audit: type=1400 audit(1577499313.285:147): avc:  denied  { relabelfrom } for  pid=15633 comm="syz-executor.3" name="" dev="pipefs" ino=71653 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=fifo_file permissive=1
loop_reread_partitions: partition scan of loop0 () failed (rc=-5)
======================================================
kobject: 'hwsim15' (ffff8880503c5510): kobject_add_internal: parent: 'mac80211_hwsim', set: 'devices'
WARNING: possible circular locking dependency detected
4.14.160-syzkaller #0 Not tainted
------------------------------------------------------
syz-executor.2/15646 is trying to acquire lock:
 (&sig->cred_guard_mutex){+.+.}, at: [<ffffffff81a9b956>] do_io_accounting+0x1d6/0x7b0 fs/proc/base.c:2726

but task is already holding lock:
audit: type=1400 audit(1577499313.325:148): avc:  denied  { relabelto } for  pid=15633 comm="syz-executor.3" name="" dev="pipefs" ino=71653 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:lvm_control_t:s0 tclass=fifo_file permissive=1
 (&p->lock){+.+.}, at: [<ffffffff8197ab01>] seq_read+0xc1/0x1280 fs/seq_file.c:165

which lock already depends on the new lock.

kobject: 'hwsim15' (ffff8880503c5510): kobject_uevent_env

the existing dependency chain (in reverse order) is:

-> #3 (&p->lock){+.+.}:
       lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994
       __mutex_lock_common kernel/locking/mutex.c:756 [inline]
       __mutex_lock+0xe8/0x1470 kernel/locking/mutex.c:893
       mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:908
kobject: 'hwsim15' (ffff8880503c5510): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim15'
       seq_read+0xc1/0x1280 fs/seq_file.c:165
       do_loop_readv_writev fs/read_write.c:695 [inline]
       do_loop_readv_writev fs/read_write.c:682 [inline]
       do_iter_read+0x3e2/0x5b0 fs/read_write.c:919
       vfs_readv+0xd3/0x130 fs/read_write.c:981
kobject: 'hwsim15' (ffff8880503c5510): kobject_uevent_env
       kernel_readv fs/splice.c:361 [inline]
       default_file_splice_read+0x421/0x870 fs/splice.c:416
       do_splice_to+0x105/0x170 fs/splice.c:880
kobject: 'hwsim15' (ffff8880503c5510): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim15'
       splice_direct_to_actor+0x222/0x7b0 fs/splice.c:952
       do_splice_direct+0x18d/0x230 fs/splice.c:1061
       do_sendfile+0x4db/0xbd0 fs/read_write.c:1441
       SYSC_sendfile64 fs/read_write.c:1502 [inline]
       SyS_sendfile64+0x102/0x110 fs/read_write.c:1488
       do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
       entry_SYSCALL_64_after_hwframe+0x42/0xb7

-> #2 (sb_writers#4){.+.+}:
       lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994
       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+0x1ae/0x2f0 fs/super.c:1363
       sb_start_write include/linux/fs.h:1548 [inline]
       mnt_want_write+0x3f/0xb0 fs/namespace.c:386
       ovl_want_write+0x76/0xa0 fs/overlayfs/util.c:25
       ovl_setattr+0x52/0x500 fs/overlayfs/inode.c:38
       notify_change+0x8d1/0xd10 fs/attr.c:313
       chmod_common+0x1e6/0x400 fs/open.c:551
       SYSC_fchmodat fs/open.c:584 [inline]
       SyS_fchmodat+0x99/0x110 fs/open.c:576
       do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
       entry_SYSCALL_64_after_hwframe+0x42/0xb7

-> #1 (&ovl_i_mutex_dir_key[depth]){++++}:
       lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994
       down_read+0x3b/0xb0 kernel/locking/rwsem.c:24
       inode_lock_shared include/linux/fs.h:728 [inline]
       do_last fs/namei.c:3330 [inline]
       path_openat+0x191c/0x3f70 fs/namei.c:3566
       do_filp_open+0x18e/0x250 fs/namei.c:3600
       do_open_execat+0xe7/0x4a0 fs/exec.c:849
       do_execveat_common.isra.0+0x6d5/0x1dd0 fs/exec.c:1740
       do_execve fs/exec.c:1847 [inline]
       SYSC_execve fs/exec.c:1928 [inline]
       SyS_execve+0x39/0x50 fs/exec.c:1923
       do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
kobject: 'loop4' (ffff8880a41a2e60): kobject_uevent_env
       entry_SYSCALL_64_after_hwframe+0x42/0xb7
kobject: 'loop4' (ffff8880a41a2e60): fill_kobj_path: path = '/devices/virtual/block/loop4'

-> #0 (&sig->cred_guard_mutex){+.+.}:
       check_prev_add kernel/locking/lockdep.c:1901 [inline]
       check_prevs_add kernel/locking/lockdep.c:2018 [inline]
       validate_chain kernel/locking/lockdep.c:2460 [inline]
       __lock_acquire+0x2cb3/0x4620 kernel/locking/lockdep.c:3487
       lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994
       __mutex_lock_common kernel/locking/mutex.c:756 [inline]
       __mutex_lock+0xe8/0x1470 kernel/locking/mutex.c:893
       mutex_lock_killable_nested+0x16/0x20 kernel/locking/mutex.c:923
       do_io_accounting+0x1d6/0x7b0 fs/proc/base.c:2726
       proc_tgid_io_accounting+0x23/0x30 fs/proc/base.c:2775
       proc_single_show+0xf0/0x160 fs/proc/base.c:761
       seq_read+0x51a/0x1280 fs/seq_file.c:237
       do_loop_readv_writev fs/read_write.c:695 [inline]
       do_loop_readv_writev fs/read_write.c:682 [inline]
       do_iter_read+0x3e2/0x5b0 fs/read_write.c:919
       vfs_readv+0xd3/0x130 fs/read_write.c:981
kobject: 'ieee80211' (ffff888089b3b880): kobject_add_internal: parent: 'hwsim15', set: '(null)'
       kernel_readv fs/splice.c:361 [inline]
       default_file_splice_read+0x421/0x870 fs/splice.c:416
       do_splice_to+0x105/0x170 fs/splice.c:880
       splice_direct_to_actor+0x222/0x7b0 fs/splice.c:952
       do_splice_direct+0x18d/0x230 fs/splice.c:1061
kobject: 'тл' (ffff88809ffd18f0): kobject_add_internal: parent: 'ieee80211', set: 'devices'
       do_sendfile+0x4db/0xbd0 fs/read_write.c:1441
       SYSC_sendfile64 fs/read_write.c:1502 [inline]
       SyS_sendfile64+0x102/0x110 fs/read_write.c:1488
       do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
       entry_SYSCALL_64_after_hwframe+0x42/0xb7

other info that might help us debug this:

kobject: 'тл' (ffff88809ffd18f0): kobject_uevent_env
Chain exists of:
  &sig->cred_guard_mutex --> sb_writers#4 --> &p->lock

 Possible unsafe locking scenario:

       CPU0                    CPU1
       ----                    ----
  lock(&p->lock);
                               lock(sb_writers#4);
                               lock(&p->lock);
  lock(&sig->cred_guard_mutex);

