./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor614461051
<...>
Warning: Permanently added '10.128.0.117' (ECDSA) to the list of known hosts.
execve("./syz-executor614461051", ["./syz-executor614461051"], 0x7fff703223f0 /* 10 vars */) = 0
brk(NULL) = 0x5555556ef000
brk(0x5555556efc40) = 0x5555556efc40
arch_prctl(ARCH_SET_FS, 0x5555556ef300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor614461051", 4096) = 27
brk(0x555555710c40) = 0x555555710c40
brk(0x555555711000) = 0x555555711000
mprotect(0x7f9df33de000, 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 5073 attached
, child_tidptr=0x5555556ef5d0) = 5073
[pid 5073] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5073] setpgid(0, 0) = 0
[pid 5073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5073] write(3, "1000", 4) = 4
[pid 5073] close(3) = 0
[pid 5073] open(".", O_RDONLY) = 3
[pid 5073] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = 0
[pid 5073] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = 0
[pid 5073] mkdirat(3, "./file0/file0", 000) = 0
[pid 5073] open(".", O_RDONLY) = 4
[pid 5073] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
syzkaller login: [ 62.763450][ T5073]
[ 62.765850][ T5073] ======================================================
[ 62.772870][ T5073] WARNING: possible circular locking dependency detected
[ 62.779882][ T5073] 6.2.0-syzkaller-12944-ge492250d5252 #0 Not tainted
[ 62.786566][ T5073] ------------------------------------------------------
[ 62.793591][ T5073] syz-executor614/5073 is trying to acquire lock:
[ 62.799994][ T5073] ffff88802a54e990 (jbd2_handle){++++}-{0:0}, at: jbd2_log_wait_commit+0x153/0x4a0
[ 62.809314][ T5073]
[ 62.809314][ T5073] but task is already holding lock:
[ 62.816671][ T5073] ffff888077281810 (&type->i_mutex_dir_key#3/4){+.+.}-{3:3}, at: ext4_rename2+0x2633/0x4410
[ 62.826792][ T5073]
[ 62.826792][ T5073] which lock already depends on the new lock.
[ 62.826792][ T5073]
[ 62.837192][ T5073]
[ 62.837192][ T5073] the existing dependency chain (in reverse order) is:
[ 62.846202][ T5073]
[ 62.846202][ T5073] -> #1 (&type->i_mutex_dir_key#3/4){+.+.}-{3:3}:
[ 62.854820][ T5073] lock_acquire+0x23e/0x630
[ 62.859850][ T5073] down_write_nested+0x3d/0x50
[ 62.865142][ T5073] ext4_rename2+0x2633/0x4410
[ 62.870344][ T5073] vfs_rename+0xb1b/0xfa0
[ 62.875195][ T5073] do_renameat2+0xb9b/0x13c0
[ 62.880321][ T5073] __x64_sys_renameat2+0xd2/0xe0
[ 62.885779][ T5073] do_syscall_64+0x41/0xc0
[ 62.890740][ T5073] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 62.897163][ T5073]
[ 62.897163][ T5073] -> #0 (jbd2_handle){++++}-{0:0}:
[ 62.904462][ T5073] validate_chain+0x166b/0x58e0
[ 62.909842][ T5073] __lock_acquire+0x125b/0x1f80
[ 62.915213][ T5073] lock_acquire+0x23e/0x630
[ 62.920237][ T5073] jbd2_log_wait_commit+0x173/0x4a0
[ 62.925961][ T5073] jbd2_journal_stop+0x95b/0xf50
[ 62.931422][ T5073] __ext4_journal_stop+0xfc/0x1a0
[ 62.936970][ T5073] ext4_rename2+0x3c93/0x4410
[ 62.942172][ T5073] vfs_rename+0xb1b/0xfa0
[ 62.947022][ T5073] do_renameat2+0xb9b/0x13c0
[ 62.952134][ T5073] __x64_sys_renameat2+0xd2/0xe0
[ 62.957596][ T5073] do_syscall_64+0x41/0xc0
[ 62.962539][ T5073] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 62.968957][ T5073]
[ 62.968957][ T5073] other info that might help us debug this:
[ 62.968957][ T5073]
[ 62.979177][ T5073] Possible unsafe locking scenario:
[ 62.979177][ T5073]
[ 62.986620][ T5073] CPU0 CPU1
[ 62.991982][ T5073] ---- ----
[ 62.997344][ T5073] lock(&type->i_mutex_dir_key#3/4);
[ 63.002729][ T5073] lock(jbd2_handle);
[ 63.009316][ T5073] lock(&type->i_mutex_dir_key#3/4);
[ 63.017220][ T5073] lock(jbd2_handle);
[ 63.021292][ T5073]
[ 63.021292][ T5073] *** DEADLOCK ***
[ 63.021292][ T5073]
[ 63.029426][ T5073] 5 locks held by syz-executor614/5073:
[ 63.034959][ T5073] #0: ffff88802a54a460 (sb_writers#4){.+.+}-{0:0}, at: mnt_want_write+0x3f/0x90
[ 63.044119][ T5073] #1: ffff88802a54a748 (&type->s_vfs_rename_key){+.+.}-{3:3}, at: lock_rename+0x58/0x1a0
[ 63.054053][ T5073] #2: ffff88807718d440 (&type->i_mutex_dir_key#3/1){+.+.}-{3:3}, at: lock_rename+0x13e/0x1a0
[ 63.064338][ T5073] #3: ffff888077280e08 (&type->i_mutex_dir_key#3/2){+.+.}-{3:3}, at: lock_rename+0x172/0x1a0
[ 63.074617][ T5073] #4: ffff888077281810 (&type->i_mutex_dir_key#3/4){+.+.}-{3:3}, at: ext4_rename2+0x2633/0x4410
[ 63.085162][ T5073]
[ 63.085162][ T5073] stack backtrace:
[ 63.091045][ T5073] CPU: 0 PID: 5073 Comm: syz-executor614 Not tainted 6.2.0-syzkaller-12944-ge492250d5252 #0
[ 63.101106][ T5073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 63.111161][ T5073] Call Trace:
[ 63.114450][ T5073]
[ 63.117378][ T5073] dump_stack_lvl+0x1e7/0x2d0
[ 63.122079][ T5073] ? nf_tcp_handle_invalid+0x650/0x650
[ 63.127549][ T5073] ? print_circular_bug+0x12b/0x1a0
[ 63.132755][ T5073] check_noncircular+0x2fe/0x3b0
[ 63.137696][ T5073] ? deref_stack_reg+0x17c/0x210
[ 63.142639][ T5073] ? add_chain_block+0x850/0x850
[ 63.147575][ T5073] ? lockdep_lock+0x123/0x2b0
[ 63.152278][ T5073] ? unwind_next_frame+0x1ae8/0x22b0
[ 63.157568][ T5073] ? stack_trace_save+0x1c0/0x1c0
[ 63.162590][ T5073] ? _find_first_zero_bit+0xd4/0x100
[ 63.167881][ T5073] validate_chain+0x166b/0x58e0
[ 63.172733][ T5073] ? kernel_text_address+0xa3/0xe0
[ 63.177858][ T5073] ? unwind_get_return_address+0x4d/0x90
[ 63.183502][ T5073] ? stack_trace_save+0x117/0x1c0
[ 63.188526][ T5073] ? reacquire_held_locks+0x660/0x660
[ 63.193900][ T5073] ? stack_trace_snprint+0xf0/0xf0
[ 63.199013][ T5073] ? lockdep_lock+0x123/0x2b0
[ 63.203693][ T5073] ? lockdep_unlock+0x169/0x300
[ 63.208545][ T5073] ? lockdep_lock+0x2b0/0x2b0
[ 63.213231][ T5073] ? mark_lock+0x29d/0x340
[ 63.217646][ T5073] __lock_acquire+0x125b/0x1f80
[ 63.222503][ T5073] lock_acquire+0x23e/0x630
[ 63.227003][ T5073] ? jbd2_log_wait_commit+0x153/0x4a0
[ 63.232379][ T5073] ? read_lock_is_recursive+0x20/0x20
[ 63.237746][ T5073] ? __lock_acquire+0x1f80/0x1f80
[ 63.242777][ T5073] ? stop_this_handle+0x3be/0x5f0
[ 63.247806][ T5073] jbd2_log_wait_commit+0x173/0x4a0
[ 63.253006][ T5073] ? jbd2_log_wait_commit+0x153/0x4a0
[ 63.258396][ T5073] ? jbd2_journal_clear_err+0xc0/0xc0
[ 63.263770][ T5073] ? stop_this_handle+0x3d8/0x5f0
[ 63.268801][ T5073] jbd2_journal_stop+0x95b/0xf50
[ 63.273743][ T5073] ? jbd2_journal_start_reserved+0x300/0x300
[ 63.279727][ T5073] ? current_time+0x1be/0x300
[ 63.284421][ T5073] __ext4_journal_stop+0xfc/0x1a0
[ 63.289457][ T5073] ext4_rename2+0x3c93/0x4410
[ 63.294145][ T5073] ? ext4_mknod+0x570/0x570
[ 63.298659][ T5073] ? mark_lock+0x9a/0x340
[ 63.303007][ T5073] ? vfs_rename+0x5c7/0xfa0
[ 63.307522][ T5073] ? __lock_acquire+0x1f80/0x1f80
[ 63.312552][ T5073] ? do_raw_spin_unlock+0x13b/0x8b0
[ 63.317757][ T5073] ? ext4_mknod+0x570/0x570
[ 63.322275][ T5073] vfs_rename+0xb1b/0xfa0
[ 63.326613][ T5073] ? __ia32_sys_link+0x90/0x90
[ 63.331387][ T5073] ? security_path_rename+0x183/0x210
[ 63.336765][ T5073] do_renameat2+0xb9b/0x13c0
[ 63.341367][ T5073] ? fsnotify_move+0x4f0/0x4f0
[ 63.346140][ T5073] ? __phys_addr_symbol+0x2f/0x70
[ 63.351181][ T5073] ? getname_flags+0x1f0/0x4e0
[ 63.355951][ T5073] __x64_sys_renameat2+0xd2/0xe0
[ 63.360889][ T5073] do_syscall_64+0x41/0xc0
[ 63.365317][ T5073] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 63.371232][ T5073] RIP: 0033:0x7f9df3371e19
[ 63.375671][ T5073] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
[ 63.395304][ T5073] RSP: 002b:00007fff79bc7028 EFLAGS: 00000246 ORIG_RAX: 000000000000013c
[ 63.403729][ T5073] RAX: ffffffffffffffda RBX: 00007f9df33b50b7 RCX: 00007f9df3371e19
[pid 5073] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = 0
[pid 5073] exit_group(0) = ?
[pid 5073] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5073, 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=0x5555556ef5d0) = 5074
./strace-static-x86_64: Process 5074 attached
[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] open(".", O_RDONLY) = 3
[pid 5074] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5074] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5074] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5074] open(".", O_RDONLY) = 4
[pid 5074] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5074] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5074] exit_group(0) = ?
[pid 5074] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5074, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5075
./strace-static-x86_64: Process 5075 attached
[pid 5075] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5075] setpgid(0, 0) = 0
[pid 5075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5075] write(3, "1000", 4) = 4
[pid 5075] close(3) = 0
[pid 5075] open(".", O_RDONLY) = 3
[pid 5075] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5075] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5075] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5075] open(".", O_RDONLY) = 4
[pid 5075] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5075] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5075] exit_group(0) = ?
[pid 5075] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5075, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5076
./strace-static-x86_64: Process 5076 attached
[pid 5076] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5076] setpgid(0, 0) = 0
[pid 5076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5076] write(3, "1000", 4) = 4
[pid 5076] close(3) = 0
[pid 5076] open(".", O_RDONLY) = 3
[pid 5076] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5076] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5076] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5076] open(".", O_RDONLY) = 4
[ 63.411713][ T5073] RDX: 0000000000000004 RSI: 0000000020000140 RDI: 0000000000000004
[ 63.419705][ T5073] RBP: 0000000000000000 R08: 0000000000000004 R09: 00007fff79bc71c8
[ 63.427689][ T5073] R10: 00000000200002c0 R11: 0000000000000246 R12: 00007f9df33356a0
[ 63.435666][ T5073] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[ 63.443655][ T5073]
[pid 5076] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5076] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5076] exit_group(0) = ?
[pid 5076] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5076, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5077
./strace-static-x86_64: Process 5077 attached
[pid 5077] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5077] setpgid(0, 0) = 0
[pid 5077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5077] write(3, "1000", 4) = 4
[pid 5077] close(3) = 0
[pid 5077] open(".", O_RDONLY) = 3
[pid 5077] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5077] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5077] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5077] open(".", O_RDONLY) = 4
[pid 5077] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5077] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5077] exit_group(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} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5078
./strace-static-x86_64: Process 5078 attached
[pid 5078] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5078] setpgid(0, 0) = 0
[pid 5078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5078] write(3, "1000", 4) = 4
[pid 5078] close(3) = 0
[pid 5078] open(".", O_RDONLY) = 3
[pid 5078] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5078] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5078] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5078] open(".", O_RDONLY) = 4
[pid 5078] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5078] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5078] exit_group(0) = ?
[pid 5078] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5078, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5079
./strace-static-x86_64: Process 5079 attached
[pid 5079] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5079] setpgid(0, 0) = 0
[pid 5079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5079] write(3, "1000", 4) = 4
[pid 5079] close(3) = 0
[pid 5079] open(".", O_RDONLY) = 3
[pid 5079] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5079] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5079] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5079] open(".", O_RDONLY) = 4
[pid 5079] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5079] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5079] exit_group(0) = ?
[pid 5079] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5079, 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=0x5555556ef5d0) = 5080
./strace-static-x86_64: Process 5080 attached
[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] open(".", O_RDONLY) = 3
[pid 5080] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5080] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5080] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5080] open(".", O_RDONLY) = 4
[pid 5080] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5080] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5080] exit_group(0) = ?
[pid 5080] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5080, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5081
./strace-static-x86_64: Process 5081 attached
[pid 5081] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5081] setpgid(0, 0) = 0
[pid 5081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5081] write(3, "1000", 4) = 4
[pid 5081] close(3) = 0
[pid 5081] open(".", O_RDONLY) = 3
[pid 5081] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5081] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5081] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5081] open(".", O_RDONLY) = 4
[pid 5081] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5081] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5081] exit_group(0) = ?
[pid 5081] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5081, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5082
./strace-static-x86_64: Process 5082 attached
[pid 5082] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5082] setpgid(0, 0) = 0
[pid 5082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5082] write(3, "1000", 4) = 4
[pid 5082] close(3) = 0
[pid 5082] open(".", O_RDONLY) = 3
[pid 5082] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5082] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5082] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5082] open(".", O_RDONLY) = 4
[pid 5082] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5082] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5082] exit_group(0) = ?
[pid 5082] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5082, 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 5083 attached
, child_tidptr=0x5555556ef5d0) = 5083
[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] open(".", O_RDONLY) = 3
[pid 5083] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5083] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5083] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5083] open(".", O_RDONLY) = 4
[pid 5083] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5083] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5083] exit_group(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, child_tidptr=0x5555556ef5d0) = 5084
./strace-static-x86_64: Process 5084 attached
[pid 5084] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5084] setpgid(0, 0) = 0
[pid 5084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5084] write(3, "1000", 4) = 4
[pid 5084] close(3) = 0
[pid 5084] open(".", O_RDONLY) = 3
[pid 5084] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5084] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5084] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5084] open(".", O_RDONLY) = 4
[pid 5084] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5084] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5084] exit_group(0) = ?
[pid 5084] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5084, 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 5085 attached
[pid 5085] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5072] <... clone resumed>, child_tidptr=0x5555556ef5d0) = 5085
[pid 5085] setpgid(0, 0) = 0
[pid 5085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5085] write(3, "1000", 4) = 4
[pid 5085] close(3) = 0
[pid 5085] open(".", O_RDONLY) = 3
[pid 5085] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5085] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5085] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5085] open(".", O_RDONLY) = 4
[pid 5085] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5085] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5085] exit_group(0) = ?
[pid 5085] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5085, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5086
./strace-static-x86_64: Process 5086 attached
[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] open(".", O_RDONLY) = 3
[pid 5086] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5086] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5086] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5086] open(".", O_RDONLY) = 4
[pid 5086] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5086] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5086] exit_group(0) = ?
[pid 5086] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5086, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5087
./strace-static-x86_64: Process 5087 attached
[pid 5087] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5087] setpgid(0, 0) = 0
[pid 5087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5087] write(3, "1000", 4) = 4
[pid 5087] close(3) = 0
[pid 5087] open(".", O_RDONLY) = 3
[pid 5087] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5087] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5087] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5087] open(".", O_RDONLY) = 4
[pid 5087] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5087] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5087] exit_group(0) = ?
[pid 5087] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5087, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5088
./strace-static-x86_64: Process 5088 attached
[pid 5088] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5088] setpgid(0, 0) = 0
[pid 5088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5088] write(3, "1000", 4) = 4
[pid 5088] close(3) = 0
[pid 5088] open(".", O_RDONLY) = 3
[pid 5088] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5088] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5088] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5088] open(".", O_RDONLY) = 4
[pid 5088] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5088] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5088] exit_group(0) = ?
[pid 5088] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5088, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5089
./strace-static-x86_64: Process 5089 attached
[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] open(".", O_RDONLY) = 3
[pid 5089] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5089] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5089] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5089] open(".", O_RDONLY) = 4
[pid 5089] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5089] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5089] exit_group(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=0x5555556ef5d0) = 5090
./strace-static-x86_64: Process 5090 attached
[pid 5090] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5090] setpgid(0, 0) = 0
[pid 5090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5090] write(3, "1000", 4) = 4
[pid 5090] close(3) = 0
[pid 5090] open(".", O_RDONLY) = 3
[pid 5090] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5090] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5090] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5090] open(".", O_RDONLY) = 4
[pid 5090] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5090] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5090] exit_group(0) = ?
[pid 5090] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5090, 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=0x5555556ef5d0) = 5091
./strace-static-x86_64: Process 5091 attached
[pid 5091] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5091] setpgid(0, 0) = 0
[pid 5091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5091] write(3, "1000", 4) = 4
[pid 5091] close(3) = 0
[pid 5091] open(".", O_RDONLY) = 3
[pid 5091] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5091] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5091] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5091] open(".", O_RDONLY) = 4
[pid 5091] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5091] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5091] exit_group(0) = ?
[pid 5091] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5091, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5092 attached
[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] open(".", O_RDONLY) = 3
[pid 5072] <... clone resumed>, child_tidptr=0x5555556ef5d0) = 5092
[pid 5092] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5092] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5092] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5092] open(".", O_RDONLY) = 4
[pid 5092] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5092] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5092] exit_group(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=0x5555556ef5d0) = 5093
./strace-static-x86_64: Process 5093 attached
[pid 5093] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5093] setpgid(0, 0) = 0
[pid 5093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5093] write(3, "1000", 4) = 4
[pid 5093] close(3) = 0
[pid 5093] open(".", O_RDONLY) = 3
[pid 5093] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5093] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5093] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5093] open(".", O_RDONLY) = 4
[pid 5093] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5093] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5093] exit_group(0) = ?
[pid 5093] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5093, 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=0x5555556ef5d0) = 5094
./strace-static-x86_64: Process 5094 attached
[pid 5094] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5094] setpgid(0, 0) = 0
[pid 5094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5094] write(3, "1000", 4) = 4
[pid 5094] close(3) = 0
[pid 5094] open(".", O_RDONLY) = 3
[pid 5094] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5094] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5094] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5094] open(".", O_RDONLY) = 4
[pid 5094] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5094] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5094] exit_group(0) = ?
[pid 5094] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5094, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5095
./strace-static-x86_64: Process 5095 attached
[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] open(".", O_RDONLY) = 3
[pid 5095] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5095] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5095] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5095] open(".", O_RDONLY) = 4
[pid 5095] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5095] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5095] exit_group(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=0x5555556ef5d0) = 5096
./strace-static-x86_64: Process 5096 attached
[pid 5096] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5096] setpgid(0, 0) = 0
[pid 5096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5096] write(3, "1000", 4) = 4
[pid 5096] close(3) = 0
[pid 5096] open(".", O_RDONLY) = 3
[pid 5096] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5096] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5096] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5096] open(".", O_RDONLY) = 4
[pid 5096] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5096] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5096] exit_group(0) = ?
[pid 5096] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5096, si_uid=0, si_status=0, 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 5097 attached
[pid 5097] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5072] <... clone resumed>, child_tidptr=0x5555556ef5d0) = 5097
[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] open(".", O_RDONLY) = 3
[pid 5097] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5097] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5097] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5097] open(".", O_RDONLY) = 4
[pid 5097] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5097] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5097] exit_group(0) = ?
[pid 5097] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5097, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5098
./strace-static-x86_64: Process 5098 attached
[pid 5098] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5098] setpgid(0, 0) = 0
[pid 5098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5098] write(3, "1000", 4) = 4
[pid 5098] close(3) = 0
[pid 5098] open(".", O_RDONLY) = 3
[pid 5098] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5098] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5098] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5098] open(".", O_RDONLY) = 4
[pid 5098] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5098] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5098] exit_group(0) = ?
[pid 5098] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5098, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5099
./strace-static-x86_64: Process 5099 attached
[pid 5099] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5099] setpgid(0, 0) = 0
[pid 5099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5099] write(3, "1000", 4) = 4
[pid 5099] close(3) = 0
[pid 5099] open(".", O_RDONLY) = 3
[pid 5099] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5099] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5099] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5099] open(".", O_RDONLY) = 4
[pid 5099] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5099] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5099] exit_group(0) = ?
[pid 5099] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5099, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5100
./strace-static-x86_64: Process 5100 attached
[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] open(".", O_RDONLY) = 3
[pid 5100] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5100] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5100] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5100] open(".", O_RDONLY) = 4
[pid 5100] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5100] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5100] exit_group(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./strace-static-x86_64: Process 5101 attached
, child_tidptr=0x5555556ef5d0) = 5101
[pid 5101] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5101] setpgid(0, 0) = 0
[pid 5101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5101] write(3, "1000", 4) = 4
[pid 5101] close(3) = 0
[pid 5101] open(".", O_RDONLY) = 3
[pid 5101] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5101] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5101] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5101] open(".", O_RDONLY) = 4
[pid 5101] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5101] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5101] exit_group(0) = ?
[pid 5101] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5101, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5102
./strace-static-x86_64: Process 5102 attached
[pid 5102] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5102] setpgid(0, 0) = 0
[pid 5102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5102] write(3, "1000", 4) = 4
[pid 5102] close(3) = 0
[pid 5102] open(".", O_RDONLY) = 3
[pid 5102] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5102] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5102] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5102] open(".", O_RDONLY) = 4
[pid 5102] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5102] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5102] exit_group(0) = ?
[pid 5102] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5102, si_uid=0, si_status=0, 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 5103 attached
, child_tidptr=0x5555556ef5d0) = 5103
[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] open(".", O_RDONLY) = 3
[pid 5103] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5103] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5103] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5103] open(".", O_RDONLY) = 4
[pid 5103] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5103] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5103] exit_group(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./strace-static-x86_64: Process 5104 attached
, child_tidptr=0x5555556ef5d0) = 5104
[pid 5104] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5104] setpgid(0, 0) = 0
[pid 5104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5104] write(3, "1000", 4) = 4
[pid 5104] close(3) = 0
[pid 5104] open(".", O_RDONLY) = 3
[pid 5104] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5104] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5104] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5104] open(".", O_RDONLY) = 4
[pid 5104] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5104] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5104] exit_group(0) = ?
[pid 5104] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5104, 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=0x5555556ef5d0) = 5105
./strace-static-x86_64: Process 5105 attached
[pid 5105] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5105] setpgid(0, 0) = 0
[pid 5105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5105] write(3, "1000", 4) = 4
[pid 5105] close(3) = 0
[pid 5105] open(".", O_RDONLY) = 3
[pid 5105] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5105] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5105] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5105] open(".", O_RDONLY) = 4
[pid 5105] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5105] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5105] exit_group(0) = ?
[pid 5105] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5105, si_uid=0, si_status=0, 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 5106 attached
, child_tidptr=0x5555556ef5d0) = 5106
[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] open(".", O_RDONLY) = 3
[pid 5106] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5106] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5106] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5106] open(".", O_RDONLY) = 4
[pid 5106] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5106] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5106] exit_group(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=0x5555556ef5d0) = 5107
./strace-static-x86_64: Process 5107 attached
[pid 5107] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5107] setpgid(0, 0) = 0
[pid 5107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5107] write(3, "1000", 4) = 4
[pid 5107] close(3) = 0
[pid 5107] open(".", O_RDONLY) = 3
[pid 5107] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5107] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5107] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5107] open(".", O_RDONLY) = 4
[pid 5107] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5107] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5107] exit_group(0) = ?
[pid 5107] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5107, 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=0x5555556ef5d0) = 5108
./strace-static-x86_64: Process 5108 attached
[pid 5108] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5108] setpgid(0, 0) = 0
[pid 5108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5108] write(3, "1000", 4) = 4
[pid 5108] close(3) = 0
[pid 5108] open(".", O_RDONLY) = 3
[pid 5108] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5108] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5108] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5108] open(".", O_RDONLY) = 4
[pid 5108] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5108] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5108] exit_group(0) = ?
[pid 5108] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5108, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5109
./strace-static-x86_64: Process 5109 attached
[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] open(".", O_RDONLY) = 3
[pid 5109] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5109] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5109] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5109] open(".", O_RDONLY) = 4
[pid 5109] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5109] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5109] exit_group(0) = ?
[pid 5109] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5109, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5110
./strace-static-x86_64: Process 5110 attached
[pid 5110] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5110] setpgid(0, 0) = 0
[pid 5110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5110] write(3, "1000", 4) = 4
[pid 5110] close(3) = 0
[pid 5110] open(".", O_RDONLY) = 3
[pid 5110] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5110] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5110] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5110] open(".", O_RDONLY) = 4
[pid 5110] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5110] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5110] exit_group(0) = ?
[pid 5110] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5110, si_uid=0, si_status=0, 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 5111 attached
, child_tidptr=0x5555556ef5d0) = 5111
[pid 5111] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5111] setpgid(0, 0) = 0
[pid 5111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5111] write(3, "1000", 4) = 4
[pid 5111] close(3) = 0
[pid 5111] open(".", O_RDONLY) = 3
[pid 5111] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5111] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5111] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5111] open(".", O_RDONLY) = 4
[pid 5111] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5111] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5111] exit_group(0) = ?
[pid 5111] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5111, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5112 attached
, child_tidptr=0x5555556ef5d0) = 5112
[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] open(".", O_RDONLY) = 3
[pid 5112] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5112] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5112] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5112] open(".", O_RDONLY) = 4
[pid 5112] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5112] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5112] exit_group(0) = ?
[pid 5112] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5112, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5113
./strace-static-x86_64: Process 5113 attached
[pid 5113] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5113] setpgid(0, 0) = 0
[pid 5113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5113] write(3, "1000", 4) = 4
[pid 5113] close(3) = 0
[pid 5113] open(".", O_RDONLY) = 3
[pid 5113] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5113] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5113] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5113] open(".", O_RDONLY) = 4
[pid 5113] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5113] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5113] exit_group(0) = ?
[pid 5113] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5113, 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 5114 attached
, child_tidptr=0x5555556ef5d0) = 5114
[pid 5114] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5114] setpgid(0, 0) = 0
[pid 5114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5114] write(3, "1000", 4) = 4
[pid 5114] close(3) = 0
[pid 5114] open(".", O_RDONLY) = 3
[pid 5114] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5114] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5114] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5114] open(".", O_RDONLY) = 4
[pid 5114] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5114] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5114] exit_group(0) = ?
[pid 5114] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5114, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5115
./strace-static-x86_64: Process 5115 attached
[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] open(".", O_RDONLY) = 3
[pid 5115] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5115] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5115] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5115] open(".", O_RDONLY) = 4
[pid 5115] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5115] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5115] exit_group(0) = ?
[pid 5115] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5115, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5116
./strace-static-x86_64: Process 5116 attached
[pid 5116] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5116] setpgid(0, 0) = 0
[pid 5116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5116] write(3, "1000", 4) = 4
[pid 5116] close(3) = 0
[pid 5116] open(".", O_RDONLY) = 3
[pid 5116] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5116] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5116] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5116] open(".", O_RDONLY) = 4
[pid 5116] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5116] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5116] exit_group(0) = ?
[pid 5116] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5116, 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 5117 attached
[pid 5117] prctl(PR_SET_PDEATHSIG, SIGKILL
[pid 5072] <... clone resumed>, child_tidptr=0x5555556ef5d0) = 5117
[pid 5117] <... prctl resumed>) = 0
[pid 5117] setpgid(0, 0) = 0
[pid 5117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5117] write(3, "1000", 4) = 4
[pid 5117] close(3) = 0
[pid 5117] open(".", O_RDONLY) = 3
[pid 5117] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5117] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5117] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5117] open(".", O_RDONLY) = 4
[pid 5117] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5117] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5117] exit_group(0) = ?
[pid 5117] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5117, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5118
./strace-static-x86_64: Process 5118 attached
[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] open(".", O_RDONLY) = 3
[pid 5118] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5118] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5118] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5118] open(".", O_RDONLY) = 4
[pid 5118] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5118] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5118] exit_group(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=0x5555556ef5d0) = 5119
./strace-static-x86_64: Process 5119 attached
[pid 5119] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5119] setpgid(0, 0) = 0
[pid 5119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5119] write(3, "1000", 4) = 4
[pid 5119] close(3) = 0
[pid 5119] open(".", O_RDONLY) = 3
[pid 5119] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5119] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5119] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5119] open(".", O_RDONLY) = 4
[pid 5119] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5119] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5119] exit_group(0) = ?
[pid 5119] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5119, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5120
./strace-static-x86_64: Process 5120 attached
[pid 5120] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5120] setpgid(0, 0) = 0
[pid 5120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5120] write(3, "1000", 4) = 4
[pid 5120] close(3) = 0
[pid 5120] open(".", O_RDONLY) = 3
[pid 5120] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5120] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5120] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5120] open(".", O_RDONLY) = 4
[pid 5120] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5120] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5120] exit_group(0) = ?
[pid 5120] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5120, 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=0x5555556ef5d0) = 5121
./strace-static-x86_64: Process 5121 attached
[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] open(".", O_RDONLY) = 3
[pid 5121] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5121] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5121] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5121] open(".", O_RDONLY) = 4
[pid 5121] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5121] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5121] exit_group(0) = ?
[pid 5121] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5121, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5122
./strace-static-x86_64: Process 5122 attached
[pid 5122] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5122] setpgid(0, 0) = 0
[pid 5122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5122] write(3, "1000", 4) = 4
[pid 5122] close(3) = 0
[pid 5122] open(".", O_RDONLY) = 3
[pid 5122] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5122] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5122] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5122] open(".", O_RDONLY) = 4
[pid 5122] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5122] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5122] exit_group(0) = ?
[pid 5122] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5122, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5123
./strace-static-x86_64: Process 5123 attached
[pid 5123] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5123] setpgid(0, 0) = 0
[pid 5123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5123] write(3, "1000", 4) = 4
[pid 5123] close(3) = 0
[pid 5123] open(".", O_RDONLY) = 3
[pid 5123] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5123] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5123] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5123] open(".", O_RDONLY) = 4
[pid 5123] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5123] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5123] exit_group(0) = ?
[pid 5123] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5123, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5124
./strace-static-x86_64: Process 5124 attached
[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] open(".", O_RDONLY) = 3
[pid 5124] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5124] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5124] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5124] open(".", O_RDONLY) = 4
[pid 5124] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5124] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5124] exit_group(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} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5125
./strace-static-x86_64: Process 5125 attached
[pid 5125] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5125] setpgid(0, 0) = 0
[pid 5125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5125] write(3, "1000", 4) = 4
[pid 5125] close(3) = 0
[pid 5125] open(".", O_RDONLY) = 3
[pid 5125] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5125] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5125] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5125] open(".", O_RDONLY) = 4
[pid 5125] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5125] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5125] exit_group(0) = ?
[pid 5125] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5125, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5126
./strace-static-x86_64: Process 5126 attached
[pid 5126] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5126] setpgid(0, 0) = 0
[pid 5126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5126] write(3, "1000", 4) = 4
[pid 5126] close(3) = 0
[pid 5126] open(".", O_RDONLY) = 3
[pid 5126] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5126] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5126] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5126] open(".", O_RDONLY) = 4
[pid 5126] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5126] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5126] exit_group(0) = ?
[pid 5126] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5126, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5127
./strace-static-x86_64: Process 5127 attached
[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] open(".", O_RDONLY) = 3
[pid 5127] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5127] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5127] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5127] open(".", O_RDONLY) = 4
[pid 5127] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5127] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5127] exit_group(0) = ?
[pid 5127] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5127, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5128
./strace-static-x86_64: Process 5128 attached
[pid 5128] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5128] setpgid(0, 0) = 0
[pid 5128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5128] write(3, "1000", 4) = 4
[pid 5128] close(3) = 0
[pid 5128] open(".", O_RDONLY) = 3
[pid 5128] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5128] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5128] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5128] open(".", O_RDONLY) = 4
[pid 5128] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5128] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5128] exit_group(0) = ?
[pid 5128] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5128, 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=0x5555556ef5d0) = 5129
./strace-static-x86_64: Process 5129 attached
[pid 5129] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5129] setpgid(0, 0) = 0
[pid 5129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5129] write(3, "1000", 4) = 4
[pid 5129] close(3) = 0
[pid 5129] open(".", O_RDONLY) = 3
[pid 5129] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5129] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5129] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5129] open(".", O_RDONLY) = 4
[pid 5129] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5129] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5129] exit_group(0) = ?
[pid 5129] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5129, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5130
./strace-static-x86_64: Process 5130 attached
[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] open(".", O_RDONLY) = 3
[pid 5130] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5130] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5130] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5130] open(".", O_RDONLY) = 4
[pid 5130] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5130] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5130] exit_group(0) = ?
[pid 5130] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5130, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5131
./strace-static-x86_64: Process 5131 attached
[pid 5131] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5131] setpgid(0, 0) = 0
[pid 5131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5131] write(3, "1000", 4) = 4
[pid 5131] close(3) = 0
[pid 5131] open(".", O_RDONLY) = 3
[pid 5131] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5131] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5131] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5131] open(".", O_RDONLY) = 4
[pid 5131] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5131] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5131] exit_group(0) = ?
[pid 5131] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5131, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5132
./strace-static-x86_64: Process 5132 attached
[pid 5132] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5132] setpgid(0, 0) = 0
[pid 5132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5132] write(3, "1000", 4) = 4
[pid 5132] close(3) = 0
[pid 5132] open(".", O_RDONLY) = 3
[pid 5132] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5132] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5132] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5132] open(".", O_RDONLY) = 4
[pid 5132] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5132] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5132] exit_group(0) = ?
[pid 5132] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5132, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5133
./strace-static-x86_64: Process 5133 attached
[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] open(".", O_RDONLY) = 3
[pid 5133] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5133] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5133] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5133] open(".", O_RDONLY) = 4
[pid 5133] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5133] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5133] exit_group(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=0x5555556ef5d0) = 5134
./strace-static-x86_64: Process 5134 attached
[pid 5134] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5134] setpgid(0, 0) = 0
[pid 5134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5134] write(3, "1000", 4) = 4
[pid 5134] close(3) = 0
[pid 5134] open(".", O_RDONLY) = 3
[pid 5134] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5134] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5134] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5134] open(".", O_RDONLY) = 4
[pid 5134] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5134] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5134] exit_group(0) = ?
[pid 5134] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5134, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5135
./strace-static-x86_64: Process 5135 attached
[pid 5135] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5135] setpgid(0, 0) = 0
[pid 5135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5135] write(3, "1000", 4) = 4
[pid 5135] close(3) = 0
[pid 5135] open(".", O_RDONLY) = 3
[pid 5135] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5135] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5135] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5135] open(".", O_RDONLY) = 4
[pid 5135] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5135] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5135] exit_group(0) = ?
[pid 5135] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5135, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5136
./strace-static-x86_64: Process 5136 attached
[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] open(".", O_RDONLY) = 3
[pid 5136] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5136] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5136] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5136] open(".", O_RDONLY) = 4
[pid 5136] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5136] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5136] exit_group(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=0x5555556ef5d0) = 5137
./strace-static-x86_64: Process 5137 attached
[pid 5137] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5137] setpgid(0, 0) = 0
[pid 5137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5137] write(3, "1000", 4) = 4
[pid 5137] close(3) = 0
[pid 5137] open(".", O_RDONLY) = 3
[pid 5137] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5137] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5137] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5137] open(".", O_RDONLY) = 4
[pid 5137] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5137] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5137] exit_group(0) = ?
[pid 5137] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5137, 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=0x5555556ef5d0) = 5138
./strace-static-x86_64: Process 5138 attached
[pid 5138] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5138] setpgid(0, 0) = 0
[pid 5138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5138] write(3, "1000", 4) = 4
[pid 5138] close(3) = 0
[pid 5138] open(".", O_RDONLY) = 3
[pid 5138] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5138] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5138] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5138] open(".", O_RDONLY) = 4
[pid 5138] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5138] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5138] exit_group(0) = ?
[pid 5138] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5138, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5139
./strace-static-x86_64: Process 5139 attached
[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] open(".", O_RDONLY) = 3
[pid 5139] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5139] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5139] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5139] open(".", O_RDONLY) = 4
[pid 5139] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5139] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5139] exit_group(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=0x5555556ef5d0) = 5140
./strace-static-x86_64: Process 5140 attached
[pid 5140] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5140] setpgid(0, 0) = 0
[pid 5140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5140] write(3, "1000", 4) = 4
[pid 5140] close(3) = 0
[pid 5140] open(".", O_RDONLY) = 3
[pid 5140] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5140] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5140] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5140] open(".", O_RDONLY) = 4
[pid 5140] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5140] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5140] exit_group(0) = ?
[pid 5140] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5140, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5141
./strace-static-x86_64: Process 5141 attached
[pid 5141] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5141] setpgid(0, 0) = 0
[pid 5141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5141] write(3, "1000", 4) = 4
[pid 5141] close(3) = 0
[pid 5141] open(".", O_RDONLY) = 3
[pid 5141] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5141] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5141] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5141] open(".", O_RDONLY) = 4
[pid 5141] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5141] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5141] exit_group(0) = ?
[pid 5141] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5141, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5142
./strace-static-x86_64: Process 5142 attached
[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] open(".", O_RDONLY) = 3
[pid 5142] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5142] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5142] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5142] open(".", O_RDONLY) = 4
[pid 5142] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5142] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5142] exit_group(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} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5143
./strace-static-x86_64: Process 5143 attached
[pid 5143] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5143] setpgid(0, 0) = 0
[pid 5143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5143] write(3, "1000", 4) = 4
[pid 5143] close(3) = 0
[pid 5143] open(".", O_RDONLY) = 3
[pid 5143] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5143] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5143] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5143] open(".", O_RDONLY) = 4
[pid 5143] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5143] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5143] exit_group(0) = ?
[pid 5143] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5143, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5144
./strace-static-x86_64: Process 5144 attached
[pid 5144] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5144] setpgid(0, 0) = 0
[pid 5144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5144] write(3, "1000", 4) = 4
[pid 5144] close(3) = 0
[pid 5144] open(".", O_RDONLY) = 3
[pid 5144] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5144] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5144] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5144] open(".", O_RDONLY) = 4
[pid 5144] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5144] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5144] exit_group(0) = ?
[pid 5144] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5144, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5145
./strace-static-x86_64: Process 5145 attached
[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] open(".", O_RDONLY) = 3
[pid 5145] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5145] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5145] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5145] open(".", O_RDONLY) = 4
[pid 5145] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5145] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5145] exit_group(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=0x5555556ef5d0) = 5146
./strace-static-x86_64: Process 5146 attached
[pid 5146] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5146] setpgid(0, 0) = 0
[pid 5146] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5146] write(3, "1000", 4) = 4
[pid 5146] close(3) = 0
[pid 5146] open(".", O_RDONLY) = 3
[pid 5146] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5146] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5146] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5146] open(".", O_RDONLY) = 4
[pid 5146] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5146] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5146] exit_group(0) = ?
[pid 5146] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5146, 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=0x5555556ef5d0) = 5147
./strace-static-x86_64: Process 5147 attached
[pid 5147] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5147] setpgid(0, 0) = 0
[pid 5147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5147] write(3, "1000", 4) = 4
[pid 5147] close(3) = 0
[pid 5147] open(".", O_RDONLY) = 3
[pid 5147] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5147] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5147] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5147] open(".", O_RDONLY) = 4
[pid 5147] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5147] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5147] exit_group(0) = ?
[pid 5147] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5147, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5148
./strace-static-x86_64: Process 5148 attached
[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] open(".", O_RDONLY) = 3
[pid 5148] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5148] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5148] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5148] open(".", O_RDONLY) = 4
[pid 5148] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5148] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5148] exit_group(0) = ?
[pid 5148] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5148, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5149
./strace-static-x86_64: Process 5149 attached
[pid 5149] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5149] setpgid(0, 0) = 0
[pid 5149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5149] write(3, "1000", 4) = 4
[pid 5149] close(3) = 0
[pid 5149] open(".", O_RDONLY) = 3
[pid 5149] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5149] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5149] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5149] open(".", O_RDONLY) = 4
[pid 5149] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5149] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5149] exit_group(0) = ?
[pid 5149] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5149, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5150
./strace-static-x86_64: Process 5150 attached
[pid 5150] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5150] setpgid(0, 0) = 0
[pid 5150] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5150] write(3, "1000", 4) = 4
[pid 5150] close(3) = 0
[pid 5150] open(".", O_RDONLY) = 3
[pid 5150] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5150] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5150] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5150] open(".", O_RDONLY) = 4
[pid 5150] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5150] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5150] exit_group(0) = ?
