syzbot


INFO: trying to register non-static key in 27

Status: auto-closed as invalid on 2019/11/26 12:05
Reported-by: syzbot+6e4ce97b88f385f7cf3c@syzkaller.appspotmail.com
First crash: 1112d, last: 1074d

Sample crash report:
INFO: trying to register non-static key.
the code is fine but needs lockdep annotation.
turning off the locking correctness validator.
CPU: 1 PID: 12068 Comm: syz-executor.2 Not tainted 4.14.134 #30
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
 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
 lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3991
 flush_work+0xae/0x730 kernel/workqueue.c:2881
 __cancel_work_timer+0x2f0/0x480 kernel/workqueue.c:2956
 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
 ____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: 0033:0x459829
RSP: 002b:00007fab50e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000459829
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fab50e5f6d4
R13: 00000000004f8d72 R14: 00000000004d1970 R15: 00000000ffffffff
kobject: 'kvm' (ffff8880a6e502d0): kobject_uevent_env
kobject: 'kvm' (ffff8880a6e502d0): kobject_uevent_env
kobject: 'kvm' (ffff8880a6e502d0): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop3' (ffff8880a49e4ea0): kobject_uevent_env
kobject: 'kvm' (ffff8880a6e502d0): kobject_uevent_env
kobject: 'kvm' (ffff8880a6e502d0): kobject_uevent_env
kobject: 'kvm' (ffff8880a6e502d0): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'kvm' (ffff8880a6e502d0): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop3' (ffff8880a49e4ea0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'kvm' (ffff8880a6e502d0): fill_kobj_path: path = '/devices/virtual/misc/kvm'
9pnet_virtio: no channels available for device 
27.0.0.1
kobject: 'loop3' (ffff8880a49e4ea0): kobject_uevent_env
kobject: 'kvm' (ffff8880a6e502d0): kobject_uevent_env
kobject: 'kvm' (ffff8880a6e502d0): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop3' (ffff8880a49e4ea0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'kvm' (ffff8880a6e502d0): kobject_uevent_env
kobject: 'loop2' (ffff8880a498e5a0): kobject_uevent_env
kobject: 'kvm' (ffff8880a6e502d0): fill_kobj_path: path = '/devices/virtual/misc/kvm'
delete_channel: no stack
delete_channel: no stack
kobject: 'loop2' (ffff8880a498e5a0): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'kvm' (ffff8880a6e502d0): kobject_uevent_env
kobject: 'kvm' (ffff8880a6e502d0): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop5' (ffff8880a4a76920): kobject_uevent_env
kobject: 'kvm' (ffff8880a6e502d0): kobject_uevent_env
kobject: 'loop5' (ffff8880a4a76920): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'kvm' (ffff8880a6e502d0): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop1' (ffff8880a4953660): kobject_uevent_env
kobject: 'kvm' (ffff8880a6e502d0): kobject_uevent_env
IPVS: ftp: loaded support on port[0] = 21
kobject: 'kvm' (ffff8880a6e502d0): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop1' (ffff8880a4953660): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'kvm' (ffff8880a6e502d0): kobject_uevent_env
kobject: 'lo' (ffff88809616f070): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'kvm' (ffff8880a6e502d0): fill_kobj_path: path = '/devices/virtual/misc/kvm'
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=5192 sclass=netlink_route_socket pig=12126 comm=syz-executor.1
kobject: 'loop4' (ffff8880a49eef20): kobject_uevent_env
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=5192 sclass=netlink_route_socket pig=12128 comm=syz-executor.1
kobject: 'lo' (ffff88809616f070): kobject_uevent_env
kobject: 'loop4' (ffff8880a49eef20): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'lo' (ffff88809616f070): fill_kobj_path: path = '/devices/virtual/net/lo'
kobject: 'queues' (ffff8880a0261a48): kobject_add_internal: parent: 'lo', set: '<NULL>'
kobject: 'loop0' (ffff888037298ea0): kobject_uevent_env
kobject: 'kvm' (ffff8880a6e502d0): kobject_uevent_env
kobject: 'kvm' (ffff8880a6e502d0): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop0' (ffff888037298ea0): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'kvm' (ffff8880a6e502d0): kobject_uevent_env
kobject: 'kvm' (ffff8880a6e502d0): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'queues' (ffff8880a0261a48): kobject_uevent_env
kobject: 'queues' (ffff8880a0261a48): kobject_uevent_env: filter function caused the event to drop!
kobject: 'loop2' (ffff8880a498e5a0): kobject_uevent_env
kobject: 'rx-0' (ffff88809b903f10): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'loop2' (ffff8880a498e5a0): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'rx-0' (ffff88809b903f10): kobject_uevent_env
kobject: 'rx-0' (ffff88809b903f10): fill_kobj_path: path = '/devices/virtual/net/lo/queues/rx-0'
kobject: 'loop1' (ffff8880a4953660): kobject_uevent_env
kobject: 'loop1' (ffff8880a4953660): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'tx-0' (ffff8880a5f67c98): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'loop4' (ffff8880a49eef20): kobject_uevent_env
kobject: 'tx-0' (ffff8880a5f67c98): kobject_uevent_env
kobject: 'loop4' (ffff8880a49eef20): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'tx-0' (ffff8880a5f67c98): fill_kobj_path: path = '/devices/virtual/net/lo/queues/tx-0'
kobject: 'loop1' (ffff8880a4953660): kobject_uevent_env
kobject: 'loop1' (ffff8880a4953660): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'tunl0' (ffff88808bcd1470): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'tunl0' (ffff88808bcd1470): kobject_uevent_env
kobject: 'loop5' (ffff8880a4a76920): kobject_uevent_env
kobject: 'tunl0' (ffff88808bcd1470): fill_kobj_path: path = '/devices/virtual/net/tunl0'
kobject: 'loop5' (ffff8880a4a76920): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'queues' (ffff8880845dc348): kobject_add_internal: parent: 'tunl0', set: '<NULL>'
kobject: 'loop1' (ffff8880a4953660): kobject_uevent_env
kobject: 'loop1' (ffff8880a4953660): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'queues' (ffff8880845dc348): kobject_uevent_env
kobject: 'queues' (ffff8880845dc348): kobject_uevent_env: filter function caused the event to drop!
kobject: 'loop5' (ffff8880a4a76920): kobject_uevent_env
kobject: 'loop5' (ffff8880a4a76920): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'rx-0' (ffff8880a8485b50): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'loop4' (ffff8880a49eef20): kobject_uevent_env
kobject: 'rx-0' (ffff8880a8485b50): kobject_uevent_env
kobject: 'loop4' (ffff8880a49eef20): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'rx-0' (ffff8880a8485b50): fill_kobj_path: path = '/devices/virtual/net/tunl0/queues/rx-0'
kobject: 'tx-0' (ffff888098489358): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-0' (ffff888098489358): kobject_uevent_env
kobject: 'loop0' (ffff888037298ea0): kobject_uevent_env
kobject: 'loop0' (ffff888037298ea0): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'tx-0' (ffff888098489358): fill_kobj_path: path = '/devices/virtual/net/tunl0/queues/tx-0'
kobject: 'kvm' (ffff8880a6e502d0): kobject_uevent_env
kobject: 'kvm' (ffff8880a6e502d0): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'ax0' (ffff88802f918970): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'ax0' (ffff88802f918970): kobject_uevent_env
kobject: 'ax0' (ffff88802f918970): fill_kobj_path: path = '/devices/virtual/net/ax0'
kobject: 'queues' (ffff888095fc1948): kobject_add_internal: parent: 'ax0', set: '<NULL>'
kobject: 'kvm' (ffff8880a6e502d0): kobject_uevent_env
kobject: 'queues' (ffff888095fc1948): kobject_uevent_env
kobject: 'queues' (ffff888095fc1948): kobject_uevent_env: filter function caused the event to drop!
