syzbot has found a reproducer for the following crash on:
HEAD commit: da5322e65940 Merge tag 'selinux-pr-20181115' of git://git...
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=15703905400000
kernel config: https://syzkaller.appspot.com/x/.config?x=4a0a89f12ca9b0f5
dashboard link: https://syzkaller.appspot.com/bug?extid=2a73a6ea9507b7112141
compiler: gcc (GCC) 8.0.1 20180413 (experimental)
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=11950d4d400000
IMPORTANT: if you fix the bug, please add the following tag to the commit:
Reported-by: syzbot+2a73a6ea9507b7112...@syzkaller.appspotmail.com
overlayfs: failed to resolve './file1': -2
overlayfs: filesystem on './file0' not supported as upperdir
======================================================
overlayfs: filesystem on './file0' not supported as upperdir
WARNING: possible circular locking dependency detected
4.20.0-rc2+ #336 Not tainted
------------------------------------------------------
syz-executor0/7612 is trying to acquire lock:
00000000a1ecfa3f (&acct->lock#2){+.+.}, at: acct_pin_kill+0x26/0x100
kernel/acct.c:173
Process accounting resumed
but task is already holding lock:
000000001109cf86 (sb_writers#3){.+.+}, at: sb_start_write
include/linux/fs.h:1597 [inline]
000000001109cf86 (sb_writers#3){.+.+}, at: mnt_want_write+0x3f/0xc0
fs/namespace.c:360
which lock already depends on the new lock.
the existing dependency chain (in reverse order) is:
-> #2 (sb_writers#3){.+.+}:
percpu_down_read_preempt_disable include/linux/percpu-rwsem.h:36
[inline]
percpu_down_read include/linux/percpu-rwsem.h:59 [inline]
__sb_start_write+0x214/0x370 fs/super.c:1387
file_start_write include/linux/fs.h:2810 [inline]
ovl_write_iter+0x9a7/0xd10 fs/overlayfs/file.c:243
call_write_iter include/linux/fs.h:1857 [inline]
new_sync_write fs/read_write.c:474 [inline]
__vfs_write+0x6b8/0x9f0 fs/read_write.c:487
__kernel_write+0x10c/0x370 fs/read_write.c:506
do_acct_process+0x1144/0x1660 kernel/acct.c:520
slow_acct_process kernel/acct.c:579 [inline]
acct_process+0x6b1/0x875 kernel/acct.c:605
do_exit+0x1b89/0x26d0 kernel/exit.c:857
do_group_exit+0x177/0x440 kernel/exit.c:970
get_signal+0x8b0/0x1980 kernel/signal.c:2517
do_signal+0x9c/0x21c0 arch/x86/kernel/signal.c:816
exit_to_usermode_loop+0x2e5/0x380 arch/x86/entry/common.c:162
prepare_exit_to_usermode arch/x86/entry/common.c:197 [inline]
syscall_return_slowpath arch/x86/entry/common.c:268 [inline]
do_syscall_64+0x6be/0x820 arch/x86/entry/common.c:293
entry_SYSCALL_64_after_hwframe+0x49/0xbe
-> #1 (&ovl_i_mutex_key[depth]){+.+.}:
down_write+0x8a/0x130 kernel/locking/rwsem.c:70
inode_lock include/linux/fs.h:757 [inline]
ovl_write_iter+0x151/0xd10 fs/overlayfs/file.c:231
call_write_iter include/linux/fs.h:1857 [inline]
new_sync_write fs/read_write.c:474 [inline]
__vfs_write+0x6b8/0x9f0 fs/read_write.c:487
__kernel_write+0x10c/0x370 fs/read_write.c:506
do_acct_process+0x1144/0x1660 kernel/acct.c:520
slow_acct_process kernel/acct.c:579 [inline]
acct_process+0x6b1/0x875 kernel/acct.c:605
do_exit+0x1b89/0x26d0 kernel/exit.c:857
do_group_exit+0x177/0x440 kernel/exit.c:970
get_signal+0x8b0/0x1980 kernel/signal.c:2517
do_signal+0x9c/0x21c0 arch/x86/kernel/signal.c:816
exit_to_usermode_loop+0x2e5/0x380 arch/x86/entry/common.c:162
prepare_exit_to_usermode arch/x86/entry/common.c:197 [inline]
syscall_return_slowpath arch/x86/entry/common.c:268 [inline]
do_syscall_64+0x6be/0x820 arch/x86/entry/common.c:293
entry_SYSCALL_64_after_hwframe+0x49/0xbe
-> #0 (&acct->lock#2){+.+.}:
lock_acquire+0x1ed/0x520 kernel/locking/lockdep.c:3844
__mutex_lock_common kernel/locking/mutex.c:925 [inline]
__mutex_lock+0x166/0x16f0 kernel/locking/mutex.c:1072
mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:1087
acct_pin_kill+0x26/0x100 kernel/acct.c:173
pin_kill+0x29d/0xab0 fs/fs_pin.c:50
acct_on+0x665/0x940 kernel/acct.c:254
__do_sys_acct kernel/acct.c:286 [inline]
__se_sys_acct kernel/acct.c:273 [inline]
__x64_sys_acct+0xc2/0x1f0 kernel/acct.c:273
do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290
entry_SYSCALL_64_after_hwframe+0x49/0xbe
other info that might help us debug this:
Chain exists of:
&acct->lock#2 --> &ovl_i_mutex_key[depth] --> sb_writers#3
Possible unsafe locking scenario:
CPU0 CPU1
---- ----
lock(sb_writers#3);
lock(&ovl_i_mutex_key[depth]);
lock(sb_writers#3);
lock(&acct->lock#2);
*** DEADLOCK ***
2 locks held by syz-executor0/7612:
#0: 00000000a4cfd6c1 (acct_on_mutex){+.+.}, at: __do_sys_acct
kernel/acct.c:285 [inline]
#0: 00000000a4cfd6c1 (acct_on_mutex){+.+.}, at: __se_sys_acct
kernel/acct.c:273 [inline]
#0: 00000000a4cfd6c1 (acct_on_mutex){+.+.}, at: __x64_sys_acct+0xba/0x1f0
kernel/acct.c:273
#1: 000000001109cf86 (sb_writers#3){.+.+}, at: sb_start_write
include/linux/fs.h:1597 [inline]
#1: 000000001109cf86 (sb_writers#3){.+.+}, at: mnt_want_write+0x3f/0xc0
fs/namespace.c:360
stack backtrace:
CPU: 1 PID: 7612 Comm: syz-executor0 Not tainted 4.20.0-rc2+ #336
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS
Google 01/01/2011
Call Trace:
__dump_stack lib/dump_stack.c:77 [inline]
dump_stack+0x244/0x39d lib/dump_stack.c:113
print_circular_bug.isra.35.cold.54+0x1bd/0x27d
kernel/locking/lockdep.c:1221
check_prev_add kernel/locking/lockdep.c:1863 [inline]
check_prevs_add kernel/locking/lockdep.c:1976 [inline]
validate_chain kernel/locking/lockdep.c:2347 [inline]
__lock_acquire+0x3399/0x4c20 kernel/locking/lockdep.c:3341
lock_acquire+0x1ed/0x520 kernel/locking/lockdep.c:3844
__mutex_lock_common kernel/locking/mutex.c:925 [inline]
__mutex_lock+0x166/0x16f0 kernel/locking/mutex.c:1072
mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:1087
acct_pin_kill+0x26/0x100 kernel/acct.c:173
pin_kill+0x29d/0xab0 fs/fs_pin.c:50
acct_on+0x665/0x940 kernel/acct.c:254
__do_sys_acct kernel/acct.c:286 [inline]
__se_sys_acct kernel/acct.c:273 [inline]
__x64_sys_acct+0xc2/0x1f0 kernel/acct.c:273
do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290
entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x457569
Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007f4167976c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000040