[pid 5150] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5150, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5151
./strace-static-x86_64: Process 5151 attached
[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] open(".", O_RDONLY) = 3
[pid 5151] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5151] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5151] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5151] open(".", O_RDONLY) = 4
[pid 5151] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5151] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5151] exit_group(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=0x5555556ef5d0) = 5152
./strace-static-x86_64: Process 5152 attached
[pid 5152] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5152] setpgid(0, 0) = 0
[pid 5152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5152] write(3, "1000", 4) = 4
[pid 5152] close(3) = 0
[pid 5152] open(".", O_RDONLY) = 3
[pid 5152] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5152] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5152] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5152] open(".", O_RDONLY) = 4
[pid 5152] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5152] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5152] exit_group(0) = ?
[pid 5152] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5152, si_uid=0, si_status=0, 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 5153 attached
, child_tidptr=0x5555556ef5d0) = 5153
[pid 5153] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5153] setpgid(0, 0) = 0
[pid 5153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5153] write(3, "1000", 4) = 4
[pid 5153] close(3) = 0
[pid 5153] open(".", O_RDONLY) = 3
[pid 5153] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5153] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5153] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5153] open(".", O_RDONLY) = 4
[pid 5153] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5153] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5153] exit_group(0) = ?
[pid 5153] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5153, 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=0x5555556ef5d0) = 5154
./strace-static-x86_64: Process 5154 attached
[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] open(".", O_RDONLY) = 3
[pid 5154] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5154] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5154] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5154] open(".", O_RDONLY) = 4
[pid 5154] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5154] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5154] exit_group(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=0x5555556ef5d0) = 5155
./strace-static-x86_64: Process 5155 attached
[pid 5155] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5155] setpgid(0, 0) = 0
[pid 5155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5155] write(3, "1000", 4) = 4
[pid 5155] close(3) = 0
[pid 5155] open(".", O_RDONLY) = 3
[pid 5155] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5155] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5155] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5155] open(".", O_RDONLY) = 4
[pid 5155] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5155] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5155] exit_group(0) = ?
[pid 5155] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5155, 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=0x5555556ef5d0) = 5156
./strace-static-x86_64: Process 5156 attached
[pid 5156] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5156] setpgid(0, 0) = 0
[pid 5156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5156] write(3, "1000", 4) = 4
[pid 5156] close(3) = 0
[pid 5156] open(".", O_RDONLY) = 3
[pid 5156] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5156] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5156] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5156] open(".", O_RDONLY) = 4
[pid 5156] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5156] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5156] exit_group(0) = ?
[pid 5156] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5156, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5157
./strace-static-x86_64: Process 5157 attached
[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] open(".", O_RDONLY) = 3
[pid 5157] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5157] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5157] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5157] open(".", O_RDONLY) = 4
[pid 5157] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5157] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5157] exit_group(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} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5158
./strace-static-x86_64: Process 5158 attached
[pid 5158] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5158] setpgid(0, 0) = 0
[pid 5158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5158] write(3, "1000", 4) = 4
[pid 5158] close(3) = 0
[pid 5158] open(".", O_RDONLY) = 3
[pid 5158] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5158] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5158] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5158] open(".", O_RDONLY) = 4
[pid 5158] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5158] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5158] exit_group(0) = ?
[pid 5158] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5158, 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=0x5555556ef5d0) = 5159
./strace-static-x86_64: Process 5159 attached
[pid 5159] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5159] setpgid(0, 0) = 0
[pid 5159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5159] write(3, "1000", 4) = 4
[pid 5159] close(3) = 0
[pid 5159] open(".", O_RDONLY) = 3
[pid 5159] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5159] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5159] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5159] open(".", O_RDONLY) = 4
[pid 5159] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5159] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5159] exit_group(0) = ?
[pid 5159] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5159, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5160
./strace-static-x86_64: Process 5160 attached
[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] open(".", O_RDONLY) = 3
[pid 5160] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5160] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5160] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5160] open(".", O_RDONLY) = 4
[pid 5160] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5160] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5160] exit_group(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} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5161
./strace-static-x86_64: Process 5161 attached
[pid 5161] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5161] setpgid(0, 0) = 0
[pid 5161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5161] write(3, "1000", 4) = 4
[pid 5161] close(3) = 0
[pid 5161] open(".", O_RDONLY) = 3
[pid 5161] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5161] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5161] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5161] open(".", O_RDONLY) = 4
[pid 5161] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5161] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5161] exit_group(0) = ?
[pid 5161] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5161, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5162
./strace-static-x86_64: Process 5162 attached
[pid 5162] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5162] setpgid(0, 0) = 0
[pid 5162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5162] write(3, "1000", 4) = 4
[pid 5162] close(3) = 0
[pid 5162] open(".", O_RDONLY) = 3
[pid 5162] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5162] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5162] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5162] open(".", O_RDONLY) = 4
[pid 5162] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5162] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5162] exit_group(0) = ?
[pid 5162] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5162, si_uid=0, si_status=0, 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 5163 attached
, child_tidptr=0x5555556ef5d0) = 5163
[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] open(".", O_RDONLY) = 3
[pid 5163] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5163] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5163] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5163] open(".", O_RDONLY) = 4
[pid 5163] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5163] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5163] exit_group(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=0x5555556ef5d0) = 5164
./strace-static-x86_64: Process 5164 attached
[pid 5164] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5164] setpgid(0, 0) = 0
[pid 5164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5164] write(3, "1000", 4) = 4
[pid 5164] close(3) = 0
[pid 5164] open(".", O_RDONLY) = 3
[pid 5164] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5164] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5164] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5164] open(".", O_RDONLY) = 4
[pid 5164] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5164] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5164] exit_group(0) = ?
[pid 5164] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5164, 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=0x5555556ef5d0) = 5165
./strace-static-x86_64: Process 5165 attached
[pid 5165] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5165] setpgid(0, 0) = 0
[pid 5165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5165] write(3, "1000", 4) = 4
[pid 5165] close(3) = 0
[pid 5165] open(".", O_RDONLY) = 3
[pid 5165] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5165] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5165] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5165] open(".", O_RDONLY) = 4
[pid 5165] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5165] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5165] exit_group(0) = ?
[pid 5165] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5165, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5166 attached
[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
[pid 5072] <... clone resumed>, child_tidptr=0x5555556ef5d0) = 5166
[pid 5166] <... openat resumed>) = 3
[pid 5166] write(3, "1000", 4) = 4
[pid 5166] close(3) = 0
[pid 5166] open(".", O_RDONLY) = 3
[pid 5166] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5166] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5166] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5166] open(".", O_RDONLY) = 4
[pid 5166] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5166] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5166] exit_group(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} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5167 attached
, child_tidptr=0x5555556ef5d0) = 5167
[pid 5167] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5167] setpgid(0, 0) = 0
[pid 5167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5167] write(3, "1000", 4) = 4
[pid 5167] close(3) = 0
[pid 5167] open(".", O_RDONLY) = 3
[pid 5167] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5167] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5167] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5167] open(".", O_RDONLY) = 4
[pid 5167] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5167] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5167] exit_group(0) = ?
[pid 5167] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5167, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5168
./strace-static-x86_64: Process 5168 attached
[pid 5168] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5168] setpgid(0, 0) = 0
[pid 5168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5168] write(3, "1000", 4) = 4
[pid 5168] close(3) = 0
[pid 5168] open(".", O_RDONLY) = 3
[pid 5168] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5168] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5168] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5168] open(".", O_RDONLY) = 4
[pid 5168] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5168] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5168] exit_group(0) = ?
[pid 5168] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5168, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5169
./strace-static-x86_64: Process 5169 attached
[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] open(".", O_RDONLY) = 3
[pid 5169] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5169] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5169] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5169] open(".", O_RDONLY) = 4
[pid 5169] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5169] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5169] exit_group(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 5170 attached
, child_tidptr=0x5555556ef5d0) = 5170
[pid 5170] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5170] setpgid(0, 0) = 0
[pid 5170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5170] write(3, "1000", 4) = 4
[pid 5170] close(3) = 0
[pid 5170] open(".", O_RDONLY) = 3
[pid 5170] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5170] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5170] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5170] open(".", O_RDONLY) = 4
[pid 5170] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5170] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5170] exit_group(0) = ?
[pid 5170] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5170, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5171
./strace-static-x86_64: Process 5171 attached
[pid 5171] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5171] setpgid(0, 0) = 0
[pid 5171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5171] write(3, "1000", 4) = 4
[pid 5171] close(3) = 0
[pid 5171] open(".", O_RDONLY) = 3
[pid 5171] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5171] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5171] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5171] open(".", O_RDONLY) = 4
[pid 5171] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5171] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5171] exit_group(0) = ?
[pid 5171] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5171, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5172
./strace-static-x86_64: Process 5172 attached
[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] open(".", O_RDONLY) = 3
[pid 5172] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5172] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5172] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5172] open(".", O_RDONLY) = 4
[pid 5172] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5172] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5172] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5173
./strace-static-x86_64: Process 5173 attached
[pid 5173] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5173] setpgid(0, 0) = 0
[pid 5173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5173] write(3, "1000", 4) = 4
[pid 5173] close(3) = 0
[pid 5173] open(".", O_RDONLY) = 3
[pid 5173] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5173] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5173] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5173] open(".", O_RDONLY) = 4
[pid 5173] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5173] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5173] exit_group(0) = ?
[pid 5173] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5173, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5174
./strace-static-x86_64: Process 5174 attached
[pid 5174] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5174] setpgid(0, 0) = 0
[pid 5174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5174] write(3, "1000", 4) = 4
[pid 5174] close(3) = 0
[pid 5174] open(".", O_RDONLY) = 3
[pid 5174] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5174] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5174] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5174] open(".", O_RDONLY) = 4
[pid 5174] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5174] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5174] exit_group(0) = ?
[pid 5174] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5174, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5175 attached
, child_tidptr=0x5555556ef5d0) = 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] open(".", O_RDONLY) = 3
[pid 5175] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5175] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5175] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5175] open(".", O_RDONLY) = 4
[pid 5175] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5175] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5175] exit_group(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./strace-static-x86_64: Process 5176 attached
, child_tidptr=0x5555556ef5d0) = 5176
[pid 5176] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5176] setpgid(0, 0) = 0
[pid 5176] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5176] write(3, "1000", 4) = 4
[pid 5176] close(3) = 0
[pid 5176] open(".", O_RDONLY) = 3
[pid 5176] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5176] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5176] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5176] open(".", O_RDONLY) = 4
[pid 5176] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5176] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5176] exit_group(0) = ?
[pid 5176] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5176, 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 5177 attached
, child_tidptr=0x5555556ef5d0) = 5177
[pid 5177] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5177] setpgid(0, 0) = 0
[pid 5177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5177] write(3, "1000", 4) = 4
[pid 5177] close(3) = 0
[pid 5177] open(".", O_RDONLY) = 3
[pid 5177] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5177] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5177] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5177] open(".", O_RDONLY) = 4
[pid 5177] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5177] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5177] exit_group(0) = ?
[pid 5177] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5177, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5178
./strace-static-x86_64: Process 5178 attached
[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] open(".", O_RDONLY) = 3
[pid 5178] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5178] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5178] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5178] open(".", O_RDONLY) = 4
[pid 5178] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5178] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5178] exit_group(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=0x5555556ef5d0) = 5179
./strace-static-x86_64: Process 5179 attached
[pid 5179] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5179] setpgid(0, 0) = 0
[pid 5179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5179] write(3, "1000", 4) = 4
[pid 5179] close(3) = 0
[pid 5179] open(".", O_RDONLY) = 3
[pid 5179] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5179] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5179] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5179] open(".", O_RDONLY) = 4
[pid 5179] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5179] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5179] exit_group(0) = ?
[pid 5179] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5179, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5180
./strace-static-x86_64: Process 5180 attached
[pid 5180] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5180] setpgid(0, 0) = 0
[pid 5180] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5180] write(3, "1000", 4) = 4
[pid 5180] close(3) = 0
[pid 5180] open(".", O_RDONLY) = 3
[pid 5180] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5180] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5180] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5180] open(".", O_RDONLY) = 4
[pid 5180] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5180] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5180] exit_group(0) = ?
[pid 5180] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5180, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5181
./strace-static-x86_64: Process 5181 attached
[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] open(".", O_RDONLY) = 3
[pid 5181] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5181] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5181] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5181] open(".", O_RDONLY) = 4
[pid 5181] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5181] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5181] exit_group(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=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5182
./strace-static-x86_64: Process 5182 attached
[pid 5182] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5182] setpgid(0, 0) = 0
[pid 5182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5182] write(3, "1000", 4) = 4
[pid 5182] close(3) = 0
[pid 5182] open(".", O_RDONLY) = 3
[pid 5182] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5182] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5182] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5182] open(".", O_RDONLY) = 4
[pid 5182] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5182] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5182] exit_group(0) = ?
[pid 5182] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5182, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5183
./strace-static-x86_64: Process 5183 attached
[pid 5183] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5183] setpgid(0, 0) = 0
[pid 5183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5183] write(3, "1000", 4) = 4
[pid 5183] close(3) = 0
[pid 5183] open(".", O_RDONLY) = 3
[pid 5183] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5183] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5183] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5183] open(".", O_RDONLY) = 4
[pid 5183] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5183] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5183] exit_group(0) = ?
[pid 5183] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5183, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5184
./strace-static-x86_64: Process 5184 attached
[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] open(".", O_RDONLY) = 3
[pid 5184] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5184] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5184] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5184] open(".", O_RDONLY) = 4
[pid 5184] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5184] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5184] exit_group(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, child_tidptr=0x5555556ef5d0) = 5185
./strace-static-x86_64: Process 5185 attached
[pid 5185] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5185] setpgid(0, 0) = 0
[pid 5185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5185] write(3, "1000", 4) = 4
[pid 5185] close(3) = 0
[pid 5185] open(".", O_RDONLY) = 3
[pid 5185] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5185] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5185] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5185] open(".", O_RDONLY) = 4
[pid 5185] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5185] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5185] exit_group(0) = ?
[pid 5185] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5185, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5186
./strace-static-x86_64: Process 5186 attached
[pid 5186] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5186] setpgid(0, 0) = 0
[pid 5186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5186] write(3, "1000", 4) = 4
[pid 5186] close(3) = 0
[pid 5186] open(".", O_RDONLY) = 3
[pid 5186] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5186] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5186] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5186] open(".", O_RDONLY) = 4
[pid 5186] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5186] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5186] exit_group(0) = ?
[pid 5186] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5186, si_uid=0, si_status=0, 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=0x5555556ef5d0) = 5187
[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] open(".", O_RDONLY) = 3
[pid 5187] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5187] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5187] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5187] open(".", O_RDONLY) = 4
[pid 5187] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5187] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5187] exit_group(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./strace-static-x86_64: Process 5188 attached
, child_tidptr=0x5555556ef5d0) = 5188
[pid 5188] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5188] setpgid(0, 0) = 0
[pid 5188] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5188] write(3, "1000", 4) = 4
[pid 5188] close(3) = 0
[pid 5188] open(".", O_RDONLY) = 3
[pid 5188] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5188] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5188] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5188] open(".", O_RDONLY) = 4
[pid 5188] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5188] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5188] exit_group(0) = ?
[pid 5188] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5188, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5189
./strace-static-x86_64: Process 5189 attached
[pid 5189] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5189] setpgid(0, 0) = 0
[pid 5189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5189] write(3, "1000", 4) = 4
[pid 5189] close(3) = 0
[pid 5189] open(".", O_RDONLY) = 3
[pid 5189] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5189] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5189] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5189] open(".", O_RDONLY) = 4
[pid 5189] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5189] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5189] exit_group(0) = ?
[pid 5189] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5189, si_uid=0, si_status=0, 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 5190 attached
[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
[pid 5072] <... clone resumed>, child_tidptr=0x5555556ef5d0) = 5190
[pid 5190] <... openat resumed>) = 3
[pid 5190] write(3, "1000", 4) = 4
[pid 5190] close(3) = 0
[pid 5190] open(".", O_RDONLY) = 3
[pid 5190] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5190] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5190] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5190] open(".", O_RDONLY) = 4
[pid 5190] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5190] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5190] exit_group(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./strace-static-x86_64: Process 5191 attached
, child_tidptr=0x5555556ef5d0) = 5191
[pid 5191] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5191] setpgid(0, 0) = 0
[pid 5191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5191] write(3, "1000", 4) = 4
[pid 5191] close(3) = 0
[pid 5191] open(".", O_RDONLY) = 3
[pid 5191] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5191] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5191] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5191] open(".", O_RDONLY) = 4
[pid 5191] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5191] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5191] exit_group(0) = ?
[pid 5191] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5191, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5192
./strace-static-x86_64: Process 5192 attached
[pid 5192] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5192] setpgid(0, 0) = 0
[pid 5192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5192] write(3, "1000", 4) = 4
[pid 5192] close(3) = 0
[pid 5192] open(".", O_RDONLY) = 3
[pid 5192] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5192] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5192] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5192] open(".", O_RDONLY) = 4
[pid 5192] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5192] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5192] exit_group(0) = ?
[pid 5192] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5192, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5193
./strace-static-x86_64: Process 5193 attached
[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] open(".", O_RDONLY) = 3
[pid 5193] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5193] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5193] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5193] open(".", O_RDONLY) = 4
[pid 5193] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5193] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5193] exit_group(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} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5194
./strace-static-x86_64: Process 5194 attached
[pid 5194] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5194] setpgid(0, 0) = 0
[pid 5194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5194] write(3, "1000", 4) = 4
[pid 5194] close(3) = 0
[pid 5194] open(".", O_RDONLY) = 3
[pid 5194] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5194] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5194] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5194] open(".", O_RDONLY) = 4
[pid 5194] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5194] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5194] exit_group(0) = ?
[pid 5194] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5194, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5195 attached
, child_tidptr=0x5555556ef5d0) = 5195
[pid 5195] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5195] setpgid(0, 0) = 0
[pid 5195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5195] write(3, "1000", 4) = 4
[pid 5195] close(3) = 0
[pid 5195] open(".", O_RDONLY) = 3
[pid 5195] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5195] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5195] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5195] open(".", O_RDONLY) = 4
[pid 5195] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5195] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5195] exit_group(0) = ?
[pid 5195] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5195, si_uid=0, si_status=0, 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 5196 attached
, child_tidptr=0x5555556ef5d0) = 5196
[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] open(".", O_RDONLY) = 3
[pid 5196] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5196] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5196] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5196] open(".", O_RDONLY) = 4
[pid 5196] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5196] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5196] exit_group(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=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5197
./strace-static-x86_64: Process 5197 attached
[pid 5197] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5197] setpgid(0, 0) = 0
[pid 5197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5197] write(3, "1000", 4) = 4
[pid 5197] close(3) = 0
[pid 5197] open(".", O_RDONLY) = 3
[pid 5197] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5197] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5197] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5197] open(".", O_RDONLY) = 4
[pid 5197] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5197] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5197] exit_group(0) = ?
[pid 5197] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5197, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5198 attached
, child_tidptr=0x5555556ef5d0) = 5198
[pid 5198] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5198] setpgid(0, 0) = 0
[pid 5198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5198] write(3, "1000", 4) = 4
[pid 5198] close(3) = 0
[pid 5198] open(".", O_RDONLY) = 3
[pid 5198] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5198] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5198] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5198] open(".", O_RDONLY) = 4
[pid 5198] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5198] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5198] exit_group(0) = ?
[pid 5198] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5198, 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 5199 attached
, child_tidptr=0x5555556ef5d0) = 5199
[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] open(".", O_RDONLY) = 3
[pid 5199] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5199] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5199] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5199] open(".", O_RDONLY) = 4
[pid 5199] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5199] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5199] exit_group(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} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5200
./strace-static-x86_64: Process 5200 attached
[pid 5200] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5200] setpgid(0, 0) = 0
[pid 5200] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5200] write(3, "1000", 4) = 4
[pid 5200] close(3) = 0
[pid 5200] open(".", O_RDONLY) = 3
[pid 5200] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5200] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5200] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5200] open(".", O_RDONLY) = 4
[pid 5200] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5200] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5200] exit_group(0) = ?
[pid 5200] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5200, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5201
./strace-static-x86_64: Process 5201 attached
[pid 5201] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5201] setpgid(0, 0) = 0
[pid 5201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5201] write(3, "1000", 4) = 4
[pid 5201] close(3) = 0
[pid 5201] open(".", O_RDONLY) = 3
[pid 5201] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5201] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5201] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5201] open(".", O_RDONLY) = 4
[pid 5201] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5201] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5201] exit_group(0) = ?
[pid 5201] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5201, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5202
./strace-static-x86_64: Process 5202 attached
[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] open(".", O_RDONLY) = 3
[pid 5202] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5202] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5202] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5202] open(".", O_RDONLY) = 4
[pid 5202] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5202] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5202] exit_group(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} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5203 attached
, child_tidptr=0x5555556ef5d0) = 5203
[pid 5203] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5203] setpgid(0, 0) = 0
[pid 5203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5203] write(3, "1000", 4) = 4
[pid 5203] close(3) = 0
[pid 5203] open(".", O_RDONLY) = 3
[pid 5203] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5203] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5203] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5203] open(".", O_RDONLY) = 4
[pid 5203] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5203] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5203] exit_group(0) = ?
[pid 5203] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5203, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5204
./strace-static-x86_64: Process 5204 attached
[pid 5204] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5204] setpgid(0, 0) = 0
[pid 5204] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5204] write(3, "1000", 4) = 4
[pid 5204] close(3) = 0
[pid 5204] open(".", O_RDONLY) = 3
[pid 5204] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5204] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5204] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5204] open(".", O_RDONLY) = 4
[pid 5204] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5204] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5204] exit_group(0) = ?
[pid 5204] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5204, 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 5205 attached
, child_tidptr=0x5555556ef5d0) = 5205
[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] open(".", O_RDONLY) = 3
[pid 5205] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5205] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5205] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5205] open(".", O_RDONLY) = 4
[pid 5205] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5205] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5205] exit_group(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} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5206
./strace-static-x86_64: Process 5206 attached
[pid 5206] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5206] setpgid(0, 0) = 0
[pid 5206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5206] write(3, "1000", 4) = 4
[pid 5206] close(3) = 0
[pid 5206] open(".", O_RDONLY) = 3
[pid 5206] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5206] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5206] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5206] open(".", O_RDONLY) = 4
[pid 5206] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5206] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5206] exit_group(0) = ?
[pid 5206] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5206, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5207
./strace-static-x86_64: Process 5207 attached
[pid 5207] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5207] setpgid(0, 0) = 0
[pid 5207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5207] write(3, "1000", 4) = 4
[pid 5207] close(3) = 0
[pid 5207] open(".", O_RDONLY) = 3
[pid 5207] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5207] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5207] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5207] open(".", O_RDONLY) = 4
[pid 5207] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5207] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5207] exit_group(0) = ?
[pid 5207] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5207, si_uid=0, si_status=0, 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=0x5555556ef5d0) = 5208
[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] open(".", O_RDONLY) = 3
[pid 5208] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5208] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5208] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5208] open(".", O_RDONLY) = 4
[pid 5208] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5208] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5208] exit_group(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./strace-static-x86_64: Process 5209 attached
, child_tidptr=0x5555556ef5d0) = 5209
[pid 5209] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5209] setpgid(0, 0) = 0
[pid 5209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5209] write(3, "1000", 4) = 4
[pid 5209] close(3) = 0
[pid 5209] open(".", O_RDONLY) = 3
[pid 5209] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5209] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5209] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5209] open(".", O_RDONLY) = 4
[pid 5209] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5209] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5209] exit_group(0) = ?
[pid 5209] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5209, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5210 attached
, child_tidptr=0x5555556ef5d0) = 5210
[pid 5210] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5210] setpgid(0, 0) = 0
[pid 5210] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5210] write(3, "1000", 4) = 4
[pid 5210] close(3) = 0
[pid 5210] open(".", O_RDONLY) = 3
[pid 5210] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5210] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5210] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5210] open(".", O_RDONLY) = 4
[pid 5210] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5210] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5210] exit_group(0) = ?
[pid 5210] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5210, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5211
./strace-static-x86_64: Process 5211 attached
[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] open(".", O_RDONLY) = 3
[pid 5211] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5211] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5211] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5211] open(".", O_RDONLY) = 4
[pid 5211] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5211] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5211] exit_group(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=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5212 attached
, child_tidptr=0x5555556ef5d0) = 5212
[pid 5212] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5212] setpgid(0, 0) = 0
[pid 5212] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5212] write(3, "1000", 4) = 4
[pid 5212] close(3) = 0
[pid 5212] open(".", O_RDONLY) = 3
[pid 5212] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5212] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5212] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5212] open(".", O_RDONLY) = 4
[pid 5212] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5212] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5212] exit_group(0) = ?
[pid 5212] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5212, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5213
./strace-static-x86_64: Process 5213 attached
[pid 5213] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5213] setpgid(0, 0) = 0
[pid 5213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5213] write(3, "1000", 4) = 4
[pid 5213] close(3) = 0
[pid 5213] open(".", O_RDONLY) = 3
[pid 5213] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5213] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5213] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5213] open(".", O_RDONLY) = 4
[pid 5213] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5213] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5213] exit_group(0) = ?
[pid 5213] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5213, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5214
./strace-static-x86_64: Process 5214 attached
[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] open(".", O_RDONLY) = 3
[pid 5214] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5214] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5214] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5214] open(".", O_RDONLY) = 4
[pid 5214] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5214] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5214] exit_group(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, child_tidptr=0x5555556ef5d0) = 5215
./strace-static-x86_64: Process 5215 attached
[pid 5215] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5215] setpgid(0, 0) = 0
[pid 5215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5215] write(3, "1000", 4) = 4
[pid 5215] close(3) = 0
[pid 5215] open(".", O_RDONLY) = 3
[pid 5215] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5215] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5215] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5215] open(".", O_RDONLY) = 4
[pid 5215] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5215] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5215] exit_group(0) = ?
[pid 5215] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5215, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5216
./strace-static-x86_64: Process 5216 attached
[pid 5216] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5216] setpgid(0, 0) = 0
[pid 5216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5216] write(3, "1000", 4) = 4
[pid 5216] close(3) = 0
[pid 5216] open(".", O_RDONLY) = 3
[pid 5216] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5216] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5216] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5216] open(".", O_RDONLY) = 4
[pid 5216] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5216] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5216] exit_group(0) = ?
[pid 5216] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5216, 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=0x5555556ef5d0) = 5217
./strace-static-x86_64: Process 5217 attached
[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] open(".", O_RDONLY) = 3
[pid 5217] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5217] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5217] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5217] open(".", O_RDONLY) = 4
[pid 5217] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5217] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5217] exit_group(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} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5218
./strace-static-x86_64: Process 5218 attached
[pid 5218] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5218] setpgid(0, 0) = 0
[pid 5218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5218] write(3, "1000", 4) = 4
[pid 5218] close(3) = 0
[pid 5218] open(".", O_RDONLY) = 3
[pid 5218] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5218] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5218] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5218] open(".", O_RDONLY) = 4
[pid 5218] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5218] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5218] exit_group(0) = ?
[pid 5218] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5218, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5219
./strace-static-x86_64: Process 5219 attached
[pid 5219] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5219] setpgid(0, 0) = 0
[pid 5219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5219] write(3, "1000", 4) = 4
[pid 5219] close(3) = 0
[pid 5219] open(".", O_RDONLY) = 3
[pid 5219] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5219] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5219] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5219] open(".", O_RDONLY) = 4
[pid 5219] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5219] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5219] exit_group(0) = ?
[pid 5219] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5219, 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 5220 attached
, child_tidptr=0x5555556ef5d0) = 5220
[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] open(".", O_RDONLY) = 3
[pid 5220] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5220] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5220] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5220] open(".", O_RDONLY) = 4
[pid 5220] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5220] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5220] exit_group(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} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5221 attached
, child_tidptr=0x5555556ef5d0) = 5221
[pid 5221] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5221] setpgid(0, 0) = 0
[pid 5221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5221] write(3, "1000", 4) = 4
[pid 5221] close(3) = 0
[pid 5221] open(".", O_RDONLY) = 3
[pid 5221] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5221] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5221] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5221] open(".", O_RDONLY) = 4
[pid 5221] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5221] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5221] exit_group(0) = ?
[pid 5221] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5221, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5222
./strace-static-x86_64: Process 5222 attached
[pid 5222] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5222] setpgid(0, 0) = 0
[pid 5222] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5222] write(3, "1000", 4) = 4
[pid 5222] close(3) = 0
[pid 5222] open(".", O_RDONLY) = 3
[pid 5222] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5222] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5222] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5222] open(".", O_RDONLY) = 4
[pid 5222] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5222] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5222] exit_group(0) = ?
[pid 5222] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5222, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5223
./strace-static-x86_64: Process 5223 attached
[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] open(".", O_RDONLY) = 3
[pid 5223] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5223] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5223] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5223] open(".", O_RDONLY) = 4
[pid 5223] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5223] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5223] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5224
./strace-static-x86_64: Process 5224 attached
[pid 5224] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5224] setpgid(0, 0) = 0
[pid 5224] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5224] write(3, "1000", 4) = 4
[pid 5224] close(3) = 0
[pid 5224] open(".", O_RDONLY) = 3
[pid 5224] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5224] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5224] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5224] open(".", O_RDONLY) = 4
[pid 5224] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5224] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5224] exit_group(0) = ?
[pid 5224] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5224, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5225
./strace-static-x86_64: Process 5225 attached
[pid 5225] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5225] setpgid(0, 0) = 0
[pid 5225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5225] write(3, "1000", 4) = 4
[pid 5225] close(3) = 0
[pid 5225] open(".", O_RDONLY) = 3
[pid 5225] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5225] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5225] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5225] open(".", O_RDONLY) = 4
[pid 5225] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5225] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5225] exit_group(0) = ?
[pid 5225] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5225, 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 5226 attached
, child_tidptr=0x5555556ef5d0) = 5226
[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] open(".", O_RDONLY) = 3
[pid 5226] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5226] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5226] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5226] open(".", O_RDONLY) = 4
[pid 5226] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5226] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5226] exit_group(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, child_tidptr=0x5555556ef5d0) = 5227
./strace-static-x86_64: Process 5227 attached
[pid 5227] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5227] setpgid(0, 0) = 0
[pid 5227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5227] write(3, "1000", 4) = 4
[pid 5227] close(3) = 0
[pid 5227] open(".", O_RDONLY) = 3
[pid 5227] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5227] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5227] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5227] open(".", O_RDONLY) = 4
[pid 5227] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5227] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5227] exit_group(0) = ?
[pid 5227] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5227, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5228
./strace-static-x86_64: Process 5228 attached
[pid 5228] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5228] setpgid(0, 0) = 0
[pid 5228] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5228] write(3, "1000", 4) = 4
[pid 5228] close(3) = 0
[pid 5228] open(".", O_RDONLY) = 3
[pid 5228] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5228] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5228] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5228] open(".", O_RDONLY) = 4
[pid 5228] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5228] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5228] exit_group(0) = ?
[pid 5228] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5228, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5229
./strace-static-x86_64: Process 5229 attached
[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] open(".", O_RDONLY) = 3
[pid 5229] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5229] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5229] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5229] open(".", O_RDONLY) = 4
[pid 5229] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5229] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5229] exit_group(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=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5230 attached
, child_tidptr=0x5555556ef5d0) = 5230
[pid 5230] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5230] setpgid(0, 0) = 0
[pid 5230] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5230] write(3, "1000", 4) = 4
[pid 5230] close(3) = 0
[pid 5230] open(".", O_RDONLY) = 3
[pid 5230] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5230] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5230] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5230] open(".", O_RDONLY) = 4
[pid 5230] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5230] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5230] exit_group(0) = ?
[pid 5230] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5230, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5231 attached
[pid 5231] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5231] setpgid(0, 0) = 0
[pid 5072] <... clone resumed>, child_tidptr=0x5555556ef5d0) = 5231
[pid 5231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5231] write(3, "1000", 4) = 4
[pid 5231] close(3) = 0
[pid 5231] open(".", O_RDONLY) = 3
[pid 5231] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5231] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5231] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5231] open(".", O_RDONLY) = 4
[pid 5231] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5231] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5231] exit_group(0) = ?
[pid 5231] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5231, si_uid=0, si_status=0, 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 5232 attached
, child_tidptr=0x5555556ef5d0) = 5232
[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] open(".", O_RDONLY) = 3
[pid 5232] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5232] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5232] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5232] open(".", O_RDONLY) = 4
[pid 5232] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5232] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5232] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5233 attached
, child_tidptr=0x5555556ef5d0) = 5233
[pid 5233] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5233] setpgid(0, 0) = 0
[pid 5233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5233] write(3, "1000", 4) = 4
[pid 5233] close(3) = 0
[pid 5233] open(".", O_RDONLY) = 3
[pid 5233] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5233] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5233] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5233] open(".", O_RDONLY) = 4
[pid 5233] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5233] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5233] exit_group(0) = ?
[pid 5233] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5233, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5234
./strace-static-x86_64: Process 5234 attached
[pid 5234] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5234] setpgid(0, 0) = 0
[pid 5234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5234] write(3, "1000", 4) = 4
[pid 5234] close(3) = 0
[pid 5234] open(".", O_RDONLY) = 3
[pid 5234] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5234] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5234] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5234] open(".", O_RDONLY) = 4
[pid 5234] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5234] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5234] exit_group(0) = ?
[pid 5234] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5234, 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 5235 attached
, child_tidptr=0x5555556ef5d0) = 5235
[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] open(".", O_RDONLY) = 3
[pid 5235] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5235] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5235] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5235] open(".", O_RDONLY) = 4
[pid 5235] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5235] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5235] exit_group(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} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5236
./strace-static-x86_64: Process 5236 attached
[pid 5236] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5236] setpgid(0, 0) = 0
[pid 5236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5236] write(3, "1000", 4) = 4
[pid 5236] close(3) = 0
[pid 5236] open(".", O_RDONLY) = 3
[pid 5236] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5236] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5236] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5236] open(".", O_RDONLY) = 4
[pid 5236] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5236] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5236] exit_group(0) = ?
[pid 5236] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5236, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5237
./strace-static-x86_64: Process 5237 attached
[pid 5237] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5237] setpgid(0, 0) = 0
[pid 5237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5237] write(3, "1000", 4) = 4
[pid 5237] close(3) = 0
[pid 5237] open(".", O_RDONLY) = 3
[pid 5237] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5237] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5237] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5237] open(".", O_RDONLY) = 4
[pid 5237] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5237] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5237] exit_group(0) = ?
[pid 5237] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5237, si_uid=0, si_status=0, 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 5238 attached
[pid 5238] prctl(PR_SET_PDEATHSIG, SIGKILL
[pid 5072] <... clone resumed>, child_tidptr=0x5555556ef5d0) = 5238
[pid 5238] <... prctl resumed>) = 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] open(".", O_RDONLY) = 3
[pid 5238] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5238] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5238] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5238] open(".", O_RDONLY) = 4
[pid 5238] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5238] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5238] exit_group(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=0x5555556ef5d0) = 5239
./strace-static-x86_64: Process 5239 attached
[pid 5239] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5239] setpgid(0, 0) = 0
[pid 5239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5239] write(3, "1000", 4) = 4
[pid 5239] close(3) = 0
[pid 5239] open(".", O_RDONLY) = 3
[pid 5239] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5239] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5239] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5239] open(".", O_RDONLY) = 4
[pid 5239] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5239] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5239] exit_group(0) = ?
[pid 5239] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5239, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5240 attached
, child_tidptr=0x5555556ef5d0) = 5240
[pid 5240] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5240] setpgid(0, 0) = 0
[pid 5240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5240] write(3, "1000", 4) = 4
[pid 5240] close(3) = 0
[pid 5240] open(".", O_RDONLY) = 3
[pid 5240] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5240] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5240] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5240] open(".", O_RDONLY) = 4
[pid 5240] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5240] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5240] exit_group(0) = ?
[pid 5240] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5240, 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=0x5555556ef5d0) = 5241
./strace-static-x86_64: Process 5241 attached
[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] open(".", O_RDONLY) = 3
[pid 5241] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5241] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5241] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5241] open(".", O_RDONLY) = 4
[pid 5241] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5241] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5241] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5242 attached
[pid 5242] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5242] setpgid(0, 0) = 0
[pid 5242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC
[pid 5072] <... clone resumed>, child_tidptr=0x5555556ef5d0) = 5242
[pid 5242] <... openat resumed>) = 3
[pid 5242] write(3, "1000", 4) = 4
[pid 5242] close(3) = 0
[pid 5242] open(".", O_RDONLY) = 3
[pid 5242] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5242] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5242] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5242] open(".", O_RDONLY) = 4
[pid 5242] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5242] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5242] exit_group(0) = ?
[pid 5242] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5242, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5243
./strace-static-x86_64: Process 5243 attached
[pid 5243] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5243] setpgid(0, 0) = 0
[pid 5243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5243] write(3, "1000", 4) = 4
[pid 5243] close(3) = 0
[pid 5243] open(".", O_RDONLY) = 3
[pid 5243] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5243] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5243] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5243] open(".", O_RDONLY) = 4
[pid 5243] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5243] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5243] exit_group(0) = ?
[pid 5243] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5243, 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=0x5555556ef5d0) = 5244
./strace-static-x86_64: Process 5244 attached
[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] open(".", O_RDONLY) = 3
[pid 5244] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5244] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5244] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5244] open(".", O_RDONLY) = 4
[pid 5244] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5244] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5244] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5245 attached
, child_tidptr=0x5555556ef5d0) = 5245
[pid 5245] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5245] setpgid(0, 0) = 0
[pid 5245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5245] write(3, "1000", 4) = 4
[pid 5245] close(3) = 0
[pid 5245] open(".", O_RDONLY) = 3
[pid 5245] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5245] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5245] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5245] open(".", O_RDONLY) = 4
[pid 5245] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5245] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5245] exit_group(0) = ?
[pid 5245] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5245, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5246 attached
, child_tidptr=0x5555556ef5d0) = 5246
[pid 5246] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5246] setpgid(0, 0) = 0
[pid 5246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5246] write(3, "1000", 4) = 4
[pid 5246] close(3) = 0
[pid 5246] open(".", O_RDONLY) = 3
[pid 5246] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5246] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5246] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5246] open(".", O_RDONLY) = 4
[pid 5246] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5246] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5246] exit_group(0) = ?
[pid 5246] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5246, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5247
./strace-static-x86_64: Process 5247 attached
[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] open(".", O_RDONLY) = 3
[pid 5247] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5247] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5247] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5247] open(".", O_RDONLY) = 4
[pid 5247] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5247] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5247] exit_group(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} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5248
./strace-static-x86_64: Process 5248 attached
[pid 5248] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5248] setpgid(0, 0) = 0
[pid 5248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5248] write(3, "1000", 4) = 4
[pid 5248] close(3) = 0
[pid 5248] open(".", O_RDONLY) = 3
[pid 5248] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5248] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5248] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5248] open(".", O_RDONLY) = 4
[pid 5248] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5248] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5248] exit_group(0) = ?
[pid 5248] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5248, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5249 attached
, child_tidptr=0x5555556ef5d0) = 5249
[pid 5249] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5249] setpgid(0, 0) = 0
[pid 5249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5249] write(3, "1000", 4) = 4
[pid 5249] close(3) = 0
[pid 5249] open(".", O_RDONLY) = 3
[pid 5249] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5249] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5249] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5249] open(".", O_RDONLY) = 4
[pid 5249] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5249] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5249] exit_group(0) = ?
[pid 5249] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5249, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5250
./strace-static-x86_64: Process 5250 attached
[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] open(".", O_RDONLY) = 3
[pid 5250] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5250] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5250] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5250] open(".", O_RDONLY) = 4
[pid 5250] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5250] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5250] exit_group(0) = ?
[pid 5250] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5250, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5251
./strace-static-x86_64: Process 5251 attached
[pid 5251] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5251] setpgid(0, 0) = 0
[pid 5251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5251] write(3, "1000", 4) = 4
[pid 5251] close(3) = 0
[pid 5251] open(".", O_RDONLY) = 3
[pid 5251] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5251] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5251] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5251] open(".", O_RDONLY) = 4
[pid 5251] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5251] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5251] exit_group(0) = ?
[pid 5251] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5251, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5252
./strace-static-x86_64: Process 5252 attached
[pid 5252] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5252] setpgid(0, 0) = 0
[pid 5252] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5252] write(3, "1000", 4) = 4
[pid 5252] close(3) = 0
[pid 5252] open(".", O_RDONLY) = 3
[pid 5252] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5252] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5252] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5252] open(".", O_RDONLY) = 4
[pid 5252] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5252] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5252] exit_group(0) = ?
[pid 5252] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5252, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5253 attached
[pid 5253] prctl(PR_SET_PDEATHSIG, SIGKILL
[pid 5072] <... clone resumed>, child_tidptr=0x5555556ef5d0) = 5253
[pid 5253] <... prctl resumed>) = 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] open(".", O_RDONLY) = 3
[pid 5253] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5253] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5253] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5253] open(".", O_RDONLY) = 4
[pid 5253] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5253] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5253] exit_group(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} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5254 attached
, child_tidptr=0x5555556ef5d0) = 5254
[pid 5254] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5254] setpgid(0, 0) = 0
[pid 5254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5254] write(3, "1000", 4) = 4
[pid 5254] close(3) = 0
[pid 5254] open(".", O_RDONLY) = 3
[pid 5254] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5254] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5254] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5254] open(".", O_RDONLY) = 4
[pid 5254] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5254] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5254] exit_group(0) = ?
