... futex resumed>) = ? [pid 5418] <... exit_group resumed>) = ? [pid 5419] +++ exited with 0 +++ [pid 5420] <... futex resumed>) = ? [pid 5420] +++ exited with 0 +++ [pid 5418] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5418, 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=0x555555f025d0) = 5421 ./strace-static-x86_64: Process 5421 attached [pid 5421] set_robust_list(0x555555f025e0, 24) = 0 [pid 5421] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5421] setpgid(0, 0) = 0 [pid 5421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5421] write(3, "1000", 4) = 4 [pid 5421] close(3) = 0 [pid 5421] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5421] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5421] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5421] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5422 attached [pid 5422] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5422] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5421] <... clone resumed>, parent_tid=[5422], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5422 [pid 5421] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5422] <... futex resumed>) = 0 [pid 5422] mkdir("./file0", 000 [pid 5421] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5422] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5422] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5422] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5421] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5421] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5422] <... futex resumed>) = 0 [pid 5421] <... futex resumed>) = 1 [pid 5422] mount(NULL, "./file0", "binder", 0, NULL [pid 5421] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5422] <... mount resumed>) = 0 [pid 5422] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5421] <... futex resumed>) = 0 [pid 5422] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5421] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5422] <... futex resumed>) = 0 [pid 5421] <... futex resumed>) = 1 [pid 5421] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5422] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5422] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5421] <... futex resumed>) = 0 [pid 5422] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5421] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5421] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5421] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5421] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5422] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5422] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5421] <... mprotect resumed>) = 0 [pid 5422] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5421] clone(child_stack=0x7efc4b1213f0, flags=CLONE_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 , parent_tid=[5423], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5423 [pid 5423] set_robust_list(0x7efc4b1219e0, 24 [pid 5421] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5423] <... set_robust_list resumed>) = 0 [pid 5421] <... futex resumed>) = 0 [pid 5423] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5421] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5423] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5423] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5421] <... futex resumed>) = 0 [pid 5423] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5421] exit_group(0) = ? [pid 5422] <... futex resumed>) = ? [pid 5422] +++ exited with 0 +++ [pid 5423] <... futex resumed>) = ? [pid 5423] +++ exited with 0 +++ [pid 5421] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5421, si_uid=0, si_status=0, 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=0x555555f025d0) = 5424 ./strace-static-x86_64: Process 5424 attached [pid 5424] set_robust_list(0x555555f025e0, 24) = 0 [pid 5424] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5424] setpgid(0, 0) = 0 [pid 5424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5424] write(3, "1000", 4) = 4 [pid 5424] close(3) = 0 [pid 5424] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5424] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5424] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5424] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5425 attached , parent_tid=[5425], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5425 [pid 5425] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5424] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5424] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5425] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5425] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5424] <... futex resumed>) = 0 [pid 5425] <... futex resumed>) = 1 [pid 5424] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5424] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5425] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5425] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5424] <... futex resumed>) = 0 [pid 5424] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5424] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5425] <... futex resumed>) = 1 [pid 5425] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5425] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5424] <... futex resumed>) = 0 [pid 5424] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5424] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5424] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5424] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5424] clone(child_stack=0x7efc4b1213f0, flags=CLONE_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=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5426 [pid 5426] set_robust_list(0x7efc4b1219e0, 24 [pid 5425] <... futex resumed>) = 1 [pid 5424] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5424] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5425] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5426] <... set_robust_list resumed>) = 0 [pid 5425] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5426] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5425] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5426] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5425] <... futex resumed>) = 0 [pid 5425] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5426] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5424] <... futex resumed>) = 0 [pid 5424] exit_group(0 [pid 5426] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5424] <... exit_group resumed>) = ? [pid 5426] <... futex resumed>) = ? [pid 5425] <... futex resumed>) = ? [pid 5425] +++ exited with 0 +++ [pid 5426] +++ exited with 0 +++ [pid 5424] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5424, 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 5427 attached , child_tidptr=0x555555f025d0) = 5427 [pid 5427] set_robust_list(0x555555f025e0, 24) = 0 [pid 5427] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5427] setpgid(0, 0) = 0 [pid 5427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5427] write(3, "1000", 4) = 4 [pid 5427] close(3) = 0 [pid 5427] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5427] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5427] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5427] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5428 attached , parent_tid=[5428], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5428 [pid 5428] set_robust_list(0x7efc4b1429e0, 24 [pid 5427] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5428] <... set_robust_list resumed>) = 0 [pid 5427] <... futex resumed>) = 0 [pid 5428] mkdir("./file0", 000 [pid 5427] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5428] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5428] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5427] <... futex resumed>) = 0 [pid 5428] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5427] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5428] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5427] <... futex resumed>) = 0 [pid 5428] mount(NULL, "./file0", "binder", 0, NULL [pid 5427] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5428] <... mount resumed>) = 0 [pid 5428] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5427] <... futex resumed>) = 0 [pid 5427] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5427] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5428] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5428] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5427] <... futex resumed>) = 0 [pid 5428] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5427] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5428] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5427] <... futex resumed>) = 0 [pid 5427] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5427] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5428] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5427] <... mmap resumed>) = 0x7efc4b101000 [pid 5428] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5427] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5427] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5429 attached [pid 5429] set_robust_list(0x7efc4b1219e0, 24 [pid 5427] <... clone resumed>, parent_tid=[5429], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5429 [pid 5429] <... set_robust_list resumed>) = 0 [pid 5427] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5429] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5427] <... futex resumed>) = 0 [pid 5427] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5429] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5429] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5427] <... futex resumed>) = 0 [pid 5429] <... futex resumed>) = 1 [pid 5429] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5427] exit_group(0 [pid 5429] <... futex resumed>) = ? [pid 5428] <... futex resumed>) = ? [pid 5427] <... exit_group resumed>) = ? [pid 5428] +++ exited with 0 +++ [pid 5429] +++ exited with 0 +++ [pid 5427] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5427, 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=0x555555f025d0) = 5430 ./strace-static-x86_64: Process 5430 attached [pid 5430] set_robust_list(0x555555f025e0, 24) = 0 [pid 5430] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5430] setpgid(0, 0) = 0 [pid 5430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5430] write(3, "1000", 4) = 4 [pid 5430] close(3) = 0 [pid 5430] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5430] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5430] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5430] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5431 attached , parent_tid=[5431], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5431 [pid 5430] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5430] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5431] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5431] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5431] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5430] <... futex resumed>) = 0 [pid 5430] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5430] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5431] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5431] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5430] <... futex resumed>) = 0 [pid 5430] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5430] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5431] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5431] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5430] <... futex resumed>) = 0 [pid 5430] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5430] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5430] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5430] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5430] clone(child_stack=0x7efc4b1213f0, flags=CLONE_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 [pid 5432] set_robust_list(0x7efc4b1219e0, 24 [pid 5430] <... clone resumed>, parent_tid=[5432], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5432 [pid 5432] <... set_robust_list resumed>) = 0 [pid 5430] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5432] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5430] <... futex resumed>) = 0 [pid 5430] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5431] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5432] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5432] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5430] <... futex resumed>) = 0 [pid 5432] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5431] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5431] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5431] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5430] exit_group(0) = ? [pid 5431] <... futex resumed>) = ? [pid 5431] +++ exited with 0 +++ [pid 5432] <... futex resumed>) = ? [pid 5432] +++ exited with 0 +++ [pid 5430] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5430, 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=0x555555f025d0) = 5433 ./strace-static-x86_64: Process 5433 attached [pid 5433] set_robust_list(0x555555f025e0, 24) = 0 [pid 5433] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5433] setpgid(0, 0) = 0 [pid 5433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5433] write(3, "1000", 4) = 4 [pid 5433] close(3) = 0 [pid 5433] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5433] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5433] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5433] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5434 attached [pid 5434] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5434] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5433] <... clone resumed>, parent_tid=[5434], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5434 [pid 5433] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5433] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5434] <... futex resumed>) = 0 [pid 5434] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5434] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5434] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5433] <... futex resumed>) = 0 [pid 5433] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5434] <... futex resumed>) = 0 [pid 5433] <... futex resumed>) = 1 [pid 5434] mount(NULL, "./file0", "binder", 0, NULL [pid 5433] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5434] <... mount resumed>) = 0 [pid 5434] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5433] <... futex resumed>) = 0 [pid 5433] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5434] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5433] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5434] <... open_tree resumed>) = 3 [pid 5434] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5433] <... futex resumed>) = 0 [pid 5434] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5433] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5433] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5434] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5433] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5434] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5433] <... mmap resumed>) = 0x7efc4b101000 [pid 5433] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5433] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5435 attached , parent_tid=[5435], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5435 [pid 5435] set_robust_list(0x7efc4b1219e0, 24 [pid 5433] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5435] <... set_robust_list resumed>) = 0 [pid 5433] <... futex resumed>) = 0 [pid 5435] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5433] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5434] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5435] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5435] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5433] <... futex resumed>) = 0 [pid 5435] <... futex resumed>) = 1 [pid 5435] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5434] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5434] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5433] exit_group(0) = ? [pid 5435] <... futex resumed>) = ? [pid 5434] <... futex resumed>) = ? [pid 5435] +++ exited with 0 +++ [pid 5434] +++ exited with 0 +++ [pid 5433] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5433, 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=0x555555f025d0) = 5436 ./strace-static-x86_64: Process 5436 attached [pid 5436] set_robust_list(0x555555f025e0, 24) = 0 [pid 5436] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5436] setpgid(0, 0) = 0 [pid 5436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5436] write(3, "1000", 4) = 4 [pid 5436] close(3) = 0 [pid 5436] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5436] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5436] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5436] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5437 attached , parent_tid=[5437], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5437 [pid 5436] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5436] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5437] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5437] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5437] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5436] <... futex resumed>) = 0 [pid 5436] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5436] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5437] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5437] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5436] <... futex resumed>) = 0 [pid 5436] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5436] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5437] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5437] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5436] <... futex resumed>) = 0 [pid 5436] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5436] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5436] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5437] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5436] <... mmap resumed>) = 0x7efc4b101000 [pid 5436] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5436] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5438], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5438 [pid 5436] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5436] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5438 attached [pid 5438] set_robust_list(0x7efc4b1219e0, 24) = 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(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5436] <... futex resumed>) = 0 [pid 5438] <... futex resumed>) = 1 [pid 5438] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5437] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5437] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5437] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5436] exit_group(0 [pid 5437] <... futex resumed>) = ? [pid 5436] <... exit_group resumed>) = ? [pid 5438] <... futex resumed>) = ? [pid 5437] +++ exited with 0 +++ [pid 5438] +++ exited with 0 +++ [pid 5436] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5436, si_uid=0, si_status=0, 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=0x555555f025d0) = 5439 ./strace-static-x86_64: Process 5439 attached [pid 5439] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5439] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5439] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5439] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5440], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5440 [pid 5439] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5439] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5440 attached [pid 5440] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5440] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5440] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5439] <... futex resumed>) = 0 [pid 5439] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5439] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5440] <... futex resumed>) = 1 [pid 5440] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5440] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5439] <... futex resumed>) = 0 [pid 5439] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5439] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5440] <... futex resumed>) = 1 [pid 5440] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5440] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5439] <... futex resumed>) = 0 [pid 5439] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5439] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5439] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5439] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5439] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5441], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5441 [pid 5439] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5439] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5440] <... futex resumed>) = 1 [pid 5440] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5441 attached [pid 5440] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5440] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5441] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5441] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5441] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5439] <... futex resumed>) = 0 [pid 5439] exit_group(0) = ? [pid 5440] <... futex resumed>) = ? [pid 5440] +++ exited with 0 +++ [pid 5441] <... futex resumed>) = ? [pid 5441] +++ 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=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555f025d0) = 5442 ./strace-static-x86_64: Process 5442 attached [pid 5442] set_robust_list(0x555555f025e0, 24) = 0 [pid 5442] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5442] setpgid(0, 0) = 0 [pid 5442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5442] write(3, "1000", 4) = 4 [pid 5442] close(3) = 0 [pid 5442] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5442] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5442] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5442] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5443 attached , parent_tid=[5443], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5443 [pid 5443] set_robust_list(0x7efc4b1429e0, 24 [pid 5442] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5443] <... set_robust_list resumed>) = 0 [pid 5442] <... futex resumed>) = 0 [pid 5442] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5443] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5443] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5442] <... futex resumed>) = 0 [pid 5442] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5442] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5443] <... futex resumed>) = 1 [pid 5443] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5443] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5442] <... futex resumed>) = 0 [pid 5442] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5442] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5443] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5443] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5442] <... futex resumed>) = 0 [pid 5442] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5442] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5442] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5443] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5442] <... mmap resumed>) = 0x7efc4b101000 [pid 5442] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5442] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5444], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5444 [pid 5442] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5442] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5444 attached [pid 5444] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5444] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5443] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5444] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5443] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5444] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5443] <... futex resumed>) = 0 [pid 5442] <... futex resumed>) = 0 [pid 5442] exit_group(0) = ? [pid 5444] <... futex resumed>) = ? [pid 5444] +++ exited with 0 +++ [pid 5443] +++ exited with 0 +++ [pid 5442] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5442, si_uid=0, si_status=0, 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=0x555555f025d0) = 5445 ./strace-static-x86_64: Process 5445 attached [pid 5445] set_robust_list(0x555555f025e0, 24) = 0 [pid 5445] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5445] setpgid(0, 0) = 0 [pid 5445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5445] write(3, "1000", 4) = 4 [pid 5445] close(3) = 0 [pid 5445] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5445] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5445] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5445] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5446 attached , parent_tid=[5446], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5446 [pid 5445] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5446] set_robust_list(0x7efc4b1429e0, 24 [pid 5445] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5446] <... set_robust_list resumed>) = 0 [pid 5446] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5446] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5445] <... futex resumed>) = 0 [pid 5446] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5445] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5446] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5445] <... futex resumed>) = 0 [pid 5446] mount(NULL, "./file0", "binder", 0, NULL [pid 5445] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5446] <... mount resumed>) = 0 [pid 5446] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5445] <... futex resumed>) = 0 [pid 5446] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5445] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5445] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5446] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5446] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5446] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5445] <... futex resumed>) = 0 [pid 5446] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5445] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5445] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5445] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5445] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5446] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5445] <... mprotect resumed>) = 0 [pid 5446] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5445] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5447], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5447 [pid 5445] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5446] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5445] <... futex resumed>) = 0 [pid 5445] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5447 attached [pid 5447] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5446] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5447] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5446] <... futex resumed>) = 0 [pid 5446] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5447] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5447] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5445] <... futex resumed>) = 0 [pid 5445] exit_group(0 [pid 5446] <... futex resumed>) = ? [pid 5445] <... exit_group resumed>) = ? [pid 5446] +++ exited with 0 +++ [pid 5447] <... futex resumed>) = ? [pid 5447] +++ exited with 0 +++ [pid 5445] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5445, 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=0x555555f025d0) = 5448 ./strace-static-x86_64: Process 5448 attached [pid 5448] set_robust_list(0x555555f025e0, 24) = 0 [pid 5448] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5448] setpgid(0, 0) = 0 [pid 5448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5448] write(3, "1000", 4) = 4 [pid 5448] close(3) = 0 [pid 5448] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5448] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5448] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5448] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5449], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5449 [pid 5448] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5448] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5449 attached [pid 5449] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5449] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5449] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5448] <... futex resumed>) = 0 [pid 5449] <... futex resumed>) = 1 [pid 5448] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5449] mount(NULL, "./file0", "binder", 0, NULL [pid 5448] <... futex resumed>) = 0 [pid 5448] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5449] <... mount resumed>) = 0 [pid 5449] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5448] <... futex resumed>) = 0 [pid 5449] <... futex resumed>) = 1 [pid 5448] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5449] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5448] <... futex resumed>) = 0 [pid 5448] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5449] <... open_tree resumed>) = 3 [pid 5449] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5448] <... futex resumed>) = 0 [pid 5448] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5448] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5448] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5448] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5449] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5448] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5450], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5450 [pid 5448] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5448] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5450 attached [pid 5449] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5450] set_robust_list(0x7efc4b1219e0, 24 [pid 5449] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5450] <... set_robust_list resumed>) = 0 [pid 5449] <... futex resumed>) = 0 [pid 5450] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5449] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5450] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5450] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5448] <... futex resumed>) = 0 [pid 5450] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5448] exit_group(0) = ? [pid 5449] <... futex resumed>) = ? [pid 5449] +++ exited with 0 +++ [pid 5450] <... futex resumed>) = ? [pid 5450] +++ exited with 0 +++ [pid 5448] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5448, 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=0x555555f025d0) = 5451 ./strace-static-x86_64: Process 5451 attached [pid 5451] set_robust_list(0x555555f025e0, 24) = 0 [pid 5451] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5451] setpgid(0, 0) = 0 [pid 5451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5451] write(3, "1000", 4) = 4 [pid 5451] close(3) = 0 [pid 5451] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5451] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5451] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5451] clone(child_stack=0x7efc4b1423f0, flags=CLONE_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 , parent_tid=[5452], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5452 [pid 5452] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5452] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5451] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5452] <... futex resumed>) = 0 [pid 5452] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5451] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5452] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5452] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5451] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5451] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5452] <... futex resumed>) = 0 [pid 5452] mount(NULL, "./file0", "binder", 0, NULL [pid 5451] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5452] <... mount resumed>) = 0 [pid 5452] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5452] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5451] <... futex resumed>) = 0 [pid 5451] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5452] <... futex resumed>) = 0 [pid 5451] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5452] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5452] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5452] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5451] <... futex resumed>) = 0 [pid 5451] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5452] <... futex resumed>) = 0 [pid 5451] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5452] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5451] <... futex resumed>) = 0 [pid 5451] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5452] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5451] <... mmap resumed>) = 0x7efc4b101000 [pid 5452] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5451] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5452] <... futex resumed>) = 0 [pid 5451] <... mprotect resumed>) = 0 [pid 5452] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5451] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5453 attached , parent_tid=[5453], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5453 [pid 5453] set_robust_list(0x7efc4b1219e0, 24 [pid 5451] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5453] <... set_robust_list resumed>) = 0 [pid 5451] <... futex resumed>) = 0 [pid 5453] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5451] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5453] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5453] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5451] <... futex resumed>) = 0 [pid 5451] exit_group(0 [pid 5452] <... futex resumed>) = ? [pid 5451] <... exit_group resumed>) = ? [pid 5452] +++ exited with 0 +++ [pid 5453] +++ exited with 0 +++ [pid 5451] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5451, 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=0x555555f025d0) = 5454 ./strace-static-x86_64: Process 5454 attached [pid 5454] set_robust_list(0x555555f025e0, 24) = 0 [pid 5454] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5454] setpgid(0, 0) = 0 [pid 5454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5454] write(3, "1000", 4) = 4 [pid 5454] close(3) = 0 [pid 5454] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5454] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5454] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5454] clone(child_stack=0x7efc4b1423f0, flags=CLONE_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(0x7efc4b1429e0, 24) = 0 [pid 5455] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5454] <... clone resumed>, parent_tid=[5455], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5455 [pid 5454] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5455] <... futex resumed>) = 0 [pid 5454] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5455] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5455] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5455] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5454] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5454] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5455] <... futex resumed>) = 0 [pid 5454] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5455] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5455] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5454] <... futex resumed>) = 0 [pid 5454] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5455] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5454] <... futex resumed>) = 0 [pid 5454] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5455] <... open_tree resumed>) = 3 [pid 5455] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5454] <... futex resumed>) = 0 [pid 5455] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5454] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5455] <... futex resumed>) = 0 [pid 5454] <... futex resumed>) = 1 [pid 5455] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5454] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5454] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5454] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5455] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5455] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5454] <... mprotect resumed>) = 0 [pid 5455] <... futex resumed>) = 0 [pid 5454] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5455] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5456 attached [pid 5454] <... clone resumed>, parent_tid=[5456], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5456 [pid 5456] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5456] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5454] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5454] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5456] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5456] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5456] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5454] <... futex resumed>) = 0 [pid 5456] <... futex resumed>) = 1 [pid 5454] exit_group(0) = ? [pid 5455] <... futex resumed>) = ? [pid 5455] +++ exited with 0 +++ [pid 5456] +++ exited with 0 +++ [pid 5454] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5454, si_uid=0, si_status=0, 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=0x555555f025d0) = 5457 ./strace-static-x86_64: Process 5457 attached [pid 5457] set_robust_list(0x555555f025e0, 24) = 0 [pid 5457] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5457] setpgid(0, 0) = 0 [pid 5457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5457] write(3, "1000", 4) = 4 [pid 5457] close(3) = 0 [pid 5457] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5457] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5457] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5457] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5458], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5458 [pid 5457] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5457] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5458 attached [pid 5458] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5458] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5458] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5457] <... futex resumed>) = 0 [pid 5457] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5458] <... futex resumed>) = 1 [pid 5457] <... futex resumed>) = 0 [pid 5457] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5458] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5458] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5457] <... futex resumed>) = 0 [pid 5457] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5457] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5458] <... futex resumed>) = 1 [pid 5458] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5458] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5457] <... futex resumed>) = 0 [pid 5458] <... futex resumed>) = 1 [pid 5457] futex(0x7efc4b2183e8, 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 5457] <... futex resumed>) = 0 [pid 5457] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5457] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5457] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5457] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5459], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5459 ./strace-static-x86_64: Process 5459 attached [pid 5458] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5457] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5459] set_robust_list(0x7efc4b1219e0, 24 [pid 5458] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5457] <... futex resumed>) = 0 [pid 5459] <... set_robust_list resumed>) = 0 [pid 5458] <... futex resumed>) = 0 [pid 5457] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5459] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5458] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5459] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5459] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5457] <... futex resumed>) = 0 [pid 5459] <... futex resumed>) = 1 [pid 5457] exit_group(0 [pid 5459] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5457] <... exit_group resumed>) = ? [pid 5459] <... futex resumed>) = ? [pid 5458] <... futex resumed>) = ? [pid 5458] +++ exited with 0 +++ [pid 5459] +++ exited with 0 +++ [pid 5457] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5457, 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=0x555555f025d0) = 5460 ./strace-static-x86_64: Process 5460 attached [pid 5460] set_robust_list(0x555555f025e0, 24) = 0 [pid 5460] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5460] setpgid(0, 0) = 0 [pid 5460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5460] write(3, "1000", 4) = 4 [pid 5460] close(3) = 0 [pid 5460] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5460] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5460] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5460] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5461 attached , parent_tid=[5461], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5461 [pid 5461] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5461] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5460] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5461] <... futex resumed>) = 0 [pid 5460] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5461] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5461] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5461] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5460] <... futex resumed>) = 0 [pid 5460] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5461] <... futex resumed>) = 0 [pid 5460] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5461] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5461] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5460] <... futex resumed>) = 0 [pid 5460] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5461] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5460] <... futex resumed>) = 0 [pid 5460] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5461] <... open_tree resumed>) = 3 [pid 5461] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5460] <... futex resumed>) = 0 [pid 5461] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5460] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5460] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5460] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5460] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5461] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5460] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5461] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5461] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5460] <... clone resumed>, parent_tid=[5462], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5462 ./strace-static-x86_64: Process 5462 attached [pid 5460] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5462] set_robust_list(0x7efc4b1219e0, 24 [pid 5460] <... futex resumed>) = 0 [pid 5462] <... set_robust_list resumed>) = 0 [pid 5460] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5462] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5462] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5460] <... futex resumed>) = 0 [pid 5462] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5460] exit_group(0 [pid 5461] <... futex resumed>) = ? [pid 5460] <... exit_group resumed>) = ? [pid 5461] +++ exited with 0 +++ [pid 5462] <... futex resumed>) = ? [pid 5462] +++ exited with 0 +++ [pid 5460] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5460, si_uid=0, si_status=0, 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=0x555555f025d0) = 5463 ./strace-static-x86_64: Process 5463 attached [pid 5463] set_robust_list(0x555555f025e0, 24) = 0 [pid 5463] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5463] setpgid(0, 0) = 0 [pid 5463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5463] write(3, "1000", 4) = 4 [pid 5463] close(3) = 0 [pid 5463] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5463] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5463] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5463] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5464], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5464 [pid 5463] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5463] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5464 attached [pid 5464] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5464] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5464] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5463] <... futex resumed>) = 0 [pid 5463] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5463] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5464] <... futex resumed>) = 1 [pid 5464] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5464] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5463] <... futex resumed>) = 0 [pid 5463] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5463] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5464] <... futex resumed>) = 1 [pid 5464] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5464] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5463] <... futex resumed>) = 0 [pid 5463] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5464] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5463] <... futex resumed>) = 0 [pid 5463] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5463] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5464] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5463] <... mmap resumed>) = 0x7efc4b101000 [pid 5463] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5464] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5463] <... mprotect resumed>) = 0 [pid 5464] <... futex resumed>) = 0 [pid 5463] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5464] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5463] <... clone resumed>, parent_tid=[5465], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5465 [pid 5463] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5463] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5465 attached [pid 5465] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5465] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5465] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5463] <... futex resumed>) = 0 [pid 5463] exit_group(0 [pid 5464] <... futex resumed>) = ? [pid 5463] <... exit_group resumed>) = ? [pid 5464] +++ exited with 0 +++ [pid 5465] <... futex resumed>) = ? [pid 5465] +++ exited with 0 +++ [pid 5463] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5463, 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=0x555555f025d0) = 5466 ./strace-static-x86_64: Process 5466 attached [pid 5466] set_robust_list(0x555555f025e0, 24) = 0 [pid 5466] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5466] setpgid(0, 0) = 0 [pid 5466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5466] write(3, "1000", 4) = 4 [pid 5466] close(3) = 0 [pid 5466] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5466] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5466] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5466] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5467 attached , parent_tid=[5467], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5467 [pid 5467] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5467] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5466] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5467] <... futex resumed>) = 0 [pid 5466] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5467] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5467] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5467] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5466] <... futex resumed>) = 0 [pid 5466] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5467] <... futex resumed>) = 0 [pid 5466] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5467] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5467] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5466] <... futex resumed>) = 0 [pid 5467] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5466] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5466] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5467] <... open_tree resumed>) = 3 [pid 5467] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5466] <... futex resumed>) = 0 [pid 5467] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5466] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5467] <... futex resumed>) = 0 [pid 5466] <... futex resumed>) = 1 [pid 5467] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5466] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5466] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5466] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5467] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5467] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5466] <... mprotect resumed>) = 0 [pid 5467] <... futex resumed>) = 0 [pid 5466] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5467] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5468 attached [pid 5466] <... clone resumed>, parent_tid=[5468], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5468 [pid 5468] set_robust_list(0x7efc4b1219e0, 24 [pid 5466] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5468] <... set_robust_list resumed>) = 0 [pid 5466] <... futex resumed>) = 0 [pid 5468] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5466] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5468] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5468] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5466] <... futex resumed>) = 0 [pid 5468] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5466] exit_group(0 [pid 5467] <... futex resumed>) = ? [pid 5466] <... exit_group resumed>) = ? [pid 5467] +++ exited with 0 +++ [pid 5468] <... futex resumed>) = ? [pid 5468] +++ exited with 0 +++ [pid 5466] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5466, 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=0x555555f025d0) = 5469 ./strace-static-x86_64: Process 5469 attached [pid 5469] set_robust_list(0x555555f025e0, 24) = 0 [pid 5469] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5469] setpgid(0, 0) = 0 [pid 5469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5469] write(3, "1000", 4) = 4 [pid 5469] close(3) = 0 [pid 5469] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5469] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5469] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5469] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5470 attached [pid 5470] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5470] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5469] <... clone resumed>, parent_tid=[5470], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5470 [pid 5469] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5470] <... futex resumed>) = 0 [pid 5469] <... futex resumed>) = 1 [pid 5470] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5469] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5470] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5469] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5469] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5470] mount(NULL, "./file0", "binder", 0, NULL [pid 5469] <... futex resumed>) = 0 [pid 5469] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5470] <... mount resumed>) = 0 [pid 5470] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5469] <... futex resumed>) = 0 [pid 5470] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5469] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5469] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5470] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5470] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5470] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5469] <... futex resumed>) = 0 [pid 5470] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5469] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5469] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5469] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5469] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5469] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5470] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5470] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5469] <... clone resumed>, parent_tid=[5471], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5471 [pid 5469] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5469] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5471 attached [pid 5470] <... futex resumed>) = 0 [pid 5470] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5471] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5471] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5471] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5471] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5469] <... futex resumed>) = 0 [pid 5469] exit_group(0) = ? [pid 5470] <... futex resumed>) = ? [pid 5471] <... futex resumed>) = ? [pid 5471] +++ exited with 0 +++ [pid 5470] +++ exited with 0 +++ [pid 5469] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5469, si_uid=0, si_status=0, 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=0x555555f025d0) = 