 *** DEADLOCK ***

1 lock held by syz-executor.2/15646:
 #0:  (&p->lock){+.+.}, at: [<ffffffff8197ab01>] seq_read+0xc1/0x1280 fs/seq_file.c:165

stack backtrace:
CPU: 0 PID: 15646 Comm: syz-executor.2 Not tainted 4.14.160-syzkaller #0
kobject: 'тл' (ffff88809ffd18f0): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim15/ieee80211/тл'
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+0x142/0x197 lib/dump_stack.c:58
 print_circular_bug.isra.0.cold+0x1cc/0x28f kernel/locking/lockdep.c:1258
 check_prev_add kernel/locking/lockdep.c:1901 [inline]
 check_prevs_add kernel/locking/lockdep.c:2018 [inline]
 validate_chain kernel/locking/lockdep.c:2460 [inline]
 __lock_acquire+0x2cb3/0x4620 kernel/locking/lockdep.c:3487
kobject: 'rfkill17' (ffff88807ad80268): kobject_add_internal: parent: 'тл', set: 'devices'
 lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994
 __mutex_lock_common kernel/locking/mutex.c:756 [inline]
 __mutex_lock+0xe8/0x1470 kernel/locking/mutex.c:893
kobject: 'rfkill17' (ffff88807ad80268): kobject_uevent_env
 mutex_lock_killable_nested+0x16/0x20 kernel/locking/mutex.c:923
 do_io_accounting+0x1d6/0x7b0 fs/proc/base.c:2726
 proc_tgid_io_accounting+0x23/0x30 fs/proc/base.c:2775
kobject: 'rfkill17' (ffff88807ad80268): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim15/ieee80211/тл/rfkill17'
 proc_single_show+0xf0/0x160 fs/proc/base.c:761
 seq_read+0x51a/0x1280 fs/seq_file.c:237
 do_loop_readv_writev fs/read_write.c:695 [inline]
 do_loop_readv_writev fs/read_write.c:682 [inline]
 do_iter_read+0x3e2/0x5b0 fs/read_write.c:919
 vfs_readv+0xd3/0x130 fs/read_write.c:981
 kernel_readv fs/splice.c:361 [inline]
 default_file_splice_read+0x421/0x870 fs/splice.c:416
ieee80211 тл: Selected rate control algorithm 'minstrel_ht'
kobject: 'net' (ffff888090bc5380): kobject_add_internal: parent: 'hwsim15', set: '(null)'
kobject: 'wlan0' (ffff88804401a330): kobject_add_internal: parent: 'net', set: 'devices'
 do_splice_to+0x105/0x170 fs/splice.c:880
 splice_direct_to_actor+0x222/0x7b0 fs/splice.c:952
kobject: 'wlan0' (ffff88804401a330): kobject_uevent_env
 do_splice_direct+0x18d/0x230 fs/splice.c:1061
kobject: 'wlan0' (ffff88804401a330): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim15/net/wlan0'
 do_sendfile+0x4db/0xbd0 fs/read_write.c:1441
kobject: 'queues' (ffff88809fc92148): kobject_add_internal: parent: 'wlan0', set: '<NULL>'
 SYSC_sendfile64 fs/read_write.c:1502 [inline]
 SyS_sendfile64+0x102/0x110 fs/read_write.c:1488
 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x45a919
RSP: 002b:00007fb87f26cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000045a919
RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005
kobject: 'queues' (ffff88809fc92148): kobject_uevent_env
RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000006 R11: 0000000000000246 R12: 00007fb87f26d6d4
R13: 00000000004c925e R14: 00000000004e0f88 R15: 00000000ffffffff
kobject: 'loop3' (ffff8880a4148560): kobject_uevent_env
kobject: 'queues' (ffff88809fc92148): kobject_uevent_env: filter function caused the event to drop!
kobject: 'loop3' (ffff8880a4148560): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop0' (ffff888049d52220): kobject_uevent_env
kobject: 'loop2' (ffff8880a4113620): kobject_uevent_env
kobject: 'rx-0' (ffff88809d200610): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'loop2' (ffff8880a4113620): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'rx-0' (ffff88809d200610): kobject_uevent_env
kobject: 'loop0' (ffff888049d52220): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'rx-0' (ffff88809d200610): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim15/net/wlan0/queues/rx-0'
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=15288 sclass=netlink_route_socket pig=15681 comm=syz-executor.2
kobject: 'tx-0' (ffff8880483a6198): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'loop0' (ffff888049d52220): kobject_uevent_env
kobject: 'tx-0' (ffff8880483a6198): kobject_uevent_env
kobject: 'tx-0' (ffff8880483a6198): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim15/net/wlan0/queues/tx-0'
kobject: 'tx-1' (ffff8880483a6318): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'loop0' (ffff888049d52220): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'tx-1' (ffff8880483a6318): kobject_uevent_env
kobject: 'tx-1' (ffff8880483a6318): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim15/net/wlan0/queues/tx-1'
kobject: 'tx-2' (ffff8880483a6498): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-2' (ffff8880483a6498): kobject_uevent_env
kobject: 'tx-2' (ffff8880483a6498): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim15/net/wlan0/queues/tx-2'
kobject: 'tx-3' (ffff8880483a6618): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-3' (ffff8880483a6618): kobject_uevent_env
kobject: 'tx-3' (ffff8880483a6618): fill_kobj_path: path = '/devices/virtual/mac80211_hwsim/hwsim15/net/wlan0/queues/tx-3'
kobject: 'batman_adv' (ffff8880a9e4ad00): kobject_add_internal: parent: 'wlan0', set: '<NULL>'
ieee80211 тл: hwaddr 02:00:00:00:0f:00 registered
kobject: 'eql' (ffff88802b4ba570): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'eql' (ffff88802b4ba570): kobject_uevent_env
kobject: 'eql' (ffff88802b4ba570): fill_kobj_path: path = '/devices/virtual/net/eql'
Dev loop0 Sun disklabel: Csum bad, label corrupted
kobject: 'queues' (ffff888091239848): kobject_add_internal: parent: 'eql', set: '<NULL>'
Dev loop0: unable to read RDB block 1
kobject: 'queues' (ffff888091239848): kobject_uevent_env
kobject: 'queues' (ffff888091239848): kobject_uevent_env: filter function caused the event to drop!
kobject: 'rx-0' (ffff888081368010): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'rx-0' (ffff888081368010): kobject_uevent_env
kobject: 'rx-0' (ffff888081368010): fill_kobj_path: path = '/devices/virtual/net/eql/queues/rx-0'
 loop0: unable to read partition table
kobject: 'tx-0' (ffff8880a589a098): kobject_add_internal: parent: 'queues', set: 'queues'
loop0: partition table beyond EOD, 
kobject: 'tx-0' (ffff8880a589a098): kobject_uevent_env
truncated
kobject: 'tx-0' (ffff8880a589a098): fill_kobj_path: path = '/devices/virtual/net/eql/queues/tx-0'
kobject: 'batman_adv' (ffff8880487d5c00): kobject_add_internal: parent: 'eql', set: '<NULL>'
loop_reread_partitions: partition scan of loop0 () failed (rc=-5)
kobject: 'vet' (ffff88807c45a5b0): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'vet' (ffff88807c45a5b0): kobject_uevent_env
kobject: 'vet' (ffff88807c45a5b0): fill_kobj_path: path = '/devices/virtual/net/vet'
kobject: 'loop0' (ffff888049d52220): kobject_uevent_env
kobject: 'queues' (ffff888098afb348): kobject_add_internal: parent: 'vet', set: '<NULL>'
kobject: 'loop0' (ffff888049d52220): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'queues' (ffff888098afb348): kobject_uevent_env
kobject: 'loop1' (ffff8880a40b95a0): kobject_uevent_env
kobject: 'queues' (ffff888098afb348): kobject_uevent_env: filter function caused the event to drop!
kobject: 'loop1' (ffff8880a40b95a0): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'rx-0' (ffff888040a91610): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'rx-0' (ffff888040a91610): kobject_uevent_env
kobject: 'rx-0' (ffff888040a91610): fill_kobj_path: path = '/devices/virtual/net/vet/queues/rx-0'
kobject: 'tx-0' (ffff888010501d98): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-0' (ffff888010501d98): kobject_uevent_env
