bond0 (unregistering): Released all slaves
------------[ cut here ]------------
ODEBUG: free active (active state 0) object: ffff88802690d4f8 object type: timer_list hint: batadv_dat_purge+0x0/0x50 net/batman-adv/distributed-arp-table.c:171
WARNING: CPU: 0 PID: 12804 at lib/debugobjects.c:509 debug_print_object+0x194/0x2c0 lib/debugobjects.c:509
Modules linked in:
CPU: 0 PID: 12804 Comm: kworker/u4:6 Not tainted 6.2.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
Workqueue: netns cleanup_net
RIP: 0010:debug_print_object+0x194/0x2c0 lib/debugobjects.c:509
Code: df 48 89 fe 48 c1 ee 03 80 3c 16 00 0f 85 c7 00 00 00 48 8b 14 dd 60 6f 86 89 50 4c 89 ee 48 c7 c7 20 63 86 89 e8 dc d6 7d fd <0f> 0b 58 83 05 26 01 51 09 01 48 83 c4 20 5b 5d 41 5c 41 5d 41 5e
RSP: 0018:ffffc9000b3d78b8 EFLAGS: 00010282
RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
RDX: 0000000000000002 RSI: 0000000000000008 RDI: 0000000000000001
RBP: 0000000000000001 R08: 0000000000000000 R09: ffffc9000b3d75e7
R10: fffff5200167aebc R11: 0000000000000000 R12: ffffffff892e5760
R13: ffffffff89866820 R14: ffff888071825910 R15: ffffffff8165f8c0
FS:  0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000056037a559cf8 CR3: 000000006ca00000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __debug_check_no_obj_freed lib/debugobjects.c:996 [inline]
 debug_check_no_obj_freed+0x301/0x420 lib/debugobjects.c:1027
 slab_free_hook mm/slub.c:1756 [inline]
 slab_free_freelist_hook+0xeb/0x1c0 mm/slub.c:1807
 slab_free mm/slub.c:3787 [inline]
 __kmem_cache_free+0xab/0x2c0 mm/slub.c:3800
 device_release+0x93/0x200 drivers/base/core.c:2436
 kobject_cleanup lib/kobject.c:681 [inline]
 kobject_release lib/kobject.c:712 [inline]
 kref_put include/linux/kref.h:65 [inline]
 kobject_put+0x139/0x3e0 lib/kobject.c:729
 netdev_run_todo+0x663/0xea0 net/core/dev.c:10359
 default_device_exit_batch+0x3b6/0x510 net/core/dev.c:11351
 cleanup_net+0x423/0x990 net/core/net_namespace.c:613
 process_one_work+0x8ba/0x1590 kernel/workqueue.c:2390
 worker_thread+0x598/0xec0 kernel/workqueue.c:2537
 kthread+0x294/0x330 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308
 </TASK>