bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
bond0 (unregistering): Released all slaves
bond1 (unregistering): Released all slaves
------------[ cut here ]------------
WARNING: CPU: 0 PID: 6923 at net/core/dev.c:10869 unregister_netdevice_many_notify+0x1426/0x1940
Modules linked in:
CPU: 0 PID: 6923 Comm: kworker/u4:15 Not tainted 6.3.0-rc2-syzkaller-00006-gfc89d7fb499b #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023
Workqueue: netns cleanup_net
RIP: 0010:unregister_netdevice_many_notify+0x1426/0x1940 net/core/dev.c:10869
Code: 41 f9 48 8b 7c 24 30 48 8b 3f 48 3b 7c 24 10 0f 84 3c 01 00 00 48 89 fb e8 f7 b8 eb f8 48 89 d9 e9 58 f5 ff ff e8 ea b8 eb f8 <0f> 0b e9 4e ff ff ff e8 de b8 eb f8 0f 0b eb 9e e8 d5 b8 eb f8 c6
RSP: 0018:ffffc900141878a0 EFLAGS: 00010293
RAX: ffffffff889f8e96 RBX: ffff888075dd80a0 RCX: ffff88802ab59d40
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffffc90014187a70 R08: ffffffff889f8d9e R09: fffffbfff1c121d9
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888075dd8c00
R13: ffff8880215e2d10 R14: dffffc0000000000 R15: ffff888075dd8000
FS:  0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005636386cb000 CR3: 000000000cd30000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 000000000000003b DR6: 00000000ffff0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 unregister_netdevice_many net/core/dev.c:10899 [inline]
 default_device_exit_batch+0x5c4/0x630 net/core/dev.c:11352
 ops_exit_list net/core/net_namespace.c:174 [inline]
 cleanup_net+0x767/0xb80 net/core/net_namespace.c:613
 process_one_work+0x90c/0x1280 kernel/workqueue.c:2390
 worker_thread+0xa63/0x1210 kernel/workqueue.c:2537
 kthread+0x270/0x300 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308
 </TASK>