kobject: 'tx-0' (ffff888010501d98): fill_kobj_path: path = '/devices/virtual/net/vet/queues/tx-0'
kobject: 'batman_adv' (ffff8880a9218380): kobject_add_internal: parent: 'vet', set: '<NULL>'
kobject: 'loop1' (ffff8880a40b95a0): kobject_uevent_env
kobject: 'batman_adv' (ffff8880a9218380): kobject_uevent_env
kobject: 'loop1' (ffff8880a40b95a0): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'batman_adv' (ffff8880a9218380): kobject_uevent_env: filter function caused the event to drop!
kobject: 'batman_adv' (ffff8880a9218380): kobject_cleanup, parent           (null)
kobject: 'batman_adv' (ffff8880a9218380): calling ktype release
kobject: (ffff8880a9218380): dynamic_kobj_release
kobject: 'batman_adv': free name
audit: type=1400 audit(1577499315.085:149): avc:  denied  { map } for  pid=15697 comm="syz-executor.1" path="/root/syzkaller-testdir654694848/syzkaller.RHZ6zO/21/bus" dev="sda1" ino=17170 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1
kobject: 'rx-0' (ffff888040a91610): kobject_cleanup, parent ffff888098afb348
kobject: 'rx-0' (ffff888040a91610): auto cleanup 'remove' event
kobject: 'rx-0' (ffff888040a91610): kobject_uevent_env
kobject: 'rx-0' (ffff888040a91610): fill_kobj_path: path = '/devices/virtual/net/vet/queues/rx-0'
kobject: 'rx-0' (ffff888040a91610): auto cleanup kobject_del
kobject: 'rx-0' (ffff888040a91610): calling ktype release
kobject: 'rx-0': free name
kobject: 'tx-0' (ffff888010501d98): kobject_cleanup, parent ffff888098afb348
kobject: 'tx-0' (ffff888010501d98): auto cleanup 'remove' event
kobject: 'tx-0' (ffff888010501d98): kobject_uevent_env
kobject: 'tx-0' (ffff888010501d98): fill_kobj_path: path = '/devices/virtual/net/vet/queues/tx-0'
kobject: 'tx-0' (ffff888010501d98): auto cleanup kobject_del
kobject: 'tx-0' (ffff888010501d98): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (ffff888098afb348): kobject_cleanup, parent           (null)
kobject: 'queues' (ffff888098afb348): calling ktype release
kobject: 'queues' (ffff888098afb348): kset_release
kobject: 'queues': free name
kobject: 'vet' (ffff88807c45a5b0): kobject_uevent_env
kobject: 'vet' (ffff88807c45a5b0): fill_kobj_path: path = '/devices/virtual/net/vet'
kobject: 'loop5' (ffff8880a41fcee0): kobject_uevent_env
kobject: 'vet' (ffff88807f98a5f0): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'loop5' (ffff8880a41fcee0): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'vet' (ffff88807f98a5f0): kobject_uevent_env
kobject: 'vet' (ffff88807f98a5f0): fill_kobj_path: path = '/devices/virtual/net/vet'
kobject: 'loop0' (ffff888049d52220): kobject_uevent_env
kobject: 'queues' (ffff8880a49c0c48): kobject_add_internal: parent: 'vet', set: '<NULL>'
kobject: 'loop0' (ffff888049d52220): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'queues' (ffff8880a49c0c48): kobject_uevent_env
kobject: 'queues' (ffff8880a49c0c48): kobject_uevent_env: filter function caused the event to drop!
kobject: 'loop3' (ffff8880a4148560): kobject_uevent_env
kobject: 'rx-0' (ffff888033de17d0): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'loop3' (ffff8880a4148560): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'rx-0' (ffff888033de17d0): kobject_uevent_env
kobject: 'rx-0' (ffff888033de17d0): fill_kobj_path: path = '/devices/virtual/net/vet/queues/rx-0'
kobject: 'tx-0' (ffff88800ea81dd8): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-0' (ffff88800ea81dd8): kobject_uevent_env
kobject: 'loop0' (ffff888049d52220): kobject_uevent_env
kobject: 'tx-0' (ffff88800ea81dd8): fill_kobj_path: path = '/devices/virtual/net/vet/queues/tx-0'
kobject: 'loop0' (ffff888049d52220): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'batman_adv' (ffff8880a7660180): kobject_add_internal: parent: 'vet', set: '<NULL>'
kobject: 'vet' (ffff88807c45a5b0): kobject_cleanup, parent           (null)
Dev loop0 Sun disklabel: Csum bad, label corrupted
kobject: 'vet' (ffff88807c45a5b0): calling ktype release
kobject: 'loop2' (ffff8880a4113620): kobject_uevent_env
kobject: 'batman_adv' (ffff8880a7660180): kobject_uevent_env
kobject: 'vet': free name
kobject: 'batman_adv' (ffff8880a7660180): kobject_uevent_env: filter function caused the event to drop!
Dev loop0: unable to read RDB block 1
kobject: '0:52' (ffff888047d39450): kobject_add_internal: parent: 'bdi', set: 'devices'
kobject: 'loop2' (ffff8880a4113620): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'batman_adv' (ffff8880a7660180): kobject_cleanup, parent           (null)
 loop0: unable to read partition table
kobject: '0:52' (ffff888047d39450): kobject_uevent_env
loop0: partition table beyond EOD, 
kobject: '0:52' (ffff888047d39450): fill_kobj_path: path = '/devices/virtual/bdi/0:52'
netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'.
kobject: 'loop5' (ffff8880a41fcee0): kobject_uevent_env
kobject: '0:52' (ffff888047d39450): kobject_uevent_env
kobject: 'loop5' (ffff8880a41fcee0): fill_kobj_path: path = '/devices/virtual/block/loop5'
truncated
loop_reread_partitions: partition scan of loop0 () failed (rc=-5)
kobject: 'loop1' (ffff8880a40b95a0): kobject_uevent_env
kobject: 'batman_adv' (ffff8880a7660180): calling ktype release
kobject: 'loop1' (ffff8880a40b95a0): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: '0:52' (ffff888047d39450): fill_kobj_path: path = '/devices/virtual/bdi/0:52'
audit: type=1804 audit(1577499315.865:150): pid=15734 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.1" name="/root/syzkaller-testdir654694848/syzkaller.RHZ6zO/22/bus" dev="sda1" ino=17233 res=1
kobject: (ffff8880a7660180): dynamic_kobj_release
kobject: 'loop0' (ffff888049d52220): kobject_uevent_env
kobject: '0:52' (ffff888047d39450): kobject_cleanup, parent           (null)
kobject: 'loop0' (ffff888049d52220): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: '0:52' (ffff888047d39450): calling ktype release
kobject: 'batman_adv': free name
kobject: 'rx-0' (ffff888033de17d0): kobject_cleanup, parent ffff8880a49c0c48
kobject: '0:52': free name
kobject: 'rx-0' (ffff888033de17d0): auto cleanup 'remove' event
kobject: 'rx-0' (ffff888033de17d0): kobject_uevent_env
kobject: 'rx-0' (ffff888033de17d0): fill_kobj_path: path = '/devices/virtual/net/vet/queues/rx-0'
kobject: 'rx-0' (ffff888033de17d0): auto cleanup kobject_del
audit: type=1804 audit(1577499315.895:151): pid=15734 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.1" name="/root/syzkaller-testdir654694848/syzkaller.RHZ6zO/22/bus" dev="sda1" ino=17233 res=1
kobject: 'rx-0' (ffff888033de17d0): calling ktype release
audit: type=1804 audit(1577499315.905:152): pid=15734 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.1" name="/root/syzkaller-testdir654694848/syzkaller.RHZ6zO/22/bus" dev="sda1" ino=17233 res=1
kobject: 'rx-0': free name
kobject: 'loop0' (ffff888049d52220): kobject_uevent_env
kobject: 'tx-0' (ffff88800ea81dd8): kobject_cleanup, parent ffff8880a49c0c48
kobject: 'loop0' (ffff888049d52220): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'tx-0' (ffff88800ea81dd8): auto cleanup 'remove' event
kobject: 'tx-0' (ffff88800ea81dd8): kobject_uevent_env
kobject: 'tx-0' (ffff88800ea81dd8): fill_kobj_path: path = '/devices/virtual/net/vet/queues/tx-0'
kobject: 'tx-0' (ffff88800ea81dd8): auto cleanup kobject_del
kobject: 'tx-0' (ffff88800ea81dd8): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (ffff8880a49c0c48): kobject_cleanup, parent           (null)
kobject: 'queues' (ffff8880a49c0c48): calling ktype release
kobject: 'queues' (ffff8880a49c0c48): kset_release
kobject: 'queues': free name