[pid 5254] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5254, si_uid=0, si_status=0, 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 5255 attached
, child_tidptr=0x5555556ef5d0) = 5255
[pid 5255] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5255] setpgid(0, 0) = 0
[pid 5255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5255] write(3, "1000", 4) = 4
[pid 5255] close(3) = 0
[pid 5255] open(".", O_RDONLY) = 3
[pid 5255] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5255] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5255] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5255] open(".", O_RDONLY) = 4
[pid 5255] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5255] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5255] exit_group(0) = ?
[pid 5255] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5255, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5256 attached
, child_tidptr=0x5555556ef5d0) = 5256
[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] open(".", O_RDONLY) = 3
[pid 5256] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5256] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5256] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5256] open(".", O_RDONLY) = 4
[pid 5256] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5256] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5256] exit_group(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} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5257
./strace-static-x86_64: Process 5257 attached
[pid 5257] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5257] setpgid(0, 0) = 0
[pid 5257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5257] write(3, "1000", 4) = 4
[pid 5257] close(3) = 0
[pid 5257] open(".", O_RDONLY) = 3
[pid 5257] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5257] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5257] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5257] open(".", O_RDONLY) = 4
[pid 5257] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5257] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5257] exit_group(0) = ?
[pid 5257] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5257, si_uid=0, si_status=0, 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 5258 attached
, child_tidptr=0x5555556ef5d0) = 5258
[pid 5258] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5258] setpgid(0, 0) = 0
[pid 5258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5258] write(3, "1000", 4) = 4
[pid 5258] close(3) = 0
[pid 5258] open(".", O_RDONLY) = 3
[pid 5258] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5258] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5258] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5258] open(".", O_RDONLY) = 4
[pid 5258] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5258] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5258] exit_group(0) = ?
[pid 5258] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5258, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5259
./strace-static-x86_64: Process 5259 attached
[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] open(".", O_RDONLY) = 3
[pid 5259] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5259] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5259] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5259] open(".", O_RDONLY) = 4
[pid 5259] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5259] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5259] exit_group(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=0x5555556ef5d0) = 5260
./strace-static-x86_64: Process 5260 attached
[pid 5260] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5260] setpgid(0, 0) = 0
[pid 5260] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5260] write(3, "1000", 4) = 4
[pid 5260] close(3) = 0
[pid 5260] open(".", O_RDONLY) = 3
[pid 5260] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5260] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5260] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5260] open(".", O_RDONLY) = 4
[pid 5260] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5260] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5260] exit_group(0) = ?
[pid 5260] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5260, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5261
./strace-static-x86_64: Process 5261 attached
[pid 5261] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5261] setpgid(0, 0) = 0
[pid 5261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5261] write(3, "1000", 4) = 4
[pid 5261] close(3) = 0
[pid 5261] open(".", O_RDONLY) = 3
[pid 5261] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5261] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5261] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5261] open(".", O_RDONLY) = 4
[pid 5261] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5261] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5261] exit_group(0) = ?
[pid 5261] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5261, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5262
./strace-static-x86_64: Process 5262 attached
[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] open(".", O_RDONLY) = 3
[pid 5262] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5262] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5262] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5262] open(".", O_RDONLY) = 4
[pid 5262] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5262] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5262] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5263
./strace-static-x86_64: Process 5263 attached
[pid 5263] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5263] setpgid(0, 0) = 0
[pid 5263] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5263] write(3, "1000", 4) = 4
[pid 5263] close(3) = 0
[pid 5263] open(".", O_RDONLY) = 3
[pid 5263] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5263] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5263] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5263] open(".", O_RDONLY) = 4
[pid 5263] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5263] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5263] exit_group(0) = ?
[pid 5263] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5263, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5264
./strace-static-x86_64: Process 5264 attached
[pid 5264] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5264] setpgid(0, 0) = 0
[pid 5264] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5264] write(3, "1000", 4) = 4
[pid 5264] close(3) = 0
[pid 5264] open(".", O_RDONLY) = 3
[pid 5264] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5264] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5264] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5264] open(".", O_RDONLY) = 4
[pid 5264] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5264] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5264] exit_group(0) = ?
[pid 5264] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5264, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5265 attached
, child_tidptr=0x5555556ef5d0) = 5265
[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] open(".", O_RDONLY) = 3
[pid 5265] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5265] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5265] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5265] open(".", O_RDONLY) = 4
[pid 5265] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5265] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5265] exit_group(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=0x5555556ef5d0) = 5266
./strace-static-x86_64: Process 5266 attached
[pid 5266] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5266] setpgid(0, 0) = 0
[pid 5266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5266] write(3, "1000", 4) = 4
[pid 5266] close(3) = 0
[pid 5266] open(".", O_RDONLY) = 3
[pid 5266] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5266] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5266] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5266] open(".", O_RDONLY) = 4
[pid 5266] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5266] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5266] exit_group(0) = ?
[pid 5266] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5266, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5267
./strace-static-x86_64: Process 5267 attached
[pid 5267] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5267] setpgid(0, 0) = 0
[pid 5267] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5267] write(3, "1000", 4) = 4
[pid 5267] close(3) = 0
[pid 5267] open(".", O_RDONLY) = 3
[pid 5267] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5267] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5267] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5267] open(".", O_RDONLY) = 4
[pid 5267] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5267] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5267] exit_group(0) = ?
[pid 5267] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5267, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5268
./strace-static-x86_64: Process 5268 attached
[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] open(".", O_RDONLY) = 3
[pid 5268] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5268] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5268] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5268] open(".", O_RDONLY) = 4
[pid 5268] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5268] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5268] exit_group(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} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5269 attached
, child_tidptr=0x5555556ef5d0) = 5269
[pid 5269] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5269] setpgid(0, 0) = 0
[pid 5269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5269] write(3, "1000", 4) = 4
[pid 5269] close(3) = 0
[pid 5269] open(".", O_RDONLY) = 3
[pid 5269] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5269] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5269] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5269] open(".", O_RDONLY) = 4
[pid 5269] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5269] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5269] exit_group(0) = ?
[pid 5269] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5269, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5270
./strace-static-x86_64: Process 5270 attached
[pid 5270] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5270] setpgid(0, 0) = 0
[pid 5270] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5270] write(3, "1000", 4) = 4
[pid 5270] close(3) = 0
[pid 5270] open(".", O_RDONLY) = 3
[pid 5270] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5270] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5270] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5270] open(".", O_RDONLY) = 4
[pid 5270] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5270] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5270] exit_group(0) = ?
[pid 5270] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5270, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5271
./strace-static-x86_64: Process 5271 attached
[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] open(".", O_RDONLY) = 3
[pid 5271] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5271] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5271] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5271] open(".", O_RDONLY) = 4
[pid 5271] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5271] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5271] exit_group(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=0x5555556ef5d0) = 5272
./strace-static-x86_64: Process 5272 attached
[pid 5272] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5272] setpgid(0, 0) = 0
[pid 5272] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5272] write(3, "1000", 4) = 4
[pid 5272] close(3) = 0
[pid 5272] open(".", O_RDONLY) = 3
[pid 5272] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5272] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5272] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5272] open(".", O_RDONLY) = 4
[pid 5272] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5272] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5272] exit_group(0) = ?
[pid 5272] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5272, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5273
./strace-static-x86_64: Process 5273 attached
[pid 5273] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5273] setpgid(0, 0) = 0
[pid 5273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5273] write(3, "1000", 4) = 4
[pid 5273] close(3) = 0
[pid 5273] open(".", O_RDONLY) = 3
[pid 5273] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5273] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5273] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5273] open(".", O_RDONLY) = 4
[pid 5273] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5273] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5273] exit_group(0) = ?
[pid 5273] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5273, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5274
./strace-static-x86_64: Process 5274 attached
[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] open(".", O_RDONLY) = 3
[pid 5274] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5274] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5274] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5274] open(".", O_RDONLY) = 4
[pid 5274] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5274] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5274] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5275
./strace-static-x86_64: Process 5275 attached
[pid 5275] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5275] setpgid(0, 0) = 0
[pid 5275] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5275] write(3, "1000", 4) = 4
[pid 5275] close(3) = 0
[pid 5275] open(".", O_RDONLY) = 3
[pid 5275] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5275] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5275] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5275] open(".", O_RDONLY) = 4
[pid 5275] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5275] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5275] exit_group(0) = ?
[pid 5275] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5275, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5276
./strace-static-x86_64: Process 5276 attached
[pid 5276] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5276] setpgid(0, 0) = 0
[pid 5276] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5276] write(3, "1000", 4) = 4
[pid 5276] close(3) = 0
[pid 5276] open(".", O_RDONLY) = 3
[pid 5276] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5276] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5276] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5276] open(".", O_RDONLY) = 4
[pid 5276] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5276] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5276] exit_group(0) = ?
[pid 5276] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5276, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5277
./strace-static-x86_64: Process 5277 attached
[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] open(".", O_RDONLY) = 3
[pid 5277] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5277] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5277] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5277] open(".", O_RDONLY) = 4
[pid 5277] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5277] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5277] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5278
./strace-static-x86_64: Process 5278 attached
[pid 5278] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5278] setpgid(0, 0) = 0
[pid 5278] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5278] write(3, "1000", 4) = 4
[pid 5278] close(3) = 0
[pid 5278] open(".", O_RDONLY) = 3
[pid 5278] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5278] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5278] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5278] open(".", O_RDONLY) = 4
[pid 5278] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5278] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5278] exit_group(0) = ?
[pid 5278] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5278, si_uid=0, si_status=0, 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 5279 attached
, child_tidptr=0x5555556ef5d0) = 5279
[pid 5279] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5279] setpgid(0, 0) = 0
[pid 5279] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5279] write(3, "1000", 4) = 4
[pid 5279] close(3) = 0
[pid 5279] open(".", O_RDONLY) = 3
[pid 5279] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5279] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5279] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5279] open(".", O_RDONLY) = 4
[pid 5279] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5279] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5279] exit_group(0) = ?
[pid 5279] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5279, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5280
./strace-static-x86_64: Process 5280 attached
[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] open(".", O_RDONLY) = 3
[pid 5280] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5280] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5280] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5280] open(".", O_RDONLY) = 4
[pid 5280] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5280] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5280] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5281 attached
, child_tidptr=0x5555556ef5d0) = 5281
[pid 5281] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5281] setpgid(0, 0) = 0
[pid 5281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5281] write(3, "1000", 4) = 4
[pid 5281] close(3) = 0
[pid 5281] open(".", O_RDONLY) = 3
[pid 5281] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5281] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5281] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5281] open(".", O_RDONLY) = 4
[pid 5281] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5281] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5281] exit_group(0) = ?
[pid 5281] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5281, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5282
./strace-static-x86_64: Process 5282 attached
[pid 5282] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5282] setpgid(0, 0) = 0
[pid 5282] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5282] write(3, "1000", 4) = 4
[pid 5282] close(3) = 0
[pid 5282] open(".", O_RDONLY) = 3
[pid 5282] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5282] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5282] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5282] open(".", O_RDONLY) = 4
[pid 5282] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5282] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5282] exit_group(0) = ?
[pid 5282] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5282, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5283
./strace-static-x86_64: Process 5283 attached
[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] open(".", O_RDONLY) = 3
[pid 5283] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5283] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5283] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5283] open(".", O_RDONLY) = 4
[pid 5283] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5283] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5283] exit_group(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./strace-static-x86_64: Process 5284 attached
, child_tidptr=0x5555556ef5d0) = 5284
[pid 5284] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5284] setpgid(0, 0) = 0
[pid 5284] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5284] write(3, "1000", 4) = 4
[pid 5284] close(3) = 0
[pid 5284] open(".", O_RDONLY) = 3
[pid 5284] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5284] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5284] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5284] open(".", O_RDONLY) = 4
[pid 5284] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5284] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5284] exit_group(0) = ?
[pid 5284] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5284, 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=0x5555556ef5d0) = 5285
./strace-static-x86_64: Process 5285 attached
[pid 5285] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5285] setpgid(0, 0) = 0
[pid 5285] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5285] write(3, "1000", 4) = 4
[pid 5285] close(3) = 0
[pid 5285] open(".", O_RDONLY) = 3
[pid 5285] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5285] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5285] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5285] open(".", O_RDONLY) = 4
[pid 5285] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5285] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5285] exit_group(0) = ?
[pid 5285] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5285, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5286
./strace-static-x86_64: Process 5286 attached
[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] open(".", O_RDONLY) = 3
[pid 5286] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5286] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5286] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5286] open(".", O_RDONLY) = 4
[pid 5286] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5286] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5286] exit_group(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} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5287 attached
[pid 5287] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5287] setpgid(0, 0) = 0
[pid 5287] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC
[pid 5072] <... clone resumed>, child_tidptr=0x5555556ef5d0) = 5287
[pid 5287] <... openat resumed>) = 3
[pid 5287] write(3, "1000", 4) = 4
[pid 5287] close(3) = 0
[pid 5287] open(".", O_RDONLY) = 3
[pid 5287] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5287] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5287] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5287] open(".", O_RDONLY) = 4
[pid 5287] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5287] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5287] exit_group(0) = ?
[pid 5287] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5287, si_uid=0, si_status=0, 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 5288 attached
, child_tidptr=0x5555556ef5d0) = 5288
[pid 5288] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5288] setpgid(0, 0) = 0
[pid 5288] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5288] write(3, "1000", 4) = 4
[pid 5288] close(3) = 0
[pid 5288] open(".", O_RDONLY) = 3
[pid 5288] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5288] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5288] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5288] open(".", O_RDONLY) = 4
[pid 5288] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5288] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5288] exit_group(0) = ?
[pid 5288] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5288, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5289
./strace-static-x86_64: Process 5289 attached
[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] open(".", O_RDONLY) = 3
[pid 5289] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5289] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5289] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5289] open(".", O_RDONLY) = 4
[pid 5289] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5289] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5289] exit_group(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, child_tidptr=0x5555556ef5d0) = 5290
./strace-static-x86_64: Process 5290 attached
[pid 5290] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5290] setpgid(0, 0) = 0
[pid 5290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5290] write(3, "1000", 4) = 4
[pid 5290] close(3) = 0
[pid 5290] open(".", O_RDONLY) = 3
[pid 5290] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5290] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5290] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5290] open(".", O_RDONLY) = 4
[pid 5290] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5290] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5290] exit_group(0) = ?
[pid 5290] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5290, si_uid=0, si_status=0, 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 5291 attached
, child_tidptr=0x5555556ef5d0) = 5291
[pid 5291] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5291] setpgid(0, 0) = 0
[pid 5291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5291] write(3, "1000", 4) = 4
[pid 5291] close(3) = 0
[pid 5291] open(".", O_RDONLY) = 3
[pid 5291] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5291] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5291] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5291] open(".", O_RDONLY) = 4
[pid 5291] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5291] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5291] exit_group(0) = ?
[pid 5291] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5291, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5292
./strace-static-x86_64: Process 5292 attached
[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] open(".", O_RDONLY) = 3
[pid 5292] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5292] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5292] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5292] open(".", O_RDONLY) = 4
[pid 5292] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5292] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5292] exit_group(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=0x5555556ef5d0) = 5293
./strace-static-x86_64: Process 5293 attached
[pid 5293] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5293] setpgid(0, 0) = 0
[pid 5293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5293] write(3, "1000", 4) = 4
[pid 5293] close(3) = 0
[pid 5293] open(".", O_RDONLY) = 3
[pid 5293] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5293] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5293] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5293] open(".", O_RDONLY) = 4
[pid 5293] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5293] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5293] exit_group(0) = ?
[pid 5293] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5293, 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=0x5555556ef5d0) = 5294
./strace-static-x86_64: Process 5294 attached
[pid 5294] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5294] setpgid(0, 0) = 0
[pid 5294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5294] write(3, "1000", 4) = 4
[pid 5294] close(3) = 0
[pid 5294] open(".", O_RDONLY) = 3
[pid 5294] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5294] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5294] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5294] open(".", O_RDONLY) = 4
[pid 5294] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5294] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5294] exit_group(0) = ?
[pid 5294] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5294, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5295 attached
, child_tidptr=0x5555556ef5d0) = 5295
[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] open(".", O_RDONLY) = 3
[pid 5295] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5295] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5295] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5295] open(".", O_RDONLY) = 4
[pid 5295] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5295] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5295] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5296 attached
, child_tidptr=0x5555556ef5d0) = 5296
[pid 5296] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5296] setpgid(0, 0) = 0
[pid 5296] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5296] write(3, "1000", 4) = 4
[pid 5296] close(3) = 0
[pid 5296] open(".", O_RDONLY) = 3
[pid 5296] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5296] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5296] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5296] open(".", O_RDONLY) = 4
[pid 5296] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5296] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5296] exit_group(0) = ?
[pid 5296] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5296, si_uid=0, si_status=0, 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 5297 attached
, child_tidptr=0x5555556ef5d0) = 5297
[pid 5297] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5297] setpgid(0, 0) = 0
[pid 5297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5297] write(3, "1000", 4) = 4
[pid 5297] close(3) = 0
[pid 5297] open(".", O_RDONLY) = 3
[pid 5297] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5297] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5297] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5297] open(".", O_RDONLY) = 4
[pid 5297] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5297] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5297] exit_group(0) = ?
[pid 5297] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5297, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5298 attached
, child_tidptr=0x5555556ef5d0) = 5298
[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] open(".", O_RDONLY) = 3
[pid 5298] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5298] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5298] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5298] open(".", O_RDONLY) = 4
[pid 5298] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5298] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5298] exit_group(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} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5299
./strace-static-x86_64: Process 5299 attached
[pid 5299] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5299] setpgid(0, 0) = 0
[pid 5299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5299] write(3, "1000", 4) = 4
[pid 5299] close(3) = 0
[pid 5299] open(".", O_RDONLY) = 3
[pid 5299] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5299] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5299] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5299] open(".", O_RDONLY) = 4
[pid 5299] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5299] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5299] exit_group(0) = ?
[pid 5299] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5299, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5300
./strace-static-x86_64: Process 5300 attached
[pid 5300] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5300] setpgid(0, 0) = 0
[pid 5300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5300] write(3, "1000", 4) = 4
[pid 5300] close(3) = 0
[pid 5300] open(".", O_RDONLY) = 3
[pid 5300] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5300] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5300] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5300] open(".", O_RDONLY) = 4
[pid 5300] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5300] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5300] exit_group(0) = ?
[pid 5300] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5300, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5301 attached
[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 5072] <... clone resumed>, child_tidptr=0x5555556ef5d0) = 5301
[pid 5301] write(3, "1000", 4) = 4
[pid 5301] close(3) = 0
[pid 5301] open(".", O_RDONLY) = 3
[pid 5301] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5301] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5301] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5301] open(".", O_RDONLY) = 4
[pid 5301] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5301] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5301] exit_group(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=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5302
./strace-static-x86_64: Process 5302 attached
[pid 5302] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5302] setpgid(0, 0) = 0
[pid 5302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5302] write(3, "1000", 4) = 4
[pid 5302] close(3) = 0
[pid 5302] open(".", O_RDONLY) = 3
[pid 5302] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5302] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5302] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5302] open(".", O_RDONLY) = 4
[pid 5302] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5302] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5302] exit_group(0) = ?
[pid 5302] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5302, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5303
./strace-static-x86_64: Process 5303 attached
[pid 5303] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5303] setpgid(0, 0) = 0
[pid 5303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5303] write(3, "1000", 4) = 4
[pid 5303] close(3) = 0
[pid 5303] open(".", O_RDONLY) = 3
[pid 5303] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5303] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5303] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5303] open(".", O_RDONLY) = 4
[pid 5303] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5303] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5303] exit_group(0) = ?
[pid 5303] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5303, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5304
./strace-static-x86_64: Process 5304 attached
[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] open(".", O_RDONLY) = 3
[pid 5304] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5304] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5304] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5304] open(".", O_RDONLY) = 4
[pid 5304] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5304] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5304] exit_group(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=0x5555556ef5d0) = 5305
./strace-static-x86_64: Process 5305 attached
[pid 5305] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5305] setpgid(0, 0) = 0
[pid 5305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5305] write(3, "1000", 4) = 4
[pid 5305] close(3) = 0
[pid 5305] open(".", O_RDONLY) = 3
[pid 5305] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5305] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5305] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5305] open(".", O_RDONLY) = 4
[pid 5305] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5305] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5305] exit_group(0) = ?
[pid 5305] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5305, si_uid=0, si_status=0, 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 5306 attached
, child_tidptr=0x5555556ef5d0) = 5306
[pid 5306] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5306] setpgid(0, 0) = 0
[pid 5306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5306] write(3, "1000", 4) = 4
[pid 5306] close(3) = 0
[pid 5306] open(".", O_RDONLY) = 3
[pid 5306] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5306] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5306] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5306] open(".", O_RDONLY) = 4
[pid 5306] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5306] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5306] exit_group(0) = ?
[pid 5306] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5306, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5307
./strace-static-x86_64: Process 5307 attached
[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] open(".", O_RDONLY) = 3
[pid 5307] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5307] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5307] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5307] open(".", O_RDONLY) = 4
[pid 5307] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5307] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5307] exit_group(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} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5308
./strace-static-x86_64: Process 5308 attached
[pid 5308] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5308] setpgid(0, 0) = 0
[pid 5308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5308] write(3, "1000", 4) = 4
[pid 5308] close(3) = 0
[pid 5308] open(".", O_RDONLY) = 3
[pid 5308] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5308] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5308] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5308] open(".", O_RDONLY) = 4
[pid 5308] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5308] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5308] exit_group(0) = ?
[pid 5308] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5308, si_uid=0, si_status=0, 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 5309 attached
, child_tidptr=0x5555556ef5d0) = 5309
[pid 5309] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5309] setpgid(0, 0) = 0
[pid 5309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5309] write(3, "1000", 4) = 4
[pid 5309] close(3) = 0
[pid 5309] open(".", O_RDONLY) = 3
[pid 5309] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5309] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5309] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5309] open(".", O_RDONLY) = 4
[pid 5309] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5309] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5309] exit_group(0) = ?
[pid 5309] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5309, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5310
./strace-static-x86_64: Process 5310 attached
[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] open(".", O_RDONLY) = 3
[pid 5310] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5310] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5310] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5310] open(".", O_RDONLY) = 4
[pid 5310] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5310] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5310] exit_group(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} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5311
./strace-static-x86_64: Process 5311 attached
[pid 5311] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5311] setpgid(0, 0) = 0
[pid 5311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5311] write(3, "1000", 4) = 4
[pid 5311] close(3) = 0
[pid 5311] open(".", O_RDONLY) = 3
[pid 5311] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5311] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5311] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5311] open(".", O_RDONLY) = 4
[pid 5311] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5311] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5311] exit_group(0) = ?
[pid 5311] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5311, 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 5312 attached
, child_tidptr=0x5555556ef5d0) = 5312
[pid 5312] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5312] setpgid(0, 0) = 0
[pid 5312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5312] write(3, "1000", 4) = 4
[pid 5312] close(3) = 0
[pid 5312] open(".", O_RDONLY) = 3
[pid 5312] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5312] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5312] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5312] open(".", O_RDONLY) = 4
[pid 5312] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5312] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5312] exit_group(0) = ?
[pid 5312] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5312, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5313
./strace-static-x86_64: Process 5313 attached
[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] open(".", O_RDONLY) = 3
[pid 5313] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5313] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5313] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5313] open(".", O_RDONLY) = 4
[pid 5313] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5313] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5313] exit_group(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} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5314 attached
, child_tidptr=0x5555556ef5d0) = 5314
[pid 5314] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5314] setpgid(0, 0) = 0
[pid 5314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5314] write(3, "1000", 4) = 4
[pid 5314] close(3) = 0
[pid 5314] open(".", O_RDONLY) = 3
[pid 5314] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5314] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5314] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5314] open(".", O_RDONLY) = 4
[pid 5314] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5314] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5314] exit_group(0) = ?
[pid 5314] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5314, 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=0x5555556ef5d0) = 5315
./strace-static-x86_64: Process 5315 attached
[pid 5315] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5315] setpgid(0, 0) = 0
[pid 5315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5315] write(3, "1000", 4) = 4
[pid 5315] close(3) = 0
[pid 5315] open(".", O_RDONLY) = 3
[pid 5315] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5315] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5315] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5315] open(".", O_RDONLY) = 4
[pid 5315] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5315] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5315] exit_group(0) = ?
[pid 5315] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5315, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5316
./strace-static-x86_64: Process 5316 attached
[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] open(".", O_RDONLY) = 3
[pid 5316] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5316] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5316] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5316] open(".", O_RDONLY) = 4
[pid 5316] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5316] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5316] exit_group(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} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5317 attached
, child_tidptr=0x5555556ef5d0) = 5317
[pid 5317] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5317] setpgid(0, 0) = 0
[pid 5317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5317] write(3, "1000", 4) = 4
[pid 5317] close(3) = 0
[pid 5317] open(".", O_RDONLY) = 3
[pid 5317] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5317] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5317] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5317] open(".", O_RDONLY) = 4
[pid 5317] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5317] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5317] exit_group(0) = ?
[pid 5317] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5317, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5318
./strace-static-x86_64: Process 5318 attached
[pid 5318] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5318] setpgid(0, 0) = 0
[pid 5318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5318] write(3, "1000", 4) = 4
[pid 5318] close(3) = 0
[pid 5318] open(".", O_RDONLY) = 3
[pid 5318] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5318] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5318] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5318] open(".", O_RDONLY) = 4
[pid 5318] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5318] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5318] exit_group(0) = ?
[pid 5318] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5318, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5319 attached
, child_tidptr=0x5555556ef5d0) = 5319
[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] open(".", O_RDONLY) = 3
[pid 5319] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5319] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5319] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5319] open(".", O_RDONLY) = 4
[pid 5319] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5319] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5319] exit_group(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=0x5555556ef5d0) = 5320
./strace-static-x86_64: Process 5320 attached
[pid 5320] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5320] setpgid(0, 0) = 0
[pid 5320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5320] write(3, "1000", 4) = 4
[pid 5320] close(3) = 0
[pid 5320] open(".", O_RDONLY) = 3
[pid 5320] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5320] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5320] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5320] open(".", O_RDONLY) = 4
[pid 5320] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5320] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5320] exit_group(0) = ?
[pid 5320] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5320, 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 5321 attached
, child_tidptr=0x5555556ef5d0) = 5321
[pid 5321] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5321] setpgid(0, 0) = 0
[pid 5321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5321] write(3, "1000", 4) = 4
[pid 5321] close(3) = 0
[pid 5321] open(".", O_RDONLY) = 3
[pid 5321] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5321] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5321] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5321] open(".", O_RDONLY) = 4
[pid 5321] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5321] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5321] exit_group(0) = ?
[pid 5321] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5321, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5322
./strace-static-x86_64: Process 5322 attached
[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] open(".", O_RDONLY) = 3
[pid 5322] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5322] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5322] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5322] open(".", O_RDONLY) = 4
[pid 5322] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5322] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5322] exit_group(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} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5323
./strace-static-x86_64: Process 5323 attached
[pid 5323] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5323] setpgid(0, 0) = 0
[pid 5323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5323] write(3, "1000", 4) = 4
[pid 5323] close(3) = 0
[pid 5323] open(".", O_RDONLY) = 3
[pid 5323] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5323] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5323] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5323] open(".", O_RDONLY) = 4
[pid 5323] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5323] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5323] exit_group(0) = ?
[pid 5323] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5323, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5324
./strace-static-x86_64: Process 5324 attached
[pid 5324] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5324] setpgid(0, 0) = 0
[pid 5324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5324] write(3, "1000", 4) = 4
[pid 5324] close(3) = 0
[pid 5324] open(".", O_RDONLY) = 3
[pid 5324] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5324] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5324] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5324] open(".", O_RDONLY) = 4
[pid 5324] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5324] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5324] exit_group(0) = ?
[pid 5324] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5324, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5325
./strace-static-x86_64: Process 5325 attached
[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] open(".", O_RDONLY) = 3
[pid 5325] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5325] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5325] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5325] open(".", O_RDONLY) = 4
[pid 5325] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5325] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5325] exit_group(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, child_tidptr=0x5555556ef5d0) = 5326
./strace-static-x86_64: Process 5326 attached
[pid 5326] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5326] setpgid(0, 0) = 0
[pid 5326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5326] write(3, "1000", 4) = 4
[pid 5326] close(3) = 0
[pid 5326] open(".", O_RDONLY) = 3
[pid 5326] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5326] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5326] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5326] open(".", O_RDONLY) = 4
[pid 5326] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5326] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5326] exit_group(0) = ?
[pid 5326] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5326, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5327
./strace-static-x86_64: Process 5327 attached
[pid 5327] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5327] setpgid(0, 0) = 0
[pid 5327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5327] write(3, "1000", 4) = 4
[pid 5327] close(3) = 0
[pid 5327] open(".", O_RDONLY) = 3
[pid 5327] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5327] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5327] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5327] open(".", O_RDONLY) = 4
[pid 5327] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5327] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5327] exit_group(0) = ?
[pid 5327] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5327, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5328
./strace-static-x86_64: Process 5328 attached
[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] open(".", O_RDONLY) = 3
[pid 5328] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5328] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5328] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5328] open(".", O_RDONLY) = 4
[pid 5328] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5328] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5328] exit_group(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./strace-static-x86_64: Process 5329 attached
, child_tidptr=0x5555556ef5d0) = 5329
[pid 5329] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5329] setpgid(0, 0) = 0
[pid 5329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5329] write(3, "1000", 4) = 4
[pid 5329] close(3) = 0
[pid 5329] open(".", O_RDONLY) = 3
[pid 5329] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5329] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5329] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5329] open(".", O_RDONLY) = 4
[pid 5329] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5329] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5329] exit_group(0) = ?
[pid 5329] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5329, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5330
./strace-static-x86_64: Process 5330 attached
[pid 5330] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5330] setpgid(0, 0) = 0
[pid 5330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5330] write(3, "1000", 4) = 4
[pid 5330] close(3) = 0
[pid 5330] open(".", O_RDONLY) = 3
[pid 5330] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5330] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5330] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5330] open(".", O_RDONLY) = 4
[pid 5330] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5330] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5330] exit_group(0) = ?
[pid 5330] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5330, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5331 attached
, child_tidptr=0x5555556ef5d0) = 5331
[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] open(".", O_RDONLY) = 3
[pid 5331] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5331] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5331] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5331] open(".", O_RDONLY) = 4
[pid 5331] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5331] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5331] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5332 attached
, child_tidptr=0x5555556ef5d0) = 5332
[pid 5332] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5332] setpgid(0, 0) = 0
[pid 5332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5332] write(3, "1000", 4) = 4
[pid 5332] close(3) = 0
[pid 5332] open(".", O_RDONLY) = 3
[pid 5332] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5332] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5332] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5332] open(".", O_RDONLY) = 4
[pid 5332] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5332] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5332] exit_group(0) = ?
[pid 5332] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5332, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5333
./strace-static-x86_64: Process 5333 attached
[pid 5333] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5333] setpgid(0, 0) = 0
[pid 5333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5333] write(3, "1000", 4) = 4
[pid 5333] close(3) = 0
[pid 5333] open(".", O_RDONLY) = 3
[pid 5333] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5333] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5333] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5333] open(".", O_RDONLY) = 4
[pid 5333] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5333] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5333] exit_group(0) = ?
[pid 5333] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5333, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5334 attached
, child_tidptr=0x5555556ef5d0) = 5334
[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] open(".", O_RDONLY) = 3
[pid 5334] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5334] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5334] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5334] open(".", O_RDONLY) = 4
[pid 5334] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5334] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5334] exit_group(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} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5335
./strace-static-x86_64: Process 5335 attached
[pid 5335] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5335] setpgid(0, 0) = 0
[pid 5335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5335] write(3, "1000", 4) = 4
[pid 5335] close(3) = 0
[pid 5335] open(".", O_RDONLY) = 3
[pid 5335] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5335] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5335] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5335] open(".", O_RDONLY) = 4
[pid 5335] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5335] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5335] exit_group(0) = ?
[pid 5335] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5335, 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 5336 attached
, child_tidptr=0x5555556ef5d0) = 5336
[pid 5336] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5336] setpgid(0, 0) = 0
[pid 5336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5336] write(3, "1000", 4) = 4
[pid 5336] close(3) = 0
[pid 5336] open(".", O_RDONLY) = 3
[pid 5336] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5336] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5336] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5336] open(".", O_RDONLY) = 4
[pid 5336] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5336] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5336] exit_group(0) = ?
[pid 5336] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5336, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5337
./strace-static-x86_64: Process 5337 attached
[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] open(".", O_RDONLY) = 3
[pid 5337] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5337] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5337] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5337] open(".", O_RDONLY) = 4
[pid 5337] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5337] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5337] exit_group(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=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5338
./strace-static-x86_64: Process 5338 attached
[pid 5338] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5338] setpgid(0, 0) = 0
[pid 5338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5338] write(3, "1000", 4) = 4
[pid 5338] close(3) = 0
[pid 5338] open(".", O_RDONLY) = 3
[pid 5338] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5338] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5338] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5338] open(".", O_RDONLY) = 4
[pid 5338] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5338] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5338] exit_group(0) = ?
[pid 5338] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5338, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5339
./strace-static-x86_64: Process 5339 attached
[pid 5339] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5339] setpgid(0, 0) = 0
[pid 5339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5339] write(3, "1000", 4) = 4
[pid 5339] close(3) = 0
[pid 5339] open(".", O_RDONLY) = 3
[pid 5339] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5339] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5339] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5339] open(".", O_RDONLY) = 4
[pid 5339] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5339] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5339] exit_group(0) = ?
[pid 5339] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5339, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5340 attached
, child_tidptr=0x5555556ef5d0) = 5340
[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] open(".", O_RDONLY) = 3
[pid 5340] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5340] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5340] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5340] open(".", O_RDONLY) = 4
[pid 5340] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5340] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5340] exit_group(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, child_tidptr=0x5555556ef5d0) = 5341
./strace-static-x86_64: Process 5341 attached
[pid 5341] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5341] setpgid(0, 0) = 0
[pid 5341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5341] write(3, "1000", 4) = 4
[pid 5341] close(3) = 0
[pid 5341] open(".", O_RDONLY) = 3
[pid 5341] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5341] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5341] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5341] open(".", O_RDONLY) = 4
[pid 5341] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5341] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5341] exit_group(0) = ?
[pid 5341] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5341, si_uid=0, si_status=0, 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 5342 attached
, child_tidptr=0x5555556ef5d0) = 5342
[pid 5342] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5342] setpgid(0, 0) = 0
[pid 5342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5342] write(3, "1000", 4) = 4
[pid 5342] close(3) = 0
[pid 5342] open(".", O_RDONLY) = 3
[pid 5342] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5342] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5342] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5342] open(".", O_RDONLY) = 4
[pid 5342] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5342] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5342] exit_group(0) = ?
[pid 5342] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5342, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5343 attached
[pid 5343] prctl(PR_SET_PDEATHSIG, SIGKILL
[pid 5072] <... clone resumed>, child_tidptr=0x5555556ef5d0) = 5343
[pid 5343] <... prctl resumed>) = 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] open(".", O_RDONLY) = 3
[pid 5343] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5343] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5343] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5343] open(".", O_RDONLY) = 4
[pid 5343] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5343] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5343] exit_group(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, child_tidptr=0x5555556ef5d0) = 5344
./strace-static-x86_64: Process 5344 attached
[pid 5344] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5344] setpgid(0, 0) = 0
[pid 5344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5344] write(3, "1000", 4) = 4
[pid 5344] close(3) = 0
[pid 5344] open(".", O_RDONLY) = 3
[pid 5344] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5344] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5344] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5344] open(".", O_RDONLY) = 4
[pid 5344] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5344] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5344] exit_group(0) = ?
[pid 5344] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5344, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5345
./strace-static-x86_64: Process 5345 attached
[pid 5345] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5345] setpgid(0, 0) = 0
[pid 5345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5345] write(3, "1000", 4) = 4
[pid 5345] close(3) = 0
[pid 5345] open(".", O_RDONLY) = 3
[pid 5345] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5345] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5345] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5345] open(".", O_RDONLY) = 4
[pid 5345] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5345] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5345] exit_group(0) = ?
[pid 5345] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5345, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5346
./strace-static-x86_64: Process 5346 attached
[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] open(".", O_RDONLY) = 3
[pid 5346] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5346] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5346] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5346] open(".", O_RDONLY) = 4
[pid 5346] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5346] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5346] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5347
./strace-static-x86_64: Process 5347 attached
[pid 5347] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5347] setpgid(0, 0) = 0
[pid 5347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5347] write(3, "1000", 4) = 4
[pid 5347] close(3) = 0
[pid 5347] open(".", O_RDONLY) = 3
[pid 5347] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5347] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5347] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5347] open(".", O_RDONLY) = 4
[pid 5347] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5347] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5347] exit_group(0) = ?
[pid 5347] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5347, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5348 attached
, child_tidptr=0x5555556ef5d0) = 5348
[pid 5348] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5348] setpgid(0, 0) = 0
[pid 5348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5348] write(3, "1000", 4) = 4
[pid 5348] close(3) = 0
[pid 5348] open(".", O_RDONLY) = 3
[pid 5348] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5348] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5348] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5348] open(".", O_RDONLY) = 4
[pid 5348] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5348] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5348] exit_group(0) = ?
[pid 5348] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5348, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5349
./strace-static-x86_64: Process 5349 attached
[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] open(".", O_RDONLY) = 3
[pid 5349] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5349] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5349] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5349] open(".", O_RDONLY) = 4
[pid 5349] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5349] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5349] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5350
./strace-static-x86_64: Process 5350 attached
[pid 5350] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5350] setpgid(0, 0) = 0
[pid 5350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5350] write(3, "1000", 4) = 4
[pid 5350] close(3) = 0
[pid 5350] open(".", O_RDONLY) = 3
[pid 5350] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5350] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5350] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5350] open(".", O_RDONLY) = 4
[pid 5350] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5350] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5350] exit_group(0) = ?
[pid 5350] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5350, 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=0x5555556ef5d0) = 5351
./strace-static-x86_64: Process 5351 attached
[pid 5351] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5351] setpgid(0, 0) = 0
[pid 5351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5351] write(3, "1000", 4) = 4
[pid 5351] close(3) = 0
[pid 5351] open(".", O_RDONLY) = 3
[pid 5351] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5351] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5351] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5351] open(".", O_RDONLY) = 4
[pid 5351] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5351] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5351] exit_group(0) = ?
[pid 5351] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5351, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5352
./strace-static-x86_64: Process 5352 attached
[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] open(".", O_RDONLY) = 3
[pid 5352] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5352] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5352] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5352] open(".", O_RDONLY) = 4
[pid 5352] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5352] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5352] exit_group(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=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5353
./strace-static-x86_64: Process 5353 attached
[pid 5353] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5353] setpgid(0, 0) = 0
[pid 5353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5353] write(3, "1000", 4) = 4
[pid 5353] close(3) = 0
[pid 5353] open(".", O_RDONLY) = 3
[pid 5353] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5353] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5353] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5353] open(".", O_RDONLY) = 4
[pid 5353] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5353] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5353] exit_group(0) = ?
[pid 5353] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5353, 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=0x5555556ef5d0) = 5354
./strace-static-x86_64: Process 5354 attached
[pid 5354] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5354] setpgid(0, 0) = 0
[pid 5354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5354] write(3, "1000", 4) = 4
[pid 5354] close(3) = 0
[pid 5354] open(".", O_RDONLY) = 3
[pid 5354] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5354] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5354] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5354] open(".", O_RDONLY) = 4
[pid 5354] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5354] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5354] exit_group(0) = ?
[pid 5354] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5354, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5355
./strace-static-x86_64: Process 5355 attached
[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] open(".", O_RDONLY) = 3
[pid 5355] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5355] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5355] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5355] open(".", O_RDONLY) = 4
[pid 5355] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5355] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5355] exit_group(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, child_tidptr=0x5555556ef5d0) = 5356
./strace-static-x86_64: Process 5356 attached
[pid 5356] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5356] setpgid(0, 0) = 0
[pid 5356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5356] write(3, "1000", 4) = 4
[pid 5356] close(3) = 0
[pid 5356] open(".", O_RDONLY) = 3
[pid 5356] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5356] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5356] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5356] open(".", O_RDONLY) = 4
[pid 5356] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5356] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5356] exit_group(0) = ?
[pid 5356] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5356, si_uid=0, si_status=0, 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 5357 attached
[pid 5357] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5357] setpgid(0, 0) = 0
[pid 5357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC
[pid 5072] <... clone resumed>, child_tidptr=0x5555556ef5d0) = 5357
[pid 5357] <... openat resumed>) = 3
[pid 5357] write(3, "1000", 4) = 4
[pid 5357] close(3) = 0
[pid 5357] open(".", O_RDONLY) = 3
[pid 5357] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5357] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5357] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5357] open(".", O_RDONLY) = 4
[pid 5357] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5357] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5357] exit_group(0) = ?
[pid 5357] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5357, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5358
./strace-static-x86_64: Process 5358 attached
[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] open(".", O_RDONLY) = 3
[pid 5358] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5358] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5358] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5358] open(".", O_RDONLY) = 4
[pid 5358] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5358] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5358] exit_group(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, child_tidptr=0x5555556ef5d0) = 5359
./strace-static-x86_64: Process 5359 attached
[pid 5359] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5359] setpgid(0, 0) = 0
[pid 5359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5359] write(3, "1000", 4) = 4
[pid 5359] close(3) = 0
[pid 5359] open(".", O_RDONLY) = 3
[pid 5359] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5359] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5359] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5359] open(".", O_RDONLY) = 4
[pid 5359] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5359] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5359] exit_group(0) = ?
