wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! turning off the locking correctness validator. CPU: 1 UID: 0 PID: 42 Comm: kworker/u8:3 Not tainted 6.16.0-rc6-syzkaller-gaaef6f251176 #0 PREEMPT Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: xfs_iwalk-8085 xfs_pwork_work 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: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_group_change+0x23c/0x12e4 kernel/sched/psi.c:792 psi_task_change+0xec/0x244 kernel/sched/psi.c:912 psi_enqueue kernel/sched/stats.h:166 [inline] enqueue_task+0x250/0x2f4 kernel/sched/core.c:2086 activate_task kernel/sched/core.c:2126 [inline] ttwu_do_activate+0x19c/0x778 kernel/sched/core.c:3742 ttwu_queue kernel/sched/core.c:4015 [inline] try_to_wake_up+0x4b8/0xdf0 kernel/sched/core.c:4343 wake_up_process+0x18/0x24 kernel/sched/core.c:4476 kick_pool+0x3e0/0x58c kernel/workqueue.c:1279 __queue_work+0xde4/0x1230 kernel/workqueue.c:2342 queue_work_on+0xdc/0x18c kernel/workqueue.c:2392 queue_work include/linux/workqueue.h:662 [inline] loop_queue_work drivers/block/loop.c:853 [inline] loop_queue_rq+0x944/0xaa8 drivers/block/loop.c:1857 __blk_mq_issue_directly block/blk-mq.c:2693 [inline] blk_mq_request_issue_directly+0x2c0/0x560 block/blk-mq.c:2780 blk_mq_issue_direct+0x254/0x558 block/blk-mq.c:2801 blk_mq_dispatch_queue_requests+0x568/0x674 block/blk-mq.c:2876 blk_mq_flush_plug_list+0x370/0x488 block/blk-mq.c:2959 __blk_flush_plug+0x330/0x408 block/blk-core.c:1220 blk_finish_plug+0x68/0x90 block/blk-core.c:1247 xfs_buf_submit_bio fs/xfs/xfs_buf.c:1368 [inline] xfs_buf_submit+0x698/0xa5c fs/xfs/xfs_buf.c:1474 _xfs_buf_read fs/xfs/xfs_buf.c:645 [inline] xfs_buf_read_map+0x314/0x9e8 fs/xfs/xfs_buf.c:712 xfs_trans_read_buf_map+0x1bc/0x964 fs/xfs/xfs_trans_buf.c:304 xfs_trans_read_buf fs/xfs/xfs_trans.h:212 [inline] xfs_read_agf+0x238/0x58c fs/xfs/libxfs/xfs_alloc.c:3376 xfs_alloc_read_agf+0x164/0xb78 fs/xfs/libxfs/xfs_alloc.c:3411 xfs_alloc_fix_freelist+0x45c/0x1004 fs/xfs/libxfs/xfs_alloc.c:2875 xfs_alloc_vextent_prepare_ag+0xd4/0x6ac fs/xfs/libxfs/xfs_alloc.c:3566 xfs_alloc_vextent_iterate_ags+0x130/0x9d4 fs/xfs/libxfs/xfs_alloc.c:3750 xfs_alloc_vextent_start_ag+0x2ec/0x78c fs/xfs/libxfs/xfs_alloc.c:3839 xfs_bmap_btalloc_best_length fs/xfs/libxfs/xfs_bmap.c:3627 [inline] xfs_bmap_btalloc fs/xfs/libxfs/xfs_bmap.c:3672 [inline] xfs_bmapi_allocate+0x12c0/0x2500 fs/xfs/libxfs/xfs_bmap.c:3947 xfs_bmapi_write+0x698/0xfb8 fs/xfs/libxfs/xfs_bmap.c:4276 xfs_dquot_disk_alloc+0x41c/0x964 fs/xfs/xfs_dquot.c:381 xfs_qm_dqread+0x150/0x5f4 fs/xfs/xfs_dquot.c:720 xfs_qm_dqget+0x1d0/0x584 fs/xfs/xfs_dquot.c:932 xfs_qm_quotacheck_dqadjust+0xc4/0x558 fs/xfs/xfs_qm.c:1312 xfs_qm_dqusage_adjust+0x428/0x5b0 fs/xfs/xfs_qm.c:1438 xfs_iwalk_ag_recs+0x42c/0x7e0 fs/xfs/xfs_iwalk.c:209 xfs_iwalk_run_callbacks+0x1c0/0x3f0 fs/xfs/xfs_iwalk.c:370 xfs_iwalk_ag+0x6ac/0x82c fs/xfs/xfs_iwalk.c:476 xfs_iwalk_ag_work+0xfc/0x1a8 fs/xfs/xfs_iwalk.c:625 xfs_pwork_work+0x80/0x1a4 fs/xfs/xfs_pwork.c:47 process_one_work+0x7e8/0x155c kernel/workqueue.c:3238 process_scheduled_works kernel/workqueue.c:3321 [inline] worker_thread+0x958/0xed8 kernel/workqueue.c:3402 kthread+0x5fc/0x75c kernel/kthread.c:464 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:843