device veth0_macvtap left promiscuous mode
device veth1_vlan left promiscuous mode
device veth0_vlan left promiscuous mode
bond4 (unregistering): Released all slaves
------------[ cut here ]------------
WARNING: CPU: 1 PID: 10 at net/core/dev.c:10870 unregister_netdevice_many+0x140e/0x1930 net/core/dev.c:10870
Modules linked in:
CPU: 0 PID: 10 Comm: kworker/u16:0 Not tainted 6.1.0-rc5-syzkaller #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
Workqueue: netns cleanup_net
RIP: 0010:unregister_netdevice_many+0x140e/0x1930 net/core/dev.c:10870
Code: c2 1a 00 00 48 c7 c6 40 c4 f4 8a 48 c7 c7 40 c5 f4 8a c6 05 3f f9 73 06 01 e8 05 3e f1 01 0f 0b e9 7a f9 ff ff e8 72 2a 24 fa <0f> 0b e9 51 f9 ff ff e8 a6 80 70 fa e9 b9 ed ff ff 4c 89 ef e8 c9
RSP: 0018:ffffc900003bfa58 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 00000000215f9501 RCX: 0000000000000000
RDX: ffff888012011d40 RSI: ffffffff8758820e RDI: 0000000000000001
RBP: ffff88801c1ed080 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000
R13: ffff88801c1ed080 R14: ffff88807830c000 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff88802c800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffce9b13308 CR3: 000000001b2f4000 CR4: 0000000000150ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 default_device_exit_batch+0x449/0x590 net/core/dev.c:11341
 ops_exit_list+0x125/0x170 net/core/net_namespace.c:174
 cleanup_net+0x4ea/0xb00 net/core/net_namespace.c:601
 process_one_work+0x9bf/0x1710 kernel/workqueue.c:2289
 worker_thread+0x665/0x1080 kernel/workqueue.c:2436
 kthread+0x2e4/0x3a0 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306
 </TASK>