5472 ./strace-static-x86_64: Process 5472 attached [pid 5472] set_robust_list(0x555555f025e0, 24) = 0 [pid 5472] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5472] setpgid(0, 0) = 0 [pid 5472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5472] write(3, "1000", 4) = 4 [pid 5472] close(3) = 0 [pid 5472] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5472] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5472] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5472] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5473 attached [pid 5473] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5473] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5472] <... clone resumed>, parent_tid=[5473], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5473 [pid 5472] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5473] <... futex resumed>) = 0 [pid 5473] mkdir("./file0", 000 [pid 5472] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5473] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5473] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5472] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5473] <... futex resumed>) = 0 [pid 5472] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5473] mount(NULL, "./file0", "binder", 0, NULL [pid 5472] <... futex resumed>) = 0 [pid 5472] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5473] <... mount resumed>) = 0 [pid 5473] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5473] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5472] <... futex resumed>) = 0 [pid 5472] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5473] <... futex resumed>) = 0 [pid 5473] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5472] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5473] <... open_tree resumed>) = 3 [pid 5473] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5473] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5472] <... futex resumed>) = 0 [pid 5472] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5473] <... futex resumed>) = 0 [pid 5472] <... futex resumed>) = 1 [pid 5473] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5472] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5472] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5472] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5473] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5472] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5473] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5473] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5474 attached [pid 5474] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5474] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5472] <... clone resumed>, parent_tid=[5474], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5474 [pid 5472] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5474] <... futex resumed>) = 0 [pid 5472] <... futex resumed>) = 1 [pid 5474] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5472] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5474] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5474] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5472] <... futex resumed>) = 0 [pid 5474] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5472] exit_group(0) = ? [pid 5473] <... futex resumed>) = ? [pid 5473] +++ exited with 0 +++ [pid 5474] <... futex resumed>) = ? [pid 5474] +++ exited with 0 +++ [pid 5472] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5472, 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=0x555555f025d0) = 5475 ./strace-static-x86_64: Process 5475 attached [pid 5475] set_robust_list(0x555555f025e0, 24) = 0 [pid 5475] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5475] setpgid(0, 0) = 0 [pid 5475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5475] write(3, "1000", 4) = 4 [pid 5475] close(3) = 0 [pid 5475] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5475] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5475] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5475] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5476 attached , parent_tid=[5476], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5476 [pid 5476] set_robust_list(0x7efc4b1429e0, 24 [pid 5475] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5476] <... set_robust_list resumed>) = 0 [pid 5475] <... futex resumed>) = 0 [pid 5475] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5476] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5476] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5475] <... futex resumed>) = 0 [pid 5476] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5475] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5476] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5475] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5476] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5476] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5475] <... futex resumed>) = 0 [pid 5476] <... futex resumed>) = 1 [pid 5475] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5476] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5475] <... futex resumed>) = 0 [pid 5475] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5476] <... open_tree resumed>) = 3 [pid 5476] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5475] <... futex resumed>) = 0 [pid 5476] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5475] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5476] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5475] <... futex resumed>) = 0 [pid 5476] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5475] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5475] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5475] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5475] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5477], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5477 [pid 5475] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5477 attached [pid 5476] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5475] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5477] set_robust_list(0x7efc4b1219e0, 24 [pid 5476] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5477] <... set_robust_list resumed>) = 0 [pid 5476] <... futex resumed>) = 0 [pid 5477] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5476] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5477] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5477] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5475] <... futex resumed>) = 0 [pid 5477] <... futex resumed>) = 1 [pid 5475] exit_group(0 [pid 5477] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5475] <... exit_group resumed>) = ? [pid 5476] <... futex resumed>) = ? [pid 5476] +++ exited with 0 +++ [pid 5477] <... futex resumed>) = ? [pid 5477] +++ exited with 0 +++ [pid 5475] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5475, 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=0x555555f025d0) = 5478 ./strace-static-x86_64: Process 5478 attached [pid 5478] set_robust_list(0x555555f025e0, 24) = 0 [pid 5478] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5478] setpgid(0, 0) = 0 [pid 5478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5478] write(3, "1000", 4) = 4 [pid 5478] close(3) = 0 [pid 5478] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5478] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5478] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5478] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5479 attached , parent_tid=[5479], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5479 [pid 5479] set_robust_list(0x7efc4b1429e0, 24 [pid 5478] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5478] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5479] <... set_robust_list resumed>) = 0 [pid 5479] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5479] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5478] <... futex resumed>) = 0 [pid 5478] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5478] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5479] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5479] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5478] <... futex resumed>) = 0 [pid 5478] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5478] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5479] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5479] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5478] <... futex resumed>) = 0 [pid 5478] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5478] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5478] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5478] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5478] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5480], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5480 [pid 5478] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5478] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5479] <... futex resumed>) = 1 [pid 5479] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5479] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5479] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5480 attached [pid 5480] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5480] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5480] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5478] <... futex resumed>) = 0 [pid 5478] exit_group(0) = ? [pid 5479] <... futex resumed>) = ? [pid 5479] +++ exited with 0 +++ [pid 5480] <... futex resumed>) = ? [pid 5480] +++ exited with 0 +++ [pid 5478] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5478, 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=0x555555f025d0) = 5481 ./strace-static-x86_64: Process 5481 attached [pid 5481] set_robust_list(0x555555f025e0, 24) = 0 [pid 5481] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5481] setpgid(0, 0) = 0 [pid 5481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5481] write(3, "1000", 4) = 4 [pid 5481] close(3) = 0 [pid 5481] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5481] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5481] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5481] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5482 attached , parent_tid=[5482], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5482 [pid 5482] set_robust_list(0x7efc4b1429e0, 24 [pid 5481] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5481] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5482] <... set_robust_list resumed>) = 0 [pid 5482] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5482] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5481] <... futex resumed>) = 0 [pid 5481] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5481] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5482] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5482] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5481] <... futex resumed>) = 0 [pid 5481] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5481] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5482] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5482] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5481] <... futex resumed>) = 0 [pid 5481] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5481] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5481] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5481] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5481] clone(child_stack=0x7efc4b1213f0, flags=CLONE_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=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5483 [pid 5483] set_robust_list(0x7efc4b1219e0, 24 [pid 5481] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5483] <... set_robust_list resumed>) = 0 [pid 5481] <... futex resumed>) = 0 [pid 5483] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5481] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5482] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5483] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5483] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5481] <... futex resumed>) = 0 [pid 5483] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5482] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5482] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5481] exit_group(0 [pid 5482] <... futex resumed>) = 0 [pid 5481] <... exit_group resumed>) = ? [pid 5483] <... futex resumed>) = ? [pid 5483] +++ exited with 0 +++ [pid 5482] +++ exited with 0 +++ [pid 5481] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5481, 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=0x555555f025d0) = 5484 ./strace-static-x86_64: Process 5484 attached [pid 5484] set_robust_list(0x555555f025e0, 24) = 0 [pid 5484] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5484] setpgid(0, 0) = 0 [pid 5484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5484] write(3, "1000", 4) = 4 [pid 5484] close(3) = 0 [pid 5484] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5484] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5484] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5484] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5485 attached , parent_tid=[5485], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5485 [pid 5485] set_robust_list(0x7efc4b1429e0, 24 [pid 5484] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5485] <... set_robust_list resumed>) = 0 [pid 5484] <... futex resumed>) = 0 [pid 5484] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5485] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5485] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5484] <... futex resumed>) = 0 [pid 5485] <... futex resumed>) = 1 [pid 5484] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5485] mount(NULL, "./file0", "binder", 0, NULL [pid 5484] <... futex resumed>) = 0 [pid 5484] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5485] <... mount resumed>) = 0 [pid 5485] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5484] <... futex resumed>) = 0 [pid 5485] <... futex resumed>) = 1 [pid 5484] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5485] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5484] <... futex resumed>) = 0 [pid 5484] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5485] <... open_tree resumed>) = 3 [pid 5485] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5484] <... futex resumed>) = 0 [pid 5485] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5484] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5485] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5484] <... futex resumed>) = 0 [pid 5485] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5484] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5484] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5485] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5484] <... mmap resumed>) = 0x7efc4b101000 [pid 5485] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5484] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5485] <... futex resumed>) = 0 [pid 5485] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5484] <... mprotect resumed>) = 0 [pid 5484] clone(child_stack=0x7efc4b1213f0, flags=CLONE_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 , parent_tid=[5486], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5486 [pid 5486] set_robust_list(0x7efc4b1219e0, 24 [pid 5484] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5486] <... set_robust_list resumed>) = 0 [pid 5484] <... futex resumed>) = 0 [pid 5486] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5484] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5486] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5486] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5484] <... futex resumed>) = 0 [pid 5484] exit_group(0) = ? [pid 5485] <... futex resumed>) = ? [pid 5485] +++ exited with 0 +++ [pid 5486] +++ exited with 0 +++ [pid 5484] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5484, si_uid=0, si_status=0, 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=0x555555f025d0) = 5487 ./strace-static-x86_64: Process 5487 attached [pid 5487] set_robust_list(0x555555f025e0, 24) = 0 [pid 5487] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5487] setpgid(0, 0) = 0 [pid 5487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5487] write(3, "1000", 4) = 4 [pid 5487] close(3) = 0 [pid 5487] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5487] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5487] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5487] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5488 attached , parent_tid=[5488], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5488 [pid 5487] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5487] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5488] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5488] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5488] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5487] <... futex resumed>) = 0 [pid 5487] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5487] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5488] <... futex resumed>) = 1 [pid 5488] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5488] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5487] <... futex resumed>) = 0 [pid 5487] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5487] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5488] <... futex resumed>) = 1 [pid 5488] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5488] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5487] <... futex resumed>) = 0 [pid 5487] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5487] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5487] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5488] <... futex resumed>) = 1 [pid 5487] <... mmap resumed>) = 0x7efc4b101000 [pid 5488] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5487] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5487] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5489], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5489 [pid 5487] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5489 attached [pid 5489] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5489] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5488] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5487] <... futex resumed>) = 0 [pid 5487] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5488] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5488] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5489] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5487] <... futex resumed>) = 0 [pid 5489] <... futex resumed>) = 1 [pid 5487] exit_group(0) = ? [pid 5488] <... futex resumed>) = ? [pid 5488] +++ exited with 0 +++ [pid 5489] +++ exited with 0 +++ [pid 5487] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5487, 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=0x555555f025d0) = 5490 ./strace-static-x86_64: Process 5490 attached [pid 5490] set_robust_list(0x555555f025e0, 24) = 0 [pid 5490] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5490] setpgid(0, 0) = 0 [pid 5490] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5490] write(3, "1000", 4) = 4 [pid 5490] close(3) = 0 [pid 5490] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5490] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5490] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5490] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5491 attached , parent_tid=[5491], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5491 [pid 5490] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5490] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5491] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5491] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5491] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5490] <... futex resumed>) = 0 [pid 5490] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5490] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5491] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5491] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5490] <... futex resumed>) = 0 [pid 5490] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5490] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5491] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5491] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5490] <... futex resumed>) = 0 [pid 5490] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5490] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5490] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5490] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5490] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5492 attached , parent_tid=[5492], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5492 [pid 5492] set_robust_list(0x7efc4b1219e0, 24 [pid 5490] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5492] <... set_robust_list resumed>) = 0 [pid 5490] <... futex resumed>) = 0 [pid 5492] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5490] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5491] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5492] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5492] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5492] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5490] <... futex resumed>) = 0 [pid 5491] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5491] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5491] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5490] exit_group(0 [pid 5491] <... futex resumed>) = ? [pid 5490] <... exit_group resumed>) = ? [pid 5491] +++ exited with 0 +++ [pid 5492] <... futex resumed>) = ? [pid 5492] +++ exited with 0 +++ [pid 5490] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5490, 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=0x555555f025d0) = 5493 ./strace-static-x86_64: Process 5493 attached [pid 5493] set_robust_list(0x555555f025e0, 24) = 0 [pid 5493] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5493] setpgid(0, 0) = 0 [pid 5493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5493] write(3, "1000", 4) = 4 [pid 5493] close(3) = 0 [pid 5493] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5493] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5493] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5493] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5494 attached , parent_tid=[5494], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5494 [pid 5494] set_robust_list(0x7efc4b1429e0, 24 [pid 5493] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5494] <... set_robust_list resumed>) = 0 [pid 5493] <... futex resumed>) = 0 [pid 5493] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5494] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5494] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5493] <... futex resumed>) = 0 [pid 5494] <... futex resumed>) = 1 [pid 5493] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5494] mount(NULL, "./file0", "binder", 0, NULL [pid 5493] <... futex resumed>) = 0 [pid 5493] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5494] <... mount resumed>) = 0 [pid 5494] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5493] <... futex resumed>) = 0 [pid 5494] <... futex resumed>) = 1 [pid 5493] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5494] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5493] <... futex resumed>) = 0 [pid 5493] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5494] <... open_tree resumed>) = 3 [pid 5494] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5493] <... futex resumed>) = 0 [pid 5494] <... futex resumed>) = 1 [pid 5493] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5494] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5493] <... futex resumed>) = 0 [pid 5493] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5493] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5493] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5493] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5495], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5495 [pid 5493] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5495 attached [pid 5494] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5493] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5495] set_robust_list(0x7efc4b1219e0, 24 [pid 5494] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5495] <... set_robust_list resumed>) = 0 [pid 5494] <... futex resumed>) = 0 [pid 5495] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5494] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5495] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5495] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5493] <... futex resumed>) = 0 [pid 5495] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5493] exit_group(0 [pid 5495] <... futex resumed>) = ? [pid 5494] <... futex resumed>) = ? [pid 5493] <... exit_group resumed>) = ? [pid 5494] +++ exited with 0 +++ [pid 5495] +++ exited with 0 +++ [pid 5493] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5493, si_uid=0, si_status=0, 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=0x555555f025d0) = 5496 ./strace-static-x86_64: Process 5496 attached [pid 5496] set_robust_list(0x555555f025e0, 24) = 0 [pid 5496] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5496] setpgid(0, 0) = 0 [pid 5496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5496] write(3, "1000", 4) = 4 [pid 5496] close(3) = 0 [pid 5496] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5496] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5496] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5496] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5497 attached , parent_tid=[5497], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5497 [pid 5497] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5496] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5496] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5497] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5497] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5496] <... futex resumed>) = 0 [pid 5497] <... futex resumed>) = 1 [pid 5496] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5497] mount(NULL, "./file0", "binder", 0, NULL [pid 5496] <... futex resumed>) = 0 [pid 5496] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5497] <... mount resumed>) = 0 [pid 5497] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5496] <... futex resumed>) = 0 [pid 5497] <... futex resumed>) = 1 [pid 5496] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5497] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5496] <... futex resumed>) = 0 [pid 5496] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5497] <... open_tree resumed>) = 3 [pid 5497] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5496] <... futex resumed>) = 0 [pid 5497] <... futex resumed>) = 1 [pid 5496] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5496] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5496] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5496] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5496] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5498 attached , parent_tid=[5498], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5498 [pid 5498] set_robust_list(0x7efc4b1219e0, 24 [pid 5496] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5496] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5497] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5498] <... set_robust_list resumed>) = 0 [pid 5498] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5497] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5498] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5497] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5497] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5498] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5496] <... futex resumed>) = 0 [pid 5496] exit_group(0) = ? [pid 5498] +++ exited with 0 +++ [pid 5497] <... futex resumed>) = ? [pid 5497] +++ exited with 0 +++ [pid 5496] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5496, 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=0x555555f025d0) = 5499 ./strace-static-x86_64: Process 5499 attached [pid 5499] set_robust_list(0x555555f025e0, 24) = 0 [pid 5499] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5499] setpgid(0, 0) = 0 [pid 5499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5499] write(3, "1000", 4) = 4 [pid 5499] close(3) = 0 [pid 5499] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5499] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5499] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5499] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5500 attached , parent_tid=[5500], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5500 [pid 5500] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5500] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5499] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5500] <... futex resumed>) = 0 [pid 5500] mkdir("./file0", 000 [pid 5499] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5500] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5500] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5500] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5499] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5499] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5500] <... futex resumed>) = 0 [pid 5500] mount(NULL, "./file0", "binder", 0, NULL [pid 5499] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5500] <... mount resumed>) = 0 [pid 5500] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5499] <... futex resumed>) = 0 [pid 5500] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5499] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5499] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5500] <... open_tree resumed>) = 3 [pid 5500] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5500] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5499] <... futex resumed>) = 0 [pid 5499] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5500] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5499] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5500] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5499] <... futex resumed>) = 0 [pid 5499] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5499] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5500] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5499] <... mprotect resumed>) = 0 [pid 5500] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5499] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5500] <... futex resumed>) = 0 [pid 5500] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5499] <... clone resumed>, parent_tid=[5501], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5501 ./strace-static-x86_64: Process 5501 attached [pid 5499] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5501] set_robust_list(0x7efc4b1219e0, 24 [pid 5499] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5501] <... set_robust_list resumed>) = 0 [pid 5501] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5501] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5499] <... futex resumed>) = 0 [pid 5501] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5499] exit_group(0) = ? [pid 5500] <... futex resumed>) = ? [pid 5500] +++ exited with 0 +++ [pid 5501] <... futex resumed>) = ? [pid 5501] +++ exited with 0 +++ [pid 5499] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5499, 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=0x555555f025d0) = 5502 ./strace-static-x86_64: Process 5502 attached [pid 5502] set_robust_list(0x555555f025e0, 24) = 0 [pid 5502] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5502] setpgid(0, 0) = 0 [pid 5502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5502] write(3, "1000", 4) = 4 [pid 5502] close(3) = 0 [pid 5502] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5502] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5502] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5502] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5503], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5503 ./strace-static-x86_64: Process 5503 attached [pid 5503] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5503] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5502] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5503] <... futex resumed>) = 0 [pid 5502] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5503] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5503] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5503] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5502] <... futex resumed>) = 0 [pid 5502] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5502] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5503] <... futex resumed>) = 0 [pid 5503] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5503] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5502] <... futex resumed>) = 0 [pid 5503] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5502] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5503] <... futex resumed>) = 0 [pid 5502] <... futex resumed>) = 1 [pid 5503] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5502] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5503] <... open_tree resumed>) = 3 [pid 5503] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5502] <... futex resumed>) = 0 [pid 5503] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5502] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5502] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5502] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5503] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5503] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5502] <... mmap resumed>) = 0x7efc4b101000 [pid 5502] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5502] clone(child_stack=0x7efc4b1213f0, 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=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5504 [pid 5502] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5502] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5503] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5503] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5503] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5504 attached [pid 5504] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5504] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5504] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5502] <... futex resumed>) = 0 [pid 5504] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5502] exit_group(0) = ? [pid 5503] <... futex resumed>) = ? [pid 5503] +++ exited with 0 +++ [pid 5504] <... futex resumed>) = ? [pid 5504] +++ exited with 0 +++ [pid 5502] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5502, 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=0x555555f025d0) = 5505 ./strace-static-x86_64: Process 5505 attached [pid 5505] set_robust_list(0x555555f025e0, 24) = 0 [pid 5505] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5505] setpgid(0, 0) = 0 [pid 5505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5505] write(3, "1000", 4) = 4 [pid 5505] close(3) = 0 [pid 5505] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5505] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5505] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5505] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5506 attached , parent_tid=[5506], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5506 [pid 5506] set_robust_list(0x7efc4b1429e0, 24 [pid 5505] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5506] <... set_robust_list resumed>) = 0 [pid 5505] <... futex resumed>) = 0 [pid 5506] mkdir("./file0", 000 [pid 5505] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5506] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5506] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5505] <... futex resumed>) = 0 [pid 5506] <... futex resumed>) = 1 [pid 5505] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5506] mount(NULL, "./file0", "binder", 0, NULL [pid 5505] <... futex resumed>) = 0 [pid 5505] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5506] <... mount resumed>) = 0 [pid 5506] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5505] <... futex resumed>) = 0 [pid 5506] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5505] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5505] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5506] <... open_tree resumed>) = 3 [pid 5506] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5505] <... futex resumed>) = 0 [pid 5506] <... futex resumed>) = 1 [pid 5505] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5505] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5505] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5505] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5505] clone(child_stack=0x7efc4b1213f0, flags=CLONE_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 [pid 5507] set_robust_list(0x7efc4b1219e0, 24 [pid 5505] <... clone resumed>, parent_tid=[5507], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5507 [pid 5507] <... set_robust_list resumed>) = 0 [pid 5505] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5506] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5505] <... futex resumed>) = 0 [pid 5507] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5505] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5506] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5507] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5506] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5507] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5505] <... futex resumed>) = 0 [pid 5507] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5505] exit_group(0 [pid 5506] <... futex resumed>) = ? [pid 5505] <... exit_group resumed>) = ? [pid 5506] +++ exited with 0 +++ [pid 5507] <... futex resumed>) = ? [pid 5507] +++ exited with 0 +++ [pid 5505] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5505, si_uid=0, si_status=0, 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=0x555555f025d0) = 5508 ./strace-static-x86_64: Process 5508 attached [pid 5508] set_robust_list(0x555555f025e0, 24) = 0 [pid 5508] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5508] setpgid(0, 0) = 0 [pid 5508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5508] write(3, "1000", 4) = 4 [pid 5508] close(3) = 0 [pid 5508] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5508] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5508] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5508] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5509 attached , parent_tid=[5509], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5509 [pid 5509] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5509] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5508] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5509] <... futex resumed>) = 0 [pid 5509] mkdir("./file0", 000 [pid 5508] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5509] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5509] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5509] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5508] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5508] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5509] <... futex resumed>) = 0 [pid 5509] mount(NULL, "./file0", "binder", 0, NULL [pid 5508] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5509] <... mount resumed>) = 0 [pid 5509] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5509] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5508] <... futex resumed>) = 0 [pid 5508] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5509] <... futex resumed>) = 0 [pid 5509] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5508] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5509] <... open_tree resumed>) = 3 [pid 5509] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5509] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5508] <... futex resumed>) = 0 [pid 5508] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5509] <... futex resumed>) = 0 [pid 5508] <... futex resumed>) = 1 [pid 5509] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5508] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5508] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5509] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5509] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5508] <... mmap resumed>) = 0x7efc4b101000 [pid 5509] <... futex resumed>) = 0 [pid 5509] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5508] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5508] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5510 attached [pid 5510] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5510] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5508] <... clone resumed>, parent_tid=[5510], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5510 [pid 5508] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5510] <... futex resumed>) = 0 [pid 5508] <... futex resumed>) = 1 [pid 5510] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5508] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5510] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5510] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5508] <... futex resumed>) = 0 [pid 5510] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5508] exit_group(0) = ? [pid 5509] <... futex resumed>) = ? [pid 5509] +++ exited with 0 +++ [pid 5510] <... futex resumed>) = ? [pid 5510] +++ exited with 0 +++ [pid 5508] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5508, 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=0x555555f025d0) = 5511 ./strace-static-x86_64: Process 5511 attached [pid 5511] set_robust_list(0x555555f025e0, 24) = 0 [pid 5511] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5511] setpgid(0, 0) = 0 [pid 5511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5511] write(3, "1000", 4) = 4 [pid 5511] close(3) = 0 [pid 5511] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5511] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5511] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5511] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5512 attached , parent_tid=[5512], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5512 [pid 5512] set_robust_list(0x7efc4b1429e0, 24 [pid 5511] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5511] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5512] <... set_robust_list resumed>) = 0 [pid 5512] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5512] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5511] <... futex resumed>) = 0 [pid 5511] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5511] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5512] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5512] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5511] <... futex resumed>) = 0 [pid 5512] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5511] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5512] <... futex resumed>) = 0 [pid 5512] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5511] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5512] <... open_tree resumed>) = 3 [pid 5512] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5511] <... futex resumed>) = 0 [pid 5511] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5512] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5511] <... futex resumed>) = 0 [pid 5511] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5511] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5511] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5511] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5513 attached [pid 5513] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5513] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5511] <... clone resumed>, parent_tid=[5513], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5513 [pid 5512] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5511] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5512] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5513] <... futex resumed>) = 0 [pid 5513] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5511] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5512] <... futex resumed>) = 0 [pid 5513] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5512] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5513] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5513] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5511] <... futex resumed>) = 0 [pid 5511] exit_group(0 [pid 5512] <... futex resumed>) = ? [pid 5511] <... exit_group resumed>) = ? [pid 5513] <... futex resumed>) = ? [pid 5513] +++ exited with 0 +++ [pid 5512] +++ exited with 0 +++ [pid 5511] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5511, 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 5514 attached , child_tidptr=0x555555f025d0) = 5514 [pid 5514] set_robust_list(0x555555f025e0, 24) = 0 [pid 5514] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5514] setpgid(0, 0) = 0 [pid 5514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5514] write(3, "1000", 4) = 4 [pid 5514] close(3) = 0 [pid 5514] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5514] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5514] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5514] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5515 attached [pid 5515] set_robust_list(0x7efc4b1429e0, 24 [pid 5514] <... clone resumed>, parent_tid=[5515], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5515 [pid 5515] <... set_robust_list resumed>) = 0 [pid 5515] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5514] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5515] <... futex resumed>) = 0 [pid 5514] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5515] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5515] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5515] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5514] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5514] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5515] <... futex resumed>) = 0 [pid 5514] <... futex resumed>) = 1 [pid 5515] mount(NULL, "./file0", "binder", 0, NULL [pid 5514] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5515] <... mount resumed>) = 0 [pid 5515] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5514] <... futex resumed>) = 0 [pid 5515] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5514] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5514] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5515] <... open_tree resumed>) = 3 [pid 5515] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5514] <... futex resumed>) = 0 [pid 5515] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5514] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5514] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5514] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5514] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5515] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5515] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5514] <... mprotect resumed>) = 0 [pid 5515] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5514] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5516 attached [pid 5516] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5516] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5514] <... clone resumed>, parent_tid=[5516], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5516 [pid 5514] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5514] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5516] <... futex resumed>) = 0 [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(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5514] <... futex resumed>) = 0 [pid 5516] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5514] exit_group(0) = ? [pid 5515] <... futex resumed>) = ? [pid 5515] +++ exited with 0 +++ [pid 5516] <... futex resumed>) = ? [pid 5516] +++ exited with 0 +++ [pid 5514] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5514, 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=0x555555f025d0) = 5517 ./strace-static-x86_64: Process 5517 attached [pid 5517] set_robust_list(0x555555f025e0, 24) = 0 [pid 5517] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5517] setpgid(0, 0) = 0 [pid 5517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5517] write(3, "1000", 4) = 4 [pid 5517] close(3) = 0 [pid 5517] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5517] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5517] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5517] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5518 attached [pid 5518] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5518] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5517] <... clone resumed>, parent_tid=[5518], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5518 [pid 5517] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5518] <... futex resumed>) = 0 [pid 5518] mkdir("./file0", 000 [pid 5517] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5518] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5518] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5518] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5517] <... futex resumed>) = 0 [pid 5517] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5518] <... futex resumed>) = 0 [pid 5517] <... futex resumed>) = 1 [pid 5518] mount(NULL, "./file0", "binder", 0, NULL [pid 5517] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5518] <... mount resumed>) = 0 [pid 5518] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5517] <... futex resumed>) = 0 [pid 5517] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5517] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5518] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5518] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5517] <... futex resumed>) = 0 [pid 5517] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5518] <... futex resumed>) = 1 [pid 5517] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5518] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5517] <... futex resumed>) = 0 [pid 5517] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5517] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5518] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5518] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5518] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5517] <... mprotect resumed>) = 0 [pid 5517] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5519 attached , parent_tid=[5519], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5519 [pid 5519] set_robust_list(0x7efc4b1219e0, 24 [pid 5517] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5519] <... set_robust_list resumed>) = 0 [pid 5517] <... futex resumed>) = 0 [pid 5519] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5517] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5519] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5519] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5517] <... futex resumed>) = 0 [pid 5519] <... futex resumed>) = 1 [pid 5517] exit_group(0) = ? [pid 5518] <... futex resumed>) = ? [pid 5518] +++ exited with 0 +++ [pid 5519] +++ exited with 0 +++ [pid 5517] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5517, 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=0x555555f025d0) = 5520 ./strace-static-x86_64: Process 5520 attached [pid 5520] set_robust_list(0x555555f025e0, 24) = 0 [pid 5520] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5520] setpgid(0, 0) = 0 [pid 5520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5520] write(3, "1000", 4) = 4 [pid 5520] close(3) = 0 [pid 5520] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5520] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5520] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5520] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5521 attached , parent_tid=[5521], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5521 [pid 5521] set_robust_list(0x7efc4b1429e0, 24 [pid 5520] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5521] <... set_robust_list resumed>) = 0 [pid 5520] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5521] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5521] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5520] <... futex resumed>) = 0 [pid 5521] mount(NULL, "./file0", "binder", 0, NULL [pid 5520] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5520] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5521] <... mount resumed>) = 0 [pid 5521] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5520] <... futex resumed>) = 0 [pid 5520] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5520] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5521] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5521] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5520] <... futex resumed>) = 0 [pid 5520] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5521] <... futex resumed>) = 1 [pid 5520] <... futex resumed>) = 0 [pid 5520] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5521] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5520] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5520] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5521] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5521] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5521] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5520] clone(child_stack=0x7efc4b1213f0, 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=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5522 ./strace-static-x86_64: Process 5522 attached [pid 5520] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5522] set_robust_list(0x7efc4b1219e0, 24 [pid 5520] <... futex resumed>) = 0 [pid 5522] <... set_robust_list resumed>) = 0 [pid 