program: r0 = syz_open_dev$loop(&(0x7f0000000640), 0x0, 0x22400) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105042, 0x1ff) ioctl$FS_IOC_FSSETXATTR(r1, 0x80046c40, 0x0) sendmsg$RDMA_NLDEV_CMD_STAT_DEL(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x40, 0x1412, 0x24, 0x70bd2a, 0x25dfdbfc, "", [@RDMA_NLDEV_ATTR_RES_LQPN={0x8, 0x15, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_STAT_COUNTER_ID={0x8, 0x4f, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_RES_LQPN={0x8, 0x15, 0x2}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x3}]}, 0x40}}, 0x2400c001) ioctl$BLKROSET(r0, 0x125d, &(0x7f00000001c0)=0x4) syz_mount_image$ocfs2(&(0x7f0000004480), &(0x7f00000044c0)='./file1\x00', 0x800401, &(0x7f00000000c0)={[{@data_ordered}, {@resv_level={'resv_level', 0x3d, 0x2}}, {@heartbeat_none}, {@coherency_buffered}, {@err_cont}, {@data_ordered}, {@coherency_full}, {@localflocks}, {@data_ordered}, {@data_ordered}]}, 0x8, 0x446c, &(0x7f0000004780)="$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AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAOCfcZnWuR/iyKiuzNjPtnn/u+fYvvssm6/LcgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAICbHTiQAQAAABDmb51H+wEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgIMCAAD//+N8zQE=") newfstatat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', &(0x7f0000000000), 0x0) syz_usb_control_io(0xffffffffffffffff, 0x0, &(0x7f0000000200)={0x84, 0x0, 0x0, 0x0, 0x0, &(0x7f00000005c0)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$char_usb(0xc, 0xb4, 0x0) syz_usb_disconnect(0xffffffffffffffff) r2 = syz_usb_connect$midi(0x0, 0x24, &(0x7f0000000100)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0xe41, 0x5058, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x1, 0x87, 0x10, 0x4, "", {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x6}}}}}]}}, 0x0) syz_usb_control_io$cdc_ncm(r2, 0x0, 0x0) [ 102.623412][ T5292] Bluetooth: hci0: command tx timeout [ 102.996103][ T5326] loop0: detected capacity change from 0 to 32768 [ 103.097584][ T5326] ocfs2: Readonly device (7,0) detected. Cluster services will not be used for this mount. Recovery will be skipped. [ 103.117976][ T5326] ocfs2: Mounting device (7,0) on (node local, slot 65535) with ordered data mode. [ 103.147447][ T5326] INFO: trying to register non-static key. [ 103.149608][ T5326] The code is fine but needs lockdep annotation, or maybe [ 103.152610][ T5326] you didn't initialize this object before use? [ 103.155783][ T5326] turning off the locking correctness validator. [ 103.158499][ T5326] CPU: 0 UID: 0 PID: 5326 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 103.158517][ T5326] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 103.158524][ T5326] Call Trace: [ 103.158532][ T5326] [ 103.158536][ T5326] dump_stack_lvl+0xe8/0x150 [ 103.158589][ T5326] assign_lock_key+0x133/0x150 [ 103.158603][ T5326] register_lock_class+0xcc/0x2e0 [ 103.158612][ T5326] ? __lock_acquire+0x683/0x2cf0 [ 103.158622][ T5326] __lock_acquire+0xab/0x2cf0 [ 103.158634][ T5326] ? kasan_save_track+0x4f/0x80 [ 103.158645][ T5326] ? kasan_save_track+0x3e/0x80 [ 103.158654][ T5326] ? kasan_save_free_info+0x40/0x50 [ 103.158666][ T5326] ? __kasan_slab_free+0x5c/0x80 [ 103.158677][ T5326] ? kfree+0x1c5/0x640 [ 103.158686][ T5326] ? ocfs2_journal_shutdown+0x650/0xb70 [ 103.158730][ T5326] ? ocfs2_dismount_volume+0x3dc/0x8d0 [ 103.158741][ T5326] ? generic_shutdown_super+0x13d/0x2d0 [ 103.158750][ T5326] ? kill_block_super+0x44/0x90 [ 103.158760][ T5326] ? deactivate_locked_super+0xbc/0x130 [ 103.158767][ T5326] ? cleanup_mnt+0x3d3/0x460 [ 103.158778][ T5326] ? ktime_get+0x45/0x220 [ 103.158787][ T5326] ? ocfs2_mark_lockres_freeing+0x164/0x840 [ 103.158799][ T5326] lock_acquire+0x106/0x350 [ 103.158811][ T5326] ? ocfs2_mark_lockres_freeing+0x164/0x840 [ 103.158822][ T5326] ? seqcount_lockdep_reader_access+0xa9/0x100 [ 103.158833][ T5326] ? rcu_is_watching+0x15/0xb0 [ 103.158850][ T5326] _raw_spin_lock_irqsave+0x40/0x60 [ 103.158898][ T5326] ? ocfs2_mark_lockres_freeing+0x164/0x840 [ 103.158911][ T5326] ocfs2_mark_lockres_freeing+0x164/0x840 [ 103.158926][ T5326] ? kasan_quarantine_put+0xbb/0x1f0 [ 103.158938][ T5326] ? __pfx_ocfs2_mark_lockres_freeing+0x10/0x10 [ 103.158952][ T5326] ? ocfs2_journal_shutdown+0x650/0xb70 [ 103.158963][ T5326] ? __pfx_ocfs2_journal_shutdown+0x10/0x10 [ 103.158977][ T5326] ocfs2_dlm_shutdown+0x37/0x240 [ 103.158989][ T5326] ocfs2_dismount_volume+0x462/0x8d0 [ 103.159004][ T5326] ? __pfx_ocfs2_dismount_volume+0x10/0x10 [ 103.159019][ T5326] ? __pfx_evict_inodes+0x10/0x10 [ 103.159032][ T5326] ? __pfx_ocfs2_put_super+0x10/0x10 [ 103.159048][ T5326] generic_shutdown_super+0x13d/0x2d0 [ 103.159058][ T5326] kill_block_super+0x44/0x90 [ 103.159067][ T5326] deactivate_locked_super+0xbc/0x130 [ 103.159075][ T5326] cleanup_mnt+0x3d3/0x460 [ 103.159084][ T5326] task_work_run+0x1d9/0x270 [ 103.159095][ T5326] ? __pfx_task_work_run+0x10/0x10 [ 103.159105][ T5326] exit_to_user_mode_loop+0x1fa/0x730 [ 103.159113][ T5326] ? rcu_is_watching+0x15/0xb0 [ 103.159123][ T5326] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 103.159131][ T5326] do_syscall_64+0x353/0x580 [ 103.159144][ T5326] ? trace_irq_disable+0x3b/0x140 [ 103.159156][ T5326] ? clear_bhb_loop+0x40/0x90 [ 103.159167][ T5326] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 103.159178][ T5326] RIP: 0033:0x7fe3e639f0ca [ 103.159190][ T5326] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 103.159198][ T5326] RSP: 002b:00007fe3e7336e18 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 103.159211][ T5326] RAX: ffffffffffffffec RBX: 00007fe3e7336ea0 RCX: 00007fe3e639f0ca [ 103.159219][ T5326] RDX: 0000200000004480 RSI: 00002000000044c0 RDI: 00007fe3e7336e60 [ 103.159226][ T5326] RBP: 0000200000004480 R08: 00007fe3e7336ea0 R09: 0000000000800401 [ 103.159233][ T5326] R10: 0000000000800401 R11: 0000000000000246 R12: 00002000000044c0 [ 103.159240][ T5326] R13: 00007fe3e7336e60 R14: 000000000000446c R15: 00002000000000c0 [ 103.159251][ T5326] [ 103.363126][ T5326] ocfs2: Unmounting device (7,0) on (node local) [ 103.849664][ T10] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 104.002871][ T10] usb 5-1: unable to get BOS descriptor or descriptor too short [ 104.017319][ T10] usb 5-1: unable to read config index 0 descriptor/start: -71 [ 104.030536][ T10] usb 5-1: can't read configurations, error -71