RBP: 000000000072bfa0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f41679776d4
R13: 00000000004bd656 R14: 00000000004cc1a8 R15: 00000000ffffffff
Process accounting resumed
Process accounting resumed
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
kobject: 'loop0' (0000000046e1e576): kobject_uevent_env
kobject: 'loop0' (0000000046e1e576): fill_kobj_path: path
= '/devices/virtual/block/loop0'
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop3' (000000000a7cd0f5): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
kobject: 'loop3' (000000000a7cd0f5): fill_kobj_path: path
= '/devices/virtual/block/loop3'
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
kobject: 'loop2' (00000000376c0e5b): kobject_uevent_env
kobject: 'loop2' (00000000376c0e5b): fill_kobj_path: path
= '/devices/virtual/block/loop2'
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop5' (00000000ddea6640): kobject_uevent_env
Process accounting resumed
kobject: 'loop5' (00000000ddea6640): fill_kobj_path: path
= '/devices/virtual/block/loop5'
Process accounting resumed
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop1' (00000000b92a47dc): kobject_uevent_env
kobject: 'loop1' (00000000b92a47dc): fill_kobj_path: path
= '/devices/virtual/block/loop1'
kobject: 'loop4' (0000000032f14163): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop4' (0000000032f14163): fill_kobj_path: path
= '/devices/virtual/block/loop4'
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop5' (00000000ddea6640): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop5' (00000000ddea6640): fill_kobj_path: path
= '/devices/virtual/block/loop5'
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop0' (0000000046e1e576): kobject_uevent_env
Process accounting resumed
Process accounting resumed
Process accounting resumed
kobject: 'loop0' (0000000046e1e576): fill_kobj_path: path
= '/devices/virtual/block/loop0'
kobject: 'loop1' (00000000b92a47dc): kobject_uevent_env
Process accounting resumed
Process accounting resumed
kobject: 'loop1' (00000000b92a47dc): fill_kobj_path: path
= '/devices/virtual/block/loop1'
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop2' (00000000376c0e5b): kobject_uevent_env
kobject: 'loop2' (00000000376c0e5b): fill_kobj_path: path
= '/devices/virtual/block/loop2'
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop3' (000000000a7cd0f5): kobject_uevent_env
Process accounting resumed
kobject: 'loop3' (000000000a7cd0f5): fill_kobj_path: path
= '/devices/virtual/block/loop3'
Process accounting resumed
kobject: 'loop4' (0000000032f14163): kobject_uevent_env
Process accounting resumed
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop4' (0000000032f14163): fill_kobj_path: path
= '/devices/virtual/block/loop4'
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop1' (00000000b92a47dc): kobject_uevent_env
kobject: 'loop1' (00000000b92a47dc): fill_kobj_path: path
= '/devices/virtual/block/loop1'
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop0' (0000000046e1e576): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
kobject: 'loop0' (0000000046e1e576): fill_kobj_path: path
= '/devices/virtual/block/loop0'
Process accounting resumed
Process accounting resumed
kobject: 'loop3' (000000000a7cd0f5): kobject_uevent_env
kobject: 'loop3' (000000000a7cd0f5): fill_kobj_path: path
= '/devices/virtual/block/loop3'
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop4' (0000000032f14163): kobject_uevent_env
Process accounting resumed
kobject: 'loop4' (0000000032f14163): fill_kobj_path: path
= '/devices/virtual/block/loop4'
Process accounting resumed
kobject: 'loop2' (00000000376c0e5b): kobject_uevent_env
kobject: 'loop2' (00000000376c0e5b): fill_kobj_path: path
= '/devices/virtual/block/loop2'
kobject: 'loop5' (00000000ddea6640): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop5' (00000000ddea6640): fill_kobj_path: path
= '/devices/virtual/block/loop5'
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop0' (0000000046e1e576): kobject_uevent_env
Process accounting resumed
Process accounting resumed
Process accounting resumed
kobject: 'loop0' (0000000046e1e576): fill_kobj_path: path
= '/devices/virtual/block/loop0'
kobject: 'loop3' (000000000a7cd0f5): kobject_uevent_env
kobject: 'loop3' (000000000a7cd0f5): fill_kobj_path: path
= '/devices/virtual/block/loop3'
kobject: 'loop1' (00000000b92a47dc): kobject_uevent_env
kobject: 'loop1' (00000000b92a47dc): fill_kobj_path: path
= '/devices/virtual/block/loop1'
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
kobject: 'loop2' (00000000376c0e5b): kobject_uevent_env
Process accounting resumed
kobject: 'loop2' (00000000376c0e5b): fill_kobj_path: path
= '/devices/virtual/block/loop2'
Process accounting resumed
Process accounting resumed
Process accounting resumed
kobject: 'loop0' (0000000046e1e576): kobject_uevent_env
kobject: 'loop0' (0000000046e1e576): fill_kobj_path: path
= '/devices/virtual/block/loop0'
Process accounting resumed
kobject: 'loop4' (0000000032f14163): kobject_uevent_env
kobject: 'loop4' (0000000032f14163): fill_kobj_path: path
= '/devices/virtual/block/loop4'
kobject: 'loop0' (0000000046e1e576): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop0' (0000000046e1e576): fill_kobj_path: path
= '/devices/virtual/block/loop0'
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
kobject: 'loop3' (000000000a7cd0f5): kobject_uevent_env
Process accounting resumed
Process accounting resumed
kobject: 'loop3' (000000000a7cd0f5): fill_kobj_path: path
= '/devices/virtual/block/loop3'
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
Process accounting resumed
kobject: 'loop2' (00000000376c0e5b): kobject_uevent_env
kobject: 'loop2' (00000000376c0e5b): fill_kobj_path: path
= '/devices/virtual/block/loop2'
kobject: 'loop1' (00000000b92a47dc): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop1' (00000000b92a47dc): fill_kobj_path: path
= '/devices/virtual/block/loop1'
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
kobject: 'loop4' (0000000032f14163): kobject_uevent_env
kobject: 'loop4' (0000000032f14163): fill_kobj_path: path
= '/devices/virtual/block/loop4'
Process accounting resumed