5522] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5520] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5522] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5522] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5520] <... futex resumed>) = 0 [pid 5522] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5520] exit_group(0 [pid 5521] <... futex resumed>) = ? [pid 5520] <... exit_group resumed>) = ? [pid 5521] +++ exited with 0 +++ [pid 5522] <... futex resumed>) = ? [pid 5522] +++ exited with 0 +++ [pid 5520] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5520, si_uid=0, si_status=0, 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=0x555555f025d0) = 5523 ./strace-static-x86_64: Process 5523 attached [pid 5523] set_robust_list(0x555555f025e0, 24) = 0 [pid 5523] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5523] setpgid(0, 0) = 0 [pid 5523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5523] write(3, "1000", 4) = 4 [pid 5523] close(3) = 0 [pid 5523] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5523] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5523] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5523] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5524 attached , parent_tid=[5524], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5524 [pid 5523] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5523] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5524] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5524] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5524] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5523] <... futex resumed>) = 0 [pid 5523] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5523] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5524] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5524] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5523] <... futex resumed>) = 0 [pid 5524] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5523] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5524] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5523] <... futex resumed>) = 0 [pid 5524] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5523] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5524] <... open_tree resumed>) = 3 [pid 5524] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5523] <... futex resumed>) = 0 [pid 5524] <... futex resumed>) = 1 [pid 5523] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5523] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5523] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5523] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5524] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5523] <... mprotect resumed>) = 0 [pid 5523] clone(child_stack=0x7efc4b1213f0, flags=CLONE_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=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5525 [pid 5525] set_robust_list(0x7efc4b1219e0, 24 [pid 5523] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5525] <... set_robust_list resumed>) = 0 [pid 5523] <... futex resumed>) = 0 [pid 5525] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5523] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5524] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5524] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5525] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5524] <... futex resumed>) = 0 [pid 5525] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5524] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5525] <... futex resumed>) = 1 [pid 5523] <... futex resumed>) = 0 [pid 5525] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5523] exit_group(0 [pid 5525] <... futex resumed>) = ? [pid 5524] <... futex resumed>) = ? [pid 5523] <... exit_group resumed>) = ? [pid 5524] +++ exited with 0 +++ [pid 5525] +++ exited with 0 +++ [pid 5523] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5523, si_uid=0, si_status=0, 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=0x555555f025d0) = 5526 ./strace-static-x86_64: Process 5526 attached [pid 5526] set_robust_list(0x555555f025e0, 24) = 0 [pid 5526] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5526] setpgid(0, 0) = 0 [pid 5526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5526] write(3, "1000", 4) = 4 [pid 5526] close(3) = 0 [pid 5526] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5526] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5526] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5526] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5527 attached [pid 5527] set_robust_list(0x7efc4b1429e0, 24 [pid 5526] <... clone resumed>, parent_tid=[5527], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5527 [pid 5527] <... set_robust_list resumed>) = 0 [pid 5527] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5526] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5527] <... futex resumed>) = 0 [pid 5527] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5527] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5527] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5526] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5526] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5527] <... futex resumed>) = 0 [pid 5527] mount(NULL, "./file0", "binder", 0, NULL [pid 5526] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5527] <... mount resumed>) = 0 [pid 5527] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5527] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5526] <... futex resumed>) = 0 [pid 5526] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5527] <... futex resumed>) = 0 [pid 5526] <... futex resumed>) = 1 [pid 5527] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5526] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5527] <... open_tree resumed>) = 3 [pid 5527] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5527] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5526] <... futex resumed>) = 0 [pid 5526] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5527] <... futex resumed>) = 0 [pid 5526] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5527] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5526] <... futex resumed>) = 0 [pid 5526] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5527] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5527] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5526] <... mmap resumed>) = 0x7efc4b101000 [pid 5527] <... futex resumed>) = 0 [pid 5527] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5526] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5526] clone(child_stack=0x7efc4b1213f0, flags=CLONE_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 [pid 5528] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5528] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5526] <... clone resumed>, parent_tid=[5528], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5528 [pid 5526] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5528] <... futex resumed>) = 0 [pid 5526] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5528] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5528] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5526] <... futex resumed>) = 0 [pid 5528] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5526] exit_group(0) = ? [pid 5527] <... futex resumed>) = ? [pid 5527] +++ exited with 0 +++ [pid 5528] <... futex resumed>) = ? [pid 5528] +++ exited with 0 +++ [pid 5526] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5526, 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=0x555555f025d0) = 5529 ./strace-static-x86_64: Process 5529 attached [pid 5529] set_robust_list(0x555555f025e0, 24) = 0 [pid 5529] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5529] setpgid(0, 0) = 0 [pid 5529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5529] write(3, "1000", 4) = 4 [pid 5529] close(3) = 0 [pid 5529] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5529] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5529] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5529] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5530 attached , parent_tid=[5530], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5530 [pid 5530] set_robust_list(0x7efc4b1429e0, 24 [pid 5529] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5530] <... set_robust_list resumed>) = 0 [pid 5529] <... futex resumed>) = 0 [pid 5529] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5530] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5530] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5529] <... futex resumed>) = 0 [pid 5530] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5529] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5530] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5529] <... futex resumed>) = 0 [pid 5530] mount(NULL, "./file0", "binder", 0, NULL [pid 5529] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5530] <... mount resumed>) = 0 [pid 5530] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5529] <... futex resumed>) = 0 [pid 5530] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5529] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5530] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5529] <... futex resumed>) = 0 [pid 5529] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5530] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5530] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5529] <... futex resumed>) = 0 [pid 5529] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5529] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5529] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5530] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5529] <... mmap resumed>) = 0x7efc4b101000 [pid 5529] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5529] clone(child_stack=0x7efc4b1213f0, flags=CLONE_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 , parent_tid=[5531], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5531 [pid 5531] set_robust_list(0x7efc4b1219e0, 24 [pid 5529] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5531] <... set_robust_list resumed>) = 0 [pid 5529] <... futex resumed>) = 0 [pid 5531] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5529] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5530] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5530] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5530] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5531] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5531] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5529] <... futex resumed>) = 0 [pid 5531] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5529] exit_group(0 [pid 5531] <... futex resumed>) = ? [pid 5529] <... exit_group resumed>) = ? [pid 5530] <... futex resumed>) = ? [pid 5531] +++ exited with 0 +++ [pid 5530] +++ exited with 0 +++ [pid 5529] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5529, si_uid=0, si_status=0, 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=0x555555f025d0) = 5532 ./strace-static-x86_64: Process 5532 attached [pid 5532] set_robust_list(0x555555f025e0, 24) = 0 [pid 5532] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5532] setpgid(0, 0) = 0 [pid 5532] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5532] write(3, "1000", 4) = 4 [pid 5532] close(3) = 0 [pid 5532] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5532] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5532] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5532] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5533], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5533 [pid 5532] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5532] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5533 attached [pid 5533] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5533] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5533] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5532] <... futex resumed>) = 0 [pid 5532] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5532] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5533] <... futex resumed>) = 1 [pid 5533] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5533] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5532] <... futex resumed>) = 0 [pid 5532] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5532] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5533] <... futex resumed>) = 1 [pid 5533] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5533] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5532] <... futex resumed>) = 0 [pid 5532] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5532] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5532] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5532] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5532] clone(child_stack=0x7efc4b1213f0, flags=CLONE_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 , parent_tid=[5534], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5534 [pid 5532] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5532] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5534] set_robust_list(0x7efc4b1219e0, 24 [pid 5533] <... futex resumed>) = 1 [pid 5533] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5534] <... set_robust_list resumed>) = 0 [pid 5534] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5533] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5533] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5533] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5534] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5534] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5532] <... futex resumed>) = 0 [pid 5532] exit_group(0 [pid 5534] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5532] <... exit_group resumed>) = ? [pid 5533] <... futex resumed>) = ? [pid 5533] +++ exited with 0 +++ [pid 5534] <... futex resumed>) = ? [pid 5534] +++ exited with 0 +++ [pid 5532] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5532, si_uid=0, si_status=0, 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 5535 attached , child_tidptr=0x555555f025d0) = 5535 [pid 5535] set_robust_list(0x555555f025e0, 24) = 0 [pid 5535] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5535] setpgid(0, 0) = 0 [pid 5535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5535] write(3, "1000", 4) = 4 [pid 5535] close(3) = 0 [pid 5535] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5535] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5535] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5535] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5536], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5536 ./strace-static-x86_64: Process 5536 attached [pid 5536] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5536] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5535] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5536] <... futex resumed>) = 0 [pid 5536] mkdir("./file0", 000 [pid 5535] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5536] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5536] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5535] <... futex resumed>) = 0 [pid 5535] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5535] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5536] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5536] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5535] <... futex resumed>) = 0 [pid 5535] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5535] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5536] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5536] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5535] <... futex resumed>) = 0 [pid 5535] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5535] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5535] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5535] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5536] <... futex resumed>) = 1 [pid 5535] <... mprotect resumed>) = 0 [pid 5536] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5535] clone(child_stack=0x7efc4b1213f0, 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=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5537 [pid 5535] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5537 attached [pid 5535] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5537] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5537] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5536] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5536] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5536] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5537] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5537] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5535] <... futex resumed>) = 0 [pid 5537] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5535] exit_group(0 [pid 5537] <... futex resumed>) = ? [pid 5536] <... futex resumed>) = ? [pid 5535] <... exit_group resumed>) = ? [pid 5537] +++ exited with 0 +++ [pid 5536] +++ exited with 0 +++ [pid 5535] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5535, si_uid=0, si_status=0, 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 5538 attached [pid 5538] set_robust_list(0x555555f025e0, 24) = 0 [pid 5073] <... clone resumed>, child_tidptr=0x555555f025d0) = 5538 [pid 5538] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5538] setpgid(0, 0) = 0 [pid 5538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5538] write(3, "1000", 4) = 4 [pid 5538] close(3) = 0 [pid 5538] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5538] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5538] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5538] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5539 attached [pid 5539] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5539] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5538] <... clone resumed>, parent_tid=[5539], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5539 [pid 5538] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5539] <... futex resumed>) = 0 [pid 5538] <... futex resumed>) = 1 [pid 5539] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5539] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5538] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5539] <... futex resumed>) = 0 [pid 5539] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5538] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5538] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5539] <... futex resumed>) = 0 [pid 5538] <... futex resumed>) = 1 [pid 5539] mount(NULL, "./file0", "binder", 0, NULL [pid 5538] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5539] <... mount resumed>) = 0 [pid 5539] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5538] <... futex resumed>) = 0 [pid 5538] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5539] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5538] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5539] <... open_tree resumed>) = 3 [pid 5539] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5538] <... futex resumed>) = 0 [pid 5538] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5538] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5539] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5538] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5538] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5539] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5538] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5539] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5539] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5538] <... clone resumed>, parent_tid=[5540], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5540 ./strace-static-x86_64: Process 5540 attached [pid 5538] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5540] set_robust_list(0x7efc4b1219e0, 24 [pid 5538] <... futex resumed>) = 0 [pid 5540] <... set_robust_list resumed>) = 0 [pid 5538] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5540] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5540] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5538] <... futex resumed>) = 0 [pid 5540] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5538] exit_group(0) = ? [pid 5539] <... futex resumed>) = ? [pid 5539] +++ exited with 0 +++ [pid 5540] <... futex resumed>) = ? [pid 5540] +++ exited with 0 +++ [pid 5538] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5538, si_uid=0, si_status=0, 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=0x555555f025d0) = 5541 ./strace-static-x86_64: Process 5541 attached [pid 5541] set_robust_list(0x555555f025e0, 24) = 0 [pid 5541] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5541] setpgid(0, 0) = 0 [pid 5541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5541] write(3, "1000", 4) = 4 [pid 5541] close(3) = 0 [pid 5541] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5541] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5541] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5541] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5542 attached , parent_tid=[5542], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5542 [pid 5542] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5542] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5541] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5542] <... futex resumed>) = 0 [pid 5541] <... futex resumed>) = 1 [pid 5541] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5542] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5542] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5542] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5541] <... futex resumed>) = 0 [pid 5541] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5542] <... futex resumed>) = 0 [pid 5541] <... futex resumed>) = 1 [pid 5542] mount(NULL, "./file0", "binder", 0, NULL [pid 5541] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5542] <... mount resumed>) = 0 [pid 5542] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5541] <... futex resumed>) = 0 [pid 5542] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5541] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5542] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5541] <... futex resumed>) = 0 [pid 5541] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5542] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5542] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5541] <... futex resumed>) = 0 [pid 5542] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5541] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5541] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5541] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5541] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5541] clone(child_stack=0x7efc4b1213f0, flags=CLONE_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=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5543 [pid 5543] set_robust_list(0x7efc4b1219e0, 24 [pid 5541] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5541] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5543] <... set_robust_list resumed>) = 0 [pid 5543] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5542] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5542] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5542] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5543] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5543] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5541] <... futex resumed>) = 0 [pid 5543] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5541] exit_group(0) = ? [pid 5543] <... futex resumed>) = ? [pid 5543] +++ exited with 0 +++ [pid 5542] <... futex resumed>) = ? [pid 5542] +++ exited with 0 +++ [pid 5541] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5541, 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=0x555555f025d0) = 5544 ./strace-static-x86_64: Process 5544 attached [pid 5544] set_robust_list(0x555555f025e0, 24) = 0 [pid 5544] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5544] setpgid(0, 0) = 0 [pid 5544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5544] write(3, "1000", 4) = 4 [pid 5544] close(3) = 0 [pid 5544] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5544] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5544] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5544] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5545], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5545 [pid 5544] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5544] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5545 attached [pid 5545] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5545] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5545] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5544] <... futex resumed>) = 0 [pid 5544] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5544] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5545] <... futex resumed>) = 1 [pid 5545] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5545] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5544] <... futex resumed>) = 0 [pid 5544] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5544] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5545] <... futex resumed>) = 1 [pid 5545] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5545] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5544] <... futex resumed>) = 0 [pid 5544] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5544] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5544] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5544] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5545] <... futex resumed>) = 1 [pid 5544] <... mprotect resumed>) = 0 [pid 5544] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5545] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5544] <... clone resumed>, parent_tid=[5546], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5546 [pid 5544] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5546 attached ) = 0 [pid 5546] set_robust_list(0x7efc4b1219e0, 24 [pid 5544] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5546] <... set_robust_list resumed>) = 0 [pid 5546] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5545] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5546] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5546] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5545] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5546] <... futex resumed>) = 1 [pid 5545] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5544] <... futex resumed>) = 0 [pid 5544] exit_group(0) = ? [pid 5545] <... futex resumed>) = ? [pid 5545] +++ exited with 0 +++ [pid 5546] +++ exited with 0 +++ [pid 5544] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5544, 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=0x555555f025d0) = 5547 ./strace-static-x86_64: Process 5547 attached [pid 5547] set_robust_list(0x555555f025e0, 24) = 0 [pid 5547] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5547] setpgid(0, 0) = 0 [pid 5547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5547] write(3, "1000", 4) = 4 [pid 5547] close(3) = 0 [pid 5547] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5547] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5547] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5547] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5548 attached , parent_tid=[5548], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5548 [pid 5548] set_robust_list(0x7efc4b1429e0, 24 [pid 5547] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5548] <... set_robust_list resumed>) = 0 [pid 5547] <... futex resumed>) = 0 [pid 5547] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5548] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5548] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5547] <... futex resumed>) = 0 [pid 5548] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5547] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5547] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5548] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5548] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5548] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5547] <... futex resumed>) = 0 [pid 5547] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5547] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5548] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5548] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5547] <... futex resumed>) = 0 [pid 5547] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5547] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5547] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5548] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5547] <... mmap resumed>) = 0x7efc4b101000 [pid 5547] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5547] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5548] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5547] <... clone resumed>, parent_tid=[5549], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5549 [pid 5548] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5547] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5547] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5549 attached [pid 5549] set_robust_list(0x7efc4b1219e0, 24 [pid 5548] <... futex resumed>) = 0 [pid 5548] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5549] <... set_robust_list resumed>) = 0 [pid 5549] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5549] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5547] <... futex resumed>) = 0 [pid 5547] exit_group(0) = ? [pid 5548] <... futex resumed>) = ? [pid 5548] +++ exited with 0 +++ [pid 5549] <... futex resumed>) = ? [pid 5549] +++ exited with 0 +++ [pid 5547] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5547, si_uid=0, si_status=0, 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=0x555555f025d0) = 5550 ./strace-static-x86_64: Process 5550 attached [pid 5550] set_robust_list(0x555555f025e0, 24) = 0 [pid 5550] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5550] setpgid(0, 0) = 0 [pid 5550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5550] write(3, "1000", 4) = 4 [pid 5550] close(3) = 0 [pid 5550] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5550] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5550] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5550] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5551 attached [pid 5551] set_robust_list(0x7efc4b1429e0, 24 [pid 5550] <... clone resumed>, parent_tid=[5551], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5551 [pid 5550] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5551] <... set_robust_list resumed>) = 0 [pid 5551] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5551] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5551] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5550] <... futex resumed>) = 1 [pid 5551] <... futex resumed>) = 0 [pid 5551] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5550] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5550] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5551] <... futex resumed>) = 0 [pid 5551] mount(NULL, "./file0", "binder", 0, NULL [pid 5550] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5551] <... mount resumed>) = 0 [pid 5551] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5551] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5550] <... futex resumed>) = 0 [pid 5550] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5551] <... futex resumed>) = 0 [pid 5551] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5550] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5551] <... open_tree resumed>) = 3 [pid 5551] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5551] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5550] <... futex resumed>) = 0 [pid 5550] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5551] <... futex resumed>) = 0 [pid 5551] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5550] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5550] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5551] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5551] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5551] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5550] <... mmap resumed>) = 0x7efc4b101000 [pid 5550] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5550] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5552 attached , parent_tid=[5552], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5552 [pid 5552] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5552] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5550] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5552] <... futex resumed>) = 0 [pid 5550] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5552] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5550] <... futex resumed>) = 0 [pid 5550] exit_group(0 [pid 5551] <... futex resumed>) = ? [pid 5550] <... exit_group resumed>) = ? [pid 5551] +++ exited with 0 +++ [pid 5552] <... futex resumed>) = ? [pid 5552] +++ exited with 0 +++ [pid 5550] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5550, 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=0x555555f025d0) = 5553 ./strace-static-x86_64: Process 5553 attached [pid 5553] set_robust_list(0x555555f025e0, 24) = 0 [pid 5553] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5553] setpgid(0, 0) = 0 [pid 5553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5553] write(3, "1000", 4) = 4 [pid 5553] close(3) = 0 [pid 5553] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5553] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5553] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5553] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5554 attached , parent_tid=[5554], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5554 [pid 5553] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5554] set_robust_list(0x7efc4b1429e0, 24 [pid 5553] <... futex resumed>) = 0 [pid 5554] <... set_robust_list resumed>) = 0 [pid 5553] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5554] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5554] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5553] <... futex resumed>) = 0 [pid 5553] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5554] mount(NULL, "./file0", "binder", 0, NULL [pid 5553] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5554] <... mount resumed>) = 0 [pid 5554] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5553] <... futex resumed>) = 0 [pid 5554] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5553] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5554] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5553] <... futex resumed>) = 0 [pid 5553] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5554] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5554] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5553] <... futex resumed>) = 0 [pid 5553] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5553] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5553] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5554] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5553] <... mmap resumed>) = 0x7efc4b101000 [pid 5553] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5553] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5555 attached [pid 5554] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5553] <... clone resumed>, parent_tid=[5555], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5555 [pid 5553] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5553] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5555] set_robust_list(0x7efc4b1219e0, 24 [pid 5554] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5555] <... set_robust_list resumed>) = 0 [pid 5554] <... futex resumed>) = 0 [pid 5555] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5554] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5555] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5555] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5553] <... futex resumed>) = 0 [pid 5553] exit_group(0) = ? [pid 5554] <... futex resumed>) = ? [pid 5554] +++ exited with 0 +++ [pid 5555] +++ exited with 0 +++ [pid 5553] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5553, 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 5556 attached , child_tidptr=0x555555f025d0) = 5556 [pid 5556] set_robust_list(0x555555f025e0, 24) = 0 [pid 5556] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5556] setpgid(0, 0) = 0 [pid 5556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5556] write(3, "1000", 4) = 4 [pid 5556] close(3) = 0 [pid 5556] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5556] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5556] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5556] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5557 attached , parent_tid=[5557], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5557 [pid 5557] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5557] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5556] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5557] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5557] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5557] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5557] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5556] <... futex resumed>) = 1 [pid 5557] <... futex resumed>) = 0 [pid 5556] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5557] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5556] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5556] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5557] <... futex resumed>) = 0 [pid 5557] mount(NULL, "./file0", "binder", 0, NULL [pid 5556] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5557] <... mount resumed>) = 0 [pid 5557] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5557] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5556] <... futex resumed>) = 0 [pid 5556] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5557] <... futex resumed>) = 0 [pid 5556] <... futex resumed>) = 1 [pid 5557] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5556] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5557] <... open_tree resumed>) = 3 [pid 5557] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5556] <... futex resumed>) = 0 [pid 5557] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5556] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5556] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5556] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5557] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5556] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5557] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5557] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5556] <... mprotect resumed>) = 0 [pid 5556] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5558 attached [pid 5558] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5558] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5556] <... clone resumed>, parent_tid=[5558], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5558 [pid 5556] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5556] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5558] <... futex resumed>) = 0 [pid 5558] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5558] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5556] <... futex resumed>) = 0 [pid 5558] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5556] exit_group(0 [pid 5557] <... futex resumed>) = ? [pid 5556] <... exit_group resumed>) = ? [pid 5557] +++ exited with 0 +++ [pid 5558] <... futex resumed>) = ? [pid 5558] +++ exited with 0 +++ [pid 5556] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5556, si_uid=0, si_status=0, 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=0x555555f025d0) = 5559 ./strace-static-x86_64: Process 5559 attached [pid 5559] set_robust_list(0x555555f025e0, 24) = 0 [pid 5559] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5559] setpgid(0, 0) = 0 [pid 5559] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5559] write(3, "1000", 4) = 4 [pid 5559] close(3) = 0 [pid 5559] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5559] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5559] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5559] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5560 attached [pid 5560] set_robust_list(0x7efc4b1429e0, 24 [pid 5559] <... clone resumed>, parent_tid=[5560], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5560 [pid 5560] <... set_robust_list resumed>) = 0 [pid 5559] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5560] mkdir("./file0", 000 [pid 5559] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5560] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5560] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5559] <... futex resumed>) = 0 [pid 5560] <... futex resumed>) = 1 [pid 5559] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5560] mount(NULL, "./file0", "binder", 0, NULL [pid 5559] <... futex resumed>) = 0 [pid 5559] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5560] <... mount resumed>) = 0 [pid 5560] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5559] <... futex resumed>) = 0 [pid 5559] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5560] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5559] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5560] <... open_tree resumed>) = 3 [pid 5560] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5559] <... futex resumed>) = 0 [pid 5559] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5559] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5559] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5560] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5559] <... mmap resumed>) = 0x7efc4b101000 [pid 5559] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5559] clone(child_stack=0x7efc4b1213f0, 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=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5561 [pid 5560] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5559] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5559] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5561 attached [pid 5561] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5561] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5560] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5560] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5561] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5561] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5559] <... futex resumed>) = 0 [pid 5559] exit_group(0 [pid 5560] <... futex resumed>) = ? [pid 5559] <... exit_group resumed>) = ? [pid 5560] +++ exited with 0 +++ [pid 5561] <... futex resumed>) = ? [pid 5561] +++ exited with 0 +++ [pid 5559] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5559, 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 5562 attached , child_tidptr=0x555555f025d0) = 5562 [pid 5562] set_robust_list(0x555555f025e0, 24) = 0 [pid 5562] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5562] setpgid(0, 0) = 0 [pid 5562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5562] write(3, "1000", 4) = 4 [pid 5562] close(3) = 0 [pid 5562] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5562] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5562] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5562] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5563 attached , parent_tid=[5563], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5563 [pid 5563] set_robust_list(0x7efc4b1429e0, 24 [pid 5562] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5562] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5563] <... set_robust_list resumed>) = 0 [pid 5563] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5563] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5562] <... futex resumed>) = 0 [pid 5562] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5562] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5563] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5563] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5562] <... futex resumed>) = 0 [pid 5562] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5562] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5563] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5563] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5562] <... futex resumed>) = 0 [pid 5562] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5562] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5562] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5562] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5562] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5564 attached , parent_tid=[5564], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5564 [pid 5562] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5562] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5563] <... futex resumed>) = 1 [pid 5563] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5564] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5564] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5563] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5564] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5563] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5563] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5564] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5562] <... futex resumed>) = 0 [pid 5562] exit_group(0) = ? [pid 5563] <... futex resumed>) = ? [pid 5564] <... futex resumed>) = ? [pid 5563] +++ exited with 0 +++ [pid 5564] +++ exited with 0 +++ [pid 5562] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5562, si_uid=0, si_status=0, 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=0x555555f025d0) = 5565 ./strace-static-x86_64: Process 5565 attached [pid 5565] set_robust_list(0x555555f025e0, 24) = 0 [pid 5565] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5565] setpgid(0, 0) = 0 [pid 5565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5565] write(3, "1000", 4) = 4 [pid 5565] close(3) = 0 [pid 5565] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5565] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5565] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5565] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5566 attached , parent_tid=[5566], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5566 [pid 5566] set_robust_list(0x7efc4b1429e0, 24 [pid 5565] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5565] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5566] <... set_robust_list resumed>) = 0 [pid 5566] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5566] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5565] <... futex resumed>) = 0 [pid 5566] <... futex resumed>) = 1 [pid 5565] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5565] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5566] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5566] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5565] <... futex resumed>) = 0 [pid 5566] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5565] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5566] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5565] <... futex resumed>) = 0 [pid 5566] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5565] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5566] <... open_tree resumed>) = 3 [pid 5566] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5565] <... futex resumed>) = 0 [pid 5565] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5565] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5565] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5565] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5565] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5567], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5567 [pid 5565] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5565] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5567 attached [pid 5566] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5567] set_robust_list(0x7efc4b1219e0, 24 [pid 5566] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5567] <... set_robust_list resumed>) = 0 [pid 5566] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5566] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5567] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5567] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5565] <... futex resumed>) = 0 [pid 5567] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5565] exit_group(0 [pid 5567] <... futex resumed>) = ? [pid 5566] <... futex resumed>) = ? [pid 5565] <... exit_group resumed>) = ? [pid 5567] +++ exited with 0 +++ [pid 5566] +++ exited with 0 +++ [pid 5565] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5565, si_uid=0, si_status=0, 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=0x555555f025d0) = 5568 ./strace-static-x86_64: Process 5568 attached [pid 5568] set_robust_list(0x555555f025e0, 24) = 0 [pid 5568] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5568] setpgid(0, 0) = 0 [pid 5568] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5568] write(3, "1000", 4) = 4 [pid 5568] close(3) = 0 [pid 5568] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5568] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5568] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5568] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5569 attached , parent_tid=[5569], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5569 [pid 5569] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5569] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5568] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5569] <... futex resumed>) = 0 [pid 5568] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5569] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5569] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5569] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5568] <... futex resumed>) = 0 [pid 5568] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5569] <... futex resumed>) = 0 [pid 5568] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5569] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5569] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5569] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5568] <... futex resumed>) = 0 [pid 5568] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5569] <... futex resumed>) = 0 [pid 5568] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5569] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5569] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5568] <... futex resumed>) = 0 [pid 5568] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5569] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5568] <... futex resumed>) = 0 [pid 5568] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5568] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5568] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5569] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5568] <... mprotect resumed>) = 0 [pid 5569] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5568] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5569] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5570 attached [pid 5570] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5570] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5568] <... clone resumed>, parent_tid=[5570], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5570 [pid 5568] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5570] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5568] <... futex resumed>) = 0 [pid 5568] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5570] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5570] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5568] <... futex resumed>) = 0 [pid 5570] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5568] exit_group(0) = ? [pid 5569] <... futex resumed>) = ? [pid 5569] +++ exited with 0 +++ [pid 5570] <... futex resumed>) = ? [pid 5570] +++ exited with 0 +++ [pid 5568] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5568, 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 5571 attached , child_tidptr=0x555555f025d0) = 5571 [pid 5571] set_robust_list(0x555555f025e0, 24) = 0 [pid 5571] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5571] setpgid(0, 0) = 0 [pid 5571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5571] write(3, "1000", 4) = 4 [pid 5571] close(3) = 0 [pid 5571] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5571] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5571] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5571] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5572 attached , parent_tid=[5572], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5572 [pid 5572] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5572] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5571] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5572] <... futex resumed>) = 0 [pid 5571] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5572] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5572] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5572] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5571] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5571] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5572] <... futex resumed>) = 0 [pid 5572] mount(NULL, "./file0", "binder", 0, NULL [pid 5571] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5572] <... mount resumed>) = 0 [pid 5572] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5571] <... futex resumed>) = 0 [pid 5571] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5572] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5571] <... futex resumed>) = 0 [pid 5571] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5572] <... open_tree resumed>) = 3 [pid 5572] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5571] <... futex resumed>) = 0 [pid 