[pid 5359] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5359, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5360
./strace-static-x86_64: Process 5360 attached
[pid 5360] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5360] setpgid(0, 0) = 0
[pid 5360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5360] write(3, "1000", 4) = 4
[pid 5360] close(3) = 0
[pid 5360] open(".", O_RDONLY) = 3
[pid 5360] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5360] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5360] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5360] open(".", O_RDONLY) = 4
[pid 5360] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5360] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5360] exit_group(0) = ?
[pid 5360] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5360, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5361
./strace-static-x86_64: Process 5361 attached
[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] open(".", O_RDONLY) = 3
[pid 5361] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5361] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5361] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5361] open(".", O_RDONLY) = 4
[pid 5361] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5361] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5361] exit_group(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./strace-static-x86_64: Process 5362 attached
, child_tidptr=0x5555556ef5d0) = 5362
[pid 5362] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5362] setpgid(0, 0) = 0
[pid 5362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5362] write(3, "1000", 4) = 4
[pid 5362] close(3) = 0
[pid 5362] open(".", O_RDONLY) = 3
[pid 5362] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5362] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5362] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5362] open(".", O_RDONLY) = 4
[pid 5362] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5362] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5362] exit_group(0) = ?
[pid 5362] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5362, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5363
./strace-static-x86_64: Process 5363 attached
[pid 5363] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5363] setpgid(0, 0) = 0
[pid 5363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5363] write(3, "1000", 4) = 4
[pid 5363] close(3) = 0
[pid 5363] open(".", O_RDONLY) = 3
[pid 5363] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5363] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5363] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5363] open(".", O_RDONLY) = 4
[pid 5363] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5363] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5363] exit_group(0) = ?
[pid 5363] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5363, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5364
./strace-static-x86_64: Process 5364 attached
[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] open(".", O_RDONLY) = 3
[pid 5364] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5364] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5364] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5364] open(".", O_RDONLY) = 4
[pid 5364] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5364] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5364] exit_group(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, child_tidptr=0x5555556ef5d0) = 5365
./strace-static-x86_64: Process 5365 attached
[pid 5365] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5365] setpgid(0, 0) = 0
[pid 5365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5365] write(3, "1000", 4) = 4
[pid 5365] close(3) = 0
[pid 5365] open(".", O_RDONLY) = 3
[pid 5365] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5365] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5365] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5365] open(".", O_RDONLY) = 4
[pid 5365] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5365] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5365] exit_group(0) = ?
[pid 5365] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5365, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5366
./strace-static-x86_64: Process 5366 attached
[pid 5366] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5366] setpgid(0, 0) = 0
[pid 5366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5366] write(3, "1000", 4) = 4
[pid 5366] close(3) = 0
[pid 5366] open(".", O_RDONLY) = 3
[pid 5366] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5366] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5366] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5366] open(".", O_RDONLY) = 4
[pid 5366] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5366] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5366] exit_group(0) = ?
[pid 5366] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5366, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5367
./strace-static-x86_64: Process 5367 attached
[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] open(".", O_RDONLY) = 3
[pid 5367] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5367] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5367] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5367] open(".", O_RDONLY) = 4
[pid 5367] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5367] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5367] exit_group(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=0x5555556ef5d0) = 5368
./strace-static-x86_64: Process 5368 attached
[pid 5368] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5368] setpgid(0, 0) = 0
[pid 5368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5368] write(3, "1000", 4) = 4
[pid 5368] close(3) = 0
[pid 5368] open(".", O_RDONLY) = 3
[pid 5368] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5368] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5368] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5368] open(".", O_RDONLY) = 4
[pid 5368] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5368] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5368] exit_group(0) = ?
[pid 5368] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5368, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5369
./strace-static-x86_64: Process 5369 attached
[pid 5369] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5369] setpgid(0, 0) = 0
[pid 5369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5369] write(3, "1000", 4) = 4
[pid 5369] close(3) = 0
[pid 5369] open(".", O_RDONLY) = 3
[pid 5369] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5369] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5369] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5369] open(".", O_RDONLY) = 4
[pid 5369] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5369] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5369] exit_group(0) = ?
[pid 5369] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5369, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5370
./strace-static-x86_64: Process 5370 attached
[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] open(".", O_RDONLY) = 3
[pid 5370] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5370] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5370] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5370] open(".", O_RDONLY) = 4
[pid 5370] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5370] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5370] exit_group(0) = ?
[pid 5370] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5370, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5371
./strace-static-x86_64: Process 5371 attached
[pid 5371] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5371] setpgid(0, 0) = 0
[pid 5371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5371] write(3, "1000", 4) = 4
[pid 5371] close(3) = 0
[pid 5371] open(".", O_RDONLY) = 3
[pid 5371] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5371] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5371] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5371] open(".", O_RDONLY) = 4
[pid 5371] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5371] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5371] exit_group(0) = ?
[pid 5371] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5371, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5372
./strace-static-x86_64: Process 5372 attached
[pid 5372] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5372] setpgid(0, 0) = 0
[pid 5372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5372] write(3, "1000", 4) = 4
[pid 5372] close(3) = 0
[pid 5372] open(".", O_RDONLY) = 3
[pid 5372] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5372] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5372] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5372] open(".", O_RDONLY) = 4
[pid 5372] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5372] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5372] exit_group(0) = ?
[pid 5372] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5372, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5373
./strace-static-x86_64: Process 5373 attached
[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] open(".", O_RDONLY) = 3
[pid 5373] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5373] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5373] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5373] open(".", O_RDONLY) = 4
[pid 5373] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5373] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5373] exit_group(0) = ?
[pid 5373] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5373, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5374
./strace-static-x86_64: Process 5374 attached
[pid 5374] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5374] setpgid(0, 0) = 0
[pid 5374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5374] write(3, "1000", 4) = 4
[pid 5374] close(3) = 0
[pid 5374] open(".", O_RDONLY) = 3
[pid 5374] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5374] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5374] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5374] open(".", O_RDONLY) = 4
[pid 5374] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5374] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5374] exit_group(0) = ?
[pid 5374] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5374, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5375
./strace-static-x86_64: Process 5375 attached
[pid 5375] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5375] setpgid(0, 0) = 0
[pid 5375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5375] write(3, "1000", 4) = 4
[pid 5375] close(3) = 0
[pid 5375] open(".", O_RDONLY) = 3
[pid 5375] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5375] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5375] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5375] open(".", O_RDONLY) = 4
[pid 5375] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5375] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5375] exit_group(0) = ?
[pid 5375] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5375, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5376
./strace-static-x86_64: Process 5376 attached
[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] open(".", O_RDONLY) = 3
[pid 5376] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5376] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5376] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5376] open(".", O_RDONLY) = 4
[pid 5376] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5376] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5376] exit_group(0) = ?
[pid 5376] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5376, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5377
./strace-static-x86_64: Process 5377 attached
[pid 5377] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5377] setpgid(0, 0) = 0
[pid 5377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5377] write(3, "1000", 4) = 4
[pid 5377] close(3) = 0
[pid 5377] open(".", O_RDONLY) = 3
[pid 5377] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5377] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5377] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5377] open(".", O_RDONLY) = 4
[pid 5377] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5377] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5377] exit_group(0) = ?
[pid 5377] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5377, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5378
./strace-static-x86_64: Process 5378 attached
[pid 5378] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5378] setpgid(0, 0) = 0
[pid 5378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5378] write(3, "1000", 4) = 4
[pid 5378] close(3) = 0
[pid 5378] open(".", O_RDONLY) = 3
[pid 5378] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5378] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5378] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5378] open(".", O_RDONLY) = 4
[pid 5378] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5378] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5378] exit_group(0) = ?
[pid 5378] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5378, si_uid=0, si_status=0, 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 5379 attached
, child_tidptr=0x5555556ef5d0) = 5379
[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] open(".", O_RDONLY) = 3
[pid 5379] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5379] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5379] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5379] open(".", O_RDONLY) = 4
[pid 5379] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5379] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5379] exit_group(0) = ?
[pid 5379] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5379, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5380
./strace-static-x86_64: Process 5380 attached
[pid 5380] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5380] setpgid(0, 0) = 0
[pid 5380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5380] write(3, "1000", 4) = 4
[pid 5380] close(3) = 0
[pid 5380] open(".", O_RDONLY) = 3
[pid 5380] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5380] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5380] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5380] open(".", O_RDONLY) = 4
[pid 5380] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5380] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5380] exit_group(0) = ?
[pid 5380] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5380, si_uid=0, si_status=0, 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 5381 attached
, child_tidptr=0x5555556ef5d0) = 5381
[pid 5381] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5381] setpgid(0, 0) = 0
[pid 5381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5381] write(3, "1000", 4) = 4
[pid 5381] close(3) = 0
[pid 5381] open(".", O_RDONLY) = 3
[pid 5381] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5381] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5381] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5381] open(".", O_RDONLY) = 4
[pid 5381] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5381] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5381] exit_group(0) = ?
[pid 5381] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5381, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5382
./strace-static-x86_64: Process 5382 attached
[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] open(".", O_RDONLY) = 3
[pid 5382] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5382] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5382] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5382] open(".", O_RDONLY) = 4
[pid 5382] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5382] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5382] exit_group(0) = ?
[pid 5382] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5382, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5383
./strace-static-x86_64: Process 5383 attached
[pid 5383] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5383] setpgid(0, 0) = 0
[pid 5383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5383] write(3, "1000", 4) = 4
[pid 5383] close(3) = 0
[pid 5383] open(".", O_RDONLY) = 3
[pid 5383] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5383] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5383] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5383] open(".", O_RDONLY) = 4
[pid 5383] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5383] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5383] exit_group(0) = ?
[pid 5383] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5383, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5384
./strace-static-x86_64: Process 5384 attached
[pid 5384] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5384] setpgid(0, 0) = 0
[pid 5384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5384] write(3, "1000", 4) = 4
[pid 5384] close(3) = 0
[pid 5384] open(".", O_RDONLY) = 3
[pid 5384] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5384] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5384] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5384] open(".", O_RDONLY) = 4
[pid 5384] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5384] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5384] exit_group(0) = ?
[pid 5384] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5384, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5385
./strace-static-x86_64: Process 5385 attached
[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] open(".", O_RDONLY) = 3
[pid 5385] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5385] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5385] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5385] open(".", O_RDONLY) = 4
[pid 5385] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5385] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5385] exit_group(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=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5386
./strace-static-x86_64: Process 5386 attached
[pid 5386] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5386] setpgid(0, 0) = 0
[pid 5386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5386] write(3, "1000", 4) = 4
[pid 5386] close(3) = 0
[pid 5386] open(".", O_RDONLY) = 3
[pid 5386] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5386] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5386] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5386] open(".", O_RDONLY) = 4
[pid 5386] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5386] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5386] exit_group(0) = ?
[pid 5386] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5386, si_uid=0, si_status=0, 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 5387 attached
, child_tidptr=0x5555556ef5d0) = 5387
[pid 5387] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5387] setpgid(0, 0) = 0
[pid 5387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5387] write(3, "1000", 4) = 4
[pid 5387] close(3) = 0
[pid 5387] open(".", O_RDONLY) = 3
[pid 5387] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5387] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5387] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5387] open(".", O_RDONLY) = 4
[pid 5387] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5387] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5387] exit_group(0) = ?
[pid 5387] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5387, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5388
./strace-static-x86_64: Process 5388 attached
[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] open(".", O_RDONLY) = 3
[pid 5388] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5388] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5388] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5388] open(".", O_RDONLY) = 4
[pid 5388] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5388] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5388] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5389
./strace-static-x86_64: Process 5389 attached
[pid 5389] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5389] setpgid(0, 0) = 0
[pid 5389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5389] write(3, "1000", 4) = 4
[pid 5389] close(3) = 0
[pid 5389] open(".", O_RDONLY) = 3
[pid 5389] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5389] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5389] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5389] open(".", O_RDONLY) = 4
[pid 5389] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5389] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5389] exit_group(0) = ?
[pid 5389] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5389, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5390
./strace-static-x86_64: Process 5390 attached
[pid 5390] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5390] setpgid(0, 0) = 0
[pid 5390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5390] write(3, "1000", 4) = 4
[pid 5390] close(3) = 0
[pid 5390] open(".", O_RDONLY) = 3
[pid 5390] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5390] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5390] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5390] open(".", O_RDONLY) = 4
[pid 5390] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5390] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5390] exit_group(0) = ?
[pid 5390] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5390, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5391 attached
, child_tidptr=0x5555556ef5d0) = 5391
[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] open(".", O_RDONLY) = 3
[pid 5391] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5391] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5391] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5391] open(".", O_RDONLY) = 4
[pid 5391] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5391] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5391] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5392 attached
, child_tidptr=0x5555556ef5d0) = 5392
[pid 5392] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5392] setpgid(0, 0) = 0
[pid 5392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5392] write(3, "1000", 4) = 4
[pid 5392] close(3) = 0
[pid 5392] open(".", O_RDONLY) = 3
[pid 5392] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5392] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5392] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5392] open(".", O_RDONLY) = 4
[pid 5392] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5392] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5392] exit_group(0) = ?
[pid 5392] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5392, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5393
./strace-static-x86_64: Process 5393 attached
[pid 5393] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5393] setpgid(0, 0) = 0
[pid 5393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5393] write(3, "1000", 4) = 4
[pid 5393] close(3) = 0
[pid 5393] open(".", O_RDONLY) = 3
[pid 5393] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5393] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5393] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5393] open(".", O_RDONLY) = 4
[pid 5393] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5393] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5393] exit_group(0) = ?
[pid 5393] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5393, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5394
./strace-static-x86_64: Process 5394 attached
[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] open(".", O_RDONLY) = 3
[pid 5394] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5394] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5394] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5394] open(".", O_RDONLY) = 4
[pid 5394] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5394] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5394] exit_group(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=0x5555556ef5d0) = 5395
./strace-static-x86_64: Process 5395 attached
[pid 5395] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5395] setpgid(0, 0) = 0
[pid 5395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5395] write(3, "1000", 4) = 4
[pid 5395] close(3) = 0
[pid 5395] open(".", O_RDONLY) = 3
[pid 5395] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5395] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5395] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5395] open(".", O_RDONLY) = 4
[pid 5395] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5395] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5395] exit_group(0) = ?
[pid 5395] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5395, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5396
./strace-static-x86_64: Process 5396 attached
[pid 5396] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5396] setpgid(0, 0) = 0
[pid 5396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5396] write(3, "1000", 4) = 4
[pid 5396] close(3) = 0
[pid 5396] open(".", O_RDONLY) = 3
[pid 5396] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5396] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5396] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5396] open(".", O_RDONLY) = 4
[pid 5396] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5396] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5396] exit_group(0) = ?
[pid 5396] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5396, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5397 attached
, child_tidptr=0x5555556ef5d0) = 5397
[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] open(".", O_RDONLY) = 3
[pid 5397] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5397] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5397] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5397] open(".", O_RDONLY) = 4
[pid 5397] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5397] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5397] exit_group(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} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5398 attached
, child_tidptr=0x5555556ef5d0) = 5398
[pid 5398] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5398] setpgid(0, 0) = 0
[pid 5398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5398] write(3, "1000", 4) = 4
[pid 5398] close(3) = 0
[pid 5398] open(".", O_RDONLY) = 3
[pid 5398] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5398] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5398] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5398] open(".", O_RDONLY) = 4
[pid 5398] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5398] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5398] exit_group(0) = ?
[pid 5398] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5398, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5399
./strace-static-x86_64: Process 5399 attached
[pid 5399] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5399] setpgid(0, 0) = 0
[pid 5399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5399] write(3, "1000", 4) = 4
[pid 5399] close(3) = 0
[pid 5399] open(".", O_RDONLY) = 3
[pid 5399] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5399] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5399] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5399] open(".", O_RDONLY) = 4
[pid 5399] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5399] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5399] exit_group(0) = ?
[pid 5399] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5399, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5400 attached
, child_tidptr=0x5555556ef5d0) = 5400
[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] open(".", O_RDONLY) = 3
[pid 5400] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5400] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5400] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5400] open(".", O_RDONLY) = 4
[pid 5400] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5400] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5400] exit_group(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, child_tidptr=0x5555556ef5d0) = 5401
./strace-static-x86_64: Process 5401 attached
[pid 5401] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5401] setpgid(0, 0) = 0
[pid 5401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5401] write(3, "1000", 4) = 4
[pid 5401] close(3) = 0
[pid 5401] open(".", O_RDONLY) = 3
[pid 5401] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5401] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5401] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5401] open(".", O_RDONLY) = 4
[pid 5401] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5401] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5401] exit_group(0) = ?
[pid 5401] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5401, 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=0x5555556ef5d0) = 5402
./strace-static-x86_64: Process 5402 attached
[pid 5402] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5402] setpgid(0, 0) = 0
[pid 5402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5402] write(3, "1000", 4) = 4
[pid 5402] close(3) = 0
[pid 5402] open(".", O_RDONLY) = 3
[pid 5402] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5402] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5402] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5402] open(".", O_RDONLY) = 4
[pid 5402] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5402] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5402] exit_group(0) = ?
[pid 5402] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5402, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5403
./strace-static-x86_64: Process 5403 attached
[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] open(".", O_RDONLY) = 3
[pid 5403] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5403] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5403] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5403] open(".", O_RDONLY) = 4
[pid 5403] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5403] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5403] exit_group(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=0x5555556ef5d0) = 5404
./strace-static-x86_64: Process 5404 attached
[pid 5404] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5404] setpgid(0, 0) = 0
[pid 5404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5404] write(3, "1000", 4) = 4
[pid 5404] close(3) = 0
[pid 5404] open(".", O_RDONLY) = 3
[pid 5404] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5404] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5404] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5404] open(".", O_RDONLY) = 4
[pid 5404] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5404] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5404] exit_group(0) = ?
[pid 5404] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5404, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5405
./strace-static-x86_64: Process 5405 attached
[pid 5405] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5405] setpgid(0, 0) = 0
[pid 5405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5405] write(3, "1000", 4) = 4
[pid 5405] close(3) = 0
[pid 5405] open(".", O_RDONLY) = 3
[pid 5405] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5405] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5405] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5405] open(".", O_RDONLY) = 4
[pid 5405] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5405] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5405] exit_group(0) = ?
[pid 5405] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5405, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5406 attached
, child_tidptr=0x5555556ef5d0) = 5406
[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] open(".", O_RDONLY) = 3
[pid 5406] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5406] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5406] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5406] open(".", O_RDONLY) = 4
[pid 5406] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5406] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5406] exit_group(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=0x5555556ef5d0) = 5407
./strace-static-x86_64: Process 5407 attached
[pid 5407] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5407] setpgid(0, 0) = 0
[pid 5407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5407] write(3, "1000", 4) = 4
[pid 5407] close(3) = 0
[pid 5407] open(".", O_RDONLY) = 3
[pid 5407] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5407] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5407] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5407] open(".", O_RDONLY) = 4
[pid 5407] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5407] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5407] exit_group(0) = ?
[pid 5407] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5407, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5408
./strace-static-x86_64: Process 5408 attached
[pid 5408] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5408] setpgid(0, 0) = 0
[pid 5408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5408] write(3, "1000", 4) = 4
[pid 5408] close(3) = 0
[pid 5408] open(".", O_RDONLY) = 3
[pid 5408] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5408] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5408] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5408] open(".", O_RDONLY) = 4
[pid 5408] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5408] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5408] exit_group(0) = ?
[pid 5408] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5408, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5409 attached
, child_tidptr=0x5555556ef5d0) = 5409
[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] open(".", O_RDONLY) = 3
[pid 5409] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5409] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5409] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5409] open(".", O_RDONLY) = 4
[pid 5409] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5409] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5409] exit_group(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} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5410 attached
[pid 5410] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5410] setpgid(0, 0) = 0
[pid 5410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC
[pid 5072] <... clone resumed>, child_tidptr=0x5555556ef5d0) = 5410
[pid 5410] <... openat resumed>) = 3
[pid 5410] write(3, "1000", 4) = 4
[pid 5410] close(3) = 0
[pid 5410] open(".", O_RDONLY) = 3
[pid 5410] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5410] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5410] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5410] open(".", O_RDONLY) = 4
[pid 5410] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5410] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5410] exit_group(0) = ?
[pid 5410] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5410, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5411
./strace-static-x86_64: Process 5411 attached
[pid 5411] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5411] setpgid(0, 0) = 0
[pid 5411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5411] write(3, "1000", 4) = 4
[pid 5411] close(3) = 0
[pid 5411] open(".", O_RDONLY) = 3
[pid 5411] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5411] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5411] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5411] open(".", O_RDONLY) = 4
[pid 5411] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5411] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5411] exit_group(0) = ?
[pid 5411] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5411, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5412
./strace-static-x86_64: Process 5412 attached
[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] open(".", O_RDONLY) = 3
[pid 5412] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5412] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5412] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5412] open(".", O_RDONLY) = 4
[pid 5412] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5412] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5412] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5413
./strace-static-x86_64: Process 5413 attached
[pid 5413] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5413] setpgid(0, 0) = 0
[pid 5413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5413] write(3, "1000", 4) = 4
[pid 5413] close(3) = 0
[pid 5413] open(".", O_RDONLY) = 3
[pid 5413] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5413] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5413] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5413] open(".", O_RDONLY) = 4
[pid 5413] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5413] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5413] exit_group(0) = ?
[pid 5413] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5413, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5414
./strace-static-x86_64: Process 5414 attached
[pid 5414] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5414] setpgid(0, 0) = 0
[pid 5414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5414] write(3, "1000", 4) = 4
[pid 5414] close(3) = 0
[pid 5414] open(".", O_RDONLY) = 3
[pid 5414] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5414] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5414] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5414] open(".", O_RDONLY) = 4
[pid 5414] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5414] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5414] exit_group(0) = ?
[pid 5414] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5414, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5415
./strace-static-x86_64: Process 5415 attached
[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] open(".", O_RDONLY) = 3
[pid 5415] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5415] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5415] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5415] open(".", O_RDONLY) = 4
[pid 5415] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5415] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5415] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5416
./strace-static-x86_64: Process 5416 attached
[pid 5416] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5416] setpgid(0, 0) = 0
[pid 5416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5416] write(3, "1000", 4) = 4
[pid 5416] close(3) = 0
[pid 5416] open(".", O_RDONLY) = 3
[pid 5416] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5416] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5416] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5416] open(".", O_RDONLY) = 4
[pid 5416] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5416] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5416] exit_group(0) = ?
[pid 5416] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5416, si_uid=0, si_status=0, 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 5417 attached
, child_tidptr=0x5555556ef5d0) = 5417
[pid 5417] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5417] setpgid(0, 0) = 0
[pid 5417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5417] write(3, "1000", 4) = 4
[pid 5417] close(3) = 0
[pid 5417] open(".", O_RDONLY) = 3
[pid 5417] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5417] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5417] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5417] open(".", O_RDONLY) = 4
[pid 5417] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5417] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5417] exit_group(0) = ?
[pid 5417] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5417, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5418
./strace-static-x86_64: Process 5418 attached
[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] open(".", O_RDONLY) = 3
[pid 5418] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5418] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5418] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5418] open(".", O_RDONLY) = 4
[pid 5418] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5418] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5418] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5419
./strace-static-x86_64: Process 5419 attached
[pid 5419] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5419] setpgid(0, 0) = 0
[pid 5419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5419] write(3, "1000", 4) = 4
[pid 5419] close(3) = 0
[pid 5419] open(".", O_RDONLY) = 3
[pid 5419] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5419] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5419] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5419] open(".", O_RDONLY) = 4
[pid 5419] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5419] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5419] exit_group(0) = ?
[pid 5419] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5419, si_uid=0, si_status=0, 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 5420 attached
, child_tidptr=0x5555556ef5d0) = 5420
[pid 5420] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5420] setpgid(0, 0) = 0
[pid 5420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5420] write(3, "1000", 4) = 4
[pid 5420] close(3) = 0
[pid 5420] open(".", O_RDONLY) = 3
[pid 5420] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5420] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5420] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5420] open(".", O_RDONLY) = 4
[pid 5420] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5420] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5420] exit_group(0) = ?
[pid 5420] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5420, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5421 attached
[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] open(".", O_RDONLY) = 3
[pid 5072] <... clone resumed>, child_tidptr=0x5555556ef5d0) = 5421
[pid 5421] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5421] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5421] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5421] open(".", O_RDONLY) = 4
[pid 5421] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5421] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5421] exit_group(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=0x5555556ef5d0) = 5422
./strace-static-x86_64: Process 5422 attached
[pid 5422] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5422] setpgid(0, 0) = 0
[pid 5422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5422] write(3, "1000", 4) = 4
[pid 5422] close(3) = 0
[pid 5422] open(".", O_RDONLY) = 3
[pid 5422] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5422] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5422] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5422] open(".", O_RDONLY) = 4
[pid 5422] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5422] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5422] exit_group(0) = ?
[pid 5422] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5422, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5423
./strace-static-x86_64: Process 5423 attached
[pid 5423] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5423] setpgid(0, 0) = 0
[pid 5423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5423] write(3, "1000", 4) = 4
[pid 5423] close(3) = 0
[pid 5423] open(".", O_RDONLY) = 3
[pid 5423] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5423] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5423] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5423] open(".", O_RDONLY) = 4
[pid 5423] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5423] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5423] exit_group(0) = ?
[pid 5423] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5423, si_uid=0, si_status=0, 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 5424 attached
, child_tidptr=0x5555556ef5d0) = 5424
[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] open(".", O_RDONLY) = 3
[pid 5424] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5424] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5424] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5424] open(".", O_RDONLY) = 4
[pid 5424] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5424] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5424] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5425
./strace-static-x86_64: Process 5425 attached
[pid 5425] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5425] setpgid(0, 0) = 0
[pid 5425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5425] write(3, "1000", 4) = 4
[pid 5425] close(3) = 0
[pid 5425] open(".", O_RDONLY) = 3
[pid 5425] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5425] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5425] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5425] open(".", O_RDONLY) = 4
[pid 5425] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5425] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5425] exit_group(0) = ?
[pid 5425] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5425, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5426
./strace-static-x86_64: Process 5426 attached
[pid 5426] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5426] setpgid(0, 0) = 0
[pid 5426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5426] write(3, "1000", 4) = 4
[pid 5426] close(3) = 0
[pid 5426] open(".", O_RDONLY) = 3
[pid 5426] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5426] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5426] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5426] open(".", O_RDONLY) = 4
[pid 5426] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5426] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5426] exit_group(0) = ?
[pid 5426] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5426, 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=0x5555556ef5d0) = 5427
./strace-static-x86_64: Process 5427 attached
[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] open(".", O_RDONLY) = 3
[pid 5427] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5427] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5427] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5427] open(".", O_RDONLY) = 4
[pid 5427] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5427] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5427] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5428
./strace-static-x86_64: Process 5428 attached
[pid 5428] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5428] setpgid(0, 0) = 0
[pid 5428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5428] write(3, "1000", 4) = 4
[pid 5428] close(3) = 0
[pid 5428] open(".", O_RDONLY) = 3
[pid 5428] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5428] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5428] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5428] open(".", O_RDONLY) = 4
[pid 5428] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5428] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5428] exit_group(0) = ?
[pid 5428] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5428, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5429
./strace-static-x86_64: Process 5429 attached
[pid 5429] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5429] setpgid(0, 0) = 0
[pid 5429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5429] write(3, "1000", 4) = 4
[pid 5429] close(3) = 0
[pid 5429] open(".", O_RDONLY) = 3
[pid 5429] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5429] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5429] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5429] open(".", O_RDONLY) = 4
[pid 5429] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5429] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5429] exit_group(0) = ?
[pid 5429] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5429, si_uid=0, si_status=0, 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 5430 attached
[pid 5430] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5430] setpgid(0, 0) = 0
[pid 5072] <... clone resumed>, child_tidptr=0x5555556ef5d0) = 5430
[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] open(".", O_RDONLY) = 3
[pid 5430] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5430] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5430] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5430] open(".", O_RDONLY) = 4
[pid 5430] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5430] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5430] exit_group(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} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5431 attached
, child_tidptr=0x5555556ef5d0) = 5431
[pid 5431] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5431] setpgid(0, 0) = 0
[pid 5431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5431] write(3, "1000", 4) = 4
[pid 5431] close(3) = 0
[pid 5431] open(".", O_RDONLY) = 3
[pid 5431] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5431] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5431] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5431] open(".", O_RDONLY) = 4
[pid 5431] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5431] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5431] exit_group(0) = ?
[pid 5431] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5431, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5432
./strace-static-x86_64: Process 5432 attached
[pid 5432] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5432] setpgid(0, 0) = 0
[pid 5432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5432] write(3, "1000", 4) = 4
[pid 5432] close(3) = 0
[pid 5432] open(".", O_RDONLY) = 3
[pid 5432] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5432] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5432] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5432] open(".", O_RDONLY) = 4
[pid 5432] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5432] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5432] exit_group(0) = ?
[pid 5432] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5432, si_uid=0, si_status=0, 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 5433 attached
, child_tidptr=0x5555556ef5d0) = 5433
[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] open(".", O_RDONLY) = 3
[pid 5433] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5433] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5433] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5433] open(".", O_RDONLY) = 4
[pid 5433] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5433] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5433] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5434
./strace-static-x86_64: Process 5434 attached
[pid 5434] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5434] setpgid(0, 0) = 0
[pid 5434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5434] write(3, "1000", 4) = 4
[pid 5434] close(3) = 0
[pid 5434] open(".", O_RDONLY) = 3
[pid 5434] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5434] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5434] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5434] open(".", O_RDONLY) = 4
[pid 5434] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5434] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5434] exit_group(0) = ?
[pid 5434] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5434, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5435
./strace-static-x86_64: Process 5435 attached
[pid 5435] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5435] setpgid(0, 0) = 0
[pid 5435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5435] write(3, "1000", 4) = 4
[pid 5435] close(3) = 0
[pid 5435] open(".", O_RDONLY) = 3
[pid 5435] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5435] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5435] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5435] open(".", O_RDONLY) = 4
[pid 5435] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5435] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5435] exit_group(0) = ?
[pid 5435] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5435, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5436
./strace-static-x86_64: Process 5436 attached
[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] open(".", O_RDONLY) = 3
[pid 5436] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5436] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5436] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5436] open(".", O_RDONLY) = 4
[pid 5436] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5436] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5436] exit_group(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./strace-static-x86_64: Process 5437 attached
, child_tidptr=0x5555556ef5d0) = 5437
[pid 5437] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5437] setpgid(0, 0) = 0
[pid 5437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5437] write(3, "1000", 4) = 4
[pid 5437] close(3) = 0
[pid 5437] open(".", O_RDONLY) = 3
[pid 5437] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5437] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5437] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5437] open(".", O_RDONLY) = 4
[pid 5437] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5437] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5437] exit_group(0) = ?
[pid 5437] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5437, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5438 attached
, child_tidptr=0x5555556ef5d0) = 5438
[pid 5438] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5438] setpgid(0, 0) = 0
[pid 5438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5438] write(3, "1000", 4) = 4
[pid 5438] close(3) = 0
[pid 5438] open(".", O_RDONLY) = 3
[pid 5438] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5438] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5438] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5438] open(".", O_RDONLY) = 4
[pid 5438] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5438] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5438] exit_group(0) = ?
[pid 5438] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5438, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5439
./strace-static-x86_64: Process 5439 attached
[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] open(".", O_RDONLY) = 3
[pid 5439] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5439] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5439] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5439] open(".", O_RDONLY) = 4
[pid 5439] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5439] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5439] exit_group(0) = ?
[pid 5439] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5439, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5440
./strace-static-x86_64: Process 5440 attached
[pid 5440] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5440] setpgid(0, 0) = 0
[pid 5440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5440] write(3, "1000", 4) = 4
[pid 5440] close(3) = 0
[pid 5440] open(".", O_RDONLY) = 3
[pid 5440] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5440] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5440] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5440] open(".", O_RDONLY) = 4
[pid 5440] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5440] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5440] exit_group(0) = ?
[pid 5440] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5440, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5441
./strace-static-x86_64: Process 5441 attached
[pid 5441] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5441] setpgid(0, 0) = 0
[pid 5441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5441] write(3, "1000", 4) = 4
[pid 5441] close(3) = 0
[pid 5441] open(".", O_RDONLY) = 3
[pid 5441] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5441] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5441] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5441] open(".", O_RDONLY) = 4
[pid 5441] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5441] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5441] exit_group(0) = ?
[pid 5441] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5441, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5442 attached
, child_tidptr=0x5555556ef5d0) = 5442
[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] open(".", O_RDONLY) = 3
[pid 5442] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5442] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5442] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5442] open(".", O_RDONLY) = 4
[pid 5442] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5442] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5442] exit_group(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=0x5555556ef5d0) = 5443
./strace-static-x86_64: Process 5443 attached
[pid 5443] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5443] setpgid(0, 0) = 0
[pid 5443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5443] write(3, "1000", 4) = 4
[pid 5443] close(3) = 0
[pid 5443] open(".", O_RDONLY) = 3
[pid 5443] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5443] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5443] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5443] open(".", O_RDONLY) = 4
[pid 5443] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5443] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5443] exit_group(0) = ?
[pid 5443] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5443, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5444
./strace-static-x86_64: Process 5444 attached
[pid 5444] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5444] setpgid(0, 0) = 0
[pid 5444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5444] write(3, "1000", 4) = 4
[pid 5444] close(3) = 0
[pid 5444] open(".", O_RDONLY) = 3
[pid 5444] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5444] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5444] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5444] open(".", O_RDONLY) = 4
[pid 5444] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5444] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5444] exit_group(0) = ?
[pid 5444] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5444, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5445
./strace-static-x86_64: Process 5445 attached
[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] open(".", O_RDONLY) = 3
[pid 5445] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5445] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5445] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5445] open(".", O_RDONLY) = 4
[pid 5445] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5445] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5445] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5446
./strace-static-x86_64: Process 5446 attached
[pid 5446] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5446] setpgid(0, 0) = 0
[pid 5446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5446] write(3, "1000", 4) = 4
[pid 5446] close(3) = 0
[pid 5446] open(".", O_RDONLY) = 3
[pid 5446] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5446] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5446] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5446] open(".", O_RDONLY) = 4
[pid 5446] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5446] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5446] exit_group(0) = ?
[pid 5446] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5446, 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=0x5555556ef5d0) = 5447
./strace-static-x86_64: Process 5447 attached
[pid 5447] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5447] setpgid(0, 0) = 0
[pid 5447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5447] write(3, "1000", 4) = 4
[pid 5447] close(3) = 0
[pid 5447] open(".", O_RDONLY) = 3
[pid 5447] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5447] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5447] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5447] open(".", O_RDONLY) = 4
[pid 5447] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5447] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5447] exit_group(0) = ?
[pid 5447] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5447, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5448
./strace-static-x86_64: Process 5448 attached
[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] open(".", O_RDONLY) = 3
[pid 5448] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5448] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5448] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5448] open(".", O_RDONLY) = 4
[pid 5448] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5448] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5448] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5449
./strace-static-x86_64: Process 5449 attached
[pid 5449] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5449] setpgid(0, 0) = 0
[pid 5449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5449] write(3, "1000", 4) = 4
[pid 5449] close(3) = 0
[pid 5449] open(".", O_RDONLY) = 3
[pid 5449] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5449] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5449] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5449] open(".", O_RDONLY) = 4
[pid 5449] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5449] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5449] exit_group(0) = ?
[pid 5449] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5449, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5450
./strace-static-x86_64: Process 5450 attached
[pid 5450] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5450] setpgid(0, 0) = 0
[pid 5450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5450] write(3, "1000", 4) = 4
[pid 5450] close(3) = 0
[pid 5450] open(".", O_RDONLY) = 3
[pid 5450] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5450] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5450] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5450] open(".", O_RDONLY) = 4
[pid 5450] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5450] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5450] exit_group(0) = ?
[pid 5450] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5450, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5451
./strace-static-x86_64: Process 5451 attached
[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] open(".", O_RDONLY) = 3
[pid 5451] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5451] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5451] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5451] open(".", O_RDONLY) = 4
[pid 5451] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5451] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5451] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5452
./strace-static-x86_64: Process 5452 attached
[pid 5452] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5452] setpgid(0, 0) = 0
[pid 5452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5452] write(3, "1000", 4) = 4
[pid 5452] close(3) = 0
[pid 5452] open(".", O_RDONLY) = 3
[pid 5452] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5452] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5452] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5452] open(".", O_RDONLY) = 4
[pid 5452] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5452] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5452] exit_group(0) = ?
[pid 5452] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5452, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5453
./strace-static-x86_64: Process 5453 attached
[pid 5453] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5453] setpgid(0, 0) = 0
[pid 5453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5453] write(3, "1000", 4) = 4
[pid 5453] close(3) = 0
[pid 5453] open(".", O_RDONLY) = 3
[pid 5453] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5453] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5453] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5453] open(".", O_RDONLY) = 4
[pid 5453] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5453] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5453] exit_group(0) = ?
[pid 5453] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5453, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5454
./strace-static-x86_64: Process 5454 attached
[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] open(".", O_RDONLY) = 3
[pid 5454] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5454] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5454] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5454] open(".", O_RDONLY) = 4
[pid 5454] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5454] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5454] exit_group(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=0x5555556ef5d0) = 5455
./strace-static-x86_64: Process 5455 attached
[pid 5455] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5455] setpgid(0, 0) = 0
[pid 5455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5455] write(3, "1000", 4) = 4
[pid 5455] close(3) = 0
[pid 5455] open(".", O_RDONLY) = 3
[pid 5455] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5455] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5455] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5455] open(".", O_RDONLY) = 4
[pid 5455] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5455] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5455] exit_group(0) = ?
[pid 5455] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5455, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5456
./strace-static-x86_64: Process 5456 attached
[pid 5456] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5456] setpgid(0, 0) = 0
[pid 5456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5456] write(3, "1000", 4) = 4
[pid 5456] close(3) = 0
[pid 5456] open(".", O_RDONLY) = 3
[pid 5456] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5456] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5456] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5456] open(".", O_RDONLY) = 4
[pid 5456] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5456] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5456] exit_group(0) = ?
[pid 5456] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5456, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5457 attached
, child_tidptr=0x5555556ef5d0) = 5457
[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] open(".", O_RDONLY) = 3
[pid 5457] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5457] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5457] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5457] open(".", O_RDONLY) = 4
[pid 5457] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5457] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5457] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5458
./strace-static-x86_64: Process 5458 attached
[pid 5458] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5458] setpgid(0, 0) = 0
[pid 5458] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5458] write(3, "1000", 4) = 4
[pid 5458] close(3) = 0
[pid 5458] open(".", O_RDONLY) = 3
[pid 5458] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5458] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5458] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5458] open(".", O_RDONLY) = 4
[pid 5458] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5458] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5458] exit_group(0) = ?
[pid 5458] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5458, 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 5459 attached
, child_tidptr=0x5555556ef5d0) = 5459
[pid 5459] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5459] setpgid(0, 0) = 0
[pid 5459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5459] write(3, "1000", 4) = 4
[pid 5459] close(3) = 0
[pid 5459] open(".", O_RDONLY) = 3
[pid 5459] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5459] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5459] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5459] open(".", O_RDONLY) = 4
[pid 5459] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5459] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5459] exit_group(0) = ?
[pid 5459] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5459, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5460
./strace-static-x86_64: Process 5460 attached
[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] open(".", O_RDONLY) = 3
[pid 5460] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5460] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5460] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5460] open(".", O_RDONLY) = 4
[pid 5460] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5460] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5460] exit_group(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=0x5555556ef5d0) = 5461
./strace-static-x86_64: Process 5461 attached
[pid 5461] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5461] setpgid(0, 0) = 0
[pid 5461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5461] write(3, "1000", 4) = 4
[pid 5461] close(3) = 0
[pid 5461] open(".", O_RDONLY) = 3
[pid 5461] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5461] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5461] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5461] open(".", O_RDONLY) = 4
[pid 5461] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5461] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5461] exit_group(0) = ?
[pid 5461] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5461, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5462 attached
, child_tidptr=0x5555556ef5d0) = 5462
[pid 5462] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5462] setpgid(0, 0) = 0
[pid 5462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5462] write(3, "1000", 4) = 4
[pid 5462] close(3) = 0
[pid 5462] open(".", O_RDONLY) = 3
[pid 5462] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5462] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5462] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5462] open(".", O_RDONLY) = 4
[pid 5462] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5462] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5462] exit_group(0) = ?
[pid 5462] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5462, si_uid=0, si_status=0, 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 5463 attached
, child_tidptr=0x5555556ef5d0) = 5463
[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] open(".", O_RDONLY) = 3
[pid 5463] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5463] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5463] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5463] open(".", O_RDONLY) = 4
[pid 5463] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5463] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5463] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5464
./strace-static-x86_64: Process 5464 attached
[pid 5464] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5464] setpgid(0, 0) = 0
[pid 5464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5464] write(3, "1000", 4) = 4
[pid 5464] close(3) = 0
[pid 5464] open(".", O_RDONLY) = 3
[pid 5464] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5464] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5464] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5464] open(".", O_RDONLY) = 4
[pid 5464] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5464] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5464] exit_group(0) = ?
[pid 5464] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5464, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5465
./strace-static-x86_64: Process 5465 attached
[pid 5465] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5465] setpgid(0, 0) = 0
[pid 5465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5465] write(3, "1000", 4) = 4
[pid 5465] close(3) = 0
[pid 5465] open(".", O_RDONLY) = 3
[pid 5465] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5465] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5465] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5465] open(".", O_RDONLY) = 4
[pid 5465] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5465] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5465] exit_group(0) = ?
