INFO: trying to register non-static key in 27

[syzbot]

Hello,

syzbot found the following crash on:

HEAD commit: bb263a2a Linux 4.14.128
git tree: linux-4.14.y
console output: https://syzkaller.appspot.com/x/log.txt?x=146d2f2aa00000
kernel config: https://syzkaller.appspot.com/x/.config?x=3aa328d51a4a3719
dashboard link: https://syzkaller.appspot.com/bug?extid=6e4ce97b88f385f7cf3c
compiler: gcc (GCC) 9.0.0 20181231 (experimental)

Unfortunately, I don't have any reproducer for this crash yet.

IMPORTANT: if you fix the bug, please add the following tag to the commit:
Reported-by: syzbot+6e4ce9...@syzkaller.appspotmail.com

INFO: trying to register non-static key.
the code is fine but needs lockdep annotation.
kobject: '0:45' (ffff888092b10010): kobject_add_internal: parent: 'bdi',
set: 'devices'
turning off the locking correctness validator.
kobject: '0:45' (ffff888092b10010): kobject_uevent_env
CPU: 1 PID: 7424 Comm: syz-executor.5 Not tainted 4.14.128 #22
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS
Google 01/01/2011
Call Trace:
__dump_stack lib/dump_stack.c:17 [inline]
dump_stack+0x138/0x19c lib/dump_stack.c:53
kobject: '0:45' (ffff888092b10010): fill_kobj_path: path
= '/devices/virtual/bdi/0:45'
register_lock_class+0x2fd/0x1730 kernel/locking/lockdep.c:768
__lock_acquire+0x147/0x45e0 kernel/locking/lockdep.c:3374
9pnet_virtio: no channels available for device
27.0.0.1
kobject: '0:46' (ffff8880a83188d0): kobject_add_internal: parent: 'bdi',
set: 'devices'
kobject: '0:46' (ffff8880a83188d0): kobject_uevent_env
lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3991
flush_work+0xae/0x730 kernel/workqueue.c:2881
kobject: '0:46' (ffff8880a83188d0): fill_kobj_path: path
= '/devices/virtual/bdi/0:46'
kobject: 'loop3' (ffff8880a4a7f260): kobject_uevent_env
__cancel_work_timer+0x2f0/0x480 kernel/workqueue.c:2956
kobject: 'loop3' (ffff8880a4a7f260): fill_kobj_path: path
= '/devices/virtual/block/loop3'
cancel_work_sync+0x18/0x20 kernel/workqueue.c:2992
smc_close_active+0x68e/0xba0 net/smc/smc_close.c:206
smc_release+0x45a/0x630 net/smc/af_smc.c:131
__sock_release+0xce/0x2b0 net/socket.c:602
sock_close+0x1b/0x30 net/socket.c:1139
__fput+0x275/0x7a0 fs/file_table.c:210
9pnet_virtio: no channels available for device
27.0.0.1
____fput+0x16/0x20 fs/file_table.c:244
task_work_run+0x114/0x190 kernel/task_work.c:113
tracehook_notify_resume include/linux/tracehook.h:191 [inline]
exit_to_usermode_loop+0x1da/0x220 arch/x86/entry/common.c:164
prepare_exit_to_usermode arch/x86/entry/common.c:199 [inline]
syscall_return_slowpath arch/x86/entry/common.c:270 [inline]
do_syscall_64+0x4bc/0x640 arch/x86/entry/common.c:297
entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x4592c9
RSP: 002b:00007f4cbca6fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
RAX: 0000000000000000 RBX: 0000000000000001 RCX: 00000000004592c9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003
RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4cbca706d4
R13: 00000000004f8052 R14: 00000000004d0e30 R15: 00000000ffffffff
kobject: 'loop2' (ffff8880a4a391e0): kobject_uevent_env
kobject: 'loop2' (ffff8880a4a391e0): fill_kobj_path: path
= '/devices/virtual/block/loop2'
kobject: 'loop0' (ffff8880a498cee0): kobject_uevent_env
kobject: '0:46' (ffff8880a83188d0): kobject_uevent_env
kobject: '0:46' (ffff8880a83188d0): fill_kobj_path: path
= '/devices/virtual/bdi/0:46'
kobject: 'loop0' (ffff8880a498cee0): fill_kobj_path: path
= '/devices/virtual/block/loop0'
kobject: '0:46' (ffff8880a83188d0): kobject_cleanup, parent (null)
kobject: 'loop3' (ffff8880a4a7f260): kobject_uevent_env
kobject: 'loop3' (ffff8880a4a7f260): fill_kobj_path: path
= '/devices/virtual/block/loop3'
kobject: 'loop5' (ffff8880a4b2e220): kobject_uevent_env
kobject: 'loop5' (ffff8880a4b2e220): fill_kobj_path: path
= '/devices/virtual/block/loop5'
kobject: '0:46' (ffff8880a83188d0): calling ktype release
kobject: 'loop1' (ffff8880a49c4f60): kobject_uevent_env
kobject: 'loop1' (ffff8880a49c4f60): fill_kobj_path: path
= '/devices/virtual/block/loop1'
kobject: '0:46': free name
kobject: 'loop5' (ffff8880a4b2e220): kobject_uevent_env
kobject: 'loop5' (ffff8880a4b2e220): fill_kobj_path: path
= '/devices/virtual/block/loop5'
kobject: 'loop2' (ffff8880a4a391e0): kobject_uevent_env
kobject: '0:45' (ffff888092b10010): kobject_uevent_env
kobject: 'loop2' (ffff8880a4a391e0): fill_kobj_path: path
= '/devices/virtual/block/loop2'
kobject: '0:45' (ffff888092b10010): fill_kobj_path: path
= '/devices/virtual/bdi/0:45'
kobject: 'loop3' (ffff8880a4a7f260): kobject_uevent_env
kobject: '0:45' (ffff888092b10010): kobject_cleanup, parent (null)
kobject: 'loop3' (ffff8880a4a7f260): fill_kobj_path: path
= '/devices/virtual/block/loop3'
kobject: '0:45' (ffff888092b10010): calling ktype release
kobject: 'loop2' (ffff8880a4a391e0): kobject_uevent_env
kobject: '0:45': free name
kobject: 'loop2' (ffff8880a4a391e0): fill_kobj_path: path
= '/devices/virtual/block/loop2'
kobject: 'loop5' (ffff8880a4b2e220): kobject_uevent_env
kobject: 'loop5' (ffff8880a4b2e220): fill_kobj_path: path
= '/devices/virtual/block/loop5'
kobject: 'loop0' (ffff8880a498cee0): kobject_uevent_env
kobject: 'loop0' (ffff8880a498cee0): fill_kobj_path: path
= '/devices/virtual/block/loop0'
kobject: 'loop3' (ffff8880a4a7f260): kobject_uevent_env
kobject: 'loop3' (ffff8880a4a7f260): fill_kobj_path: path
= '/devices/virtual/block/loop3'
kobject: 'loop5' (ffff8880a4b2e220): kobject_uevent_env
kobject: 'loop5' (ffff8880a4b2e220): fill_kobj_path: path
= '/devices/virtual/block/loop5'
kobject: 'loop2' (ffff8880a4a391e0): kobject_uevent_env
kobject: 'loop2' (ffff8880a4a391e0): fill_kobj_path: path
= '/devices/virtual/block/loop2'
audit: type=1800 audit(1561127654.328:43): pid=7491 uid=0 auid=4294967295
ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023
op="collect_data" cause="failed(directio)" comm="syz-executor.4"
name="file0" dev="sda1" ino=16576 res=0
kobject: 'kvm' (ffff888219f935d0): kobject_uevent_env
kobject: 'kvm' (ffff888219f935d0): fill_kobj_path: path
= '/devices/virtual/misc/kvm'
kobject: 'loop3' (ffff8880a4a7f260): kobject_uevent_env
kobject: 'kvm' (ffff888219f935d0): kobject_uevent_env
kobject: 'kvm' (ffff888219f935d0): fill_kobj_path: path
= '/devices/virtual/misc/kvm'
kobject: 'kvm' (ffff888219f935d0): kobject_uevent_env
audit: type=1804 audit(1561127654.358:44): pid=7495 uid=0 auid=4294967295
ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023
op="invalid_pcr" cause="open_writers" comm="syz-executor.4"
name="/root/syzkaller-testdir226234889/syzkaller.OUCTtk/5/file0" dev="sda1"
ino=16576 res=1
kobject: 'kvm' (ffff888219f935d0): fill_kobj_path: path
= '/devices/virtual/misc/kvm'
kobject: 'kvm' (ffff888219f935d0): kobject_uevent_env
