Warning: Permanently added '10.128.0.28' (ED25519) to the list of known hosts. executing program [ 53.013989][ T3566] loop0: detected capacity change from 0 to 32768 [ 53.032991][ T3566] ocfs2: Readonly device (7,0) detected. Cluster services will not be used for this mount. Recovery will be skipped. [ 53.046432][ T3566] ocfs2: Mounting device (7,0) on (node local, slot 65535) with ordered data mode. [ 53.086279][ T3566] INFO: trying to register non-static key. [ 53.092116][ T3566] The code is fine but needs lockdep annotation, or maybe [ 53.099211][ T3566] you didn't initialize this object before use? [ 53.105429][ T3566] turning off the locking correctness validator. [ 53.112178][ T3566] CPU: 1 PID: 3566 Comm: syz-executor398 Not tainted 5.15.168-syzkaller #0 [ 53.120749][ T3566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 53.130797][ T3566] Call Trace: [ 53.134060][ T3566] [ 53.136979][ T3566] dump_stack_lvl+0x1e3/0x2d0 [ 53.141661][ T3566] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 53.147282][ T3566] ? panic+0x860/0x860 [ 53.151345][ T3566] ? __is_module_percpu_address+0x287/0x3c0 [ 53.157227][ T3566] ? is_kernel_percpu_address+0x132/0x150 [ 53.162953][ T3566] assign_lock_key+0x21e/0x230 [ 53.167705][ T3566] ? SOFTIRQ_verbose+0x10/0x10 [ 53.172477][ T3566] register_lock_class+0x28a/0x9a0 [ 53.177581][ T3566] ? mark_lock+0x98/0x340 [ 53.181894][ T3566] ? is_dynamic_key+0x1f0/0x1f0 [ 53.186728][ T3566] ? __lock_acquire+0x1295/0x1ff0 [ 53.191739][ T3566] __lock_acquire+0xd7/0x1ff0 [ 53.196411][ T3566] lock_acquire+0x1db/0x4f0 [ 53.200899][ T3566] ? ocfs2_mark_lockres_freeing+0x15a/0x690 [ 53.206781][ T3566] ? read_lock_is_recursive+0x10/0x10 [ 53.212141][ T3566] ? memset+0x1f/0x40 [ 53.216110][ T3566] ? ktime_get+0x7f/0x270 [ 53.220426][ T3566] ? seqcount_lockdep_reader_access+0x153/0x220 [ 53.226653][ T3566] ? lockdep_hardirqs_on+0x94/0x130 [ 53.231838][ T3566] ? _raw_spin_lock_irqsave+0xac/0x120 [ 53.237297][ T3566] ? lockdep_hardirqs_off+0x70/0x100 [ 53.242574][ T3566] _raw_spin_lock_irqsave+0xd1/0x120 [ 53.247849][ T3566] ? ocfs2_mark_lockres_freeing+0x15a/0x690 [ 53.253729][ T3566] ? _raw_spin_lock+0x40/0x40 [ 53.258398][ T3566] ? ktime_get+0x242/0x270 [ 53.262804][ T3566] ocfs2_mark_lockres_freeing+0x15a/0x690 [ 53.268510][ T3566] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 53.274475][ T3566] ? ocfs2_dlm_shutdown+0x230/0x230 [ 53.279684][ T3566] ? slab_free_freelist_hook+0xdd/0x160 [ 53.285232][ T3566] ? kfree+0xf1/0x270 [ 53.289216][ T3566] ocfs2_dlm_shutdown+0x36/0x230 [ 53.294157][ T3566] ? ocfs2_release_system_inodes+0x515/0x570 [ 53.300141][ T3566] ocfs2_dismount_volume+0x474/0x8b0 [ 53.305424][ T3566] ? ocfs2_enable_quotas+0x440/0x440 [ 53.310698][ T3566] ? clear_inode+0x150/0x150 [ 53.315286][ T3566] ? __static_call_return0+0x5/0x10 [ 53.320471][ T3566] ? ocfs2_free_inode+0x1/0x20 [ 53.325220][ T3566] ? ocfs2_free_inode+0x1/0x20 [ 53.329983][ T3566] ? ocfs2_free_inode+0x20/0x20 [ 53.334830][ T3566] generic_shutdown_super+0x130/0x310 [ 53.340204][ T3566] kill_block_super+0x7a/0xe0 [ 53.344889][ T3566] deactivate_locked_super+0xa0/0x110 [ 53.350261][ T3566] cleanup_mnt+0x44e/0x500 [ 53.354668][ T3566] ? lockdep_hardirqs_on+0x94/0x130 [ 53.359856][ T3566] task_work_run+0x129/0x1a0 [ 53.364599][ T3566] do_exit+0x6a3/0x2480 [ 53.368761][ T3566] ? put_task_struct+0x80/0x80 [ 53.373529][ T3566] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 53.379504][ T3566] ? vtime_user_exit+0x2d1/0x400 [ 53.384438][ T3566] do_group_exit+0x144/0x310 [ 53.389037][ T3566] __x64_sys_exit_group+0x3b/0x40 [ 53.394052][ T3566] do_syscall_64+0x3b/0xb0 [ 53.398479][ T3566] ? clear_bhb_loop+0x15/0x70 [ 53.403144][ T3566] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 53.409045][ T3566] RIP: 0033:0x7f140d9c3d89 [ 53.413454][ T3566] Code: Unable to access opcode bytes at RIP 0x7f140d9c3d5f. [ 53.420818][ T3566] RSP: 002b:00007ffd43cd3448 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 53.429218][ T3566] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f140d9c3d89 [ 53.437178][ T3566] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001 [ 53.445135][ T3566] RBP: 00007f140da44390 R08: ffffffffffffffb8 R09: 0000000000004469 [ 53.453102][ T3566] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f140da44390 [ 53.461057][ T3566] R13: 0000000000000000 R14: 00007f140da45100 R15: 00007f140d992050 [ 53.469036][ T3566] [ 53.472356][ T3566] ocfs2: Unmounting device (7,0) on (node local)