============================================
WARNING: possible recursive locking detected
6.8.0-rc3-next-20240208-syzkaller #0 Not tainted
--------------------------------------------
kworker/u8:0/29638 is trying to acquire lock:
ffff8880b9429658 (&base->lock){-.-.}-{2:2}, at: lock_timer_base+0x120/0x260 kernel/time/timer.c:999

but task is already holding lock:
ffff8880b9529658 (&base->lock){-.-.}-{2:2}, at: lock_timer_base+0x120/0x260 kernel/time/timer.c:999

other info that might help us debug this:
 Possible unsafe locking scenario:

       CPU0
       ----
  lock(&base->lock);
  lock(&base->lock);

 *** DEADLOCK ***

 May be due to missing lock nesting notation

4 locks held by kworker/u8:0/29638:
 #0: ffff888024d69148 ((wq_completion)bond10){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3077 [inline]
 #0: ffff888024d69148 ((wq_completion)bond10){+.+.}-{0:0}, at: process_scheduled_works+0x8e1/0x1730 kernel/workqueue.c:3182
 #1: ffffc90013d5fd00 ((work_completion)(&(&bond->alb_work)->work)){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3077 [inline]
 #1: ffffc90013d5fd00 ((work_completion)(&(&bond->alb_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x8e1/0x1730 kernel/workqueue.c:3182
 #2: ffff8880b9529658 (&base->lock){-.-.}-{2:2}, at: lock_timer_base+0x120/0x260 kernel/time/timer.c:999
 #3: ffffffff8e810cc0 (fill_pool_map-wait-type-override){+.+.}-{3:3}, at: debug_objects_fill_pool+0x80/0x9b0 lib/debugobjects.c:614

stack backtrace:
CPU: 1 PID: 29638 Comm: kworker/u8:0 Not tainted 6.8.0-rc3-next-20240208-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024
Workqueue: bond10 bond_alb_monitor
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x241/0x360 lib/dump_stack.c:114
 check_deadlock kernel/locking/lockdep.c:3062 [inline]
 validate_chain+0x15c1/0x58e0 kernel/locking/lockdep.c:3856
 __lock_acquire+0x1346/0x1fd0 kernel/locking/lockdep.c:5137
 lock_acquire+0x1e4/0x530 kernel/locking/lockdep.c:5754
 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline]
 _raw_spin_lock_irqsave+0xd5/0x120 kernel/locking/spinlock.c:162
 lock_timer_base+0x120/0x260 kernel/time/timer.c:999
 __mod_timer+0x1ac/0xfd0 kernel/time/timer.c:1080
 queue_delayed_work_on+0x15a/0x260 kernel/workqueue.c:2447
 queue_delayed_work include/linux/workqueue.h:608 [inline]
 schedule_delayed_work include/linux/workqueue.h:722 [inline]
 __debug_check_no_obj_freed lib/debugobjects.c:1012 [inline]
 debug_check_no_obj_freed+0x14a/0x580 lib/debugobjects.c:1019
 free_pages_prepare mm/page_alloc.c:1146 [inline]
 free_unref_page_prepare+0x319/0xa90 mm/page_alloc.c:2388
 free_unref_page+0x37/0x3f0 mm/page_alloc.c:2528
 stack_depot_save_flags+0x38f/0x860 lib/stackdepot.c:714
 kasan_save_stack mm/kasan/common.c:48 [inline]
 kasan_save_track+0x51/0x80 mm/kasan/common.c:68
 unpoison_slab_object mm/kasan/common.c:312 [inline]
 __kasan_slab_alloc+0x66/0x80 mm/kasan/common.c:338
 kasan_slab_alloc include/linux/kasan.h:201 [inline]
 slab_post_alloc_hook mm/slub.c:3814 [inline]
 slab_alloc_node mm/slub.c:3861 [inline]
 kmem_cache_alloc+0x172/0x350 mm/slub.c:3868
 kmem_cache_zalloc include/linux/slab.h:701 [inline]
 fill_pool lib/debugobjects.c:168 [inline]
 debug_objects_fill_pool+0x4ad/0x9b0 lib/debugobjects.c:615
 debug_object_activate+0x135/0x510 lib/debugobjects.c:704
 debug_timer_activate kernel/time/timer.c:779 [inline]
 __mod_timer+0x7e5/0xfd0 kernel/time/timer.c:1119
 queue_delayed_work_on+0x15a/0x260 kernel/workqueue.c:2447
 queue_delayed_work include/linux/workqueue.h:608 [inline]
 bond_alb_monitor+0x120e/0x1750 drivers/net/bonding/bond_alb.c:1629
 process_one_work kernel/workqueue.c:3102 [inline]
 process_scheduled_works+0x9d7/0x1730 kernel/workqueue.c:3182
 worker_thread+0x86d/0xd70 kernel/workqueue.c:3263
 kthread+0x2f0/0x390 kernel/kthread.c:388
 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:242
 </TASK>