kobject: 'loop3' (ffff8880a4a7f260): fill_kobj_path: path
= '/devices/virtual/block/loop3'
kobject: 'loop4' (ffff8880a4ad92e0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4ad92e0): fill_kobj_path: path
= '/devices/virtual/block/loop4'
kobject: 'kvm' (ffff888219f935d0): fill_kobj_path: path
= '/devices/virtual/misc/kvm'
kobject: 'loop1' (ffff8880a49c4f60): kobject_uevent_env
kobject: 'loop1' (ffff8880a49c4f60): fill_kobj_path: path
= '/devices/virtual/block/loop1'
kobject: 'loop5' (ffff8880a4b2e220): kobject_uevent_env
kobject: 'loop5' (ffff8880a4b2e220): fill_kobj_path: path
= '/devices/virtual/block/loop5'
kobject: 'loop0' (ffff8880a498cee0): kobject_uevent_env
kobject: 'loop0' (ffff8880a498cee0): fill_kobj_path: path
= '/devices/virtual/block/loop0'
kobject: 'loop0' (ffff8880a498cee0): kobject_uevent_env
kobject: 'loop0' (ffff8880a498cee0): fill_kobj_path: path
= '/devices/virtual/block/loop0'
kobject: 'loop2' (ffff8880a4a391e0): kobject_uevent_env
kobject: 'loop2' (ffff8880a4a391e0): fill_kobj_path: path
= '/devices/virtual/block/loop2'
kobject: 'loop1' (ffff8880a49c4f60): kobject_uevent_env
kobject: 'loop1' (ffff8880a49c4f60): fill_kobj_path: path
= '/devices/virtual/block/loop1'
kobject: 'loop0' (ffff8880a498cee0): kobject_uevent_env
kobject: 'loop0' (ffff8880a498cee0): fill_kobj_path: path
= '/devices/virtual/block/loop0'
audit: type=1804 audit(1561127655.088:45): pid=7495 uid=0 auid=4294967295
ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023
op="invalid_pcr" cause="open_writers" comm="syz-executor.4"
name="/root/syzkaller-testdir226234889/syzkaller.OUCTtk/5/file0" dev="sda1"
ino=16576 res=1
kobject: 'loop4' (ffff8880a4ad92e0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4ad92e0): fill_kobj_path: path
= '/devices/virtual/block/loop4'
audit: type=1800 audit(1561127655.198:46): pid=7553 uid=0 auid=4294967295
ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023
op="collect_data" cause="failed(directio)" comm="syz-executor.4"
name="file0" dev="sda1" ino=16601 res=0
kobject: 'loop3' (ffff8880a4a7f260): kobject_uevent_env
9pnet: Insufficient options for proto=fd
9pnet: Insufficient options for proto=fd
kobject: 'loop3' (ffff8880a4a7f260): fill_kobj_path: path
= '/devices/virtual/block/loop3'
audit: type=1804 audit(1561127655.248:47): pid=7564 uid=0 auid=4294967295
ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023
op="invalid_pcr" cause="open_writers" comm="syz-executor.4"
name="/root/syzkaller-testdir226234889/syzkaller.OUCTtk/6/file0" dev="sda1"
ino=16601 res=1
kobject: 'loop1' (ffff8880a49c4f60): kobject_uevent_env
audit: type=1400 audit(1561127655.348:48): avc: denied { map } for
pid=7578 comm="syz-executor.1" path="/dev/video35" dev="devtmpfs" ino=14882
scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023
tcontext=system_u:object_r:v4l_device_t:s0 tclass=chr_file permissive=1
kobject: 'loop1' (ffff8880a49c4f60): fill_kobj_path: path
= '/devices/virtual/block/loop1'
kobject: 'loop3' (ffff8880a4a7f260): kobject_uevent_env
kobject: 'loop3' (ffff8880a4a7f260): fill_kobj_path: path
= '/devices/virtual/block/loop3'
kobject: 'loop0' (ffff8880a498cee0): kobject_uevent_env
kobject: 'loop0' (ffff8880a498cee0): fill_kobj_path: path
= '/devices/virtual/block/loop0'
kobject: 'loop1' (ffff8880a49c4f60): kobject_uevent_env
kobject: 'loop1' (ffff8880a49c4f60): fill_kobj_path: path
= '/devices/virtual/block/loop1'
kobject: 'loop0' (ffff8880a498cee0): kobject_uevent_env
kobject: 'loop0' (ffff8880a498cee0): fill_kobj_path: path
= '/devices/virtual/block/loop0'
kobject: 'loop1' (ffff8880a49c4f60): kobject_uevent_env
kobject: 'loop1' (ffff8880a49c4f60): fill_kobj_path: path
= '/devices/virtual/block/loop1'
kobject: 'loop5' (ffff8880a4b2e220): kobject_uevent_env
kobject: 'loop5' (ffff8880a4b2e220): fill_kobj_path: path
= '/devices/virtual/block/loop5'
kobject: 'loop4' (ffff8880a4ad92e0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4ad92e0): fill_kobj_path: path
= '/devices/virtual/block/loop4'
kobject: 'loop0' (ffff8880a498cee0): kobject_uevent_env
capability: warning: `syz-executor.4' uses 32-bit capabilities (legacy
support in use)
kobject: 'loop0' (ffff8880a498cee0): fill_kobj_path: path
= '/devices/virtual/block/loop0'
audit: type=1400 audit(1561127655.658:49): avc: denied { wake_alarm }
for pid=7596 comm="syz-executor.1" capability=35
scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023
tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=capability2
permissive=1
kobject: 'loop2' (ffff8880a4a391e0): kobject_uevent_env
kobject: 'loop2' (ffff8880a4a391e0): fill_kobj_path: path
= '/devices/virtual/block/loop2'
kobject: 'loop0' (ffff8880a498cee0): kobject_uevent_env
kobject: 'kvm' (ffff888219f935d0): kobject_uevent_env
kobject: 'loop0' (ffff8880a498cee0): fill_kobj_path: path
= '/devices/virtual/block/loop0'
kobject: 'kvm' (ffff888219f935d0): fill_kobj_path: path
= '/devices/virtual/misc/kvm'
kobject: 'loop4' (ffff8880a4ad92e0): kobject_uevent_env
kobject: 'loop1' (ffff8880a49c4f60): kobject_uevent_env
kobject: 'loop4' (ffff8880a4ad92e0): fill_kobj_path: path
= '/devices/virtual/block/loop4'
kobject: 'kvm' (ffff888219f935d0): kobject_uevent_env
kobject: 'kvm' (ffff888219f935d0): fill_kobj_path: path
= '/devices/virtual/misc/kvm'
kobject: 'loop1' (ffff8880a49c4f60): fill_kobj_path: path
= '/devices/virtual/block/loop1'
kobject: 'ppp0' (ffff8880871ad170): kobject_add_internal: parent: 'net',
set: 'devices'
kobject: 'loop4' (ffff8880a4ad92e0): kobject_uevent_env
kobject: 'kvm' (ffff888219f935d0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4ad92e0): fill_kobj_path: path
= '/devices/virtual/block/loop4'
kobject: 'kvm' (ffff888219f935d0): fill_kobj_path: path
= '/devices/virtual/misc/kvm'
kobject: 'loop4' (ffff8880a4ad92e0): kobject_uevent_env
kobject: 'kvm' (ffff888219f935d0): kobject_uevent_env
kobject: 'kvm' (ffff888219f935d0): fill_kobj_path: path
= '/devices/virtual/misc/kvm'
kobject: 'ppp0' (ffff8880871ad170): kobject_uevent_env
kobject: 'ppp0' (ffff8880871ad170): fill_kobj_path: path
= '/devices/virtual/net/ppp0'
kobject: 'loop4' (ffff8880a4ad92e0): fill_kobj_path: path
= '/devices/virtual/block/loop4'
kobject: 'kvm' (ffff888219f935d0): kobject_uevent_env
kobject: 'loop2' (ffff8880a4a391e0): kobject_uevent_env
kobject: 'queues' (ffff88808fd5ee48): kobject_add_internal: parent: 'ppp0',
set: '<NULL>'
kobject: 'kvm' (ffff888219f935d0): fill_kobj_path: path
= '/devices/virtual/misc/kvm'
kobject: 'loop2' (ffff8880a4a391e0): fill_kobj_path: path
= '/devices/virtual/block/loop2'
kobject: 'queues' (ffff88808fd5ee48): kobject_uevent_env
kobject: 'kvm' (ffff888219f935d0): kobject_uevent_env
kobject: 'queues' (ffff88808fd5ee48): kobject_uevent_env: filter function
caused the event to drop!