5571] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5572] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5571] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5571] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5571] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5572] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5571] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5572] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5572] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5571] <... clone resumed>, parent_tid=[5573], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5573 [pid 5571] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5573 attached ) = 0 [pid 5571] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5573] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5573] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5573] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5573] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5571] <... futex resumed>) = 0 [pid 5571] exit_group(0 [pid 5572] <... futex resumed>) = ? [pid 5571] <... exit_group resumed>) = ? [pid 5573] <... futex resumed>) = ? [pid 5572] +++ exited with 0 +++ [pid 5573] +++ exited with 0 +++ [pid 5571] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5571, 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=0x555555f025d0) = 5574 ./strace-static-x86_64: Process 5574 attached [pid 5574] set_robust_list(0x555555f025e0, 24) = 0 [pid 5574] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5574] setpgid(0, 0) = 0 [pid 5574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5574] write(3, "1000", 4) = 4 [pid 5574] close(3) = 0 [pid 5574] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5574] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5574] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5574] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5575 attached , parent_tid=[5575], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5575 [pid 5574] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5574] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5575] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5575] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5575] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5574] <... futex resumed>) = 0 [pid 5574] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5574] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5575] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5575] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5574] <... futex resumed>) = 0 [pid 5574] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5574] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5575] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5575] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5574] <... futex resumed>) = 0 [pid 5574] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5574] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5574] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5574] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5574] clone(child_stack=0x7efc4b1213f0, flags=CLONE_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=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5576 [pid 5574] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5576] set_robust_list(0x7efc4b1219e0, 24 [pid 5574] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5576] <... set_robust_list resumed>) = 0 [pid 5576] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5575] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5576] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5576] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5574] <... futex resumed>) = 0 [pid 5576] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5575] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5575] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5575] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5574] exit_group(0) = ? [pid 5575] <... futex resumed>) = ? [pid 5576] <... futex resumed>) = ? [pid 5576] +++ exited with 0 +++ [pid 5575] +++ exited with 0 +++ [pid 5574] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5574, 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=0x555555f025d0) = 5577 ./strace-static-x86_64: Process 5577 attached [pid 5577] set_robust_list(0x555555f025e0, 24) = 0 [pid 5577] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5577] setpgid(0, 0) = 0 [pid 5577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5577] write(3, "1000", 4) = 4 [pid 5577] close(3) = 0 [pid 5577] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5577] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5577] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5577] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5578 attached , parent_tid=[5578], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5578 [pid 5578] set_robust_list(0x7efc4b1429e0, 24 [pid 5577] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5578] <... set_robust_list resumed>) = 0 [pid 5577] <... futex resumed>) = 0 [pid 5577] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5578] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5578] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5577] <... futex resumed>) = 0 [pid 5578] <... futex resumed>) = 1 [pid 5577] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5578] mount(NULL, "./file0", "binder", 0, NULL [pid 5577] <... futex resumed>) = 0 [pid 5577] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5578] <... mount resumed>) = 0 [pid 5578] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5577] <... futex resumed>) = 0 [pid 5578] <... futex resumed>) = 1 [pid 5577] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5578] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5577] <... futex resumed>) = 0 [pid 5577] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5578] <... open_tree resumed>) = 3 [pid 5578] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5577] <... futex resumed>) = 0 [pid 5578] <... futex resumed>) = 1 [pid 5577] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5578] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5577] <... futex resumed>) = 0 [pid 5577] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5577] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5577] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5577] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5579], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5579 [pid 5577] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5577] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5579 attached [pid 5578] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5579] set_robust_list(0x7efc4b1219e0, 24 [pid 5578] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5579] <... set_robust_list resumed>) = 0 [pid 5578] <... futex resumed>) = 0 [pid 5579] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5578] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5579] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5579] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5577] <... futex resumed>) = 0 [pid 5579] <... futex resumed>) = 1 [pid 5577] exit_group(0) = ? [pid 5578] <... futex resumed>) = ? [pid 5578] +++ exited with 0 +++ [pid 5579] +++ exited with 0 +++ [pid 5577] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5577, 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 5580 attached , child_tidptr=0x555555f025d0) = 5580 [pid 5580] set_robust_list(0x555555f025e0, 24) = 0 [pid 5580] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5580] setpgid(0, 0) = 0 [pid 5580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5580] write(3, "1000", 4) = 4 [pid 5580] close(3) = 0 [pid 5580] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5580] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5580] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5580] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5581 attached , parent_tid=[5581], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5581 [pid 5581] set_robust_list(0x7efc4b1429e0, 24 [pid 5580] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5581] <... set_robust_list resumed>) = 0 [pid 5580] <... futex resumed>) = 0 [pid 5580] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5581] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5581] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5580] <... futex resumed>) = 0 [pid 5581] <... futex resumed>) = 1 [pid 5580] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5581] mount(NULL, "./file0", "binder", 0, NULL [pid 5580] <... futex resumed>) = 0 [pid 5580] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5581] <... mount resumed>) = 0 [pid 5581] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5580] <... futex resumed>) = 0 [pid 5581] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5580] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5581] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5580] <... futex resumed>) = 0 [pid 5581] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5580] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5581] <... open_tree resumed>) = 3 [pid 5581] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5580] <... futex resumed>) = 0 [pid 5581] <... futex resumed>) = 1 [pid 5580] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5581] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5580] <... futex resumed>) = 0 [pid 5580] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5580] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5580] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5580] clone(child_stack=0x7efc4b1213f0, flags=CLONE_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=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5582 [pid 5580] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5581] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5580] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5582] set_robust_list(0x7efc4b1219e0, 24 [pid 5581] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5582] <... set_robust_list resumed>) = 0 [pid 5582] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5581] <... futex resumed>) = 0 [pid 5582] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5581] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5582] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5580] <... futex resumed>) = 0 [pid 5580] exit_group(0) = ? [pid 5581] <... futex resumed>) = ? [pid 5581] +++ exited with 0 +++ [pid 5582] +++ exited with 0 +++ [pid 5580] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5580, si_uid=0, si_status=0, 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 5583 attached , child_tidptr=0x555555f025d0) = 5583 [pid 5583] set_robust_list(0x555555f025e0, 24) = 0 [pid 5583] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5583] setpgid(0, 0) = 0 [pid 5583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5583] write(3, "1000", 4) = 4 [pid 5583] close(3) = 0 [pid 5583] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5583] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5583] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5583] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5584], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5584 ./strace-static-x86_64: Process 5584 attached [pid 5584] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5584] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5583] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5584] <... futex resumed>) = 0 [pid 5584] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5583] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5584] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5584] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5583] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5583] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5584] <... futex resumed>) = 0 [pid 5584] mount(NULL, "./file0", "binder", 0, NULL [pid 5583] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5584] <... mount resumed>) = 0 [pid 5584] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5583] <... futex resumed>) = 0 [pid 5583] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5583] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5584] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5584] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5583] <... futex resumed>) = 0 [pid 5583] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5583] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5583] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5583] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5583] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5584] <... futex resumed>) = 1 ./strace-static-x86_64: Process 5585 attached [pid 5583] <... clone resumed>, parent_tid=[5585], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5585 [pid 5583] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5583] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5584] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5585] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5585] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5584] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5584] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5584] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5585] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5585] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5583] <... futex resumed>) = 0 [pid 5583] exit_group(0) = ? [pid 5584] <... futex resumed>) = ? [pid 5584] +++ exited with 0 +++ [pid 5585] <... futex resumed>) = ? [pid 5585] +++ exited with 0 +++ [pid 5583] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5583, si_uid=0, si_status=0, 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=0x555555f025d0) = 5586 ./strace-static-x86_64: Process 5586 attached [pid 5586] set_robust_list(0x555555f025e0, 24) = 0 [pid 5586] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5586] setpgid(0, 0) = 0 [pid 5586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5586] write(3, "1000", 4) = 4 [pid 5586] close(3) = 0 [pid 5586] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5586] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5586] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5586] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5587 attached , parent_tid=[5587], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5587 [pid 5587] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5587] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5586] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5587] <... futex resumed>) = 0 [pid 5587] mkdir("./file0", 000 [pid 5586] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5587] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5587] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5587] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5586] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5586] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5587] <... futex resumed>) = 0 [pid 5587] mount(NULL, "./file0", "binder", 0, NULL [pid 5586] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5587] <... mount resumed>) = 0 [pid 5587] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5587] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5586] <... futex resumed>) = 0 [pid 5586] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5587] <... futex resumed>) = 0 [pid 5587] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5586] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5587] <... open_tree resumed>) = 3 [pid 5587] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5586] <... futex resumed>) = 0 [pid 5587] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5586] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5587] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5587] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5586] <... futex resumed>) = 0 [pid 5586] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5586] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5587] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5587] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5587] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5586] <... mmap resumed>) = 0x7efc4b101000 [pid 5586] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5586] clone(child_stack=0x7efc4b1213f0, flags=CLONE_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(0x7efc4b1219e0, 24) = 0 [pid 5588] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5586] <... clone resumed>, parent_tid=[5588], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5588 [pid 5586] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5588] <... futex resumed>) = 0 [pid 5586] <... futex resumed>) = 1 [pid 5586] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5588] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5588] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5586] <... futex resumed>) = 0 [pid 5588] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5586] exit_group(0 [pid 5587] <... futex resumed>) = ? [pid 5586] <... exit_group resumed>) = ? [pid 5587] +++ exited with 0 +++ [pid 5588] <... futex resumed>) = ? [pid 5588] +++ exited with 0 +++ [pid 5586] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5586, 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=0x555555f025d0) = 5589 ./strace-static-x86_64: Process 5589 attached [pid 5589] set_robust_list(0x555555f025e0, 24) = 0 [pid 5589] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5589] setpgid(0, 0) = 0 [pid 5589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5589] write(3, "1000", 4) = 4 [pid 5589] close(3) = 0 [pid 5589] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5589] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5589] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5589] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5590 attached [pid 5590] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5590] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5589] <... clone resumed>, parent_tid=[5590], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5590 [pid 5589] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5590] <... futex resumed>) = 0 [pid 5589] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5590] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5590] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5590] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5589] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5589] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5590] <... futex resumed>) = 0 [pid 5589] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5590] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5590] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5589] <... futex resumed>) = 0 [pid 5590] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5589] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5590] <... futex resumed>) = 0 [pid 5589] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5590] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5590] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5589] <... futex resumed>) = 0 [pid 5590] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5589] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5589] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5589] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5589] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5590] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5590] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5590] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5589] <... mprotect resumed>) = 0 [pid 5589] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5591 attached , parent_tid=[5591], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5591 [pid 5591] set_robust_list(0x7efc4b1219e0, 24 [pid 5589] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5591] <... set_robust_list resumed>) = 0 [pid 5589] <... futex resumed>) = 0 [pid 5589] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5591] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5591] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5589] <... futex resumed>) = 0 [pid 5591] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5589] exit_group(0 [pid 5590] <... futex resumed>) = ? [pid 5589] <... exit_group resumed>) = ? [pid 5590] +++ exited with 0 +++ [pid 5591] <... futex resumed>) = ? [pid 5591] +++ exited with 0 +++ [pid 5589] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5589, 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 5592 attached , child_tidptr=0x555555f025d0) = 5592 [pid 5592] set_robust_list(0x555555f025e0, 24) = 0 [pid 5592] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5592] setpgid(0, 0) = 0 [pid 5592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5592] write(3, "1000", 4) = 4 [pid 5592] close(3) = 0 [pid 5592] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5592] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5592] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5592] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5593], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5593 [pid 5592] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5593 attached ) = 0 [pid 5592] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5593] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5593] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5593] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5592] <... futex resumed>) = 0 [pid 5592] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5592] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5593] <... futex resumed>) = 1 [pid 5593] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5593] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5592] <... futex resumed>) = 0 [pid 5592] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5592] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5593] <... futex resumed>) = 1 [pid 5593] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5593] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5592] <... futex resumed>) = 0 [pid 5592] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5592] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5592] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5592] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5592] clone(child_stack=0x7efc4b1213f0, flags=CLONE_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=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5594 [pid 5592] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5592] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5593] <... futex resumed>) = 1 [pid 5593] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5594] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5594] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5593] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5593] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5593] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5594] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5594] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5592] <... futex resumed>) = 0 [pid 5592] exit_group(0) = ? [pid 5593] <... futex resumed>) = ? [pid 5593] +++ exited with 0 +++ [pid 5594] +++ exited with 0 +++ [pid 5592] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5592, 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 5595 attached , child_tidptr=0x555555f025d0) = 5595 [pid 5595] set_robust_list(0x555555f025e0, 24) = 0 [pid 5595] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5595] setpgid(0, 0) = 0 [pid 5595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5595] write(3, "1000", 4) = 4 [pid 5595] close(3) = 0 [pid 5595] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5595] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5595] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5595] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5596 attached , parent_tid=[5596], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5596 [pid 5596] set_robust_list(0x7efc4b1429e0, 24 [pid 5595] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5596] <... set_robust_list resumed>) = 0 [pid 5595] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5596] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5596] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5595] <... futex resumed>) = 0 [pid 5596] <... futex resumed>) = 1 [pid 5595] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5596] mount(NULL, "./file0", "binder", 0, NULL [pid 5595] <... futex resumed>) = 0 [pid 5595] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5596] <... mount resumed>) = 0 [pid 5596] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5595] <... futex resumed>) = 0 [pid 5596] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5595] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5595] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5596] <... open_tree resumed>) = 3 [pid 5596] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5595] <... futex resumed>) = 0 [pid 5596] <... futex resumed>) = 1 [pid 5595] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5595] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5595] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5595] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5595] clone(child_stack=0x7efc4b1213f0, flags=CLONE_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 , parent_tid=[5597], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5597 [pid 5597] set_robust_list(0x7efc4b1219e0, 24 [pid 5595] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5597] <... set_robust_list resumed>) = 0 [pid 5595] <... futex resumed>) = 0 [pid 5595] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5597] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5596] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5597] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5595] <... futex resumed>) = 0 [pid 5597] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5596] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5596] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5596] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5595] exit_group(0) = ? [pid 5596] <... futex resumed>) = ? [pid 5597] <... futex resumed>) = ? [pid 5596] +++ exited with 0 +++ [pid 5597] +++ exited with 0 +++ [pid 5595] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5595, 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=0x555555f025d0) = 5598 ./strace-static-x86_64: Process 5598 attached [pid 5598] set_robust_list(0x555555f025e0, 24) = 0 [pid 5598] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5598] setpgid(0, 0) = 0 [pid 5598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5598] write(3, "1000", 4) = 4 [pid 5598] close(3) = 0 [pid 5598] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5598] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5598] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5598] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5599 attached , parent_tid=[5599], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5599 [pid 5599] set_robust_list(0x7efc4b1429e0, 24 [pid 5598] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5599] <... set_robust_list resumed>) = 0 [pid 5598] <... futex resumed>) = 0 [pid 5598] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5599] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5599] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5598] <... futex resumed>) = 0 [pid 5598] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5599] mount(NULL, "./file0", "binder", 0, NULL [pid 5598] <... futex resumed>) = 0 [pid 5598] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5599] <... mount resumed>) = 0 [pid 5599] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5598] <... futex resumed>) = 0 [pid 5599] <... futex resumed>) = 1 [pid 5598] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5599] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5598] <... futex resumed>) = 0 [pid 5598] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5599] <... open_tree resumed>) = 3 [pid 5599] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5598] <... futex resumed>) = 0 [pid 5598] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5599] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5598] <... futex resumed>) = 0 [pid 5598] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5598] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5598] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5599] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5598] <... mprotect resumed>) = 0 [pid 5599] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5598] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5599] <... futex resumed>) = 0 [pid 5599] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5598] <... clone resumed>, parent_tid=[5600], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5600 [pid 5598] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5598] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5600 attached [pid 5600] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5600] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5600] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5598] <... futex resumed>) = 0 [pid 5598] exit_group(0 [pid 5599] <... futex resumed>) = ? [pid 5598] <... exit_group resumed>) = ? [pid 5599] +++ exited with 0 +++ [pid 5600] <... futex resumed>) = ? [pid 5600] +++ exited with 0 +++ [pid 5598] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5598, 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=0x555555f025d0) = 5601 ./strace-static-x86_64: Process 5601 attached [pid 5601] set_robust_list(0x555555f025e0, 24) = 0 [pid 5601] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5601] setpgid(0, 0) = 0 [pid 5601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5601] write(3, "1000", 4) = 4 [pid 5601] close(3) = 0 [pid 5601] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5601] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5601] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5601] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5602 attached , parent_tid=[5602], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5602 [pid 5602] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5602] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5601] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5602] <... futex resumed>) = 0 [pid 5601] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5602] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5602] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5601] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5602] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5601] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5602] <... futex resumed>) = 0 [pid 5602] mount(NULL, "./file0", "binder", 0, NULL [pid 5601] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5602] <... mount resumed>) = 0 [pid 5602] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5601] <... futex resumed>) = 0 [pid 5602] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5601] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5602] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5601] <... futex resumed>) = 0 [pid 5602] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5601] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5602] <... open_tree resumed>) = 3 [pid 5602] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5601] <... futex resumed>) = 0 [pid 5602] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5601] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5601] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5601] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5601] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5602] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5601] <... mprotect resumed>) = 0 [pid 5602] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5601] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5602] <... futex resumed>) = 0 [pid 5602] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5603 attached [pid 5601] <... clone resumed>, parent_tid=[5603], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5603 [pid 5603] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5601] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5603] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5601] <... futex resumed>) = 0 [pid 5601] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5603] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5603] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5601] <... futex resumed>) = 0 [pid 5603] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5601] exit_group(0) = ? [pid 5602] <... futex resumed>) = ? [pid 5602] +++ exited with 0 +++ [pid 5603] <... futex resumed>) = ? [pid 5603] +++ exited with 0 +++ [pid 5601] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5601, 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=0x555555f025d0) = 5604 ./strace-static-x86_64: Process 5604 attached [pid 5604] set_robust_list(0x555555f025e0, 24) = 0 [pid 5604] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5604] setpgid(0, 0) = 0 [pid 5604] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5604] write(3, "1000", 4) = 4 [pid 5604] close(3) = 0 [pid 5604] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5604] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5604] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5604] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5605 attached , parent_tid=[5605], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5605 [pid 5605] set_robust_list(0x7efc4b1429e0, 24 [pid 5604] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5605] <... set_robust_list resumed>) = 0 [pid 5604] <... futex resumed>) = 0 [pid 5604] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5605] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5605] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5604] <... futex resumed>) = 0 [pid 5605] mount(NULL, "./file0", "binder", 0, NULL [pid 5604] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5604] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5605] <... mount resumed>) = 0 [pid 5605] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5604] <... futex resumed>) = 0 [pid 5605] <... futex resumed>) = 1 [pid 5604] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5605] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5604] <... futex resumed>) = 0 [pid 5604] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5605] <... open_tree resumed>) = 3 [pid 5605] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5604] <... futex resumed>) = 0 [pid 5605] <... futex resumed>) = 1 [pid 5605] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5604] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5604] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5604] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5604] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5604] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5606], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5606 [pid 5604] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5606 attached [pid 5605] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5604] <... futex resumed>) = 0 [pid 5605] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5604] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5606] set_robust_list(0x7efc4b1219e0, 24 [pid 5605] <... futex resumed>) = 0 [pid 5606] <... set_robust_list resumed>) = 0 [pid 5605] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5606] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5606] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5604] <... futex resumed>) = 0 [pid 5606] <... futex resumed>) = 1 [pid 5604] exit_group(0 [pid 5605] <... futex resumed>) = ? [pid 5604] <... exit_group resumed>) = ? [pid 5605] +++ exited with 0 +++ [pid 5606] +++ exited with 0 +++ [pid 5604] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5604, 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=0x555555f025d0) = 5607 ./strace-static-x86_64: Process 5607 attached [pid 5607] set_robust_list(0x555555f025e0, 24) = 0 [pid 5607] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5607] setpgid(0, 0) = 0 [pid 5607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5607] write(3, "1000", 4) = 4 [pid 5607] close(3) = 0 [pid 5607] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5607] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5607] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5607] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5608 attached , parent_tid=[5608], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5608 [pid 5607] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5607] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5608] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5608] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5608] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5607] <... futex resumed>) = 0 [pid 5607] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5608] mount(NULL, "./file0", "binder", 0, NULL [pid 5607] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5608] <... mount resumed>) = 0 [pid 5608] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5607] <... futex resumed>) = 0 [pid 5607] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5607] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5608] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5608] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5607] <... futex resumed>) = 0 [pid 5607] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5607] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5607] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5608] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5607] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5607] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5608] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5607] <... clone resumed>, parent_tid=[5609], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5609 [pid 5608] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5607] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5607] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5609 attached [pid 5609] set_robust_list(0x7efc4b1219e0, 24 [pid 5608] <... futex resumed>) = 0 [pid 5609] <... set_robust_list 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(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5609] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5609] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5607] <... futex resumed>) = 0 [pid 5607] exit_group(0) = ? [pid 5608] <... futex resumed>) = ? [pid 5609] <... futex resumed>) = ? [pid 5609] +++ exited with 0 +++ [pid 5608] +++ exited with 0 +++ [pid 5607] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5607, 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 5610 attached , child_tidptr=0x555555f025d0) = 5610 [pid 5610] set_robust_list(0x555555f025e0, 24) = 0 [pid 5610] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5610] setpgid(0, 0) = 0 [pid 5610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5610] write(3, "1000", 4) = 4 [pid 5610] close(3) = 0 [pid 5610] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5610] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5610] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5610] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5611 attached , parent_tid=[5611], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5611 [pid 5611] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5611] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5610] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5611] <... futex resumed>) = 0 [pid 5611] mkdir("./file0", 000 [pid 5610] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5611] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5611] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5610] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5610] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5611] mount(NULL, "./file0", "binder", 0, NULL [pid 5610] <... futex resumed>) = 0 [pid 5610] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5611] <... mount resumed>) = 0 [pid 5611] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5611] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5610] <... futex resumed>) = 0 [pid 5610] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5611] <... futex resumed>) = 0 [pid 5611] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5610] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5611] <... open_tree resumed>) = 3 [pid 5611] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5611] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5610] <... futex resumed>) = 0 [pid 5610] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5611] <... futex resumed>) = 0 [pid 5610] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5611] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5610] <... futex resumed>) = 0 [pid 5610] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5611] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5610] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5611] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5611] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5610] <... mprotect resumed>) = 0 [pid 5610] clone(child_stack=0x7efc4b1213f0, flags=CLONE_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(0x7efc4b1219e0, 24 [pid 5610] <... clone resumed>, parent_tid=[5612], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5612 [pid 5612] <... set_robust_list resumed>) = 0 [pid 5610] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5612] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5610] <... futex resumed>) = 0 [pid 5610] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5612] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5612] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5612] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5610] <... futex resumed>) = 0 [pid 5610] exit_group(0 [pid 5611] <... futex resumed>) = ? [pid 5610] <... exit_group resumed>) = ? [pid 5611] +++ exited with 0 +++ [pid 5612] <... futex resumed>) = ? [pid 5612] +++ exited with 0 +++ [pid 5610] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5610, 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=0x555555f025d0) = 5613 ./strace-static-x86_64: Process 5613 attached [pid 5613] set_robust_list(0x555555f025e0, 24) = 0 [pid 5613] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5613] setpgid(0, 0) = 0 [pid 5613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5613] write(3, "1000", 4) = 4 [pid 5613] close(3) = 0 [pid 5613] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5613] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5613] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5613] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5614 attached , parent_tid=[5614], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5614 [pid 5614] set_robust_list(0x7efc4b1429e0, 24 [pid 5613] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5613] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5614] <... set_robust_list resumed>) = 0 [pid 5614] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5614] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5613] <... futex resumed>) = 0 [pid 5613] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5613] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5614] <... futex resumed>) = 1 [pid 5614] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5614] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5613] <... futex resumed>) = 0 [pid 5613] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5614] <... futex resumed>) = 1 [pid 5613] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5614] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5614] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5613] <... futex resumed>) = 0 [pid 5613] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5613] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5613] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5614] <... futex resumed>) = 1 [pid 5613] <... mmap resumed>) = 0x7efc4b101000 [pid 5614] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5613] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5613] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5615], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5615 [pid 5613] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5613] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5615 attached [pid 5615] set_robust_list(0x7efc4b1219e0, 24 [pid 5614] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5615] <... set_robust_list resumed>) = 0 [pid 5614] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5615] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5614] <... futex resumed>) = 0 [pid 5615] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5614] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5615] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5613] <... futex resumed>) = 0 [pid 5615] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5613] exit_group(0 [pid 5615] <... futex resumed>) = ? [pid 5614] <... futex resumed>) = ? [pid 5613] <... exit_group resumed>) = ? [pid 5614] +++ exited with 0 +++ [pid 5615] +++ exited with 0 +++ [pid 5613] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5613, si_uid=0, si_status=0, 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=0x555555f025d0) = 5616 ./strace-static-x86_64: Process 5616 attached [pid 5616] set_robust_list(0x555555f025e0, 24) = 0 [pid 5616] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5616] setpgid(0, 0) = 0 [pid 5616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5616] write(3, "1000", 4) = 4 [pid 5616] close(3) = 0 [pid 5616] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5616] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5616] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5616] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5617], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5617 [pid 5616] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5617 attached [pid 5616] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5617] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5617] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5617] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5616] <... futex resumed>) = 0 [pid 5617] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5616] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5617] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5616] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5617] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5617] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5616] <... futex resumed>) = 0 [pid 5616] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5616] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5617] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5617] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5616] <... futex resumed>) = 0 [pid 5616] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5616] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5616] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5617] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5616] <... mmap resumed>) = 0x7efc4b101000 [pid 5617] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5616] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5617] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5617] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5616] <... mprotect resumed>) = 0 [pid 5616] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5618], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5618 [pid 5616] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5618 attached ) = 0 [pid 5618] set_robust_list(0x7efc4b1219e0, 24 [pid 5616] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5618] <... set_robust_list resumed>) = 0 [pid 5618] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5618] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5616] <... futex resumed>) = 0 [pid 5618] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5616] exit_group(0 [pid 5617] <... futex resumed>) = ? [pid 5616] <... exit_group resumed>) = ? [pid 5617] +++ exited with 0 +++ [pid 5618] <... futex resumed>) = ? [pid 5618] +++ exited with 0 +++ [pid 5616] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5616, 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=0x555555f025d0) = 5619 ./strace-static-x86_64: Process 5619 attached [pid 5619] set_robust_list(0x555555f025e0, 24) = 0 [pid 5619] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5619] setpgid(0, 0) = 0 [pid 5619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5619] write(3, "1000", 4) = 4 [pid 5619] close(3) = 0 [pid 5619] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5619] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5619] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5619] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5620 attached , parent_tid=[5620], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5620 [pid 5620] set_robust_list(0x7efc4b1429e0, 24 [pid 5619] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5620] <... set_robust_list resumed>) = 0 [pid 5619] <... futex resumed>) = 0 [pid 5619] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5620] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5620] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5619] <... futex resumed>) = 0 [pid 5620] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5619] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5620] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5619] <... futex resumed>) = 0 [pid 5620] mount(NULL, "./file0", "binder", 0, NULL [pid 5619] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5620] <... mount resumed>) = 0 [pid 5620] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5619] <... futex resumed>) = 0 [pid 5620] <... futex resumed>) = 1 [pid 5619] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5620] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5619] <... futex resumed>) = 0 [pid 5619] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5620] <... open_tree resumed>) = 3 [pid 5620] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5619] <... futex resumed>) = 0 [pid 5619] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5619] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5619] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5619] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5619] clone(child_stack=0x7efc4b1213f0, 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=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5621 [pid 5619] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5621 attached [pid 5619] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5621] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5621] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5620] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5620] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5621] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5621] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5619] <... futex resumed>) = 0 [pid 5620] <... futex resumed>) = 0 [pid 5621] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5620] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5619] exit_group(0 [pid 5621] <... futex resumed>) = ? [pid 5620] <... futex resumed>) = ? [pid 5619] <... exit_group resumed>) = ? [pid 5621] +++ exited with 0 +++ [pid 5620] +++ exited with 0 +++ [pid 5619] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5619, 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=0x555555f025d0) = 5622 ./strace-static-x86_64: Process 5622 attached [pid 5622] set_robust_list(0x555555f025e0, 24) = 0 [pid 5622] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5622] setpgid(0, 0) = 0 [pid 5622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5622] write(3, "1000", 4) = 4 [pid 5622] close(3) = 0 [pid 5622] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5622] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5622] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5622] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5623 attached , parent_tid=[5623], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5623 [pid 5623] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5623] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5622] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5623] <... futex resumed>) = 0 [pid 5622] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5623] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5623] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5623] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5622] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5622] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5623] <... futex resumed>) = 0 [pid 5623] mount(NULL, "./file0", "binder", 0, NULL [pid 5622] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5623] <... mount resumed>) = 0 [pid 5623] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5623] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5622] <... futex resumed>) = 0 [pid 5622] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5623] <... futex resumed>) = 0 [pid 5622] <... futex resumed>) = 1 [pid 5623] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5622] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5623] <... open_tree resumed>) = 3 [pid 5623] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5622] <... futex resumed>) = 0 [pid 5623] <... futex resumed>) = 1 [pid 5622] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5623] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5622] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5622] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5622] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5622] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5624 attached , parent_tid=[5624], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5624 [pid 5624] set_robust_list(0x7efc4b1219e0, 24 [pid 5622] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5622] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5624] <... set_robust_list resumed>) = 0 [pid 5624] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5623] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5623] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5624] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5624] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5624] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5623] <... futex resumed>) = 0 [pid 5622] <... futex resumed>) = 0 [pid 5623] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5622] exit_group(0 [pid 5623] <... futex resumed>) = ? [pid 5622] <... exit_group resumed>) = ? [pid 5624] <... futex resumed>) = ? [pid 5624] +++ exited with 0 +++ [pid 5623] +++ exited with 0 +++ [pid 5622] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5622, 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=0x555555f025d0) = 5625 ./strace-static-x86_64: Process 5625 attached [pid 5625] set_robust_list(0x555555f025e0, 24) = 0 [pid 5625] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5625] setpgid(0, 0) = 0 [pid 5625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5625] write(3, "1000", 4) = 4 [pid 5625] close(3) = 0 [pid 5625] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5625] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5625] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5625] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5626 attached , parent_tid=[5626], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5626 [pid 5626] set_robust_list(0x7efc4b1429e0, 24 [pid 5625] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5626] <... set_robust_list resumed>) = 0 [pid 5625] <... futex resumed>) = 0 [pid 5625] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5626] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5626] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5626] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5625] <... futex resumed>) = 0 [pid 5625] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5626] <... futex resumed>) = 0 [pid 5626] mount(NULL, "./file0", "binder", 0, NULL [pid 5625] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5626] <... mount resumed>) = 0 [pid 5626] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5625] <... futex resumed>) = 0 [pid 5626] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5625] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5625] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5626] <... open_tree resumed>) = 3 [pid 5626] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5625] <... futex resumed>) = 0 [pid 5625] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5626] <... futex resumed>) = 1 [pid 5625] <... futex resumed>) = 0 [pid 5626] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5625] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5625] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5625] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5625] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5627], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5627 [pid 5626] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5625] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5626] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5625] <... futex resumed>) = 0 [pid 5626] <... futex resumed>) = 0 [pid 5625] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5626] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5627 attached [pid 5627] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5627] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5627] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5625] <... futex resumed>) = 0 [pid 5625] exit_group(0 [pid 5627] ???