[pid 5465] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5465, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5466
./strace-static-x86_64: Process 5466 attached
[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] open(".", O_RDONLY) = 3
[pid 5466] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5466] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5466] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5466] open(".", O_RDONLY) = 4
[pid 5466] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5466] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5466] exit_group(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} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5467
./strace-static-x86_64: Process 5467 attached
[pid 5467] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5467] setpgid(0, 0) = 0
[pid 5467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5467] write(3, "1000", 4) = 4
[pid 5467] close(3) = 0
[pid 5467] open(".", O_RDONLY) = 3
[pid 5467] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5467] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5467] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5467] open(".", O_RDONLY) = 4
[pid 5467] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5467] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5467] exit_group(0) = ?
[pid 5467] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5467, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5468 attached
, child_tidptr=0x5555556ef5d0) = 5468
[pid 5468] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5468] setpgid(0, 0) = 0
[pid 5468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5468] write(3, "1000", 4) = 4
[pid 5468] close(3) = 0
[pid 5468] open(".", O_RDONLY) = 3
[pid 5468] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5468] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5468] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5468] open(".", O_RDONLY) = 4
[pid 5468] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5468] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5468] exit_group(0) = ?
[pid 5468] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5468, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5469
./strace-static-x86_64: Process 5469 attached
[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] open(".", O_RDONLY) = 3
[pid 5469] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5469] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5469] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5469] open(".", O_RDONLY) = 4
[pid 5469] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5469] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5469] exit_group(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=0x5555556ef5d0) = 5470
./strace-static-x86_64: Process 5470 attached
[pid 5470] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5470] setpgid(0, 0) = 0
[pid 5470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5470] write(3, "1000", 4) = 4
[pid 5470] close(3) = 0
[pid 5470] open(".", O_RDONLY) = 3
[pid 5470] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5470] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5470] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5470] open(".", O_RDONLY) = 4
[pid 5470] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5470] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5470] exit_group(0) = ?
[pid 5470] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5470, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5471
./strace-static-x86_64: Process 5471 attached
[pid 5471] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5471] setpgid(0, 0) = 0
[pid 5471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5471] write(3, "1000", 4) = 4
[pid 5471] close(3) = 0
[pid 5471] open(".", O_RDONLY) = 3
[pid 5471] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5471] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5471] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5471] open(".", O_RDONLY) = 4
[pid 5471] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5471] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5471] exit_group(0) = ?
[pid 5471] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5471, 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=0x5555556ef5d0) = 5472
./strace-static-x86_64: Process 5472 attached
[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] open(".", O_RDONLY) = 3
[pid 5472] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5472] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5472] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5472] open(".", O_RDONLY) = 4
[pid 5472] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5472] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5472] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5473 attached
, child_tidptr=0x5555556ef5d0) = 5473
[pid 5473] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5473] setpgid(0, 0) = 0
[pid 5473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5473] write(3, "1000", 4) = 4
[pid 5473] close(3) = 0
[pid 5473] open(".", O_RDONLY) = 3
[pid 5473] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5473] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5473] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5473] open(".", O_RDONLY) = 4
[pid 5473] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5473] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5473] exit_group(0) = ?
[pid 5473] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5473, si_uid=0, si_status=0, si_utime=0, si_stime=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 5474 attached
, child_tidptr=0x5555556ef5d0) = 5474
[pid 5474] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5474] setpgid(0, 0) = 0
[pid 5474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5474] write(3, "1000", 4) = 4
[pid 5474] close(3) = 0
[pid 5474] open(".", O_RDONLY) = 3
[pid 5474] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5474] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5474] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5474] open(".", O_RDONLY) = 4
[pid 5474] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5474] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5474] exit_group(0) = ?
[pid 5474] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5474, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5475
./strace-static-x86_64: Process 5475 attached
[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] open(".", O_RDONLY) = 3
[pid 5475] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5475] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5475] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5475] open(".", O_RDONLY) = 4
[pid 5475] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5475] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5475] exit_group(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} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5476
./strace-static-x86_64: Process 5476 attached
[pid 5476] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5476] setpgid(0, 0) = 0
[pid 5476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5476] write(3, "1000", 4) = 4
[pid 5476] close(3) = 0
[pid 5476] open(".", O_RDONLY) = 3
[pid 5476] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5476] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5476] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5476] open(".", O_RDONLY) = 4
[pid 5476] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5476] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5476] exit_group(0) = ?
[pid 5476] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5476, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5477 attached
, child_tidptr=0x5555556ef5d0) = 5477
[pid 5477] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5477] setpgid(0, 0) = 0
[pid 5477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5477] write(3, "1000", 4) = 4
[pid 5477] close(3) = 0
[pid 5477] open(".", O_RDONLY) = 3
[pid 5477] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5477] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5477] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5477] open(".", O_RDONLY) = 4
[pid 5477] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5477] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5477] exit_group(0) = ?
[pid 5477] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5477, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5478
./strace-static-x86_64: Process 5478 attached
[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] open(".", O_RDONLY) = 3
[pid 5478] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5478] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5478] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5478] open(".", O_RDONLY) = 4
[pid 5478] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5478] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5478] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5479 attached
, child_tidptr=0x5555556ef5d0) = 5479
[pid 5479] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5479] setpgid(0, 0) = 0
[pid 5479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5479] write(3, "1000", 4) = 4
[pid 5479] close(3) = 0
[pid 5479] open(".", O_RDONLY) = 3
[pid 5479] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5479] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5479] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5479] open(".", O_RDONLY) = 4
[pid 5479] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5479] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5479] exit_group(0) = ?
[pid 5479] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5479, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5480
./strace-static-x86_64: Process 5480 attached
[pid 5480] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5480] setpgid(0, 0) = 0
[pid 5480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5480] write(3, "1000", 4) = 4
[pid 5480] close(3) = 0
[pid 5480] open(".", O_RDONLY) = 3
[pid 5480] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5480] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5480] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5480] open(".", O_RDONLY) = 4
[pid 5480] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5480] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5480] exit_group(0) = ?
[pid 5480] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5480, si_uid=0, si_status=0, 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 5481 attached
, child_tidptr=0x5555556ef5d0) = 5481
[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] open(".", O_RDONLY) = 3
[pid 5481] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5481] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5481] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5481] open(".", O_RDONLY) = 4
[pid 5481] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5481] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5481] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5482
./strace-static-x86_64: Process 5482 attached
[pid 5482] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5482] setpgid(0, 0) = 0
[pid 5482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5482] write(3, "1000", 4) = 4
[pid 5482] close(3) = 0
[pid 5482] open(".", O_RDONLY) = 3
[pid 5482] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5482] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5482] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5482] open(".", O_RDONLY) = 4
[pid 5482] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5482] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5482] exit_group(0) = ?
[pid 5482] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5482, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5483
./strace-static-x86_64: Process 5483 attached
[pid 5483] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5483] setpgid(0, 0) = 0
[pid 5483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5483] write(3, "1000", 4) = 4
[pid 5483] close(3) = 0
[pid 5483] open(".", O_RDONLY) = 3
[pid 5483] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5483] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5483] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5483] open(".", O_RDONLY) = 4
[pid 5483] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5483] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5483] exit_group(0) = ?
[pid 5483] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5483, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5484
./strace-static-x86_64: Process 5484 attached
[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] open(".", O_RDONLY) = 3
[pid 5484] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5484] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5484] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5484] open(".", O_RDONLY) = 4
[pid 5484] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5484] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5484] exit_group(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./strace-static-x86_64: Process 5485 attached
, child_tidptr=0x5555556ef5d0) = 5485
[pid 5485] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5485] setpgid(0, 0) = 0
[pid 5485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5485] write(3, "1000", 4) = 4
[pid 5485] close(3) = 0
[pid 5485] open(".", O_RDONLY) = 3
[pid 5485] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5485] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5485] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5485] open(".", O_RDONLY) = 4
[pid 5485] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5485] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5485] exit_group(0) = ?
[pid 5485] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5485, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5486
./strace-static-x86_64: Process 5486 attached
[pid 5486] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5486] setpgid(0, 0) = 0
[pid 5486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5486] write(3, "1000", 4) = 4
[pid 5486] close(3) = 0
[pid 5486] open(".", O_RDONLY) = 3
[pid 5486] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5486] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5486] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5486] open(".", O_RDONLY) = 4
[pid 5486] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5486] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5486] exit_group(0) = ?
[pid 5486] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5486, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5487
./strace-static-x86_64: Process 5487 attached
[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] open(".", O_RDONLY) = 3
[pid 5487] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5487] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5487] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5487] open(".", O_RDONLY) = 4
[pid 5487] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5487] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5487] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5488
./strace-static-x86_64: Process 5488 attached
[pid 5488] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5488] setpgid(0, 0) = 0
[pid 5488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5488] write(3, "1000", 4) = 4
[pid 5488] close(3) = 0
[pid 5488] open(".", O_RDONLY) = 3
[pid 5488] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5488] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5488] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5488] open(".", O_RDONLY) = 4
[pid 5488] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5488] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5488] exit_group(0) = ?
[pid 5488] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5488, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5489
./strace-static-x86_64: Process 5489 attached
[pid 5489] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5489] setpgid(0, 0) = 0
[pid 5489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5489] write(3, "1000", 4) = 4
[pid 5489] close(3) = 0
[pid 5489] open(".", O_RDONLY) = 3
[pid 5489] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5489] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5489] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5489] open(".", O_RDONLY) = 4
[pid 5489] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5489] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5489] exit_group(0) = ?
[pid 5489] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5489, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5490
./strace-static-x86_64: Process 5490 attached
[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] open(".", O_RDONLY) = 3
[pid 5490] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5490] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5490] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5490] open(".", O_RDONLY) = 4
[pid 5490] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5490] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5490] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5491 attached
[pid 5491] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5491] setpgid(0, 0) = 0
[pid 5491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC
[pid 5072] <... clone resumed>, child_tidptr=0x5555556ef5d0) = 5491
[pid 5491] <... openat resumed>) = 3
[pid 5491] write(3, "1000", 4) = 4
[pid 5491] close(3) = 0
[pid 5491] open(".", O_RDONLY) = 3
[pid 5491] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5491] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5491] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5491] open(".", O_RDONLY) = 4
[pid 5491] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5491] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5491] exit_group(0) = ?
[pid 5491] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5491, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5492
./strace-static-x86_64: Process 5492 attached
[pid 5492] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5492] setpgid(0, 0) = 0
[pid 5492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5492] write(3, "1000", 4) = 4
[pid 5492] close(3) = 0
[pid 5492] open(".", O_RDONLY) = 3
[pid 5492] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5492] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5492] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5492] open(".", O_RDONLY) = 4
[pid 5492] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5492] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5492] exit_group(0) = ?
[pid 5492] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5492, 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=0x5555556ef5d0) = 5493
./strace-static-x86_64: Process 5493 attached
[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] open(".", O_RDONLY) = 3
[pid 5493] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5493] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5493] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5493] open(".", O_RDONLY) = 4
[pid 5493] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5493] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5493] exit_group(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./strace-static-x86_64: Process 5494 attached
, child_tidptr=0x5555556ef5d0) = 5494
[pid 5494] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5494] setpgid(0, 0) = 0
[pid 5494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5494] write(3, "1000", 4) = 4
[pid 5494] close(3) = 0
[pid 5494] open(".", O_RDONLY) = 3
[pid 5494] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5494] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5494] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5494] open(".", O_RDONLY) = 4
[pid 5494] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5494] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5494] exit_group(0) = ?
[pid 5494] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5494, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5495 attached
, child_tidptr=0x5555556ef5d0) = 5495
[pid 5495] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5495] setpgid(0, 0) = 0
[pid 5495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5495] write(3, "1000", 4) = 4
[pid 5495] close(3) = 0
[pid 5495] open(".", O_RDONLY) = 3
[pid 5495] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5495] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5495] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5495] open(".", O_RDONLY) = 4
[pid 5495] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5495] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5495] exit_group(0) = ?
[pid 5495] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5495, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5496
./strace-static-x86_64: Process 5496 attached
[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] open(".", O_RDONLY) = 3
[pid 5496] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5496] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5496] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5496] open(".", O_RDONLY) = 4
[pid 5496] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5496] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5496] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5497
./strace-static-x86_64: Process 5497 attached
[pid 5497] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5497] setpgid(0, 0) = 0
[pid 5497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5497] write(3, "1000", 4) = 4
[pid 5497] close(3) = 0
[pid 5497] open(".", O_RDONLY) = 3
[pid 5497] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5497] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5497] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5497] open(".", O_RDONLY) = 4
[pid 5497] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5497] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5497] exit_group(0) = ?
[pid 5497] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5497, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5498
./strace-static-x86_64: Process 5498 attached
[pid 5498] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5498] setpgid(0, 0) = 0
[pid 5498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5498] write(3, "1000", 4) = 4
[pid 5498] close(3) = 0
[pid 5498] open(".", O_RDONLY) = 3
[pid 5498] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5498] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5498] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5498] open(".", O_RDONLY) = 4
[pid 5498] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5498] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5498] exit_group(0) = ?
[pid 5498] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5498, si_uid=0, si_status=0, 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 5499 attached
, child_tidptr=0x5555556ef5d0) = 5499
[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] open(".", O_RDONLY) = 3
[pid 5499] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5499] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5499] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5499] open(".", O_RDONLY) = 4
[pid 5499] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5499] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5499] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5500 attached
[pid 5500] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5500] setpgid(0, 0) = 0
[pid 5500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC
[pid 5072] <... clone resumed>, child_tidptr=0x5555556ef5d0) = 5500
[pid 5500] <... openat resumed>) = 3
[pid 5500] write(3, "1000", 4) = 4
[pid 5500] close(3) = 0
[pid 5500] open(".", O_RDONLY) = 3
[pid 5500] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5500] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5500] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5500] open(".", O_RDONLY) = 4
[pid 5500] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5500] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5500] exit_group(0) = ?
[pid 5500] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5500, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5501
./strace-static-x86_64: Process 5501 attached
[pid 5501] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5501] setpgid(0, 0) = 0
[pid 5501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5501] write(3, "1000", 4) = 4
[pid 5501] close(3) = 0
[pid 5501] open(".", O_RDONLY) = 3
[pid 5501] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5501] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5501] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5501] open(".", O_RDONLY) = 4
[pid 5501] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5501] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5501] exit_group(0) = ?
[pid 5501] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5501, 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=0x5555556ef5d0) = 5502
./strace-static-x86_64: Process 5502 attached
[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] open(".", O_RDONLY) = 3
[pid 5502] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5502] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5502] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5502] open(".", O_RDONLY) = 4
[pid 5502] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5502] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5502] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5503
./strace-static-x86_64: Process 5503 attached
[pid 5503] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5503] setpgid(0, 0) = 0
[pid 5503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5503] write(3, "1000", 4) = 4
[pid 5503] close(3) = 0
[pid 5503] open(".", O_RDONLY) = 3
[pid 5503] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5503] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5503] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5503] open(".", O_RDONLY) = 4
[pid 5503] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5503] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5503] exit_group(0) = ?
[pid 5503] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5503, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5504 attached
, child_tidptr=0x5555556ef5d0) = 5504
[pid 5504] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5504] setpgid(0, 0) = 0
[pid 5504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5504] write(3, "1000", 4) = 4
[pid 5504] close(3) = 0
[pid 5504] open(".", O_RDONLY) = 3
[pid 5504] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5504] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5504] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5504] open(".", O_RDONLY) = 4
[pid 5504] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5504] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5504] exit_group(0) = ?
[pid 5504] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5504, 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=0x5555556ef5d0) = 5505
./strace-static-x86_64: Process 5505 attached
[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] open(".", O_RDONLY) = 3
[pid 5505] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5505] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5505] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5505] open(".", O_RDONLY) = 4
[pid 5505] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5505] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5505] exit_group(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=0x5555556ef5d0) = 5506
./strace-static-x86_64: Process 5506 attached
[pid 5506] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5506] setpgid(0, 0) = 0
[pid 5506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5506] write(3, "1000", 4) = 4
[pid 5506] close(3) = 0
[pid 5506] open(".", O_RDONLY) = 3
[pid 5506] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5506] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5506] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5506] open(".", O_RDONLY) = 4
[pid 5506] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5506] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5506] exit_group(0) = ?
[pid 5506] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5506, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5507
./strace-static-x86_64: Process 5507 attached
[pid 5507] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5507] setpgid(0, 0) = 0
[pid 5507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5507] write(3, "1000", 4) = 4
[pid 5507] close(3) = 0
[pid 5507] open(".", O_RDONLY) = 3
[pid 5507] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5507] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5507] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5507] open(".", O_RDONLY) = 4
[pid 5507] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5507] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5507] exit_group(0) = ?
[pid 5507] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5507, 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=0x5555556ef5d0) = 5508
./strace-static-x86_64: Process 5508 attached
[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] open(".", O_RDONLY) = 3
[pid 5508] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5508] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5508] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5508] open(".", O_RDONLY) = 4
[pid 5508] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5508] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5508] exit_group(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} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5509 attached
, child_tidptr=0x5555556ef5d0) = 5509
[pid 5509] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5509] setpgid(0, 0) = 0
[pid 5509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5509] write(3, "1000", 4) = 4
[pid 5509] close(3) = 0
[pid 5509] open(".", O_RDONLY) = 3
[pid 5509] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5509] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5509] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5509] open(".", O_RDONLY) = 4
[pid 5509] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5509] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5509] exit_group(0) = ?
[pid 5509] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5509, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5510 attached
[pid 5510] prctl(PR_SET_PDEATHSIG, SIGKILL
[pid 5072] <... clone resumed>, child_tidptr=0x5555556ef5d0) = 5510
[pid 5510] <... prctl resumed>) = 0
[pid 5510] setpgid(0, 0) = 0
[pid 5510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5510] write(3, "1000", 4) = 4
[pid 5510] close(3) = 0
[pid 5510] open(".", O_RDONLY) = 3
[pid 5510] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5510] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5510] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5510] open(".", O_RDONLY) = 4
[pid 5510] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5510] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5510] exit_group(0) = ?
[pid 5510] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5510, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5511
./strace-static-x86_64: Process 5511 attached
[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] open(".", O_RDONLY) = 3
[pid 5511] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5511] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5511] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5511] open(".", O_RDONLY) = 4
[pid 5511] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5511] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5511] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5512 attached
[pid 5512] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5512] setpgid(0, 0) = 0
[pid 5512] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC
[pid 5072] <... clone resumed>, child_tidptr=0x5555556ef5d0) = 5512
[pid 5512] <... openat resumed>) = 3
[pid 5512] write(3, "1000", 4) = 4
[pid 5512] close(3) = 0
[pid 5512] open(".", O_RDONLY) = 3
[pid 5512] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5512] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5512] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5512] open(".", O_RDONLY) = 4
[pid 5512] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5512] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5512] exit_group(0) = ?
[pid 5512] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5512, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5513
./strace-static-x86_64: Process 5513 attached
[pid 5513] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5513] setpgid(0, 0) = 0
[pid 5513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5513] write(3, "1000", 4) = 4
[pid 5513] close(3) = 0
[pid 5513] open(".", O_RDONLY) = 3
[pid 5513] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5513] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5513] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5513] open(".", O_RDONLY) = 4
[pid 5513] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5513] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5513] exit_group(0) = ?
[pid 5513] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5513, 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=0x5555556ef5d0) = 5514
./strace-static-x86_64: Process 5514 attached
[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] open(".", O_RDONLY) = 3
[pid 5514] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5514] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5514] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5514] open(".", O_RDONLY) = 4
[pid 5514] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5514] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5514] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5515
./strace-static-x86_64: Process 5515 attached
[pid 5515] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5515] setpgid(0, 0) = 0
[pid 5515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5515] write(3, "1000", 4) = 4
[pid 5515] close(3) = 0
[pid 5515] open(".", O_RDONLY) = 3
[pid 5515] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5515] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5515] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5515] open(".", O_RDONLY) = 4
[pid 5515] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5515] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5515] exit_group(0) = ?
[pid 5515] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5515, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5516
./strace-static-x86_64: Process 5516 attached
[pid 5516] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5516] setpgid(0, 0) = 0
[pid 5516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5516] write(3, "1000", 4) = 4
[pid 5516] close(3) = 0
[pid 5516] open(".", O_RDONLY) = 3
[pid 5516] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5516] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5516] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5516] open(".", O_RDONLY) = 4
[pid 5516] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5516] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5516] exit_group(0) = ?
[pid 5516] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5516, si_uid=0, si_status=0, 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 5517 attached
, child_tidptr=0x5555556ef5d0) = 5517
[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] open(".", O_RDONLY) = 3
[pid 5517] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5517] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5517] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5517] open(".", O_RDONLY) = 4
[pid 5517] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5517] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5517] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5518
./strace-static-x86_64: Process 5518 attached
[pid 5518] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5518] setpgid(0, 0) = 0
[pid 5518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5518] write(3, "1000", 4) = 4
[pid 5518] close(3) = 0
[pid 5518] open(".", O_RDONLY) = 3
[pid 5518] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5518] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5518] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5518] open(".", O_RDONLY) = 4
[pid 5518] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5518] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5518] exit_group(0) = ?
[pid 5518] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5518, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5519
./strace-static-x86_64: Process 5519 attached
[pid 5519] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5519] setpgid(0, 0) = 0
[pid 5519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5519] write(3, "1000", 4) = 4
[pid 5519] close(3) = 0
[pid 5519] open(".", O_RDONLY) = 3
[pid 5519] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5519] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5519] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5519] open(".", O_RDONLY) = 4
[pid 5519] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5519] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5519] exit_group(0) = ?
[pid 5519] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5519, si_uid=0, si_status=0, 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 5520 attached
, child_tidptr=0x5555556ef5d0) = 5520
[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] open(".", O_RDONLY) = 3
[pid 5520] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5520] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5520] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5520] open(".", O_RDONLY) = 4
[pid 5520] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5520] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5520] exit_group(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./strace-static-x86_64: Process 5521 attached
, child_tidptr=0x5555556ef5d0) = 5521
[pid 5521] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5521] setpgid(0, 0) = 0
[pid 5521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5521] write(3, "1000", 4) = 4
[pid 5521] close(3) = 0
[pid 5521] open(".", O_RDONLY) = 3
[pid 5521] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5521] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5521] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5521] open(".", O_RDONLY) = 4
[pid 5521] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5521] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5521] exit_group(0) = ?
[pid 5521] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5521, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5522
./strace-static-x86_64: Process 5522 attached
[pid 5522] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5522] setpgid(0, 0) = 0
[pid 5522] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5522] write(3, "1000", 4) = 4
[pid 5522] close(3) = 0
[pid 5522] open(".", O_RDONLY) = 3
[pid 5522] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5522] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5522] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5522] open(".", O_RDONLY) = 4
[pid 5522] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5522] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5522] exit_group(0) = ?
[pid 5522] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5522, 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 5523 attached
[pid 5523] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5523] setpgid(0, 0) = 0
[pid 5072] <... clone resumed>, child_tidptr=0x5555556ef5d0) = 5523
[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] open(".", O_RDONLY) = 3
[pid 5523] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5523] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5523] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5523] open(".", O_RDONLY) = 4
[pid 5523] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5523] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5523] exit_group(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=0x5555556ef5d0) = 5524
./strace-static-x86_64: Process 5524 attached
[pid 5524] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5524] setpgid(0, 0) = 0
[pid 5524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5524] write(3, "1000", 4) = 4
[pid 5524] close(3) = 0
[pid 5524] open(".", O_RDONLY) = 3
[pid 5524] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5524] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5524] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5524] open(".", O_RDONLY) = 4
[pid 5524] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5524] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5524] exit_group(0) = ?
[pid 5524] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5524, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5525
./strace-static-x86_64: Process 5525 attached
[pid 5525] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5525] setpgid(0, 0) = 0
[pid 5525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5525] write(3, "1000", 4) = 4
[pid 5525] close(3) = 0
[pid 5525] open(".", O_RDONLY) = 3
[pid 5525] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5525] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5525] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5525] open(".", O_RDONLY) = 4
[pid 5525] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5525] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5525] exit_group(0) = ?
[pid 5525] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5525, 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=0x5555556ef5d0) = 5526
./strace-static-x86_64: Process 5526 attached
[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] open(".", O_RDONLY) = 3
[pid 5526] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5526] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5526] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5526] open(".", O_RDONLY) = 4
[pid 5526] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5526] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5526] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5527
./strace-static-x86_64: Process 5527 attached
[pid 5527] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5527] setpgid(0, 0) = 0
[pid 5527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5527] write(3, "1000", 4) = 4
[pid 5527] close(3) = 0
[pid 5527] open(".", O_RDONLY) = 3
[pid 5527] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5527] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5527] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5527] open(".", O_RDONLY) = 4
[pid 5527] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5527] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5527] exit_group(0) = ?
[pid 5527] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5527, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5528 attached
[pid 5528] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5528] setpgid(0, 0) = 0
[pid 5528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5528] write(3, "1000", 4) = 4
[pid 5528] close(3) = 0
[pid 5528] open(".", O_RDONLY
[pid 5072] <... clone resumed>, child_tidptr=0x5555556ef5d0) = 5528
[pid 5528] <... open resumed>) = 3
[pid 5528] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5528] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5528] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5528] open(".", O_RDONLY) = 4
[pid 5528] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5528] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5528] exit_group(0) = ?
[pid 5528] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5528, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5529
./strace-static-x86_64: Process 5529 attached
[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] open(".", O_RDONLY) = 3
[pid 5529] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5529] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5529] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5529] open(".", O_RDONLY) = 4
[pid 5529] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5529] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5529] exit_group(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./strace-static-x86_64: Process 5530 attached
, child_tidptr=0x5555556ef5d0) = 5530
[pid 5530] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5530] setpgid(0, 0) = 0
[pid 5530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5530] write(3, "1000", 4) = 4
[pid 5530] close(3) = 0
[pid 5530] open(".", O_RDONLY) = 3
[pid 5530] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5530] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5530] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5530] open(".", O_RDONLY) = 4
[pid 5530] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5530] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5530] exit_group(0) = ?
[pid 5530] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5530, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5531
./strace-static-x86_64: Process 5531 attached
[pid 5531] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5531] setpgid(0, 0) = 0
[pid 5531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5531] write(3, "1000", 4) = 4
[pid 5531] close(3) = 0
[pid 5531] open(".", O_RDONLY) = 3
[pid 5531] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5531] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5531] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5531] open(".", O_RDONLY) = 4
[pid 5531] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5531] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5531] exit_group(0) = ?
[pid 5531] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5531, si_uid=0, si_status=0, 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 5532 attached
[pid 5532] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5532] setpgid(0, 0) = 0
[pid 5072] <... clone resumed>, child_tidptr=0x5555556ef5d0) = 5532
[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] open(".", O_RDONLY) = 3
[pid 5532] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5532] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5532] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5532] open(".", O_RDONLY) = 4
[pid 5532] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5532] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5532] exit_group(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, child_tidptr=0x5555556ef5d0) = 5533
./strace-static-x86_64: Process 5533 attached
[pid 5533] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5533] setpgid(0, 0) = 0
[pid 5533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5533] write(3, "1000", 4) = 4
[pid 5533] close(3) = 0
[pid 5533] open(".", O_RDONLY) = 3
[pid 5533] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5533] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5533] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5533] open(".", O_RDONLY) = 4
[pid 5533] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5533] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5533] exit_group(0) = ?
[pid 5533] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5533, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5534
./strace-static-x86_64: Process 5534 attached
[pid 5534] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5534] setpgid(0, 0) = 0
[pid 5534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5534] write(3, "1000", 4) = 4
[pid 5534] close(3) = 0
[pid 5534] open(".", O_RDONLY) = 3
[pid 5534] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5534] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5534] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5534] open(".", O_RDONLY) = 4
[pid 5534] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5534] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5534] exit_group(0) = ?
[pid 5534] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5534, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5535
./strace-static-x86_64: Process 5535 attached
[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] open(".", O_RDONLY) = 3
[pid 5535] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5535] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5535] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5535] open(".", O_RDONLY) = 4
[pid 5535] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5535] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5535] exit_group(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, child_tidptr=0x5555556ef5d0) = 5536
./strace-static-x86_64: Process 5536 attached
[pid 5536] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5536] setpgid(0, 0) = 0
[pid 5536] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5536] write(3, "1000", 4) = 4
[pid 5536] close(3) = 0
[pid 5536] open(".", O_RDONLY) = 3
[pid 5536] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5536] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5536] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5536] open(".", O_RDONLY) = 4
[pid 5536] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5536] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5536] exit_group(0) = ?
[pid 5536] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5536, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5537
./strace-static-x86_64: Process 5537 attached
[pid 5537] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5537] setpgid(0, 0) = 0
[pid 5537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5537] write(3, "1000", 4) = 4
[pid 5537] close(3) = 0
[pid 5537] open(".", O_RDONLY) = 3
[pid 5537] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5537] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5537] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5537] open(".", O_RDONLY) = 4
[pid 5537] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5537] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5537] exit_group(0) = ?
[pid 5537] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5537, si_uid=0, si_status=0, 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
, child_tidptr=0x5555556ef5d0) = 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] open(".", O_RDONLY) = 3
[pid 5538] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5538] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5538] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5538] open(".", O_RDONLY) = 4
[pid 5538] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5538] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5538] exit_group(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=0x5555556ef5d0) = 5539
./strace-static-x86_64: Process 5539 attached
[pid 5539] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5539] setpgid(0, 0) = 0
[pid 5539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5539] write(3, "1000", 4) = 4
[pid 5539] close(3) = 0
[pid 5539] open(".", O_RDONLY) = 3
[pid 5539] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5539] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5539] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5539] open(".", O_RDONLY) = 4
[pid 5539] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5539] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5539] exit_group(0) = ?
[pid 5539] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5539, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5540
./strace-static-x86_64: Process 5540 attached
[pid 5540] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5540] setpgid(0, 0) = 0
[pid 5540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5540] write(3, "1000", 4) = 4
[pid 5540] close(3) = 0
[pid 5540] open(".", O_RDONLY) = 3
[pid 5540] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5540] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5540] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5540] open(".", O_RDONLY) = 4
[pid 5540] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5540] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5540] exit_group(0) = ?
[pid 5540] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5540, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5541
./strace-static-x86_64: Process 5541 attached
[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] open(".", O_RDONLY) = 3
[pid 5541] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5541] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5541] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5541] open(".", O_RDONLY) = 4
[pid 5541] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5541] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5541] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5542
./strace-static-x86_64: Process 5542 attached
[pid 5542] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5542] setpgid(0, 0) = 0
[pid 5542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5542] write(3, "1000", 4) = 4
[pid 5542] close(3) = 0
[pid 5542] open(".", O_RDONLY) = 3
[pid 5542] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5542] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5542] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5542] open(".", O_RDONLY) = 4
[pid 5542] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5542] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5542] exit_group(0) = ?
[pid 5542] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5542, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5543 attached
, child_tidptr=0x5555556ef5d0) = 5543
[pid 5543] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5543] setpgid(0, 0) = 0
[pid 5543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5543] write(3, "1000", 4) = 4
[pid 5543] close(3) = 0
[pid 5543] open(".", O_RDONLY) = 3
[pid 5543] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5543] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5543] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5543] open(".", O_RDONLY) = 4
[pid 5543] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5543] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5543] exit_group(0) = ?
[pid 5543] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5543, si_uid=0, si_status=0, 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 5544 attached
, child_tidptr=0x5555556ef5d0) = 5544
[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] open(".", O_RDONLY) = 3
[pid 5544] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5544] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5544] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5544] open(".", O_RDONLY) = 4
[pid 5544] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5544] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5544] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5545
./strace-static-x86_64: Process 5545 attached
[pid 5545] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5545] setpgid(0, 0) = 0
[pid 5545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5545] write(3, "1000", 4) = 4
[pid 5545] close(3) = 0
[pid 5545] open(".", O_RDONLY) = 3
[pid 5545] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5545] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5545] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5545] open(".", O_RDONLY) = 4
[pid 5545] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5545] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5545] exit_group(0) = ?
[pid 5545] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5545, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5546 attached
, child_tidptr=0x5555556ef5d0) = 5546
[pid 5546] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5546] setpgid(0, 0) = 0
[pid 5546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5546] write(3, "1000", 4) = 4
[pid 5546] close(3) = 0
[pid 5546] open(".", O_RDONLY) = 3
[pid 5546] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5546] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5546] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5546] open(".", O_RDONLY) = 4
[pid 5546] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5546] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5546] exit_group(0) = ?
[pid 5546] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5546, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5547
./strace-static-x86_64: Process 5547 attached
[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] open(".", O_RDONLY) = 3
[pid 5547] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5547] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5547] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5547] open(".", O_RDONLY) = 4
[pid 5547] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5547] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5547] exit_group(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=0x5555556ef5d0) = 5548
./strace-static-x86_64: Process 5548 attached
[pid 5548] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5548] setpgid(0, 0) = 0
[pid 5548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5548] write(3, "1000", 4) = 4
[pid 5548] close(3) = 0
[pid 5548] open(".", O_RDONLY) = 3
[pid 5548] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5548] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5548] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5548] open(".", O_RDONLY) = 4
[pid 5548] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5548] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5548] exit_group(0) = ?
[pid 5548] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5548, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5549
./strace-static-x86_64: Process 5549 attached
[pid 5549] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5549] setpgid(0, 0) = 0
[pid 5549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5549] write(3, "1000", 4) = 4
[pid 5549] close(3) = 0
[pid 5549] open(".", O_RDONLY) = 3
[pid 5549] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5549] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5549] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5549] open(".", O_RDONLY) = 4
[pid 5549] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5549] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5549] exit_group(0) = ?
[pid 5549] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5549, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5550
./strace-static-x86_64: Process 5550 attached
[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] open(".", O_RDONLY) = 3
[pid 5550] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5550] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5550] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5550] open(".", O_RDONLY) = 4
[pid 5550] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5550] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5550] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5551
./strace-static-x86_64: Process 5551 attached
[pid 5551] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5551] setpgid(0, 0) = 0
[pid 5551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5551] write(3, "1000", 4) = 4
[pid 5551] close(3) = 0
[pid 5551] open(".", O_RDONLY) = 3
[pid 5551] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5551] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5551] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5551] open(".", O_RDONLY) = 4
[pid 5551] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5551] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5551] exit_group(0) = ?
[pid 5551] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5551, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5552 attached
[pid 5552] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5552] setpgid(0, 0
[pid 5072] <... clone resumed>, child_tidptr=0x5555556ef5d0) = 5552
[pid 5552] <... setpgid resumed>) = 0
[pid 5552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5552] write(3, "1000", 4) = 4
[pid 5552] close(3) = 0
[pid 5552] open(".", O_RDONLY) = 3
[pid 5552] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5552] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5552] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5552] open(".", O_RDONLY) = 4
[pid 5552] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5552] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5552] exit_group(0) = ?
[pid 5552] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5552, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5553
./strace-static-x86_64: Process 5553 attached
[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] open(".", O_RDONLY) = 3
[pid 5553] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5553] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5553] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5553] open(".", O_RDONLY) = 4
[pid 5553] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5553] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5553] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5554 attached
, child_tidptr=0x5555556ef5d0) = 5554
[pid 5554] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5554] setpgid(0, 0) = 0
[pid 5554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5554] write(3, "1000", 4) = 4
[pid 5554] close(3) = 0
[pid 5554] open(".", O_RDONLY) = 3
[pid 5554] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5554] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5554] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5554] open(".", O_RDONLY) = 4
[pid 5554] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5554] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5554] exit_group(0) = ?
[pid 5554] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5554, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5555
./strace-static-x86_64: Process 5555 attached
[pid 5555] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5555] setpgid(0, 0) = 0
[pid 5555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5555] write(3, "1000", 4) = 4
[pid 5555] close(3) = 0
[pid 5555] open(".", O_RDONLY) = 3
[pid 5555] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5555] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5555] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5555] open(".", O_RDONLY) = 4
[pid 5555] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5555] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5555] exit_group(0) = ?
[pid 5555] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5555, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5556
./strace-static-x86_64: Process 5556 attached
[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] open(".", O_RDONLY) = 3
[pid 5556] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5556] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5556] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5556] open(".", O_RDONLY) = 4
[pid 5556] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5556] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5556] exit_group(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./strace-static-x86_64: Process 5557 attached
, child_tidptr=0x5555556ef5d0) = 5557
[pid 5557] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5557] setpgid(0, 0) = 0
[pid 5557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5557] write(3, "1000", 4) = 4
[pid 5557] close(3) = 0
[pid 5557] open(".", O_RDONLY) = 3
[pid 5557] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5557] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5557] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5557] open(".", O_RDONLY) = 4
[pid 5557] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5557] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5557] exit_group(0) = ?
[pid 5557] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5557, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5558 attached
, child_tidptr=0x5555556ef5d0) = 5558
[pid 5558] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5558] setpgid(0, 0) = 0
[pid 5558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5558] write(3, "1000", 4) = 4
[pid 5558] close(3) = 0
[pid 5558] open(".", O_RDONLY) = 3
[pid 5558] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5558] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5558] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5558] open(".", O_RDONLY) = 4
[pid 5558] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5558] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5558] exit_group(0) = ?
[pid 5558] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5558, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5559
./strace-static-x86_64: Process 5559 attached
[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] open(".", O_RDONLY) = 3
[pid 5559] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5559] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5559] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5559] open(".", O_RDONLY) = 4
[pid 5559] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5559] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5559] exit_group(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} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5560 attached
, child_tidptr=0x5555556ef5d0) = 5560
[pid 5560] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5560] setpgid(0, 0) = 0
[pid 5560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5560] write(3, "1000", 4) = 4
[pid 5560] close(3) = 0
[pid 5560] open(".", O_RDONLY) = 3
[pid 5560] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5560] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5560] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5560] open(".", O_RDONLY) = 4
[pid 5560] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5560] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5560] exit_group(0) = ?
[pid 5560] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5560, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5561 attached
, child_tidptr=0x5555556ef5d0) = 5561
[pid 5561] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5561] setpgid(0, 0) = 0
[pid 5561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5561] write(3, "1000", 4) = 4
[pid 5561] close(3) = 0
[pid 5561] open(".", O_RDONLY) = 3
[pid 5561] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5561] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5561] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5561] open(".", O_RDONLY) = 4
[pid 5561] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5561] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5561] exit_group(0) = ?
[pid 5561] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5561, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5562
./strace-static-x86_64: Process 5562 attached
[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] open(".", O_RDONLY) = 3
[pid 5562] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5562] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5562] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5562] open(".", O_RDONLY) = 4
[pid 5562] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5562] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5562] exit_group(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=0x5555556ef5d0) = 5563
./strace-static-x86_64: Process 5563 attached
[pid 5563] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5563] setpgid(0, 0) = 0
[pid 5563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5563] write(3, "1000", 4) = 4
[pid 5563] close(3) = 0
[pid 5563] open(".", O_RDONLY) = 3
[pid 5563] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5563] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5563] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5563] open(".", O_RDONLY) = 4
[pid 5563] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5563] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5563] exit_group(0) = ?
[pid 5563] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5563, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5564
./strace-static-x86_64: Process 5564 attached
[pid 5564] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5564] setpgid(0, 0) = 0
[pid 5564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5564] write(3, "1000", 4) = 4
[pid 5564] close(3) = 0
[pid 5564] open(".", O_RDONLY) = 3
[pid 5564] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5564] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5564] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5564] open(".", O_RDONLY) = 4
[pid 5564] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5564] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5564] exit_group(0) = ?
[pid 5564] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5564, 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=0x5555556ef5d0) = 5565
./strace-static-x86_64: Process 5565 attached
[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] open(".", O_RDONLY) = 3
[pid 5565] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5565] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5565] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5565] open(".", O_RDONLY) = 4
[pid 5565] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5565] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5565] exit_group(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} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5566
./strace-static-x86_64: Process 5566 attached
[pid 5566] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5566] setpgid(0, 0) = 0
[pid 5566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5566] write(3, "1000", 4) = 4
[pid 5566] close(3) = 0
[pid 5566] open(".", O_RDONLY) = 3
[pid 5566] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5566] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5566] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5566] open(".", O_RDONLY) = 4
[pid 5566] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5566] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5566] exit_group(0) = ?
[pid 5566] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5566, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5567
./strace-static-x86_64: Process 5567 attached
[pid 5567] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5567] setpgid(0, 0) = 0
[pid 5567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5567] write(3, "1000", 4) = 4
[pid 5567] close(3) = 0
[pid 5567] open(".", O_RDONLY) = 3
[pid 5567] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5567] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5567] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5567] open(".", O_RDONLY) = 4
[pid 5567] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5567] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5567] exit_group(0) = ?
[pid 5567] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5567, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5568
./strace-static-x86_64: Process 5568 attached
[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] open(".", O_RDONLY) = 3
[pid 5568] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5568] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5568] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5568] open(".", O_RDONLY) = 4
[pid 5568] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5568] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5568] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5569
./strace-static-x86_64: Process 5569 attached
[pid 5569] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5569] setpgid(0, 0) = 0
[pid 5569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5569] write(3, "1000", 4) = 4
[pid 5569] close(3) = 0
[pid 5569] open(".", O_RDONLY) = 3
[pid 5569] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5569] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5569] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5569] open(".", O_RDONLY) = 4
[pid 5569] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5569] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5569] exit_group(0) = ?
[pid 5569] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5569, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5570 attached
[pid 5570] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5570] setpgid(0, 0
[pid 5072] <... clone resumed>, child_tidptr=0x5555556ef5d0) = 5570
[pid 5570] <... setpgid resumed>) = 0
[pid 5570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5570] write(3, "1000", 4) = 4
[pid 5570] close(3) = 0
[pid 5570] open(".", O_RDONLY) = 3
[pid 5570] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5570] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5570] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5570] open(".", O_RDONLY) = 4
[pid 5570] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5570] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5570] exit_group(0) = ?