kobject: 'vet' (ffff88807f98a5f0): kobject_uevent_env
kobject: 'vet' (ffff88807f98a5f0): fill_kobj_path: path = '/devices/virtual/net/vet'
kobject: 'bonding_slave' (ffff8880a0e9c1d8): kobject_cleanup, parent ffff88809fb74f30
kobject: 'bonding_slave' (ffff8880a0e9c1d8): does not have a release() function, it is broken and must be fixed.
kobject: 'loop3' (ffff8880a4148560): kobject_uevent_env
kobject: 'bonding_slave' (ffff8880a0e9c1d8): auto cleanup kobject_del
kobject: 'loop3' (ffff8880a4148560): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'bonding_slave': free name
bond0: Releasing backup interface bond_slave_1
kobject: 'bonding_slave' (ffff8880a013e198): kobject_add_internal: parent: 'bond_slave_1', set: '<NULL>'
bond0: Enslaving bond_slave_1 as an active interface with an up link
kobject: 'vet' (ffff88807f98a5f0): kobject_cleanup, parent           (null)
kobject: 'vet' (ffff88807f98a5f0): calling ktype release
kobject: 'loop5' (ffff8880a41fcee0): kobject_uevent_env
kobject: 'vet': free name
kobject: 'loop5' (ffff8880a41fcee0): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop4' (ffff8880a41a2e60): kobject_uevent_env
kobject: 'loop4' (ffff8880a41a2e60): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop0' (ffff888049d52220): kobject_uevent_env
kobject: 'loop0' (ffff888049d52220): fill_kobj_path: path = '/devices/virtual/block/loop0'
audit: type=1804 audit(1577499316.445:153): pid=15734 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.1" name="/root/syzkaller-testdir654694848/syzkaller.RHZ6zO/22/bus" dev="sda1" ino=17233 res=1
kobject: 'loop0' (ffff888049d52220): kobject_uevent_env
audit: type=1804 audit(1577499316.445:154): pid=15734 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.1" name="/root/syzkaller-testdir654694848/syzkaller.RHZ6zO/22/bus" dev="sda1" ino=17233 res=1
kobject: 'loop0' (ffff888049d52220): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop5' (ffff8880a41fcee0): kobject_uevent_env
kobject: 'loop5' (ffff8880a41fcee0): fill_kobj_path: path = '/devices/virtual/block/loop5'
audit: type=1804 audit(1577499316.445:155): pid=15734 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.1" name="/root/syzkaller-testdir654694848/syzkaller.RHZ6zO/22/bus" dev="sda1" ino=17233 res=1
kobject: 'loop4' (ffff8880a41a2e60): kobject_uevent_env
kobject: 'loop4' (ffff8880a41a2e60): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop4' (ffff8880a41a2e60): kobject_uevent_env
kobject: 'loop4' (ffff8880a41a2e60): fill_kobj_path: path = '/devices/virtual/block/loop4'
EXT4-fs (loop4): Project quota feature not enabled. Cannot enable project quota enforcement.
kobject: 'loop3' (ffff8880a4148560): kobject_uevent_env
kobject: 'loop3' (ffff8880a4148560): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop0' (ffff888049d52220): kobject_uevent_env
kobject: 'ip6gre2' (ffff88804363c830): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'loop0' (ffff888049d52220): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'ip6gre2' (ffff88804363c830): kobject_uevent_env
kobject: 'ip6gre2' (ffff88804363c830): fill_kobj_path: path = '/devices/virtual/net/ip6gre2'
kobject: 'loop2' (ffff8880a4113620): kobject_uevent_env
kobject: 'queues' (ffff88809b016748): kobject_add_internal: parent: 'ip6gre2', set: '<NULL>'
kobject: 'loop2' (ffff8880a4113620): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'queues' (ffff88809b016748): kobject_uevent_env
kobject: 'queues' (ffff88809b016748): kobject_uevent_env: filter function caused the event to drop!
kobject: 'loop4' (ffff8880a41a2e60): kobject_uevent_env
kobject: 'loop4' (ffff8880a41a2e60): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'rx-0' (ffff8880a1126190): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'rx-0' (ffff8880a1126190): kobject_uevent_env
kobject: 'rx-0' (ffff8880a1126190): fill_kobj_path: path = '/devices/virtual/net/ip6gre2/queues/rx-0'
kobject: 'tx-0' (ffff888033c9d318): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-0' (ffff888033c9d318): kobject_uevent_env
kobject: 'loop1' (ffff8880a40b95a0): kobject_uevent_env
kobject: 'tx-0' (ffff888033c9d318): fill_kobj_path: path = '/devices/virtual/net/ip6gre2/queues/tx-0'
kobject: 'loop1' (ffff8880a40b95a0): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'rx-0' (ffff8880a0d3fe50): kobject_cleanup, parent ffff888099b3f448
kobject: 'rx-0' (ffff8880a0d3fe50): auto cleanup 'remove' event
kobject: 'loop4' (ffff8880a41a2e60): kobject_uevent_env
kobject: 'loop4' (ffff8880a41a2e60): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'rx-0' (ffff8880a0d3fe50): kobject_uevent_env
EXT4-fs (loop4): Project quota feature not enabled. Cannot enable project quota enforcement.
kobject: 'rx-0' (ffff8880a0d3fe50): kobject_uevent_env: uevent_suppress caused the event to drop!
audit: type=1800 audit(1577499317.085:156): pid=15811 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.1" name="file0" dev="sda1" ino=16660 res=0
kobject: 'rx-0' (ffff8880a0d3fe50): auto cleanup kobject_del
kobject: 'rx-0' (ffff8880a0d3fe50): calling ktype release
kobject: 'rx-0': free name
kobject: 'tx-0' (ffff888089094358): kobject_cleanup, parent ffff888099b3f448
audit: type=1804 audit(1577499317.135:157): pid=15815 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.1" name="/root/syzkaller-testdir654694848/syzkaller.RHZ6zO/23/file0" dev="sda1" ino=16660 res=1
kobject: 'tx-0' (ffff888089094358): auto cleanup 'remove' event
audit: type=1800 audit(1577499317.175:158): pid=15815 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.1" name="file0" dev="sda1" ino=16660 res=0
kobject: 'tx-0' (ffff888089094358): kobject_uevent_env
kobject: 'tx-0' (ffff888089094358): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'loop4' (ffff8880a41a2e60): kobject_uevent_env
kobject: 'tx-0' (ffff888089094358): auto cleanup kobject_del
kobject: 'tx-0' (ffff888089094358): calling ktype release
kobject: 'loop4' (ffff8880a41a2e60): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'tx-0': free name
kobject: 'loop3' (ffff8880a4148560): kobject_uevent_env
kobject: 'queues' (ffff888099b3f448): kobject_cleanup, parent           (null)
kobject: 'loop3' (ffff8880a4148560): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'queues' (ffff888099b3f448): calling ktype release
kobject: 'queues' (ffff888099b3f448): kset_release
kobject: 'queues': free name
kobject: 'ip6gre0' (ffff888098290f70): kobject_uevent_env
kobject: 'ip6gre0' (ffff888098290f70): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'loop1' (ffff8880a40b95a0): kobject_uevent_env
kobject: 'loop1' (ffff8880a40b95a0): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'ip6gre0' (ffff888098290f70): kobject_cleanup, parent           (null)
kobject: 'ip6gre0' (ffff888098290f70): calling ktype release
kobject: 'loop4' (ffff8880a41a2e60): kobject_uevent_env
kobject: 'loop4' (ffff8880a41a2e60): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'ip6gre0': free name
kobject: 'rx-0' (ffff8880a0d3f9d0): kobject_cleanup, parent ffff88808a594648
kobject: 'loop5' (ffff8880a41fcee0): kobject_uevent_env
kobject: 'loop5' (ffff8880a41fcee0): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'rx-0' (ffff8880a0d3f9d0): auto cleanup 'remove' event
kobject: 'rx-0' (ffff8880a0d3f9d0): kobject_uevent_env
kobject: 'loop0' (ffff888049d52220): kobject_uevent_env
kobject: 'rx-0' (ffff8880a0d3f9d0): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'loop0' (ffff888049d52220): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'rx-0' (ffff8880a0d3f9d0): auto cleanup kobject_del