( [pid 5625] <... exit_group resumed>) = ? [pid 5626] <... futex resumed>) = ? [pid 5626] +++ exited with 0 +++ [pid 5627] <... ??? resumed>) = ? [pid 5627] +++ exited with 0 +++ [pid 5625] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5625, 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=0x555555f025d0) = 5628 ./strace-static-x86_64: Process 5628 attached [pid 5628] set_robust_list(0x555555f025e0, 24) = 0 [pid 5628] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5628] setpgid(0, 0) = 0 [pid 5628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5628] write(3, "1000", 4) = 4 [pid 5628] close(3) = 0 [pid 5628] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5628] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5628] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5628] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5629 attached , parent_tid=[5629], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5629 [pid 5629] set_robust_list(0x7efc4b1429e0, 24 [pid 5628] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5629] <... set_robust_list resumed>) = 0 [pid 5628] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5629] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5629] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5628] <... futex resumed>) = 0 [pid 5629] <... futex resumed>) = 1 [pid 5628] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5629] mount(NULL, "./file0", "binder", 0, NULL [pid 5628] <... futex resumed>) = 0 [pid 5628] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5629] <... mount resumed>) = 0 [pid 5629] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5628] <... futex resumed>) = 0 [pid 5629] <... futex resumed>) = 1 [pid 5628] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5629] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5628] <... futex resumed>) = 0 [pid 5628] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5629] <... open_tree resumed>) = 3 [pid 5629] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5628] <... futex resumed>) = 0 [pid 5629] <... futex resumed>) = 1 [pid 5628] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5629] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5628] <... futex resumed>) = 0 [pid 5628] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5628] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5628] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5628] clone(child_stack=0x7efc4b1213f0, flags=CLONE_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=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5630 [pid 5630] set_robust_list(0x7efc4b1219e0, 24 [pid 5628] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5630] <... set_robust_list resumed>) = 0 [pid 5628] <... futex resumed>) = 0 [pid 5628] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5630] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5629] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5629] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5629] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5630] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5630] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5628] <... futex resumed>) = 0 [pid 5630] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5628] exit_group(0) = ? [pid 5629] <... futex resumed>) = ? [pid 5629] +++ exited with 0 +++ [pid 5630] <... futex resumed>) = ? [pid 5630] +++ exited with 0 +++ [pid 5628] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5628, si_uid=0, si_status=0, 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=0x555555f025d0) = 5631 ./strace-static-x86_64: Process 5631 attached [pid 5631] set_robust_list(0x555555f025e0, 24) = 0 [pid 5631] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5631] setpgid(0, 0) = 0 [pid 5631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5631] write(3, "1000", 4) = 4 [pid 5631] close(3) = 0 [pid 5631] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5631] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5631] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5631] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5632], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5632 [pid 5631] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5631] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5632 attached [pid 5632] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5632] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5632] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5631] <... futex resumed>) = 0 [pid 5631] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5631] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5632] <... futex resumed>) = 1 [pid 5632] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5632] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5631] <... futex resumed>) = 0 [pid 5631] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5631] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5632] <... futex resumed>) = 1 [pid 5632] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5632] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5631] <... futex resumed>) = 0 [pid 5631] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5631] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5631] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5631] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5631] clone(child_stack=0x7efc4b1213f0, flags=CLONE_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=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5633 [pid 5631] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5631] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5632] <... futex resumed>) = 1 [pid 5632] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5633] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5633] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5632] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5632] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5632] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5633] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5633] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5631] <... futex resumed>) = 0 [pid 5631] exit_group(0) = ? [pid 5632] <... futex resumed>) = ? [pid 5632] +++ exited with 0 +++ [pid 5633] +++ exited with 0 +++ [pid 5631] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5631, si_uid=0, si_status=0, 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=0x555555f025d0) = 5634 ./strace-static-x86_64: Process 5634 attached [pid 5634] set_robust_list(0x555555f025e0, 24) = 0 [pid 5634] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5634] setpgid(0, 0) = 0 [pid 5634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5634] write(3, "1000", 4) = 4 [pid 5634] close(3) = 0 [pid 5634] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5634] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5634] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5634] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5635 attached [pid 5635] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5635] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5634] <... clone resumed>, parent_tid=[5635], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5635 [pid 5634] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5635] <... futex resumed>) = 0 [pid 5635] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5635] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5635] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5634] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5634] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5635] <... futex resumed>) = 0 [pid 5635] mount(NULL, "./file0", "binder", 0, NULL [pid 5634] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5635] <... mount resumed>) = 0 [pid 5635] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5635] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5634] <... futex resumed>) = 0 [pid 5634] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5635] <... futex resumed>) = 0 [pid 5635] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5634] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5635] <... open_tree resumed>) = 3 [pid 5635] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5635] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5634] <... futex resumed>) = 0 [pid 5634] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5635] <... futex resumed>) = 0 [pid 5635] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5634] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5634] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5635] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5635] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5635] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5634] <... mmap resumed>) = 0x7efc4b101000 [pid 5634] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5634] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5636], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5636 ./strace-static-x86_64: Process 5636 attached [pid 5636] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5636] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5634] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5636] <... futex resumed>) = 0 [pid 5636] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5634] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5636] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5636] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5636] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5634] <... futex resumed>) = 0 [pid 5634] exit_group(0 [pid 5635] <... futex resumed>) = ? [pid 5634] <... exit_group resumed>) = ? [pid 5635] +++ exited with 0 +++ [pid 5636] <... futex resumed>) = ? [pid 5636] +++ exited with 0 +++ [pid 5634] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5634, si_uid=0, si_status=0, 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 5637 attached , child_tidptr=0x555555f025d0) = 5637 [pid 5637] set_robust_list(0x555555f025e0, 24) = 0 [pid 5637] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5637] setpgid(0, 0) = 0 [pid 5637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5637] write(3, "1000", 4) = 4 [pid 5637] close(3) = 0 [pid 5637] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5637] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5637] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5637] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5638 attached [pid 5638] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5638] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5637] <... clone resumed>, parent_tid=[5638], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5638 [pid 5637] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5638] <... futex resumed>) = 0 [pid 5638] mkdir("./file0", 000 [pid 5637] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5638] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5638] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5638] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5637] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5637] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5638] <... futex resumed>) = 0 [pid 5638] mount(NULL, "./file0", "binder", 0, NULL [pid 5637] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5638] <... mount resumed>) = 0 [pid 5638] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5638] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5637] <... futex resumed>) = 0 [pid 5637] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5638] <... futex resumed>) = 0 [pid 5638] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5637] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5638] <... open_tree resumed>) = 3 [pid 5638] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5638] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5637] <... futex resumed>) = 0 [pid 5637] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5638] <... futex resumed>) = 0 [pid 5638] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5637] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5637] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5638] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5638] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5638] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5637] <... mmap resumed>) = 0x7efc4b101000 [pid 5637] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5637] clone(child_stack=0x7efc4b1213f0, flags=CLONE_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 [pid 5639] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5639] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5637] <... clone resumed>, parent_tid=[5639], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5639 [pid 5637] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5639] <... futex resumed>) = 0 [pid 5637] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5639] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5639] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5639] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5637] <... futex resumed>) = 0 [pid 5637] exit_group(0) = ? [pid 5638] <... futex resumed>) = ? [pid 5638] +++ exited with 0 +++ [pid 5639] <... futex resumed>) = ? [pid 5639] +++ exited with 0 +++ [pid 5637] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5637, 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=0x555555f025d0) = 5640 ./strace-static-x86_64: Process 5640 attached [pid 5640] set_robust_list(0x555555f025e0, 24) = 0 [pid 5640] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5640] setpgid(0, 0) = 0 [pid 5640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5640] write(3, "1000", 4) = 4 [pid 5640] close(3) = 0 [pid 5640] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5640] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5640] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5640] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5641 attached , parent_tid=[5641], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5641 [pid 5641] set_robust_list(0x7efc4b1429e0, 24 [pid 5640] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5641] <... set_robust_list resumed>) = 0 [pid 5640] <... futex resumed>) = 0 [pid 5640] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5641] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5641] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5640] <... futex resumed>) = 0 [pid 5641] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5640] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5641] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5640] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5641] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5641] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5640] <... futex resumed>) = 0 [pid 5640] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5640] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5641] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5641] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5640] <... futex resumed>) = 0 [pid 5640] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5640] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5641] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5640] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5640] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5640] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5641] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5640] <... clone resumed>, parent_tid=[5642], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5642 [pid 5640] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5640] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5642 attached [pid 5642] set_robust_list(0x7efc4b1219e0, 24 [pid 5641] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5642] <... set_robust_list resumed>) = 0 [pid 5641] <... futex resumed>) = 0 [pid 5642] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5641] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5642] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5642] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5640] <... futex resumed>) = 0 [pid 5640] exit_group(0) = ? [pid 5641] <... futex resumed>) = ? [pid 5642] <... futex resumed>) = ? [pid 5641] +++ exited with 0 +++ [pid 5642] +++ exited with 0 +++ [pid 5640] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5640, 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 5643 attached , child_tidptr=0x555555f025d0) = 5643 [pid 5643] set_robust_list(0x555555f025e0, 24) = 0 [pid 5643] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5643] setpgid(0, 0) = 0 [pid 5643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5643] write(3, "1000", 4) = 4 [pid 5643] close(3) = 0 [pid 5643] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5643] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5643] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5643] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5644 attached , parent_tid=[5644], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5644 [pid 5643] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5643] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5644] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5644] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5644] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5643] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5643] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5644] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5644] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5643] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5643] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5644] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5644] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5643] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5644] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5643] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5643] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5643] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5643] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5644] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5643] <... clone resumed>, parent_tid=[5645], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5645 [pid 5643] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5643] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5645 attached [pid 5645] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5645] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5644] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5645] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5645] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5643] <... futex resumed>) = 0 [pid 5644] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5643] exit_group(0) = ? [pid 5644] <... futex resumed>) = ? [pid 5645] <... futex resumed>) = ? [pid 5645] +++ exited with 0 +++ [pid 5644] +++ exited with 0 +++ [pid 5643] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5643, 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=0x555555f025d0) = 5646 ./strace-static-x86_64: Process 5646 attached [pid 5646] set_robust_list(0x555555f025e0, 24) = 0 [pid 5646] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5646] setpgid(0, 0) = 0 [pid 5646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5646] write(3, "1000", 4) = 4 [pid 5646] close(3) = 0 [pid 5646] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5646] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5646] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5646] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5647 attached [pid 5647] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5647] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5646] <... clone resumed>, parent_tid=[5647], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5647 [pid 5646] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5647] <... futex resumed>) = 0 [pid 5647] mkdir("./file0", 000 [pid 5646] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5647] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5647] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5647] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5646] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5646] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5647] <... futex resumed>) = 0 [pid 5647] mount(NULL, "./file0", "binder", 0, NULL [pid 5646] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5647] <... mount resumed>) = 0 [pid 5647] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5646] <... futex resumed>) = 0 [pid 5647] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5646] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5647] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5647] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5646] <... futex resumed>) = 0 [pid 5646] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5647] <... open_tree resumed>) = 3 [pid 5647] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5647] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5646] <... futex resumed>) = 0 [pid 5646] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5647] <... futex resumed>) = 0 [pid 5646] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5647] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5646] <... futex resumed>) = 0 [pid 5646] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5646] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5647] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5647] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5647] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5646] clone(child_stack=0x7efc4b1213f0, flags=CLONE_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=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5648 [pid 5648] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5648] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5646] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5648] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5646] <... futex resumed>) = 0 [pid 5648] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5646] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5648] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5648] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5646] <... futex resumed>) = 0 [pid 5648] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5646] exit_group(0 [pid 5647] <... futex resumed>) = ? [pid 5646] <... exit_group resumed>) = ? [pid 5647] +++ exited with 0 +++ [pid 5648] <... futex resumed>) = ? [pid 5648] +++ exited with 0 +++ [pid 5646] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5646, si_uid=0, si_status=0, 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=0x555555f025d0) = 5649 ./strace-static-x86_64: Process 5649 attached [pid 5649] set_robust_list(0x555555f025e0, 24) = 0 [pid 5649] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5649] setpgid(0, 0) = 0 [pid 5649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5649] write(3, "1000", 4) = 4 [pid 5649] close(3) = 0 [pid 5649] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5649] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5649] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5649] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5650 attached , parent_tid=[5650], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5650 [pid 5650] set_robust_list(0x7efc4b1429e0, 24 [pid 5649] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5650] <... set_robust_list resumed>) = 0 [pid 5649] <... futex resumed>) = 0 [pid 5649] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5650] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5650] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5649] <... futex resumed>) = 0 [pid 5650] <... futex resumed>) = 1 [pid 5649] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5650] mount(NULL, "./file0", "binder", 0, NULL [pid 5649] <... futex resumed>) = 0 [pid 5649] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5650] <... mount resumed>) = 0 [pid 5650] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5649] <... futex resumed>) = 0 [pid 5650] <... futex resumed>) = 1 [pid 5649] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5650] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5649] <... futex resumed>) = 0 [pid 5649] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5650] <... open_tree resumed>) = 3 [pid 5650] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5649] <... futex resumed>) = 0 [pid 5650] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5649] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5650] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5649] <... futex resumed>) = 0 [pid 5650] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5649] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5649] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5649] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5649] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5651 attached , parent_tid=[5651], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5651 [pid 5651] set_robust_list(0x7efc4b1219e0, 24 [pid 5649] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5651] <... set_robust_list resumed>) = 0 [pid 5649] <... futex resumed>) = 0 [pid 5651] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5649] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5650] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5650] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5650] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5651] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5651] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5651] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5649] <... futex resumed>) = 0 [pid 5649] exit_group(0) = ? [pid 5651] <... futex resumed>) = ? [pid 5651] +++ exited with 0 +++ [pid 5650] <... futex resumed>) = ? [pid 5650] +++ exited with 0 +++ [pid 5649] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5649, 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=0x555555f025d0) = 5652 ./strace-static-x86_64: Process 5652 attached [pid 5652] set_robust_list(0x555555f025e0, 24) = 0 [pid 5652] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5652] setpgid(0, 0) = 0 [pid 5652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5652] write(3, "1000", 4) = 4 [pid 5652] close(3) = 0 [pid 5652] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5652] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5652] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5652] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5653 attached , parent_tid=[5653], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5653 [pid 5652] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5653] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5652] <... futex resumed>) = 0 [pid 5652] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5653] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5653] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5652] <... futex resumed>) = 0 [pid 5653] mount(NULL, "./file0", "binder", 0, NULL [pid 5652] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5652] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5653] <... mount resumed>) = 0 [pid 5653] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5652] <... futex resumed>) = 0 [pid 5653] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5652] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5653] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5652] <... futex resumed>) = 0 [pid 5652] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5653] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5653] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5652] <... futex resumed>) = 0 [pid 5652] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5652] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5652] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5652] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5652] clone(child_stack=0x7efc4b1213f0, flags=CLONE_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=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5654 [pid 5654] set_robust_list(0x7efc4b1219e0, 24 [pid 5652] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5654] <... set_robust_list resumed>) = 0 [pid 5652] <... futex resumed>) = 0 [pid 5654] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5652] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5653] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5654] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5653] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5654] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5652] <... futex resumed>) = 0 [pid 5654] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5653] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5653] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5652] exit_group(0) = ? [pid 5654] <... futex resumed>) = ? [pid 5653] <... futex resumed>) = ? [pid 5654] +++ exited with 0 +++ [pid 5653] +++ exited with 0 +++ [pid 5652] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5652, 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=0x555555f025d0) = 5655 ./strace-static-x86_64: Process 5655 attached [pid 5655] set_robust_list(0x555555f025e0, 24) = 0 [pid 5655] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5655] setpgid(0, 0) = 0 [pid 5655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5655] write(3, "1000", 4) = 4 [pid 5655] close(3) = 0 [pid 5655] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5655] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5655] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5655] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5656 attached [pid 5656] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5656] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5655] <... clone resumed>, parent_tid=[5656], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5656 [pid 5655] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5656] <... futex resumed>) = 0 [pid 5655] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5656] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5656] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5656] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5655] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5655] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5655] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5656] <... futex resumed>) = 0 [pid 5656] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5656] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5655] <... futex resumed>) = 0 [pid 5656] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5655] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5656] <... futex resumed>) = 0 [pid 5655] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5656] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5656] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5655] <... futex resumed>) = 0 [pid 5656] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5655] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5655] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5655] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5655] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5655] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5657], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5657 [pid 5655] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5655] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5656] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5656] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5656] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5657 attached [pid 5657] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5657] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5657] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5655] <... futex resumed>) = 0 [pid 5655] exit_group(0) = ? [pid 5656] <... futex resumed>) = ? [pid 5656] +++ exited with 0 +++ [pid 5657] +++ exited with 0 +++ [pid 5655] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5655, si_uid=0, si_status=0, 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 5658 attached , child_tidptr=0x555555f025d0) = 5658 [pid 5658] set_robust_list(0x555555f025e0, 24) = 0 [pid 5658] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5658] setpgid(0, 0) = 0 [pid 5658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5658] write(3, "1000", 4) = 4 [pid 5658] close(3) = 0 [pid 5658] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5658] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5658] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5658] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5659 attached , parent_tid=[5659], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5659 [pid 5659] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5659] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5658] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5659] <... futex resumed>) = 0 [pid 5659] mkdir("./file0", 000 [pid 5658] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5659] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5659] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5659] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5658] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5658] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5659] <... futex resumed>) = 0 [pid 5659] mount(NULL, "./file0", "binder", 0, NULL [pid 5658] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5659] <... mount resumed>) = 0 [pid 5659] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5659] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5658] <... futex resumed>) = 0 [pid 5658] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5659] <... futex resumed>) = 0 [pid 5659] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5658] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5659] <... open_tree resumed>) = 3 [pid 5659] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5659] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5658] <... futex resumed>) = 0 [pid 5658] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5659] <... futex resumed>) = 0 [pid 5659] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5658] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5658] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5659] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5658] <... mmap resumed>) = 0x7efc4b101000 [pid 5659] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5659] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5658] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5658] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5660 attached [pid 5660] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5660] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5658] <... clone resumed>, parent_tid=[5660], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5660 [pid 5658] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5660] <... futex resumed>) = 0 [pid 5660] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5658] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5660] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5660] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5658] <... futex resumed>) = 0 [pid 5660] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5658] exit_group(0 [pid 5659] <... futex resumed>) = ? [pid 5658] <... exit_group resumed>) = ? [pid 5659] +++ exited with 0 +++ [pid 5660] <... futex resumed>) = ? [pid 5660] +++ exited with 0 +++ [pid 5658] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5658, si_uid=0, si_status=0, 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=0x555555f025d0) = 5661 ./strace-static-x86_64: Process 5661 attached [pid 5661] set_robust_list(0x555555f025e0, 24) = 0 [pid 5661] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5661] setpgid(0, 0) = 0 [pid 5661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5661] write(3, "1000", 4) = 4 [pid 5661] close(3) = 0 [pid 5661] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5661] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5661] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5661] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5662 attached , parent_tid=[5662], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5662 [pid 5662] set_robust_list(0x7efc4b1429e0, 24 [pid 5661] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5662] <... set_robust_list resumed>) = 0 [pid 5661] <... futex resumed>) = 0 [pid 5661] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5662] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5662] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5661] <... futex resumed>) = 0 [pid 5662] <... futex resumed>) = 1 [pid 5661] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5662] mount(NULL, "./file0", "binder", 0, NULL [pid 5661] <... futex resumed>) = 0 [pid 5661] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5662] <... mount resumed>) = 0 [pid 5662] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5661] <... futex resumed>) = 0 [pid 5662] <... futex resumed>) = 1 [pid 5661] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5662] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5661] <... futex resumed>) = 0 [pid 5661] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5662] <... open_tree resumed>) = 3 [pid 5662] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5661] <... futex resumed>) = 0 [pid 5662] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5661] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5662] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5661] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5662] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5661] <... futex resumed>) = 0 [pid 5661] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5661] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5661] clone(child_stack=0x7efc4b1213f0, flags=CLONE_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=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5663 [pid 5663] set_robust_list(0x7efc4b1219e0, 24 [pid 5661] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5661] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5663] <... set_robust_list resumed>) = 0 [pid 5663] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5662] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5662] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5662] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5663] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5663] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5661] <... futex resumed>) = 0 [pid 5663] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5661] exit_group(0 [pid 5663] <... futex resumed>) = ? [pid 5662] <... futex resumed>) = ? [pid 5661] <... exit_group resumed>) = ? [pid 5663] +++ exited with 0 +++ [pid 5662] +++ exited with 0 +++ [pid 5661] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5661, 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=0x555555f025d0) = 5664 ./strace-static-x86_64: Process 5664 attached [pid 5664] set_robust_list(0x555555f025e0, 24) = 0 [pid 5664] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5664] setpgid(0, 0) = 0 [pid 5664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5664] write(3, "1000", 4) = 4 [pid 5664] close(3) = 0 [pid 5664] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5664] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5664] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5664] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5665 attached , parent_tid=[5665], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5665 [pid 5665] set_robust_list(0x7efc4b1429e0, 24 [pid 5664] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5665] <... set_robust_list resumed>) = 0 [pid 5664] <... futex resumed>) = 0 [pid 5664] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5665] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5665] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5665] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5664] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5664] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5665] <... futex resumed>) = 0 [pid 5664] <... futex resumed>) = 1 [pid 5665] mount(NULL, "./file0", "binder", 0, NULL [pid 5664] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5665] <... mount resumed>) = 0 [pid 5665] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5665] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5664] <... futex resumed>) = 0 [pid 5664] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5664] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5665] <... futex resumed>) = 0 [pid 5665] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5665] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5664] <... futex resumed>) = 0 [pid 5664] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5664] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5664] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5665] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5664] <... mmap resumed>) = 0x7efc4b101000 [pid 5664] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5664] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5666], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5666 [pid 5664] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5664] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5666 attached [pid 5665] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5666] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5665] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5665] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5666] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5666] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5664] <... futex resumed>) = 0 [pid 5664] exit_group(0) = ? [pid 5665] <... futex resumed>) = ? [pid 5665] +++ exited with 0 +++ [pid 5666] +++ exited with 0 +++ [pid 5664] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5664, 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 5667 attached , child_tidptr=0x555555f025d0) = 5667 [pid 5667] set_robust_list(0x555555f025e0, 24) = 0 [pid 5667] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5667] setpgid(0, 0) = 0 [pid 5667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5667] write(3, "1000", 4) = 4 [pid 5667] close(3) = 0 [pid 5667] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5667] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5667] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5667] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5668 attached , parent_tid=[5668], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5668 [pid 5668] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5668] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5667] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5668] <... futex resumed>) = 0 [pid 5667] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5668] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5668] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5668] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5667] <... futex resumed>) = 0 [pid 5667] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5668] <... futex resumed>) = 0 [pid 5668] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5668] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5668] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5667] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5667] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5668] <... futex resumed>) = 0 [pid 5668] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5667] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5668] <... open_tree resumed>) = 3 [pid 5668] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5668] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5667] <... futex resumed>) = 0 [pid 5667] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5668] <... futex resumed>) = 0 [pid 5667] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5668] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5667] <... futex resumed>) = 0 [pid 5667] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5667] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5668] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5667] <... mprotect resumed>) = 0 [pid 5668] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5667] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5668] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5669 attached [pid 5669] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5667] <... clone resumed>, parent_tid=[5669], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5669 [pid 5667] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5669] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5667] <... futex resumed>) = 0 [pid 5669] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5669] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5667] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5669] <... futex resumed>) = 0 [pid 5667] exit_group(0 [pid 5668] <... futex resumed>) = ? [pid 5667] <... exit_group resumed>) = ? [pid 5668] +++ exited with 0 +++ [pid 5669] +++ exited with 0 +++ [pid 5667] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5667, 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=0x555555f025d0) = 5670 ./strace-static-x86_64: Process 5670 attached [pid 5670] set_robust_list(0x555555f025e0, 24) = 0 [pid 5670] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5670] setpgid(0, 0) = 0 [pid 5670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5670] write(3, "1000", 4) = 4 [pid 5670] close(3) = 0 [pid 5670] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5670] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5670] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5670] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5671 attached , parent_tid=[5671], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5671 [pid 5671] set_robust_list(0x7efc4b1429e0, 24 [pid 5670] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5671] <... set_robust_list resumed>) = 0 [pid 5670] <... futex resumed>) = 0 [pid 5670] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5671] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5671] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5670] <... futex resumed>) = 0 [pid 5671] <... futex resumed>) = 1 [pid 5670] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5670] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5671] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5671] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5670] <... futex resumed>) = 0 [pid 5670] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5670] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5671] <... futex resumed>) = 1 [pid 5671] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5671] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5670] <... futex resumed>) = 0 [pid 5670] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5670] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5670] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5670] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5670] clone(child_stack=0x7efc4b1213f0, flags=CLONE_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 , parent_tid=[5672], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5672 [pid 5670] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5670] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5671] <... futex resumed>) = 1 [pid 5671] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5672] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5672] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5672] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5671] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5671] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5671] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5672] <... futex resumed>) = 1 [pid 5670] <... futex resumed>) = 0 [pid 5670] exit_group(0) = ? [pid 5671] <... futex resumed>) = ? [pid 5672] +++ exited with 0 +++ [pid 5671] +++ exited with 0 +++ [pid 5670] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5670, 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=0x555555f025d0) = 5673 ./strace-static-x86_64: Process 5673 attached [pid 5673] set_robust_list(0x555555f025e0, 24) = 0 [pid 5673] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5673] setpgid(0, 0) = 0 [pid 5673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5673] write(3, "1000", 4) = 4 [pid 5673] close(3) = 0 [pid 5673] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5673] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5673] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5673] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5674 attached , parent_tid=[5674], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5674 [pid 5673] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5674] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5673] <... futex resumed>) = 0 [pid 5673] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5674] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5674] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5673] <... futex resumed>) = 0 [pid 5674] mount(NULL, "./file0", "binder", 0, NULL [pid 5673] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5673] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5674] <... mount resumed>) = 0 [pid 5674] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5673] <... futex resumed>) = 0 [pid 5674] <... futex resumed>) = 1 [pid 5673] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5674] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5673] <... futex resumed>) = 0 [pid 5673] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5674] <... open_tree resumed>) = 3 [pid 5674] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5673] <... futex resumed>) = 0 [pid 5674] <... futex resumed>) = 1 [pid 