bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
bond0 (unregistering): Released all slaves
------------[ cut here ]------------
WARNING: CPU: 1 PID: 1005 at kernel/workqueue.c:642 set_work_data kernel/workqueue.c:642 [inline]
WARNING: CPU: 1 PID: 1005 at kernel/workqueue.c:642 clear_work_data kernel/workqueue.c:705 [inline]
WARNING: CPU: 1 PID: 1005 at kernel/workqueue.c:642 __cancel_work_timer+0x4d1/0x570 kernel/workqueue.c:3278
Modules linked in:
CPU: 1 PID: 1005 Comm: kworker/u4:5 Not tainted 6.4.0-rc3-syzkaller-00722-g970308a7b544 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
Workqueue: netns cleanup_net
RIP: 0010:set_work_data kernel/workqueue.c:642 [inline]
RIP: 0010:clear_work_data kernel/workqueue.c:705 [inline]
RIP: 0010:__cancel_work_timer+0x4d1/0x570 kernel/workqueue.c:3278
Code: e8 34 08 0e 00 e9 e1 fb ff ff e8 2a 41 30 00 e8 55 f5 bb 08 e9 51 fd ff ff e8 1b 41 30 00 0f 0b e9 a6 fc ff ff e8 0f 41 30 00 <0f> 0b e9 c0 fd ff ff e8 b3 4e 83 00 e9 fd fe ff ff e8 f9 40 30 00
RSP: 0018:ffffc90005237920 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffff88802076d940 RSI: ffffffff815401c1 RDI: 0000000000000001
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff888019b654b0
R13: 1ffff92000a46f25 R14: 0000000000000001 R15: ffff88802076d940
FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f31ad4beba8 CR3: 000000002a10a000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
<TASK>
batadv_dat_free+0x45/0xe0 net/batman-adv/distributed-arp-table.c:840
batadv_mesh_free+0x89/0x170 net/batman-adv/main.c:270
batadv_softif_free+0x15/0x20 net/batman-adv/soft-interface.c:984
netdev_run_todo+0x6bf/0x1100 net/core/dev.c:10395
default_device_exit_batch+0x456/0x5b0 net/core/dev.c:11395
ops_exit_list+0x125/0x170 net/core/net_namespace.c:175
cleanup_net+0x4ee/0xb10 net/core/net_namespace.c:614
process_one_work+0x99a/0x15e0 kernel/workqueue.c:2405
worker_thread+0x67d/0x10c0 kernel/workqueue.c:2552
kthread+0x344/0x440 kernel/kthread.c:379
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308
</TASK>