kobject: 'kvm' (ffff8880a6e502d0): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'rx-0' (ffff8880a5e6e310): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'rx-0' (ffff8880a5e6e310): kobject_uevent_env
kobject: 'rx-0' (ffff8880a5e6e310): fill_kobj_path: path = '/devices/virtual/net/ax0/queues/rx-0'
kobject: 'tx-0' (ffff88808aff6d58): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-0' (ffff88808aff6d58): kobject_uevent_env
kobject: 'tx-0' (ffff88808aff6d58): fill_kobj_path: path = '/devices/virtual/net/ax0/queues/tx-0'
kobject: 'gre0' (ffff88802c98d2f0): kobject_add_internal: parent: 'net', set: 'devices'
mkiss: ax0: crc mode is auto.
kobject: 'loop2' (ffff8880a498e5a0): kobject_uevent_env
kobject: 'loop2' (ffff8880a498e5a0): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'gre0' (ffff88802c98d2f0): kobject_uevent_env
kobject: 'gre0' (ffff88802c98d2f0): fill_kobj_path: path = '/devices/virtual/net/gre0'
kobject: 'queues' (ffff88807fcb6048): kobject_add_internal: parent: 'gre0', set: '<NULL>'
kobject: 'queues' (ffff88807fcb6048): kobject_uevent_env
kobject: 'queues' (ffff88807fcb6048): kobject_uevent_env: filter function caused the event to drop!
kobject: 'rx-0' (ffff888098e0bcd0): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'rx-0' (ffff888098e0bcd0): kobject_uevent_env
kobject: 'rx-0' (ffff888098e0bcd0): fill_kobj_path: path = '/devices/virtual/net/gre0/queues/rx-0'
kobject: 'loop2' (ffff8880a498e5a0): kobject_uevent_env
kobject: 'loop2' (ffff8880a498e5a0): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'tx-0' (ffff88807f08f558): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'loop5' (ffff8880a4a76920): kobject_uevent_env
kobject: 'tx-0' (ffff88807f08f558): kobject_uevent_env
kobject: 'loop5' (ffff8880a4a76920): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'tx-0' (ffff88807f08f558): fill_kobj_path: path = '/devices/virtual/net/gre0/queues/tx-0'
kobject: 'rx-0' (ffff8880a5e6e310): kobject_cleanup, parent ffff888095fc1948
kobject: 'rx-0' (ffff8880a5e6e310): auto cleanup 'remove' event
kobject: 'rx-0' (ffff8880a5e6e310): kobject_uevent_env
kobject: 'rx-0' (ffff8880a5e6e310): fill_kobj_path: path = '/devices/virtual/net/ax0/queues/rx-0'
kobject: 'rx-0' (ffff8880a5e6e310): auto cleanup kobject_del
kobject: 'rx-0' (ffff8880a5e6e310): calling ktype release
kobject: 'rx-0': free name
kobject: 'tx-0' (ffff88808aff6d58): kobject_cleanup, parent ffff888095fc1948
kobject: 'tx-0' (ffff88808aff6d58): auto cleanup 'remove' event
kobject: 'tx-0' (ffff88808aff6d58): kobject_uevent_env
kobject: 'tx-0' (ffff88808aff6d58): fill_kobj_path: path = '/devices/virtual/net/ax0/queues/tx-0'
kobject: 'tx-0' (ffff88808aff6d58): auto cleanup kobject_del
kobject: 'tx-0' (ffff88808aff6d58): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (ffff888095fc1948): kobject_cleanup, parent           (null)
kobject: 'queues' (ffff888095fc1948): calling ktype release
kobject: 'queues' (ffff888095fc1948): kset_release
kobject: 'queues': free name
kobject: 'ax0' (ffff88802f918970): kobject_uevent_env
kobject: 'ax0' (ffff88802f918970): fill_kobj_path: path = '/devices/virtual/net/ax0'
kobject: 'ax0' (ffff8880a1096870): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'ax0' (ffff8880a1096870): kobject_uevent_env
kobject: 'ax0' (ffff8880a1096870): fill_kobj_path: path = '/devices/virtual/net/ax0'
kobject: 'queues' (ffff888095ad4048): kobject_add_internal: parent: 'ax0', set: '<NULL>'
kobject: 'queues' (ffff888095ad4048): kobject_uevent_env
kobject: 'queues' (ffff888095ad4048): kobject_uevent_env: filter function caused the event to drop!
kobject: 'rx-0' (ffff88809906b850): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'rx-0' (ffff88809906b850): kobject_uevent_env
kobject: 'rx-0' (ffff88809906b850): fill_kobj_path: path = '/devices/virtual/net/ax0/queues/rx-0'
kobject: 'tx-0' (ffff8880a7f0a5d8): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-0' (ffff8880a7f0a5d8): kobject_uevent_env
kobject: 'tx-0' (ffff8880a7f0a5d8): fill_kobj_path: path = '/devices/virtual/net/ax0/queues/tx-0'
kobject: 'gretap0' (ffff888036dde9f0): kobject_add_internal: parent: 'net', set: 'devices'
mkiss: ax0: crc mode is auto.
kobject: 'gretap0' (ffff888036dde9f0): kobject_uevent_env
kobject: 'gretap0' (ffff888036dde9f0): fill_kobj_path: path = '/devices/virtual/net/gretap0'
kobject: 'queues' (ffff88807e35d748): kobject_add_internal: parent: 'gretap0', set: '<NULL>'
kobject: 'queues' (ffff88807e35d748): kobject_uevent_env
kobject: 'queues' (ffff88807e35d748): kobject_uevent_env: filter function caused the event to drop!
kobject: 'rx-0' (ffff88807d879c10): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'rx-0' (ffff88807d879c10): kobject_uevent_env
kobject: 'rx-0' (ffff88807d879c10): fill_kobj_path: path = '/devices/virtual/net/gretap0/queues/rx-0'
kobject: 'tx-0' (ffff888090e7f058): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-0' (ffff888090e7f058): kobject_uevent_env
kobject: 'tx-0' (ffff888090e7f058): fill_kobj_path: path = '/devices/virtual/net/gretap0/queues/tx-0'
kobject: 'batman_adv' (ffff88808cb09680): kobject_add_internal: parent: 'gretap0', set: '<NULL>'
kobject: 'erspan0' (ffff88805a646cb0): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'erspan0' (ffff88805a646cb0): kobject_uevent_env
kobject: 'erspan0' (ffff88805a646cb0): fill_kobj_path: path = '/devices/virtual/net/erspan0'
kobject: 'queues' (ffff88809c656348): kobject_add_internal: parent: 'erspan0', set: '<NULL>'
kobject: 'queues' (ffff88809c656348): kobject_uevent_env
kobject: 'queues' (ffff88809c656348): kobject_uevent_env: filter function caused the event to drop!