kobject: 'kvm' (ffff888219f935d0): fill_kobj_path: path
= '/devices/virtual/misc/kvm'
kobject: 'loop3' (ffff8880a4a7f260): kobject_uevent_env
kobject: 'loop3' (ffff8880a4a7f260): fill_kobj_path: path
= '/devices/virtual/block/loop3'
kobject: 'rx-0' (ffff8880a58c8cd0): kobject_add_internal: parent: 'queues',
set: 'queues'
kobject: 'loop2' (ffff8880a4a391e0): kobject_uevent_env
kobject: 'rx-0' (ffff8880a58c8cd0): kobject_uevent_env
kobject: 'loop2' (ffff8880a4a391e0): fill_kobj_path: path
= '/devices/virtual/block/loop2'
kobject: 'rx-0' (ffff8880a58c8cd0): fill_kobj_path: path
= '/devices/virtual/net/ppp0/queues/rx-0'
kobject: 'loop3' (ffff8880a4a7f260): kobject_uevent_env
kobject: 'tx-0' (ffff888086215d18): kobject_add_internal: parent: 'queues',
set: 'queues'
kobject: 'loop3' (ffff8880a4a7f260): fill_kobj_path: path
= '/devices/virtual/block/loop3'
kobject: 'loop5' (ffff8880a4b2e220): kobject_uevent_env
kobject: 'tx-0' (ffff888086215d18): kobject_uevent_env
kobject: 'tx-0' (ffff888086215d18): fill_kobj_path: path
= '/devices/virtual/net/ppp0/queues/tx-0'
kobject: 'loop5' (ffff8880a4b2e220): fill_kobj_path: path
= '/devices/virtual/block/loop5'
kobject: 'bond0.0' (ffff88808a9d8cb0): kobject_add_internal: parent: 'net',
set: 'devices'
kobject: 'loop3' (ffff8880a4a7f260): kobject_uevent_env
kobject: 'loop3' (ffff8880a4a7f260): fill_kobj_path: path
= '/devices/virtual/block/loop3'
kobject: 'loop4' (ffff8880a4ad92e0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4ad92e0): fill_kobj_path: path
= '/devices/virtual/block/loop4'
kobject: 'bond0.0' (ffff88808a9d8cb0): kobject_uevent_env
kobject: 'loop3' (ffff8880a4a7f260): kobject_uevent_env
kobject: 'bond0.0' (ffff88808a9d8cb0): fill_kobj_path: path
= '/devices/virtual/net/bond0.0'
kobject: 'loop3' (ffff8880a4a7f260): fill_kobj_path: path
= '/devices/virtual/block/loop3'
kobject: 'queues' (ffff88808fd5ea48): kobject_add_internal:
parent: 'bond0.0', set: '<NULL>'
kobject: 'loop0' (ffff8880a498cee0): kobject_uevent_env
kobject: 'queues' (ffff88808fd5ea48): kobject_uevent_env
kobject: 'loop0' (ffff8880a498cee0): fill_kobj_path: path
= '/devices/virtual/block/loop0'
kobject: 'queues' (ffff88808fd5ea48): kobject_uevent_env: filter function
caused the event to drop!
kobject: 'loop3' (ffff8880a4a7f260): kobject_uevent_env
kobject: 'loop3' (ffff8880a4a7f260): fill_kobj_path: path
= '/devices/virtual/block/loop3'
kobject: 'loop2' (ffff8880a4a391e0): kobject_uevent_env
kobject: 'loop2' (ffff8880a4a391e0): fill_kobj_path: path
= '/devices/virtual/block/loop2'
kobject: 'rx-0' (ffff88809fc29e50): kobject_add_internal: parent: 'queues',
set: 'queues'
kobject: 'rx-0' (ffff88809fc29e50): kobject_uevent_env
kobject: 'rx-0' (ffff88809fc29e50): fill_kobj_path: path
= '/devices/virtual/net/bond0.0/queues/rx-0'
kobject: 'tx-0' (ffff8880a13092d8): kobject_add_internal: parent: 'queues',
set: 'queues'
kobject: 'tx-0' (ffff8880a13092d8): kobject_uevent_env
kobject: 'tx-0' (ffff8880a13092d8): fill_kobj_path: path
= '/devices/virtual/net/bond0.0/queues/tx-0'
kobject: 'batman_adv' (ffff8880a0a10200): kobject_add_internal:
parent: 'bond0.0', set: '<NULL>'
kobject: 'rx-0' (ffff8880a58c8cd0): kobject_cleanup, parent ffff88808fd5ee48
kobject: 'rx-0' (ffff8880a58c8cd0): auto cleanup 'remove' event
kobject: 'rx-0' (ffff8880a58c8cd0): kobject_uevent_env
kobject: 'rx-0' (ffff8880a58c8cd0): fill_kobj_path: path
= '/devices/virtual/net/ppp0/queues/rx-0'
kobject: 'rx-0' (ffff8880a58c8cd0): auto cleanup kobject_del
kobject: 'rx-0' (ffff8880a58c8cd0): calling ktype release
kobject: 'rx-0': free name
kobject: 'tx-0' (ffff888086215d18): kobject_cleanup, parent ffff88808fd5ee48
kobject: 'tx-0' (ffff888086215d18): auto cleanup 'remove' event
kobject: 'tx-0' (ffff888086215d18): kobject_uevent_env
kobject: 'tx-0' (ffff888086215d18): fill_kobj_path: path
= '/devices/virtual/net/ppp0/queues/tx-0'
kobject: 'tx-0' (ffff888086215d18): auto cleanup kobject_del
kobject: 'tx-0' (ffff888086215d18): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (ffff88808fd5ee48): kobject_cleanup, parent
(null)
kobject: 'queues' (ffff88808fd5ee48): calling ktype release
kobject: 'queues' (ffff88808fd5ee48): kset_release
kobject: 'queues': free name
kobject: 'ppp0' (ffff8880871ad170): kobject_uevent_env
kobject: 'ppp0' (ffff8880871ad170): fill_kobj_path: path
= '/devices/virtual/net/ppp0'
kobject: 'ppp0' (ffff8880871ad170): kobject_cleanup, parent (null)
kobject: 'ppp0' (ffff8880871ad170): calling ktype release
kobject: 'ppp0': free name
kobject: 'loop4' (ffff8880a4ad92e0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4ad92e0): fill_kobj_path: path
= '/devices/virtual/block/loop4'
kobject: 'loop4' (ffff8880a4ad92e0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4ad92e0): fill_kobj_path: path
= '/devices/virtual/block/loop4'
kobject: 'loop4' (ffff8880a4ad92e0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4ad92e0): fill_kobj_path: path
= '/devices/virtual/block/loop4'
kobject: 'loop1' (ffff8880a49c4f60): kobject_uevent_env
kobject: 'loop1' (ffff8880a49c4f60): fill_kobj_path: path
= '/devices/virtual/block/loop1'
kobject: 'loop5' (ffff8880a4b2e220): kobject_uevent_env
ldm_parse_privhead(): Cannot find PRIVHEAD structure. LDM database is
corrupt. Aborting.
kobject: 'loop5' (ffff8880a4b2e220): fill_kobj_path: path
= '/devices/virtual/block/loop5'
ldm_validate_privheads(): Cannot find PRIVHEAD 1.