5673] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5674] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5673] <... futex resumed>) = 0 [pid 5673] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5673] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5673] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5673] clone(child_stack=0x7efc4b1213f0, flags=CLONE_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=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5675 [pid 5674] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5673] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5675] set_robust_list(0x7efc4b1219e0, 24 [pid 5673] <... futex resumed>) = 0 [pid 5675] <... set_robust_list resumed>) = 0 [pid 5673] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5675] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5674] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5674] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5675] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5675] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5673] <... futex resumed>) = 0 [pid 5675] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5673] exit_group(0) = ? [pid 5674] <... futex resumed>) = ? [pid 5675] <... futex resumed>) = ? [pid 5675] +++ exited with 0 +++ [pid 5674] +++ exited with 0 +++ [pid 5673] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5673, 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=0x555555f025d0) = 5676 ./strace-static-x86_64: Process 5676 attached [pid 5676] set_robust_list(0x555555f025e0, 24) = 0 [pid 5676] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5676] setpgid(0, 0) = 0 [pid 5676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5676] write(3, "1000", 4) = 4 [pid 5676] close(3) = 0 [pid 5676] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5676] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5676] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5676] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5677], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5677 [pid 5676] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5676] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5677 attached [pid 5677] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5677] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5677] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5676] <... futex resumed>) = 0 [pid 5676] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5676] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5677] <... futex resumed>) = 1 [pid 5677] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5677] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5676] <... futex resumed>) = 0 [pid 5676] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5676] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5677] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5677] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5676] <... futex resumed>) = 0 [pid 5676] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5676] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5676] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5676] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5677] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5676] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5678], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5678 [pid 5676] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5676] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5678 attached [pid 5678] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5678] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5677] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5678] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5676] <... futex resumed>) = 0 [pid 5677] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5676] exit_group(0) = ? [pid 5677] <... futex resumed>) = ? [pid 5678] <... futex resumed>) = ? [pid 5677] +++ exited with 0 +++ [pid 5678] +++ exited with 0 +++ [pid 5676] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5676, si_uid=0, si_status=0, 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=0x555555f025d0) = 5679 ./strace-static-x86_64: Process 5679 attached [pid 5679] set_robust_list(0x555555f025e0, 24) = 0 [pid 5679] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5679] setpgid(0, 0) = 0 [pid 5679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5679] write(3, "1000", 4) = 4 [pid 5679] close(3) = 0 [pid 5679] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5679] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5679] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5679] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5680 attached , parent_tid=[5680], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5680 [pid 5680] set_robust_list(0x7efc4b1429e0, 24 [pid 5679] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5680] <... set_robust_list resumed>) = 0 [pid 5679] <... futex resumed>) = 0 [pid 5679] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5680] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5680] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5679] <... futex resumed>) = 0 [pid 5680] <... futex resumed>) = 1 [pid 5679] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5680] mount(NULL, "./file0", "binder", 0, NULL [pid 5679] <... futex resumed>) = 0 [pid 5679] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5680] <... mount resumed>) = 0 [pid 5680] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5679] <... futex resumed>) = 0 [pid 5680] <... futex resumed>) = 1 [pid 5679] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5680] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5679] <... futex resumed>) = 0 [pid 5679] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5680] <... open_tree resumed>) = 3 [pid 5680] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5679] <... futex resumed>) = 0 [pid 5679] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5679] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5679] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5679] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5680] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5679] <... mprotect resumed>) = 0 [pid 5679] clone(child_stack=0x7efc4b1213f0, flags=CLONE_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=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5681 [pid 5681] set_robust_list(0x7efc4b1219e0, 24 [pid 5679] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5681] <... set_robust_list resumed>) = 0 [pid 5679] <... futex resumed>) = 0 [pid 5681] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5679] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5681] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5681] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5680] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5679] <... futex resumed>) = 0 [pid 5681] <... futex resumed>) = 1 [pid 5680] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5680] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5681] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5679] exit_group(0) = ? [pid 5681] <... futex resumed>) = ? [pid 5681] +++ exited with 0 +++ [pid 5680] <... futex resumed>) = ? [pid 5680] +++ exited with 0 +++ [pid 5679] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5679, si_uid=0, si_status=0, 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=0x555555f025d0) = 5682 ./strace-static-x86_64: Process 5682 attached [pid 5682] set_robust_list(0x555555f025e0, 24) = 0 [pid 5682] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5682] setpgid(0, 0) = 0 [pid 5682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5682] write(3, "1000", 4) = 4 [pid 5682] close(3) = 0 [pid 5682] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5682] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5682] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5682] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5683 attached , parent_tid=[5683], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5683 [pid 5682] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5683] set_robust_list(0x7efc4b1429e0, 24 [pid 5682] <... futex resumed>) = 0 [pid 5683] <... set_robust_list resumed>) = 0 [pid 5682] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5683] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5683] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5682] <... futex resumed>) = 0 [pid 5683] <... futex resumed>) = 1 [pid 5682] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5683] mount(NULL, "./file0", "binder", 0, NULL [pid 5682] <... futex resumed>) = 0 [pid 5682] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5683] <... mount resumed>) = 0 [pid 5683] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5682] <... futex resumed>) = 0 [pid 5682] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5682] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5683] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5683] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5682] <... futex resumed>) = 0 [pid 5682] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5682] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5682] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5683] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5682] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5682] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5684], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5684 [pid 5682] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5683] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5682] <... futex resumed>) = 0 [pid 5682] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5684 attached [pid 5684] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5683] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5684] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5683] <... futex resumed>) = 0 [pid 5683] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5684] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5684] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5682] <... futex resumed>) = 0 [pid 5682] exit_group(0 [pid 5683] <... futex resumed>) = ? [pid 5682] <... exit_group resumed>) = ? [pid 5683] +++ exited with 0 +++ [pid 5684] <... futex resumed>) = ? [pid 5684] +++ exited with 0 +++ [pid 5682] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5682, 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 5685 attached , child_tidptr=0x555555f025d0) = 5685 [pid 5685] set_robust_list(0x555555f025e0, 24) = 0 [pid 5685] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5685] setpgid(0, 0) = 0 [pid 5685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5685] write(3, "1000", 4) = 4 [pid 5685] close(3) = 0 [pid 5685] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5685] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5685] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5685] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5686 attached , parent_tid=[5686], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5686 [pid 5686] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5686] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5685] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5686] <... futex resumed>) = 0 [pid 5686] mkdir("./file0", 000 [pid 5685] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5686] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5686] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5686] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5685] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5685] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5686] <... futex resumed>) = 0 [pid 5686] mount(NULL, "./file0", "binder", 0, NULL [pid 5685] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5686] <... mount resumed>) = 0 [pid 5686] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5686] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5685] <... futex resumed>) = 0 [pid 5685] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5686] <... futex resumed>) = 0 [pid 5686] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5685] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5686] <... open_tree resumed>) = 3 [pid 5686] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5685] <... futex resumed>) = 0 [pid 5685] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5686] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5685] <... futex resumed>) = 0 [pid 5685] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5685] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5685] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5685] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5687], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5687 ./strace-static-x86_64: Process 5687 attached [pid 5687] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5687] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5686] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5685] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5686] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5685] <... futex resumed>) = 1 [pid 5687] <... futex resumed>) = 0 [pid 5685] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5687] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5686] <... futex resumed>) = 0 [pid 5686] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5687] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5687] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5687] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5685] <... futex resumed>) = 0 [pid 5685] exit_group(0) = ? [pid 5687] <... futex resumed>) = ? [pid 5687] +++ exited with 0 +++ [pid 5686] <... futex resumed>) = ? [pid 5686] +++ exited with 0 +++ [pid 5685] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5685, 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=0x555555f025d0) = 5688 ./strace-static-x86_64: Process 5688 attached [pid 5688] set_robust_list(0x555555f025e0, 24) = 0 [pid 5688] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5688] setpgid(0, 0) = 0 [pid 5688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5688] write(3, "1000", 4) = 4 [pid 5688] close(3) = 0 [pid 5688] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5688] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5688] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5688] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5689 attached , parent_tid=[5689], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5689 [pid 5689] set_robust_list(0x7efc4b1429e0, 24 [pid 5688] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5689] <... set_robust_list resumed>) = 0 [pid 5688] <... futex resumed>) = 0 [pid 5688] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5689] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5689] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5688] <... futex resumed>) = 0 [pid 5688] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5688] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5689] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5689] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5688] <... futex resumed>) = 0 [pid 5688] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5688] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5689] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5689] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5688] <... futex resumed>) = 0 [pid 5688] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5688] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5688] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5688] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5689] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5688] clone(child_stack=0x7efc4b1213f0, 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=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5690 [pid 5688] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5688] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5690 attached [pid 5690] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5690] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5690] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5689] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5688] <... futex resumed>) = 0 [pid 5690] <... futex resumed>) = 1 [pid 5689] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5690] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5689] <... futex resumed>) = 0 [pid 5689] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5688] exit_group(0) = ? [pid 5689] <... futex resumed>) = ? [pid 5690] <... futex resumed>) = ? [pid 5690] +++ exited with 0 +++ [pid 5689] +++ exited with 0 +++ [pid 5688] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5688, si_uid=0, si_status=0, 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=0x555555f025d0) = 5691 ./strace-static-x86_64: Process 5691 attached [pid 5691] set_robust_list(0x555555f025e0, 24) = 0 [pid 5691] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5691] setpgid(0, 0) = 0 [pid 5691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5691] write(3, "1000", 4) = 4 [pid 5691] close(3) = 0 [pid 5691] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5691] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5691] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5691] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5692 attached , parent_tid=[5692], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5692 [pid 5691] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5691] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5692] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5692] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5692] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5692] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5691] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5691] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5692] <... futex resumed>) = 0 [pid 5692] mount(NULL, "./file0", "binder", 0, NULL [pid 5691] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5692] <... mount resumed>) = 0 [pid 5692] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5692] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5691] <... futex resumed>) = 0 [pid 5691] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5692] <... futex resumed>) = 0 [pid 5692] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5691] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5692] <... open_tree resumed>) = 3 [pid 5692] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5692] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5691] <... futex resumed>) = 0 [pid 5691] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5692] <... futex resumed>) = 0 [pid 5692] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5691] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5691] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5691] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5692] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5692] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5692] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5691] clone(child_stack=0x7efc4b1213f0, flags=CLONE_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=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5693 [pid 5693] set_robust_list(0x7efc4b1219e0, 24 [pid 5691] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5693] <... set_robust_list resumed>) = 0 [pid 5691] <... futex resumed>) = 0 [pid 5693] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5691] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5693] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5693] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5691] <... futex resumed>) = 0 [pid 5693] <... futex resumed>) = 1 [pid 5691] exit_group(0 [pid 5693] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5691] <... exit_group resumed>) = ? [pid 5693] <... futex resumed>) = ? [pid 5692] <... futex resumed>) = ? [pid 5692] +++ exited with 0 +++ [pid 5693] +++ exited with 0 +++ [pid 5691] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5691, si_uid=0, si_status=0, 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 5694 attached , child_tidptr=0x555555f025d0) = 5694 [pid 5694] set_robust_list(0x555555f025e0, 24) = 0 [pid 5694] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5694] setpgid(0, 0) = 0 [pid 5694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5694] write(3, "1000", 4) = 4 [pid 5694] close(3) = 0 [pid 5694] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5694] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5694] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5694] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5695 attached , parent_tid=[5695], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5695 [pid 5695] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5695] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5694] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5695] <... futex resumed>) = 0 [pid 5695] mkdir("./file0", 000 [pid 5694] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5695] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5695] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5694] <... futex resumed>) = 0 [pid 5694] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5694] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5695] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5695] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5694] <... futex resumed>) = 0 [pid 5694] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5694] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5695] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5695] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5694] <... futex resumed>) = 0 [pid 5694] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5694] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5694] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5694] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5694] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5696], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5696 [pid 5694] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5694] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5696 attached [pid 5696] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5696] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5695] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5696] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5696] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5694] <... futex resumed>) = 0 [pid 5696] <... futex resumed>) = 1 [pid 5696] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5695] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5695] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5694] exit_group(0 [pid 5695] <... futex resumed>) = 0 [pid 5694] <... exit_group resumed>) = ? [pid 5696] <... futex resumed>) = ? [pid 5696] +++ exited with 0 +++ [pid 5695] +++ exited with 0 +++ [pid 5694] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5694, 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 5697 attached [pid 5697] set_robust_list(0x555555f025e0, 24) = 0 [pid 5073] <... clone resumed>, child_tidptr=0x555555f025d0) = 5697 [pid 5697] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5697] setpgid(0, 0) = 0 [pid 5697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5697] write(3, "1000", 4) = 4 [pid 5697] close(3) = 0 [pid 5697] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5697] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5697] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5697] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5698 attached [pid 5698] set_robust_list(0x7efc4b1429e0, 24 [pid 5697] <... clone resumed>, parent_tid=[5698], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5698 [pid 5698] <... set_robust_list resumed>) = 0 [pid 5697] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5697] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5698] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5698] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5697] <... futex resumed>) = 0 [pid 5698] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5697] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5698] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5697] <... futex resumed>) = 0 [pid 5698] mount(NULL, "./file0", "binder", 0, NULL [pid 5697] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5698] <... mount resumed>) = 0 [pid 5698] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5697] <... futex resumed>) = 0 [pid 5698] <... futex resumed>) = 1 [pid 5697] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5698] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5697] <... futex resumed>) = 0 [pid 5697] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5698] <... open_tree resumed>) = 3 [pid 5698] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5697] <... futex resumed>) = 0 [pid 5697] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5697] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5697] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5697] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5697] clone(child_stack=0x7efc4b1213f0, flags=CLONE_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 [pid 5699] set_robust_list(0x7efc4b1219e0, 24 [pid 5697] <... clone resumed>, parent_tid=[5699], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5699 [pid 5699] <... set_robust_list resumed>) = 0 [pid 5697] futex(0x7efc4b2183f8, 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 5697] <... futex resumed>) = 0 [pid 5697] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5698] <... futex resumed>) = 1 [pid 5698] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5699] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5698] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5699] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5697] <... futex resumed>) = 0 [pid 5699] <... futex resumed>) = 1 [pid 5699] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5698] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5698] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5697] exit_group(0 [pid 5699] <... futex resumed>) = ? [pid 5697] <... exit_group resumed>) = ? [pid 5699] +++ exited with 0 +++ [pid 5698] <... futex resumed>) = ? [pid 5698] +++ exited with 0 +++ [pid 5697] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5697, 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=0x555555f025d0) = 5700 ./strace-static-x86_64: Process 5700 attached [pid 5700] set_robust_list(0x555555f025e0, 24) = 0 [pid 5700] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5700] setpgid(0, 0) = 0 [pid 5700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5700] write(3, "1000", 4) = 4 [pid 5700] close(3) = 0 [pid 5700] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5700] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5700] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5700] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5701 attached [pid 5701] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5701] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5700] <... clone resumed>, parent_tid=[5701], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5701 [pid 5700] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5701] <... futex resumed>) = 0 [pid 5700] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5701] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5701] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5700] <... futex resumed>) = 0 [pid 5701] mount(NULL, "./file0", "binder", 0, NULL [pid 5700] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5700] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5701] <... mount resumed>) = 0 [pid 5701] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5701] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5700] <... futex resumed>) = 0 [pid 5700] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5701] <... futex resumed>) = 0 [pid 5701] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5700] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5701] <... open_tree resumed>) = 3 [pid 5701] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5701] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5700] <... futex resumed>) = 0 [pid 5700] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5701] <... futex resumed>) = 0 [pid 5700] <... futex resumed>) = 1 [pid 5701] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5700] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5700] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5701] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5701] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5701] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5700] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5700] clone(child_stack=0x7efc4b1213f0, flags=CLONE_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 , parent_tid=[5702], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5702 [pid 5702] set_robust_list(0x7efc4b1219e0, 24 [pid 5700] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5702] <... set_robust_list resumed>) = 0 [pid 5700] <... futex resumed>) = 0 [pid 5702] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5700] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5702] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5702] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5700] <... futex resumed>) = 0 [pid 5702] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5700] exit_group(0) = ? [pid 5701] <... futex resumed>) = ? [pid 5701] +++ exited with 0 +++ [pid 5702] <... futex resumed>) = ? [pid 5702] +++ exited with 0 +++ [pid 5700] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5700, si_uid=0, si_status=0, 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=0x555555f025d0) = 5703 ./strace-static-x86_64: Process 5703 attached [pid 5703] set_robust_list(0x555555f025e0, 24) = 0 [pid 5703] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5703] setpgid(0, 0) = 0 [pid 5703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5703] write(3, "1000", 4) = 4 [pid 5703] close(3) = 0 [pid 5703] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5703] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5703] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5703] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5704 attached , parent_tid=[5704], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5704 [pid 5704] set_robust_list(0x7efc4b1429e0, 24 [pid 5703] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5704] <... set_robust_list resumed>) = 0 [pid 5703] <... futex resumed>) = 0 [pid 5703] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5704] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5704] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5703] <... futex resumed>) = 0 [pid 5704] <... futex resumed>) = 1 [pid 5703] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5704] mount(NULL, "./file0", "binder", 0, NULL [pid 5703] <... futex resumed>) = 0 [pid 5703] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5704] <... mount resumed>) = 0 [pid 5704] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5703] <... futex resumed>) = 0 [pid 5704] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5703] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5704] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5703] <... futex resumed>) = 0 [pid 5703] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5704] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5704] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5703] <... futex resumed>) = 0 [pid 5703] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5703] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5703] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5703] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5703] clone(child_stack=0x7efc4b1213f0, flags=CLONE_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=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5705 [pid 5705] set_robust_list(0x7efc4b1219e0, 24 [pid 5703] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5703] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5705] <... set_robust_list resumed>) = 0 [pid 5705] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5704] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5705] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5705] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5703] <... futex resumed>) = 0 [pid 5705] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5704] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5704] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5704] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5703] exit_group(0) = ? [pid 5704] <... futex resumed>) = ? [pid 5705] <... futex resumed>) = ? [pid 5705] +++ exited with 0 +++ [pid 5704] +++ exited with 0 +++ [pid 5703] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5703, 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 5706 attached , child_tidptr=0x555555f025d0) = 5706 [pid 5706] set_robust_list(0x555555f025e0, 24) = 0 [pid 5706] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5706] setpgid(0, 0) = 0 [pid 5706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5706] write(3, "1000", 4) = 4 [pid 5706] close(3) = 0 [pid 5706] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5706] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5706] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5706] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5707 attached , parent_tid=[5707], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5707 [pid 5707] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5707] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5706] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5707] <... futex resumed>) = 0 [pid 5707] mkdir("./file0", 000 [pid 5706] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5707] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5707] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5707] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5706] <... futex resumed>) = 0 [pid 5706] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5707] <... futex resumed>) = 0 [pid 5707] mount(NULL, "./file0", "binder", 0, NULL [pid 5706] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5707] <... mount resumed>) = 0 [pid 5707] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5707] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5706] <... futex resumed>) = 0 [pid 5706] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5707] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5706] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5707] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5707] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5706] <... futex resumed>) = 0 [pid 5707] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5706] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5707] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5706] <... futex resumed>) = 0 [pid 5706] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5707] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5706] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5706] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5706] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5708], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5708 [pid 5706] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5706] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5707] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5707] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5707] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5708 attached [pid 5708] set_robust_list(0x7efc4b1219e0, 24) = 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(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5706] <... futex resumed>) = 0 [pid 5708] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5706] exit_group(0) = ? [pid 5707] <... futex resumed>) = ? [pid 5707] +++ exited with 0 +++ [pid 5708] <... futex resumed>) = ? [pid 5708] +++ exited with 0 +++ [pid 5706] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5706, 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=0x555555f025d0) = 5709 ./strace-static-x86_64: Process 5709 attached [pid 5709] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5709] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5709] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5709] clone(child_stack=0x7efc4b1423f0, flags=CLONE_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 , parent_tid=[5710], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5710 [pid 5709] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5709] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5710] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5710] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5710] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5710] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5709] <... futex resumed>) = 0 [pid 5709] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5710] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5709] <... futex resumed>) = 0 [pid 5710] mount(NULL, "./file0", "binder", 0, NULL [pid 5709] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5710] <... mount resumed>) = 0 [pid 5710] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5709] <... 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 [pid 5709] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5709] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5710] <... open_tree resumed>) = 3 [pid 5710] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5709] <... futex resumed>) = 0 [pid 5710] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5709] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5709] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5709] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5709] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5710] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5709] <... mprotect resumed>) = 0 [pid 5710] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5710] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5709] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5711 attached [pid 5711] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5711] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5709] <... clone resumed>, parent_tid=[5711], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5711 [pid 5709] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5711] <... futex resumed>) = 0 [pid 5709] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5709] <... futex resumed>) = 0 [pid 5711] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [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=2 /* 0.02 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555f025d0) = 5712 ./strace-static-x86_64: Process 5712 attached [pid 5712] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5712] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5712] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5712] clone(child_stack=0x7efc4b1423f0, flags=CLONE_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=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5713 [pid 5713] set_robust_list(0x7efc4b1429e0, 24 [pid 5712] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5713] <... set_robust_list resumed>) = 0 [pid 5712] <... futex resumed>) = 0 [pid 5712] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5713] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5713] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5712] <... futex resumed>) = 0 [pid 5712] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5713] mount(NULL, "./file0", "binder", 0, NULL [pid 5712] <... futex resumed>) = 0 [pid 5712] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5713] <... mount resumed>) = 0 [pid 5713] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5712] <... futex resumed>) = 0 [pid 5713] <... futex resumed>) = 1 [pid 5712] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5713] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5712] <... futex resumed>) = 0 [pid 5712] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5713] <... open_tree resumed>) = 3 [pid 5713] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5712] <... futex resumed>) = 0 [pid 5713] <... futex resumed>) = 1 [pid 5712] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5713] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5712] <... futex resumed>) = 0 [pid 5712] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5712] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5712] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5712] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5714], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5714 [pid 5712] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5712] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5714 attached [pid 5713] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5713] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5713] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5714] set_robust_list(0x7efc4b1219e0, 24) = 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(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5712] <... futex resumed>) = 0 [pid 5714] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5712] exit_group(0 [pid 5714] <... futex resumed>) = ? [pid 5712] <... exit_group resumed>) = ? [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=0x555555f025d0) = 5715 ./strace-static-x86_64: Process 5715 attached [pid 5715] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5715] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5715] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5715] clone(child_stack=0x7efc4b1423f0, flags=CLONE_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 , parent_tid=[5716], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5716 [pid 5716] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5716] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5715] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5716] <... futex resumed>) = 0 [pid 5716] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5715] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5716] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5716] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5715] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5715] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5716] <... futex resumed>) = 0 [pid 5716] mount(NULL, "./file0", "binder", 0, NULL [pid 5715] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5716] <... mount resumed>) = 0 [pid 5716] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5716] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5715] <... futex resumed>) = 0 [pid 5715] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5716] <... futex resumed>) = 0 [pid 5716] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5715] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5716] <... open_tree resumed>) = 3 [pid 5716] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5716] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5715] <... futex resumed>) = 0 [pid 5715] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5716] <... futex resumed>) = 0 [pid 5716] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5715] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5715] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5716] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5716] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5716] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5715] <... mmap resumed>) = 0x7efc4b101000 [pid 5715] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5715] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5717 attached , parent_tid=[5717], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5717 [pid 5717] set_robust_list(0x7efc4b1219e0, 24 [pid 5715] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5717] <... set_robust_list resumed>) = 0 [pid 5715] <... futex resumed>) = 0 [pid 5717] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5715] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5717] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5717] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5715] <... futex resumed>) = 0 [pid 5717] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5715] exit_group(0 [pid 5716] <... futex resumed>) = ? [pid 5715] <... exit_group resumed>) = ? [pid 5717] <... futex resumed>) = ? [pid 5716] +++ exited with 0 +++ [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=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555f025d0) = 5718 ./strace-static-x86_64: Process 5718 attached [pid 5718] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5718] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5718] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5718] clone(child_stack=0x7efc4b1423f0, flags=CLONE_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 , parent_tid=[5719], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5719 [pid 5719] set_robust_list(0x7efc4b1429e0, 24 [pid 5718] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5719] <... set_robust_list resumed>) = 0 [pid 5718] <... futex resumed>) = 0 [pid 5718] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5719] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5719] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5718] <... futex resumed>) = 0 [pid 5719] <... futex resumed>) = 1 [pid 5718] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5719] mount(NULL, "./file0", "binder", 0, NULL [pid 5718] <... futex resumed>) = 0 [pid 5718] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5719] <... mount resumed>) = 0 [pid 5719] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5718] <... futex resumed>) = 0 [pid 5719] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5718] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5719] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [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(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5719] <... open_tree resumed>) = 3 [pid 5719] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5718] <... futex resumed>) = 0 [pid 5718] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5718] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5718] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5718] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5719] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5718] <... mprotect resumed>) = 0 [pid 5718] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5720], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5720 [pid 5718] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5718] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5720 attached [pid 5720] set_robust_list(0x7efc4b1219e0, 24) = 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 5719] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5720] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5718] <... futex resumed>) = 0 [pid 5720] <... futex resumed>) = 1 [pid 5719] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5720] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5719] <... futex resumed>) = 0 [pid 5719] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5718] exit_group(0) = ? [pid 5719] <... futex resumed>) = ? [pid 5720] <... futex resumed>) = ? [pid 5719] +++ exited with 0 +++ [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=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555f025d0) = 5721 ./strace-static-x86_64: Process 5721 attached [pid 5721] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5721] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5721] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5721] clone(child_stack=0x7efc4b1423f0, 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=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5722 [pid 5721] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5721] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5722 attached [pid 5722] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5722] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5722] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5721] <... futex resumed>) = 0 [pid 5721] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5721] futex(0x7efc4b2183ec, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5721] <... futex resumed>) = 0 [pid 5721] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5721] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5722] <... futex resumed>) = 1 [pid 5722] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5722] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5721] <... futex resumed>) = 0 [pid 5721] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5721] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5721] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5721] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5721] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5723], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5723 [pid 5721] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5721] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5722] <... futex resumed>) = 1 [pid 5722] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32./strace-static-x86_64: Process 5723 attached ) = -1 EINVAL (Invalid argument) [pid 5723] set_robust_list(0x7efc4b1219e0, 24 [pid 5722] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5723] <... set_robust_list resumed>) = 0 [pid 5722] <... futex resumed>) = 0 [pid 5723] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5722] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5723] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5723] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5721] <... futex resumed>) = 0 [pid 5721] exit_group(0 [pid 5723] ???