BUG: MAX_LOCKDEP_KEYS too low! (2)

BUG: MAX_LOCKDEP_KEYS too low! (2)
Status: upstream: reported on 2021/05/19 17:35
Reported-by: syzbot+a70a6358abd2c3f9550f@syzkaller.appspotmail.com
First crash: 69d, last: 9d12h

similar bugs (1):
Kernel	Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
upstream	BUG: MAX_LOCKDEP_KEYS too low!	C	done	error	3496	392d	636d	17/22	fixed on 2020/12/09 20:00

Sample crash report:

BUG: MAX_LOCKDEP_KEYS too low!
turning off the locking correctness validator.
CPU: 0 PID: 23531 Comm: kworker/u4:0 Not tainted 5.13.0-rc6-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: bond1330 bond_netdev_notify_work
Call Trace:
 __dump_stack lib/dump_stack.c:79 [inline]
 dump_stack+0x141/0x1d7 lib/dump_stack.c:120
 register_lock_class.cold+0x14/0x19 kernel/locking/lockdep.c:1281
 __lock_acquire+0x102/0x5230 kernel/locking/lockdep.c:4781
 lock_acquire kernel/locking/lockdep.c:5512 [inline]
 lock_acquire+0x1ab/0x740 kernel/locking/lockdep.c:5477
 process_one_work+0x8d2/0x1600 kernel/workqueue.c:2251
 worker_thread+0x64c/0x1120 kernel/workqueue.c:2422
 kthread+0x3b1/0x4a0 kernel/kthread.c:313
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:294

Crashes (8):
Manager	Time	Kernel	Commit	Syzkaller	Config	Log	Report	VM info	Title
ci-upstream-net-this-kasan-gce	2021/06/20 01:34	net	9ed13a17e38e	aba2b2fb	.config	log	report	info	BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-this-kasan-gce	2021/05/15 17:31	net	b81ac7841d51	93f844de	.config	log	report	info	BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-kasan-gce	2021/06/26 10:01	net-next	ff8744b5eb11	9d2ab5df	.config	log	report	info	BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-kasan-gce	2021/06/22 17:45	net-next	ef2c3ddaa4ed	aba2b2fb	.config	log	report	info	BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-kasan-gce	2021/06/12 07:51	net-next	1f1aa3fe0214	1ba81399	.config	log	report	info	BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-kasan-gce	2021/06/01 01:46	net-next	a729b8e6ec3d	032639db	.config	log	report	info	BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-net-kasan-gce	2021/05/24 19:31	net-next	ec7d6dd870d4	3c7fef33	.config	log	report	info	BUG: MAX_LOCKDEP_KEYS too low!
ci-upstream-linux-next-kasan-gce-root	2021/07/15 02:01	linux-next	c0d438dbc0b7	94e0b707	.config	log	report	info	BUG: MAX_LOCKDEP_KEYS too low!