kobject: 'loop2' (00000000376c0e5b): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
kobject: 'loop2' (00000000376c0e5b): fill_kobj_path: path
= '/devices/virtual/block/loop2'
kobject: 'loop1' (00000000b92a47dc): kobject_uevent_env
kobject: 'loop1' (00000000b92a47dc): fill_kobj_path: path
= '/devices/virtual/block/loop1'
Process accounting resumed
kobject: 'loop5' (00000000ddea6640): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop5' (00000000ddea6640): fill_kobj_path: path
= '/devices/virtual/block/loop5'
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop3' (000000000a7cd0f5): kobject_uevent_env
kobject: 'loop3' (000000000a7cd0f5): fill_kobj_path: path
= '/devices/virtual/block/loop3'
Process accounting resumed
Process accounting resumed
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop1' (00000000b92a47dc): kobject_uevent_env
Process accounting resumed
kobject: 'loop1' (00000000b92a47dc): fill_kobj_path: path
= '/devices/virtual/block/loop1'
kobject: 'loop4' (0000000032f14163): kobject_uevent_env
kobject: 'loop4' (0000000032f14163): fill_kobj_path: path
= '/devices/virtual/block/loop4'
kobject: 'loop2' (00000000376c0e5b): kobject_uevent_env
kobject: 'loop2' (00000000376c0e5b): fill_kobj_path: path
= '/devices/virtual/block/loop2'
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop5' (00000000ddea6640): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
kobject: 'loop5' (00000000ddea6640): fill_kobj_path: path
= '/devices/virtual/block/loop5'
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
kobject: 'loop1' (00000000b92a47dc): kobject_uevent_env
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop1' (00000000b92a47dc): fill_kobj_path: path
= '/devices/virtual/block/loop1'
kobject: 'loop3' (000000000a7cd0f5): kobject_uevent_env
kobject: 'loop3' (000000000a7cd0f5): fill_kobj_path: path
= '/devices/virtual/block/loop3'
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
kobject: 'loop5' (00000000ddea6640): kobject_uevent_env
Process accounting resumed
kobject: 'loop5' (00000000ddea6640): fill_kobj_path: path
= '/devices/virtual/block/loop5'
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop2' (00000000376c0e5b): kobject_uevent_env
Process accounting resumed
Process accounting resumed
kobject: 'loop2' (00000000376c0e5b): fill_kobj_path: path
= '/devices/virtual/block/loop2'
Process accounting resumed
kobject: 'loop4' (0000000032f14163): kobject_uevent_env
kobject: 'loop4' (0000000032f14163): fill_kobj_path: path
= '/devices/virtual/block/loop4'
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop0' (0000000046e1e576): kobject_uevent_env
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
Process accounting resumed
kobject: 'loop0' (0000000046e1e576): fill_kobj_path: path
= '/devices/virtual/block/loop0'
Process accounting resumed
kobject: 'loop3' (000000000a7cd0f5): kobject_uevent_env
Process accounting resumed
kobject: 'loop3' (000000000a7cd0f5): fill_kobj_path: path
= '/devices/virtual/block/loop3'
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop2' (00000000376c0e5b): kobject_uevent_env
kobject: 'loop2' (00000000376c0e5b): fill_kobj_path: path
= '/devices/virtual/block/loop2'
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop5' (00000000ddea6640): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop5' (00000000ddea6640): fill_kobj_path: path
= '/devices/virtual/block/loop5'
Process accounting resumed
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop4' (0000000032f14163): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop4' (0000000032f14163): fill_kobj_path: path
= '/devices/virtual/block/loop4'
Process accounting resumed
Process accounting resumed
kobject: 'loop0' (0000000046e1e576): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop0' (0000000046e1e576): fill_kobj_path: path
= '/devices/virtual/block/loop0'
Process accounting resumed
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
Process accounting resumed
kobject: 'loop3' (000000000a7cd0f5): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop3' (000000000a7cd0f5): fill_kobj_path: path
= '/devices/virtual/block/loop3'
Process accounting resumed
Process accounting resumed
Process accounting resumed
kobject: 'loop2' (00000000376c0e5b): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop2' (00000000376c0e5b): fill_kobj_path: path
= '/devices/virtual/block/loop2'
kobject: 'loop0' (0000000046e1e576): kobject_uevent_env
Process accounting resumed
kobject: 'loop0' (0000000046e1e576): fill_kobj_path: path
= '/devices/virtual/block/loop0'
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop4' (0000000032f14163): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
Process accounting resumed
Process accounting resumed
kobject: 'loop4' (0000000032f14163): fill_kobj_path: path
= '/devices/virtual/block/loop4'
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
kobject: 'loop5' (00000000ddea6640): kobject_uevent_env
Process accounting resumed
kobject: 'loop5' (00000000ddea6640): fill_kobj_path: path
= '/devices/virtual/block/loop5'
Process accounting resumed
kobject: 'loop1' (00000000b92a47dc): kobject_uevent_env
kobject: 'loop1' (00000000b92a47dc): fill_kobj_path: path
= '/devices/virtual/block/loop1'
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop0' (0000000046e1e576): kobject_uevent_env
Process accounting resumed
kobject: 'loop0' (0000000046e1e576): fill_kobj_path: path
= '/devices/virtual/block/loop0'
Process accounting resumed
kobject: 'loop5' (00000000ddea6640): kobject_uevent_env
kobject: 'loop5' (00000000ddea6640): fill_kobj_path: path
= '/devices/virtual/block/loop5'
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
kobject: 'loop4' (0000000032f14163): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
kobject: 'loop4' (0000000032f14163): fill_kobj_path: path
= '/devices/virtual/block/loop4'
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop3' (000000000a7cd0f5): kobject_uevent_env
kobject: 'loop3' (000000000a7cd0f5): fill_kobj_path: path
= '/devices/virtual/block/loop3'
Process accounting resumed
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
kobject: 'loop0' (0000000046e1e576): kobject_uevent_env