QAT: Invalid ioctl
kobject: 'loop1' (ffff8880a49c4f60): kobject_uevent_env
PM: Marking nosave pages: [mem 0x00000000-0x00000fff]
loop1: p1
QAT: Invalid ioctl
kobject: 'loop1' (ffff8880a49c4f60): kobject_uevent_env
QAT: Invalid ioctl
PM: Marking nosave pages: [mem 0x0009f000-0x000fffff]
kobject: 'loop1' (ffff8880a49c4f60): fill_kobj_path: path
= '/devices/virtual/block/loop1'
kobject: 'loop1' (ffff8880a49c4f60): fill_kobj_path: path
= '/devices/virtual/block/loop1'
QAT: Invalid ioctl
kobject: 'loop0' (ffff8880a498cee0): kobject_uevent_env
PM: Marking nosave pages: [mem 0xbfffd000-0xffffffff]
kobject: 'loop1p1' (ffff88805d264058): kobject_add_internal:
parent: 'loop1', set: 'devices'
kobject: 'loop0' (ffff8880a498cee0): fill_kobj_path: path
= '/devices/virtual/block/loop0'
kobject: 'loop1p1' (ffff88805d264058): kobject_uevent_env
kobject: 'loop5' (ffff8880a4b2e220): kobject_uevent_env
kobject: 'loop5' (ffff8880a4b2e220): fill_kobj_path: path
= '/devices/virtual/block/loop5'
PM: Basic memory bitmaps created
kobject: 'loop3' (ffff8880a4a7f260): kobject_uevent_env
kobject: 'loop1p1' (ffff88805d264058): kobject_uevent_env: uevent_suppress
caused the event to drop!
kobject: 'holders' (ffff8880a8dc2f80): kobject_add_internal:
parent: 'loop1p1', set: '<NULL>'
kobject: 'loop3' (ffff8880a4a7f260): fill_kobj_path: path
= '/devices/virtual/block/loop3'
kobject: 'loop1p1' (ffff88805d264058): kobject_uevent_env
PM: Basic memory bitmaps freed
kobject: 'loop1p1' (ffff88805d264058): fill_kobj_path: path
= '/devices/virtual/block/loop1/loop1p1'
kobject: 'loop0' (ffff8880a498cee0): kobject_uevent_env
PM: Marking nosave pages: [mem 0x00000000-0x00000fff]
kobject: 'loop0' (ffff8880a498cee0): fill_kobj_path: path
= '/devices/virtual/block/loop0'
PM: Marking nosave pages: [mem 0x0009f000-0x000fffff]
kobject: 'loop5' (ffff8880a4b2e220): kobject_uevent_env
PM: Marking nosave pages: [mem 0xbfffd000-0xffffffff]
kobject: 'loop5' (ffff8880a4b2e220): fill_kobj_path: path
= '/devices/virtual/block/loop5'
kobject: 'loop1' (ffff8880a49c4f60): kobject_uevent_env
kobject: 'loop0' (ffff8880a498cee0): kobject_uevent_env
kobject: 'loop1' (ffff8880a49c4f60): fill_kobj_path: path
= '/devices/virtual/block/loop1'
kobject: 'loop0' (ffff8880a498cee0): fill_kobj_path: path
= '/devices/virtual/block/loop0'
PM: Basic memory bitmaps created
kobject: 'loop2' (ffff8880a4a391e0): kobject_uevent_env
kobject: 'holders' (ffff8880a8dc2f80): kobject_cleanup, parent
ffff88805d264058
kobject: 'loop2' (ffff8880a4a391e0): fill_kobj_path: path
= '/devices/virtual/block/loop2'
PM: Basic memory bitmaps freed
kobject: 'holders' (ffff8880a8dc2f80): auto cleanup kobject_del
kobject: 'loop0' (ffff8880a498cee0): kobject_uevent_env
kobject: 'holders' (ffff8880a8dc2f80): calling ktype release
kobject: 'loop0' (ffff8880a498cee0): fill_kobj_path: path
= '/devices/virtual/block/loop0'
kobject: (ffff8880a8dc2f80): dynamic_kobj_release
kobject: 'loop3' (ffff8880a4a7f260): kobject_uevent_env
kobject: 'holders': free name
kobject: 'loop3' (ffff8880a4a7f260): fill_kobj_path: path
= '/devices/virtual/block/loop3'
kobject: 'loop1p1' (ffff88805d264058): kobject_uevent_env
kobject: 'loop0' (ffff8880a498cee0): kobject_uevent_env
kobject: 'loop1p1' (ffff88805d264058): fill_kobj_path: path
= '/devices/virtual/block/loop1/loop1p1'
kobject: 'loop0' (ffff8880a498cee0): fill_kobj_path: path
= '/devices/virtual/block/loop0'
kobject: 'loop4' (ffff8880a4ad92e0): kobject_uevent_env
kobject: '�' (ffff8880a533b470): kobject_add_internal: parent: 'net',
set: 'devices'
kobject: '�' (ffff8880a533b470): kobject_uevent_env
kobject: 'loop1p1' (ffff88805d264058): kobject_cleanup, parent
(null)
kobject: 'loop1p1' (ffff88805d264058): calling ktype release
kobject: 'loop1p1': free name
kobject: 'loop4' (ffff8880a4ad92e0): fill_kobj_path: path
= '/devices/virtual/block/loop4'
kobject: '�' (ffff8880a533b470): fill_kobj_path: path
= '/devices/virtual/net/�'
kobject: 'kvm' (ffff888219f935d0): kobject_uevent_env
kobject: 'kvm' (ffff888219f935d0): fill_kobj_path: path
= '/devices/virtual/misc/kvm'
kobject: 'queues' (ffff888099067348): kobject_add_internal: parent: '�',
set: '<NULL>'
kobject: 'loop3' (ffff8880a4a7f260): kobject_uevent_env
kobject: 'queues' (ffff888099067348): kobject_uevent_env
kobject: 'queues' (ffff888099067348): kobject_uevent_env: filter function
caused the event to drop!