kobject: 'rx-0' (ffff8880a0d3f9d0): calling ktype release
kobject: 'loop2' (ffff8880a4113620): kobject_uevent_env
kobject: 'rx-0': free name
kobject: 'loop2' (ffff8880a4113620): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'tx-0' (ffff8880a015fd58): kobject_cleanup, parent ffff88808a594648
kobject: 'tx-0' (ffff8880a015fd58): auto cleanup 'remove' event
kobject: 'tx-0' (ffff8880a015fd58): kobject_uevent_env
kobject: 'loop0' (ffff888049d52220): kobject_uevent_env
kobject: 'loop0' (ffff888049d52220): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'tx-0' (ffff8880a015fd58): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'loop2' (ffff8880a4113620): kobject_uevent_env
kobject: 'kvm' (ffff8880a6beae90): kobject_uevent_env
kobject: 'loop2' (ffff8880a4113620): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'kvm' (ffff8880a6beae90): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop3' (ffff8880a4148560): kobject_uevent_env
kobject: 'tx-0' (ffff8880a015fd58): auto cleanup kobject_del
kobject: 'loop3' (ffff8880a4148560): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'tx-0' (ffff8880a015fd58): calling ktype release
kobject: 'tx-0': free name
kobject: 'kvm' (ffff8880a6beae90): kobject_uevent_env
kobject: 'queues' (ffff88808a594648): kobject_cleanup, parent           (null)
kobject: 'queues' (ffff88808a594648): calling ktype release
kobject: 'kvm' (ffff8880a6beae90): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'queues' (ffff88808a594648): kset_release
kobject: 'queues': free name
kobject: 'ip6tnl0' (ffff88809274cbb0): kobject_uevent_env
kobject: 'ip6tnl0' (ffff88809274cbb0): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'loop0' (ffff888049d52220): kobject_uevent_env
kobject: 'loop0' (ffff888049d52220): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'ip6tnl0' (ffff88809274cbb0): kobject_cleanup, parent           (null)
kobject: 'ip6tnl0' (ffff88809274cbb0): calling ktype release
overlayfs: unrecognized mount option "lo" or missing value
kobject: 'ip6tnl0': free name
kobject: 'loop2' (ffff8880a4113620): kobject_uevent_env
kobject: 'rx-0' (ffff8880813bd250): kobject_cleanup, parent ffff8880a5c95e48
kobject: 'loop2' (ffff8880a4113620): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'rx-0' (ffff8880813bd250): auto cleanup 'remove' event
kobject: 'loop1' (ffff8880a40b95a0): kobject_uevent_env
kobject: 'rx-0' (ffff8880813bd250): kobject_uevent_env
kobject: 'loop1' (ffff8880a40b95a0): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'rx-0' (ffff8880813bd250): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'loop3' (ffff8880a4148560): kobject_uevent_env
kobject: 'rx-0' (ffff8880813bd250): auto cleanup kobject_del
kobject: 'loop3' (ffff8880a4148560): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'rx-0' (ffff8880813bd250): calling ktype release
kobject: 'loop4' (ffff8880a41a2e60): kobject_uevent_env
kobject: 'rx-0': free name
kobject: 'loop4' (ffff8880a41a2e60): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'tx-0' (ffff8880a8751d18): kobject_cleanup, parent ffff8880a5c95e48
kobject: 'loop1' (ffff8880a40b95a0): kobject_uevent_env
kobject: 'tx-0' (ffff8880a8751d18): auto cleanup 'remove' event
kobject: 'loop1' (ffff8880a40b95a0): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'tx-0' (ffff8880a8751d18): kobject_uevent_env
kobject: 'loop0' (ffff888049d52220): kobject_uevent_env
kobject: 'tx-0' (ffff8880a8751d18): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'loop0' (ffff888049d52220): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'tx-0' (ffff8880a8751d18): auto cleanup kobject_del
kobject: 'tx-0' (ffff8880a8751d18): calling ktype release
kobject: 'tx-0': free name
kobject: 'loop5' (ffff8880a41fcee0): kobject_uevent_env
kobject: 'queues' (ffff8880a5c95e48): kobject_cleanup, parent           (null)
kobject: 'loop5' (ffff8880a41fcee0): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'queues' (ffff8880a5c95e48): calling ktype release
kobject: 'queues' (ffff8880a5c95e48): kset_release
kobject: 'queues': free name
kobject: 'sit0' (ffff8880a04e89b0): kobject_uevent_env
kobject: 'sit0' (ffff8880a04e89b0): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'sp0' (ffff88807c4c0b30): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'loop2' (ffff8880a4113620): kobject_uevent_env
kobject: 'loop2' (ffff8880a4113620): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'sp0' (ffff88807c4c0b30): kobject_uevent_env
kobject: 'sp0' (ffff88807c4c0b30): fill_kobj_path: path = '/devices/virtual/net/sp0'
kobject: 'loop0' (ffff888049d52220): kobject_uevent_env
kobject: 'queues' (ffff888016f00848): kobject_add_internal: parent: 'sp0', set: '<NULL>'
kobject: 'loop0' (ffff888049d52220): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'queues' (ffff888016f00848): kobject_uevent_env
kobject: 'queues' (ffff888016f00848): kobject_uevent_env: filter function caused the event to drop!
kobject: 'rx-0' (ffff88808b89f550): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'rx-0' (ffff88808b89f550): kobject_uevent_env
kobject: 'rx-0' (ffff88808b89f550): fill_kobj_path: path = '/devices/virtual/net/sp0/queues/rx-0'
kobject: 'tx-0' (ffff88808add5798): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-0' (ffff88808add5798): kobject_uevent_env
kobject: 'kvm' (ffff8880a6beae90): kobject_uevent_env
kobject: 'tx-0' (ffff88808add5798): fill_kobj_path: path = '/devices/virtual/net/sp0/queues/tx-0'
kobject: 'kvm' (ffff8880a6beae90): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'sit0' (ffff8880a04e89b0): kobject_cleanup, parent           (null)
sp0: Synchronizing with TNC
kobject: 'sit0' (ffff8880a04e89b0): calling ktype release
kobject: 'sit0': free name
kobject: 'rx-0' (ffff88808b89f550): kobject_cleanup, parent ffff888016f00848
kobject: 'loop2' (ffff8880a4113620): kobject_uevent_env
kobject: 'rx-0' (ffff88808b89f550): auto cleanup 'remove' event
kobject: 'rx-0' (ffff88808b89f550): kobject_uevent_env
kobject: 'rx-0' (ffff88808b89f550): fill_kobj_path: path = '/devices/virtual/net/sp0/queues/rx-0'
kobject: 'loop2' (ffff8880a4113620): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'rx-0' (ffff88808b89f550): auto cleanup kobject_del
kobject: 'rx-0' (ffff88808b89f550): calling ktype release
kobject: 'kvm' (ffff8880a6beae90): kobject_uevent_env
kobject: 'rx-0': free name
kobject: 'tx-0' (ffff88808add5798): kobject_cleanup, parent ffff888016f00848
kobject: 'kvm' (ffff8880a6beae90): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'tx-0' (ffff88808add5798): auto cleanup 'remove' event
kobject: 'tx-0' (ffff88808add5798): kobject_uevent_env
kobject: 'loop5' (ffff8880a41fcee0): kobject_uevent_env
kobject: 'loop5' (ffff8880a41fcee0): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'tx-0' (ffff88808add5798): fill_kobj_path: path = '/devices/virtual/net/sp0/queues/tx-0'
kobject: 'loop2' (ffff8880a4113620): kobject_uevent_env
kobject: 'loop0' (ffff888049d52220): kobject_uevent_env
kobject: 'loop0' (ffff888049d52220): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'tx-0' (ffff88808add5798): auto cleanup kobject_del
kobject: 'tx-0' (ffff88808add5798): calling ktype release
kobject: 'kvm' (ffff8880a6beae90): kobject_uevent_env
kobject: 'kvm' (ffff8880a6beae90): kobject_uevent_env
kobject: 'loop2' (ffff8880a4113620): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'kvm' (ffff8880a6beae90): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'kvm' (ffff8880a6beae90): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'tx-0': free name
