XFS (loop2): Unmounting Filesystem 9b7348e5-2fa0-41a5-9526-c53a678b01f3
BUG: MAX_LOCKDEP_CHAINS too low!
turning off the locking correctness validator.
CPU: 1 UID: 0 PID: 6713 Comm: syz-executor Not tainted syzkaller #0 PREEMPT 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025
Call trace:
 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:499 (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:3855 [inline]
 validate_chain kernel/locking/lockdep.c:3876 [inline]
 __lock_acquire+0xf9c/0x30a4 kernel/locking/lockdep.c:5237
 lock_acquire+0x140/0x2e0 kernel/locking/lockdep.c:5868
 touch_wq_lockdep_map+0xa8/0x164 kernel/workqueue.c:3940
 __flush_workqueue+0xfc/0x109c kernel/workqueue.c:3982
 drain_workqueue+0xa4/0x310 kernel/workqueue.c:4146
 destroy_workqueue+0xb4/0xd90 kernel/workqueue.c:5903
 xlog_dealloc_log+0x154/0x194 fs/xfs/xfs_log.c:1837
 xfs_log_unmount+0x16c/0x194 fs/xfs/xfs_log.c:1062
 xfs_unmountfs+0x22c/0x310 fs/xfs/xfs_mount.c:1351
 xfs_fs_put_super+0x6c/0x144 fs/xfs/xfs_super.c:1254
 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643
 kill_block_super+0x44/0x90 fs/super.c:1722
 xfs_kill_sb+0x20/0x58 fs/xfs/xfs_super.c:2297
 deactivate_locked_super+0xc4/0x12c fs/super.c:474
 deactivate_super+0xe0/0x100 fs/super.c:507
 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1318
 __cleanup_mnt+0x20/0x30 fs/namespace.c:1325
 task_work_run+0x1dc/0x260 kernel/task_work.c:233
 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
 __exit_to_user_mode_loop kernel/entry/common.c:44 [inline]
 exit_to_user_mode_loop+0x10c/0x18c kernel/entry/common.c:75
 __exit_to_user_mode_prepare include/linux/irq-entry-common.h:226 [inline]
 exit_to_user_mode_prepare_legacy include/linux/irq-entry-common.h:242 [inline]
 arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:81 [inline]
 el0_svc+0x17c/0x26c arch/arm64/kernel/entry-common.c:725
 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743
 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596
XFS (loop2): Unmounting Filesystem 9b7348e5-2fa0-41a5-9526-c53a678b01f3
XFS (loop2): Unmounting Filesystem 9b7348e5-2fa0-41a5-9526-c53a678b01f3
XFS (loop2): Unmounting Filesystem 9b7348e5-2fa0-41a5-9526-c53a678b01f3
XFS (loop2): Unmounting Filesystem 9b7348e5-2fa0-41a5-9526-c53a678b01f3
XFS (loop2): Unmounting Filesystem 9b7348e5-2fa0-41a5-9526-c53a678b01f3
XFS (loop2): Unmounting Filesystem 9b7348e5-2fa0-41a5-9526-c53a678b01f3
XFS (loop2): Unmounting Filesystem 9b7348e5-2fa0-41a5-9526-c53a678b01f3
XFS (loop2): Unmounting Filesystem 9b7348e5-2fa0-41a5-9526-c53a678b01f3
XFS (loop2): Unmounting Filesystem 9b7348e5-2fa0-41a5-9526-c53a678b01f3
XFS (loop2): Unmounting Filesystem 9b7348e5-2fa0-41a5-9526-c53a678b01f3
XFS (loop2): Unmounting Filesystem 9b7348e5-2fa0-41a5-9526-c53a678b01f3
XFS (loop2): Unmounting Filesystem 9b7348e5-2fa0-41a5-9526-c53a678b01f3
XFS (loop2): Unmounting Filesystem 9b7348e5-2fa0-41a5-9526-c53a678b01f3
XFS (loop2): Unmounting Filesystem 9b7348e5-2fa0-41a5-9526-c53a678b01f3
XFS (loop2): Unmounting Filesystem 9b7348e5-2fa0-41a5-9526-c53a678b01f3
XFS (loop2): Unmounting Filesystem 9b7348e5-2fa0-41a5-9526-c53a678b01f3
XFS (loop2): Unmounting Filesystem 9b7348e5-2fa0-41a5-9526-c53a678b01f3
XFS (loop2): Unmounting Filesystem 9b7348e5-2fa0-41a5-9526-c53a678b01f3
XFS (loop2): Unmounting Filesystem 9b7348e5-2fa0-41a5-9526-c53a678b01f3
XFS (loop2): Unmounting Filesystem 9b7348e5-2fa0-41a5-9526-c53a678b01f3
XFS (loop2): Unmounting Filesystem 9b7348e5-2fa0-41a5-9526-c53a678b01f3
XFS (loop2): Unmounting Filesystem 9b7348e5-2fa0-41a5-9526-c53a678b01f3