kobject: 'rx-0' (ffff8880a8c5d850): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'rx-0' (ffff8880a8c5d850): kobject_uevent_env
kobject: 'rx-0' (ffff8880a8c5d850): fill_kobj_path: path = '/devices/virtual/net/erspan0/queues/rx-0'
kobject: 'tx-0' (ffff88809b4d1ad8): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-0' (ffff88809b4d1ad8): kobject_uevent_env
kobject: 'tx-0' (ffff88809b4d1ad8): fill_kobj_path: path = '/devices/virtual/net/erspan0/queues/tx-0'
kobject: 'batman_adv' (ffff88809c054680): kobject_add_internal: parent: 'erspan0', set: '<NULL>'
kobject: 'rx-0' (ffff88809906b850): kobject_cleanup, parent ffff888095ad4048
kobject: 'loop0' (ffff888037298ea0): kobject_uevent_env
kobject: 'rx-0' (ffff88809906b850): auto cleanup 'remove' event
kobject: 'loop0' (ffff888037298ea0): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'rx-0' (ffff88809906b850): kobject_uevent_env
kobject: 'rx-0' (ffff88809906b850): fill_kobj_path: path = '/devices/virtual/net/ax0/queues/rx-0'
kobject: 'rx-0' (ffff88809906b850): auto cleanup kobject_del
kobject: 'rx-0' (ffff88809906b850): calling ktype release
kobject: 'rx-0': free name
kobject: 'tx-0' (ffff8880a7f0a5d8): kobject_cleanup, parent ffff888095ad4048
kobject: 'tx-0' (ffff8880a7f0a5d8): auto cleanup 'remove' event
kobject: 'tx-0' (ffff8880a7f0a5d8): kobject_uevent_env
kobject: 'tx-0' (ffff8880a7f0a5d8): fill_kobj_path: path = '/devices/virtual/net/ax0/queues/tx-0'
kobject: 'tx-0' (ffff8880a7f0a5d8): auto cleanup kobject_del
kobject: 'tx-0' (ffff8880a7f0a5d8): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (ffff888095ad4048): kobject_cleanup, parent           (null)
kobject: 'queues' (ffff888095ad4048): calling ktype release
kobject: 'queues' (ffff888095ad4048): kset_release
kobject: 'queues': free name
kobject: 'ax0' (ffff8880a1096870): kobject_uevent_env
kobject: 'ax0' (ffff8880a1096870): fill_kobj_path: path = '/devices/virtual/net/ax0'
kobject: 'ip_vti0' (ffff8880396f2ff0): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'ip_vti0' (ffff8880396f2ff0): kobject_uevent_env
kobject: 'ip_vti0' (ffff8880396f2ff0): fill_kobj_path: path = '/devices/virtual/net/ip_vti0'
kobject: 'queues' (ffff888080f17248): kobject_add_internal: parent: 'ip_vti0', set: '<NULL>'
kobject: 'queues' (ffff888080f17248): kobject_uevent_env
kobject: 'queues' (ffff888080f17248): kobject_uevent_env: filter function caused the event to drop!
kobject: 'rx-0' (ffff8880a5e6e9d0): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'rx-0' (ffff8880a5e6e9d0): kobject_uevent_env
kobject: 'rx-0' (ffff8880a5e6e9d0): fill_kobj_path: path = '/devices/virtual/net/ip_vti0/queues/rx-0'
kobject: 'tx-0' (ffff888094664d18): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-0' (ffff888094664d18): kobject_uevent_env
kobject: 'tx-0' (ffff888094664d18): fill_kobj_path: path = '/devices/virtual/net/ip_vti0/queues/tx-0'
kobject: 'ip6_vti0' (ffff88807ff632f0): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'loop4' (ffff8880a49eef20): kobject_uevent_env
kobject: 'ip6_vti0' (ffff88807ff632f0): kobject_uevent_env
kobject: 'ip6_vti0' (ffff88807ff632f0): fill_kobj_path: path = '/devices/virtual/net/ip6_vti0'
kobject: 'loop4' (ffff8880a49eef20): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'queues' (ffff8880a618ca48): kobject_add_internal: parent: 'ip6_vti0', set: '<NULL>'
kobject: 'queues' (ffff8880a618ca48): kobject_uevent_env
kobject: 'queues' (ffff8880a618ca48): kobject_uevent_env: filter function caused the event to drop!
kobject: 'rx-0' (ffff88809a77d0d0): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'rx-0' (ffff88809a77d0d0): kobject_uevent_env
kobject: 'rx-0' (ffff88809a77d0d0): fill_kobj_path: path = '/devices/virtual/net/ip6_vti0/queues/rx-0'
kobject: 'tx-0' (ffff8880a3db3358): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-0' (ffff8880a3db3358): kobject_uevent_env
kobject: 'tx-0' (ffff8880a3db3358): fill_kobj_path: path = '/devices/virtual/net/ip6_vti0/queues/tx-0'
kobject: 'sit0' (ffff888028300930): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'sit0' (ffff888028300930): kobject_uevent_env
kobject: 'sit0' (ffff888028300930): fill_kobj_path: path = '/devices/virtual/net/sit0'
kobject: 'queues' (ffff888090618d48): kobject_add_internal: parent: 'sit0', set: '<NULL>'
kobject: 'queues' (ffff888090618d48): kobject_uevent_env
kobject: 'queues' (ffff888090618d48): kobject_uevent_env: filter function caused the event to drop!
kobject: 'rx-0' (ffff8880a40ab9d0): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'rx-0' (ffff8880a40ab9d0): kobject_uevent_env
kobject: 'rx-0' (ffff8880a40ab9d0): fill_kobj_path: path = '/devices/virtual/net/sit0/queues/rx-0'
kobject: 'tx-0' (ffff88808a990518): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-0' (ffff88808a990518): kobject_uevent_env
kobject: 'tx-0' (ffff88808a990518): fill_kobj_path: path = '/devices/virtual/net/sit0/queues/tx-0'
kobject: 'ip6tnl0' (ffff888028310b30): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'ip6tnl0' (ffff888028310b30): kobject_uevent_env
kobject: 'ip6tnl0' (ffff888028310b30): fill_kobj_path: path = '/devices/virtual/net/ip6tnl0'
kobject: 'queues' (ffff8880856a9748): kobject_add_internal: parent: 'ip6tnl0', set: '<NULL>'
kobject: 'queues' (ffff8880856a9748): kobject_uevent_env
kobject: 'queues' (ffff8880856a9748): kobject_uevent_env: filter function caused the event to drop!
