XFS (loop2): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791
BUG: MAX_LOCKDEP_CHAINS too low!
turning off the locking correctness validator.
CPU: 1 UID: 0 PID: 6746 Comm: syz-executor.2 Not tainted 6.16.0-rc1-syzkaller-00004-g39dfc971e42d #0 PREEMPT 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
Call trace:
 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:466 (C)
 __dump_stack+0x30/0x40 lib/dump_stack.c:94
 dump_stack_lvl+0xd8/0x12c lib/dump_stack.c:120
 dump_stack+0x1c/0x28 lib/dump_stack.c:129
 add_chain_cache kernel/locking/lockdep.c:-1 [inline]
 lookup_chain_cache_add kernel/locking/lockdep.c:3858 [inline]
 validate_chain kernel/locking/lockdep.c:3879 [inline]
 __lock_acquire+0xf9c/0x30a4 kernel/locking/lockdep.c:5240
 lock_acquire+0x14c/0x2e0 kernel/locking/lockdep.c:5871
 do_write_seqcount_begin_nested include/linux/seqlock.h:477 [inline]
 do_write_seqcount_begin include/linux/seqlock.h:503 [inline]
 psi_account_irqtime+0x3d8/0x85c kernel/sched/psi.c:1026
 __schedule+0x8ec/0x2a28 kernel/sched/core.c:6778
 preempt_schedule_irq+0x80/0x188 kernel/sched/core.c:7108
 arm64_preempt_schedule_irq+0x44/0x58 arch/arm64/kernel/entry-common.c:301
 __el1_irq arch/arm64/kernel/entry-common.c:586 [inline]
 el1_interrupt+0x3c/0x54 arch/arm64/kernel/entry-common.c:598
 el1h_64_irq_handler+0x18/0x24 arch/arm64/kernel/entry-common.c:603
 el1h_64_irq+0x6c/0x70 arch/arm64/kernel/entry.S:596
 __daif_local_irq_restore arch/arm64/include/asm/irqflags.h:175 [inline] (P)
 arch_local_irq_restore arch/arm64/include/asm/irqflags.h:195 [inline] (P)
 lock_acquire+0x178/0x2e0 kernel/locking/lockdep.c:5874 (P)
 touch_wq_lockdep_map+0xa8/0x164 kernel/workqueue.c:3909
 __flush_workqueue+0xfc/0x109c kernel/workqueue.c:3951
 drain_workqueue+0xa4/0x310 kernel/workqueue.c:4115
 destroy_workqueue+0xb4/0xd94 kernel/workqueue.c:5871
 xfs_destroy_mount_workqueues+0x3c/0xdc fs/xfs/xfs_super.c:635
 xfs_fs_put_super+0x128/0x144 fs/xfs/xfs_super.c:1255
 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643
 kill_block_super+0x44/0x90 fs/super.c:1753
 xfs_kill_sb+0x20/0x58 fs/xfs/xfs_super.c:2318
 deactivate_locked_super+0xc4/0x12c fs/super.c:474
 deactivate_super+0xe0/0x100 fs/super.c:507
 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1417
 __cleanup_mnt+0x20/0x30 fs/namespace.c:1424
 task_work_run+0x1dc/0x260 kernel/task_work.c:227
 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
 do_notify_resume+0x16c/0x1ec arch/arm64/kernel/entry-common.c:151
 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline]
 el0_svc+0xb4/0x17c arch/arm64/kernel/entry-common.c:768
 el0t_64_sync_handler+0x78/0x108 arch/arm64/kernel/entry-common.c:786
 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600
XFS (loop2): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791
XFS (loop2): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791
XFS (loop2): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791
XFS (loop2): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791
XFS (loop2): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791
XFS (loop2): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791
XFS (loop2): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791
XFS (loop2): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791
XFS (loop2): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791
XFS (loop2): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791
XFS (loop2): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791
XFS (loop2): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791
XFS (loop2): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791
XFS (loop2): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791
XFS (loop2): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791
XFS (loop2): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791
XFS (loop2): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791