device veth1_macvtap left promiscuous mode
device veth0_macvtap left promiscuous mode
device veth1_vlan left promiscuous mode
bond4 (unregistering): Released all slaves
bond3 (unregistering): Released all slaves
------------[ cut here ]------------
WARNING: CPU: 0 PID: 3944 at net/core/dev.c:10864 unregister_netdevice_many+0x13d3/0x1870
Modules linked in:
CPU: 0 PID: 3944 Comm: kworker/u4:9 Not tainted 6.1.20-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023
Workqueue: netns cleanup_net
RIP: 0010:unregister_netdevice_many+0x13d3/0x1870 net/core/dev.c:10864
Code: 5e f9 48 8b 7c 24 20 48 8b 3f 48 3b 7c 24 10 0f 84 ed 00 00 00 48 89 fb e8 ea 58 08 f9 48 89 d9 e9 ba f6 ff ff e8 dd 58 08 f9 <0f> 0b e9 4e ff ff ff e8 d1 58 08 f9 0f 0b eb 9e e8 c8 58 08 f9 c6
RSP: 0018:ffffc90005a7f900 EFLAGS: 00010293
RAX: ffffffff88820843 RBX: ffff8880223a80a0 RCX: ffff888023c59d40
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffffc90005a7fa70 R08: ffffffff8882074b R09: fffffbfff1c12075
R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
R13: 1ffff11004475181 R14: ffff8880223a8000 R15: ffff88801dd7d880
FS:  0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f086aa1ea70 CR3: 000000000cc8e000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 default_device_exit_batch+0x5bc/0x630 net/core/dev.c:11335
 ops_exit_list net/core/net_namespace.c:174 [inline]
 cleanup_net+0x763/0xb60 net/core/net_namespace.c:601
 process_one_work+0x909/0x1380 kernel/workqueue.c:2289
 worker_thread+0xa5f/0x1210 kernel/workqueue.c:2436
 kthread+0x268/0x300 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306
 </TASK>