Process accounting resumed
kobject: 'loop0' (0000000046e1e576): fill_kobj_path: path
= '/devices/virtual/block/loop0'
Process accounting resumed
kobject: 'loop4' (0000000032f14163): kobject_uevent_env
kobject: 'loop4' (0000000032f14163): fill_kobj_path: path
= '/devices/virtual/block/loop4'
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop3' (000000000a7cd0f5): kobject_uevent_env
kobject: 'loop3' (000000000a7cd0f5): fill_kobj_path: path
= '/devices/virtual/block/loop3'
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop1' (00000000b92a47dc): kobject_uevent_env
kobject: 'loop1' (00000000b92a47dc): fill_kobj_path: path
= '/devices/virtual/block/loop1'
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
kobject: 'loop5' (00000000ddea6640): kobject_uevent_env
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
Process accounting resumed
kobject: 'loop5' (00000000ddea6640): fill_kobj_path: path
= '/devices/virtual/block/loop5'
kobject: 'loop0' (0000000046e1e576): kobject_uevent_env
Process accounting resumed
kobject: 'loop0' (0000000046e1e576): fill_kobj_path: path
= '/devices/virtual/block/loop0'
kobject: 'loop4' (0000000032f14163): kobject_uevent_env
kobject: 'loop4' (0000000032f14163): fill_kobj_path: path
= '/devices/virtual/block/loop4'
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop5' (00000000ddea6640): kobject_uevent_env
kobject: 'loop5' (00000000ddea6640): fill_kobj_path: path
= '/devices/virtual/block/loop5'
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop3' (000000000a7cd0f5): kobject_uevent_env
Process accounting resumed
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop3' (000000000a7cd0f5): fill_kobj_path: path
= '/devices/virtual/block/loop3'
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
Process accounting resumed
kobject: 'loop1' (00000000b92a47dc): kobject_uevent_env
Process accounting resumed
Process accounting resumed
kobject: 'loop1' (00000000b92a47dc): fill_kobj_path: path
= '/devices/virtual/block/loop1'
kobject: 'loop0' (0000000046e1e576): kobject_uevent_env
kobject: 'loop0' (0000000046e1e576): fill_kobj_path: path
= '/devices/virtual/block/loop0'
kobject: 'loop4' (0000000032f14163): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop4' (0000000032f14163): fill_kobj_path: path
= '/devices/virtual/block/loop4'
kobject: 'loop5' (00000000ddea6640): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop5' (00000000ddea6640): fill_kobj_path: path
= '/devices/virtual/block/loop5'
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
kobject: 'loop0' (0000000046e1e576): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop0' (0000000046e1e576): fill_kobj_path: path
= '/devices/virtual/block/loop0'
Process accounting resumed
Process accounting resumed
kobject: 'loop3' (000000000a7cd0f5): kobject_uevent_env
kobject: 'loop3' (000000000a7cd0f5): fill_kobj_path: path
= '/devices/virtual/block/loop3'
kobject: 'loop1' (00000000b92a47dc): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop1' (00000000b92a47dc): fill_kobj_path: path
= '/devices/virtual/block/loop1'
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
kobject: 'loop0' (0000000046e1e576): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop0' (0000000046e1e576): fill_kobj_path: path
= '/devices/virtual/block/loop0'
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
kobject: 'loop4' (0000000032f14163): kobject_uevent_env
Process accounting resumed
kobject: 'loop4' (0000000032f14163): fill_kobj_path: path
= '/devices/virtual/block/loop4'
Process accounting resumed
Process accounting resumed
kobject: 'loop5' (00000000ddea6640): kobject_uevent_env
kobject: 'loop5' (00000000ddea6640): fill_kobj_path: path
= '/devices/virtual/block/loop5'
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop2' (00000000376c0e5b): kobject_uevent_env
Process accounting resumed
kobject: 'loop2' (00000000376c0e5b): fill_kobj_path: path
= '/devices/virtual/block/loop2'
kobject: 'loop1' (00000000b92a47dc): kobject_uevent_env
kobject: 'loop1' (00000000b92a47dc): fill_kobj_path: path
= '/devices/virtual/block/loop1'
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop0' (0000000046e1e576): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
kobject: 'loop0' (0000000046e1e576): fill_kobj_path: path
= '/devices/virtual/block/loop0'
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
Process accounting resumed
Process accounting resumed
Process accounting resumed
kobject: 'loop4' (0000000032f14163): kobject_uevent_env
kobject: 'loop4' (0000000032f14163): fill_kobj_path: path
= '/devices/virtual/block/loop4'
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop5' (00000000ddea6640): kobject_uevent_env
kobject: 'loop5' (00000000ddea6640): fill_kobj_path: path
= '/devices/virtual/block/loop5'
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop2' (00000000376c0e5b): kobject_uevent_env
Process accounting resumed
kobject: 'loop2' (00000000376c0e5b): fill_kobj_path: path
= '/devices/virtual/block/loop2'
Process accounting resumed
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop4' (0000000032f14163): kobject_uevent_env
Process accounting resumed
Process accounting resumed
kobject: 'loop4' (0000000032f14163): fill_kobj_path: path
= '/devices/virtual/block/loop4'
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop0' (0000000046e1e576): kobject_uevent_env
kobject: 'loop0' (0000000046e1e576): fill_kobj_path: path
= '/devices/virtual/block/loop0'
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop1' (00000000b92a47dc): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
Process accounting resumed
Process accounting resumed
kobject: 'loop1' (00000000b92a47dc): fill_kobj_path: path
= '/devices/virtual/block/loop1'
Process accounting resumed
kobject: 'loop5' (00000000ddea6640): kobject_uevent_env
kobject: 'loop5' (00000000ddea6640): fill_kobj_path: path
= '/devices/virtual/block/loop5'
Process accounting resumed
kobject: 'loop0' (0000000046e1e576): kobject_uevent_env
kobject: 'loop0' (0000000046e1e576): fill_kobj_path: path
= '/devices/virtual/block/loop0'
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