[pid 5570] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5570, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5571
./strace-static-x86_64: Process 5571 attached
[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] open(".", O_RDONLY) = 3
[pid 5571] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5571] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5571] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5571] open(".", O_RDONLY) = 4
[pid 5571] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5571] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5571] exit_group(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} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5572
./strace-static-x86_64: Process 5572 attached
[pid 5572] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5572] setpgid(0, 0) = 0
[pid 5572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5572] write(3, "1000", 4) = 4
[pid 5572] close(3) = 0
[pid 5572] open(".", O_RDONLY) = 3
[pid 5572] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5572] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5572] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5572] open(".", O_RDONLY) = 4
[pid 5572] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5572] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5572] exit_group(0) = ?
[pid 5572] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5572, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5573 attached
, child_tidptr=0x5555556ef5d0) = 5573
[pid 5573] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5573] setpgid(0, 0) = 0
[pid 5573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5573] write(3, "1000", 4) = 4
[pid 5573] close(3) = 0
[pid 5573] open(".", O_RDONLY) = 3
[pid 5573] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5573] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5573] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5573] open(".", O_RDONLY) = 4
[pid 5573] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5573] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5573] exit_group(0) = ?
[pid 5573] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5573, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5574
./strace-static-x86_64: Process 5574 attached
[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] open(".", O_RDONLY) = 3
[pid 5574] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5574] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5574] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5574] open(".", O_RDONLY) = 4
[pid 5574] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5574] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5574] exit_group(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} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5575
./strace-static-x86_64: Process 5575 attached
[pid 5575] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5575] setpgid(0, 0) = 0
[pid 5575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5575] write(3, "1000", 4) = 4
[pid 5575] close(3) = 0
[pid 5575] open(".", O_RDONLY) = 3
[pid 5575] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5575] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5575] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5575] open(".", O_RDONLY) = 4
[pid 5575] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5575] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5575] exit_group(0) = ?
[pid 5575] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5575, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5576 attached
, child_tidptr=0x5555556ef5d0) = 5576
[pid 5576] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5576] setpgid(0, 0) = 0
[pid 5576] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5576] write(3, "1000", 4) = 4
[pid 5576] close(3) = 0
[pid 5576] open(".", O_RDONLY) = 3
[pid 5576] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5576] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5576] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5576] open(".", O_RDONLY) = 4
[pid 5576] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5576] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5576] exit_group(0) = ?
[pid 5576] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5576, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5577
./strace-static-x86_64: Process 5577 attached
[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] open(".", O_RDONLY) = 3
[pid 5577] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5577] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5577] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5577] open(".", O_RDONLY) = 4
[pid 5577] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5577] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5577] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5578 attached
, child_tidptr=0x5555556ef5d0) = 5578
[pid 5578] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5578] setpgid(0, 0) = 0
[pid 5578] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5578] write(3, "1000", 4) = 4
[pid 5578] close(3) = 0
[pid 5578] open(".", O_RDONLY) = 3
[pid 5578] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5578] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5578] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5578] open(".", O_RDONLY) = 4
[pid 5578] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5578] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5578] exit_group(0) = ?
[pid 5578] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5578, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5579 attached
, child_tidptr=0x5555556ef5d0) = 5579
[pid 5579] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5579] setpgid(0, 0) = 0
[pid 5579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5579] write(3, "1000", 4) = 4
[pid 5579] close(3) = 0
[pid 5579] open(".", O_RDONLY) = 3
[pid 5579] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5579] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5579] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5579] open(".", O_RDONLY) = 4
[pid 5579] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5579] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5579] exit_group(0) = ?
[pid 5579] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5579, si_uid=0, si_status=0, 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 5580 attached
, child_tidptr=0x5555556ef5d0) = 5580
[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] open(".", O_RDONLY) = 3
[pid 5580] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5580] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5580] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5580] open(".", O_RDONLY) = 4
[pid 5580] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5580] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5580] exit_group(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, child_tidptr=0x5555556ef5d0) = 5581
./strace-static-x86_64: Process 5581 attached
[pid 5581] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5581] setpgid(0, 0) = 0
[pid 5581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5581] write(3, "1000", 4) = 4
[pid 5581] close(3) = 0
[pid 5581] open(".", O_RDONLY) = 3
[pid 5581] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5581] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5581] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5581] open(".", O_RDONLY) = 4
[pid 5581] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5581] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5581] exit_group(0) = ?
[pid 5581] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5581, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5582
./strace-static-x86_64: Process 5582 attached
[pid 5582] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5582] setpgid(0, 0) = 0
[pid 5582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5582] write(3, "1000", 4) = 4
[pid 5582] close(3) = 0
[pid 5582] open(".", O_RDONLY) = 3
[pid 5582] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5582] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5582] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5582] open(".", O_RDONLY) = 4
[pid 5582] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5582] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5582] exit_group(0) = ?
[pid 5582] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5582, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5583
./strace-static-x86_64: Process 5583 attached
[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] open(".", O_RDONLY) = 3
[pid 5583] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5583] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5583] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5583] open(".", O_RDONLY) = 4
[pid 5583] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5583] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5583] exit_group(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} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5584
./strace-static-x86_64: Process 5584 attached
[pid 5584] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5584] setpgid(0, 0) = 0
[pid 5584] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5584] write(3, "1000", 4) = 4
[pid 5584] close(3) = 0
[pid 5584] open(".", O_RDONLY) = 3
[pid 5584] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5584] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5584] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5584] open(".", O_RDONLY) = 4
[pid 5584] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5584] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5584] exit_group(0) = ?
[pid 5584] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5584, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5585
./strace-static-x86_64: Process 5585 attached
[pid 5585] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5585] setpgid(0, 0) = 0
[pid 5585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5585] write(3, "1000", 4) = 4
[pid 5585] close(3) = 0
[pid 5585] open(".", O_RDONLY) = 3
[pid 5585] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5585] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5585] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5585] open(".", O_RDONLY) = 4
[pid 5585] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5585] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5585] exit_group(0) = ?
[pid 5585] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5585, 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 5586 attached
, child_tidptr=0x5555556ef5d0) = 5586
[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] open(".", O_RDONLY) = 3
[pid 5586] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5586] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5586] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5586] open(".", O_RDONLY) = 4
[pid 5586] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5586] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5586] exit_group(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 */} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5587
./strace-static-x86_64: Process 5587 attached
[pid 5587] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5587] setpgid(0, 0) = 0
[pid 5587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5587] write(3, "1000", 4) = 4
[pid 5587] close(3) = 0
[pid 5587] open(".", O_RDONLY) = 3
[pid 5587] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5587] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5587] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5587] open(".", O_RDONLY) = 4
[pid 5587] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5587] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5587] exit_group(0) = ?
[pid 5587] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5587, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5588
./strace-static-x86_64: Process 5588 attached
[pid 5588] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5588] setpgid(0, 0) = 0
[pid 5588] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5588] write(3, "1000", 4) = 4
[pid 5588] close(3) = 0
[pid 5588] open(".", O_RDONLY) = 3
[pid 5588] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5588] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5588] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5588] open(".", O_RDONLY) = 4
[pid 5588] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5588] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5588] exit_group(0) = ?
[pid 5588] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5588, si_uid=0, si_status=0, 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 5589 attached
, child_tidptr=0x5555556ef5d0) = 5589
[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] open(".", O_RDONLY) = 3
[pid 5589] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5589] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5589] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5589] open(".", O_RDONLY) = 4
[pid 5589] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5589] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5589] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5590
./strace-static-x86_64: Process 5590 attached
[pid 5590] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5590] setpgid(0, 0) = 0
[pid 5590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5590] write(3, "1000", 4) = 4
[pid 5590] close(3) = 0
[pid 5590] open(".", O_RDONLY) = 3
[pid 5590] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5590] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5590] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5590] open(".", O_RDONLY) = 4
[pid 5590] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5590] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5590] exit_group(0) = ?
[pid 5590] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5590, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5591
./strace-static-x86_64: Process 5591 attached
[pid 5591] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5591] setpgid(0, 0) = 0
[pid 5591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5591] write(3, "1000", 4) = 4
[pid 5591] close(3) = 0
[pid 5591] open(".", O_RDONLY) = 3
[pid 5591] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5591] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5591] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5591] open(".", O_RDONLY) = 4
[pid 5591] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5591] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5591] exit_group(0) = ?
[pid 5591] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5591, 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=0x5555556ef5d0) = 5592
./strace-static-x86_64: Process 5592 attached
[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] open(".", O_RDONLY) = 3
[pid 5592] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5592] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5592] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5592] open(".", O_RDONLY) = 4
[pid 5592] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5592] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5592] exit_group(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} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5593 attached
, child_tidptr=0x5555556ef5d0) = 5593
[pid 5593] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5593] setpgid(0, 0) = 0
[pid 5593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5593] write(3, "1000", 4) = 4
[pid 5593] close(3) = 0
[pid 5593] open(".", O_RDONLY) = 3
[pid 5593] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5593] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5593] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5593] open(".", O_RDONLY) = 4
[pid 5593] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5593] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5593] exit_group(0) = ?
[pid 5593] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5593, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5594
./strace-static-x86_64: Process 5594 attached
[pid 5594] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5594] setpgid(0, 0) = 0
[pid 5594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5594] write(3, "1000", 4) = 4
[pid 5594] close(3) = 0
[pid 5594] open(".", O_RDONLY) = 3
[pid 5594] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5594] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5594] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5594] open(".", O_RDONLY) = 4
[pid 5594] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5594] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5594] exit_group(0) = ?
[pid 5594] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5594, si_uid=0, si_status=0, 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 5595 attached
, child_tidptr=0x5555556ef5d0) = 5595
[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] open(".", O_RDONLY) = 3
[pid 5595] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5595] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5595] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5595] open(".", O_RDONLY) = 4
[pid 5595] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5595] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5595] exit_group(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./strace-static-x86_64: Process 5596 attached
[pid 5596] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5596] setpgid(0, 0) = 0
[pid 5596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC
[pid 5072] <... clone resumed>, child_tidptr=0x5555556ef5d0) = 5596
[pid 5596] <... openat resumed>) = 3
[pid 5596] write(3, "1000", 4) = 4
[pid 5596] close(3) = 0
[pid 5596] open(".", O_RDONLY) = 3
[pid 5596] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5596] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5596] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5596] open(".", O_RDONLY) = 4
[pid 5596] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5596] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5596] exit_group(0) = ?
[pid 5596] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5596, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5597
./strace-static-x86_64: Process 5597 attached
[pid 5597] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5597] setpgid(0, 0) = 0
[pid 5597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5597] write(3, "1000", 4) = 4
[pid 5597] close(3) = 0
[pid 5597] open(".", O_RDONLY) = 3
[pid 5597] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5597] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5597] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5597] open(".", O_RDONLY) = 4
[pid 5597] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5597] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5597] exit_group(0) = ?
[pid 5597] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5597, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5598
./strace-static-x86_64: Process 5598 attached
[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] open(".", O_RDONLY) = 3
[pid 5598] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5598] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5598] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5598] open(".", O_RDONLY) = 4
[pid 5598] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5598] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5598] exit_group(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} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5599
./strace-static-x86_64: Process 5599 attached
[pid 5599] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5599] setpgid(0, 0) = 0
[pid 5599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5599] write(3, "1000", 4) = 4
[pid 5599] close(3) = 0
[pid 5599] open(".", O_RDONLY) = 3
[pid 5599] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5599] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5599] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5599] open(".", O_RDONLY) = 4
[pid 5599] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5599] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5599] exit_group(0) = ?
[pid 5599] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5599, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5600
./strace-static-x86_64: Process 5600 attached
[pid 5600] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5600] setpgid(0, 0) = 0
[pid 5600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5600] write(3, "1000", 4) = 4
[pid 5600] close(3) = 0
[pid 5600] open(".", O_RDONLY) = 3
[pid 5600] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5600] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5600] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5600] open(".", O_RDONLY) = 4
[pid 5600] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5600] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5600] exit_group(0) = ?
[pid 5600] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5600, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5601
./strace-static-x86_64: Process 5601 attached
[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] open(".", O_RDONLY) = 3
[pid 5601] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5601] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5601] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5601] open(".", O_RDONLY) = 4
[pid 5601] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5601] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5601] exit_group(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} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5602
./strace-static-x86_64: Process 5602 attached
[pid 5602] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5602] setpgid(0, 0) = 0
[pid 5602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5602] write(3, "1000", 4) = 4
[pid 5602] close(3) = 0
[pid 5602] open(".", O_RDONLY) = 3
[pid 5602] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5602] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5602] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5602] open(".", O_RDONLY) = 4
[pid 5602] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5602] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5602] exit_group(0) = ?
[pid 5602] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5602, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5603
./strace-static-x86_64: Process 5603 attached
[pid 5603] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5603] setpgid(0, 0) = 0
[pid 5603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5603] write(3, "1000", 4) = 4
[pid 5603] close(3) = 0
[pid 5603] open(".", O_RDONLY) = 3
[pid 5603] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5603] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5603] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5603] open(".", O_RDONLY) = 4
[pid 5603] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5603] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5603] exit_group(0) = ?
[pid 5603] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5603, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5604
./strace-static-x86_64: Process 5604 attached
[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] open(".", O_RDONLY) = 3
[pid 5604] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5604] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5604] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5604] open(".", O_RDONLY) = 4
[pid 5604] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5604] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5604] exit_group(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} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5605
./strace-static-x86_64: Process 5605 attached
[pid 5605] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5605] setpgid(0, 0) = 0
[pid 5605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5605] write(3, "1000", 4) = 4
[pid 5605] close(3) = 0
[pid 5605] open(".", O_RDONLY) = 3
[pid 5605] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5605] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5605] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5605] open(".", O_RDONLY) = 4
[pid 5605] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5605] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5605] exit_group(0) = ?
[pid 5605] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5605, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5606 attached
, child_tidptr=0x5555556ef5d0) = 5606
[pid 5606] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5606] setpgid(0, 0) = 0
[pid 5606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5606] write(3, "1000", 4) = 4
[pid 5606] close(3) = 0
[pid 5606] open(".", O_RDONLY) = 3
[pid 5606] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5606] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5606] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5606] open(".", O_RDONLY) = 4
[pid 5606] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5606] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5606] exit_group(0) = ?
[pid 5606] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5606, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5607
./strace-static-x86_64: Process 5607 attached
[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] open(".", O_RDONLY) = 3
[pid 5607] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5607] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5607] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5607] open(".", O_RDONLY) = 4
[pid 5607] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5607] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5607] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5608
./strace-static-x86_64: Process 5608 attached
[pid 5608] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5608] setpgid(0, 0) = 0
[pid 5608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5608] write(3, "1000", 4) = 4
[pid 5608] close(3) = 0
[pid 5608] open(".", O_RDONLY) = 3
[pid 5608] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5608] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5608] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5608] open(".", O_RDONLY) = 4
[pid 5608] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5608] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5608] exit_group(0) = ?
[pid 5608] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5608, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5609
./strace-static-x86_64: Process 5609 attached
[pid 5609] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5609] setpgid(0, 0) = 0
[pid 5609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5609] write(3, "1000", 4) = 4
[pid 5609] close(3) = 0
[pid 5609] open(".", O_RDONLY) = 3
[pid 5609] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5609] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5609] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5609] open(".", O_RDONLY) = 4
[pid 5609] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5609] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5609] exit_group(0) = ?
[pid 5609] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5609, 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=0x5555556ef5d0) = 5610
./strace-static-x86_64: Process 5610 attached
[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] open(".", O_RDONLY) = 3
[pid 5610] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5610] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5610] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5610] open(".", O_RDONLY) = 4
[pid 5610] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5610] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5610] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5611
./strace-static-x86_64: Process 5611 attached
[pid 5611] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5611] setpgid(0, 0) = 0
[pid 5611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5611] write(3, "1000", 4) = 4
[pid 5611] close(3) = 0
[pid 5611] open(".", O_RDONLY) = 3
[pid 5611] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5611] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5611] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5611] open(".", O_RDONLY) = 4
[pid 5611] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5611] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5611] exit_group(0) = ?
[pid 5611] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5611, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5612
./strace-static-x86_64: Process 5612 attached
[pid 5612] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5612] setpgid(0, 0) = 0
[pid 5612] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5612] write(3, "1000", 4) = 4
[pid 5612] close(3) = 0
[pid 5612] open(".", O_RDONLY) = 3
[pid 5612] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5612] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5612] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5612] open(".", O_RDONLY) = 4
[pid 5612] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5612] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5612] exit_group(0) = ?
[pid 5612] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5612, si_uid=0, si_status=0, 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 5613 attached
, child_tidptr=0x5555556ef5d0) = 5613
[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] open(".", O_RDONLY) = 3
[pid 5613] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5613] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5613] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5613] open(".", O_RDONLY) = 4
[pid 5613] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5613] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5613] exit_group(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./strace-static-x86_64: Process 5614 attached
, child_tidptr=0x5555556ef5d0) = 5614
[pid 5614] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5614] setpgid(0, 0) = 0
[pid 5614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5614] write(3, "1000", 4) = 4
[pid 5614] close(3) = 0
[pid 5614] open(".", O_RDONLY) = 3
[pid 5614] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5614] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5614] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5614] open(".", O_RDONLY) = 4
[pid 5614] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5614] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5614] exit_group(0) = ?
[pid 5614] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5614, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5615
./strace-static-x86_64: Process 5615 attached
[pid 5615] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5615] setpgid(0, 0) = 0
[pid 5615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5615] write(3, "1000", 4) = 4
[pid 5615] close(3) = 0
[pid 5615] open(".", O_RDONLY) = 3
[pid 5615] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5615] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5615] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5615] open(".", O_RDONLY) = 4
[pid 5615] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5615] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5615] exit_group(0) = ?
[pid 5615] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5615, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5616
./strace-static-x86_64: Process 5616 attached
[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] open(".", O_RDONLY) = 3
[pid 5616] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5616] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5616] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5616] open(".", O_RDONLY) = 4
[pid 5616] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5616] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5616] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5617 attached
, child_tidptr=0x5555556ef5d0) = 5617
[pid 5617] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5617] setpgid(0, 0) = 0
[pid 5617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5617] write(3, "1000", 4) = 4
[pid 5617] close(3) = 0
[pid 5617] open(".", O_RDONLY) = 3
[pid 5617] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5617] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5617] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5617] open(".", O_RDONLY) = 4
[pid 5617] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5617] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5617] exit_group(0) = ?
[pid 5617] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5617, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5618
./strace-static-x86_64: Process 5618 attached
[pid 5618] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5618] setpgid(0, 0) = 0
[pid 5618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5618] write(3, "1000", 4) = 4
[pid 5618] close(3) = 0
[pid 5618] open(".", O_RDONLY) = 3
[pid 5618] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5618] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5618] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5618] open(".", O_RDONLY) = 4
[pid 5618] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5618] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5618] exit_group(0) = ?
[pid 5618] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5618, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5619
./strace-static-x86_64: Process 5619 attached
[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] open(".", O_RDONLY) = 3
[pid 5619] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5619] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5619] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5619] open(".", O_RDONLY) = 4
[pid 5619] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5619] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5619] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5620
./strace-static-x86_64: Process 5620 attached
[pid 5620] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5620] setpgid(0, 0) = 0
[pid 5620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5620] write(3, "1000", 4) = 4
[pid 5620] close(3) = 0
[pid 5620] open(".", O_RDONLY) = 3
[pid 5620] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5620] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5620] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5620] open(".", O_RDONLY) = 4
[pid 5620] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5620] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5620] exit_group(0) = ?
[pid 5620] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5620, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5621
./strace-static-x86_64: Process 5621 attached
[pid 5621] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5621] setpgid(0, 0) = 0
[pid 5621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5621] write(3, "1000", 4) = 4
[pid 5621] close(3) = 0
[pid 5621] open(".", O_RDONLY) = 3
[pid 5621] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5621] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5621] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5621] open(".", O_RDONLY) = 4
[pid 5621] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5621] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5621] exit_group(0) = ?
[pid 5621] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5621, si_uid=0, si_status=0, 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 5622 attached
, child_tidptr=0x5555556ef5d0) = 5622
[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] open(".", O_RDONLY) = 3
[pid 5622] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5622] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5622] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5622] open(".", O_RDONLY) = 4
[pid 5622] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5622] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5622] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5623 attached
, child_tidptr=0x5555556ef5d0) = 5623
[pid 5623] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5623] setpgid(0, 0) = 0
[pid 5623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5623] write(3, "1000", 4) = 4
[pid 5623] close(3) = 0
[pid 5623] open(".", O_RDONLY) = 3
[pid 5623] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5623] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5623] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5623] open(".", O_RDONLY) = 4
[pid 5623] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5623] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5623] exit_group(0) = ?
[pid 5623] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5623, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5624 attached
, child_tidptr=0x5555556ef5d0) = 5624
[pid 5624] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5624] setpgid(0, 0) = 0
[pid 5624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5624] write(3, "1000", 4) = 4
[pid 5624] close(3) = 0
[pid 5624] open(".", O_RDONLY) = 3
[pid 5624] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5624] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5624] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5624] open(".", O_RDONLY) = 4
[pid 5624] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5624] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5624] exit_group(0) = ?
[pid 5624] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5624, si_uid=0, si_status=0, 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 5625 attached
[pid 5625] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5072] <... clone resumed>, child_tidptr=0x5555556ef5d0) = 5625
[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] open(".", O_RDONLY) = 3
[pid 5625] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5625] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5625] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5625] open(".", O_RDONLY) = 4
[pid 5625] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5625] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5625] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5626
./strace-static-x86_64: Process 5626 attached
[pid 5626] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5626] setpgid(0, 0) = 0
[pid 5626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5626] write(3, "1000", 4) = 4
[pid 5626] close(3) = 0
[pid 5626] open(".", O_RDONLY) = 3
[pid 5626] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5626] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5626] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5626] open(".", O_RDONLY) = 4
[pid 5626] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5626] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5626] exit_group(0) = ?
[pid 5626] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5626, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5627
./strace-static-x86_64: Process 5627 attached
[pid 5627] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5627] setpgid(0, 0) = 0
[pid 5627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5627] write(3, "1000", 4) = 4
[pid 5627] close(3) = 0
[pid 5627] open(".", O_RDONLY) = 3
[pid 5627] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5627] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5627] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5627] open(".", O_RDONLY) = 4
[pid 5627] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5627] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5627] exit_group(0) = ?
[pid 5627] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5627, si_uid=0, si_status=0, 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 5628 attached
[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
[pid 5072] <... clone resumed>, child_tidptr=0x5555556ef5d0) = 5628
[pid 5628] <... openat resumed>) = 3
[pid 5628] write(3, "1000", 4) = 4
[pid 5628] close(3) = 0
[pid 5628] open(".", O_RDONLY) = 3
[pid 5628] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5628] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5628] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5628] open(".", O_RDONLY) = 4
[pid 5628] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5628] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5628] exit_group(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=0x5555556ef5d0) = 5629
./strace-static-x86_64: Process 5629 attached
[pid 5629] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5629] setpgid(0, 0) = 0
[pid 5629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5629] write(3, "1000", 4) = 4
[pid 5629] close(3) = 0
[pid 5629] open(".", O_RDONLY) = 3
[pid 5629] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5629] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5629] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5629] open(".", O_RDONLY) = 4
[pid 5629] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5629] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5629] exit_group(0) = ?
[pid 5629] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5629, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5630
./strace-static-x86_64: Process 5630 attached
[pid 5630] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5630] setpgid(0, 0) = 0
[pid 5630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5630] write(3, "1000", 4) = 4
[pid 5630] close(3) = 0
[pid 5630] open(".", O_RDONLY) = 3
[pid 5630] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5630] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5630] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5630] open(".", O_RDONLY) = 4
[pid 5630] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5630] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5630] exit_group(0) = ?
[pid 5630] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5630, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5631
./strace-static-x86_64: Process 5631 attached
[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] open(".", O_RDONLY) = 3
[pid 5631] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5631] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5631] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5631] open(".", O_RDONLY) = 4
[pid 5631] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5631] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5631] exit_group(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./strace-static-x86_64: Process 5632 attached
, child_tidptr=0x5555556ef5d0) = 5632
[pid 5632] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5632] setpgid(0, 0) = 0
[pid 5632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5632] write(3, "1000", 4) = 4
[pid 5632] close(3) = 0
[pid 5632] open(".", O_RDONLY) = 3
[pid 5632] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5632] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5632] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5632] open(".", O_RDONLY) = 4
[pid 5632] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5632] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5632] exit_group(0) = ?
[pid 5632] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5632, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5633 attached
[pid 5633] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5072] <... clone resumed>, child_tidptr=0x5555556ef5d0) = 5633
[pid 5633] setpgid(0, 0) = 0
[pid 5633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5633] write(3, "1000", 4) = 4
[pid 5633] close(3) = 0
[pid 5633] open(".", O_RDONLY) = 3
[pid 5633] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5633] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5633] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5633] open(".", O_RDONLY) = 4
[pid 5633] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5633] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5633] exit_group(0) = ?
[pid 5633] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5633, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5634
./strace-static-x86_64: Process 5634 attached
[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] open(".", O_RDONLY) = 3
[pid 5634] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5634] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5634] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5634] open(".", O_RDONLY) = 4
[pid 5634] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5634] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5634] exit_group(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, child_tidptr=0x5555556ef5d0) = 5635
./strace-static-x86_64: Process 5635 attached
[pid 5635] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5635] setpgid(0, 0) = 0
[pid 5635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5635] write(3, "1000", 4) = 4
[pid 5635] close(3) = 0
[pid 5635] open(".", O_RDONLY) = 3
[pid 5635] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5635] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5635] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5635] open(".", O_RDONLY) = 4
[pid 5635] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5635] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5635] exit_group(0) = ?
[pid 5635] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5635, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5636
./strace-static-x86_64: Process 5636 attached
[pid 5636] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5636] setpgid(0, 0) = 0
[pid 5636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5636] write(3, "1000", 4) = 4
[pid 5636] close(3) = 0
[pid 5636] open(".", O_RDONLY) = 3
[pid 5636] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5636] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5636] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5636] open(".", O_RDONLY) = 4
[pid 5636] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5636] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5636] exit_group(0) = ?
[pid 5636] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5636, 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=0x5555556ef5d0) = 5637
./strace-static-x86_64: Process 5637 attached
[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] open(".", O_RDONLY) = 3
[pid 5637] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5637] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5637] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5637] open(".", O_RDONLY) = 4
[pid 5637] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5637] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5637] exit_group(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=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5638 attached
, child_tidptr=0x5555556ef5d0) = 5638
[pid 5638] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5638] setpgid(0, 0) = 0
[pid 5638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5638] write(3, "1000", 4) = 4
[pid 5638] close(3) = 0
[pid 5638] open(".", O_RDONLY) = 3
[pid 5638] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5638] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5638] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5638] open(".", O_RDONLY) = 4
[pid 5638] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5638] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5638] exit_group(0) = ?
[pid 5638] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5638, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5639
./strace-static-x86_64: Process 5639 attached
[pid 5639] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5639] setpgid(0, 0) = 0
[pid 5639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5639] write(3, "1000", 4) = 4
[pid 5639] close(3) = 0
[pid 5639] open(".", O_RDONLY) = 3
[pid 5639] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5639] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5639] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5639] open(".", O_RDONLY) = 4
[pid 5639] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5639] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5639] exit_group(0) = ?
[pid 5639] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5639, si_uid=0, si_status=0, 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 5640 attached
, child_tidptr=0x5555556ef5d0) = 5640
[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] open(".", O_RDONLY) = 3
[pid 5640] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5640] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5640] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5640] open(".", O_RDONLY) = 4
[pid 5640] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5640] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5640] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5641
./strace-static-x86_64: Process 5641 attached
[pid 5641] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5641] setpgid(0, 0) = 0
[pid 5641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5641] write(3, "1000", 4) = 4
[pid 5641] close(3) = 0
[pid 5641] open(".", O_RDONLY) = 3
[pid 5641] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5641] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5641] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5641] open(".", O_RDONLY) = 4
[pid 5641] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5641] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5641] exit_group(0) = ?
[pid 5641] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5641, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5642 attached
, child_tidptr=0x5555556ef5d0) = 5642
[pid 5642] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5642] setpgid(0, 0) = 0
[pid 5642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5642] write(3, "1000", 4) = 4
[pid 5642] close(3) = 0
[pid 5642] open(".", O_RDONLY) = 3
[pid 5642] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5642] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5642] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5642] open(".", O_RDONLY) = 4
[pid 5642] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5642] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5642] exit_group(0) = ?
[pid 5642] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5642, 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=0x5555556ef5d0) = 5643
[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] open(".", O_RDONLY) = 3
[pid 5643] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5643] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5643] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5643] open(".", O_RDONLY) = 4
[pid 5643] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5643] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5643] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5644
./strace-static-x86_64: Process 5644 attached
[pid 5644] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5644] setpgid(0, 0) = 0
[pid 5644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5644] write(3, "1000", 4) = 4
[pid 5644] close(3) = 0
[pid 5644] open(".", O_RDONLY) = 3
[pid 5644] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5644] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5644] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5644] open(".", O_RDONLY) = 4
[pid 5644] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5644] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5644] exit_group(0) = ?
[pid 5644] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5644, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5645 attached
[pid 5645] prctl(PR_SET_PDEATHSIG, SIGKILL
[pid 5072] <... clone resumed>, child_tidptr=0x5555556ef5d0) = 5645
[pid 5645] <... prctl resumed>) = 0
[pid 5645] setpgid(0, 0) = 0
[pid 5645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5645] write(3, "1000", 4) = 4
[pid 5645] close(3) = 0
[pid 5645] open(".", O_RDONLY) = 3
[pid 5645] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5645] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5645] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5645] open(".", O_RDONLY) = 4
[pid 5645] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5645] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5645] exit_group(0) = ?
[pid 5645] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5645, si_uid=0, si_status=0, 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 5646 attached
, child_tidptr=0x5555556ef5d0) = 5646
[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] open(".", O_RDONLY) = 3
[pid 5646] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5646] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5646] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5646] open(".", O_RDONLY) = 4
[pid 5646] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5646] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5646] exit_group(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=0x5555556ef5d0) = 5647
./strace-static-x86_64: Process 5647 attached
[pid 5647] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5647] setpgid(0, 0) = 0
[pid 5647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5647] write(3, "1000", 4) = 4
[pid 5647] close(3) = 0
[pid 5647] open(".", O_RDONLY) = 3
[pid 5647] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5647] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5647] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5647] open(".", O_RDONLY) = 4
[pid 5647] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5647] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5647] exit_group(0) = ?
[pid 5647] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5647, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5648
./strace-static-x86_64: Process 5648 attached
[pid 5648] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5648] setpgid(0, 0) = 0
[pid 5648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5648] write(3, "1000", 4) = 4
[pid 5648] close(3) = 0
[pid 5648] open(".", O_RDONLY) = 3
[pid 5648] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5648] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5648] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5648] open(".", O_RDONLY) = 4
[pid 5648] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5648] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5648] exit_group(0) = ?
[pid 5648] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5648, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5649
./strace-static-x86_64: Process 5649 attached
[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] open(".", O_RDONLY) = 3
[pid 5649] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5649] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5649] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5649] open(".", O_RDONLY) = 4
[pid 5649] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5649] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5649] exit_group(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=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5650
./strace-static-x86_64: Process 5650 attached
[pid 5650] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5650] setpgid(0, 0) = 0
[pid 5650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5650] write(3, "1000", 4) = 4
[pid 5650] close(3) = 0
[pid 5650] open(".", O_RDONLY) = 3
[pid 5650] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5650] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5650] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5650] open(".", O_RDONLY) = 4
[pid 5650] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5650] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5650] exit_group(0) = ?
[pid 5650] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5650, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5651 attached
, child_tidptr=0x5555556ef5d0) = 5651
[pid 5651] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5651] setpgid(0, 0) = 0
[pid 5651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5651] write(3, "1000", 4) = 4
[pid 5651] close(3) = 0
[pid 5651] open(".", O_RDONLY) = 3
[pid 5651] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5651] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5651] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5651] open(".", O_RDONLY) = 4
[pid 5651] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5651] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5651] exit_group(0) = ?
[pid 5651] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5651, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5652
./strace-static-x86_64: Process 5652 attached
[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] open(".", O_RDONLY) = 3
[pid 5652] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5652] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5652] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5652] open(".", O_RDONLY) = 4
[pid 5652] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5652] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5652] exit_group(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=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5653
./strace-static-x86_64: Process 5653 attached
[pid 5653] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5653] setpgid(0, 0) = 0
[pid 5653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5653] write(3, "1000", 4) = 4
[pid 5653] close(3) = 0
[pid 5653] open(".", O_RDONLY) = 3
[pid 5653] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5653] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5653] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5653] open(".", O_RDONLY) = 4
[pid 5653] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5653] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5653] exit_group(0) = ?
[pid 5653] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5653, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5654
./strace-static-x86_64: Process 5654 attached
[pid 5654] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5654] setpgid(0, 0) = 0
[pid 5654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5654] write(3, "1000", 4) = 4
[pid 5654] close(3) = 0
[pid 5654] open(".", O_RDONLY) = 3
[pid 5654] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5654] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5654] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5654] open(".", O_RDONLY) = 4
[pid 5654] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5654] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5654] exit_group(0) = ?
[pid 5654] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5654, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5655
./strace-static-x86_64: Process 5655 attached
[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] open(".", O_RDONLY) = 3
[pid 5655] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5655] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5655] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5655] open(".", O_RDONLY) = 4
[pid 5655] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5655] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5655] exit_group(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 5656 attached
, child_tidptr=0x5555556ef5d0) = 5656
[pid 5656] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5656] setpgid(0, 0) = 0
[pid 5656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5656] write(3, "1000", 4) = 4
[pid 5656] close(3) = 0
[pid 5656] open(".", O_RDONLY) = 3
[pid 5656] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5656] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5656] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5656] open(".", O_RDONLY) = 4
[pid 5656] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5656] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5656] exit_group(0) = ?
[pid 5656] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5656, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5657
./strace-static-x86_64: Process 5657 attached
[pid 5657] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5657] setpgid(0, 0) = 0
[pid 5657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5657] write(3, "1000", 4) = 4
[pid 5657] close(3) = 0
[pid 5657] open(".", O_RDONLY) = 3
[pid 5657] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5657] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5657] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5657] open(".", O_RDONLY) = 4
[pid 5657] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5657] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5657] exit_group(0) = ?
[pid 5657] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5657, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5658
./strace-static-x86_64: Process 5658 attached
[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] open(".", O_RDONLY) = 3
[pid 5658] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5658] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5658] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5658] open(".", O_RDONLY) = 4
[pid 5658] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5658] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5658] exit_group(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=0x5555556ef5d0) = 5659
./strace-static-x86_64: Process 5659 attached
[pid 5659] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5659] setpgid(0, 0) = 0
[pid 5659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5659] write(3, "1000", 4) = 4
[pid 5659] close(3) = 0
[pid 5659] open(".", O_RDONLY) = 3
[pid 5659] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5659] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5659] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5659] open(".", O_RDONLY) = 4
[pid 5659] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5659] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5659] exit_group(0) = ?
[pid 5659] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5659, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5660
./strace-static-x86_64: Process 5660 attached
[pid 5660] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5660] setpgid(0, 0) = 0
[pid 5660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5660] write(3, "1000", 4) = 4
[pid 5660] close(3) = 0
[pid 5660] open(".", O_RDONLY) = 3
[pid 5660] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5660] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5660] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5660] open(".", O_RDONLY) = 4
[pid 5660] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5660] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5660] exit_group(0) = ?
[pid 5660] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5660, si_uid=0, si_status=0, 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 5661 attached
, child_tidptr=0x5555556ef5d0) = 5661
[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] open(".", O_RDONLY) = 3
[pid 5661] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5661] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5661] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5661] open(".", O_RDONLY) = 4
[pid 5661] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5661] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5661] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5662 attached
, child_tidptr=0x5555556ef5d0) = 5662
[pid 5662] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5662] setpgid(0, 0) = 0
[pid 5662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5662] write(3, "1000", 4) = 4
[pid 5662] close(3) = 0
[pid 5662] open(".", O_RDONLY) = 3
[pid 5662] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5662] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5662] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5662] open(".", O_RDONLY) = 4
[pid 5662] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5662] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5662] exit_group(0) = ?
[pid 5662] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5662, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5663
./strace-static-x86_64: Process 5663 attached
[pid 5663] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5663] setpgid(0, 0) = 0
[pid 5663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5663] write(3, "1000", 4) = 4
[pid 5663] close(3) = 0
[pid 5663] open(".", O_RDONLY) = 3
[pid 5663] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5663] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5663] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5663] open(".", O_RDONLY) = 4
[pid 5663] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5663] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5663] exit_group(0) = ?
[pid 5663] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5663, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5664
./strace-static-x86_64: Process 5664 attached
[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] open(".", O_RDONLY) = 3
[pid 5664] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5664] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5664] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5664] open(".", O_RDONLY) = 4
[pid 5664] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5664] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5664] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5665 attached
, child_tidptr=0x5555556ef5d0) = 5665
[pid 5665] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5665] setpgid(0, 0) = 0
[pid 5665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5665] write(3, "1000", 4) = 4
[pid 5665] close(3) = 0
[pid 5665] open(".", O_RDONLY) = 3
[pid 5665] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5665] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5665] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5665] open(".", O_RDONLY) = 4
[pid 5665] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5665] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5665] exit_group(0) = ?
[pid 5665] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5665, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5666
./strace-static-x86_64: Process 5666 attached
[pid 5666] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5666] setpgid(0, 0) = 0
[pid 5666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5666] write(3, "1000", 4) = 4
[pid 5666] close(3) = 0
[pid 5666] open(".", O_RDONLY) = 3
[pid 5666] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5666] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5666] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5666] open(".", O_RDONLY) = 4
[pid 5666] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5666] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5666] exit_group(0) = ?
[pid 5666] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5666, si_uid=0, si_status=0, 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 5667 attached
, child_tidptr=0x5555556ef5d0) = 5667
[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] open(".", O_RDONLY) = 3
[pid 5667] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5667] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5667] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5667] open(".", O_RDONLY) = 4
[pid 5667] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5667] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5667] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5668
./strace-static-x86_64: Process 5668 attached
[pid 5668] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5668] setpgid(0, 0) = 0
[pid 5668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5668] write(3, "1000", 4) = 4
[pid 5668] close(3) = 0
[pid 5668] open(".", O_RDONLY) = 3
[pid 5668] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5668] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5668] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5668] open(".", O_RDONLY) = 4
[pid 5668] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5668] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5668] exit_group(0) = ?
[pid 5668] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5668, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5669
./strace-static-x86_64: Process 5669 attached
[pid 5669] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5669] setpgid(0, 0) = 0
[pid 5669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5669] write(3, "1000", 4) = 4
[pid 5669] close(3) = 0
[pid 5669] open(".", O_RDONLY) = 3
[pid 5669] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5669] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5669] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5669] open(".", O_RDONLY) = 4
[pid 5669] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5669] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5669] exit_group(0) = ?
[pid 5669] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5669, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5670
./strace-static-x86_64: Process 5670 attached
[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] open(".", O_RDONLY) = 3
[pid 5670] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5670] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5670] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5670] open(".", O_RDONLY) = 4
[pid 5670] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5670] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5670] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5671
./strace-static-x86_64: Process 5671 attached
[pid 5671] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5671] setpgid(0, 0) = 0
[pid 5671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5671] write(3, "1000", 4) = 4
[pid 5671] close(3) = 0
[pid 5671] open(".", O_RDONLY) = 3
[pid 5671] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5671] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5671] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5671] open(".", O_RDONLY) = 4
[pid 5671] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5671] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5671] exit_group(0) = ?
[pid 5671] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5671, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5672
./strace-static-x86_64: Process 5672 attached
[pid 5672] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5672] setpgid(0, 0) = 0
[pid 5672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5672] write(3, "1000", 4) = 4
[pid 5672] close(3) = 0
[pid 5672] open(".", O_RDONLY) = 3
[pid 5672] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5672] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5672] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5672] open(".", O_RDONLY) = 4
[pid 5672] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5672] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5672] exit_group(0) = ?
[pid 5672] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5672, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5673
./strace-static-x86_64: Process 5673 attached
[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] open(".", O_RDONLY) = 3
[pid 5673] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5673] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5673] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5673] open(".", O_RDONLY) = 4
[pid 5673] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5673] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5673] exit_group(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=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5674 attached
, child_tidptr=0x5555556ef5d0) = 5674
[pid 5674] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5674] setpgid(0, 0) = 0
[pid 5674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5674] write(3, "1000", 4) = 4
[pid 5674] close(3) = 0
[pid 5674] open(".", O_RDONLY) = 3
[pid 5674] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5674] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5674] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5674] open(".", O_RDONLY) = 4
[pid 5674] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5674] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5674] exit_group(0) = ?
[pid 5674] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5674, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5675
./strace-static-x86_64: Process 5675 attached
[pid 5675] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5675] setpgid(0, 0) = 0
[pid 5675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5675] write(3, "1000", 4) = 4
[pid 5675] close(3) = 0
[pid 5675] open(".", O_RDONLY) = 3
[pid 5675] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5675] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5675] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5675] open(".", O_RDONLY) = 4
[pid 5675] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5675] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5675] exit_group(0) = ?
[pid 5675] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5675, si_uid=0, si_status=0, 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 5676 attached
, child_tidptr=0x5555556ef5d0) = 5676
[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] open(".", O_RDONLY) = 3
[pid 5676] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5676] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5676] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5676] open(".", O_RDONLY) = 4
[pid 5676] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5676] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5676] exit_group(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./strace-static-x86_64: Process 5677 attached
, child_tidptr=0x5555556ef5d0) = 5677
[pid 5677] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5677] setpgid(0, 0) = 0
[pid 5677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5677] write(3, "1000", 4) = 4
[pid 5677] close(3) = 0
[pid 5677] open(".", O_RDONLY) = 3
[pid 5677] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5677] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5677] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5677] open(".", O_RDONLY) = 4
[pid 5677] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5677] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5677] exit_group(0) = ?