kobject: 'queues' (ffff888016f00848): kobject_cleanup, parent           (null)
kobject: 'kvm' (ffff8880a6beae90): kobject_uevent_env
kobject: 'kvm' (ffff8880a6beae90): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'queues' (ffff888016f00848): calling ktype release
kobject: 'queues' (ffff888016f00848): kset_release
kobject: 'queues': free name
kobject: 'sp0' (ffff88807c4c0b30): kobject_uevent_env
kobject: 'loop5' (ffff8880a41fcee0): kobject_uevent_env
kobject: 'sp0' (ffff88807c4c0b30): fill_kobj_path: path = '/devices/virtual/net/sp0'
kobject: 'loop5' (ffff8880a41fcee0): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'rx-0' (ffff88807e362a90): kobject_cleanup, parent ffff888080885748
kobject: 'rx-0' (ffff88807e362a90): auto cleanup 'remove' event
kobject: 'rx-0' (ffff88807e362a90): kobject_uevent_env
kobject: 'rx-0' (ffff88807e362a90): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'rx-0' (ffff88807e362a90): auto cleanup kobject_del
kobject: 'rx-0' (ffff88807e362a90): calling ktype release
kobject: 'rx-0': free name
kobject: 'tx-0' (ffff888093989518): kobject_cleanup, parent ffff888080885748
kobject: 'tx-0' (ffff888093989518): auto cleanup 'remove' event
kobject: 'tx-0' (ffff888093989518): kobject_uevent_env
kobject: 'tx-0' (ffff888093989518): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'tx-0' (ffff888093989518): auto cleanup kobject_del
kobject: 'tx-0' (ffff888093989518): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (ffff888080885748): kobject_cleanup, parent           (null)
kobject: 'queues' (ffff888080885748): calling ktype release
kobject: 'queues' (ffff888080885748): kset_release
kobject: 'queues': free name
kobject: 'ip6_vti0' (ffff8880951d07b0): kobject_uevent_env
kobject: 'ip6_vti0' (ffff8880951d07b0): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'sp0' (ffff88807c4c0b30): kobject_cleanup, parent           (null)
kobject: 'kvm' (ffff8880a6beae90): kobject_uevent_env
kobject: 'loop0' (ffff888049d52220): kobject_uevent_env
kobject: 'loop0' (ffff888049d52220): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'sp0' (ffff88807c4c0b30): calling ktype release
kobject: 'kvm' (ffff8880a6beae90): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'ip6_vti0' (ffff8880951d07b0): kobject_cleanup, parent           (null)
kobject: 'ip6_vti0' (ffff8880951d07b0): calling ktype release
kobject: 'loop3' (ffff8880a4148560): kobject_uevent_env
kobject: 'sp0': free name
kobject: '9p-10' (ffff8880403ba410): kobject_add_internal: parent: 'bdi', set: 'devices'
kobject: 'kvm' (ffff8880a6beae90): kobject_uevent_env
kobject: '9p-10' (ffff8880403ba410): kobject_uevent_env
kobject: '9p-10' (ffff8880403ba410): fill_kobj_path: path = '/devices/virtual/bdi/9p-10'
kobject: '9p-10' (ffff8880403ba410): kobject_uevent_env
kobject: '9p-10' (ffff8880403ba410): fill_kobj_path: path = '/devices/virtual/bdi/9p-10'
kobject: 'kvm' (ffff8880a6beae90): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: '9p-10' (ffff8880403ba410): kobject_cleanup, parent           (null)
kobject: 'loop3' (ffff8880a4148560): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: '9p-10' (ffff8880403ba410): calling ktype release
kobject: '9p-10': free name
kobject: 'ip6_vti0': free name
kobject: 'sp0' (ffff88804f0a0ff0): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'loop4' (ffff8880a41a2e60): kobject_uevent_env
kobject: 'loop2' (ffff8880a4113620): kobject_uevent_env
kobject: 'sp0' (ffff88804f0a0ff0): kobject_uevent_env
kobject: 'loop2' (ffff8880a4113620): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'sp0' (ffff88804f0a0ff0): fill_kobj_path: path = '/devices/virtual/net/sp0'
kobject: 'loop4' (ffff8880a41a2e60): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'queues' (ffff8880a3987848): kobject_add_internal: parent: 'sp0', set: '<NULL>'
kobject: 'queues' (ffff8880a3987848): kobject_uevent_env
kobject: 'queues' (ffff8880a3987848): kobject_uevent_env: filter function caused the event to drop!
kobject: 'rx-0' (ffff8880a0781cd0): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'rx-0' (ffff8880a0781cd0): kobject_uevent_env
kobject: 'loop5' (ffff8880a41fcee0): kobject_uevent_env
kobject: 'rx-0' (ffff8880a0781cd0): fill_kobj_path: path = '/devices/virtual/net/sp0/queues/rx-0'
kobject: 'tx-0' (ffff88808b844798): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'loop5' (ffff8880a41fcee0): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'tx-0' (ffff88808b844798): kobject_uevent_env
kobject: 'tx-0' (ffff88808b844798): fill_kobj_path: path = '/devices/virtual/net/sp0/queues/tx-0'
kobject: 'rx-0' (ffff8880a93cdc10): kobject_cleanup, parent ffff88804682e048
kobject: 'loop0' (ffff888049d52220): kobject_uevent_env
sp0: Synchronizing with TNC
kobject: 'rx-0' (ffff8880a93cdc10): auto cleanup 'remove' event
kobject: 'rx-0' (ffff8880a93cdc10): kobject_uevent_env
kobject: 'rx-0' (ffff8880a93cdc10): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'loop0' (ffff888049d52220): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'rx-0' (ffff8880a93cdc10): auto cleanup kobject_del
kobject: 'rx-0' (ffff8880a93cdc10): calling ktype release
kobject: 'rx-0': free name
kobject: 'loop3' (ffff8880a4148560): kobject_uevent_env
kobject: 'tx-0' (ffff888090408858): kobject_cleanup, parent ffff88804682e048
kobject: 'kvm' (ffff8880a6beae90): kobject_uevent_env
kobject: 'tx-0' (ffff888090408858): auto cleanup 'remove' event
kobject: 'loop3' (ffff8880a4148560): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'tx-0' (ffff888090408858): kobject_uevent_env
kobject: 'loop2' (ffff8880a4113620): kobject_uevent_env
kobject: 'tx-0' (ffff888090408858): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'kvm' (ffff8880a6beae90): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'tx-0' (ffff888090408858): auto cleanup kobject_del
kobject: 'loop2' (ffff8880a4113620): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'tx-0' (ffff888090408858): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (ffff88804682e048): kobject_cleanup, parent           (null)
kobject: 'queues' (ffff88804682e048): calling ktype release
kobject: 'queues' (ffff88804682e048): kset_release
kobject: 'queues': free name
kobject: 'kvm' (ffff8880a6beae90): kobject_uevent_env
kobject: 'ip_vti0' (ffff888049a04d70): kobject_uevent_env
kobject: 'ip_vti0' (ffff888049a04d70): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'kvm' (ffff8880a6beae90): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'rx-0' (ffff8880a0781cd0): kobject_cleanup, parent ffff8880a3987848
kobject: 'rx-0' (ffff8880a0781cd0): auto cleanup 'remove' event
kobject: 'rx-0' (ffff8880a0781cd0): kobject_uevent_env
kobject: 'kvm' (ffff8880a6beae90): kobject_uevent_env
kobject: 'rx-0' (ffff8880a0781cd0): fill_kobj_path: path = '/devices/virtual/net/sp0/queues/rx-0'
kobject: 'rx-0' (ffff8880a0781cd0): auto cleanup kobject_del
kobject: 'kvm' (ffff8880a6beae90): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'rx-0' (ffff8880a0781cd0): calling ktype release
kobject: 'rx-0': free name
kobject: 'tx-0' (ffff88808b844798): kobject_cleanup, parent ffff8880a3987848
kobject: 'loop4' (ffff8880a41a2e60): kobject_uevent_env
kobject: 'tx-0' (ffff88808b844798): auto cleanup 'remove' event
kobject: 'tx-0' (ffff88808b844798): kobject_uevent_env
kobject: 'loop4' (ffff8880a41a2e60): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'tx-0' (ffff88808b844798): fill_kobj_path: path = '/devices/virtual/net/sp0/queues/tx-0'
