program: r0 = epoll_create1(0x0) openat(0xffffffffffffff9c, &(0x7f00000004c0)='./file1\x00', 0x8040, 0x104) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0) ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000680)={0x2, 0x7a97, @status={[0x4, 0x19b8, 0xb4, 0x1, 0xc, 0x3]}, [0x62f0, 0x633, 0x8, 0x1, 0x56, 0x9, 0xcb7, 0x8e, 0x4a7, 0x8, 0x4, 0x4, 0x2a93, 0x81, 0x4, 0x4, 0xfffffffffffffff9, 0xf, 0x10000, 0x2, 0x0, 0x4, 0x9, 0x81d, 0x1, 0x2027, 0x0, 0x0, 0x0, 0x3, 0x9, 0x43b65fbc, 0xfffffffffffffffe, 0x380f, 0x1000, 0x1, 0x2, 0x2, 0x7, 0x4000000, 0x7fff, 0x1800000000000000, 0x8000000000000000, 0x7, 0x5, 0x8000000000000000, 0x0, 0x80000001, 0xf, 0x7, 0x7fffffff, 0xa, 0x226, 0x881b, 0x4, 0x8000, 0xc95, 0x0, 0xe5e, 0x1, 0x3, 0x9, 0x7, 0x3]}) mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file2\x00', 0x0) mount$overlay(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000000c0)={[{@workdir={'workdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file2'}}], [], 0x2c}) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000400)='./file0/file1\x00', 0x40, 0x83) fcntl$setstatus(r1, 0x4, 0x24400) r2 = syz_create_resource$binfmt(&(0x7f0000000040)='./file1\x00') r3 = openat$binfmt(0xffffffffffffff9c, r2, 0x2, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000000)=0x20) close_range(r0, 0xffffffffffffffff, 0x0) arch_prctl$ARCH_GET_XCOMP_PERM(0x1022, &(0x7f0000000000)) r4 = syz_open_dev$loop(&(0x7f0000000640), 0x0, 0x22400) ioctl$BLKROSET(r4, 0x125d, &(0x7f00000001c0)=0x4) syz_mount_image$ocfs2(&(0x7f0000004480), &(0x7f00000044c0)='./file1\x00', 0x800401, &(0x7f00000000c0)={[{@data_ordered}, {@resv_level={'resv_level', 0x3d, 0x2}}, {@heartbeat_none}, {@coherency_buffered}, {@err_cont}, {@barrier={'barrier', 0x3d, 0x1000000}}, {@coherency_full}, {@localflocks}, {@data_ordered}, {@data_ordered}]}, 0x8, 0x446c, &(0x7f0000004780)="$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AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAOCfcZnWuR/iyKiuzNjPtnn/u+fYvvssm6/LcgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAICbHTiQAQAAABDmb51H+wEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgIMCAAD//+N8zQE=") r5 = openat(0xffffffffffffff9c, &(0x7f0000000200)='.\x00', 0x0, 0x0) open_by_handle_at(r5, &(0x7f0000000240)=@reiserfs_2={0x4b, 0x2, {0xb}}, 0x0) [ 84.737230][ T5300] Bluetooth: hci0: command tx timeout [ 84.778279][ T5323] loop0: detected capacity change from 0 to 32768 [ 84.812826][ T5323] ocfs2: Readonly device (7,0) detected. Cluster services will not be used for this mount. Recovery will be skipped. [ 84.827208][ T5323] ocfs2: Mounting device (7,0) on (node local, slot 65535) with ordered data mode. [ 84.832843][ T5323] INFO: trying to register non-static key. [ 84.835231][ T5323] The code is fine but needs lockdep annotation, or maybe [ 84.837970][ T5323] you didn't initialize this object before use? [ 84.840521][ T5323] turning off the locking correctness validator. [ 84.843041][ T5323] CPU: 0 UID: 0 PID: 5323 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 84.843057][ T5323] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 84.843065][ T5323] Call Trace: [ 84.843100][ T5323] [ 84.843171][ T5323] dump_stack_lvl+0xe8/0x150 [ 84.843289][ T5323] assign_lock_key+0x133/0x150 [ 84.843303][ T5323] register_lock_class+0xcc/0x2e0 [ 84.843319][ T5323] ? __lock_acquire+0x6b5/0x2cf0 [ 84.843349][ T5323] __lock_acquire+0xad/0x2cf0 [ 84.843364][ T5323] ? stack_depot_save_flags+0x3f3/0x810 [ 84.843413][ T5323] ? kasan_save_track+0x4f/0x80 [ 84.843430][ T5323] ? kasan_save_track+0x3e/0x80 [ 84.843445][ T5323] ? kasan_save_free_info+0x46/0x50 [ 84.843458][ T5323] ? __kasan_slab_free+0x5c/0x80 [ 84.843469][ T5323] ? kfree+0x1be/0x650 [ 84.843479][ T5323] ? ktime_get+0x45/0x200 [ 84.843489][ T5323] ? ocfs2_mark_lockres_freeing+0x164/0x840 [ 84.843499][ T5323] lock_acquire+0x106/0x330 [ 84.843508][ T5323] ? ocfs2_mark_lockres_freeing+0x164/0x840 [ 84.843517][ T5323] ? seqcount_lockdep_reader_access+0xa9/0x100 [ 84.843526][ T5323] _raw_spin_lock_irqsave+0x40/0x60 [ 84.843564][ T5323] ? ocfs2_mark_lockres_freeing+0x164/0x840 [ 84.843576][ T5323] ocfs2_mark_lockres_freeing+0x164/0x840 [ 84.843599][ T5323] ? __pfx_ocfs2_mark_lockres_freeing+0x10/0x10 [ 84.843617][ T5323] ? ocfs2_journal_shutdown+0x63c/0xaf0 [ 84.843631][ T5323] ? __pfx_ocfs2_journal_shutdown+0x10/0x10 [ 84.843648][ T5323] ? kfree+0x1be/0x650 [ 84.843663][ T5323] ocfs2_dlm_shutdown+0x3a/0x240 [ 84.843679][ T5323] ocfs2_dismount_volume+0x468/0x8c0 [ 84.843688][ T5323] ? __pfx_ocfs2_dismount_volume+0x10/0x10 [ 84.843695][ T5323] ? __pfx_evict_inodes+0x10/0x10 [ 84.843702][ T5323] ? __pfx_ocfs2_put_super+0x10/0x10 [ 84.843709][ T5323] generic_shutdown_super+0x135/0x2c0 [ 84.843718][ T5323] kill_block_super+0x44/0x90 [ 84.843726][ T5323] deactivate_locked_super+0xbc/0x130 [ 84.843738][ T5323] cleanup_mnt+0x437/0x4d0 [ 84.843749][ T5323] ? _raw_spin_unlock_irq+0x23/0x50 [ 84.843765][ T5323] task_work_run+0x1d9/0x270 [ 84.843780][ T5323] ? __pfx_task_work_run+0x10/0x10 [ 84.843795][ T5323] exit_to_user_mode_loop+0xed/0x480 [ 84.843811][ T5323] ? rcu_is_watching+0x15/0xb0 [ 84.843821][ T5323] do_syscall_64+0x2b7/0xf80 [ 84.843828][ T5323] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 84.843835][ T5323] ? trace_irq_disable+0x37/0x100 [ 84.843842][ T5323] ? clear_bhb_loop+0x60/0xb0 [ 84.843849][ T5323] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 84.843857][ T5323] RIP: 0033:0x7fd5a419c20a [ 84.843879][ T5323] 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 [ 84.843904][ T5323] RSP: 002b:00007fd5a4fe0e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 84.843939][ T5323] RAX: ffffffffffffffec RBX: 00007fd5a4fe0ee0 RCX: 00007fd5a419c20a [ 84.843947][ T5323] RDX: 0000200000004480 RSI: 00002000000044c0 RDI: 00007fd5a4fe0ea0 [ 84.843956][ T5323] RBP: 0000200000004480 R08: 00007fd5a4fe0ee0 R09: 0000000000800401 [ 84.843964][ T5323] R10: 0000000000800401 R11: 0000000000000246 R12: 00002000000044c0 [ 84.843971][ T5323] R13: 00007fd5a4fe0ea0 R14: 000000000000446c R15: 00002000000000c0 [ 84.843981][ T5323] [ 85.000105][ T5323] ocfs2: Unmounting device (7,0) on (node local)