kobject: 'rx-0' (ffff8880a00ba9d0): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'rx-0' (ffff8880a00ba9d0): kobject_uevent_env
kobject: 'rx-0' (ffff8880a00ba9d0): fill_kobj_path: path = '/devices/virtual/net/ip6tnl0/queues/rx-0'
kobject: 'tx-0' (ffff88809c3737d8): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-0' (ffff88809c3737d8): kobject_uevent_env
kobject: 'tx-0' (ffff88809c3737d8): fill_kobj_path: path = '/devices/virtual/net/ip6tnl0/queues/tx-0'
kobject: 'ip6gre0' (ffff888028320d30): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'ip6gre0' (ffff888028320d30): kobject_uevent_env
kobject: 'ip6gre0' (ffff888028320d30): fill_kobj_path: path = '/devices/virtual/net/ip6gre0'
kobject: 'queues' (ffff88809f8e1e48): kobject_add_internal: parent: 'ip6gre0', set: '<NULL>'
kobject: 'queues' (ffff88809f8e1e48): kobject_uevent_env
kobject: 'queues' (ffff88809f8e1e48): kobject_uevent_env: filter function caused the event to drop!
kobject: 'rx-0' (ffff88809942bb50): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'rx-0' (ffff88809942bb50): kobject_uevent_env
kobject: 'rx-0' (ffff88809942bb50): fill_kobj_path: path = '/devices/virtual/net/ip6gre0/queues/rx-0'
kobject: 'tx-0' (ffff8880900bb558): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-0' (ffff8880900bb558): kobject_uevent_env
kobject: 'tx-0' (ffff8880900bb558): fill_kobj_path: path = '/devices/virtual/net/ip6gre0/queues/tx-0'
kobject: 'kvm' (ffff8880a6e502d0): kobject_uevent_env
kobject: 'kvm' (ffff8880a6e502d0): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop3' (ffff8880a49e4ea0): kobject_uevent_env
kobject: 'loop3' (ffff8880a49e4ea0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'kvm' (ffff8880a6e502d0): kobject_uevent_env
kobject: 'kvm' (ffff8880a6e502d0): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'rx-0' (ffff88809942bb50): kobject_cleanup, parent ffff88809f8e1e48
kobject: 'rx-0' (ffff88809942bb50): auto cleanup 'remove' event
kobject: 'kvm' (ffff8880a6e502d0): kobject_uevent_env
kobject: 'rx-0' (ffff88809942bb50): kobject_uevent_env
kobject: 'kvm' (ffff8880a6e502d0): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'rx-0' (ffff88809942bb50): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'kvm' (ffff8880a6e502d0): kobject_uevent_env
kobject: 'loop4' (ffff8880a49eef20): kobject_uevent_env
kobject: 'loop4' (ffff8880a49eef20): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'kvm' (ffff8880a6e502d0): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'rx-0' (ffff88809942bb50): auto cleanup kobject_del
kobject: 'rx-0' (ffff88809942bb50): calling ktype release
kobject: 'rx-0': free name
kobject: 'tx-0' (ffff8880900bb558): kobject_cleanup, parent ffff88809f8e1e48
kobject: 'kvm' (ffff8880a6e502d0): kobject_uevent_env
kobject: 'tx-0' (ffff8880900bb558): auto cleanup 'remove' event
kobject: 'tx-0' (ffff8880900bb558): kobject_uevent_env
kobject: 'tx-0' (ffff8880900bb558): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'tx-0' (ffff8880900bb558): auto cleanup kobject_del
kobject: 'kvm' (ffff8880a6e502d0): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'tx-0' (ffff8880900bb558): calling ktype release
kobject: 'loop0' (ffff888037298ea0): kobject_uevent_env
kobject: 'loop0' (ffff888037298ea0): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'tx-0': free name
kobject: 'queues' (ffff88809f8e1e48): kobject_cleanup, parent           (null)
kobject: 'queues' (ffff88809f8e1e48): calling ktype release
kobject: 'queues' (ffff88809f8e1e48): kset_release
kobject: 'queues': free name
kobject: 'ip6gre0' (ffff888028320d30): kobject_uevent_env
kobject: 'ip6gre0' (ffff888028320d30): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'loop3' (ffff8880a49e4ea0): kobject_uevent_env
kobject: 'loop3' (ffff8880a49e4ea0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'ip6gre0' (ffff888028320d30): kobject_cleanup, parent           (null)
kobject: 'ip6gre0' (ffff888028320d30): calling ktype release
kobject: 'ip6gre0': free name
kobject: 'loop2' (ffff8880a498e5a0): kobject_uevent_env
kobject: 'loop2' (ffff8880a498e5a0): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'rx-0' (ffff8880a00ba9d0): kobject_cleanup, parent ffff8880856a9748
kobject: 'rx-0' (ffff8880a00ba9d0): auto cleanup 'remove' event
kobject: 'loop0' (ffff888037298ea0): kobject_uevent_env
kobject: 'loop0' (ffff888037298ea0): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'rx-0' (ffff8880a00ba9d0): kobject_uevent_env
kobject: 'loop3' (ffff8880a49e4ea0): kobject_uevent_env
kobject: 'loop3' (ffff8880a49e4ea0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'rx-0' (ffff8880a00ba9d0): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'rx-0' (ffff8880a00ba9d0): auto cleanup kobject_del
kobject: 'loop5' (ffff8880a4a76920): kobject_uevent_env
kobject: 'rx-0' (ffff8880a00ba9d0): calling ktype release
kobject: 'loop5' (ffff8880a4a76920): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'rx-0': free name
kobject: 'loop4' (ffff8880a49eef20): kobject_uevent_env
kobject: 'tx-0' (ffff88809c3737d8): kobject_cleanup, parent ffff8880856a9748
kobject: 'loop4' (ffff8880a49eef20): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'tx-0' (ffff88809c3737d8): auto cleanup 'remove' event
kobject: 'tx-0' (ffff88809c3737d8): kobject_uevent_env
kobject: 'tx-0' (ffff88809c3737d8): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'tx-0' (ffff88809c3737d8): auto cleanup kobject_del
kobject: 'tx-0' (ffff88809c3737d8): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (ffff8880856a9748): kobject_cleanup, parent           (null)
kobject: 'kvm' (ffff8880a6e502d0): kobject_uevent_env
kobject: 'queues' (ffff8880856a9748): calling ktype release
kobject: 'loop3' (ffff8880a49e4ea0): kobject_uevent_env
kobject: 'queues' (ffff8880856a9748): kset_release
kobject: 'loop3' (ffff8880a49e4ea0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'queues': free name
kobject: 'kvm' (ffff8880a6e502d0): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'ip6tnl0' (ffff888028310b30): kobject_uevent_env
kobject: 'kvm' (ffff8880a6e502d0): kobject_uevent_env
kobject: 'loop4' (ffff8880a49eef20): kobject_uevent_env
kobject: 'kvm' (ffff8880a6e502d0): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'ip6tnl0' (ffff888028310b30): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'loop4' (ffff8880a49eef20): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'ip6tnl0' (ffff888028310b30): kobject_cleanup, parent           (null)
kobject: 'kvm' (ffff8880a6e502d0): kobject_uevent_env
kobject: 'kvm' (ffff8880a6e502d0): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'ip6tnl0' (ffff888028310b30): calling ktype release