kobject: 'kvm' (ffff888219f935d0): kobject_uevent_env
kobject: 'kvm' (ffff888219f935d0): fill_kobj_path: path
= '/devices/virtual/misc/kvm'
kobject: 'loop3' (ffff8880a4a7f260): fill_kobj_path: path
= '/devices/virtual/block/loop3'
kobject: 'rx-0' (ffff88809e62d9d0): kobject_add_internal: parent: 'queues',
set: 'queues'
kobject: 'kvm' (ffff888219f935d0): kobject_uevent_env
kobject: 'rx-0' (ffff88809e62d9d0): kobject_uevent_env
kobject: 'kvm' (ffff888219f935d0): fill_kobj_path: path
= '/devices/virtual/misc/kvm'
kobject: 'rx-0' (ffff88809e62d9d0): fill_kobj_path: path
= '/devices/virtual/net/�/queues/rx-0'
kobject: 'loop0' (ffff8880a498cee0): kobject_uevent_env
kobject: 'tx-0' (ffff888094956a58): kobject_add_internal: parent: 'queues',
set: 'queues'
kobject: 'loop0' (ffff8880a498cee0): fill_kobj_path: path
= '/devices/virtual/block/loop0'
kobject: 'tx-0' (ffff888094956a58): kobject_uevent_env
kobject: 'loop2' (ffff8880a4a391e0): kobject_uevent_env
kobject: 'tx-0' (ffff888094956a58): fill_kobj_path: path
= '/devices/virtual/net/�/queues/tx-0'
kobject: 'loop2' (ffff8880a4a391e0): fill_kobj_path: path
= '/devices/virtual/block/loop2'
kobject: 'loop0' (ffff8880a498cee0): kobject_uevent_env
kobject: 'kvm' (ffff888219f935d0): kobject_uevent_env
kobject: 'kvm' (ffff888219f935d0): fill_kobj_path: path
= '/devices/virtual/misc/kvm'
kobject: 'loop0' (ffff8880a498cee0): fill_kobj_path: path
= '/devices/virtual/block/loop0'
kobject: 'loop0' (ffff8880a498cee0): kobject_uevent_env
kobject: 'loop0' (ffff8880a498cee0): fill_kobj_path: path
= '/devices/virtual/block/loop0'
syz-executor.1 (7786): attempted to duplicate a private mapping with
mremap. This is not supported.
kobject: 'loop0' (ffff8880a498cee0): kobject_uevent_env
kobject: 'loop0' (ffff8880a498cee0): fill_kobj_path: path
= '/devices/virtual/block/loop0'
kobject: 'loop3' (ffff8880a4a7f260): kobject_uevent_env
kobject: 'loop3' (ffff8880a4a7f260): fill_kobj_path: path
= '/devices/virtual/block/loop3'
kobject: 'kvm' (ffff888219f935d0): kobject_uevent_env
kobject: 'loop0' (ffff8880a498cee0): kobject_uevent_env
kobject: 'loop0' (ffff8880a498cee0): fill_kobj_path: path
= '/devices/virtual/block/loop0'
kobject: 'kvm' (ffff888219f935d0): fill_kobj_path: path
= '/devices/virtual/misc/kvm'
kobject: 'loop2' (ffff8880a4a391e0): kobject_uevent_env
kobject: 'loop2' (ffff8880a4a391e0): fill_kobj_path: path
= '/devices/virtual/block/loop2'
kobject: 'loop4' (ffff8880a4ad92e0): kobject_uevent_env
kobject: 'kvm' (ffff888219f935d0): kobject_uevent_env
kobject: 'kvm' (ffff888219f935d0): fill_kobj_path: path
= '/devices/virtual/misc/kvm'
kobject: 'loop4' (ffff8880a4ad92e0): fill_kobj_path: path
= '/devices/virtual/block/loop4'
kobject: 'loop2' (ffff8880a4a391e0): kobject_uevent_env
kobject: 'loop5' (ffff8880a4b2e220): kobject_uevent_env
kobject: 'loop5' (ffff8880a4b2e220): fill_kobj_path: path
= '/devices/virtual/block/loop5'
kobject: 'loop0' (ffff8880a498cee0): kobject_uevent_env
kobject: 'kvm' (ffff888219f935d0): kobject_uevent_env
kobject: 'loop0' (ffff8880a498cee0): fill_kobj_path: path
= '/devices/virtual/block/loop0'
kobject: 'loop2' (ffff8880a4a391e0): fill_kobj_path: path
= '/devices/virtual/block/loop2'
kobject: 'loop3' (ffff8880a4a7f260): kobject_uevent_env
kobject: 'kvm' (ffff888219f935d0): fill_kobj_path: path
= '/devices/virtual/misc/kvm'
kobject: 'loop3' (ffff8880a4a7f260): fill_kobj_path: path
= '/devices/virtual/block/loop3'
kobject: 'kvm' (ffff888219f935d0): kobject_uevent_env
kobject: 'kvm' (ffff888219f935d0): fill_kobj_path: path
= '/devices/virtual/misc/kvm'
kobject: 'loop5' (ffff8880a4b2e220): kobject_uevent_env
kobject: 'loop5' (ffff8880a4b2e220): fill_kobj_path: path
= '/devices/virtual/block/loop5'
kobject: 'loop0' (ffff8880a498cee0): kobject_uevent_env
kobject: 'loop2' (ffff8880a4a391e0): kobject_uevent_env
kobject: 'loop0' (ffff8880a498cee0): fill_kobj_path: path
= '/devices/virtual/block/loop0'
kobject: 'loop2' (ffff8880a4a391e0): fill_kobj_path: path
= '/devices/virtual/block/loop2'
kobject: 'loop3' (ffff8880a4a7f260): kobject_uevent_env
kobject: 'loop3' (ffff8880a4a7f260): fill_kobj_path: path
= '/devices/virtual/block/loop3'
kobject: 'loop4' (ffff8880a4ad92e0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4ad92e0): fill_kobj_path: path
= '/devices/virtual/block/loop4'
kobject: 'loop0' (ffff8880a498cee0): kobject_uevent_env
kobject: 'loop0' (ffff8880a498cee0): fill_kobj_path: path
= '/devices/virtual/block/loop0'
kobject: 'loop2' (ffff8880a4a391e0): kobject_uevent_env
kobject: 'loop2' (ffff8880a4a391e0): fill_kobj_path: path
= '/devices/virtual/block/loop2'
kobject: 'loop5' (ffff8880a4b2e220): kobject_uevent_env
kobject: 'loop5' (ffff8880a4b2e220): fill_kobj_path: path
= '/devices/virtual/block/loop5'
kobject: 'loop3' (ffff8880a4a7f260): kobject_uevent_env
kobject: 'loop3' (ffff8880a4a7f260): fill_kobj_path: path
= '/devices/virtual/block/loop3'
kobject: 'loop0' (ffff8880a498cee0): kobject_uevent_env
kobject: 'loop0' (ffff8880a498cee0): fill_kobj_path: path
= '/devices/virtual/block/loop0'
kobject: 'loop5' (ffff8880a4b2e220): kobject_uevent_env
kobject: 'loop5' (ffff8880a4b2e220): fill_kobj_path: path
= '/devices/virtual/block/loop5'
kobject: 'loop2' (ffff8880a4a391e0): kobject_uevent_env
kobject: 'loop2' (ffff8880a4a391e0): fill_kobj_path: path
= '/devices/virtual/block/loop2'
