program: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_UNBLANKSCREEN(r0, 0x541c, &(0x7f00000020c0)) (async) ioctl$TIOCL_UNBLANKSCREEN(r0, 0x541c, &(0x7f00000020c0)) r1 = open(&(0x7f0000000040)='./bus\x00', 0x400141042, 0x2a) write$char_usb(r1, &(0x7f00000001c0)='d', 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x101142, 0xeaff) write$binfmt_aout(r2, &(0x7f0000000400)=ANY=[], 0x29f) ioctl$FITRIM(r2, 0x40406f06, &(0x7f00000000c0)={0x4, 0x0, 0x10000100}) (async) ioctl$FITRIM(r2, 0x40406f06, &(0x7f00000000c0)={0x4, 0x0, 0x10000100}) ioctl$KDSKBLED(r2, 0x4b65, 0x7) ioctl$PTP_ENABLE_PPS(r1, 0x40043d04, 0x0) (async) ioctl$PTP_ENABLE_PPS(r1, 0x40043d04, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000640), 0x0, 0x22400) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4d34, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x4, @perf_bp={0x0, 0x1}, 0x0, 0x2, 0xfffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000580)={0x5, 0x80, 0xec, 0x7, 0x40, 0x8, 0x0, 0x0, 0xd000, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0xfffffffd, 0x2, @perf_bp={0x0, 0x2}, 0x986, 0xfc, 0x4, 0x0, 0x81, 0x9, 0x81, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x93, 0xd, 0x0, 0x0, 0x0, 0x2, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={0x0, 0x9}, 0x14128, 0x8, 0x0, 0x6, 0x80103fc, 0x1, 0x0, 0x0, 0x7, 0x0, 0x100000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) (async) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x93, 0xd, 0x0, 0x0, 0x0, 0x2, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={0x0, 0x9}, 0x14128, 0x8, 0x0, 0x6, 0x80103fc, 0x1, 0x0, 0x0, 0x7, 0x0, 0x100000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) syz_init_net_socket$rose(0xb, 0x5, 0x0) (async) r4 = syz_init_net_socket$rose(0xb, 0x5, 0x0) getsockopt$rose(r4, 0x104, 0x6, &(0x7f0000000000), &(0x7f0000000040)=0x4) syz_create_resource$binfmt(&(0x7f0000000180)='./bus\x00') read(0xffffffffffffffff, &(0x7f0000000200)=""/140, 0x8c) (async) read(0xffffffffffffffff, &(0x7f0000000200)=""/140, 0x8c) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='attr/prev\x00') bind$alg(r5, &(0x7f00000002c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-avx2\x00'}, 0x58) read$fb(r5, 0x0, 0x0) (async) read$fb(r5, 0x0, 0x0) ioctl$BLKROSET(r3, 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, 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AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAOCfcZnWuR/iyKiuzNjPtnn/u+fYvvssm6/LcgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAICbHTiQAQAAABDmb51H+wEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgIMCAAD//+N8zQE=") [ 84.678062][ T5297] Bluetooth: hci0: command tx timeout [ 85.103162][ C0] hrtimer: interrupt took 61989 ns [ 85.444401][ T5327] loop0: detected capacity change from 0 to 32768 [ 85.500786][ T5327] ocfs2: Readonly device (7,0) detected. Cluster services will not be used for this mount. Recovery will be skipped. [ 85.528373][ T5327] ocfs2: Mounting device (7,0) on (node local, slot 65535) with ordered data mode. [ 85.540884][ T5327] INFO: trying to register non-static key. [ 85.544905][ T5327] The code is fine but needs lockdep annotation, or maybe [ 85.548477][ T5327] you didn't initialize this object before use? [ 85.551175][ T5327] turning off the locking correctness validator. [ 85.554903][ T5327] CPU: 0 UID: 0 PID: 5327 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 85.554921][ T5327] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 85.554928][ T5327] Call Trace: [ 85.554935][ T5327] [ 85.554942][ T5327] dump_stack_lvl+0xe8/0x150 [ 85.555045][ T5327] assign_lock_key+0x133/0x150 [ 85.555067][ T5327] register_lock_class+0xcc/0x2e0 [ 85.555079][ T5327] ? __lock_acquire+0x6b5/0x2cf0 [ 85.555095][ T5327] __lock_acquire+0xad/0x2cf0 [ 85.555107][ T5327] ? kasan_save_track+0x4f/0x80 [ 85.555121][ T5327] ? kasan_save_track+0x3e/0x80 [ 85.555134][ T5327] ? kasan_save_free_info+0x46/0x50 [ 85.555145][ T5327] ? __kasan_slab_free+0x5c/0x80 [ 85.555153][ T5327] ? kfree+0x1c1/0x630 [ 85.555165][ T5327] ? ocfs2_journal_shutdown+0x63c/0xb90 [ 85.555178][ T5327] ? ocfs2_dismount_volume+0x3e2/0x900 [ 85.555191][ T5327] ? generic_shutdown_super+0x13d/0x2d0 [ 85.555204][ T5327] ? kill_block_super+0x44/0x90 [ 85.555213][ T5327] ? deactivate_locked_super+0xbc/0x130 [ 85.555224][ T5327] ? cleanup_mnt+0x437/0x4d0 [ 85.555237][ T5327] ? task_work_run+0x1d9/0x270 [ 85.555249][ T5327] lock_acquire+0xf0/0x2e0 [ 85.555261][ T5327] ? ocfs2_mark_lockres_freeing+0x164/0x840 [ 85.555272][ T5327] ? rcu_is_watching+0x15/0xb0 [ 85.555287][ T5327] _raw_spin_lock_irqsave+0x40/0x60 [ 85.560185][ T5327] ? ocfs2_mark_lockres_freeing+0x164/0x840 [ 85.560198][ T5327] ocfs2_mark_lockres_freeing+0x164/0x840 [ 85.560210][ T5327] ? __pfx_ocfs2_mark_lockres_freeing+0x10/0x10 [ 85.560218][ T5327] ? kasan_quarantine_put+0xbb/0x1f0 [ 85.560236][ T5327] ? ocfs2_journal_shutdown+0x63c/0xb90 [ 85.560247][ T5327] ? __pfx_ocfs2_journal_shutdown+0x10/0x10 [ 85.560257][ T5327] ? ocfs2_release_system_inodes+0x426/0x490 [ 85.560273][ T5327] ocfs2_dlm_shutdown+0x3a/0x240 [ 85.560284][ T5327] ocfs2_dismount_volume+0x468/0x900 [ 85.560297][ T5327] ? __pfx_hook_sb_delete+0x10/0x10 [ 85.560362][ T5327] ? __pfx_ocfs2_dismount_volume+0x10/0x10 [ 85.560374][ T5327] ? __pfx_evict_inodes+0x10/0x10 [ 85.560389][ T5327] ? __pfx_ocfs2_put_super+0x10/0x10 [ 85.560401][ T5327] generic_shutdown_super+0x13d/0x2d0 [ 85.560416][ T5327] kill_block_super+0x44/0x90 [ 85.560425][ T5327] deactivate_locked_super+0xbc/0x130 [ 85.560439][ T5327] cleanup_mnt+0x437/0x4d0 [ 85.560454][ T5327] ? _raw_spin_unlock_irq+0x23/0x50 [ 85.560467][ T5327] task_work_run+0x1d9/0x270 [ 85.560482][ T5327] ? __pfx_task_work_run+0x10/0x10 [ 85.560503][ T5327] exit_to_user_mode_loop+0xed/0x480 [ 85.560517][ T5327] ? rcu_is_watching+0x15/0xb0 [ 85.560532][ T5327] do_syscall_64+0x32d/0xf80 [ 85.560548][ T5327] ? trace_irq_disable+0x3b/0x150 [ 85.560563][ T5327] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.560574][ T5327] ? clear_bhb_loop+0x40/0x90 [ 85.560586][ T5327] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.560596][ T5327] RIP: 0033:0x7f9a79f9da0a [ 85.560610][ T5327] 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 [ 85.560641][ T5327] RSP: 002b:00007f9a7ade8e18 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 85.560653][ T5327] RAX: ffffffffffffffec RBX: 00007f9a7ade8ea0 RCX: 00007f9a79f9da0a [ 85.560661][ T5327] RDX: 0000200000004480 RSI: 00002000000044c0 RDI: 00007f9a7ade8e60 [ 85.560668][ T5327] RBP: 0000200000004480 R08: 00007f9a7ade8ea0 R09: 0000000000800401 [ 85.560674][ T5327] R10: 0000000000800401 R11: 0000000000000246 R12: 00002000000044c0 [ 85.560681][ T5327] R13: 00007f9a7ade8e60 R14: 000000000000446c R15: 00002000000000c0 [ 85.560692][ T5327] [ 85.801109][ T5327] ocfs2: Unmounting device (7,0) on (node local)