( [pid 5721] <... exit_group resumed>) = ? [pid 5723] <... ??? resumed>) = ? [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} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555f025d0) = 5724 ./strace-static-x86_64: Process 5724 attached [pid 5724] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5724] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5724] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5724] clone(child_stack=0x7efc4b1423f0, flags=CLONE_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=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5725 [pid 5725] set_robust_list(0x7efc4b1429e0, 24 [pid 5724] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5725] <... set_robust_list resumed>) = 0 [pid 5724] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5725] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5725] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5724] <... futex resumed>) = 0 [pid 5724] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5725] mount(NULL, "./file0", "binder", 0, NULL [pid 5724] <... futex resumed>) = 0 [pid 5724] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5725] <... mount resumed>) = 0 [pid 5725] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5724] <... futex resumed>) = 0 [pid 5725] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5724] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5724] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5725] <... open_tree resumed>) = 3 [pid 5725] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5724] <... futex resumed>) = 0 [pid 5725] <... futex resumed>) = 1 [pid 5724] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5725] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5724] <... futex resumed>) = 0 [pid 5724] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5724] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5724] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5725] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5724] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5725] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5725] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5724] <... clone resumed>, parent_tid=[5726], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5726 ./strace-static-x86_64: Process 5726 attached [pid 5726] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5726] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5724] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5726] <... futex resumed>) = 0 [pid 5724] futex(0x7efc4b2183fc, 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(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5724] <... futex resumed>) = 0 [pid 5726] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5724] exit_group(0 [pid 5725] <... futex resumed>) = ? [pid 5724] <... exit_group resumed>) = ? [pid 5725] +++ exited with 0 +++ [pid 5726] <... futex resumed>) = ? [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=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555f025d0) = 5727 ./strace-static-x86_64: Process 5727 attached [pid 5727] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5727] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5727] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5727] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5728], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5728 [pid 5727] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5727] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5728 attached [pid 5728] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5728] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5728] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5727] <... futex resumed>) = 0 [pid 5727] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5727] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5728] <... futex resumed>) = 1 [pid 5728] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5728] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5727] <... futex resumed>) = 0 [pid 5727] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5727] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5728] <... futex resumed>) = 1 [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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5727] <... futex resumed>) = 0 [pid 5727] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5727] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5727] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5727] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5727] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5729], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5729 [pid 5727] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5727] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5728] <... futex resumed>) = 1 [pid 5728] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5728] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5728] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5729 attached [pid 5729] set_robust_list(0x7efc4b1219e0, 24) = 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(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5727] <... futex resumed>) = 0 [pid 5727] exit_group(0) = ? [pid 5728] <... futex resumed>) = ? [pid 5728] +++ exited with 0 +++ [pid 5729] <... futex resumed>) = ? [pid 5729] +++ 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=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555f025d0) = 5730 ./strace-static-x86_64: Process 5730 attached [pid 5730] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5730] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5730] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5730] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5731], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5731 [pid 5730] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5730] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5731 attached [pid 5731] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5731] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5731] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5730] <... futex resumed>) = 0 [pid 5730] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5730] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5731] <... futex resumed>) = 1 [pid 5731] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5731] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5730] <... futex resumed>) = 0 [pid 5730] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5730] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5731] <... futex resumed>) = 1 [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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5730] <... futex resumed>) = 0 [pid 5730] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5730] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5730] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5730] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5730] clone(child_stack=0x7efc4b1213f0, 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=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5732 [pid 5730] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5730] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5731] <... futex resumed>) = 1 [pid 5731] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5731] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5732 attached ) = 0 [pid 5731] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5732] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5732] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5732] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5730] <... futex resumed>) = 0 [pid 5730] exit_group(0) = ? [pid 5731] <... futex resumed>) = ? [pid 5731] +++ exited with 0 +++ [pid 5732] <... futex resumed>) = ? [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=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555f025d0) = 5733 ./strace-static-x86_64: Process 5733 attached [pid 5733] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5733] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5733] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5733] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5734], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5734 [pid 5733] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5733] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5734 attached [pid 5734] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5734] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5734] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5733] <... futex resumed>) = 0 [pid 5733] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5733] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5734] <... futex resumed>) = 1 [pid 5734] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5734] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5733] <... futex resumed>) = 0 [pid 5733] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5733] futex(0x7efc4b2183ec, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5733] <... futex resumed>) = 0 [pid 5733] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5733] futex(0x7efc4b2183fc, 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) = 0x7efc4b101000 [pid 5733] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5733] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5734] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5733] <... clone resumed>, parent_tid=[5735], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5735 [pid 5733] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5733] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5735 attached [pid 5735] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5735] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5734] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5734] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5735] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5735] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5733] <... futex resumed>) = 0 [pid 5733] exit_group(0) = ? [pid 5734] <... futex resumed>) = ? [pid 5735] <... futex resumed>) = ? [pid 5734] +++ exited with 0 +++ [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=0x555555f025d0) = 5736 [pid 5736] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5736] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5736] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5736] clone(child_stack=0x7efc4b1423f0, flags=CLONE_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 , parent_tid=[5737], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5737 [pid 5737] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5737] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5736] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5737] <... futex resumed>) = 0 [pid 5737] mkdir("./file0", 000 [pid 5736] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5737] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5737] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5737] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5736] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5736] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5737] <... futex resumed>) = 0 [pid 5737] mount(NULL, "./file0", "binder", 0, NULL [pid 5736] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5737] <... mount resumed>) = 0 [pid 5737] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5737] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5736] <... futex resumed>) = 0 [pid 5736] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5737] <... futex resumed>) = 0 [pid 5736] futex(0x7efc4b2183ec, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5737] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5736] <... futex resumed>) = 0 [pid 5736] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5737] <... futex resumed>) = 0 [pid 5736] <... futex resumed>) = 1 [pid 5737] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5736] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5736] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5737] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5736] <... mmap resumed>) = 0x7efc4b101000 [pid 5737] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5737] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5736] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5736] clone(child_stack=0x7efc4b1213f0, flags=CLONE_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 5738] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5738] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5736] <... clone resumed>, parent_tid=[5738], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5738 [pid 5736] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5738] <... futex resumed>) = 0 [pid 5736] <... futex resumed>) = 1 [pid 5738] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5736] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5738] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5738] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5736] <... futex resumed>) = 0 [pid 5738] futex(0x7efc4b2183f8, 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, child_tidptr=0x555555f025d0) = 5739 ./strace-static-x86_64: Process 5739 attached [pid 5739] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5739] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5739] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5739] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5740 attached , parent_tid=[5740], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5740 [pid 5740] set_robust_list(0x7efc4b1429e0, 24 [pid 5739] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5740] <... set_robust_list resumed>) = 0 [pid 5739] <... futex resumed>) = 0 [pid 5739] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5740] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5740] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5739] <... futex resumed>) = 0 [pid 5740] <... futex resumed>) = 1 [pid 5739] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5740] mount(NULL, "./file0", "binder", 0, NULL [pid 5739] <... futex resumed>) = 0 [pid 5739] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5740] <... mount resumed>) = 0 [pid 5740] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5739] <... futex resumed>) = 0 [pid 5740] <... futex resumed>) = 1 [pid 5739] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5740] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5739] <... futex resumed>) = 0 [pid 5739] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5740] <... open_tree resumed>) = 3 [pid 5740] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5739] <... futex resumed>) = 0 [pid 5740] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5739] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5740] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5739] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5740] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5739] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5739] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5739] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5740] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5741 attached [pid 5740] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5739] <... clone resumed>, parent_tid=[5741], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5741 [pid 5739] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5739] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5741] set_robust_list(0x7efc4b1219e0, 24 [pid 5740] <... futex resumed>) = 0 [pid 5741] <... set_robust_list resumed>) = 0 [pid 5740] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [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(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5739] <... futex resumed>) = 0 [pid 5739] exit_group(0 [pid 5740] <... futex resumed>) = ? [pid 5739] <... exit_group resumed>) = ? [pid 5740] +++ exited with 0 +++ [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} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5742 attached , child_tidptr=0x555555f025d0) = 5742 [pid 5742] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5742] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5742] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5742] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5743 attached , parent_tid=[5743], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5743 [pid 5743] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5743] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5742] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5743] <... futex resumed>) = 0 [pid 5743] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5742] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5743] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5743] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5742] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5742] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5743] <... futex resumed>) = 0 [pid 5743] mount(NULL, "./file0", "binder", 0, NULL [pid 5742] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5743] <... mount resumed>) = 0 [pid 5743] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5743] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5742] <... futex resumed>) = 0 [pid 5742] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5743] <... futex resumed>) = 0 [pid 5743] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5742] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5743] <... open_tree resumed>) = 3 [pid 5743] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5743] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5742] <... futex resumed>) = 0 [pid 5742] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5743] <... futex resumed>) = 0 [pid 5742] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5743] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5742] <... futex resumed>) = 0 [pid 5742] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5742] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5743] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5743] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5742] <... mprotect resumed>) = 0 [pid 5743] <... futex resumed>) = 0 [pid 5743] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5742] clone(child_stack=0x7efc4b1213f0, 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=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5744 ./strace-static-x86_64: Process 5744 attached [pid 5744] set_robust_list(0x7efc4b1219e0, 24 [pid 5742] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [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 [pid 5742] <... futex resumed>) = 0 [pid 5742] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5744] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5744] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5744] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5742] <... futex resumed>) = 0 [pid 5742] exit_group(0) = ? [pid 5744] <... futex resumed>) = ? [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=1 /* 0.01 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555f025d0) = 5745 ./strace-static-x86_64: Process 5745 attached [pid 5745] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5745] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5745] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5745] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5746 attached , parent_tid=[5746], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5746 [pid 5746] set_robust_list(0x7efc4b1429e0, 24 [pid 5745] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5746] <... set_robust_list resumed>) = 0 [pid 5745] <... futex resumed>) = 0 [pid 5745] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5746] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5746] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5745] <... futex resumed>) = 0 [pid 5745] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5745] futex(0x7efc4b2183ec, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5745] <... futex resumed>) = 0 [pid 5745] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5745] futex(0x7efc4b2183ec, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5745] <... futex resumed>) = 0 [pid 5745] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5745] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5745] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5745] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [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 [pid 5745] <... mprotect resumed>) = 0 [pid 5745] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5747 attached [pid 5746] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5747] set_robust_list(0x7efc4b1219e0, 24 [pid 5746] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5747] <... set_robust_list resumed>) = 0 [pid 5746] <... futex resumed>) = 0 [pid 5747] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5746] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5745] <... clone resumed>, parent_tid=[5747], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5747 [pid 5745] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5747] <... futex resumed>) = 0 [pid 5747] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5745] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5747] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5747] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5745] <... futex resumed>) = 0 [pid 5745] exit_group(0) = ? [pid 5746] <... futex resumed>) = ? [pid 5746] +++ exited with 0 +++ [pid 5747] +++ 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} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555f025d0) = 5748 ./strace-static-x86_64: Process 5748 attached [pid 5748] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5748] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5748] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5748] clone(child_stack=0x7efc4b1423f0, flags=CLONE_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=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5749 [pid 5749] set_robust_list(0x7efc4b1429e0, 24 [pid 5748] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5749] <... set_robust_list resumed>) = 0 [pid 5748] <... futex resumed>) = 0 [pid 5749] mkdir("./file0", 000 [pid 5748] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5749] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5749] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5748] <... futex resumed>) = 0 [pid 5749] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5748] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5749] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5748] <... futex resumed>) = 0 [pid 5749] mount(NULL, "./file0", "binder", 0, NULL [pid 5748] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5749] <... mount resumed>) = 0 [pid 5749] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5748] <... futex resumed>) = 0 [pid 5749] <... futex resumed>) = 1 [pid 5748] futex(0x7efc4b2183e8, 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(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5749] <... open_tree resumed>) = 3 [pid 5749] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5748] <... futex resumed>) = 0 [pid 5748] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5748] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5748] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5748] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5748] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5750 attached [pid 5750] set_robust_list(0x7efc4b1219e0, 24 [pid 5748] <... clone resumed>, parent_tid=[5750], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5750 [pid 5750] <... set_robust_list resumed>) = 0 [pid 5748] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5750] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5748] <... futex resumed>) = 0 [pid 5749] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5748] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5750] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5749] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5750] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5749] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5750] <... futex resumed>) = 1 [pid 5748] <... futex resumed>) = 0 [pid 5749] <... futex resumed>) = 0 [pid 5750] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5748] exit_group(0 [pid 5749] ???( [pid 5748] <... exit_group resumed>) = ? [pid 5750] <... futex resumed>) = ? [pid 5750] +++ exited with 0 +++ [pid 5749] <... ??? resumed>) = ? [pid 5749] +++ 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=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555f025d0) = 5751 ./strace-static-x86_64: Process 5751 attached [pid 5751] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5751] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5751] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5751] clone(child_stack=0x7efc4b1423f0, flags=CLONE_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(0x7efc4b1429e0, 24 [pid 5751] <... clone resumed>, parent_tid=[5752], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5752 [pid 5752] <... set_robust_list resumed>) = 0 [pid 5751] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5751] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5752] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5752] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5751] <... futex resumed>) = 0 [pid 5752] <... futex resumed>) = 1 [pid 5751] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5752] mount(NULL, "./file0", "binder", 0, NULL [pid 5751] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5752] <... mount resumed>) = 0 [pid 5752] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5751] <... futex resumed>) = 0 [pid 5752] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5751] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5751] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5752] <... open_tree resumed>) = 3 [pid 5752] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5751] <... futex resumed>) = 0 [pid 5751] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5752] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5751] <... futex resumed>) = 0 [pid 5751] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5751] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5751] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5751] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5753 attached , parent_tid=[5753], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5753 [pid 5753] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5753] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5751] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5753] <... futex resumed>) = 0 [pid 5753] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5751] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5753] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5753] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5751] <... futex resumed>) = 0 [pid 5753] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5752] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5752] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5751] exit_group(0) = ? [pid 5753] <... futex resumed>) = ? [pid 5752] <... futex resumed>) = ? [pid 5753] +++ exited with 0 +++ [pid 5752] +++ 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 */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5754 attached , child_tidptr=0x555555f025d0) = 5754 [pid 5754] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5754] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5754] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5754] clone(child_stack=0x7efc4b1423f0, flags=CLONE_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=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5755 [pid 5755] set_robust_list(0x7efc4b1429e0, 24 [pid 5754] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5755] <... set_robust_list resumed>) = 0 [pid 5754] <... futex resumed>) = 0 [pid 5754] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5755] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5755] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5754] <... futex resumed>) = 0 [pid 5755] mount(NULL, "./file0", "binder", 0, NULL [pid 5754] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5754] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5755] <... mount resumed>) = 0 [pid 5755] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5754] <... futex resumed>) = 0 [pid 5754] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5754] futex(0x7efc4b2183ec, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5754] <... futex resumed>) = 0 [pid 5754] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5754] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5754] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5754] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5754] clone(child_stack=0x7efc4b1213f0, 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=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5756 ./strace-static-x86_64: Process 5756 attached [pid 5754] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5756] set_robust_list(0x7efc4b1219e0, 24 [pid 5754] <... futex resumed>) = 0 [pid 5756] <... set_robust_list resumed>) = 0 [pid 5754] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5756] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5755] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5756] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5755] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5756] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5754] <... futex resumed>) = 0 [pid 5756] <... futex resumed>) = 1 [pid 5756] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5755] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5755] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5754] exit_group(0) = ? [pid 5756] <... futex resumed>) = ? [pid 5756] +++ exited with 0 +++ [pid 5755] <... futex resumed>) = ? [pid 5755] +++ 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=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555f025d0) = 5757 ./strace-static-x86_64: Process 5757 attached [pid 5757] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5757] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5757] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5757] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5758], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5758 ./strace-static-x86_64: Process 5758 attached [pid 5758] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5758] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5757] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5758] <... futex resumed>) = 0 [pid 5758] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5758] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5758] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5757] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5757] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5758] <... futex resumed>) = 0 [pid 5758] mount(NULL, "./file0", "binder", 0, NULL [pid 5757] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5758] <... mount resumed>) = 0 [pid 5758] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5758] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5757] <... futex resumed>) = 0 [pid 5757] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5758] <... futex resumed>) = 0 [pid 5758] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5757] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5758] <... open_tree resumed>) = 3 [pid 5758] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5758] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5757] <... futex resumed>) = 0 [pid 5757] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5758] <... futex resumed>) = 0 [pid 5758] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5757] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5757] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5757] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5758] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5758] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5757] <... mprotect resumed>) = 0 [pid 5758] <... futex resumed>) = 0 [pid 5757] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5758] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5759 attached [pid 5759] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5759] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5757] <... clone resumed>, parent_tid=[5759], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5759 [pid 5757] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5757] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5759] <... futex resumed>) = 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(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5757] <... futex resumed>) = 0 [pid 5759] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5757] exit_group(0 [pid 5758] <... futex resumed>) = ? [pid 5757] <... exit_group resumed>) = ? [pid 5758] +++ exited with 0 +++ [pid 5759] <... futex resumed>) = ? [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} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555f025d0) = 5760 ./strace-static-x86_64: Process 5760 attached [pid 5760] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5760] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5760] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5760] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5761], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5761 [pid 5760] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5760] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5761 attached [pid 5761] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5761] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5761] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5760] <... futex resumed>) = 0 [pid 5760] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5760] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5761] <... futex resumed>) = 1 [pid 5761] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5761] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5760] <... futex resumed>) = 0 [pid 5760] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5760] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5761] <... futex resumed>) = 1 [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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5760] <... futex resumed>) = 0 [pid 5760] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5760] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5760] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5760] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5760] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5762 attached , parent_tid=[5762], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5762 [pid 5760] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5760] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5761] <... futex resumed>) = 1 [pid 5761] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5762] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5762] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5761] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5761] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5761] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5762] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5762] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5760] <... futex resumed>) = 0 [pid 5760] exit_group(0) = ? [pid 5761] <... futex resumed>) = ? [pid 5761] +++ exited with 0 +++ [pid 5762] +++ 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=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 5763 attached , child_tidptr=0x555555f025d0) = 5763 [pid 5763] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5763] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5763] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5763] clone(child_stack=0x7efc4b1423f0, flags=CLONE_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=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5764 [pid 5764] set_robust_list(0x7efc4b1429e0, 24 [pid 5763] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5764] <... set_robust_list resumed>) = 0 [pid 5763] <... futex resumed>) = 0 [pid 5763] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5764] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5764] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5763] <... futex resumed>) = 0 [pid 5764] <... futex resumed>) = 1 [pid 5763] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5764] mount(NULL, "./file0", "binder", 0, NULL [pid 5763] <... futex resumed>) = 0 [pid 5763] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5764] <... mount resumed>) = 0 [pid 5764] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5763] <... futex resumed>) = 0 [pid 5763] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5763] futex(0x7efc4b2183ec, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5763] <... futex resumed>) = 0 [pid 5763] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5763] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5763] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5763] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5763] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5764] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5764] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5764] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5763] <... clone resumed>, parent_tid=[5765], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5765 [pid 5763] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5763] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5765 attached [pid 5765] set_robust_list(0x7efc4b1219e0, 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(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5763] <... futex resumed>) = 0 [pid 5763] exit_group(0 [pid 5764] <... futex resumed>) = ? [pid 5763] <... exit_group resumed>) = ? [pid 5764] +++ exited with 0 +++ [pid 5765] +++ 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=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 5766 attached , child_tidptr=0x555555f025d0) = 5766 [pid 5766] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5766] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5766] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5766] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5767], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5767 [pid 5766] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5766] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5767 attached [pid 5767] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5767] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5767] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5766] <... futex resumed>) = 0 [pid 5766] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5766] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5767] <... futex resumed>) = 1 [pid 5767] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5767] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5766] <... futex resumed>) = 0 [pid 5766] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5766] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5767] <... futex resumed>) = 1 [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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5766] <... futex resumed>) = 0 [pid 5766] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5766] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5766] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5766] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5766] clone(child_stack=0x7efc4b1213f0, flags=CLONE_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 , parent_tid=[5768], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5768 [pid 5766] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5766] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5767] <... futex resumed>) = 1 [pid 5767] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5768] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5768] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5767] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5767] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5767] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5768] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5768] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5766] <... futex resumed>) = 0 [pid 5766] exit_group(0) = ? [pid 5768] +++ exited with 0 +++ [pid 5767] <... futex resumed>) = ? [pid 5767] +++ 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=0x555555f025d0) = 5769 [pid 5769] set_robust_list(0x555555f025e0, 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(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5769] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5769] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5769] clone(child_stack=0x7efc4b1423f0, flags=CLONE_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 [pid 5770] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5770] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5769] <... clone resumed>, parent_tid=[5770], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5770 [pid 5769] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5770] <... futex resumed>) = 0 [pid 5769] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5770] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5770] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5770] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5769] <... futex resumed>) = 0 [pid 5769] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5770] <... futex resumed>) = 0 [pid 5770] mount(NULL, "./file0", "binder", 0, NULL [pid 5769] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5770] <... mount resumed>) = 0 [pid 5770] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5769] <... futex resumed>) = 0 [pid 5770] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5769] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5770] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5769] <... 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(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5770] <... open_tree resumed>) = 3 [pid 5770] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5770] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5769] <... futex resumed>) = 0 [pid 5770] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5769] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5769] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5769] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5770] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5769] <... mmap resumed>) = 0x7efc4b101000 [pid 5769] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5769] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5771], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5771 [pid 5770] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5769] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5769] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5770] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5771 attached ) = 0 [pid 5771] set_robust_list(0x7efc4b1219e0, 24 [pid 5770] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5771] <... set_robust_list resumed>) = 0 [pid 5771] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5771] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5769] <... futex resumed>) = 0 [pid 5769] exit_group(0) = ? [pid 5770] <... futex resumed>) = ? [pid 5771] <... futex resumed>) = ? [pid 5770] +++ exited with 0 +++ [pid 5771] +++ 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=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 5772 attached , child_tidptr=0x555555f025d0) = 5772 [pid 5772] set_robust_list(0x555555f025e0, 24) = 0 [pid 5772] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5772] setpgid(0, 0) = 0 [pid 5772] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5772] write(3, "1000", 4) = 4 [pid 5772] close(3) = 0 [pid 5772] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5772] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5772] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5772] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5773 attached , parent_tid=[5773], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5773 [pid 5773] set_robust_list(0x7efc4b1429e0, 24 [pid 5772] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5773] <... set_robust_list resumed>) = 0 [pid 5772] <... futex resumed>) = 0 [pid 5772] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5773] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5773] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5772] <... futex resumed>) = 0 [pid 5773] <... futex resumed>) = 1 [pid 5772] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5773] mount(NULL, "./file0", "binder", 0, NULL [pid 5772] <... futex resumed>) = 0 [pid 5772] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5773] <... mount resumed>) = 0 [pid 5773] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5772] <... futex resumed>) = 0 [pid 5772] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5773] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5772] <... futex resumed>) = 0 [pid 5772] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5773] <... open_tree resumed>) = 3 [pid 5773] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5772] <... futex resumed>) = 0 [pid 5773] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5772] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5772] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5772] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5772] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5772] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5774 attached , parent_tid=[5774], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5774 [pid 5772] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5772] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5774] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5774] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5773] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5773] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5773] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5774] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5774] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5772] <... futex resumed>) = 0 [pid 5774] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5772] exit_group(0) = ? [pid 5774] <... futex resumed>) = ? [pid 5774] +++ exited with 0 +++ [pid 5773] <... futex resumed>) = ? [pid 5773] +++ exited with 0 +++ [pid 5772] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5772, si_uid=0, si_status=0, 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=0x555555f025d0) = 5775 ./strace-static-x86_64: Process 5775 attached [pid 5775] set_robust_list(0x555555f025e0, 24) = 0 [pid 5775] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5775] setpgid(0, 0) = 0 [pid 5775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5775] write(3, "1000", 4) = 4 [pid 5775] close(3) = 0 [pid 5775] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5775] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5775] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5775] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5776 attached , parent_tid=[5776], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5776 [pid 5776] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5776] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5775] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5776] <... futex resumed>) = 0 [pid 5775] <... futex resumed>) = 1 [pid 5775] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5776] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5776] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5775] <... futex resumed>) = 0 [pid 5775] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5775] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5776] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5776] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5775] <... futex resumed>) = 0 [pid 5775] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5775] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5776] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5776] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5775] <... futex resumed>) = 0 [pid 5775] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5775] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5775] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5776] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5775] <... mmap resumed>) = 0x7efc4b101000 [pid 5775] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5775] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5777 attached [pid 5776] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5776] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5776] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5777] set_robust_list(0x7efc4b1219e0, 24 [pid 5775] <... clone resumed>, parent_tid=[5777], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5777 [pid 5777] <... set_robust_list resumed>) = 0 [pid 5775] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5777] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5775] <... futex resumed>) = 0 [pid 5775] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5777] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5777] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5775] <... futex resumed>) = 0 [pid 5777] <... futex resumed>) = 1 [pid 5777] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5775] exit_group(0 [pid 5777] <... futex resumed>) = ? [pid 5775] <... exit_group resumed>) = ? [pid 5776] <... futex resumed>) = ? [pid 5776] +++ exited with 0 +++ [pid 5777] +++ exited with 0 +++ [pid 5775] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5775, 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=0x555555f025d0) = 5778 ./strace-static-x86_64: Process 5778 attached [pid 5778] set_robust_list(0x555555f025e0, 24) = 0 [pid 5778] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5778] setpgid(0, 0) = 0 [pid 5778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5778] write(3, "1000", 4) = 4 [pid 5778] close(3) = 0 [pid 5778] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5778] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5778] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5778] clone(child_stack=0x7efc4b1423f0, 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=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5779 [pid 5778] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5778] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5779 attached [pid 5779] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5779] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5779] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5778] <... futex resumed>) = 0 [pid 5778] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5778] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5779] <... futex resumed>) = 1 [pid 5779] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5779] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5778] <... futex resumed>) = 0 [pid 5778] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5778] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5779] <... futex resumed>) = 1 [pid 5779] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5779] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5778] <... futex resumed>) = 0 [pid 5778] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5779] <... futex resumed>) = 1 [pid 5778] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5778] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5778] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5778] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5780], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5780 [pid 5778] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5778] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5779] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5779] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5779] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5780 attached [pid 5780] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5780] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5780] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5778] <... futex resumed>) = 0 [pid 5778] exit_group(0) = ? [pid 5779] <... futex resumed>) = ? [pid 5779] +++ exited with 0 +++ [pid 5780] <... futex resumed>) = ? [pid 5780] +++ exited with 0 +++ [pid 5778] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5778, 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=0x555555f025d0) = 5781 ./strace-static-x86_64: Process 5781 attached [pid 5781] set_robust_list(0x555555f025e0, 24) = 0 [pid 5781] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5781] setpgid(0, 0) = 0 [pid 5781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5781] write(3, "1000", 4) = 4 [pid 5781] close(3) = 0 [pid 5781] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5781] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5781] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5781] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5782], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5782 ./strace-static-x86_64: Process 5782 attached [pid 5782] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5782] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5781] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5782] <... futex resumed>) = 0 [pid 5782] mkdir("./file0", 000 [pid 5781] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5782] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5782] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5782] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5781] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5781] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5782] <... futex resumed>) = 0 [pid 5781] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5782] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5782] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5781] <... futex resumed>) = 0 [pid 5781] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5782] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5781] <... futex resumed>) = 0 [pid 5781] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5782] <... open_tree resumed>) = 3 [pid 5782] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5781] <... futex resumed>) = 0 [pid 5781] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5781] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5782] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5781] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5781] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5781] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5782] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5781] <... clone resumed>, parent_tid=[5783], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5783 [pid 5781] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5781] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5783 attached [pid 5782] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5783] set_robust_list(0x7efc4b1219e0, 24 [pid 5782] <... futex resumed>) = 0 [pid 5782] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5783] <... set_robust_list resumed>) = 0 [pid 5783] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5783] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5781] <... futex resumed>) = 0 [pid 5781] exit_group(0 [pid 5782] <... futex resumed>) = ? [pid 5781] <... exit_group resumed>) = ? [pid 5782] +++ exited with 0 +++ [pid 5783] <... futex resumed>) = ? [pid 5783] +++ exited with 0 +++ [pid 5781] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5781, 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 5784 attached [pid 5784] set_robust_list(0x555555f025e0, 24) = 0 [pid 5073] <... clone resumed>, child_tidptr=0x555555f025d0) = 5784 [pid 5784] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5784] setpgid(0, 0) = 0 [pid 5784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5784] write(3, "1000", 4) = 4 [pid 5784] close(3) = 0 [pid 5784] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5784] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5784] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5784] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5785], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5785 [pid 5784] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5784] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5785 attached [pid 5785] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5785] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5785] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5784] <... futex resumed>) = 0 [pid 5784] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5784] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5785] <... futex resumed>) = 1 [pid 5785] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5785] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5784] <... futex resumed>) = 0 [pid 5784] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5784] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5785] <... futex resumed>) = 1 [pid 5785] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5785] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5784] <... futex resumed>) = 0 [pid 5784] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5784] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5784] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5784] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5784] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5786 