kobject: 'tx-0' (ffff88808b844798): auto cleanup kobject_del
kobject: 'tx-0' (ffff88808b844798): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (ffff8880a3987848): kobject_cleanup, parent           (null)
kobject: 'queues' (ffff8880a3987848): calling ktype release
kobject: 'queues' (ffff8880a3987848): kset_release
kobject: 'queues': free name
kobject: 'sp0' (ffff88804f0a0ff0): kobject_uevent_env
kobject: 'sp0' (ffff88804f0a0ff0): fill_kobj_path: path = '/devices/virtual/net/sp0'
kobject: 'ip_vti0' (ffff888049a04d70): kobject_cleanup, parent           (null)
kobject: 'ip_vti0' (ffff888049a04d70): calling ktype release
kobject: 'ip_vti0': free name
kobject: 'batman_adv' (ffff8880993c2b80): kobject_uevent_env
kobject: 'batman_adv' (ffff8880993c2b80): kobject_uevent_env: filter function caused the event to drop!
kobject: 'batman_adv' (ffff8880993c2b80): kobject_cleanup, parent           (null)
kobject: 'batman_adv' (ffff8880993c2b80): calling ktype release
kobject: (ffff8880993c2b80): dynamic_kobj_release
kobject: 'batman_adv': free name
kobject: 'rx-0' (ffff88809f07e910): kobject_cleanup, parent ffff88804870b748
kobject: 'rx-0' (ffff88809f07e910): auto cleanup 'remove' event
kobject: 'rx-0' (ffff88809f07e910): kobject_uevent_env
kobject: 'rx-0' (ffff88809f07e910): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'rx-0' (ffff88809f07e910): auto cleanup kobject_del
kobject: 'rx-0' (ffff88809f07e910): calling ktype release
kobject: 'rx-0': free name
kobject: 'tx-0' (ffff888092fd2018): kobject_cleanup, parent ffff88804870b748
kobject: 'tx-0' (ffff888092fd2018): auto cleanup 'remove' event
kobject: 'tx-0' (ffff888092fd2018): kobject_uevent_env
kobject: 'tx-0' (ffff888092fd2018): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'tx-0' (ffff888092fd2018): auto cleanup kobject_del
kobject: 'tx-0' (ffff888092fd2018): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (ffff88804870b748): kobject_cleanup, parent           (null)
kobject: 'queues' (ffff88804870b748): calling ktype release
kobject: 'queues' (ffff88804870b748): kset_release
kobject: 'queues': free name
kobject: 'erspan0' (ffff88807fd813f0): kobject_uevent_env
kobject: 'erspan0' (ffff88807fd813f0): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'sp0' (ffff88804f0a0ff0): kobject_cleanup, parent           (null)
kobject: 'sp0' (ffff88804f0a0ff0): calling ktype release
kobject: 'sp0': free name
kobject: 'erspan0' (ffff88807fd813f0): kobject_cleanup, parent           (null)
kobject: 'erspan0' (ffff88807fd813f0): calling ktype release
kobject: 'loop1' (ffff8880a40b95a0): kobject_uevent_env
kobject: 'loop1' (ffff8880a40b95a0): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop3' (ffff8880a4148560): kobject_uevent_env
kobject: 'loop3' (ffff8880a4148560): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'erspan0': free name
kobject: 'loop0' (ffff888049d52220): kobject_uevent_env
hfs: umask requires a value
kobject: 'batman_adv' (ffff8880a8b0f580): kobject_uevent_env
kobject: 'loop0' (ffff888049d52220): fill_kobj_path: path = '/devices/virtual/block/loop0'
hfs: unable to parse mount options
kobject: 'batman_adv' (ffff8880a8b0f580): kobject_uevent_env: filter function caused the event to drop!
kobject: 'loop2' (ffff8880a4113620): kobject_uevent_env
kobject: 'batman_adv' (ffff8880a8b0f580): kobject_cleanup, parent           (null)
kobject: 'loop2' (ffff8880a4113620): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop3' (ffff8880a4148560): kobject_uevent_env
kobject: 'batman_adv' (ffff8880a8b0f580): calling ktype release
kobject: 'loop3' (ffff8880a4148560): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop5' (ffff8880a41fcee0): kobject_uevent_env
kobject: (ffff8880a8b0f580): dynamic_kobj_release
kobject: 'loop5' (ffff8880a41fcee0): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'batman_adv': free name
kobject: 'loop0' (ffff888049d52220): kobject_uevent_env
kobject: 'loop0' (ffff888049d52220): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'rx-0' (ffff8880813bd910): kobject_cleanup, parent ffff88809f934648
kobject: 'loop3' (ffff8880a4148560): kobject_uevent_env
kobject: 'rx-0' (ffff8880813bd910): auto cleanup 'remove' event
kobject: 'loop3' (ffff8880a4148560): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'rx-0' (ffff8880813bd910): kobject_uevent_env
kobject: 'loop4' (ffff8880a41a2e60): kobject_uevent_env
kobject: 'loop4' (ffff8880a41a2e60): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop4' (ffff8880a41a2e60): kobject_uevent_env
kobject: 'rx-0' (ffff8880813bd910): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'loop4' (ffff8880a41a2e60): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'rx-0' (ffff8880813bd910): auto cleanup kobject_del
kobject: 'rx-0' (ffff8880813bd910): calling ktype release
kobject: 'loop4' (ffff8880a41a2e60): kobject_uevent_env
kobject: 'loop4' (ffff8880a41a2e60): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'rx-0': free name
kobject: 'tx-0' (ffff888097630818): kobject_cleanup, parent ffff88809f934648
kobject: 'tx-0' (ffff888097630818): auto cleanup 'remove' event
kobject: 'tx-0' (ffff888097630818): kobject_uevent_env
kobject: 'tx-0' (ffff888097630818): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'tx-0' (ffff888097630818): auto cleanup kobject_del
kobject: 'tx-0' (ffff888097630818): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (ffff88809f934648): kobject_cleanup, parent           (null)
kobject: 'queues' (ffff88809f934648): calling ktype release
kobject: 'queues' (ffff88809f934648): kset_release
kobject: 'queues': free name
kobject: 'gretap0' (ffff88808bca71f0): kobject_uevent_env
kobject: 'gretap0' (ffff88808bca71f0): kobject_uevent_env: uevent_suppress caused the event to drop!
netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'.
kobject: 'loop0' (ffff888049d52220): kobject_uevent_env
kobject: 'loop4' (ffff8880a41a2e60): kobject_uevent_env
kobject: 'loop0' (ffff888049d52220): fill_kobj_path: path = '/devices/virtual/block/loop0'
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=16052 comm=syz-executor.3
kobject: 'loop4' (ffff8880a41a2e60): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'gretap0' (ffff88808bca71f0): kobject_cleanup, parent           (null)
kobject: 'gretap0' (ffff88808bca71f0): calling ktype release
kobject: 'gretap0': free name
kobject: 'rx-0' (ffff88809717c610): kobject_cleanup, parent ffff88809c2fec48
kobject: 'rx-0' (ffff88809717c610): auto cleanup 'remove' event
kobject: 'rx-0' (ffff88809717c610): kobject_uevent_env
kobject: 'rx-0' (ffff88809717c610): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'rx-0' (ffff88809717c610): auto cleanup kobject_del
kobject: 'loop4' (ffff8880a41a2e60): kobject_uevent_env
kobject: 'rx-0' (ffff88809717c610): calling ktype release
kobject: 'rx-0': free name
kobject: 'tx-0' (ffff88809215c2d8): kobject_cleanup, parent ffff88809c2fec48
kobject: 'loop4' (ffff8880a41a2e60): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'tx-0' (ffff88809215c2d8): auto cleanup 'remove' event
kobject: 'tx-0' (ffff88809215c2d8): kobject_uevent_env
kobject: 'tx-0' (ffff88809215c2d8): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'tx-0' (ffff88809215c2d8): auto cleanup kobject_del
kobject: 'loop1' (ffff8880a40b95a0): kobject_uevent_env
kobject: 'loop1' (ffff8880a40b95a0): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'tx-0' (ffff88809215c2d8): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (ffff88809c2fec48): kobject_cleanup, parent           (null)