kobject: 'ip6tnl0': free name
kobject: 'rx-0' (ffff8880a40ab9d0): kobject_cleanup, parent ffff888090618d48
kobject: 'kvm' (ffff8880a6e502d0): kobject_uevent_env
kobject: 'kvm' (ffff8880a6e502d0): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'rx-0' (ffff8880a40ab9d0): auto cleanup 'remove' event
kobject: 'loop0' (ffff888037298ea0): kobject_uevent_env
kobject: 'loop0' (ffff888037298ea0): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'rx-0' (ffff8880a40ab9d0): kobject_uevent_env
kobject: 'rx-0' (ffff8880a40ab9d0): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'rx-0' (ffff8880a40ab9d0): auto cleanup kobject_del
kobject: 'rx-0' (ffff8880a40ab9d0): calling ktype release
kobject: 'rx-0': free name
kobject: 'tx-0' (ffff88808a990518): kobject_cleanup, parent ffff888090618d48
kobject: 'tx-0' (ffff88808a990518): auto cleanup 'remove' event
kobject: 'tx-0' (ffff88808a990518): kobject_uevent_env
audit: type=1400 audit(1564401845.570:178): avc:  denied  { bind } for  pid=12308 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1
kobject: 'tx-0' (ffff88808a990518): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'tx-0' (ffff88808a990518): auto cleanup kobject_del
kobject: 'tx-0' (ffff88808a990518): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (ffff888090618d48): kobject_cleanup, parent           (null)
kobject: 'queues' (ffff888090618d48): calling ktype release
kobject: 'queues' (ffff888090618d48): kset_release
kobject: 'queues': free name
kobject: 'sit0' (ffff888028300930): kobject_uevent_env
kobject: 'sit0' (ffff888028300930): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'loop4' (ffff8880a49eef20): kobject_uevent_env
kobject: 'loop4' (ffff8880a49eef20): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop0' (ffff888037298ea0): kobject_uevent_env
kobject: 'loop0' (ffff888037298ea0): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'sit0' (ffff888028300930): kobject_cleanup, parent           (null)
kobject: 'sit0' (ffff888028300930): calling ktype release
kobject: 'sit0': free name
kobject: 'rx-0' (ffff88809a77d0d0): kobject_cleanup, parent ffff8880a618ca48
kobject: 'rx-0' (ffff88809a77d0d0): auto cleanup 'remove' event
uinput: write device info first
kobject: 'rx-0' (ffff88809a77d0d0): kobject_uevent_env
kobject: 'rx-0' (ffff88809a77d0d0): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'rx-0' (ffff88809a77d0d0): auto cleanup kobject_del
kobject: 'input13' (ffff88805c3aeea0): kobject_cleanup, parent           (null)
kobject: 'rx-0' (ffff88809a77d0d0): calling ktype release
kobject: 'rx-0': free name
kobject: 'input13' (ffff88805c3aeea0): calling ktype release
kobject: 'loop5' (ffff8880a4a76920): kobject_uevent_env
kobject: 'input13': free name
kobject: 'loop5' (ffff8880a4a76920): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'tx-0' (ffff8880a3db3358): kobject_cleanup, parent ffff8880a618ca48
kobject: 'tx-0' (ffff8880a3db3358): auto cleanup 'remove' event
uinput: write device info first
kobject: 'tx-0' (ffff8880a3db3358): kobject_uevent_env
kobject: 'input14' (ffff88805ce5abe0): kobject_cleanup, parent           (null)
kobject: 'tx-0' (ffff8880a3db3358): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'input14' (ffff88805ce5abe0): calling ktype release
kobject: 'tx-0' (ffff8880a3db3358): auto cleanup kobject_del
kobject: 'input14': free name
kobject: 'tx-0' (ffff8880a3db3358): calling ktype release
kobject: 'tx-0': free name
kobject: 'loop4' (ffff8880a49eef20): kobject_uevent_env
kobject: 'queues' (ffff8880a618ca48): kobject_cleanup, parent           (null)
kobject: 'loop4' (ffff8880a49eef20): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'queues' (ffff8880a618ca48): calling ktype release
kobject: 'queues' (ffff8880a618ca48): kset_release
kobject: 'queues': free name
kobject: 'ip6_vti0' (ffff88807ff632f0): kobject_uevent_env
kobject: 'ip6_vti0' (ffff88807ff632f0): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'loop2' (ffff8880a498e5a0): kobject_uevent_env
kobject: 'loop2' (ffff8880a498e5a0): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'ip6_vti0' (ffff88807ff632f0): kobject_cleanup, parent           (null)
kobject: 'loop0' (ffff888037298ea0): kobject_uevent_env
kobject: 'ip6_vti0' (ffff88807ff632f0): calling ktype release
kobject: 'ip6_vti0': free name
kobject: 'loop0' (ffff888037298ea0): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'rx-0' (ffff8880a5e6e9d0): kobject_cleanup, parent ffff888080f17248
kobject: 'loop3' (ffff8880a49e4ea0): kobject_uevent_env
kobject: 'rx-0' (ffff8880a5e6e9d0): auto cleanup 'remove' event
kobject: 'rx-0' (ffff8880a5e6e9d0): kobject_uevent_env
kobject: 'loop3' (ffff8880a49e4ea0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'rx-0' (ffff8880a5e6e9d0): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'rx-0' (ffff8880a5e6e9d0): auto cleanup kobject_del
kobject: 'loop4' (ffff8880a49eef20): kobject_uevent_env
kobject: 'rx-0' (ffff8880a5e6e9d0): calling ktype release
kobject: 'loop4' (ffff8880a49eef20): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'rx-0': free name
kobject: 'tx-0' (ffff888094664d18): kobject_cleanup, parent ffff888080f17248
kobject: 'tx-0' (ffff888094664d18): auto cleanup 'remove' event
kobject: 'loop3' (ffff8880a49e4ea0): kobject_uevent_env
kobject: 'tx-0' (ffff888094664d18): kobject_uevent_env
IPVS: set_ctl: invalid protocol: 2 0.0.0.5:20003
kobject: 'loop3' (ffff8880a49e4ea0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'tx-0' (ffff888094664d18): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'tx-0' (ffff888094664d18): auto cleanup kobject_del
kobject: 'tx-0' (ffff888094664d18): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (ffff888080f17248): kobject_cleanup, parent           (null)
kobject: 'queues' (ffff888080f17248): calling ktype release
kobject: 'queues' (ffff888080f17248): kset_release
kobject: 'queues': free name
kobject: 'ip_vti0' (ffff8880396f2ff0): kobject_uevent_env
kobject: 'ip_vti0' (ffff8880396f2ff0): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'rose0' (ffff88802d009b30): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'rose0' (ffff88802d009b30): kobject_uevent_env
kobject: 'rose0' (ffff88802d009b30): fill_kobj_path: path = '/devices/virtual/net/rose0'
kobject: 'queues' (ffff88808c375c48): kobject_add_internal: parent: 'rose0', set: '<NULL>'
kobject: 'queues' (ffff88808c375c48): kobject_uevent_env
kobject: 'loop5' (ffff8880a4a76920): kobject_uevent_env
kobject: 'queues' (ffff88808c375c48): kobject_uevent_env: filter function caused the event to drop!
