BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low!
turning off the locking correctness validator.
CPU: 0 PID: 4977 Comm: kworker/0:1 Not tainted 5.5.0-rc5-syzkaller #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014
Workqueue: xfs-buf/loop1 xfs_buf_ioend_work
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x197/0x210 lib/dump_stack.c:118
 add_chain_cache kernel/locking/lockdep.c:2841 [inline]
 lookup_chain_cache_add kernel/locking/lockdep.c:2915 [inline]
 validate_chain kernel/locking/lockdep.c:2936 [inline]
 __lock_acquire.cold+0x349/0x385 kernel/locking/lockdep.c:3955
 lock_acquire+0x190/0x410 kernel/locking/lockdep.c:4485
 process_one_work+0x8ec/0x1740 kernel/workqueue.c:2239
 worker_thread+0x98/0xe40 kernel/workqueue.c:2410
 kthread+0x361/0x430 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352