kobject: 'queues' (ffff88809c2fec48): calling ktype release
kobject: 'queues' (ffff88809c2fec48): kset_release
kobject: 'queues': free name
kobject: 'gre0' (ffff88807d26f0b0): kobject_uevent_env
kobject: 'gre0' (ffff88807d26f0b0): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'loop2' (ffff8880a4113620): kobject_uevent_env
kobject: 'loop2' (ffff8880a4113620): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop0' (ffff888049d52220): kobject_uevent_env
kauditd_printk_skb: 2 callbacks suppressed
audit: type=1804 audit(1577499321.275:161): pid=16074 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.5" name="/root/syzkaller-testdir197005989/syzkaller.qCn4rT/66/file0" dev="sda1" ino=16584 res=1
kobject: 'gre0' (ffff88807d26f0b0): kobject_cleanup, parent           (null)
netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'.
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=16087 comm=syz-executor.3
kobject: 'loop0' (ffff888049d52220): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'gre0' (ffff88807d26f0b0): calling ktype release
arp_tables: arptables: counters copy to user failed while replacing table
kobject: 'gre0': free name
kobject: 'loop4' (ffff8880a41a2e60): kobject_uevent_env
arp_tables: arptables: counters copy to user failed while replacing table
kobject: 'rx-0' (ffff8880a8cd9b50): kobject_cleanup, parent ffff88808ad3ed48
kobject: 'rx-0' (ffff8880a8cd9b50): auto cleanup 'remove' event
kobject: 'loop4' (ffff8880a41a2e60): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'rx-0' (ffff8880a8cd9b50): kobject_uevent_env
kobject: 'rx-0' (ffff8880a8cd9b50): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'rx-0' (ffff8880a8cd9b50): auto cleanup kobject_del
kobject: 'rx-0' (ffff8880a8cd9b50): calling ktype release
kobject: 'rx-0': free name
kobject: 'loop5' (ffff8880a41fcee0): kobject_uevent_env
kobject: 'loop5' (ffff8880a41fcee0): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'tx-0' (ffff88804eae70d8): kobject_cleanup, parent ffff88808ad3ed48
kobject: 'tx-0' (ffff88804eae70d8): auto cleanup 'remove' event
kobject: 'loop0' (ffff888049d52220): kobject_uevent_env
kobject: 'tx-0' (ffff88804eae70d8): kobject_uevent_env
kobject: 'loop0' (ffff888049d52220): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'tx-0' (ffff88804eae70d8): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'loop0' (ffff888049d52220): kobject_uevent_env
kobject: 'tx-0' (ffff88804eae70d8): auto cleanup kobject_del
kobject: 'loop0' (ffff888049d52220): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'tx-0' (ffff88804eae70d8): calling ktype release
kobject: 'loop3' (ffff8880a4148560): kobject_uevent_env
kobject: 'tx-0': free name
kobject: 'queues' (ffff88808ad3ed48): kobject_cleanup, parent           (null)
kobject: 'loop3' (ffff8880a4148560): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'queues' (ffff88808ad3ed48): calling ktype release
kobject: 'loop0' (ffff888049d52220): kobject_uevent_env
kobject: 'loop0' (ffff888049d52220): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'queues' (ffff88808ad3ed48): kset_release
kobject: 'loop4' (ffff8880a41a2e60): kobject_uevent_env
kobject: 'loop0' (ffff888049d52220): kobject_uevent_env
kobject: 'loop4' (ffff8880a41a2e60): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'queues': free name
print_req_error: 14 callbacks suppressed
print_req_error: I/O error, dev loop0, sector 0
kobject: 'loop0' (ffff888049d52220): fill_kobj_path: path = '/devices/virtual/block/loop0'
buffer_io_error: 2 callbacks suppressed
Buffer I/O error on dev loop0, logical block 0, lost async page write
print_req_error: I/O error, dev loop0, sector 8
kobject: 'tunl0' (ffff8880345433b0): kobject_uevent_env
Buffer I/O error on dev loop0, logical block 1, lost async page write
kobject: 'tunl0' (ffff8880345433b0): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'loop5' (ffff8880a41fcee0): kobject_uevent_env
kobject: 'loop0' (ffff888049d52220): kobject_uevent_env
kobject: 'loop5' (ffff8880a41fcee0): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop0' (ffff888049d52220): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'tunl0' (ffff8880345433b0): kobject_cleanup, parent           (null)
kobject: 'tunl0' (ffff8880345433b0): calling ktype release
kobject: 'tunl0': free name
kobject: 'rx-0' (ffff8880847820d0): kobject_cleanup, parent ffff8880a1037e48
kobject: 'rx-0' (ffff8880847820d0): auto cleanup 'remove' event
kobject: 'rx-0' (ffff8880847820d0): kobject_uevent_env
kobject: 'rx-0' (ffff8880847820d0): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'rx-0' (ffff8880847820d0): auto cleanup kobject_del
kobject: 'rx-0' (ffff8880847820d0): calling ktype release
kobject: 'rx-0': free name
kobject: 'tx-0' (ffff888093cc9058): kobject_cleanup, parent ffff8880a1037e48
kobject: 'tx-0' (ffff888093cc9058): auto cleanup 'remove' event
kobject: 'tx-0' (ffff888093cc9058): kobject_uevent_env
kobject: 'tx-0' (ffff888093cc9058): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'tx-0' (ffff888093cc9058): auto cleanup kobject_del
kobject: 'tx-0' (ffff888093cc9058): calling ktype release
kobject: 'loop3' (ffff8880a4148560): kobject_uevent_env
kobject: 'tx-0': free name
kobject: 'queues' (ffff8880a1037e48): kobject_cleanup, parent           (null)
kobject: 'loop3' (ffff8880a4148560): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'queues' (ffff8880a1037e48): calling ktype release
kobject: 'queues' (ffff8880a1037e48): kset_release
kobject: 'queues': free name
kobject: 'lo' (ffff88803454cc70): kobject_uevent_env
kobject: 'lo' (ffff88803454cc70): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'lo' (ffff88803454cc70): kobject_cleanup, parent           (null)
kobject: 'lo' (ffff88803454cc70): calling ktype release
kobject: 'lo': free name
kobject: 'loop1' (ffff8880a40b95a0): kobject_uevent_env
kobject: 'loop1' (ffff8880a40b95a0): fill_kobj_path: path = '/devices/virtual/block/loop1'
netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
kobject: 'loop4' (ffff8880a41a2e60): kobject_uevent_env
kobject: 'loop4' (ffff8880a41a2e60): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop0' (ffff888049d52220): kobject_uevent_env
kobject: 'loop5' (ffff8880a41fcee0): kobject_uevent_env
kobject: 'loop0' (ffff888049d52220): fill_kobj_path: path = '/devices/virtual/block/loop0'
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=16141 comm=syz-executor.2
kobject: 'loop5' (ffff8880a41fcee0): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'kvm' (ffff8880a6beae90): kobject_uevent_env
kobject: 'kvm' (ffff8880a6beae90): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop3' (ffff8880a4148560): kobject_uevent_env
kobject: 'loop3' (ffff8880a4148560): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop0' (ffff888049d52220): kobject_uevent_env
kobject: 'kvm' (ffff8880a6beae90): kobject_uevent_env
kobject: 'loop0' (ffff888049d52220): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'kvm' (ffff8880a6beae90): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop1' (ffff8880a40b95a0): kobject_uevent_env
kobject: 'loop1' (ffff8880a40b95a0): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop5' (ffff8880a41fcee0): kobject_uevent_env
kobject: 'loop5' (ffff8880a41fcee0): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop3' (ffff8880a4148560): kobject_uevent_env
kobject: 'loop3' (ffff8880a4148560): fill_kobj_path: path = '/devices/virtual/block/loop3'