kobject: 'loop5' (ffff8880a4a76920): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'rx-0' (ffff88802ee55250): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'rx-0' (ffff88802ee55250): kobject_uevent_env
kobject: 'rx-0' (ffff88802ee55250): fill_kobj_path: path = '/devices/virtual/net/rose0/queues/rx-0'
kobject: 'tx-0' (ffff888031344c98): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-0' (ffff888031344c98): kobject_uevent_env
kobject: 'tx-0' (ffff888031344c98): fill_kobj_path: path = '/devices/virtual/net/rose0/queues/tx-0'
kobject: 'rx-0' (ffff88802ee55250): kobject_cleanup, parent ffff88808c375c48
kobject: 'rx-0' (ffff88802ee55250): auto cleanup 'remove' event
kobject: 'rx-0' (ffff88802ee55250): kobject_uevent_env
kobject: 'rx-0' (ffff88802ee55250): fill_kobj_path: path = '/devices/virtual/net/rose0/queues/rx-0'
kobject: 'rx-0' (ffff88802ee55250): auto cleanup kobject_del
kobject: 'rx-0' (ffff88802ee55250): calling ktype release
kobject: 'rx-0': free name
kobject: 'tx-0' (ffff888031344c98): kobject_cleanup, parent ffff88808c375c48
kobject: 'tx-0' (ffff888031344c98): auto cleanup 'remove' event
kobject: 'tx-0' (ffff888031344c98): kobject_uevent_env
kobject: 'tx-0' (ffff888031344c98): fill_kobj_path: path = '/devices/virtual/net/rose0/queues/tx-0'
kobject: 'tx-0' (ffff888031344c98): auto cleanup kobject_del
kobject: 'tx-0' (ffff888031344c98): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (ffff88808c375c48): kobject_cleanup, parent           (null)
kobject: 'queues' (ffff88808c375c48): calling ktype release
kobject: 'queues' (ffff88808c375c48): kset_release
kobject: 'queues': free name
kobject: 'rose0' (ffff88802d009b30): kobject_uevent_env
kobject: 'rose0' (ffff88802d009b30): fill_kobj_path: path = '/devices/virtual/net/rose0'
kobject: 'ip_vti0' (ffff8880396f2ff0): kobject_cleanup, parent           (null)
kobject: 'ip_vti0' (ffff8880396f2ff0): calling ktype release
kobject: 'ip_vti0': free name
kobject: 'batman_adv' (ffff88809c054680): kobject_uevent_env
kobject: 'loop0' (ffff888037298ea0): kobject_uevent_env
kobject: 'batman_adv' (ffff88809c054680): kobject_uevent_env: filter function caused the event to drop!
kobject: 'loop0' (ffff888037298ea0): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'batman_adv' (ffff88809c054680): kobject_cleanup, parent           (null)
kobject: 'batman_adv' (ffff88809c054680): calling ktype release
kobject: (ffff88809c054680): dynamic_kobj_release
kobject: 'batman_adv': free name
kobject: 'rx-0' (ffff8880a8c5d850): kobject_cleanup, parent ffff88809c656348
kobject: 'rx-0' (ffff8880a8c5d850): auto cleanup 'remove' event
kobject: 'rx-0' (ffff8880a8c5d850): kobject_uevent_env
kobject: 'rx-0' (ffff8880a8c5d850): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'rx-0' (ffff8880a8c5d850): auto cleanup kobject_del
kobject: 'rx-0' (ffff8880a8c5d850): calling ktype release
kobject: 'rx-0': free name
kobject: 'tx-0' (ffff88809b4d1ad8): kobject_cleanup, parent ffff88809c656348
kobject: 'tx-0' (ffff88809b4d1ad8): auto cleanup 'remove' event
kobject: 'tx-0' (ffff88809b4d1ad8): kobject_uevent_env
kobject: 'tx-0' (ffff88809b4d1ad8): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'tx-0' (ffff88809b4d1ad8): auto cleanup kobject_del
kobject: 'tx-0' (ffff88809b4d1ad8): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (ffff88809c656348): kobject_cleanup, parent           (null)
kobject: 'queues' (ffff88809c656348): calling ktype release
kobject: 'queues' (ffff88809c656348): kset_release
kobject: 'queues': free name
kobject: 'erspan0' (ffff88805a646cb0): kobject_uevent_env
kobject: 'erspan0' (ffff88805a646cb0): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'rose0' (ffff88802d009b30): kobject_cleanup, parent           (null)
kobject: 'rose0' (ffff8880320b9770): kobject_add_internal: parent: 'net', set: 'devices'
kobject: 'loop2' (ffff8880a498e5a0): kobject_uevent_env
IPVS: set_ctl: invalid protocol: 2 0.0.0.5:20003
kobject: 'rose0' (ffff88802d009b30): calling ktype release
kobject: 'rose0' (ffff8880320b9770): kobject_uevent_env
kobject: 'loop2' (ffff8880a498e5a0): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'rose0' (ffff8880320b9770): fill_kobj_path: path = '/devices/virtual/net/rose0'
kobject: 'rose0': free name
kobject: 'queues' (ffff88809da31848): kobject_add_internal: parent: 'rose0', set: '<NULL>'
kobject: 'queues' (ffff88809da31848): kobject_uevent_env
kobject: 'queues' (ffff88809da31848): kobject_uevent_env: filter function caused the event to drop!
kobject: 'rx-0' (ffff88802bb15290): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'loop0' (ffff888037298ea0): kobject_uevent_env
kobject: 'loop0' (ffff888037298ea0): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'rx-0' (ffff88802bb15290): kobject_uevent_env
kobject: 'kvm' (ffff8880a6e502d0): kobject_uevent_env
kobject: 'rx-0' (ffff88802bb15290): fill_kobj_path: path = '/devices/virtual/net/rose0/queues/rx-0'
kobject: 'kvm' (ffff8880a6e502d0): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'tx-0' (ffff888031384cd8): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'kvm' (ffff8880a6e502d0): kobject_uevent_env
kobject: 'tx-0' (ffff888031384cd8): kobject_uevent_env
kobject: 'kvm' (ffff8880a6e502d0): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'tx-0' (ffff888031384cd8): fill_kobj_path: path = '/devices/virtual/net/rose0/queues/tx-0'
kobject: 'erspan0' (ffff88805a646cb0): kobject_cleanup, parent           (null)
kobject: 'kvm' (ffff8880a6e502d0): kobject_uevent_env
kobject: 'loop3' (ffff8880a49e4ea0): kobject_uevent_env
kobject: 'kvm' (ffff8880a6e502d0): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop3' (ffff8880a49e4ea0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'rx-0' (ffff88802bb15290): kobject_cleanup, parent ffff88809da31848
kobject: 'erspan0' (ffff88805a646cb0): calling ktype release
kobject: 'kvm' (ffff8880a6e502d0): kobject_uevent_env
kobject: 'erspan0': free name
kobject: 'kvm' (ffff8880a6e502d0): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop5' (ffff8880a4a76920): kobject_uevent_env
kobject: 'rx-0' (ffff88802bb15290): auto cleanup 'remove' event
kobject: 'loop5' (ffff8880a4a76920): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'rx-0' (ffff88802bb15290): kobject_uevent_env
kobject: 'loop0' (ffff888037298ea0): kobject_uevent_env
kobject: 'rx-0' (ffff88802bb15290): fill_kobj_path: path = '/devices/virtual/net/rose0/queues/rx-0'
kobject: 'loop0' (ffff888037298ea0): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'rx-0' (ffff88802bb15290): auto cleanup kobject_del
kobject: 'rx-0' (ffff88802bb15290): calling ktype release
kobject: 'rx-0': free name
kobject: 'tx-0' (ffff888031384cd8): kobject_cleanup, parent ffff88809da31848
kobject: 'tx-0' (ffff888031384cd8): auto cleanup 'remove' event
kobject: 'tx-0' (ffff888031384cd8): kobject_uevent_env
kobject: 'tx-0' (ffff888031384cd8): fill_kobj_path: path = '/devices/virtual/net/rose0/queues/tx-0'
kobject: 'tx-0' (ffff888031384cd8): auto cleanup kobject_del
kobject: 'tx-0' (ffff888031384cd8): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (ffff88809da31848): kobject_cleanup, parent           (null)
kobject: 'queues' (ffff88809da31848): calling ktype release
kobject: 'queues' (ffff88809da31848): kset_release
kobject: 'queues': free name
kobject: 'rose0' (ffff8880320b9770): kobject_uevent_env
kobject: 'rose0' (ffff8880320b9770): fill_kobj_path: path = '/devices/virtual/net/rose0'
kobject: 'batman_adv' (ffff88808cb09680): kobject_uevent_env
kobject: 'batman_adv' (ffff88808cb09680): kobject_uevent_env: filter function caused the event to drop!