kobject: 'loop5' (ffff8880a4b2e220): kobject_uevent_env
kobject: 'loop5' (ffff8880a4b2e220): fill_kobj_path: path
= '/devices/virtual/block/loop5'
kobject: 'loop3' (ffff8880a4a7f260): kobject_uevent_env
kobject: 'loop3' (ffff8880a4a7f260): fill_kobj_path: path
= '/devices/virtual/block/loop3'
kobject: 'loop0' (ffff8880a498cee0): kobject_uevent_env
kobject: 'loop0' (ffff8880a498cee0): fill_kobj_path: path
= '/devices/virtual/block/loop0'
kobject: 'loop5' (ffff8880a4b2e220): kobject_uevent_env
kobject: 'loop5' (ffff8880a4b2e220): fill_kobj_path: path
= '/devices/virtual/block/loop5'
kobject: 'loop3' (ffff8880a4a7f260): kobject_uevent_env
kobject: 'loop3' (ffff8880a4a7f260): fill_kobj_path: path
= '/devices/virtual/block/loop3'
kobject: 'loop2' (ffff8880a4a391e0): kobject_uevent_env
kobject: 'loop2' (ffff8880a4a391e0): fill_kobj_path: path
= '/devices/virtual/block/loop2'
kobject: 'loop0' (ffff8880a498cee0): kobject_uevent_env
kobject: 'loop0' (ffff8880a498cee0): fill_kobj_path: path
= '/devices/virtual/block/loop0'
kobject: 'loop2' (ffff8880a4a391e0): kobject_uevent_env
kobject: 'loop2' (ffff8880a4a391e0): fill_kobj_path: path
= '/devices/virtual/block/loop2'
kobject: 'loop4' (ffff8880a4ad92e0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4ad92e0): fill_kobj_path: path
= '/devices/virtual/block/loop4'
kobject: 'loop3' (ffff8880a4a7f260): kobject_uevent_env
kobject: 'loop3' (ffff8880a4a7f260): fill_kobj_path: path
= '/devices/virtual/block/loop3'
kobject: 'loop5' (ffff8880a4b2e220): kobject_uevent_env
kobject: 'loop5' (ffff8880a4b2e220): fill_kobj_path: path
= '/devices/virtual/block/loop5'
kobject: 'loop4' (ffff8880a4ad92e0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4ad92e0): fill_kobj_path: path
= '/devices/virtual/block/loop4'
kobject: 'loop3' (ffff8880a4a7f260): kobject_uevent_env
kobject: 'loop3' (ffff8880a4a7f260): fill_kobj_path: path
= '/devices/virtual/block/loop3'
audit: type=1400 audit(1561127659.148:50): avc: denied { write } for
pid=7952 comm="syz-executor.3" name="net" dev="proc" ino=28331
scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023
tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dir
permissive=1
kobject: 'loop5' (ffff8880a4b2e220): kobject_uevent_env
kobject: 'loop5' (ffff8880a4b2e220): fill_kobj_path: path
= '/devices/virtual/block/loop5'
audit: type=1400 audit(1561127659.178:51): avc: denied { add_name } for
pid=7952 comm="syz-executor.3" name="pfkey"
scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023
tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dir
permissive=1
kobject: 'loop3' (ffff8880a4a7f260): kobject_uevent_env
kobject: 'loop3' (ffff8880a4a7f260): fill_kobj_path: path
= '/devices/virtual/block/loop3'
audit: type=1400 audit(1561127659.188:52): avc: denied { create } for
pid=7952 comm="syz-executor.3" name="pfkey"
scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023
tcontext=unconfined_u:object_r:insmod_t:s0 tclass=file permissive=1
kobject: 'loop1' (ffff8880a49c4f60): kobject_uevent_env
kobject: 'loop1' (ffff8880a49c4f60): fill_kobj_path: path
= '/devices/virtual/block/loop1'
kobject: 'loop2' (ffff8880a4a391e0): kobject_uevent_env
kobject: 'loop2' (ffff8880a4a391e0): fill_kobj_path: path
= '/devices/virtual/block/loop2'
kobject: 'loop0' (ffff8880a498cee0): kobject_uevent_env
kobject: 'loop0' (ffff8880a498cee0): fill_kobj_path: path
= '/devices/virtual/block/loop0'
kobject: 'loop3' (ffff8880a4a7f260): kobject_uevent_env
kobject: 'loop3' (ffff8880a4a7f260): fill_kobj_path: path
= '/devices/virtual/block/loop3'
kobject: 'loop2' (ffff8880a4a391e0): kobject_uevent_env
kobject: 'loop2' (ffff8880a4a391e0): fill_kobj_path: path
= '/devices/virtual/block/loop2'
kobject: 'loop5' (ffff8880a4b2e220): kobject_uevent_env
kobject: 'loop5' (ffff8880a4b2e220): fill_kobj_path: path
= '/devices/virtual/block/loop5'
kobject: 'loop3' (ffff8880a4a7f260): kobject_uevent_env
kobject: 'loop3' (ffff8880a4a7f260): fill_kobj_path: path
= '/devices/virtual/block/loop3'
kobject: 'loop3' (ffff8880a4a7f260): kobject_uevent_env
kobject: 'loop3' (ffff8880a4a7f260): fill_kobj_path: path
= '/devices/virtual/block/loop3'
kobject: 'loop5' (ffff8880a4b2e220): kobject_uevent_env
kobject: 'loop5' (ffff8880a4b2e220): fill_kobj_path: path
= '/devices/virtual/block/loop5'
kobject: 'kvm' (ffff888219f935d0): kobject_uevent_env
kobject: 'vlan0' (ffff88805b338e70): kobject_add_internal: parent: 'net',
set: 'devices'
kobject: 'kvm' (ffff888219f935d0): fill_kobj_path: path
= '/devices/virtual/misc/kvm'
kobject: 'loop2' (ffff8880a4a391e0): kobject_uevent_env
kobject: 'loop2' (ffff8880a4a391e0): fill_kobj_path: path
= '/devices/virtual/block/loop2'
kobject: 'vlan0' (ffff88805b338e70): kobject_uevent_env
kobject: 'vlan0' (ffff88805b338e70): fill_kobj_path: path
= '/devices/virtual/net/vlan0'
kobject: 'loop0' (ffff8880a498cee0): kobject_uevent_env
kobject: 'queues' (ffff88809f6b2c48): kobject_add_internal:
parent: 'vlan0', set: '<NULL>'
kobject: 'loop0' (ffff8880a498cee0): fill_kobj_path: path
= '/devices/virtual/block/loop0'
kobject: 'loop4' (ffff8880a4ad92e0): kobject_uevent_env
kobject: 'queues' (ffff88809f6b2c48): kobject_uevent_env
kobject: 'loop4' (ffff8880a4ad92e0): fill_kobj_path: path
= '/devices/virtual/block/loop4'
kobject: 'queues' (ffff88809f6b2c48): kobject_uevent_env: filter function
caused the event to drop!
