kasan: CONFIG_KASAN_INLINE enabled
kasan: GPF could be caused by NULL-ptr deref or user memory access
8021q: adding VLAN 0 to HW filter on device team0
general protection fault: 0000 [#1] PREEMPT SMP KASAN
kobject: 'loop5' (0000000033ab21af): kobject_uevent_env
CPU: 0 PID: 13437 Comm: syz-executor1 Not tainted 4.20.0-rc2+ #333
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:vb2_vmalloc_put_userptr+0x73/0x250 drivers/media/common/videobuf2/videobuf2-vmalloc.c:136
Code: fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 c2 01 00 00 48 b8 00 00 00 00 00 fc ff df 49 8b 5e 08 48 8d 7b 09 48 89 fa 48 c1 ea 03 <0f> b6 04 02 48 89 fa 83 e2 07 38 d0 7f 08 84 c0 0f 85 72 01 00 00
kobject: 'loop5' (0000000033ab21af): fill_kobj_path: path = '/devices/virtual/block/loop5'
RSP: 0018:ffff888181b67960 EFLAGS: 00010202
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 1ffffffff113e784
RDX: 0000000000000001 RSI: ffffffff854e7859 RDI: 0000000000000009
RBP: ffff888181b67990 R08: ffff888187050180 R09: ffffed10396eccba
R10: ffff888181b67a88 R11: ffff8881cb7665d7 R12: ffffc90011f2f000
R13: 0000000000000000 R14: ffff8881c3957400 R15: ffff8881c3957400
FS:  00000000017c3940(0000) GS:ffff8881dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
CR2: 0000000020200000 CR3: 00000001c025c000 CR4: 00000000001426f0
Call Trace:
 __vb2_buf_userptr_put drivers/media/common/videobuf2/videobuf2-core.c:258 [inline]
 __vb2_free_mem drivers/media/common/videobuf2/videobuf2-core.c:417 [inline]
 __vb2_queue_free+0x4b1/0xa30 drivers/media/common/videobuf2/videobuf2-core.c:458
kobject: 'vet' (00000000044f5321): kobject_add_internal: parent: 'net', set: 'devices'
 vb2_core_queue_release+0x62/0x80 drivers/media/common/videobuf2/videobuf2-core.c:2231
IPVS: sync thread started: state = MASTER, mcast_ifn = bond0, syncid = 0, id = 0
 vb2_queue_release drivers/media/common/videobuf2/videobuf2-v4l2.c:837 [inline]
 _vb2_fop_release+0x1d2/0x2b0 drivers/media/common/videobuf2/videobuf2-v4l2.c:1010
 vb2_fop_release+0x77/0xc0 drivers/media/common/videobuf2/videobuf2-v4l2.c:1024
 vivid_fop_release+0x18e/0x440 drivers/media/platform/vivid/vivid-core.c:474
 v4l2_release+0x224/0x3a0 drivers/media/v4l2-core/v4l2-dev.c:456
kobject: 'vet' (00000000044f5321): kobject_uevent_env
 __fput+0x385/0xa30 fs/file_table.c:278
kobject: 'vet' (00000000044f5321): fill_kobj_path: path = '/devices/virtual/net/vet'
 ____fput+0x15/0x20 fs/file_table.c:309
 task_work_run+0x1e8/0x2a0 kernel/task_work.c:113
 tracehook_notify_resume include/linux/tracehook.h:188 [inline]
 exit_to_usermode_loop+0x318/0x380 arch/x86/entry/common.c:166
kobject: 'queues' (0000000099110e52): kobject_add_internal: parent: 'vet', set: '<NULL>'
 prepare_exit_to_usermode arch/x86/entry/common.c:197 [inline]
 syscall_return_slowpath arch/x86/entry/common.c:268 [inline]
 do_syscall_64+0x6be/0x820 arch/x86/entry/common.c:293
kobject: 'queues' (0000000099110e52): kobject_uevent_env
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x411021
Code: 75 14 b8 03 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 34 19 00 00 c3 48 83 ec 08 e8 0a fc ff ff 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01
kobject: 'queues' (0000000099110e52): kobject_uevent_env: filter function caused the event to drop!
RSP: 002b:0000000000a3fd90 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000411021
RDX: 0000000000000001 RSI: 0000000000732e90 RDI: 0000000000000003
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000a3fcc0 R11: 0000000000000293 R12: 0000000000000000
R13: 0000000000000001 R14: 00000000000000d6 R15: 0000000000000001
Modules linked in:
kobject: 'loop0' (00000000f966d378): kobject_uevent_env
kobject: 'loop0' (00000000f966d378): fill_kobj_path: path = '/devices/virtual/block/loop0'
---[ end trace 00c745c1f118619e ]---
kobject: 'loop3' (00000000b578bd71): kobject_uevent_env
kobject: 'rx-0' (00000000c622f373): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'loop3' (00000000b578bd71): fill_kobj_path: path = '/devices/virtual/block/loop3'
RIP: 0010:vb2_vmalloc_put_userptr+0x73/0x250 drivers/media/common/videobuf2/videobuf2-vmalloc.c:136
Code: fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 c2 01 00 00 48 b8 00 00 00 00 00 fc ff df 49 8b 5e 08 48 8d 7b 09 48 89 fa 48 c1 ea 03 <0f> b6 04 02 48 89 fa 83 e2 07 38 d0 7f 08 84 c0 0f 85 72 01 00 00
kobject: 'rx-0' (00000000c622f373): kobject_uevent_env
kobject: 'rx-0' (00000000c622f373): fill_kobj_path: path = '/devices/virtual/net/vet/queues/rx-0'
RSP: 0018:ffff888181b67960 EFLAGS: 00010202
kobject: 'tx-0' (00000000c48933db): kobject_add_internal: parent: 'queues', set: 'queues'
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 1ffffffff113e784
kobject: 'tx-0' (00000000c48933db): kobject_uevent_env
RDX: 0000000000000001 RSI: ffffffff854e7859 RDI: 0000000000000009
RBP: ffff888181b67990 R08: ffff888187050180 R09: ffffed10396eccba
kobject: 'tx-0' (00000000c48933db): fill_kobj_path: path = '/devices/virtual/net/vet/queues/tx-0'
R10: ffff888181b67a88 R11: ffff8881cb7665d7 R12: ffffc90011f2f000
kobject: 'tx-1' (00000000720ae503): kobject_add_internal: parent: 'queues', set: 'queues'
R13: 0000000000000000 R14: ffff8881c3957400 R15: ffff8881c3957400
kobject: 'tx-1' (00000000720ae503): kobject_uevent_env
kobject: 'tx-1' (00000000720ae503): fill_kobj_path: path = '/devices/virtual/net/vet/queues/tx-1'
FS:  00000000017c3940(0000) GS:ffff8881dae00000(0000) knlGS:0000000000000000
kobject: 'rx-1' (00000000b1b9bf68): kobject_add_internal: parent: 'queues', set: 'queues'
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
kobject: 'nullb0' (000000003d920a79): kobject_uevent_env
CR2: 000000000072c000 CR3: 00000001c025c000 CR4: 00000000001426f0
kobject: 'nullb0' (000000003d920a79): fill_kobj_path: path = '/devices/virtual/block/nullb0'