JBD2: Ignoring recovery information on journal
ocfs2: Mounting device (7,8) on (node local, slot 0) with ordered data mode.
BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low!
turning off the locking correctness validator.
CPU: 1 UID: 0 PID: 9149 Comm: syz.8.384 Tainted: G             L      syzkaller #0 PREEMPT 
Tainted: [L]=SOFTLOCKUP
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
 __raw_spin_lock include/linux/spinlock_api_smp.h:133 [inline]
 _raw_spin_lock+0x48/0x60 kernel/locking/spinlock.c:154
 __queue_work+0x8a4/0x121c kernel/workqueue.c:-1
 queue_work_on+0xdc/0x18c kernel/workqueue.c:2386
 queue_work include/linux/workqueue.h:669 [inline]
 loop_queue_work drivers/block/loop.c:863 [inline]
 loop_queue_rq+0x944/0xaa8 drivers/block/loop.c:1890
 __blk_mq_issue_directly block/blk-mq.c:2715 [inline]
 blk_mq_request_issue_directly+0x2c0/0x560 block/blk-mq.c:2802
 blk_mq_issue_direct+0x254/0x558 block/blk-mq.c:2823
 blk_mq_dispatch_queue_requests+0x568/0x674 block/blk-mq.c:2898
 blk_mq_flush_plug_list+0x370/0x488 block/blk-mq.c:2981
 __blk_flush_plug+0x330/0x408 block/blk-core.c:1225
 blk_finish_plug block/blk-core.c:1252 [inline]
 __submit_bio+0x3f4/0x4d8 block/blk-core.c:651
 __submit_bio_noacct_mq block/blk-core.c:724 [inline]
 submit_bio_noacct_nocheck+0x274/0x990 block/blk-core.c:755
 submit_bio_noacct+0xdc0/0x186c block/blk-core.c:879
 submit_bio+0x3b4/0x550 block/blk-core.c:921
 submit_bh_wbc+0x3ec/0x4bc fs/buffer.c:2824
 submit_bh+0x30/0x40 fs/buffer.c:2829
 ocfs2_read_blocks+0xb14/0x14c8 fs/ocfs2/buffer_head_io.c:330
 ocfs2_read_block fs/ocfs2/buffer_head_io.h:52 [inline]
 ocfs2_read_group_descriptor fs/ocfs2/suballoc.c:304 [inline]
 ocfs2_search_chain+0x270/0x1ca0 fs/ocfs2/suballoc.c:1814
 ocfs2_claim_suballoc_bits+0xa40/0x1b5c fs/ocfs2/suballoc.c:2011
 __ocfs2_claim_clusters+0x27c/0x7c4 fs/ocfs2/suballoc.c:2432
 ocfs2_claim_clusters fs/ocfs2/suballoc.c:2469 [inline]
 ocfs2_block_group_alloc_contig fs/ocfs2/suballoc.c:433 [inline]
 ocfs2_block_group_alloc fs/ocfs2/suballoc.c:700 [inline]
 ocfs2_reserve_suballoc_bits+0xbc8/0x3ea0 fs/ocfs2/suballoc.c:835
 ocfs2_reserve_new_metadata_blocks+0x368/0x810 fs/ocfs2/suballoc.c:985
 ocfs2_mknod+0xbb8/0x1cf0 fs/ocfs2/namei.c:351
 ocfs2_create+0x178/0x474 fs/ocfs2/namei.c:677
 lookup_open fs/namei.c:4440 [inline]
 open_last_lookups fs/namei.c:4540 [inline]
 path_openat+0x143c/0x3114 fs/namei.c:4784
 do_filp_open+0x18c/0x36c fs/namei.c:4814
 do_sys_openat2+0x11c/0x1f0 fs/open.c:1430
 do_sys_open fs/open.c:1436 [inline]
 __do_sys_openat fs/open.c:1452 [inline]
 __se_sys_openat fs/open.c:1447 [inline]
 __arm64_sys_openat+0x120/0x158 fs/open.c:1447
 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
 invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49
 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151
 el0_svc+0x5c/0x26c arch/arm64/kernel/entry-common.c:724
 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743
 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596