kobject: 'batman_adv' (ffff88808cb09680): kobject_cleanup, parent           (null)
kobject: 'batman_adv' (ffff88808cb09680): calling ktype release
kobject: (ffff88808cb09680): dynamic_kobj_release
kobject: 'batman_adv': free name
kobject: 'rx-0' (ffff88807d879c10): kobject_cleanup, parent ffff88807e35d748
kobject: 'rx-0' (ffff88807d879c10): auto cleanup 'remove' event
kobject: 'rx-0' (ffff88807d879c10): kobject_uevent_env
kobject: 'rx-0' (ffff88807d879c10): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'rx-0' (ffff88807d879c10): auto cleanup kobject_del
kobject: 'rx-0' (ffff88807d879c10): calling ktype release
kobject: 'rx-0': free name
kobject: 'tx-0' (ffff888090e7f058): kobject_cleanup, parent ffff88807e35d748
kobject: 'tx-0' (ffff888090e7f058): auto cleanup 'remove' event
kobject: 'tx-0' (ffff888090e7f058): kobject_uevent_env
kobject: 'tx-0' (ffff888090e7f058): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'tx-0' (ffff888090e7f058): auto cleanup kobject_del
kobject: 'tx-0' (ffff888090e7f058): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (ffff88807e35d748): kobject_cleanup, parent           (null)
kobject: 'queues' (ffff88807e35d748): calling ktype release
kobject: 'queues' (ffff88807e35d748): kset_release
kobject: 'queues': free name
kobject: 'gretap0' (ffff888036dde9f0): kobject_uevent_env
kobject: 'gretap0' (ffff888036dde9f0): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'rose0' (ffff8880320b9770): kobject_cleanup, parent           (null)
kobject: 'rose0' (ffff8880320b9770): calling ktype release
kobject: 'rose0': free name
kobject: 'loop4' (ffff8880a49eef20): kobject_uevent_env
kobject: 'loop4' (ffff8880a49eef20): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'gretap0' (ffff888036dde9f0): kobject_cleanup, parent           (null)
kobject: 'rose0' (ffff88805b5e1af0): kobject_add_internal: parent: 'net', set: 'devices'
audit: type=1800 audit(1564401848.060:179): pid=12418 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.0" name="file0" dev="sda1" ino=17119 res=0
kobject: 'rose0' (ffff88805b5e1af0): kobject_uevent_env
kobject: 'gretap0' (ffff888036dde9f0): calling ktype release
kobject: 'rose0' (ffff88805b5e1af0): fill_kobj_path: path = '/devices/virtual/net/rose0'
kobject: 'gretap0': free name
kobject: 'queues' (ffff888085048548): kobject_add_internal: parent: 'rose0', set: '<NULL>'
audit: type=1804 audit(1564401848.090:180): pid=12418 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.0" name="/root/syzkaller-testdir350730444/syzkaller.ib0Mjv/174/file0" dev="sda1" ino=17119 res=1
kobject: 'queues' (ffff888085048548): kobject_uevent_env
kobject: 'queues' (ffff888085048548): kobject_uevent_env: filter function caused the event to drop!
kobject: 'rx-0' (ffff88802ee452d0): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'rx-0' (ffff88802ee452d0): kobject_uevent_env
kobject: 'rx-0' (ffff88802ee452d0): fill_kobj_path: path = '/devices/virtual/net/rose0/queues/rx-0'
kobject: 'tx-0' (ffff888031304c58): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'tx-0' (ffff888031304c58): kobject_uevent_env
kobject: 'tx-0' (ffff888031304c58): fill_kobj_path: path = '/devices/virtual/net/rose0/queues/tx-0'
IPVS: set_ctl: invalid protocol: 2 0.0.0.5:20003
kobject: 'rx-0' (ffff888098e0bcd0): kobject_cleanup, parent ffff88807fcb6048
kobject: 'rx-0' (ffff888098e0bcd0): auto cleanup 'remove' event
kobject: 'rx-0' (ffff888098e0bcd0): kobject_uevent_env
kobject: 'rx-0' (ffff888098e0bcd0): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'rx-0' (ffff888098e0bcd0): auto cleanup kobject_del
kobject: 'rx-0' (ffff888098e0bcd0): calling ktype release
kobject: 'rx-0': free name
kobject: 'tx-0' (ffff88807f08f558): kobject_cleanup, parent ffff88807fcb6048
kobject: 'tx-0' (ffff88807f08f558): auto cleanup 'remove' event
kobject: 'tx-0' (ffff88807f08f558): kobject_uevent_env
kobject: 'tx-0' (ffff88807f08f558): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'tx-0' (ffff88807f08f558): auto cleanup kobject_del
kobject: 'tx-0' (ffff88807f08f558): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (ffff88807fcb6048): kobject_cleanup, parent           (null)
kobject: 'queues' (ffff88807fcb6048): calling ktype release
kobject: 'queues' (ffff88807fcb6048): kset_release
kobject: 'queues': free name
kobject: 'gre0' (ffff88802c98d2f0): kobject_uevent_env
kobject: 'gre0' (ffff88802c98d2f0): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'rx-0' (ffff88802ee452d0): kobject_cleanup, parent ffff888085048548
kobject: 'loop2' (ffff8880a498e5a0): kobject_uevent_env
kobject: 'rx-0' (ffff88802ee452d0): auto cleanup 'remove' event
kobject: 'loop2' (ffff8880a498e5a0): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'rx-0' (ffff88802ee452d0): kobject_uevent_env
kobject: 'rx-0' (ffff88802ee452d0): fill_kobj_path: path = '/devices/virtual/net/rose0/queues/rx-0'
kobject: 'loop5' (ffff8880a4a76920): kobject_uevent_env
kobject: 'loop5' (ffff8880a4a76920): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'rx-0' (ffff88802ee452d0): auto cleanup kobject_del
kobject: 'rx-0' (ffff88802ee452d0): calling ktype release
kobject: 'rx-0': free name
kobject: 'tx-0' (ffff888031304c58): kobject_cleanup, parent ffff888085048548
kobject: 'loop3' (ffff8880a49e4ea0): kobject_uevent_env
kobject: 'tx-0' (ffff888031304c58): auto cleanup 'remove' event
kobject: 'loop3' (ffff8880a49e4ea0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'tx-0' (ffff888031304c58): kobject_uevent_env
kobject: 'tx-0' (ffff888031304c58): fill_kobj_path: path = '/devices/virtual/net/rose0/queues/tx-0'
kobject: 'tx-0' (ffff888031304c58): auto cleanup kobject_del
kobject: 'tx-0' (ffff888031304c58): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (ffff888085048548): kobject_cleanup, parent           (null)
kobject: 'queues' (ffff888085048548): calling ktype release