kobject: 'loop2' (00000000376c0e5b): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
kobject: 'loop2' (00000000376c0e5b): fill_kobj_path: path
= '/devices/virtual/block/loop2'
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
Process accounting resumed
kobject: 'loop1' (00000000b92a47dc): kobject_uevent_env
Process accounting resumed
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
kobject: 'loop1' (00000000b92a47dc): fill_kobj_path: path
= '/devices/virtual/block/loop1'
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
kobject: 'loop4' (0000000032f14163): kobject_uevent_env
Process accounting resumed
kobject: 'loop4' (0000000032f14163): fill_kobj_path: path
= '/devices/virtual/block/loop4'
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop5' (00000000ddea6640): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop5' (00000000ddea6640): fill_kobj_path: path
= '/devices/virtual/block/loop5'
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop4' (0000000032f14163): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
kobject: 'loop4' (0000000032f14163): fill_kobj_path: path
= '/devices/virtual/block/loop4'
Process accounting resumed
Process accounting resumed
Process accounting resumed
kobject: 'loop1' (00000000b92a47dc): kobject_uevent_env
kobject: 'loop1' (00000000b92a47dc): fill_kobj_path: path
= '/devices/virtual/block/loop1'
kobject: 'loop2' (00000000376c0e5b): kobject_uevent_env
kobject: 'loop2' (00000000376c0e5b): fill_kobj_path: path
= '/devices/virtual/block/loop2'
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop0' (0000000046e1e576): kobject_uevent_env
Process accounting resumed
kobject: 'loop0' (0000000046e1e576): fill_kobj_path: path
= '/devices/virtual/block/loop0'
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop5' (00000000ddea6640): kobject_uevent_env
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop5' (00000000ddea6640): fill_kobj_path: path
= '/devices/virtual/block/loop5'
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
kobject: 'loop2' (00000000376c0e5b): kobject_uevent_env
Process accounting resumed
kobject: 'loop2' (00000000376c0e5b): fill_kobj_path: path
= '/devices/virtual/block/loop2'
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop1' (00000000b92a47dc): kobject_uevent_env
Process accounting resumed
kobject: 'loop1' (00000000b92a47dc): fill_kobj_path: path
= '/devices/virtual/block/loop1'
kobject: 'loop4' (0000000032f14163): kobject_uevent_env
Process accounting resumed
kobject: 'loop4' (0000000032f14163): fill_kobj_path: path
= '/devices/virtual/block/loop4'
kobject: 'loop5' (00000000ddea6640): kobject_uevent_env
Process accounting resumed
kobject: 'loop5' (00000000ddea6640): fill_kobj_path: path
= '/devices/virtual/block/loop5'
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop0' (0000000046e1e576): kobject_uevent_env
Process accounting resumed
kobject: 'loop0' (0000000046e1e576): fill_kobj_path: path
= '/devices/virtual/block/loop0'
kobject: 'loop1' (00000000b92a47dc): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop1' (00000000b92a47dc): fill_kobj_path: path
= '/devices/virtual/block/loop1'
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
kobject: 'loop3' (000000000a7cd0f5): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
kobject: 'loop3' (000000000a7cd0f5): fill_kobj_path: path
= '/devices/virtual/block/loop3'
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
kobject: 'loop2' (00000000376c0e5b): kobject_uevent_env
kobject: 'loop2' (00000000376c0e5b): fill_kobj_path: path
= '/devices/virtual/block/loop2'
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop5' (00000000ddea6640): kobject_uevent_env
kobject: 'loop5' (00000000ddea6640): fill_kobj_path: path
= '/devices/virtual/block/loop5'
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop0' (0000000046e1e576): kobject_uevent_env
kobject: 'loop0' (0000000046e1e576): fill_kobj_path: path
= '/devices/virtual/block/loop0'
kobject: 'loop1' (00000000b92a47dc): kobject_uevent_env
Process accounting resumed
kobject: 'loop1' (00000000b92a47dc): fill_kobj_path: path
= '/devices/virtual/block/loop1'
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop0' (0000000046e1e576): kobject_uevent_env
kobject: 'loop0' (0000000046e1e576): fill_kobj_path: path
= '/devices/virtual/block/loop0'
Process accounting resumed
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop5' (00000000ddea6640): kobject_uevent_env
kobject: 'loop5' (00000000ddea6640): fill_kobj_path: path
= '/devices/virtual/block/loop5'
Process accounting resumed
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop1' (00000000b92a47dc): kobject_uevent_env
Process accounting resumed
kobject: 'loop1' (00000000b92a47dc): fill_kobj_path: path
= '/devices/virtual/block/loop1'
Process accounting resumed
kobject: 'loop3' (000000000a7cd0f5): kobject_uevent_env
kobject: 'loop3' (000000000a7cd0f5): fill_kobj_path: path
= '/devices/virtual/block/loop3'
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop2' (00000000376c0e5b): kobject_uevent_env
kobject: 'loop2' (00000000376c0e5b): fill_kobj_path: path
= '/devices/virtual/block/loop2'
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop5' (00000000ddea6640): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
kobject: 'loop5' (00000000ddea6640): fill_kobj_path: path
= '/devices/virtual/block/loop5'
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop3' (000000000a7cd0f5): kobject_uevent_env
Process accounting resumed
kobject: 'loop3' (000000000a7cd0f5): fill_kobj_path: path
= '/devices/virtual/block/loop3'
Process accounting resumed
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
kobject: 'loop1' (00000000b92a47dc): kobject_uevent_env
Process accounting resumed
kobject: 'loop1' (00000000b92a47dc): fill_kobj_path: path
= '/devices/virtual/block/loop1'
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop2' (00000000376c0e5b): kobject_uevent_env
Process accounting resumed
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
kobject: 'loop2' (00000000376c0e5b): fill_kobj_path: path
= '/devices/virtual/block/loop2'
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop0' (0000000046e1e576): kobject_uevent_env
