XFS: ikeep mount option is deprecated. XFS (loop7): Mounting V5 Filesystem XFS (loop7): Ending clean mount XFS (loop7): Quotacheck needed: Please wait. BUG: MAX_LOCKDEP_CHAINS too low! turning off the locking correctness validator. CPU: 0 PID: 21796 Comm: syz.7.7306 Not tainted 6.1.119-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 lookup_chain_cache_add kernel/locking/lockdep.c:3772 [inline] validate_chain kernel/locking/lockdep.c:3793 [inline] __lock_acquire+0x1b88/0x7680 kernel/locking/lockdep.c:5049 lock_acquire+0x26c/0x7cc kernel/locking/lockdep.c:5662 _raw_spin_lock_nested+0x5c/0x78 kernel/locking/spinlock.c:378 raw_spin_rq_lock_nested kernel/sched/core.c:537 [inline] raw_spin_rq_lock kernel/sched/sched.h:1355 [inline] rq_lock kernel/sched/sched.h:1645 [inline] __schedule+0x2c4/0x1d44 kernel/sched/core.c:6474 preempt_schedule_irq+0x8c/0x1b8 kernel/sched/core.c:6870 arm64_preempt_schedule_irq arch/arm64/kernel/entry-common.c:265 [inline] __el1_irq arch/arm64/kernel/entry-common.c:474 [inline] el1_interrupt+0x4c/0x68 arch/arm64/kernel/entry-common.c:486 el1h_64_irq_handler+0x18/0x24 arch/arm64/kernel/entry-common.c:491 el1h_64_irq+0x64/0x68 arch/arm64/kernel/entry.S:581 arch_local_irq_restore arch/arm64/include/asm/irqflags.h:122 [inline] lock_acquire+0x2ac/0x7cc kernel/locking/lockdep.c:5665 __flush_workqueue+0x14c/0x11c4 kernel/workqueue.c:2812 xlog_cil_push_now fs/xfs/xfs_log_cil.c:1521 [inline] xlog_cil_force_seq+0x180/0x664 fs/xfs/xfs_log_cil.c:1723 xlog_cil_force fs/xfs/xfs_log_priv.h:598 [inline] xfs_log_force+0x1f8/0xa4c fs/xfs/xfs_log.c:3187 xfs_qm_dqflush+0xa90/0x150c fs/xfs/xfs_dquot.c:1292 xfs_qm_flush_one+0x11c/0x388 fs/xfs/xfs_qm.c:1274 xfs_qm_dquot_walk+0x1f0/0x424 fs/xfs/xfs_qm.c:87 xfs_qm_quotacheck+0x370/0x61c fs/xfs/xfs_qm.c:1364 xfs_qm_mount_quotas+0x2c4/0x590 fs/xfs/xfs_qm.c:1473 xfs_mountfs+0x1368/0x18fc fs/xfs/xfs_mount.c:959 xfs_fs_fill_super+0xe28/0x1080 fs/xfs/xfs_super.c:1682 get_tree_bdev+0x360/0x54c fs/super.c:1366 xfs_fs_get_tree+0x28/0x38 fs/xfs/xfs_super.c:1729 vfs_get_tree+0x90/0x274 fs/super.c:1573 do_new_mount+0x278/0x8fc fs/namespace.c:3056 path_mount+0x590/0xe5c fs/namespace.c:3386 do_mount fs/namespace.c:3399 [inline] __do_sys_mount fs/namespace.c:3607 [inline] __se_sys_mount fs/namespace.c:3584 [inline] __arm64_sys_mount+0x45c/0x594 fs/namespace.c:3584 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 XFS (loop7): Quotacheck: Done.