kobject: 'loop1' (ffff8880a49c4f60): kobject_uevent_env
kobject: 'rx-0' (ffff888096e92190): kobject_add_internal: parent: 'queues',
set: 'queues'
kobject: 'loop1' (ffff8880a49c4f60): fill_kobj_path: path
= '/devices/virtual/block/loop1'
kobject: 'rx-0' (ffff888096e92190): kobject_uevent_env
kobject: 'loop5' (ffff8880a4b2e220): kobject_uevent_env
kobject: 'rx-0' (ffff888096e92190): fill_kobj_path: path
= '/devices/virtual/net/vlan0/queues/rx-0'
kobject: 'loop5' (ffff8880a4b2e220): fill_kobj_path: path
= '/devices/virtual/block/loop5'
kobject: 'tx-0' (ffff8880975df7d8): kobject_add_internal: parent: 'queues',
set: 'queues'
kobject: 'loop3' (ffff8880a4a7f260): kobject_uevent_env
kobject: 'tx-0' (ffff8880975df7d8): kobject_uevent_env
kobject: 'loop3' (ffff8880a4a7f260): fill_kobj_path: path
= '/devices/virtual/block/loop3'
kobject: 'tx-0' (ffff8880975df7d8): fill_kobj_path: path
= '/devices/virtual/net/vlan0/queues/tx-0'
kobject: 'loop0' (ffff8880a498cee0): kobject_uevent_env
kobject: 'loop0' (ffff8880a498cee0): fill_kobj_path: path
= '/devices/virtual/block/loop0'
kobject: 'rx-0' (ffff888096e92190): kobject_cleanup, parent ffff88809f6b2c48
kobject: 'loop5' (ffff8880a4b2e220): kobject_uevent_env
kobject: 'rx-0' (ffff888096e92190): auto cleanup 'remove' event
kobject: 'loop5' (ffff8880a4b2e220): fill_kobj_path: path
= '/devices/virtual/block/loop5'
kobject: 'rx-0' (ffff888096e92190): kobject_uevent_env
kobject: 'loop1' (ffff8880a49c4f60): kobject_uevent_env
kobject: 'rx-0' (ffff888096e92190): fill_kobj_path: path
= '/devices/virtual/net/vlan0/queues/rx-0'
kobject: 'loop1' (ffff8880a49c4f60): fill_kobj_path: path
= '/devices/virtual/block/loop1'
kobject: 'rx-0' (ffff888096e92190): auto cleanup kobject_del
kobject: 'loop0' (ffff8880a498cee0): kobject_uevent_env
kobject: 'rx-0' (ffff888096e92190): calling ktype release
kobject: 'loop0' (ffff8880a498cee0): fill_kobj_path: path
= '/devices/virtual/block/loop0'
kobject: 'rx-0': free name
kobject: 'loop3' (ffff8880a4a7f260): kobject_uevent_env
kobject: 'tx-0' (ffff8880975df7d8): kobject_cleanup, parent ffff88809f6b2c48
kobject: 'loop3' (ffff8880a4a7f260): fill_kobj_path: path
= '/devices/virtual/block/loop3'
kobject: 'tx-0' (ffff8880975df7d8): auto cleanup 'remove' event
kobject: 'loop5' (ffff8880a4b2e220): kobject_uevent_env
kobject: 'tx-0' (ffff8880975df7d8): kobject_uevent_env
kobject: 'loop5' (ffff8880a4b2e220): fill_kobj_path: path
= '/devices/virtual/block/loop5'
kobject: 'tx-0' (ffff8880975df7d8): fill_kobj_path: path
= '/devices/virtual/net/vlan0/queues/tx-0'
kobject: 'loop1' (ffff8880a49c4f60): kobject_uevent_env
kobject: 'tx-0' (ffff8880975df7d8): auto cleanup kobject_del
kobject: 'loop1' (ffff8880a49c4f60): fill_kobj_path: path
= '/devices/virtual/block/loop1'
kobject: 'tx-0' (ffff8880975df7d8): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (ffff88809f6b2c48): kobject_cleanup, parent
(null)
kobject: 'queues' (ffff88809f6b2c48): calling ktype release
kobject: 'queues' (ffff88809f6b2c48): kset_release
kobject: 'queues': free name
kobject: 'vlan0' (ffff88805b338e70): kobject_uevent_env
kobject: 'vlan0' (ffff88805b338e70): fill_kobj_path: path
= '/devices/virtual/net/vlan0'
kobject: 'vlan0' (ffff88805b338e70): kobject_cleanup, parent
(null)
kobject: 'vlan0' (ffff88805b338e70): calling ktype release
kobject: 'vlan0': free name
kobject: 'kvm' (ffff888219f935d0): kobject_uevent_env
kobject: 'kvm' (ffff888219f935d0): fill_kobj_path: path
= '/devices/virtual/misc/kvm'
kobject: 'kvm' (ffff888219f935d0): kobject_uevent_env
kobject: 'kvm' (ffff888219f935d0): fill_kobj_path: path
= '/devices/virtual/misc/kvm'
kobject: 'kvm' (ffff888219f935d0): kobject_uevent_env
kobject: 'kvm' (ffff888219f935d0): fill_kobj_path: path
= '/devices/virtual/misc/kvm'
kobject: 'loop4' (ffff8880a4ad92e0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4ad92e0): fill_kobj_path: path
= '/devices/virtual/block/loop4'
kobject: 'loop0' (ffff8880a498cee0): kobject_uevent_env
kobject: 'loop0' (ffff8880a498cee0): fill_kobj_path: path
= '/devices/virtual/block/loop0'
kobject: 'loop2' (ffff8880a4a391e0): kobject_uevent_env
kobject: 'loop2' (ffff8880a4a391e0): fill_kobj_path: path
= '/devices/virtual/block/loop2'
kobject: 'kvm' (ffff888219f935d0): kobject_uevent_env
kobject: 'loop5' (ffff8880a4b2e220): kobject_uevent_env
kobject: 'loop5' (ffff8880a4b2e220): fill_kobj_path: path
= '/devices/virtual/block/loop5'
kobject: 'kvm' (ffff888219f935d0): fill_kobj_path: path
= '/devices/virtual/misc/kvm'
kobject: 'loop1' (ffff8880a49c4f60): kobject_uevent_env
kobject: 'loop1' (ffff8880a49c4f60): fill_kobj_path: path
= '/devices/virtual/block/loop1'
kobject: 'kvm' (ffff888219f935d0): kobject_uevent_env
kobject: 'loop2' (ffff8880a4a391e0): kobject_uevent_env
kobject: 'kvm' (ffff888219f935d0): fill_kobj_path: path
= '/devices/virtual/misc/kvm'
kobject: 'loop2' (ffff8880a4a391e0): fill_kobj_path: path
= '/devices/virtual/block/loop2'
binder: 8131:8135 unknown command 875837489
kobject: 'loop3' (ffff8880a4a7f260): kobject_uevent_env
kobject: 'loop3' (ffff8880a4a7f260): fill_kobj_path: path
= '/devices/virtual/block/loop3'
binder: 8131:8135 ioctl c0306201 200002c0 returned -22
kobject: 'loop5' (ffff8880a4b2e220): kobject_uevent_env
kobject: 'loop5' (ffff8880a4b2e220): fill_kobj_path: path
= '/devices/virtual/block/loop5'
kobject: 'loop2' (ffff8880a4a391e0): kobject_uevent_env
kobject: 'loop2' (ffff8880a4a391e0): fill_kobj_path: path
= '/devices/virtual/block/loop2'
kobject: 'loop3' (ffff8880a4a7f260): kobject_uevent_env
kobject: 'loop3' (ffff8880a4a7f260): fill_kobj_path: path
= '/devices/virtual/block/loop3'
kobject: 'loop3' (ffff8880a4a7f260): kobject_uevent_env
kobject: 'loop3' (ffff8880a4a7f260): fill_kobj_path: path
= '/devices/virtual/block/loop3'
kobject: 'loop5' (ffff8880a4b2e220): kobject_uevent_env
kobject: 'loop5' (ffff8880a4b2e220): fill_kobj_path: path
= '/devices/virtual/block/loop5'
kobject: 'loop0' (ffff8880a498cee0): kobject_uevent_env
kobject: 'loop3' (ffff8880a4a7f260): kobject_uevent_env
kobject: 'loop3' (ffff8880a4a7f260): fill_kobj_path: path
= '/devices/virtual/block/loop3'
kobject: 'loop0' (ffff8880a498cee0): fill_kobj_path: path
= '/devices/virtual/block/loop0'
kobject: 'loop3' (ffff8880a4a7f260): kobject_uevent_env
kobject: 'loop3' (ffff8880a4a7f260): fill_kobj_path: path
= '/devices/virtual/block/loop3'
kobject: 'loop4' (ffff8880a4ad92e0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4ad92e0): fill_kobj_path: path
= '/devices/virtual/block/loop4'
kobject: 'loop5' (ffff8880a4b2e220): kobject_uevent_env
kobject: 'loop5' (ffff8880a4b2e220): fill_kobj_path: path
= '/devices/virtual/block/loop5'
kobject: 'loop0' (ffff8880a498cee0): kobject_uevent_env