[pid 5677] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5677, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5678
./strace-static-x86_64: Process 5678 attached
[pid 5678] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5678] setpgid(0, 0) = 0
[pid 5678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5678] write(3, "1000", 4) = 4
[pid 5678] close(3) = 0
[pid 5678] open(".", O_RDONLY) = 3
[pid 5678] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5678] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5678] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5678] open(".", O_RDONLY) = 4
[pid 5678] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5678] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5678] exit_group(0) = ?
[pid 5678] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5678, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5679
./strace-static-x86_64: Process 5679 attached
[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] open(".", O_RDONLY) = 3
[pid 5679] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5679] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5679] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5679] open(".", O_RDONLY) = 4
[pid 5679] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5679] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5679] exit_group(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} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5680 attached
, child_tidptr=0x5555556ef5d0) = 5680
[pid 5680] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5680] setpgid(0, 0) = 0
[pid 5680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5680] write(3, "1000", 4) = 4
[pid 5680] close(3) = 0
[pid 5680] open(".", O_RDONLY) = 3
[pid 5680] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5680] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5680] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5680] open(".", O_RDONLY) = 4
[pid 5680] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5680] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5680] exit_group(0) = ?
[pid 5680] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5680, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5681
./strace-static-x86_64: Process 5681 attached
[pid 5681] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5681] setpgid(0, 0) = 0
[pid 5681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5681] write(3, "1000", 4) = 4
[pid 5681] close(3) = 0
[pid 5681] open(".", O_RDONLY) = 3
[pid 5681] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5681] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5681] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5681] open(".", O_RDONLY) = 4
[pid 5681] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5681] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5681] exit_group(0) = ?
[pid 5681] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5681, 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 5682 attached
[pid 5682] prctl(PR_SET_PDEATHSIG, SIGKILL
[pid 5072] <... clone resumed>, child_tidptr=0x5555556ef5d0) = 5682
[pid 5682] <... prctl resumed>) = 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] open(".", O_RDONLY) = 3
[pid 5682] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5682] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5682] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5682] open(".", O_RDONLY) = 4
[pid 5682] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5682] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5682] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5683
./strace-static-x86_64: Process 5683 attached
[pid 5683] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5683] setpgid(0, 0) = 0
[pid 5683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5683] write(3, "1000", 4) = 4
[pid 5683] close(3) = 0
[pid 5683] open(".", O_RDONLY) = 3
[pid 5683] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5683] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5683] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5683] open(".", O_RDONLY) = 4
[pid 5683] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5683] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5683] exit_group(0) = ?
[pid 5683] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5683, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5684
./strace-static-x86_64: Process 5684 attached
[pid 5684] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5684] setpgid(0, 0) = 0
[pid 5684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5684] write(3, "1000", 4) = 4
[pid 5684] close(3) = 0
[pid 5684] open(".", O_RDONLY) = 3
[pid 5684] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5684] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5684] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5684] open(".", O_RDONLY) = 4
[pid 5684] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5684] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5684] exit_group(0) = ?
[pid 5684] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5684, 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=0x5555556ef5d0) = 5685
./strace-static-x86_64: Process 5685 attached
[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] open(".", O_RDONLY) = 3
[pid 5685] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5685] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5685] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5685] open(".", O_RDONLY) = 4
[pid 5685] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5685] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5685] exit_group(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=0x5555556ef5d0) = 5686
./strace-static-x86_64: Process 5686 attached
[pid 5686] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5686] setpgid(0, 0) = 0
[pid 5686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5686] write(3, "1000", 4) = 4
[pid 5686] close(3) = 0
[pid 5686] open(".", O_RDONLY) = 3
[pid 5686] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5686] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5686] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5686] open(".", O_RDONLY) = 4
[pid 5686] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5686] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5686] exit_group(0) = ?
[pid 5686] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5686, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5687
./strace-static-x86_64: Process 5687 attached
[pid 5687] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5687] setpgid(0, 0) = 0
[pid 5687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5687] write(3, "1000", 4) = 4
[pid 5687] close(3) = 0
[pid 5687] open(".", O_RDONLY) = 3
[pid 5687] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5687] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5687] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5687] open(".", O_RDONLY) = 4
[pid 5687] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5687] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5687] exit_group(0) = ?
[pid 5687] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5687, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5688
./strace-static-x86_64: Process 5688 attached
[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] open(".", O_RDONLY) = 3
[pid 5688] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5688] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5688] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5688] open(".", O_RDONLY) = 4
[pid 5688] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5688] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5688] exit_group(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=0x5555556ef5d0) = 5689
./strace-static-x86_64: Process 5689 attached
[pid 5689] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5689] setpgid(0, 0) = 0
[pid 5689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5689] write(3, "1000", 4) = 4
[pid 5689] close(3) = 0
[pid 5689] open(".", O_RDONLY) = 3
[pid 5689] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5689] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5689] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5689] open(".", O_RDONLY) = 4
[pid 5689] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5689] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5689] exit_group(0) = ?
[pid 5689] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5689, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5690 attached
, child_tidptr=0x5555556ef5d0) = 5690
[pid 5690] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5690] setpgid(0, 0) = 0
[pid 5690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5690] write(3, "1000", 4) = 4
[pid 5690] close(3) = 0
[pid 5690] open(".", O_RDONLY) = 3
[pid 5690] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5690] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5690] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5690] open(".", O_RDONLY) = 4
[pid 5690] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5690] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5690] exit_group(0) = ?
[pid 5690] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5690, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5691
./strace-static-x86_64: Process 5691 attached
[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] open(".", O_RDONLY) = 3
[pid 5691] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5691] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5691] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5691] open(".", O_RDONLY) = 4
[pid 5691] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5691] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5691] exit_group(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 5692 attached
[pid 5692] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5072] <... clone resumed>, child_tidptr=0x5555556ef5d0) = 5692
[pid 5692] setpgid(0, 0) = 0
[pid 5692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5692] write(3, "1000", 4) = 4
[pid 5692] close(3) = 0
[pid 5692] open(".", O_RDONLY) = 3
[pid 5692] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5692] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5692] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5692] open(".", O_RDONLY) = 4
[pid 5692] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5692] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5692] exit_group(0) = ?
[pid 5692] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5692, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5693 attached
, child_tidptr=0x5555556ef5d0) = 5693
[pid 5693] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5693] setpgid(0, 0) = 0
[pid 5693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5693] write(3, "1000", 4) = 4
[pid 5693] close(3) = 0
[pid 5693] open(".", O_RDONLY) = 3
[pid 5693] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5693] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5693] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5693] open(".", O_RDONLY) = 4
[pid 5693] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5693] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5693] exit_group(0) = ?
[pid 5693] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5693, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5694
./strace-static-x86_64: Process 5694 attached
[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] open(".", O_RDONLY) = 3
[pid 5694] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5694] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5694] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5694] open(".", O_RDONLY) = 4
[pid 5694] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5694] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5694] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5695 attached
, child_tidptr=0x5555556ef5d0) = 5695
[pid 5695] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5695] setpgid(0, 0) = 0
[pid 5695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5695] write(3, "1000", 4) = 4
[pid 5695] close(3) = 0
[pid 5695] open(".", O_RDONLY) = 3
[pid 5695] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5695] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5695] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5695] open(".", O_RDONLY) = 4
[pid 5695] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5695] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5695] exit_group(0) = ?
[pid 5695] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5695, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5696
./strace-static-x86_64: Process 5696 attached
[pid 5696] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5696] setpgid(0, 0) = 0
[pid 5696] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5696] write(3, "1000", 4) = 4
[pid 5696] close(3) = 0
[pid 5696] open(".", O_RDONLY) = 3
[pid 5696] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5696] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5696] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5696] open(".", O_RDONLY) = 4
[pid 5696] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5696] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5696] exit_group(0) = ?
[pid 5696] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5696, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5697
./strace-static-x86_64: Process 5697 attached
[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] open(".", O_RDONLY) = 3
[pid 5697] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5697] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5697] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5697] open(".", O_RDONLY) = 4
[pid 5697] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5697] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5697] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5698 attached
, child_tidptr=0x5555556ef5d0) = 5698
[pid 5698] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5698] setpgid(0, 0) = 0
[pid 5698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5698] write(3, "1000", 4) = 4
[pid 5698] close(3) = 0
[pid 5698] open(".", O_RDONLY) = 3
[pid 5698] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5698] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5698] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5698] open(".", O_RDONLY) = 4
[pid 5698] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5698] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5698] exit_group(0) = ?
[pid 5698] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5698, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5699
./strace-static-x86_64: Process 5699 attached
[pid 5699] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5699] setpgid(0, 0) = 0
[pid 5699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5699] write(3, "1000", 4) = 4
[pid 5699] close(3) = 0
[pid 5699] open(".", O_RDONLY) = 3
[pid 5699] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5699] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5699] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5699] open(".", O_RDONLY) = 4
[pid 5699] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5699] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5699] exit_group(0) = ?
[pid 5699] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5699, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5700
./strace-static-x86_64: Process 5700 attached
[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] open(".", O_RDONLY) = 3
[pid 5700] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5700] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5700] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5700] open(".", O_RDONLY) = 4
[pid 5700] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5700] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5700] exit_group(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} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5701 attached
, child_tidptr=0x5555556ef5d0) = 5701
[pid 5701] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5701] setpgid(0, 0) = 0
[pid 5701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5701] write(3, "1000", 4) = 4
[pid 5701] close(3) = 0
[pid 5701] open(".", O_RDONLY) = 3
[pid 5701] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5701] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5701] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5701] open(".", O_RDONLY) = 4
[pid 5701] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5701] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5701] exit_group(0) = ?
[pid 5701] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5701, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5702
./strace-static-x86_64: Process 5702 attached
[pid 5702] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5702] setpgid(0, 0) = 0
[pid 5702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5702] write(3, "1000", 4) = 4
[pid 5702] close(3) = 0
[pid 5702] open(".", O_RDONLY) = 3
[pid 5702] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5702] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5702] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5702] open(".", O_RDONLY) = 4
[pid 5702] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5702] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5702] exit_group(0) = ?
[pid 5702] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5702, 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=0x5555556ef5d0) = 5703
./strace-static-x86_64: Process 5703 attached
[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] open(".", O_RDONLY) = 3
[pid 5703] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5703] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5703] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5703] open(".", O_RDONLY) = 4
[pid 5703] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5703] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5703] exit_group(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} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5704
./strace-static-x86_64: Process 5704 attached
[pid 5704] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5704] setpgid(0, 0) = 0
[pid 5704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5704] write(3, "1000", 4) = 4
[pid 5704] close(3) = 0
[pid 5704] open(".", O_RDONLY) = 3
[pid 5704] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5704] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5704] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5704] open(".", O_RDONLY) = 4
[pid 5704] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5704] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5704] exit_group(0) = ?
[pid 5704] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5704, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5705 attached
[pid 5705] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5705] setpgid(0, 0) = 0
[pid 5705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC
[pid 5072] <... clone resumed>, child_tidptr=0x5555556ef5d0) = 5705
[pid 5705] <... openat resumed>) = 3
[pid 5705] write(3, "1000", 4) = 4
[pid 5705] close(3) = 0
[pid 5705] open(".", O_RDONLY) = 3
[pid 5705] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5705] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5705] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5705] open(".", O_RDONLY) = 4
[pid 5705] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5705] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5705] exit_group(0) = ?
[pid 5705] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5705, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5706
./strace-static-x86_64: Process 5706 attached
[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] open(".", O_RDONLY) = 3
[pid 5706] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5706] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5706] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5706] open(".", O_RDONLY) = 4
[pid 5706] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5706] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5706] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5707
./strace-static-x86_64: Process 5707 attached
[pid 5707] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5707] setpgid(0, 0) = 0
[pid 5707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5707] write(3, "1000", 4) = 4
[pid 5707] close(3) = 0
[pid 5707] open(".", O_RDONLY) = 3
[pid 5707] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5707] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5707] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5707] open(".", O_RDONLY) = 4
[pid 5707] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5707] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5707] exit_group(0) = ?
[pid 5707] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5707, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5708
./strace-static-x86_64: Process 5708 attached
[pid 5708] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5708] setpgid(0, 0) = 0
[pid 5708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5708] write(3, "1000", 4) = 4
[pid 5708] close(3) = 0
[pid 5708] open(".", O_RDONLY) = 3
[pid 5708] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5708] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5708] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5708] open(".", O_RDONLY) = 4
[pid 5708] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5708] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5708] exit_group(0) = ?
[pid 5708] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5708, si_uid=0, si_status=0, 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 5709 attached
, child_tidptr=0x5555556ef5d0) = 5709
[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] open(".", O_RDONLY) = 3
[pid 5709] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5709] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5709] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5709] open(".", O_RDONLY) = 4
[pid 5709] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5709] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5709] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5710 attached
, child_tidptr=0x5555556ef5d0) = 5710
[pid 5710] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5710] setpgid(0, 0) = 0
[pid 5710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5710] write(3, "1000", 4) = 4
[pid 5710] close(3) = 0
[pid 5710] open(".", O_RDONLY) = 3
[pid 5710] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5710] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5710] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5710] open(".", O_RDONLY) = 4
[pid 5710] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5710] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5710] exit_group(0) = ?
[pid 5710] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5710, 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=0x5555556ef5d0) = 5711
./strace-static-x86_64: Process 5711 attached
[pid 5711] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5711] setpgid(0, 0) = 0
[pid 5711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5711] write(3, "1000", 4) = 4
[pid 5711] close(3) = 0
[pid 5711] open(".", O_RDONLY) = 3
[pid 5711] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5711] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5711] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5711] open(".", O_RDONLY) = 4
[pid 5711] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5711] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5711] exit_group(0) = ?
[pid 5711] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5711, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5712
./strace-static-x86_64: Process 5712 attached
[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] open(".", O_RDONLY) = 3
[pid 5712] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5712] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5712] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5712] open(".", O_RDONLY) = 4
[pid 5712] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5712] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5712] exit_group(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=0x5555556ef5d0) = 5713
./strace-static-x86_64: Process 5713 attached
[pid 5713] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5713] setpgid(0, 0) = 0
[pid 5713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5713] write(3, "1000", 4) = 4
[pid 5713] close(3) = 0
[pid 5713] open(".", O_RDONLY) = 3
[pid 5713] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5713] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5713] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5713] open(".", O_RDONLY) = 4
[pid 5713] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5713] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5713] exit_group(0) = ?
[pid 5713] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5713, 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=0x5555556ef5d0) = 5714
./strace-static-x86_64: Process 5714 attached
[pid 5714] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5714] setpgid(0, 0) = 0
[pid 5714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5714] write(3, "1000", 4) = 4
[pid 5714] close(3) = 0
[pid 5714] open(".", O_RDONLY) = 3
[pid 5714] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5714] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5714] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5714] open(".", O_RDONLY) = 4
[pid 5714] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5714] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5714] exit_group(0) = ?
[pid 5714] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5714, 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 5715 attached
, child_tidptr=0x5555556ef5d0) = 5715
[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] open(".", O_RDONLY) = 3
[pid 5715] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5715] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5715] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5715] open(".", O_RDONLY) = 4
[pid 5715] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5715] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5715] exit_group(0) = ?
[pid 5715] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5715, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5716
./strace-static-x86_64: Process 5716 attached
[pid 5716] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5716] setpgid(0, 0) = 0
[pid 5716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5716] write(3, "1000", 4) = 4
[pid 5716] close(3) = 0
[pid 5716] open(".", O_RDONLY) = 3
[pid 5716] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5716] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5716] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5716] open(".", O_RDONLY) = 4
[pid 5716] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5716] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5716] exit_group(0) = ?
[pid 5716] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5716, si_uid=0, si_status=0, 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 5717 attached
, child_tidptr=0x5555556ef5d0) = 5717
[pid 5717] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5717] setpgid(0, 0) = 0
[pid 5717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5717] write(3, "1000", 4) = 4
[pid 5717] close(3) = 0
[pid 5717] open(".", O_RDONLY) = 3
[pid 5717] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5717] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5717] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5717] open(".", O_RDONLY) = 4
[pid 5717] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5717] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5717] exit_group(0) = ?
[pid 5717] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5717, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5718
./strace-static-x86_64: Process 5718 attached
[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] open(".", O_RDONLY) = 3
[pid 5718] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5718] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5718] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5718] open(".", O_RDONLY) = 4
[pid 5718] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5718] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5718] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5719
./strace-static-x86_64: Process 5719 attached
[pid 5719] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5719] setpgid(0, 0) = 0
[pid 5719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5719] write(3, "1000", 4) = 4
[pid 5719] close(3) = 0
[pid 5719] open(".", O_RDONLY) = 3
[pid 5719] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5719] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5719] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5719] open(".", O_RDONLY) = 4
[pid 5719] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5719] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5719] exit_group(0) = ?
[pid 5719] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5719, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5720
./strace-static-x86_64: Process 5720 attached
[pid 5720] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5720] setpgid(0, 0) = 0
[pid 5720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5720] write(3, "1000", 4) = 4
[pid 5720] close(3) = 0
[pid 5720] open(".", O_RDONLY) = 3
[pid 5720] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5720] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5720] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5720] open(".", O_RDONLY) = 4
[pid 5720] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5720] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5720] exit_group(0) = ?
[pid 5720] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5720, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5721
./strace-static-x86_64: Process 5721 attached
[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] open(".", O_RDONLY) = 3
[pid 5721] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5721] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5721] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5721] open(".", O_RDONLY) = 4
[pid 5721] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5721] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5721] exit_group(0) = ?
[pid 5721] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5721, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5722
./strace-static-x86_64: Process 5722 attached
[pid 5722] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5722] setpgid(0, 0) = 0
[pid 5722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5722] write(3, "1000", 4) = 4
[pid 5722] close(3) = 0
[pid 5722] open(".", O_RDONLY) = 3
[pid 5722] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5722] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5722] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5722] open(".", O_RDONLY) = 4
[pid 5722] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5722] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5722] exit_group(0) = ?
[pid 5722] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5722, 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 5723 attached
, child_tidptr=0x5555556ef5d0) = 5723
[pid 5723] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5723] setpgid(0, 0) = 0
[pid 5723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5723] write(3, "1000", 4) = 4
[pid 5723] close(3) = 0
[pid 5723] open(".", O_RDONLY) = 3
[pid 5723] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5723] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5723] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5723] open(".", O_RDONLY) = 4
[pid 5723] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5723] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5723] exit_group(0) = ?
[pid 5723] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5723, si_uid=0, si_status=0, 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 5724 attached
, child_tidptr=0x5555556ef5d0) = 5724
[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] open(".", O_RDONLY) = 3
[pid 5724] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5724] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5724] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5724] open(".", O_RDONLY) = 4
[pid 5724] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5724] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5724] exit_group(0) = ?
[pid 5724] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5724, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5725
./strace-static-x86_64: Process 5725 attached
[pid 5725] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5725] setpgid(0, 0) = 0
[pid 5725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5725] write(3, "1000", 4) = 4
[pid 5725] close(3) = 0
[pid 5725] open(".", O_RDONLY) = 3
[pid 5725] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5725] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5725] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5725] open(".", O_RDONLY) = 4
[pid 5725] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5725] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5725] exit_group(0) = ?
[pid 5725] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5725, si_uid=0, si_status=0, 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 5726 attached
, child_tidptr=0x5555556ef5d0) = 5726
[pid 5726] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5726] setpgid(0, 0) = 0
[pid 5726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5726] write(3, "1000", 4) = 4
[pid 5726] close(3) = 0
[pid 5726] open(".", O_RDONLY) = 3
[pid 5726] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5726] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5726] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5726] open(".", O_RDONLY) = 4
[pid 5726] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5726] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5726] exit_group(0) = ?
[pid 5726] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5726, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5727
./strace-static-x86_64: Process 5727 attached
[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] open(".", O_RDONLY) = 3
[pid 5727] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5727] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5727] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5727] open(".", O_RDONLY) = 4
[pid 5727] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5727] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5727] exit_group(0) = ?
[pid 5727] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5727, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5728
./strace-static-x86_64: Process 5728 attached
[pid 5728] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5728] setpgid(0, 0) = 0
[pid 5728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5728] write(3, "1000", 4) = 4
[pid 5728] close(3) = 0
[pid 5728] open(".", O_RDONLY) = 3
[pid 5728] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5728] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5728] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5728] open(".", O_RDONLY) = 4
[pid 5728] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5728] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5728] exit_group(0) = ?
[pid 5728] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5728, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5729
./strace-static-x86_64: Process 5729 attached
[pid 5729] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5729] setpgid(0, 0) = 0
[pid 5729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5729] write(3, "1000", 4) = 4
[pid 5729] close(3) = 0
[pid 5729] open(".", O_RDONLY) = 3
[pid 5729] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5729] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5729] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5729] open(".", O_RDONLY) = 4
[pid 5729] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5729] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5729] exit_group(0) = ?
[pid 5729] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5729, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5730
./strace-static-x86_64: Process 5730 attached
[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] open(".", O_RDONLY) = 3
[pid 5730] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5730] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5730] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5730] open(".", O_RDONLY) = 4
[pid 5730] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5730] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5730] exit_group(0) = ?
[pid 5730] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5730, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5731 attached
, child_tidptr=0x5555556ef5d0) = 5731
[pid 5731] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5731] setpgid(0, 0) = 0
[pid 5731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5731] write(3, "1000", 4) = 4
[pid 5731] close(3) = 0
[pid 5731] open(".", O_RDONLY) = 3
[pid 5731] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5731] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5731] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5731] open(".", O_RDONLY) = 4
[pid 5731] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5731] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5731] exit_group(0) = ?
[pid 5731] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5731, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5732
./strace-static-x86_64: Process 5732 attached
[pid 5732] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5732] setpgid(0, 0) = 0
[pid 5732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5732] write(3, "1000", 4) = 4
[pid 5732] close(3) = 0
[pid 5732] open(".", O_RDONLY) = 3
[pid 5732] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5732] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5732] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5732] open(".", O_RDONLY) = 4
[pid 5732] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5732] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5732] exit_group(0) = ?
[pid 5732] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5732, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5733
./strace-static-x86_64: Process 5733 attached
[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] open(".", O_RDONLY) = 3
[pid 5733] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5733] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5733] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5733] open(".", O_RDONLY) = 4
[pid 5733] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5733] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5733] exit_group(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, child_tidptr=0x5555556ef5d0) = 5734
./strace-static-x86_64: Process 5734 attached
[pid 5734] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5734] setpgid(0, 0) = 0
[pid 5734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5734] write(3, "1000", 4) = 4
[pid 5734] close(3) = 0
[pid 5734] open(".", O_RDONLY) = 3
[pid 5734] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5734] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5734] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5734] open(".", O_RDONLY) = 4
[pid 5734] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5734] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5734] exit_group(0) = ?
[pid 5734] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5734, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5735
./strace-static-x86_64: Process 5735 attached
[pid 5735] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5735] setpgid(0, 0) = 0
[pid 5735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5735] write(3, "1000", 4) = 4
[pid 5735] close(3) = 0
[pid 5735] open(".", O_RDONLY) = 3
[pid 5735] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5735] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5735] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5735] open(".", O_RDONLY) = 4
[pid 5735] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5735] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5735] exit_group(0) = ?
[pid 5735] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5735, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5736
./strace-static-x86_64: Process 5736 attached
[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] open(".", O_RDONLY) = 3
[pid 5736] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5736] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5736] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5736] open(".", O_RDONLY) = 4
[pid 5736] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5736] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5736] exit_group(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=0x5555556ef5d0) = 5737
./strace-static-x86_64: Process 5737 attached
[pid 5737] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5737] setpgid(0, 0) = 0
[pid 5737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5737] write(3, "1000", 4) = 4
[pid 5737] close(3) = 0
[pid 5737] open(".", O_RDONLY) = 3
[pid 5737] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5737] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5737] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5737] open(".", O_RDONLY) = 4
[pid 5737] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5737] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5737] exit_group(0) = ?
[pid 5737] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5737, si_uid=0, si_status=0, 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 5738 attached
, child_tidptr=0x5555556ef5d0) = 5738
[pid 5738] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5738] setpgid(0, 0) = 0
[pid 5738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5738] write(3, "1000", 4) = 4
[pid 5738] close(3) = 0
[pid 5738] open(".", O_RDONLY) = 3
[pid 5738] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5738] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5738] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5738] open(".", O_RDONLY) = 4
[pid 5738] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5738] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5738] exit_group(0) = ?
[pid 5738] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5738, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5739
./strace-static-x86_64: Process 5739 attached
[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] open(".", O_RDONLY) = 3
[pid 5739] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5739] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5739] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5739] open(".", O_RDONLY) = 4
[pid 5739] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5739] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5739] exit_group(0) = ?
[pid 5739] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5739, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5740
./strace-static-x86_64: Process 5740 attached
[pid 5740] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5740] setpgid(0, 0) = 0
[pid 5740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5740] write(3, "1000", 4) = 4
[pid 5740] close(3) = 0
[pid 5740] open(".", O_RDONLY) = 3
[pid 5740] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5740] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5740] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5740] open(".", O_RDONLY) = 4
[pid 5740] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5740] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5740] exit_group(0) = ?
[pid 5740] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5740, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5741
./strace-static-x86_64: Process 5741 attached
[pid 5741] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5741] setpgid(0, 0) = 0
[pid 5741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5741] write(3, "1000", 4) = 4
[pid 5741] close(3) = 0
[pid 5741] open(".", O_RDONLY) = 3
[pid 5741] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5741] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5741] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5741] open(".", O_RDONLY) = 4
[pid 5741] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5741] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5741] exit_group(0) = ?
[pid 5741] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5741, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5742
./strace-static-x86_64: Process 5742 attached
[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] open(".", O_RDONLY) = 3
[pid 5742] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5742] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5742] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5742] open(".", O_RDONLY) = 4
[pid 5742] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5742] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5742] exit_group(0) = ?
[pid 5742] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5742, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5743
./strace-static-x86_64: Process 5743 attached
[pid 5743] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5743] setpgid(0, 0) = 0
[pid 5743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5743] write(3, "1000", 4) = 4
[pid 5743] close(3) = 0
[pid 5743] open(".", O_RDONLY) = 3
[pid 5743] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5743] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5743] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5743] open(".", O_RDONLY) = 4
[pid 5743] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5743] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5743] exit_group(0) = ?
[pid 5743] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5743, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5744
./strace-static-x86_64: Process 5744 attached
[pid 5744] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5744] setpgid(0, 0) = 0
[pid 5744] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5744] write(3, "1000", 4) = 4
[pid 5744] close(3) = 0
[pid 5744] open(".", O_RDONLY) = 3
[pid 5744] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5744] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5744] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5744] open(".", O_RDONLY) = 4
[pid 5744] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5744] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5744] exit_group(0) = ?
[pid 5744] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5744, si_uid=0, si_status=0, 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 5745 attached
[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
[pid 5072] <... clone resumed>, child_tidptr=0x5555556ef5d0) = 5745
[pid 5745] <... openat resumed>) = 3
[pid 5745] write(3, "1000", 4) = 4
[pid 5745] close(3) = 0
[pid 5745] open(".", O_RDONLY) = 3
[pid 5745] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5745] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5745] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5745] open(".", O_RDONLY) = 4
[pid 5745] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5745] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5745] exit_group(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=0x5555556ef5d0) = 5746
./strace-static-x86_64: Process 5746 attached
[pid 5746] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5746] setpgid(0, 0) = 0
[pid 5746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5746] write(3, "1000", 4) = 4
[pid 5746] close(3) = 0
[pid 5746] open(".", O_RDONLY) = 3
[pid 5746] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5746] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5746] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5746] open(".", O_RDONLY) = 4
[pid 5746] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5746] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5746] exit_group(0) = ?
[pid 5746] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5746, si_uid=0, si_status=0, 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 5747 attached
, child_tidptr=0x5555556ef5d0) = 5747
[pid 5747] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5747] setpgid(0, 0) = 0
[pid 5747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5747] write(3, "1000", 4) = 4
[pid 5747] close(3) = 0
[pid 5747] open(".", O_RDONLY) = 3
[pid 5747] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5747] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5747] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5747] open(".", O_RDONLY) = 4
[pid 5747] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5747] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5747] exit_group(0) = ?
[pid 5747] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5747, si_uid=0, si_status=0, 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 5748 attached
, child_tidptr=0x5555556ef5d0) = 5748
[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] open(".", O_RDONLY) = 3
[pid 5748] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5748] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5748] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5748] open(".", O_RDONLY) = 4
[pid 5748] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5748] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5748] exit_group(0) = ?
[pid 5748] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5748, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5749
./strace-static-x86_64: Process 5749 attached
[pid 5749] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5749] setpgid(0, 0) = 0
[pid 5749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5749] write(3, "1000", 4) = 4
[pid 5749] close(3) = 0
[pid 5749] open(".", O_RDONLY) = 3
[pid 5749] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5749] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5749] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5749] open(".", O_RDONLY) = 4
[pid 5749] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5749] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5749] exit_group(0) = ?
[pid 5749] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5749, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5750
./strace-static-x86_64: Process 5750 attached
[pid 5750] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5750] setpgid(0, 0) = 0
[pid 5750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5750] write(3, "1000", 4) = 4
[pid 5750] close(3) = 0
[pid 5750] open(".", O_RDONLY) = 3
[pid 5750] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5750] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5750] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5750] open(".", O_RDONLY) = 4
[pid 5750] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5750] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5750] exit_group(0) = ?
[pid 5750] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5750, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5751
./strace-static-x86_64: Process 5751 attached
[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] open(".", O_RDONLY) = 3
[pid 5751] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5751] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5751] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5751] open(".", O_RDONLY) = 4
[pid 5751] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5751] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5751] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5752 attached
[pid 5752] prctl(PR_SET_PDEATHSIG, SIGKILL
[pid 5072] <... clone resumed>, child_tidptr=0x5555556ef5d0) = 5752
[pid 5752] <... prctl resumed>) = 0
[pid 5752] setpgid(0, 0) = 0
[pid 5752] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5752] write(3, "1000", 4) = 4
[pid 5752] close(3) = 0
[pid 5752] open(".", O_RDONLY) = 3
[pid 5752] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5752] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5752] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5752] open(".", O_RDONLY) = 4
[pid 5752] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5752] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5752] exit_group(0) = ?
[pid 5752] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5752, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5753
./strace-static-x86_64: Process 5753 attached
[pid 5753] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5753] setpgid(0, 0) = 0
[pid 5753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5753] write(3, "1000", 4) = 4
[pid 5753] close(3) = 0
[pid 5753] open(".", O_RDONLY) = 3
[pid 5753] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5753] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5753] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5753] open(".", O_RDONLY) = 4
[pid 5753] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5753] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5753] exit_group(0) = ?
[pid 5753] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5753, 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 5754 attached
, child_tidptr=0x5555556ef5d0) = 5754
[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] open(".", O_RDONLY) = 3
[pid 5754] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5754] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5754] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5754] open(".", O_RDONLY) = 4
[pid 5754] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5754] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5754] exit_group(0) = ?
[pid 5754] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5754, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5755 attached
, child_tidptr=0x5555556ef5d0) = 5755
[pid 5755] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5755] setpgid(0, 0) = 0
[pid 5755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5755] write(3, "1000", 4) = 4
[pid 5755] close(3) = 0
[pid 5755] open(".", O_RDONLY) = 3
[pid 5755] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5755] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5755] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5755] open(".", O_RDONLY) = 4
[pid 5755] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5755] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5755] exit_group(0) = ?
[pid 5755] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5755, si_uid=0, si_status=0, 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 5756 attached
, child_tidptr=0x5555556ef5d0) = 5756
[pid 5756] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5756] setpgid(0, 0) = 0
[pid 5756] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5756] write(3, "1000", 4) = 4
[pid 5756] close(3) = 0
[pid 5756] open(".", O_RDONLY) = 3
[pid 5756] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5756] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5756] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5756] open(".", O_RDONLY) = 4
[pid 5756] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5756] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5756] exit_group(0) = ?
[pid 5756] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5756, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5757
./strace-static-x86_64: Process 5757 attached
[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] open(".", O_RDONLY) = 3
[pid 5757] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5757] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5757] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5757] open(".", O_RDONLY) = 4
[pid 5757] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5757] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5757] exit_group(0) = ?
[pid 5757] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5757, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5758
./strace-static-x86_64: Process 5758 attached
[pid 5758] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5758] setpgid(0, 0) = 0
[pid 5758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5758] write(3, "1000", 4) = 4
[pid 5758] close(3) = 0
[pid 5758] open(".", O_RDONLY) = 3
[pid 5758] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5758] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5758] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5758] open(".", O_RDONLY) = 4
[pid 5758] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5758] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5758] exit_group(0) = ?
[pid 5758] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5758, si_uid=0, si_status=0, 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 5759 attached
, child_tidptr=0x5555556ef5d0) = 5759
[pid 5759] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5759] setpgid(0, 0) = 0
[pid 5759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5759] write(3, "1000", 4) = 4
[pid 5759] close(3) = 0
[pid 5759] open(".", O_RDONLY) = 3
[pid 5759] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5759] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5759] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5759] open(".", O_RDONLY) = 4
[pid 5759] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5759] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5759] exit_group(0) = ?
[pid 5759] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5759, si_uid=0, si_status=0, 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 5760 attached
, child_tidptr=0x5555556ef5d0) = 5760
[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] open(".", O_RDONLY) = 3
[pid 5760] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5760] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5760] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5760] open(".", O_RDONLY) = 4
[pid 5760] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5760] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5760] exit_group(0) = ?
[pid 5760] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5760, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5761
./strace-static-x86_64: Process 5761 attached
[pid 5761] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5761] setpgid(0, 0) = 0
[pid 5761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5761] write(3, "1000", 4) = 4
[pid 5761] close(3) = 0
[pid 5761] open(".", O_RDONLY) = 3
[pid 5761] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5761] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5761] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5761] open(".", O_RDONLY) = 4
[pid 5761] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5761] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5761] exit_group(0) = ?
[pid 5761] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5761, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5762
./strace-static-x86_64: Process 5762 attached
[pid 5762] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5762] setpgid(0, 0) = 0
[pid 5762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5762] write(3, "1000", 4) = 4
[pid 5762] close(3) = 0
[pid 5762] open(".", O_RDONLY) = 3
[pid 5762] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5762] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5762] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5762] open(".", O_RDONLY) = 4
[pid 5762] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5762] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5762] exit_group(0) = ?
[pid 5762] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5762, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5763
./strace-static-x86_64: Process 5763 attached
[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] open(".", O_RDONLY) = 3
[pid 5763] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5763] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5763] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5763] open(".", O_RDONLY) = 4
[pid 5763] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5763] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5763] exit_group(0) = ?
[pid 5763] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5763, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5764
./strace-static-x86_64: Process 5764 attached
[pid 5764] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5764] setpgid(0, 0) = 0
[pid 5764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5764] write(3, "1000", 4) = 4
[pid 5764] close(3) = 0
[pid 5764] open(".", O_RDONLY) = 3
[pid 5764] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5764] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5764] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5764] open(".", O_RDONLY) = 4
[pid 5764] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5764] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5764] exit_group(0) = ?
[pid 5764] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5764, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5765
./strace-static-x86_64: Process 5765 attached
[pid 5765] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5765] setpgid(0, 0) = 0
[pid 5765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5765] write(3, "1000", 4) = 4
[pid 5765] close(3) = 0
[pid 5765] open(".", O_RDONLY) = 3
[pid 5765] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5765] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5765] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5765] open(".", O_RDONLY) = 4
[pid 5765] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5765] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5765] exit_group(0) = ?
[pid 5765] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5765, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5766 attached
, child_tidptr=0x5555556ef5d0) = 5766
[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] open(".", O_RDONLY) = 3
[pid 5766] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5766] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5766] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5766] open(".", O_RDONLY) = 4
[pid 5766] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5766] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5766] exit_group(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, child_tidptr=0x5555556ef5d0) = 5767
./strace-static-x86_64: Process 5767 attached
[pid 5767] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5767] setpgid(0, 0) = 0
[pid 5767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5767] write(3, "1000", 4) = 4
[pid 5767] close(3) = 0
[pid 5767] open(".", O_RDONLY) = 3
[pid 5767] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5767] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5767] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5767] open(".", O_RDONLY) = 4
[pid 5767] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5767] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5767] exit_group(0) = ?
[pid 5767] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5767, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5768
./strace-static-x86_64: Process 5768 attached
[pid 5768] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5768] setpgid(0, 0) = 0
[pid 5768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5768] write(3, "1000", 4) = 4
[pid 5768] close(3) = 0
[pid 5768] open(".", O_RDONLY) = 3
[pid 5768] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5768] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5768] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5768] open(".", O_RDONLY) = 4
[pid 5768] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5768] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5768] exit_group(0) = ?
[pid 5768] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5768, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5769
./strace-static-x86_64: Process 5769 attached
[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] open(".", O_RDONLY) = 3
[pid 5769] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5769] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5769] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5769] open(".", O_RDONLY) = 4
[pid 5769] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5769] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5769] exit_group(0) = ?
[pid 5769] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5769, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5770
./strace-static-x86_64: Process 5770 attached
[pid 5770] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5770] setpgid(0, 0) = 0
[pid 5770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5770] write(3, "1000", 4) = 4
[pid 5770] close(3) = 0
[pid 5770] open(".", O_RDONLY) = 3
[pid 5770] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5770] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5770] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5770] open(".", O_RDONLY) = 4
[pid 5770] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5770] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5770] exit_group(0) = ?
[pid 5770] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5770, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5771
./strace-static-x86_64: Process 5771 attached
[pid 5771] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5771] setpgid(0, 0) = 0
[pid 5771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5771] write(3, "1000", 4) = 4
[pid 5771] close(3) = 0
[pid 5771] open(".", O_RDONLY) = 3
[pid 5771] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5771] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5771] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5771] open(".", O_RDONLY) = 4
[pid 5771] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5771] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5771] exit_group(0) = ?
[pid 5771] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5771, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5772
./strace-static-x86_64: Process 5772 attached
[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] open(".", O_RDONLY) = 3
[pid 5772] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5772] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5772] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5772] open(".", O_RDONLY) = 4
[pid 5772] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5772] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5772] exit_group(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=0x5555556ef5d0) = 5773
./strace-static-x86_64: Process 5773 attached
[pid 5773] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5773] setpgid(0, 0) = 0
[pid 5773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5773] write(3, "1000", 4) = 4
[pid 5773] close(3) = 0
[pid 5773] open(".", O_RDONLY) = 3
[pid 5773] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5773] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5773] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5773] open(".", O_RDONLY) = 4
[pid 5773] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5773] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5773] exit_group(0) = ?
[pid 5773] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5773, 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=0x5555556ef5d0) = 5774
./strace-static-x86_64: Process 5774 attached
[pid 5774] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5774] setpgid(0, 0) = 0
[pid 5774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5774] write(3, "1000", 4) = 4
[pid 5774] close(3) = 0
[pid 5774] open(".", O_RDONLY) = 3
[pid 5774] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5774] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5774] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5774] open(".", O_RDONLY) = 4
[pid 5774] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5774] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5774] exit_group(0) = ?
[pid 5774] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5774, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5775
./strace-static-x86_64: Process 5775 attached
[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] open(".", O_RDONLY) = 3
[pid 5775] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5775] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5775] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5775] open(".", O_RDONLY) = 4
[pid 5775] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5775] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5775] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5776
./strace-static-x86_64: Process 5776 attached
[pid 5776] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5776] setpgid(0, 0) = 0
[pid 5776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5776] write(3, "1000", 4) = 4
[pid 5776] close(3) = 0
[pid 5776] open(".", O_RDONLY) = 3
[pid 5776] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5776] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5776] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5776] open(".", O_RDONLY) = 4
[pid 5776] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5776] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5776] exit_group(0) = ?
[pid 5776] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5776, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5777
./strace-static-x86_64: Process 5777 attached
[pid 5777] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5777] setpgid(0, 0) = 0
[pid 5777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5777] write(3, "1000", 4) = 4
[pid 5777] close(3) = 0
[pid 5777] open(".", O_RDONLY) = 3
[pid 5777] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5777] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5777] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5777] open(".", O_RDONLY) = 4
[pid 5777] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5777] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5777] exit_group(0) = ?
[pid 5777] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5777, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5778
./strace-static-x86_64: Process 5778 attached
[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] open(".", O_RDONLY) = 3
[pid 5778] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5778] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5778] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5778] open(".", O_RDONLY) = 4
[pid 5778] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5778] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5778] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5779
./strace-static-x86_64: Process 5779 attached
[pid 5779] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5779] setpgid(0, 0) = 0
[pid 5779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5779] write(3, "1000", 4) = 4
[pid 5779] close(3) = 0
[pid 5779] open(".", O_RDONLY) = 3
[pid 5779] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5779] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5779] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5779] open(".", O_RDONLY) = 4
[pid 5779] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5779] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5779] exit_group(0) = ?
[pid 5779] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5779, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5780
./strace-static-x86_64: Process 5780 attached
[pid 5780] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5780] setpgid(0, 0) = 0
[pid 5780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5780] write(3, "1000", 4) = 4
[pid 5780] close(3) = 0
[pid 5780] open(".", O_RDONLY) = 3
[pid 5780] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5780] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5780] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5780] open(".", O_RDONLY) = 4
[pid 5780] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5780] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5780] exit_group(0) = ?