kobject: 'queues' (ffff888085048548): kset_release
kobject: 'queues': free name
kobject: 'rose0' (ffff88805b5e1af0): kobject_uevent_env
kobject: 'rose0' (ffff88805b5e1af0): fill_kobj_path: path = '/devices/virtual/net/rose0'
kobject: 'gre0' (ffff88802c98d2f0): kobject_cleanup, parent           (null)
kobject: 'gre0' (ffff88802c98d2f0): calling ktype release
kobject: 'gre0': free name
kobject: 'rose0' (ffff88805b5e1af0): kobject_cleanup, parent           (null)
kobject: 'loop3' (ffff8880a49e4ea0): kobject_uevent_env
kobject: 'rose0' (ffff88805b5e1af0): calling ktype release
kobject: 'rx-0' (ffff8880a8485b50): kobject_cleanup, parent ffff8880845dc348
kobject: 'loop3' (ffff8880a49e4ea0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'rx-0' (ffff8880a8485b50): auto cleanup 'remove' event
kobject: 'loop0' (ffff888037298ea0): kobject_uevent_env
kobject: 'rose0': free name
kobject: 'rx-0' (ffff8880a8485b50): kobject_uevent_env
kobject: 'loop0' (ffff888037298ea0): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'rx-0' (ffff8880a8485b50): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'rx-0' (ffff8880a8485b50): auto cleanup kobject_del
kobject: 'rx-0' (ffff8880a8485b50): calling ktype release
kobject: 'rx-0': free name
kobject: 'tx-0' (ffff888098489358): kobject_cleanup, parent ffff8880845dc348
kobject: 'tx-0' (ffff888098489358): auto cleanup 'remove' event
kobject: 'tx-0' (ffff888098489358): kobject_uevent_env
kobject: 'tx-0' (ffff888098489358): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'tx-0' (ffff888098489358): auto cleanup kobject_del
kobject: 'tx-0' (ffff888098489358): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (ffff8880845dc348): kobject_cleanup, parent           (null)
kobject: 'queues' (ffff8880845dc348): calling ktype release
kobject: 'queues' (ffff8880845dc348): kset_release
kobject: 'queues': free name
kobject: 'tunl0' (ffff88808bcd1470): kobject_uevent_env
kobject: 'tunl0' (ffff88808bcd1470): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'loop4' (ffff8880a49eef20): kobject_uevent_env
kobject: 'tunl0' (ffff88808bcd1470): kobject_cleanup, parent           (null)
kobject: 'loop4' (ffff8880a49eef20): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'tunl0' (ffff88808bcd1470): calling ktype release
kobject: 'loop0' (ffff888037298ea0): kobject_uevent_env
kobject: 'tunl0': free name
kobject: 'loop0' (ffff888037298ea0): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'rx-0' (ffff88809b903f10): kobject_cleanup, parent ffff8880a0261a48
kobject: 'loop2' (ffff8880a498e5a0): kobject_uevent_env
kobject: 'rx-0' (ffff88809b903f10): auto cleanup 'remove' event
kobject: 'loop2' (ffff8880a498e5a0): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'rx-0' (ffff88809b903f10): kobject_uevent_env
kobject: 'rx-0' (ffff88809b903f10): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'loop5' (ffff8880a4a76920): kobject_uevent_env
kobject: 'loop5' (ffff8880a4a76920): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'rx-0' (ffff88809b903f10): auto cleanup kobject_del
kobject: 'rx-0' (ffff88809b903f10): calling ktype release
kobject: 'loop0' (ffff888037298ea0): kobject_uevent_env
kobject: 'rx-0': free name
kobject: 'loop0' (ffff888037298ea0): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'tx-0' (ffff8880a5f67c98): kobject_cleanup, parent ffff8880a0261a48
kobject: 'tx-0' (ffff8880a5f67c98): auto cleanup 'remove' event
kobject: 'tx-0' (ffff8880a5f67c98): kobject_uevent_env
kobject: 'tx-0' (ffff8880a5f67c98): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'tx-0' (ffff8880a5f67c98): auto cleanup kobject_del
kobject: 'tx-0' (ffff8880a5f67c98): calling ktype release
kobject: 'tx-0': free name
kobject: 'queues' (ffff8880a0261a48): kobject_cleanup, parent           (null)
kobject: 'queues' (ffff8880a0261a48): calling ktype release
kobject: 'queues' (ffff8880a0261a48): kset_release
kobject: 'queues': free name
kobject: 'lo' (ffff88809616f070): kobject_uevent_env
kobject: 'lo' (ffff88809616f070): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'loop2' (ffff8880a498e5a0): kobject_uevent_env
kobject: 'loop2' (ffff8880a498e5a0): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'lo' (ffff88809616f070): kobject_cleanup, parent           (null)
kobject: 'lo' (ffff88809616f070): calling ktype release
kobject: 'loop5' (ffff8880a4a76920): kobject_uevent_env
kobject: 'loop5' (ffff8880a4a76920): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'lo': free name
kobject: 'loop4' (ffff8880a49eef20): kobject_uevent_env
kobject: 'loop4' (ffff8880a49eef20): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop0' (ffff888037298ea0): kobject_uevent_env
kobject: 'loop0' (ffff888037298ea0): fill_kobj_path: path = '/devices/virtual/block/loop0'
audit: type=1804 audit(1564401850.400:181): pid=12503 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.3" name="/root/syzkaller-testdir255561147/syzkaller.DDqYeA/188/bus" dev="sda1" ino=16564 res=1
kobject: 'loop6' (ffff8880a4ac5220): kobject_uevent_env
kobject: 'loop6' (ffff8880a4ac5220): fill_kobj_path: path = '/devices/virtual/block/loop6'
audit: type=1804 audit(1564401850.560:182): pid=12504 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.3" name="/root/syzkaller-testdir255561147/syzkaller.DDqYeA/188/bus" dev="sda1" ino=16564 res=1
kobject: 'loop6' (ffff8880a4ac5220): kobject_uevent_env
kobject: 'loop6' (ffff8880a4ac5220): fill_kobj_path: path = '/devices/virtual/block/loop6'
kobject: 'loop3' (ffff8880a49e4ea0): kobject_uevent_env
kobject: 'loop3' (ffff8880a49e4ea0): fill_kobj_path: path = '/devices/virtual/block/loop3'

Crashes (2):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-14 2019/07/29 12:04 linux-4.14.y ff33472c282e c85e1c5b .config log report
ci2-linux-4-14 2019/06/21 14:34 linux-4.14.y bb263a2a2d43 34bf9440 .config log report