Process accounting resumed
Process accounting resumed
Process accounting resumed
kobject: 'loop0' (0000000046e1e576): fill_kobj_path: path
= '/devices/virtual/block/loop0'
kobject: 'loop5' (00000000ddea6640): kobject_uevent_env
kobject: 'loop5' (00000000ddea6640): fill_kobj_path: path
= '/devices/virtual/block/loop5'
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop2' (00000000376c0e5b): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop2' (00000000376c0e5b): fill_kobj_path: path
= '/devices/virtual/block/loop2'
kobject: 'loop3' (000000000a7cd0f5): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop3' (000000000a7cd0f5): fill_kobj_path: path
= '/devices/virtual/block/loop3'
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
Process accounting resumed
Process accounting resumed
kobject: 'loop1' (00000000b92a47dc): kobject_uevent_env
Process accounting resumed
kobject: 'loop1' (00000000b92a47dc): fill_kobj_path: path
= '/devices/virtual/block/loop1'
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
kobject: 'loop0' (0000000046e1e576): kobject_uevent_env
kobject: 'loop0' (0000000046e1e576): fill_kobj_path: path
= '/devices/virtual/block/loop0'
kobject: 'loop5' (00000000ddea6640): kobject_uevent_env
kobject: 'loop5' (00000000ddea6640): fill_kobj_path: path
= '/devices/virtual/block/loop5'
Process accounting resumed
kobject: 'loop3' (000000000a7cd0f5): kobject_uevent_env
kobject: 'loop3' (000000000a7cd0f5): fill_kobj_path: path
= '/devices/virtual/block/loop3'
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop1' (00000000b92a47dc): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop1' (00000000b92a47dc): fill_kobj_path: path
= '/devices/virtual/block/loop1'
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
kobject: 'loop5' (00000000ddea6640): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop5' (00000000ddea6640): fill_kobj_path: path
= '/devices/virtual/block/loop5'
Process accounting resumed
Process accounting resumed
kobject: 'loop0' (0000000046e1e576): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop0' (0000000046e1e576): fill_kobj_path: path
= '/devices/virtual/block/loop0'
kobject: 'loop2' (00000000376c0e5b): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
Process accounting resumed
kobject: 'loop2' (00000000376c0e5b): fill_kobj_path: path
= '/devices/virtual/block/loop2'
Process accounting resumed
kobject: 'loop3' (000000000a7cd0f5): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop3' (000000000a7cd0f5): fill_kobj_path: path
= '/devices/virtual/block/loop3'
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop1' (00000000b92a47dc): kobject_uevent_env
Process accounting resumed
kobject: 'loop1' (00000000b92a47dc): fill_kobj_path: path
= '/devices/virtual/block/loop1'
Process accounting resumed
kobject: 'loop0' (0000000046e1e576): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop0' (0000000046e1e576): fill_kobj_path: path
= '/devices/virtual/block/loop0'
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop5' (00000000ddea6640): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop5' (00000000ddea6640): fill_kobj_path: path
= '/devices/virtual/block/loop5'
kobject: 'loop1' (00000000b92a47dc): kobject_uevent_env
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
kobject: 'loop1' (00000000b92a47dc): fill_kobj_path: path
= '/devices/virtual/block/loop1'
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop3' (000000000a7cd0f5): kobject_uevent_env
Process accounting resumed
kobject: 'loop3' (000000000a7cd0f5): fill_kobj_path: path
= '/devices/virtual/block/loop3'
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop2' (00000000376c0e5b): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop2' (00000000376c0e5b): fill_kobj_path: path
= '/devices/virtual/block/loop2'
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop0' (0000000046e1e576): kobject_uevent_env
Process accounting resumed
kobject: 'loop0' (0000000046e1e576): fill_kobj_path: path
= '/devices/virtual/block/loop0'
Process accounting resumed
kobject: 'loop5' (00000000ddea6640): kobject_uevent_env
Process accounting resumed
Process accounting resumed
kobject: 'loop5' (00000000ddea6640): fill_kobj_path: path
= '/devices/virtual/block/loop5'
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop3' (000000000a7cd0f5): kobject_uevent_env
kobject: 'loop3' (000000000a7cd0f5): fill_kobj_path: path
= '/devices/virtual/block/loop3'
kobject: 'loop2' (00000000376c0e5b): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
kobject: 'loop2' (00000000376c0e5b): fill_kobj_path: path
= '/devices/virtual/block/loop2'
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
kobject: 'loop1' (00000000b92a47dc): kobject_uevent_env
Process accounting resumed
kobject: 'loop1' (00000000b92a47dc): fill_kobj_path: path
= '/devices/virtual/block/loop1'
Process accounting resumed
kobject: 'loop5' (00000000ddea6640): kobject_uevent_env
kobject: 'loop5' (00000000ddea6640): fill_kobj_path: path
= '/devices/virtual/block/loop5'
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop0' (0000000046e1e576): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop0' (0000000046e1e576): fill_kobj_path: path
= '/devices/virtual/block/loop0'
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop2' (00000000376c0e5b): kobject_uevent_env
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
Process accounting resumed
kobject: 'loop2' (00000000376c0e5b): fill_kobj_path: path
= '/devices/virtual/block/loop2'
Process accounting resumed
kobject: 'loop3' (000000000a7cd0f5): kobject_uevent_env
Process accounting resumed
kobject: 'loop3' (000000000a7cd0f5): fill_kobj_path: path
= '/devices/virtual/block/loop3'
kobject: 'loop4' (0000000032f14163): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop4' (0000000032f14163): fill_kobj_path: path
= '/devices/virtual/block/loop4'
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop2' (00000000376c0e5b): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop2' (00000000376c0e5b): fill_kobj_path: path
= '/devices/virtual/block/loop2'
Process accounting resumed