attached , parent_tid=[5786], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5786 [pid 5784] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5784] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5785] <... futex resumed>) = 1 [pid 5785] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5786] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5786] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5785] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5785] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5785] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5786] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5786] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5784] <... futex resumed>) = 0 [pid 5784] exit_group(0 [pid 5786] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5784] <... exit_group resumed>) = ? [pid 5786] <... futex resumed>) = ? [pid 5785] <... futex resumed>) = ? [pid 5785] +++ exited with 0 +++ [pid 5786] +++ exited with 0 +++ [pid 5784] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5784, 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 5787 attached , child_tidptr=0x555555f025d0) = 5787 [pid 5787] set_robust_list(0x555555f025e0, 24) = 0 [pid 5787] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5787] setpgid(0, 0) = 0 [pid 5787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5787] write(3, "1000", 4) = 4 [pid 5787] close(3) = 0 [pid 5787] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5787] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5787] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5787] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5788 attached , parent_tid=[5788], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5788 [pid 5788] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5788] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5787] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5788] <... futex resumed>) = 0 [pid 5788] mkdir("./file0", 000 [pid 5787] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5788] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5788] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5788] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5787] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5787] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5788] <... futex resumed>) = 0 [pid 5788] mount(NULL, "./file0", "binder", 0, NULL [pid 5787] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5788] <... mount resumed>) = 0 [pid 5788] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5788] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5787] <... futex resumed>) = 0 [pid 5787] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5788] <... futex resumed>) = 0 [pid 5788] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5787] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5788] <... open_tree resumed>) = 3 [pid 5788] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5788] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5787] <... futex resumed>) = 0 [pid 5787] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5788] <... futex resumed>) = 0 [pid 5788] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5787] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5787] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5787] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5788] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5788] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5788] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5787] <... mprotect resumed>) = 0 [pid 5787] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5789 attached , parent_tid=[5789], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5789 [pid 5789] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5789] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5787] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5789] <... futex resumed>) = 0 [pid 5787] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5789] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5789] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5789] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5787] <... futex resumed>) = 0 [pid 5787] exit_group(0) = ? [pid 5788] <... futex resumed>) = ? [pid 5788] +++ exited with 0 +++ [pid 5789] <... futex resumed>) = ? [pid 5789] +++ exited with 0 +++ [pid 5787] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5787, si_uid=0, si_status=0, 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=0x555555f025d0) = 5790 ./strace-static-x86_64: Process 5790 attached [pid 5790] set_robust_list(0x555555f025e0, 24) = 0 [pid 5790] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5790] setpgid(0, 0) = 0 [pid 5790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5790] write(3, "1000", 4) = 4 [pid 5790] close(3) = 0 [pid 5790] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5790] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5790] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5790] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5791 attached , parent_tid=[5791], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5791 [pid 5791] set_robust_list(0x7efc4b1429e0, 24 [pid 5790] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5791] <... set_robust_list resumed>) = 0 [pid 5790] <... futex resumed>) = 0 [pid 5790] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5791] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5791] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5790] <... futex resumed>) = 0 [pid 5791] <... futex resumed>) = 1 [pid 5790] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5791] mount(NULL, "./file0", "binder", 0, NULL [pid 5790] <... futex resumed>) = 0 [pid 5790] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5791] <... mount resumed>) = 0 [pid 5791] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5790] <... futex resumed>) = 0 [pid 5791] <... futex resumed>) = 1 [pid 5790] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5791] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5790] <... futex resumed>) = 0 [pid 5790] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5791] <... open_tree resumed>) = 3 [pid 5791] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5790] <... futex resumed>) = 0 [pid 5791] <... futex resumed>) = 1 [pid 5790] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5791] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5790] <... futex resumed>) = 0 [pid 5790] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5790] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5791] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5790] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5791] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5790] <... mprotect resumed>) = 0 [pid 5791] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5790] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5792], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5792 ./strace-static-x86_64: Process 5792 attached [pid 5790] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5790] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5792] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5792] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5792] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5790] <... futex resumed>) = 0 [pid 5790] exit_group(0) = ? [pid 5791] <... futex resumed>) = ? [pid 5791] +++ exited with 0 +++ [pid 5792] +++ exited with 0 +++ [pid 5790] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5790, 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=0x555555f025d0) = 5793 ./strace-static-x86_64: Process 5793 attached [pid 5793] set_robust_list(0x555555f025e0, 24) = 0 [pid 5793] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5793] setpgid(0, 0) = 0 [pid 5793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5793] write(3, "1000", 4) = 4 [pid 5793] close(3) = 0 [pid 5793] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5793] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5793] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5793] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5794], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5794 ./strace-static-x86_64: Process 5794 attached [pid 5793] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5794] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5794] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5793] <... futex resumed>) = 0 [pid 5794] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5794] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5793] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5793] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5794] <... futex resumed>) = 0 [pid 5794] mount(NULL, "./file0", "binder", 0, NULL [pid 5793] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5794] <... mount resumed>) = 0 [pid 5794] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5794] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5793] <... futex resumed>) = 0 [pid 5793] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5794] <... futex resumed>) = 0 [pid 5793] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5794] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5794] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5793] <... futex resumed>) = 0 [pid 5794] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5793] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5794] <... futex resumed>) = 0 [pid 5793] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5794] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5793] <... futex resumed>) = 0 [pid 5793] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5793] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5794] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5794] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5793] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5794] <... futex resumed>) = 0 [pid 5794] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5795 attached [pid 5795] set_robust_list(0x7efc4b1219e0, 24 [pid 5793] <... clone resumed>, parent_tid=[5795], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5795 [pid 5795] <... set_robust_list resumed>) = 0 [pid 5793] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5795] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5793] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5795] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5795] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5793] <... futex resumed>) = 0 [pid 5795] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5793] exit_group(0) = ? [pid 5795] <... futex resumed>) = ? [pid 5794] <... futex resumed>) = ? [pid 5794] +++ exited with 0 +++ [pid 5795] +++ exited with 0 +++ [pid 5793] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5793, si_uid=0, si_status=0, 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=0x555555f025d0) = 5796 ./strace-static-x86_64: Process 5796 attached [pid 5796] set_robust_list(0x555555f025e0, 24) = 0 [pid 5796] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5796] setpgid(0, 0) = 0 [pid 5796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5796] write(3, "1000", 4) = 4 [pid 5796] close(3) = 0 [pid 5796] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5796] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5796] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5796] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5797 attached [pid 5797] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5797] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5796] <... clone resumed>, parent_tid=[5797], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5797 [pid 5796] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5797] <... futex resumed>) = 0 [pid 5797] mkdir("./file0", 000 [pid 5796] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5797] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5797] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5797] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5796] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5796] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5797] <... futex resumed>) = 0 [pid 5797] mount(NULL, "./file0", "binder", 0, NULL [pid 5796] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5797] <... mount resumed>) = 0 [pid 5797] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5797] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5796] <... futex resumed>) = 0 [pid 5796] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5797] <... futex resumed>) = 0 [pid 5797] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5796] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5797] <... open_tree resumed>) = 3 [pid 5797] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5797] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5796] <... futex resumed>) = 0 [pid 5796] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5797] <... futex resumed>) = 0 [pid 5797] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5796] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5796] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5797] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5797] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5797] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5796] <... mmap resumed>) = 0x7efc4b101000 [pid 5796] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5796] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5798 attached , parent_tid=[5798], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5798 [pid 5798] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5798] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5796] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5798] <... futex resumed>) = 0 [pid 5798] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5796] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5798] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5798] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5798] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5796] <... futex resumed>) = 0 [pid 5796] exit_group(0 [pid 5797] <... futex resumed>) = ? [pid 5796] <... exit_group resumed>) = ? [pid 5797] +++ exited with 0 +++ [pid 5798] <... futex resumed>) = ? [pid 5798] +++ exited with 0 +++ [pid 5796] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5796, 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=0x555555f025d0) = 5799 ./strace-static-x86_64: Process 5799 attached [pid 5799] set_robust_list(0x555555f025e0, 24) = 0 [pid 5799] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5799] setpgid(0, 0) = 0 [pid 5799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5799] write(3, "1000", 4) = 4 [pid 5799] close(3) = 0 [pid 5799] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5799] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5799] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5799] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5800], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5800 [pid 5799] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5799] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5800 attached [pid 5800] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5800] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5800] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5799] <... futex resumed>) = 0 [pid 5799] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5799] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5800] <... futex resumed>) = 1 [pid 5800] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5800] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5799] <... futex resumed>) = 0 [pid 5799] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5799] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5800] <... futex resumed>) = 1 [pid 5800] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5800] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5799] <... futex resumed>) = 0 [pid 5799] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5799] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5799] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5799] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5800] <... futex resumed>) = 1 [pid 5799] <... mprotect resumed>) = 0 [pid 5800] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5799] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5801 attached , parent_tid=[5801], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5801 [pid 5801] set_robust_list(0x7efc4b1219e0, 24 [pid 5799] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5801] <... set_robust_list resumed>) = 0 [pid 5799] <... futex resumed>) = 0 [pid 5801] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5799] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5800] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5800] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5801] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5801] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5800] <... futex resumed>) = 0 [pid 5800] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5799] <... futex resumed>) = 0 [pid 5801] <... futex resumed>) = 1 [pid 5799] exit_group(0) = ? [pid 5800] <... futex resumed>) = ? [pid 5800] +++ exited with 0 +++ [pid 5801] +++ exited with 0 +++ [pid 5799] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5799, 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=0x555555f025d0) = 5802 ./strace-static-x86_64: Process 5802 attached [pid 5802] set_robust_list(0x555555f025e0, 24) = 0 [pid 5802] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5802] setpgid(0, 0) = 0 [pid 5802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5802] write(3, "1000", 4) = 4 [pid 5802] close(3) = 0 [pid 5802] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5802] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5802] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5802] clone(child_stack=0x7efc4b1423f0, flags=CLONE_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=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5803 [pid 5802] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5802] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5803] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5803] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5803] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5802] <... futex resumed>) = 0 [pid 5802] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5802] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5803] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5803] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5802] <... futex resumed>) = 0 [pid 5802] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5802] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5803] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5803] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5802] <... futex resumed>) = 0 [pid 5803] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5802] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5802] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5802] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5802] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5802] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5804 attached [pid 5804] set_robust_list(0x7efc4b1219e0, 24 [pid 5802] <... clone resumed>, parent_tid=[5804], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5804 [pid 5802] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5802] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5804] <... set_robust_list resumed>) = 0 [pid 5804] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5803] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5803] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5804] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5802] <... futex resumed>) = 0 [pid 5804] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5802] exit_group(0 [pid 5804] <... futex resumed>) = ? [pid 5802] <... exit_group resumed>) = ? [pid 5804] +++ exited with 0 +++ [pid 5803] +++ exited with 0 +++ [pid 5802] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5802, si_uid=0, si_status=0, 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 5805 attached , child_tidptr=0x555555f025d0) = 5805 [pid 5805] set_robust_list(0x555555f025e0, 24) = 0 [pid 5805] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5805] setpgid(0, 0) = 0 [pid 5805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5805] write(3, "1000", 4) = 4 [pid 5805] close(3) = 0 [pid 5805] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5805] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5805] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5805] clone(child_stack=0x7efc4b1423f0, flags=CLONE_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=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5806 [pid 5806] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5806] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5805] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5806] <... futex resumed>) = 0 [pid 5806] mkdir("./file0", 000 [pid 5805] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5806] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5806] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5806] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5805] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5805] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5806] <... futex resumed>) = 0 [pid 5806] mount(NULL, "./file0", "binder", 0, NULL [pid 5805] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5806] <... mount resumed>) = 0 [pid 5806] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5806] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5805] <... futex resumed>) = 0 [pid 5805] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5806] <... futex resumed>) = 0 [pid 5806] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5805] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5806] <... open_tree resumed>) = 3 [pid 5806] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5806] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5805] <... futex resumed>) = 0 [pid 5805] futex(0x7efc4b2183e8, 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 [pid 5805] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5805] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5805] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5806] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5806] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5806] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5805] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5807 attached [pid 5807] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5807] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5805] <... clone resumed>, parent_tid=[5807], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5807 [pid 5805] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5807] <... futex resumed>) = 0 [pid 5807] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5805] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5807] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5807] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5805] <... futex resumed>) = 0 [pid 5805] exit_group(0 [pid 5807] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5805] <... exit_group resumed>) = ? [pid 5806] <... futex resumed>) = ? [pid 5806] +++ exited with 0 +++ [pid 5807] <... futex resumed>) = ? [pid 5807] +++ exited with 0 +++ [pid 5805] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5805, si_uid=0, si_status=0, 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 5808 attached , child_tidptr=0x555555f025d0) = 5808 [pid 5808] set_robust_list(0x555555f025e0, 24) = 0 [pid 5808] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5808] setpgid(0, 0) = 0 [pid 5808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5808] write(3, "1000", 4) = 4 [pid 5808] close(3) = 0 [pid 5808] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5808] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5808] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5808] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5809 attached , parent_tid=[5809], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5809 [pid 5809] set_robust_list(0x7efc4b1429e0, 24 [pid 5808] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5809] <... set_robust_list resumed>) = 0 [pid 5808] <... futex resumed>) = 0 [pid 5809] mkdir("./file0", 000 [pid 5808] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5809] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5809] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5808] <... futex resumed>) = 0 [pid 5809] mount(NULL, "./file0", "binder", 0, NULL [pid 5808] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5808] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5809] <... mount resumed>) = 0 [pid 5809] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5808] <... futex resumed>) = 0 [pid 5809] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5808] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5808] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5809] <... open_tree resumed>) = 3 [pid 5809] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] <... futex resumed>) = 0 [pid 5809] <... futex resumed>) = 1 [pid 5809] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5808] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5808] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5808] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5808] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5808] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5810], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5810 ./strace-static-x86_64: Process 5810 attached [pid 5810] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5810] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5808] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5809] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5808] <... futex resumed>) = 1 [pid 5810] <... futex resumed>) = 0 [pid 5810] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5808] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5809] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5809] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5810] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5810] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5808] <... futex resumed>) = 0 [pid 5808] exit_group(0 [pid 5809] <... futex resumed>) = ? [pid 5808] <... exit_group resumed>) = ? [pid 5809] +++ exited with 0 +++ [pid 5810] +++ exited with 0 +++ [pid 5808] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5808, 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=0x555555f025d0) = 5811 ./strace-static-x86_64: Process 5811 attached [pid 5811] set_robust_list(0x555555f025e0, 24) = 0 [pid 5811] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5811] setpgid(0, 0) = 0 [pid 5811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5811] write(3, "1000", 4) = 4 [pid 5811] close(3) = 0 [pid 5811] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5811] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5811] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5811] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5812 attached , parent_tid=[5812], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5812 [pid 5812] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5812] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5811] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5812] <... futex resumed>) = 0 [pid 5812] mkdir("./file0", 000 [pid 5811] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5812] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5812] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5812] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5811] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5811] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5812] <... futex resumed>) = 0 [pid 5812] mount(NULL, "./file0", "binder", 0, NULL [pid 5811] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5812] <... mount resumed>) = 0 [pid 5812] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5812] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5811] <... futex resumed>) = 0 [pid 5811] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5812] <... futex resumed>) = 0 [pid 5811] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5812] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5812] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5812] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5811] <... futex resumed>) = 0 [pid 5811] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5812] <... futex resumed>) = 0 [pid 5812] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5811] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5811] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5811] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5812] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5811] <... mprotect resumed>) = 0 [pid 5812] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5812] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5811] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5813 attached [pid 5813] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5811] <... clone resumed>, parent_tid=[5813], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5813 [pid 5813] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5811] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5811] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5813] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5813] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5813] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5811] <... futex resumed>) = 0 [pid 5811] exit_group(0 [pid 5812] <... futex resumed>) = ? [pid 5811] <... exit_group resumed>) = ? [pid 5812] +++ exited with 0 +++ [pid 5813] <... futex resumed>) = ? [pid 5813] +++ exited with 0 +++ [pid 5811] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5811, 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 5814 attached [pid 5814] set_robust_list(0x555555f025e0, 24 [pid 5073] <... clone resumed>, child_tidptr=0x555555f025d0) = 5814 [pid 5814] <... set_robust_list resumed>) = 0 [pid 5814] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5814] setpgid(0, 0) = 0 [pid 5814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5814] write(3, "1000", 4) = 4 [pid 5814] close(3) = 0 [pid 5814] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5814] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5814] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5814] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5815 attached , parent_tid=[5815], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5815 [pid 5814] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] set_robust_list(0x7efc4b1429e0, 24 [pid 5814] <... futex resumed>) = 0 [pid 5815] <... set_robust_list resumed>) = 0 [pid 5814] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5815] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5815] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5814] <... futex resumed>) = 0 [pid 5815] <... futex resumed>) = 1 [pid 5814] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] mount(NULL, "./file0", "binder", 0, NULL [pid 5814] <... futex resumed>) = 0 [pid 5814] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5815] <... mount resumed>) = 0 [pid 5815] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5814] <... futex resumed>) = 0 [pid 5815] <... futex resumed>) = 1 [pid 5814] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5814] <... futex resumed>) = 0 [pid 5814] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5815] <... open_tree resumed>) = 3 [pid 5815] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5814] <... futex resumed>) = 0 [pid 5814] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5815] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5814] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5814] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5814] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5815] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5814] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5816], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5816 [pid 5815] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5814] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5815] <... futex resumed>) = 0 [pid 5814] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5816 attached [pid 5816] set_robust_list(0x7efc4b1219e0, 24 [pid 5815] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5816] <... set_robust_list resumed>) = 0 [pid 5816] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32) = -1 EINVAL (Invalid argument) [pid 5816] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5814] <... futex resumed>) = 0 [pid 5814] exit_group(0) = ? [pid 5816] <... futex resumed>) = ? [pid 5815] <... futex resumed>) = ? [pid 5816] +++ exited with 0 +++ [pid 5815] +++ exited with 0 +++ [pid 5814] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5814, 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=0x555555f025d0) = 5817 ./strace-static-x86_64: Process 5817 attached [pid 5817] set_robust_list(0x555555f025e0, 24) = 0 [pid 5817] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5817] setpgid(0, 0) = 0 [pid 5817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5817] write(3, "1000", 4) = 4 [pid 5817] close(3) = 0 [pid 5817] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5817] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5817] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5817] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5818], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5818 [pid 5817] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5817] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5818 attached [pid 5818] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5818] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5818] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5817] <... futex resumed>) = 0 [pid 5817] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5817] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5818] <... futex resumed>) = 1 [pid 5818] mount(NULL, "./file0", "binder", 0, NULL) = 0 [pid 5818] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5817] <... futex resumed>) = 0 [pid 5817] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5817] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5818] <... futex resumed>) = 1 [pid 5818] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5818] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5817] <... futex resumed>) = 0 [pid 5817] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5817] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5817] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5817] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5817] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5819 attached , parent_tid=[5819], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5819 [pid 5817] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5817] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5818] <... futex resumed>) = 1 [pid 5818] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5819] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5819] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5818] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5818] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5818] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5819] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5819] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5817] <... futex resumed>) = 0 [pid 5817] exit_group(0) = ? [pid 5818] <... futex resumed>) = ? [pid 5818] +++ exited with 0 +++ [pid 5819] +++ exited with 0 +++ [pid 5817] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5817, 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./strace-static-x86_64: Process 5820 attached , child_tidptr=0x555555f025d0) = 5820 [pid 5820] set_robust_list(0x555555f025e0, 24) = 0 [pid 5820] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5820] setpgid(0, 0) = 0 [pid 5820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5820] write(3, "1000", 4) = 4 [pid 5820] close(3) = 0 [pid 5820] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5820] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5820] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5820] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5821 attached [pid 5821] set_robust_list(0x7efc4b1429e0, 24) = 0 [pid 5821] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5820] <... clone resumed>, parent_tid=[5821], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5821 [pid 5820] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5821] <... futex resumed>) = 0 [pid 5821] mkdir("./file0", 000 [pid 5820] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5821] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5821] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5821] <... futex resumed>) = 0 [pid 5821] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5820] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5821] <... futex resumed>) = 0 [pid 5821] mount(NULL, "./file0", "binder", 0, NULL [pid 5820] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5821] <... mount resumed>) = 0 [pid 5821] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5820] <... futex resumed>) = 0 [pid 5821] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5820] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5821] <... futex resumed>) = 0 [pid 5820] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5821] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 3 [pid 5821] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5821] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5820] <... futex resumed>) = 0 [pid 5820] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5821] <... futex resumed>) = 0 [pid 5821] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5820] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5820] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5820] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5821] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5820] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5821] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5821] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5822 attached [pid 5822] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5820] <... clone resumed>, parent_tid=[5822], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5822 [pid 5822] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5820] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5820] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5822] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5822] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5820] <... futex resumed>) = 0 [pid 5822] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5820] exit_group(0 [pid 5821] <... futex resumed>) = ? [pid 5820] <... exit_group resumed>) = ? [pid 5821] +++ exited with 0 +++ [pid 5822] <... futex resumed>) = ? [pid 5822] +++ exited with 0 +++ [pid 5820] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5820, 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=0x555555f025d0) = 5823 ./strace-static-x86_64: Process 5823 attached [pid 5823] set_robust_list(0x555555f025e0, 24) = 0 [pid 5823] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5823] setpgid(0, 0) = 0 [pid 5823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5823] write(3, "1000", 4) = 4 [pid 5823] close(3) = 0 [pid 5823] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5823] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5823] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5823] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5824 attached , parent_tid=[5824], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5824 [pid 5824] set_robust_list(0x7efc4b1429e0, 24 [pid 5823] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5824] <... set_robust_list resumed>) = 0 [pid 5823] <... futex resumed>) = 0 [pid 5823] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5824] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5824] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] <... futex resumed>) = 0 [pid 5824] <... futex resumed>) = 1 [pid 5823] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5824] mount(NULL, "./file0", "binder", 0, NULL [pid 5823] <... futex resumed>) = 0 [pid 5823] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5824] <... mount resumed>) = 0 [pid 5824] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5823] <... futex resumed>) = 0 [pid 5824] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5823] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5823] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5824] <... open_tree resumed>) = 3 [pid 5824] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5823] <... futex resumed>) = 0 [pid 5823] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5823] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5823] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 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 5823] <... mmap resumed>) = 0x7efc4b101000 [pid 5823] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5824] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5824] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5823] <... mprotect resumed>) = 0 [pid 5823] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5825 attached , parent_tid=[5825], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5825 [pid 5825] set_robust_list(0x7efc4b1219e0, 24 [pid 5823] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] <... set_robust_list resumed>) = 0 [pid 5825] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5823] <... futex resumed>) = 0 [pid 5823] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5825] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5825] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5823] <... futex resumed>) = 0 [pid 5825] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5823] exit_group(0) = ? [pid 5824] <... futex resumed>) = ? [pid 5824] +++ exited with 0 +++ [pid 5825] <... futex resumed>) = ? [pid 5825] +++ exited with 0 +++ [pid 5823] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5823, 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=0x555555f025d0) = 5826 ./strace-static-x86_64: Process 5826 attached [pid 5826] set_robust_list(0x555555f025e0, 24) = 0 [pid 5826] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5826] setpgid(0, 0) = 0 [pid 5826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5826] write(3, "1000", 4) = 4 [pid 5826] close(3) = 0 [pid 5826] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5826] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5826] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5826] clone(child_stack=0x7efc4b1423f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5827 attached [pid 5827] set_robust_list(0x7efc4b1429e0, 24 [pid 5826] <... clone resumed>, parent_tid=[5827], tls=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5827 [pid 5827] <... set_robust_list resumed>) = 0 [pid 5826] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5826] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5827] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5827] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5826] <... futex resumed>) = 0 [pid 5827] <... futex resumed>) = 1 [pid 5826] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5827] mount(NULL, "./file0", "binder", 0, NULL [pid 5826] <... futex resumed>) = 0 [pid 5826] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5827] <... mount resumed>) = 0 [pid 5827] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5826] <... futex resumed>) = 0 [pid 5827] <... futex resumed>) = 1 [pid 5826] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5827] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5826] <... futex resumed>) = 0 [pid 5826] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5827] <... open_tree resumed>) = 3 [pid 5827] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5826] <... futex resumed>) = 0 [pid 5827] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5826] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5827] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5826] <... futex resumed>) = 0 [pid 5827] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5826] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5826] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5827] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5826] <... mmap resumed>) = 0x7efc4b101000 [pid 5826] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE [pid 5827] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5827] futex(0x7efc4b2183e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5826] <... mprotect resumed>) = 0 [pid 5826] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5828 attached [pid 5828] set_robust_list(0x7efc4b1219e0, 24 [pid 5826] <... clone resumed>, parent_tid=[5828], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5828 [pid 5828] <... set_robust_list resumed>) = 0 [pid 5826] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5826] <... futex resumed>) = 0 [pid 5826] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5828] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5828] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5826] <... futex resumed>) = 0 [pid 5828] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5826] exit_group(0 [pid 5828] <... futex resumed>) = ? [pid 5827] <... futex resumed>) = ? [pid 5826] <... exit_group resumed>) = ? [pid 5827] +++ exited with 0 +++ [pid 5828] +++ exited with 0 +++ [pid 5826] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5826, si_uid=0, si_status=0, 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=0x555555f025d0) = 5829 ./strace-static-x86_64: Process 5829 attached [pid 5829] set_robust_list(0x555555f025e0, 24) = 0 [pid 5829] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5829] setpgid(0, 0) = 0 [pid 5829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5829] write(3, "1000", 4) = 4 [pid 5829] close(3) = 0 [pid 5829] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5829] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b122000 [pid 5829] mprotect(0x7efc4b123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5829] clone(child_stack=0x7efc4b1423f0, flags=CLONE_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=0x7efc4b142700, child_tidptr=0x7efc4b1429d0) = 5830 [pid 5830] set_robust_list(0x7efc4b1429e0, 24 [pid 5829] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5830] <... set_robust_list resumed>) = 0 [pid 5829] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5830] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 5830] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5829] <... futex resumed>) = 0 [pid 5830] <... futex resumed>) = 1 [pid 5829] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] mount(NULL, "./file0", "binder", 0, NULL [pid 5829] <... futex resumed>) = 0 [pid 5829] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5830] <... mount resumed>) = 0 [pid 5830] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5829] <... futex resumed>) = 0 [pid 5830] <... futex resumed>) = 1 [pid 5829] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5830] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE [pid 5829] futex(0x7efc4b2183ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5830] <... open_tree resumed>) = 3 [pid 5830] futex(0x7efc4b2183ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5829] <... futex resumed>) = 0 [pid 5829] futex(0x7efc4b2183e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5829] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5829] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7efc4b101000 [pid 5829] mprotect(0x7efc4b102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5829] clone(child_stack=0x7efc4b1213f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5831 attached , parent_tid=[5831], tls=0x7efc4b121700, child_tidptr=0x7efc4b1219d0) = 5831 [pid 5829] futex(0x7efc4b2183f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5829] futex(0x7efc4b2183fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5831] set_robust_list(0x7efc4b1219e0, 24) = 0 [pid 5831] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5830] mount_setattr(3, "./file0", 0, {attr_set=0, attr_clr=0, propagation=MS_SHARED, userns_fd=4294967295}, 32 [pid 5831] <... mount_setattr resumed>) = -1 EINVAL (Invalid argument) [pid 5831] futex(0x7efc4b2183fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5831] futex(0x7efc4b2183f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5829] <... futex resumed>) = 0 syzkaller login: [ 59.058435][ T5830] ================================================================== [ 59.066548][ T5830] BUG: KASAN: null-ptr-deref in ida_free+0x1b9/0x400 [ 59.073249][ T5830] Read of size 8 at addr 0000000000000000 by task syz-executor237/5830 [ 59.081490][ T5830] [ 59.083831][ T5830] CPU: 1 PID: 5830 Comm: syz-executor237 Not tainted 6.3.0-rc3-syzkaller-00338-gda8e7da11e4b #0 [ 59.094261][ T5830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 59.104313][ T5830] Call Trace: [ 59.107595][ T5830] [ 59.110540][ T5830] dump_stack_lvl+0x1e7/0x2d0 [ 59.115248][ T5830] ? nf_tcp_handle_invalid+0x650/0x650 [ 59.120726][ T5830] ? panic+0x770/0x770 [ 59.124818][ T5830] ? _printk+0xd5/0x120 [ 59.128996][ T5830] print_report+0xe6/0x540 [ 59.133415][ T5830] ? __virt_addr_valid+0x58/0x2e0 [ 59.138473][ T5830] ? ida_free+0x1b9/0x400 [ 59.142816][ T5830] kasan_report+0x176/0x1b0 [ 59.147317][ T5830] ? ida_free+0x1b9/0x400 [ 59.151645][ T5830] kasan_check_range+0x283/0x290 [pid 5829] exit_group(0 [pid 5831] <... futex resumed>) = ? [pid 5829] <... exit_group resumed>) = ? [pid 5831] +++ exited with 0 +++ [ 59.156591][ T5830] ida_free+0x1b9/0x400 [ 59.160758][ T5830] ? ida_alloc_range+0xa80/0xa80 [ 59.165726][ T5830] __se_sys_mount_setattr+0xc44/0x1b00 [ 59.171201][ T5830] ? _raw_spin_unlock_irq+0x23/0x50 [ 59.176406][ T5830] ? do_syscall_64+0x41/0xc0 [ 59.181088][ T5830] ? __x64_sys_mount_setattr+0xc0/0xc0 [ 59.186545][ T5830] ? print_irqtrace_events+0x220/0x220 [ 59.192032][ T5830] ? syscall_enter_from_user_mode+0x32/0x260 [ 59.198052][ T5830] ? __x64_sys_mount_setattr+0x20/0xc0 [ 59.203531][ T5830] do_syscall_64+0x41/0xc0 [ 59.207960][ T5830] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 59.213853][ T5830] RIP: 0033:0x7efc4b190919 [ 59.218274][ T5830] 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 [ 59.237901][ T5830] RSP: 002b:00007efc4b142318 EFLAGS: 00000246 ORIG_RAX: 00000000000001ba [ 59.246490][ T5830] RAX: ffffffffffffffda RBX: 00007efc4b2183e8 RCX: 00007efc4b190919 [ 59.254456][ T5830] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000003 [ 59.262423][ T5830] RBP: 00007efc4b2183e0 R08: 0000000000000020 R09: 0000000000000000 [ 59.270428][ T5830] R10: 0000000020000140 R11: 0000000000000246 R12: 0030656c69662f2e [ 59.278419][ T5830] R13: 00007ffe5a122bdf R14: 00007efc4b142400 R15: 0000000000022000 [ 59.286428][ T5830] [ 59.289450][ T5830] ================================================================== [ 59.297518][ T5830] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 59.304711][ T5830] CPU: 1 PID: 5830 Comm: syz-executor237 Not tainted 6.3.0-rc3-syzkaller-00338-gda8e7da11e4b #0 [ 59.315247][ T5830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 59.325308][ T5830] Call Trace: [ 59.328590][ T5830] [ 59.331512][ T5830] dump_stack_lvl+0x1e7/0x2d0 [ 59.336197][ T5830] ? nf_tcp_handle_invalid+0x650/0x650 [ 59.341694][ T5830] ? panic+0x770/0x770 [ 59.345843][ T5830] ? lock_release+0xbf/0x9d0 [ 59.350449][ T5830] ? vscnprintf+0x5d/0x80 [ 59.354886][ T5830] panic+0x31c/0x770 [ 59.358780][ T5830] ? check_panic_on_warn+0x21/0xa0 [ 59.363916][ T5830] ? memcpy_page_flushcache+0x100/0x100 [ 59.369463][ T5830] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 59.375359][ T5830] ? _raw_spin_unlock+0x40/0x40 [ 59.380212][ T5830] ? print_report+0xe6/0x540 [ 59.384801][ T5830] check_panic_on_warn+0x82/0xa0 [ 59.389743][ T5830] ? ida_free+0x1b9/0x400 [ 59.394074][ T5830] end_report+0x63/0x110 [ 59.398322][ T5830] kasan_report+0x183/0x1b0 [ 59.402824][ T5830] ? ida_free+0x1b9/0x400 [ 59.407153][ T5830] kasan_check_range+0x283/0x290 [ 59.412106][ T5830] ida_free+0x1b9/0x400 [ 59.416274][ T5830] ? ida_alloc_range+0xa80/0xa80 [ 59.421225][ T5830] __se_sys_mount_setattr+0xc44/0x1b00 [ 59.426701][ T5830] ? _raw_spin_unlock_irq+0x23/0x50 [ 59.431964][ T5830] ? do_syscall_64+0x41/0xc0 [ 59.436719][ T5830] ? __x64_sys_mount_setattr+0xc0/0xc0 [ 59.442218][ T5830] ? print_irqtrace_events+0x220/0x220 [ 59.447682][ T5830] ? syscall_enter_from_user_mode+0x32/0x260 [ 59.453669][ T5830] ? __x64_sys_mount_setattr+0x20/0xc0 [ 59.459134][ T5830] do_syscall_64+0x41/0xc0 [ 59.463710][ T5830] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 59.469633][ T5830] RIP: 0033:0x7efc4b190919 [ 59.474061][ T5830] 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 [ 59.493666][ T5830] RSP: 002b:00007efc4b142318 EFLAGS: 00000246 ORIG_RAX: 00000000000001ba [ 59.502073][ T5830] RAX: ffffffffffffffda RBX: 00007efc4b2183e8 RCX: 00007efc4b190919 [ 59.510105][ T5830] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000003 [ 59.518092][ T5830] RBP: 00007efc4b2183e0 R08: 0000000000000020 R09: 0000000000000000 [ 59.526058][ T5830] R10: 0000000020000140 R11: 0000000000000246 R12: 0030656c69662f2e [ 59.534037][ T5830] R13: 00007ffe5a122bdf R14: 00007efc4b142400 R15: 0000000000022000 [ 59.542035][ T5830] [ 59.545280][ T5830] Kernel Offset: disabled [ 59.549633][ T5830] Rebooting in 86400 seconds..