[pid 5780] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5780, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5781 attached
, child_tidptr=0x5555556ef5d0) = 5781
[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] open(".", O_RDONLY) = 3
[pid 5781] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5781] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5781] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5781] open(".", O_RDONLY) = 4
[pid 5781] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5781] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5781] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5782
./strace-static-x86_64: Process 5782 attached
[pid 5782] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5782] setpgid(0, 0) = 0
[pid 5782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5782] write(3, "1000", 4) = 4
[pid 5782] close(3) = 0
[pid 5782] open(".", O_RDONLY) = 3
[pid 5782] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5782] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5782] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5782] open(".", O_RDONLY) = 4
[pid 5782] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5782] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5782] exit_group(0) = ?
[pid 5782] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5782, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5783
./strace-static-x86_64: Process 5783 attached
[pid 5783] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5783] setpgid(0, 0) = 0
[pid 5783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5783] write(3, "1000", 4) = 4
[pid 5783] close(3) = 0
[pid 5783] open(".", O_RDONLY) = 3
[pid 5783] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5783] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5783] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5783] open(".", O_RDONLY) = 4
[pid 5783] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5783] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5783] exit_group(0) = ?
[pid 5783] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5783, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5784
./strace-static-x86_64: Process 5784 attached
[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] open(".", O_RDONLY) = 3
[pid 5784] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5784] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5784] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5784] open(".", O_RDONLY) = 4
[pid 5784] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5784] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5784] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5785
./strace-static-x86_64: Process 5785 attached
[pid 5785] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5785] setpgid(0, 0) = 0
[pid 5785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5785] write(3, "1000", 4) = 4
[pid 5785] close(3) = 0
[pid 5785] open(".", O_RDONLY) = 3
[pid 5785] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5785] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5785] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5785] open(".", O_RDONLY) = 4
[pid 5785] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5785] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5785] exit_group(0) = ?
[pid 5785] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5785, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5786
./strace-static-x86_64: Process 5786 attached
[pid 5786] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5786] setpgid(0, 0) = 0
[pid 5786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5786] write(3, "1000", 4) = 4
[pid 5786] close(3) = 0
[pid 5786] open(".", O_RDONLY) = 3
[pid 5786] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5786] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5786] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5786] open(".", O_RDONLY) = 4
[pid 5786] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5786] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5786] exit_group(0) = ?
[pid 5786] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5786, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5787
./strace-static-x86_64: Process 5787 attached
[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] open(".", O_RDONLY) = 3
[pid 5787] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5787] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5787] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5787] open(".", O_RDONLY) = 4
[pid 5787] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5787] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5787] exit_group(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./strace-static-x86_64: Process 5788 attached
, child_tidptr=0x5555556ef5d0) = 5788
[pid 5788] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5788] setpgid(0, 0) = 0
[pid 5788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5788] write(3, "1000", 4) = 4
[pid 5788] close(3) = 0
[pid 5788] open(".", O_RDONLY) = 3
[pid 5788] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5788] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5788] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5788] open(".", O_RDONLY) = 4
[pid 5788] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5788] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5788] exit_group(0) = ?
[pid 5788] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5788, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5789
./strace-static-x86_64: Process 5789 attached
[pid 5789] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5789] setpgid(0, 0) = 0
[pid 5789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5789] write(3, "1000", 4) = 4
[pid 5789] close(3) = 0
[pid 5789] open(".", O_RDONLY) = 3
[pid 5789] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5789] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5789] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5789] open(".", O_RDONLY) = 4
[pid 5789] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5789] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5789] exit_group(0) = ?
[pid 5789] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5789, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5790 attached
[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] open(".", O_RDONLY) = 3
[pid 5790] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5790] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5790] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5790] open(".", O_RDONLY) = 4
[pid 5790] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]
[pid 5072] <... clone resumed>, child_tidptr=0x5555556ef5d0) = 5790
[pid 5790] <... ioctl resumed>) = 0
[pid 5790] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5790] exit_group(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=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5791
./strace-static-x86_64: Process 5791 attached
[pid 5791] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5791] setpgid(0, 0) = 0
[pid 5791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5791] write(3, "1000", 4) = 4
[pid 5791] close(3) = 0
[pid 5791] open(".", O_RDONLY) = 3
[pid 5791] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5791] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5791] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5791] open(".", O_RDONLY) = 4
[pid 5791] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5791] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5791] exit_group(0) = ?
[pid 5791] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5791, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5792
./strace-static-x86_64: Process 5792 attached
[pid 5792] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5792] setpgid(0, 0) = 0
[pid 5792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5792] write(3, "1000", 4) = 4
[pid 5792] close(3) = 0
[pid 5792] open(".", O_RDONLY) = 3
[pid 5792] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5792] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5792] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5792] open(".", O_RDONLY) = 4
[pid 5792] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5792] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5792] exit_group(0) = ?
[pid 5792] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5792, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5793
./strace-static-x86_64: Process 5793 attached
[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] open(".", O_RDONLY) = 3
[pid 5793] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5793] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5793] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5793] open(".", O_RDONLY) = 4
[pid 5793] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5793] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5793] exit_group(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./strace-static-x86_64: Process 5794 attached
, child_tidptr=0x5555556ef5d0) = 5794
[pid 5794] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5794] setpgid(0, 0) = 0
[pid 5794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5794] write(3, "1000", 4) = 4
[pid 5794] close(3) = 0
[pid 5794] open(".", O_RDONLY) = 3
[pid 5794] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5794] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5794] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5794] open(".", O_RDONLY) = 4
[pid 5794] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5794] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5794] exit_group(0) = ?
[pid 5794] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5794, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5795
./strace-static-x86_64: Process 5795 attached
[pid 5795] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5795] setpgid(0, 0) = 0
[pid 5795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5795] write(3, "1000", 4) = 4
[pid 5795] close(3) = 0
[pid 5795] open(".", O_RDONLY) = 3
[pid 5795] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5795] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5795] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5795] open(".", O_RDONLY) = 4
[pid 5795] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5795] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5795] exit_group(0) = ?
[pid 5795] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5795, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5796
./strace-static-x86_64: Process 5796 attached
[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] open(".", O_RDONLY) = 3
[pid 5796] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5796] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5796] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5796] open(".", O_RDONLY) = 4
[pid 5796] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5796] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5796] exit_group(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} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5797
./strace-static-x86_64: Process 5797 attached
[pid 5797] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5797] setpgid(0, 0) = 0
[pid 5797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5797] write(3, "1000", 4) = 4
[pid 5797] close(3) = 0
[pid 5797] open(".", O_RDONLY) = 3
[pid 5797] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5797] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5797] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5797] open(".", O_RDONLY) = 4
[pid 5797] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5797] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5797] exit_group(0) = ?
[pid 5797] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5797, si_uid=0, si_status=0, 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 5798 attached
, child_tidptr=0x5555556ef5d0) = 5798
[pid 5798] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5798] setpgid(0, 0) = 0
[pid 5798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5798] write(3, "1000", 4) = 4
[pid 5798] close(3) = 0
[pid 5798] open(".", O_RDONLY) = 3
[pid 5798] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5798] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5798] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5798] open(".", O_RDONLY) = 4
[pid 5798] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5798] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5798] exit_group(0) = ?
[pid 5798] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5798, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5799
./strace-static-x86_64: Process 5799 attached
[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] open(".", O_RDONLY) = 3
[pid 5799] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5799] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5799] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5799] open(".", O_RDONLY) = 4
[pid 5799] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5799] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5799] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5800
./strace-static-x86_64: Process 5800 attached
[pid 5800] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5800] setpgid(0, 0) = 0
[pid 5800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5800] write(3, "1000", 4) = 4
[pid 5800] close(3) = 0
[pid 5800] open(".", O_RDONLY) = 3
[pid 5800] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5800] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5800] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5800] open(".", O_RDONLY) = 4
[pid 5800] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5800] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5800] exit_group(0) = ?
[pid 5800] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5800, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5801
./strace-static-x86_64: Process 5801 attached
[pid 5801] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5801] setpgid(0, 0) = 0
[pid 5801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5801] write(3, "1000", 4) = 4
[pid 5801] close(3) = 0
[pid 5801] open(".", O_RDONLY) = 3
[pid 5801] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5801] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5801] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5801] open(".", O_RDONLY) = 4
[pid 5801] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5801] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5801] exit_group(0) = ?
[pid 5801] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5801, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5802
./strace-static-x86_64: Process 5802 attached
[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] open(".", O_RDONLY) = 3
[pid 5802] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5802] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5802] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5802] open(".", O_RDONLY) = 4
[pid 5802] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5802] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5802] exit_group(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 5803 attached
, child_tidptr=0x5555556ef5d0) = 5803
[pid 5803] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5803] setpgid(0, 0) = 0
[pid 5803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5803] write(3, "1000", 4) = 4
[pid 5803] close(3) = 0
[pid 5803] open(".", O_RDONLY) = 3
[pid 5803] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5803] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5803] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5803] open(".", O_RDONLY) = 4
[pid 5803] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5803] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5803] exit_group(0) = ?
[pid 5803] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5803, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5804
./strace-static-x86_64: Process 5804 attached
[pid 5804] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5804] setpgid(0, 0) = 0
[pid 5804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5804] write(3, "1000", 4) = 4
[pid 5804] close(3) = 0
[pid 5804] open(".", O_RDONLY) = 3
[pid 5804] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5804] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5804] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5804] open(".", O_RDONLY) = 4
[pid 5804] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5804] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5804] exit_group(0) = ?
[pid 5804] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5804, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5805
./strace-static-x86_64: Process 5805 attached
[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] open(".", O_RDONLY) = 3
[pid 5805] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5805] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5805] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5805] open(".", O_RDONLY) = 4
[pid 5805] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5805] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5805] exit_group(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, child_tidptr=0x5555556ef5d0) = 5806
./strace-static-x86_64: Process 5806 attached
[pid 5806] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5806] setpgid(0, 0) = 0
[pid 5806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5806] write(3, "1000", 4) = 4
[pid 5806] close(3) = 0
[pid 5806] open(".", O_RDONLY) = 3
[pid 5806] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5806] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5806] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5806] open(".", O_RDONLY) = 4
[pid 5806] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5806] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5806] exit_group(0) = ?
[pid 5806] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5806, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5807
./strace-static-x86_64: Process 5807 attached
[pid 5807] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5807] setpgid(0, 0) = 0
[pid 5807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5807] write(3, "1000", 4) = 4
[pid 5807] close(3) = 0
[pid 5807] open(".", O_RDONLY) = 3
[pid 5807] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5807] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5807] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5807] open(".", O_RDONLY) = 4
[pid 5807] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5807] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5807] exit_group(0) = ?
[pid 5807] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5807, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5808
./strace-static-x86_64: Process 5808 attached
[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] open(".", O_RDONLY) = 3
[pid 5808] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5808] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5808] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5808] open(".", O_RDONLY) = 4
[pid 5808] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5808] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5808] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5809 attached
[pid 5809] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5809] setpgid(0, 0) = 0
[pid 5809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC
[pid 5072] <... clone resumed>, child_tidptr=0x5555556ef5d0) = 5809
[pid 5809] <... openat resumed>) = 3
[pid 5809] write(3, "1000", 4) = 4
[pid 5809] close(3) = 0
[pid 5809] open(".", O_RDONLY) = 3
[pid 5809] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5809] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5809] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5809] open(".", O_RDONLY) = 4
[pid 5809] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5809] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5809] exit_group(0) = ?
[pid 5809] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5809, 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 5810 attached
, child_tidptr=0x5555556ef5d0) = 5810
[pid 5810] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5810] setpgid(0, 0) = 0
[pid 5810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5810] write(3, "1000", 4) = 4
[pid 5810] close(3) = 0
[pid 5810] open(".", O_RDONLY) = 3
[pid 5810] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5810] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5810] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5810] open(".", O_RDONLY) = 4
[pid 5810] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5810] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5810] exit_group(0) = ?
[pid 5810] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5810, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5811
./strace-static-x86_64: Process 5811 attached
[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] open(".", O_RDONLY) = 3
[pid 5811] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5811] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5811] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5811] open(".", O_RDONLY) = 4
[pid 5811] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5811] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5811] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5812 attached
, child_tidptr=0x5555556ef5d0) = 5812
[pid 5812] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5812] setpgid(0, 0) = 0
[pid 5812] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5812] write(3, "1000", 4) = 4
[pid 5812] close(3) = 0
[pid 5812] open(".", O_RDONLY) = 3
[pid 5812] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5812] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5812] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5812] open(".", O_RDONLY) = 4
[pid 5812] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5812] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5812] exit_group(0) = ?
[pid 5812] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5812, si_uid=0, si_status=0, 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 5813 attached
, child_tidptr=0x5555556ef5d0) = 5813
[pid 5813] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5813] setpgid(0, 0) = 0
[pid 5813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5813] write(3, "1000", 4) = 4
[pid 5813] close(3) = 0
[pid 5813] open(".", O_RDONLY) = 3
[pid 5813] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5813] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5813] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5813] open(".", O_RDONLY) = 4
[pid 5813] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5813] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5813] exit_group(0) = ?
[pid 5813] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5813, si_uid=0, si_status=0, si_utime=0, si_stime=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
, child_tidptr=0x5555556ef5d0) = 5814
[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] open(".", O_RDONLY) = 3
[pid 5814] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5814] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5814] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5814] open(".", O_RDONLY) = 4
[pid 5814] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5814] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5814] exit_group(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=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5815 attached
, child_tidptr=0x5555556ef5d0) = 5815
[pid 5815] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5815] setpgid(0, 0) = 0
[pid 5815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5815] write(3, "1000", 4) = 4
[pid 5815] close(3) = 0
[pid 5815] open(".", O_RDONLY) = 3
[pid 5815] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5815] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5815] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5815] open(".", O_RDONLY) = 4
[pid 5815] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5815] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5815] exit_group(0) = ?
[pid 5815] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5815, si_uid=0, si_status=0, 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 5816 attached
, child_tidptr=0x5555556ef5d0) = 5816
[pid 5816] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5816] setpgid(0, 0) = 0
[pid 5816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5816] write(3, "1000", 4) = 4
[pid 5816] close(3) = 0
[pid 5816] open(".", O_RDONLY) = 3
[pid 5816] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5816] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5816] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5816] open(".", O_RDONLY) = 4
[pid 5816] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5816] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5816] exit_group(0) = ?
[pid 5816] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5816, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5817 attached
, child_tidptr=0x5555556ef5d0) = 5817
[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] open(".", O_RDONLY) = 3
[pid 5817] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5817] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5817] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5817] open(".", O_RDONLY) = 4
[pid 5817] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5817] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5817] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5818
./strace-static-x86_64: Process 5818 attached
[pid 5818] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5818] setpgid(0, 0) = 0
[pid 5818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5818] write(3, "1000", 4) = 4
[pid 5818] close(3) = 0
[pid 5818] open(".", O_RDONLY) = 3
[pid 5818] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5818] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5818] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5818] open(".", O_RDONLY) = 4
[pid 5818] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5818] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5818] exit_group(0) = ?
[pid 5818] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5818, 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=0x5555556ef5d0) = 5819
./strace-static-x86_64: Process 5819 attached
[pid 5819] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5819] setpgid(0, 0) = 0
[pid 5819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5819] write(3, "1000", 4) = 4
[pid 5819] close(3) = 0
[pid 5819] open(".", O_RDONLY) = 3
[pid 5819] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5819] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5819] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5819] open(".", O_RDONLY) = 4
[pid 5819] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5819] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5819] exit_group(0) = ?
[pid 5819] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5819, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5820
./strace-static-x86_64: Process 5820 attached
[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] open(".", O_RDONLY) = 3
[pid 5820] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5820] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5820] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5820] open(".", O_RDONLY) = 4
[pid 5820] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5820] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5820] exit_group(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=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5821
./strace-static-x86_64: Process 5821 attached
[pid 5821] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5821] setpgid(0, 0) = 0
[pid 5821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5821] write(3, "1000", 4) = 4
[pid 5821] close(3) = 0
[pid 5821] open(".", O_RDONLY) = 3
[pid 5821] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5821] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5821] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5821] open(".", O_RDONLY) = 4
[pid 5821] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5821] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5821] exit_group(0) = ?
[pid 5821] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5821, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5822
./strace-static-x86_64: Process 5822 attached
[pid 5822] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5822] setpgid(0, 0) = 0
[pid 5822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5822] write(3, "1000", 4) = 4
[pid 5822] close(3) = 0
[pid 5822] open(".", O_RDONLY) = 3
[pid 5822] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5822] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5822] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5822] open(".", O_RDONLY) = 4
[pid 5822] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5822] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5822] exit_group(0) = ?
[pid 5822] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5822, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5823
./strace-static-x86_64: Process 5823 attached
[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] open(".", O_RDONLY) = 3
[pid 5823] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5823] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5823] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5823] open(".", O_RDONLY) = 4
[pid 5823] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5823] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5823] exit_group(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=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5824
./strace-static-x86_64: Process 5824 attached
[pid 5824] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5824] setpgid(0, 0) = 0
[pid 5824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5824] write(3, "1000", 4) = 4
[pid 5824] close(3) = 0
[pid 5824] open(".", O_RDONLY) = 3
[pid 5824] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5824] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5824] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5824] open(".", O_RDONLY) = 4
[pid 5824] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5824] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5824] exit_group(0) = ?
[pid 5824] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5824, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5825
./strace-static-x86_64: Process 5825 attached
[pid 5825] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5825] setpgid(0, 0) = 0
[pid 5825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5825] write(3, "1000", 4) = 4
[pid 5825] close(3) = 0
[pid 5825] open(".", O_RDONLY) = 3
[pid 5825] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5825] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5825] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5825] open(".", O_RDONLY) = 4
[pid 5825] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5825] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5825] exit_group(0) = ?
[pid 5825] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5825, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5826
./strace-static-x86_64: Process 5826 attached
[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] open(".", O_RDONLY) = 3
[pid 5826] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5826] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5826] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5826] open(".", O_RDONLY) = 4
[pid 5826] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5826] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5826] exit_group(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=0x5555556ef5d0) = 5827
./strace-static-x86_64: Process 5827 attached
[pid 5827] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5827] setpgid(0, 0) = 0
[pid 5827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5827] write(3, "1000", 4) = 4
[pid 5827] close(3) = 0
[pid 5827] open(".", O_RDONLY) = 3
[pid 5827] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5827] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5827] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5827] open(".", O_RDONLY) = 4
[pid 5827] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5827] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5827] exit_group(0) = ?
[pid 5827] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5827, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5828
./strace-static-x86_64: Process 5828 attached
[pid 5828] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5828] setpgid(0, 0) = 0
[pid 5828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5828] write(3, "1000", 4) = 4
[pid 5828] close(3) = 0
[pid 5828] open(".", O_RDONLY) = 3
[pid 5828] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5828] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5828] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5828] open(".", O_RDONLY) = 4
[pid 5828] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5828] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5828] exit_group(0) = ?
[pid 5828] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5828, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5829
./strace-static-x86_64: Process 5829 attached
[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] open(".", O_RDONLY) = 3
[pid 5829] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5829] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5829] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5829] open(".", O_RDONLY) = 4
[pid 5829] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5829] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5829] exit_group(0) = ?
[pid 5829] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5829, 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=0x5555556ef5d0) = 5830
./strace-static-x86_64: Process 5830 attached
[pid 5830] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5830] setpgid(0, 0) = 0
[pid 5830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5830] write(3, "1000", 4) = 4
[pid 5830] close(3) = 0
[pid 5830] open(".", O_RDONLY) = 3
[pid 5830] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5830] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5830] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5830] open(".", O_RDONLY) = 4
[pid 5830] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5830] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5830] exit_group(0) = ?
[pid 5830] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5830, si_uid=0, si_status=0, 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 5831 attached
, child_tidptr=0x5555556ef5d0) = 5831
[pid 5831] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5831] setpgid(0, 0) = 0
[pid 5831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5831] write(3, "1000", 4) = 4
[pid 5831] close(3) = 0
[pid 5831] open(".", O_RDONLY) = 3
[pid 5831] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5831] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5831] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5831] open(".", O_RDONLY) = 4
[pid 5831] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5831] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5831] exit_group(0) = ?
[pid 5831] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5831, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5832
./strace-static-x86_64: Process 5832 attached
[pid 5832] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5832] setpgid(0, 0) = 0
[pid 5832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5832] write(3, "1000", 4) = 4
[pid 5832] close(3) = 0
[pid 5832] open(".", O_RDONLY) = 3
[pid 5832] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5832] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5832] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5832] open(".", O_RDONLY) = 4
[pid 5832] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5832] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5832] exit_group(0) = ?
[pid 5832] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5832, si_uid=0, si_status=0, 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 5833 attached
, child_tidptr=0x5555556ef5d0) = 5833
[pid 5833] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5833] setpgid(0, 0) = 0
[pid 5833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5833] write(3, "1000", 4) = 4
[pid 5833] close(3) = 0
[pid 5833] open(".", O_RDONLY) = 3
[pid 5833] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5833] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5833] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5833] open(".", O_RDONLY) = 4
[pid 5833] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5833] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5833] exit_group(0) = ?
[pid 5833] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5833, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5834
./strace-static-x86_64: Process 5834 attached
[pid 5834] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5834] setpgid(0, 0) = 0
[pid 5834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5834] write(3, "1000", 4) = 4
[pid 5834] close(3) = 0
[pid 5834] open(".", O_RDONLY) = 3
[pid 5834] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5834] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5834] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5834] open(".", O_RDONLY) = 4
[pid 5834] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5834] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5834] exit_group(0) = ?
[pid 5834] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5834, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5835
./strace-static-x86_64: Process 5835 attached
[pid 5835] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5835] setpgid(0, 0) = 0
[pid 5835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5835] write(3, "1000", 4) = 4
[pid 5835] close(3) = 0
[pid 5835] open(".", O_RDONLY) = 3
[pid 5835] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5835] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5835] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5835] open(".", O_RDONLY) = 4
[pid 5835] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5835] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5835] exit_group(0) = ?
[pid 5835] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5835, 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 5836 attached
, child_tidptr=0x5555556ef5d0) = 5836
[pid 5836] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5836] setpgid(0, 0) = 0
[pid 5836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5836] write(3, "1000", 4) = 4
[pid 5836] close(3) = 0
[pid 5836] open(".", O_RDONLY) = 3
[pid 5836] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5836] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5836] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5836] open(".", O_RDONLY) = 4
[pid 5836] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5836] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5836] exit_group(0) = ?
[pid 5836] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5836, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5837
./strace-static-x86_64: Process 5837 attached
[pid 5837] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5837] setpgid(0, 0) = 0
[pid 5837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5837] write(3, "1000", 4) = 4
[pid 5837] close(3) = 0
[pid 5837] open(".", O_RDONLY) = 3
[pid 5837] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5837] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5837] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5837] open(".", O_RDONLY) = 4
[pid 5837] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5837] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5837] exit_group(0) = ?
[pid 5837] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5837, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5838
./strace-static-x86_64: Process 5838 attached
[pid 5838] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5838] setpgid(0, 0) = 0
[pid 5838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5838] write(3, "1000", 4) = 4
[pid 5838] close(3) = 0
[pid 5838] open(".", O_RDONLY) = 3
[pid 5838] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5838] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5838] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5838] open(".", O_RDONLY) = 4
[pid 5838] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5838] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5838] exit_group(0) = ?
[pid 5838] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5838, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5839
./strace-static-x86_64: Process 5839 attached
[pid 5839] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5839] setpgid(0, 0) = 0
[pid 5839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5839] write(3, "1000", 4) = 4
[pid 5839] close(3) = 0
[pid 5839] open(".", O_RDONLY) = 3
[pid 5839] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5839] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5839] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5839] open(".", O_RDONLY) = 4
[pid 5839] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5839] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5839] exit_group(0) = ?
[pid 5839] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5839, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5840
./strace-static-x86_64: Process 5840 attached
[pid 5840] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5840] setpgid(0, 0) = 0
[pid 5840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5840] write(3, "1000", 4) = 4
[pid 5840] close(3) = 0
[pid 5840] open(".", O_RDONLY) = 3
[pid 5840] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5840] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5840] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5840] open(".", O_RDONLY) = 4
[pid 5840] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5840] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5840] exit_group(0) = ?
[pid 5840] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5840, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5841
./strace-static-x86_64: Process 5841 attached
[pid 5841] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5841] setpgid(0, 0) = 0
[pid 5841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5841] write(3, "1000", 4) = 4
[pid 5841] close(3) = 0
[pid 5841] open(".", O_RDONLY) = 3
[pid 5841] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5841] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5841] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5841] open(".", O_RDONLY) = 4
[pid 5841] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5841] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5841] exit_group(0) = ?
[pid 5841] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5841, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5842
./strace-static-x86_64: Process 5842 attached
[pid 5842] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5842] setpgid(0, 0) = 0
[pid 5842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5842] write(3, "1000", 4) = 4
[pid 5842] close(3) = 0
[pid 5842] open(".", O_RDONLY) = 3
[pid 5842] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5842] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5842] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5842] open(".", O_RDONLY) = 4
[pid 5842] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5842] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5842] exit_group(0) = ?
[pid 5842] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5842, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5843
./strace-static-x86_64: Process 5843 attached
[pid 5843] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5843] setpgid(0, 0) = 0
[pid 5843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5843] write(3, "1000", 4) = 4
[pid 5843] close(3) = 0
[pid 5843] open(".", O_RDONLY) = 3
[pid 5843] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5843] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5843] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5843] open(".", O_RDONLY) = 4
[pid 5843] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5843] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5843] exit_group(0) = ?
[pid 5843] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5843, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5844
./strace-static-x86_64: Process 5844 attached
[pid 5844] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5844] setpgid(0, 0) = 0
[pid 5844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5844] write(3, "1000", 4) = 4
[pid 5844] close(3) = 0
[pid 5844] open(".", O_RDONLY) = 3
[pid 5844] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5844] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5844] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5844] open(".", O_RDONLY) = 4
[pid 5844] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5844] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5844] exit_group(0) = ?
[pid 5844] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5844, si_uid=0, si_status=0, 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 5845 attached
, child_tidptr=0x5555556ef5d0) = 5845
[pid 5845] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5845] setpgid(0, 0) = 0
[pid 5845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5845] write(3, "1000", 4) = 4
[pid 5845] close(3) = 0
[pid 5845] open(".", O_RDONLY) = 3
[pid 5845] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5845] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5845] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5845] open(".", O_RDONLY) = 4
[pid 5845] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5845] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5845] exit_group(0) = ?
[pid 5845] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5845, si_uid=0, si_status=0, 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 5846 attached
, child_tidptr=0x5555556ef5d0) = 5846
[pid 5846] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5846] setpgid(0, 0) = 0
[pid 5846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5846] write(3, "1000", 4) = 4
[pid 5846] close(3) = 0
[pid 5846] open(".", O_RDONLY) = 3
[pid 5846] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5846] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5846] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5846] open(".", O_RDONLY) = 4
[pid 5846] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5846] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5846] exit_group(0) = ?
[pid 5846] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5846, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5847 attached
, child_tidptr=0x5555556ef5d0) = 5847
[pid 5847] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5847] setpgid(0, 0) = 0
[pid 5847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5847] write(3, "1000", 4) = 4
[pid 5847] close(3) = 0
[pid 5847] open(".", O_RDONLY) = 3
[pid 5847] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5847] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5847] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5847] open(".", O_RDONLY) = 4
[pid 5847] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5847] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5847] exit_group(0) = ?
[pid 5847] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5847, si_uid=0, si_status=0, 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 5848 attached
, child_tidptr=0x5555556ef5d0) = 5848
[pid 5848] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5848] setpgid(0, 0) = 0
[pid 5848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5848] write(3, "1000", 4) = 4
[pid 5848] close(3) = 0
[pid 5848] open(".", O_RDONLY) = 3
[pid 5848] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5848] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5848] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5848] open(".", O_RDONLY) = 4
[pid 5848] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5848] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5848] exit_group(0) = ?
[pid 5848] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5848, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5849
./strace-static-x86_64: Process 5849 attached
[pid 5849] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5849] setpgid(0, 0) = 0
[pid 5849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5849] write(3, "1000", 4) = 4
[pid 5849] close(3) = 0
[pid 5849] open(".", O_RDONLY) = 3
[pid 5849] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5849] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5849] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5849] open(".", O_RDONLY) = 4
[pid 5849] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5849] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5849] exit_group(0) = ?
[pid 5849] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5849, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5850
./strace-static-x86_64: Process 5850 attached
[pid 5850] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5850] setpgid(0, 0) = 0
[pid 5850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5850] write(3, "1000", 4) = 4
[pid 5850] close(3) = 0
[pid 5850] open(".", O_RDONLY) = 3
[pid 5850] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5850] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5850] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5850] open(".", O_RDONLY) = 4
[pid 5850] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5850] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5850] exit_group(0) = ?
[pid 5850] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5850, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5851
./strace-static-x86_64: Process 5851 attached
[pid 5851] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5851] setpgid(0, 0) = 0
[pid 5851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5851] write(3, "1000", 4) = 4
[pid 5851] close(3) = 0
[pid 5851] open(".", O_RDONLY) = 3
[pid 5851] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5851] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5851] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5851] open(".", O_RDONLY) = 4
[pid 5851] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5851] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5851] exit_group(0) = ?
[pid 5851] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5851, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5852
./strace-static-x86_64: Process 5852 attached
[pid 5852] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5852] setpgid(0, 0) = 0
[pid 5852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5852] write(3, "1000", 4) = 4
[pid 5852] close(3) = 0
[pid 5852] open(".", O_RDONLY) = 3
[pid 5852] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5852] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5852] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5852] open(".", O_RDONLY) = 4
[pid 5852] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5852] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5852] exit_group(0) = ?
[pid 5852] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5852, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5853
./strace-static-x86_64: Process 5853 attached
[pid 5853] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5853] setpgid(0, 0) = 0
[pid 5853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5853] write(3, "1000", 4) = 4
[pid 5853] close(3) = 0
[pid 5853] open(".", O_RDONLY) = 3
[pid 5853] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5853] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5853] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5853] open(".", O_RDONLY) = 4
[pid 5853] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5853] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5853] exit_group(0) = ?
[pid 5853] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5853, si_uid=0, si_status=0, 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 5854 attached
, child_tidptr=0x5555556ef5d0) = 5854
[pid 5854] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5854] setpgid(0, 0) = 0
[pid 5854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5854] write(3, "1000", 4) = 4
[pid 5854] close(3) = 0
[pid 5854] open(".", O_RDONLY) = 3
[pid 5854] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5854] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5854] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5854] open(".", O_RDONLY) = 4
[pid 5854] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5854] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5854] exit_group(0) = ?
[pid 5854] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5854, si_uid=0, si_status=0, 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 5855 attached
, child_tidptr=0x5555556ef5d0) = 5855
[pid 5855] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5855] setpgid(0, 0) = 0
[pid 5855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5855] write(3, "1000", 4) = 4
[pid 5855] close(3) = 0
[pid 5855] open(".", O_RDONLY) = 3
[pid 5855] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5855] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5855] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5855] open(".", O_RDONLY) = 4
[pid 5855] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5855] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5855] exit_group(0) = ?
[pid 5855] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5855, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5856
./strace-static-x86_64: Process 5856 attached
[pid 5856] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5856] setpgid(0, 0) = 0
[pid 5856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5856] write(3, "1000", 4) = 4
[pid 5856] close(3) = 0
[pid 5856] open(".", O_RDONLY) = 3
[pid 5856] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5856] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5856] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5856] open(".", O_RDONLY) = 4
[pid 5856] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5856] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5856] exit_group(0) = ?
[pid 5856] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5856, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5857
./strace-static-x86_64: Process 5857 attached
[pid 5857] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5857] setpgid(0, 0) = 0
[pid 5857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5857] write(3, "1000", 4) = 4
[pid 5857] close(3) = 0
[pid 5857] open(".", O_RDONLY) = 3
[pid 5857] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5857] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5857] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5857] open(".", O_RDONLY) = 4
[pid 5857] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5857] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5857] exit_group(0) = ?
[pid 5857] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5857, 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=0x5555556ef5d0) = 5858
./strace-static-x86_64: Process 5858 attached
[pid 5858] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5858] setpgid(0, 0) = 0
[pid 5858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5858] write(3, "1000", 4) = 4
[pid 5858] close(3) = 0
[pid 5858] open(".", O_RDONLY) = 3
[pid 5858] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5858] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5858] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5858] open(".", O_RDONLY) = 4
[pid 5858] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5858] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5858] exit_group(0) = ?
[pid 5858] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5858, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5859
./strace-static-x86_64: Process 5859 attached
[pid 5859] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5859] setpgid(0, 0) = 0
[pid 5859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5859] write(3, "1000", 4) = 4
[pid 5859] close(3) = 0
[pid 5859] open(".", O_RDONLY) = 3
[pid 5859] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5859] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5859] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5859] open(".", O_RDONLY) = 4
[pid 5859] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5859] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5859] exit_group(0) = ?
[pid 5859] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5859, si_uid=0, si_status=0, 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 5860 attached
, child_tidptr=0x5555556ef5d0) = 5860
[pid 5860] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5860] setpgid(0, 0) = 0
[pid 5860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5860] write(3, "1000", 4) = 4
[pid 5860] close(3) = 0
[pid 5860] open(".", O_RDONLY) = 3
[pid 5860] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5860] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5860] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5860] open(".", O_RDONLY) = 4
[pid 5860] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5860] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5860] exit_group(0) = ?
[pid 5860] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5860, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5861
./strace-static-x86_64: Process 5861 attached
[pid 5861] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5861] setpgid(0, 0) = 0
[pid 5861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5861] write(3, "1000", 4) = 4
[pid 5861] close(3) = 0
[pid 5861] open(".", O_RDONLY) = 3
[pid 5861] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5861] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5861] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5861] open(".", O_RDONLY) = 4
[pid 5861] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5861] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5861] exit_group(0) = ?
[pid 5861] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5861, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5862 attached
, child_tidptr=0x5555556ef5d0) = 5862
[pid 5862] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5862] setpgid(0, 0) = 0
[pid 5862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5862] write(3, "1000", 4) = 4
[pid 5862] close(3) = 0
[pid 5862] open(".", O_RDONLY) = 3
[pid 5862] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5862] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5862] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5862] open(".", O_RDONLY) = 4
[pid 5862] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5862] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5862] exit_group(0) = ?
[pid 5862] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5862, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5863
./strace-static-x86_64: Process 5863 attached
[pid 5863] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5863] setpgid(0, 0) = 0
[pid 5863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5863] write(3, "1000", 4) = 4
[pid 5863] close(3) = 0
[pid 5863] open(".", O_RDONLY) = 3
[pid 5863] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5863] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5863] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5863] open(".", O_RDONLY) = 4
[pid 5863] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5863] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5863] exit_group(0) = ?
[pid 5863] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5863, si_uid=0, si_status=0, 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 5864 attached
, child_tidptr=0x5555556ef5d0) = 5864
[pid 5864] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5864] setpgid(0, 0) = 0
[pid 5864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5864] write(3, "1000", 4) = 4
[pid 5864] close(3) = 0
[pid 5864] open(".", O_RDONLY) = 3
[pid 5864] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5864] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5864] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5864] open(".", O_RDONLY) = 4
[pid 5864] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5864] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5864] exit_group(0) = ?
[pid 5864] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5864, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5865
./strace-static-x86_64: Process 5865 attached
[pid 5865] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5865] setpgid(0, 0) = 0
[pid 5865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5865] write(3, "1000", 4) = 4
[pid 5865] close(3) = 0
[pid 5865] open(".", O_RDONLY) = 3
[pid 5865] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5865] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5865] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5865] open(".", O_RDONLY) = 4
[pid 5865] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5865] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5865] exit_group(0) = ?
[pid 5865] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5865, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5866
./strace-static-x86_64: Process 5866 attached
[pid 5866] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5866] setpgid(0, 0) = 0
[pid 5866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5866] write(3, "1000", 4) = 4
[pid 5866] close(3) = 0
[pid 5866] open(".", O_RDONLY) = 3
[pid 5866] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5866] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5866] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5866] open(".", O_RDONLY) = 4
[pid 5866] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5866] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5866] exit_group(0) = ?
[pid 5866] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5866, 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 5867 attached
, child_tidptr=0x5555556ef5d0) = 5867
[pid 5867] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5867] setpgid(0, 0) = 0
[pid 5867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5867] write(3, "1000", 4) = 4
[pid 5867] close(3) = 0
[pid 5867] open(".", O_RDONLY) = 3
[pid 5867] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5867] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5867] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5867] open(".", O_RDONLY) = 4
[pid 5867] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5867] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5867] exit_group(0) = ?
[pid 5867] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5867, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5868 attached
, child_tidptr=0x5555556ef5d0) = 5868
[pid 5868] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5868] setpgid(0, 0) = 0
[pid 5868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5868] write(3, "1000", 4) = 4
[pid 5868] close(3) = 0
[pid 5868] open(".", O_RDONLY) = 3
[pid 5868] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5868] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5868] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5868] open(".", O_RDONLY) = 4
[pid 5868] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5868] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5868] exit_group(0) = ?
[pid 5868] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5868, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5869
./strace-static-x86_64: Process 5869 attached
[pid 5869] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5869] setpgid(0, 0) = 0
[pid 5869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5869] write(3, "1000", 4) = 4
[pid 5869] close(3) = 0
[pid 5869] open(".", O_RDONLY) = 3
[pid 5869] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5869] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5869] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5869] open(".", O_RDONLY) = 4
[pid 5869] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5869] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5869] exit_group(0) = ?
[pid 5869] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5869, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5870
./strace-static-x86_64: Process 5870 attached
[pid 5870] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5870] setpgid(0, 0) = 0
[pid 5870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5870] write(3, "1000", 4) = 4
[pid 5870] close(3) = 0
[pid 5870] open(".", O_RDONLY) = 3
[pid 5870] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5870] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5870] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5870] open(".", O_RDONLY) = 4
[pid 5870] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5870] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5870] exit_group(0) = ?
[pid 5870] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5870, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5871
./strace-static-x86_64: Process 5871 attached
[pid 5871] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5871] setpgid(0, 0) = 0
[pid 5871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5871] write(3, "1000", 4) = 4
[pid 5871] close(3) = 0
[pid 5871] open(".", O_RDONLY) = 3
[pid 5871] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5871] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5871] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5871] open(".", O_RDONLY) = 4
[pid 5871] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5871] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5871] exit_group(0) = ?
[pid 5871] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5871, 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=0x5555556ef5d0) = 5872
./strace-static-x86_64: Process 5872 attached
[pid 5872] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5872] setpgid(0, 0) = 0
[pid 5872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5872] write(3, "1000", 4) = 4
[pid 5872] close(3) = 0
[pid 5872] open(".", O_RDONLY) = 3
[pid 5872] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5872] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5872] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5872] open(".", O_RDONLY) = 4
[pid 5872] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5872] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5872] exit_group(0) = ?
[pid 5872] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5872, 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 5873 attached
, child_tidptr=0x5555556ef5d0) = 5873
[pid 5873] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5873] setpgid(0, 0) = 0
[pid 5873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5873] write(3, "1000", 4) = 4
[pid 5873] close(3) = 0
[pid 5873] open(".", O_RDONLY) = 3
[pid 5873] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5873] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5873] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5873] open(".", O_RDONLY) = 4
[pid 5873] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5873] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5873] exit_group(0) = ?
[pid 5873] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5873, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5874
./strace-static-x86_64: Process 5874 attached
[pid 5874] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5874] setpgid(0, 0) = 0
[pid 5874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5874] write(3, "1000", 4) = 4
[pid 5874] close(3) = 0
[pid 5874] open(".", O_RDONLY) = 3
[pid 5874] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5874] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5874] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5874] open(".", O_RDONLY) = 4
[pid 5874] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5874] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5874] exit_group(0) = ?
[pid 5874] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5874, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5875
./strace-static-x86_64: Process 5875 attached
[pid 5875] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5875] setpgid(0, 0) = 0
[pid 5875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5875] write(3, "1000", 4) = 4
[pid 5875] close(3) = 0
[pid 5875] open(".", O_RDONLY) = 3
[pid 5875] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5875] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5875] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5875] open(".", O_RDONLY) = 4
[pid 5875] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5875] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5875] exit_group(0) = ?
[pid 5875] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5875, 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 5876 attached
, child_tidptr=0x5555556ef5d0) = 5876
[pid 5876] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5876] setpgid(0, 0) = 0
[pid 5876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5876] write(3, "1000", 4) = 4
[pid 5876] close(3) = 0
[pid 5876] open(".", O_RDONLY) = 3
[pid 5876] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5876] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5876] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5876] open(".", O_RDONLY) = 4
[pid 5876] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5876] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5876] exit_group(0) = ?
[pid 5876] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5876, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556ef5d0) = 5877
./strace-static-x86_64: Process 5877 attached
[pid 5877] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5877] setpgid(0, 0) = 0
[pid 5877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5877] write(3, "1000", 4) = 4
[pid 5877] close(3) = 0
[pid 5877] open(".", O_RDONLY) = 3
[pid 5877] symlinkat("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 3, "./file0") = -1 EEXIST (File exists)
[pid 5877] mkdirat(3, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 000) = -1 EEXIST (File exists)
[pid 5877] mkdirat(3, "./file0/file0", 000) = -1 EEXIST (File exists)
[pid 5877] open(".", O_RDONLY) = 4
[pid 5877] ioctl(4, FS_IOC_SETFLAGS, [FS_SYNC_FL|FS_TOPDIR_FL|FS_PROJINHERIT_FL]) = 0
[pid 5877] renameat2(4, "./file0/file0", 4, "./file1", RENAME_WHITEOUT) = -1 EISDIR (Is a directory)
[pid 5877] exit_group(0) = ?
[pid 5877] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5877, 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=0x5555556ef5d0) = 5878
./strace-static-x86_64: Process 5878 attached
[pid 5878] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5878] setpgid(0, 0) = 0
[pid 5878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5878] write(3, "1000", 4) = 4
[pid 5878] close(3) = 0