kobject: 'loop0' (0000000046e1e576): kobject_uevent_env
Process accounting resumed
kobject: 'loop0' (0000000046e1e576): fill_kobj_path: path
= '/devices/virtual/block/loop0'
kobject: 'loop5' (00000000ddea6640): kobject_uevent_env
kobject: 'loop5' (00000000ddea6640): fill_kobj_path: path
= '/devices/virtual/block/loop5'
Process accounting resumed
kobject: 'loop0' (0000000046e1e576): kobject_uevent_env
Process accounting resumed
kobject: 'loop0' (0000000046e1e576): fill_kobj_path: path
= '/devices/virtual/block/loop0'
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
kobject: 'loop3' (000000000a7cd0f5): kobject_uevent_env
Process accounting resumed
kobject: 'loop3' (000000000a7cd0f5): fill_kobj_path: path
= '/devices/virtual/block/loop3'
kobject: 'loop5' (00000000ddea6640): kobject_uevent_env
kobject: 'loop5' (00000000ddea6640): fill_kobj_path: path
= '/devices/virtual/block/loop5'
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop2' (00000000376c0e5b): kobject_uevent_env
Process accounting resumed
kobject: 'loop2' (00000000376c0e5b): fill_kobj_path: path
= '/devices/virtual/block/loop2'
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop4' (0000000032f14163): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
kobject: 'loop4' (0000000032f14163): fill_kobj_path: path
= '/devices/virtual/block/loop4'
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop0' (0000000046e1e576): kobject_uevent_env
Process accounting resumed
kobject: 'loop0' (0000000046e1e576): fill_kobj_path: path
= '/devices/virtual/block/loop0'
Process accounting resumed
kobject: 'loop4' (0000000032f14163): kobject_uevent_env
kobject: 'loop4' (0000000032f14163): fill_kobj_path: path
= '/devices/virtual/block/loop4'
Process accounting resumed
kobject: 'loop5' (00000000ddea6640): kobject_uevent_env
kobject: 'loop5' (00000000ddea6640): fill_kobj_path: path
= '/devices/virtual/block/loop5'
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop2' (00000000376c0e5b): kobject_uevent_env
Process accounting resumed
Process accounting resumed
Process accounting resumed
kobject: 'loop2' (00000000376c0e5b): fill_kobj_path: path
= '/devices/virtual/block/loop2'
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop3' (000000000a7cd0f5): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
kobject: 'loop3' (000000000a7cd0f5): fill_kobj_path: path
= '/devices/virtual/block/loop3'
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop0' (0000000046e1e576): kobject_uevent_env
kobject: 'loop0' (0000000046e1e576): fill_kobj_path: path
= '/devices/virtual/block/loop0'
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
Process accounting resumed
Process accounting resumed
kobject: 'loop2' (00000000376c0e5b): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop2' (00000000376c0e5b): fill_kobj_path: path
= '/devices/virtual/block/loop2'
Process accounting resumed
kobject: 'loop3' (000000000a7cd0f5): kobject_uevent_env
kobject: 'loop3' (000000000a7cd0f5): fill_kobj_path: path
= '/devices/virtual/block/loop3'
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop5' (00000000ddea6640): kobject_uevent_env
Process accounting resumed
kobject: 'loop5' (00000000ddea6640): fill_kobj_path: path
= '/devices/virtual/block/loop5'
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop4' (0000000032f14163): kobject_uevent_env
Process accounting resumed
Process accounting resumed
kobject: 'loop4' (0000000032f14163): fill_kobj_path: path
= '/devices/virtual/block/loop4'
Process accounting resumed
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop0' (0000000046e1e576): kobject_uevent_env
Process accounting resumed
kobject: 'loop0' (0000000046e1e576): fill_kobj_path: path
= '/devices/virtual/block/loop0'
kobject: 'loop4' (0000000032f14163): kobject_uevent_env
kobject: 'loop4' (0000000032f14163): fill_kobj_path: path
= '/devices/virtual/block/loop4'
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop3' (000000000a7cd0f5): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop3' (000000000a7cd0f5): fill_kobj_path: path
= '/devices/virtual/block/loop3'
Process accounting resumed
kobject: 'loop2' (00000000376c0e5b): kobject_uevent_env
Process accounting resumed
kobject: 'loop2' (00000000376c0e5b): fill_kobj_path: path
= '/devices/virtual/block/loop2'
Process accounting resumed
kobject: 'loop5' (00000000ddea6640): kobject_uevent_env
Process accounting resumed
Process accounting resumed
kobject: 'loop5' (00000000ddea6640): fill_kobj_path: path
= '/devices/virtual/block/loop5'
kobject: 'loop0' (0000000046e1e576): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop0' (0000000046e1e576): fill_kobj_path: path
= '/devices/virtual/block/loop0'
Process accounting resumed
kobject: 'loop4' (0000000032f14163): kobject_uevent_env
kobject: 'loop4' (0000000032f14163): fill_kobj_path: path
= '/devices/virtual/block/loop4'
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop3' (000000000a7cd0f5): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
kobject: 'loop3' (000000000a7cd0f5): fill_kobj_path: path
= '/devices/virtual/block/loop3'
Process accounting resumed
Process accounting resumed
Process accounting resumed
Process accounting resumed
kobject: 'loop2' (00000000376c0e5b): kobject_uevent_env
kobject: 'loop2' (00000000376c0e5b): fill_kobj_path: path
= '/devices/virtual/block/loop2'
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop5' (00000000ddea6640): kobject_uevent_env
Process accounting resumed
kobject: 'loop5' (00000000ddea6640): fill_kobj_path: path
= '/devices/virtual/block/loop5'
kobject: 'loop4' (0000000032f14163): kobject_uevent_env
kobject: 'loop4' (0000000032f14163): fill_kobj_path: path
= '/devices/virtual/block/loop4'
kobject: 'loop3' (000000000a7cd0f5): kobject_uevent_env
kobject: 'loop3' (000000000a7cd0f5): fill_kobj_path: path
= '/devices/virtual/block/loop3'
kobject: 'loop0' (0000000046e1e576): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop0' (0000000046e1e576): fill_kobj_path: path
= '/devices/virtual/block/loop0'
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop5' (00000000ddea6640): kobject_uevent_env
Process accounting resumed
Process accounting resumed