kobject: 'loop0' (ffff8880a498cee0): fill_kobj_path: path
= '/devices/virtual/block/loop0'
kobject: 'loop3' (ffff8880a4a7f260): kobject_uevent_env
kobject: 'loop3' (ffff8880a4a7f260): fill_kobj_path: path
= '/devices/virtual/block/loop3'
kobject: 'loop5' (ffff8880a4b2e220): kobject_uevent_env
kobject: 'loop5' (ffff8880a4b2e220): fill_kobj_path: path
= '/devices/virtual/block/loop5'
kobject: 'loop4' (ffff8880a4ad92e0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4ad92e0): fill_kobj_path: path
= '/devices/virtual/block/loop4'
kobject: 'loop1' (ffff8880a49c4f60): kobject_uevent_env
kobject: 'loop1' (ffff8880a49c4f60): fill_kobj_path: path
= '/devices/virtual/block/loop1'
kobject: 'loop3' (ffff8880a4a7f260): kobject_uevent_env
kobject: 'loop3' (ffff8880a4a7f260): fill_kobj_path: path
= '/devices/virtual/block/loop3'
kobject: 'loop0' (ffff8880a498cee0): kobject_uevent_env
kobject: 'loop0' (ffff8880a498cee0): fill_kobj_path: path
= '/devices/virtual/block/loop0'
kobject: 'loop5' (ffff8880a4b2e220): kobject_uevent_env
kobject: 'loop5' (ffff8880a4b2e220): fill_kobj_path: path
= '/devices/virtual/block/loop5'
kobject: 'loop4' (ffff8880a4ad92e0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4ad92e0): fill_kobj_path: path
= '/devices/virtual/block/loop4'
kobject: 'loop0' (ffff8880a498cee0): kobject_uevent_env
kobject: 'loop0' (ffff8880a498cee0): fill_kobj_path: path
= '/devices/virtual/block/loop0'
kobject: 'loop1' (ffff8880a49c4f60): kobject_uevent_env
kobject: 'loop1' (ffff8880a49c4f60): fill_kobj_path: path
= '/devices/virtual/block/loop1'
kobject: 'loop4' (ffff8880a4ad92e0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4ad92e0): fill_kobj_path: path
= '/devices/virtual/block/loop4'
kobject: 'loop2' (ffff8880a4a391e0): kobject_uevent_env
kobject: 'loop2' (ffff8880a4a391e0): fill_kobj_path: path
= '/devices/virtual/block/loop2'
kobject: 'loop0' (ffff8880a498cee0): kobject_uevent_env
kobject: 'loop0' (ffff8880a498cee0): fill_kobj_path: path
= '/devices/virtual/block/loop0'
kobject: 'loop3' (ffff8880a4a7f260): kobject_uevent_env
kobject: 'loop3' (ffff8880a4a7f260): fill_kobj_path: path
= '/devices/virtual/block/loop3'
kobject: 'loop2' (ffff8880a4a391e0): kobject_uevent_env
kobject: 'loop2' (ffff8880a4a391e0): fill_kobj_path: path
= '/devices/virtual/block/loop2'
kobject: 'loop1' (ffff8880a49c4f60): kobject_uevent_env
kobject: 'loop1' (ffff8880a49c4f60): fill_kobj_path: path
= '/devices/virtual/block/loop1'
kobject: 'loop0' (ffff8880a498cee0): kobject_uevent_env
kobject: 'loop0' (ffff8880a498cee0): fill_kobj_path: path
= '/devices/virtual/block/loop0'
kobject: 'loop3' (ffff8880a4a7f260): kobject_uevent_env
kobject: 'loop3' (ffff8880a4a7f260): fill_kobj_path: path
= '/devices/virtual/block/loop3'
kobject: 'loop0' (ffff8880a498cee0): kobject_uevent_env
kobject: 'loop0' (ffff8880a498cee0): fill_kobj_path: path
= '/devices/virtual/block/loop0'
kobject: 'loop1' (ffff8880a49c4f60): kobject_uevent_env
kobject: 'loop1' (ffff8880a49c4f60): fill_kobj_path: path
= '/devices/virtual/block/loop1'
kobject: 'loop2' (ffff8880a4a391e0): kobject_uevent_env
kobject: 'loop2' (ffff8880a4a391e0): fill_kobj_path: path
= '/devices/virtual/block/loop2'
kobject: 'loop0' (ffff8880a498cee0): kobject_uevent_env
kobject: 'loop0' (ffff8880a498cee0): fill_kobj_path: path
= '/devices/virtual/block/loop0'
kobject: 'loop2' (ffff8880a4a391e0): kobject_uevent_env
kobject: 'loop2' (ffff8880a4a391e0): fill_kobj_path: path
= '/devices/virtual/block/loop2'
kobject: 'loop3' (ffff8880a4a7f260): kobject_uevent_env
kobject: 'loop3' (ffff8880a4a7f260): fill_kobj_path: path
= '/devices/virtual/block/loop3'
kobject: 'loop1' (ffff8880a49c4f60): kobject_uevent_env
kobject: 'loop1' (ffff8880a49c4f60): fill_kobj_path: path
= '/devices/virtual/block/loop1'
kobject: 'kvm' (ffff888219f935d0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4ad92e0): kobject_uevent_env
kobject: 'kvm' (ffff888219f935d0): fill_kobj_path: path
= '/devices/virtual/misc/kvm'
kobject: 'loop4' (ffff8880a4ad92e0): fill_kobj_path: path
= '/devices/virtual/block/loop4'
kobject: 'kvm' (ffff888219f935d0): kobject_uevent_env
kobject: 'kvm' (ffff888219f935d0): fill_kobj_path: path
= '/devices/virtual/misc/kvm'
kobject: 'loop0' (ffff8880a498cee0): kobject_uevent_env
protocol 88fb is buggy, dev hsr_slave_0
protocol 88fb is buggy, dev hsr_slave_1
kobject: 'loop0' (ffff8880a498cee0): fill_kobj_path: path
= '/devices/virtual/block/loop0'
kobject: 'kvm' (ffff888219f935d0): kobject_uevent_env
kobject: 'kvm' (ffff888219f935d0): fill_kobj_path: path
= '/devices/virtual/misc/kvm'
kobject: 'loop5' (ffff8880a4b2e220): kobject_uevent_env
protocol 88fb is buggy, dev hsr_slave_0
protocol 88fb is buggy, dev hsr_slave_1
kobject: 'kvm' (ffff888219f935d0): kobject_uevent_env
kobject: 'kvm' (ffff888219f935d0): fill_kobj_path: path
= '/devices/virtual/misc/kvm'
kobject: 'loop5' (ffff8880a4b2e220): fill_kobj_path: path
= '/devices/virtual/block/loop5'
9pnet: Insufficient options for proto=fd
kobject: 'loop2' (ffff8880a4a391e0): kobject_uevent_env
9pnet: Insufficient options for proto=fd
kobject: 'loop2' (ffff8880a4a391e0): fill_kobj_path: path
= '/devices/virtual/block/loop2'
kobject: 'loop5' (ffff8880a4b2e220): kobject_uevent_env
kobject: 'loop5' (ffff8880a4b2e220): fill_kobj_path: path
= '/devices/virtual/block/loop5'
kobject: 'loop5' (ffff8880a4b2e220): kobject_uevent_env
kobject: 'loop5' (ffff8880a4b2e220): fill_kobj_path: path
= '/devices/virtual/block/loop5'
kobject: 'loop4' (ffff8880a4ad92e0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4ad92e0): fill_kobj_path: path
= '/devices/virtual/block/loop4'
kobject: 'loop1' (ffff8880a49c4f60): kobject_uevent_env
kobject: 'loop1' (ffff8880a49c4f60): fill_kobj_path: path
= '/devices/virtual/block/loop1'
kobject: 'loop5' (ffff8880a4b2e220): kobject_uevent_env
kobject: 'loop5' (ffff8880a4b2e220): fill_kobj_path: path
= '/devices/virtual/block/loop5'
kobject: 'loop4' (ffff8880a4ad92e0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4ad92e0): fill_kobj_path: path
= '/devices/virtual/block/loop4'
kobject: 'loop1' (ffff8880a49c4f60): kobject_uevent_env
kobject: 'loop1' (ffff8880a49c4f60): fill_kobj_path: path
= '/devices/virtual/block/loop1'
kobject: 'loop0' (ffff8880a498cee0): kobject_uevent_env
kobject: 'loop0' (ffff8880a498cee0): fill_kobj_path: path
= '/devices/virtual/block/loop0'
protocol 88fb is buggy, dev hsr_slave_0
protocol 88fb is buggy, dev hsr_slave_1
protocol 88fb is buggy, dev hsr_slave_0
protocol 88fb is buggy, dev hsr_slave_1


---
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Auto-closing this bug as obsolete.
Crashes did not happen for a while, no reproducer and no activity.