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
kobject: 'loop5' (00000000ddea6640): fill_kobj_path: path
= '/devices/virtual/block/loop5'
Process accounting resumed
kobject: 'loop2' (00000000376c0e5b): kobject_uevent_env
kobject: 'loop2' (00000000376c0e5b): fill_kobj_path: path
= '/devices/virtual/block/loop2'
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop4' (0000000032f14163): kobject_uevent_env
Process accounting resumed
kobject: 'loop4' (0000000032f14163): fill_kobj_path: path
= '/devices/virtual/block/loop4'
Process accounting resumed
Process accounting resumed
Process accounting resumed
kobject: 'loop3' (000000000a7cd0f5): kobject_uevent_env
Process accounting resumed
kobject: 'loop3' (000000000a7cd0f5): fill_kobj_path: path
= '/devices/virtual/block/loop3'
kobject: 'loop0' (0000000046e1e576): kobject_uevent_env
kobject: 'loop0' (0000000046e1e576): fill_kobj_path: path
= '/devices/virtual/block/loop0'
kobject: 'loop5' (00000000ddea6640): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop5' (00000000ddea6640): fill_kobj_path: path
= '/devices/virtual/block/loop5'
kobject: 'loop3' (000000000a7cd0f5): kobject_uevent_env
kobject: 'loop3' (000000000a7cd0f5): fill_kobj_path: path
= '/devices/virtual/block/loop3'
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop4' (0000000032f14163): kobject_uevent_env
Process accounting resumed
kobject: 'loop4' (0000000032f14163): fill_kobj_path: path
= '/devices/virtual/block/loop4'
Process accounting resumed
kobject: 'loop2' (00000000376c0e5b): kobject_uevent_env
Process accounting resumed
kobject: 'loop2' (00000000376c0e5b): fill_kobj_path: path
= '/devices/virtual/block/loop2'
Process accounting resumed
kobject: 'loop0' (0000000046e1e576): kobject_uevent_env
kobject: 'loop0' (0000000046e1e576): fill_kobj_path: path
= '/devices/virtual/block/loop0'
kobject: 'loop0' (0000000046e1e576): kobject_uevent_env
kobject: 'loop0' (0000000046e1e576): fill_kobj_path: path
= '/devices/virtual/block/loop0'
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop5' (00000000ddea6640): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
kobject: 'loop5' (00000000ddea6640): fill_kobj_path: path
= '/devices/virtual/block/loop5'
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop4' (0000000032f14163): kobject_uevent_env
Process accounting resumed
Process accounting resumed
kobject: 'loop4' (0000000032f14163): fill_kobj_path: path
= '/devices/virtual/block/loop4'
Process accounting resumed
kobject: 'loop3' (000000000a7cd0f5): kobject_uevent_env
kobject: 'loop3' (000000000a7cd0f5): fill_kobj_path: path
= '/devices/virtual/block/loop3'
kobject: 'loop2' (00000000376c0e5b): kobject_uevent_env
Process accounting resumed
kobject: 'loop2' (00000000376c0e5b): fill_kobj_path: path
= '/devices/virtual/block/loop2'
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop0' (0000000046e1e576): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
kobject: 'loop0' (0000000046e1e576): fill_kobj_path: path
= '/devices/virtual/block/loop0'
Process accounting resumed
Process accounting resumed
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop5' (00000000ddea6640): kobject_uevent_env
kobject: 'loop5' (00000000ddea6640): fill_kobj_path: path
= '/devices/virtual/block/loop5'
Process accounting resumed
kobject: 'loop3' (000000000a7cd0f5): kobject_uevent_env
kobject: 'loop3' (000000000a7cd0f5): fill_kobj_path: path
= '/devices/virtual/block/loop3'
kobject: 'loop4' (0000000032f14163): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
Process accounting resumed
kobject: 'loop4' (0000000032f14163): fill_kobj_path: path
= '/devices/virtual/block/loop4'
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop1' (00000000b92a47dc): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop1' (00000000b92a47dc): fill_kobj_path: path
= '/devices/virtual/block/loop1'
Process accounting resumed
Process accounting resumed
kobject: 'loop2' (00000000376c0e5b): kobject_uevent_env
kobject: 'loop2' (00000000376c0e5b): fill_kobj_path: path
= '/devices/virtual/block/loop2'
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop3' (000000000a7cd0f5): kobject_uevent_env
Process accounting resumed
Process accounting resumed
kobject: 'loop3' (000000000a7cd0f5): fill_kobj_path: path
= '/devices/virtual/block/loop3'
Process accounting resumed
kobject: 'loop5' (00000000ddea6640): kobject_uevent_env
Process accounting resumed
kobject: 'loop5' (00000000ddea6640): fill_kobj_path: path
= '/devices/virtual/block/loop5'
kobject: 'loop4' (0000000032f14163): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop4' (0000000032f14163): fill_kobj_path: path
= '/devices/virtual/block/loop4'
kobject: 'loop2' (00000000376c0e5b): kobject_uevent_env
kobject: 'loop2' (00000000376c0e5b): fill_kobj_path: path
= '/devices/virtual/block/loop2'
Process accounting resumed
Process accounting resumed
kobject: 'loop1' (00000000b92a47dc): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop1' (00000000b92a47dc): fill_kobj_path: path
= '/devices/virtual/block/loop1'
overlayfs: filesystem on './file0' not supported as upperdir
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop3' (000000000a7cd0f5): kobject_uevent_env
Process accounting resumed
Process accounting resumed
kobject: 'loop3' (000000000a7cd0f5): fill_kobj_path: path
= '/devices/virtual/block/loop3'
Process accounting resumed
Process accounting resumed
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop5' (00000000ddea6640): kobject_uevent_env
kobject: 'loop5' (00000000ddea6640): fill_kobj_path: path
= '/devices/virtual/block/loop5'
Process accounting resumed
kobject: 'loop4' (0000000032f14163): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
Process accounting resumed
kobject: 'loop4' (0000000032f14163): fill_kobj_path: path
= '/devices/virtual/block/loop4'
kobject: 'loop3' (000000000a7cd0f5): kobject_uevent_env
kobject: 'loop3' (000000000a7cd0f5): fill_kobj_path: path
= '/devices/virtual/block/loop3'
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop2' (00000000376c0e5b): kobject_uevent_env
overlayfs: filesystem on './file0' not supported as upperdir
kobject: 'loop2' (00000000376c0e5b):
