Warning: Permanently added '10.128.0.5' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 50.710537][ T3585] INFO: trying to register non-static key. [ 50.716388][ T3585] The code is fine but needs lockdep annotation, or maybe [ 50.723478][ T3585] you didn't initialize this object before use? [ 50.729699][ T3585] turning off the locking correctness validator. [ 50.736022][ T3585] CPU: 1 PID: 3585 Comm: syz-executor235 Not tainted 5.15.103-syzkaller #0 [ 50.744595][ T3585] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 50.754651][ T3585] Call Trace: [ 50.757919][ T3585] [ 50.760839][ T3585] dump_stack_lvl+0x1e3/0x2cb [ 50.765541][ T3585] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 50.771196][ T3585] ? panic+0x84d/0x84d [ 50.775265][ T3585] ? __is_module_percpu_address+0x287/0x3c0 [ 50.781151][ T3585] ? is_kernel_percpu_address+0x132/0x150 [ 50.786873][ T3585] assign_lock_key+0x21e/0x230 [ 50.791661][ T3585] ? SOFTIRQ_verbose+0x10/0x10 [ 50.796415][ T3585] ? stack_trace_save+0x1c0/0x1c0 [ 50.801452][ T3585] register_lock_class+0x28a/0x9a0 [ 50.806567][ T3585] ? __lock_acquire+0x1295/0x1ff0 [ 50.811583][ T3585] ? is_dynamic_key+0x1f0/0x1f0 [ 50.816516][ T3585] __lock_acquire+0xd7/0x1ff0 [ 50.821209][ T3585] ? rcu_read_lock_sched_held+0x89/0x130 [ 50.826832][ T3585] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 50.832806][ T3585] lock_acquire+0x1ff/0x570 [ 50.837649][ T3585] ? gsmld_write+0x5b/0x120 [ 50.842145][ T3585] ? __lock_acquire+0x1ff0/0x1ff0 [ 50.847483][ T3585] ? read_lock_is_recursive+0x10/0x10 [ 50.852867][ T3585] ? __might_fault+0xb4/0x110 [ 50.857554][ T3585] ? _copy_from_iter+0x517/0xe90 [ 50.862489][ T3585] ? _raw_spin_lock_irqsave+0xac/0x120 [ 50.867942][ T3585] ? lockdep_hardirqs_off+0x70/0x100 [ 50.873221][ T3585] _raw_spin_lock_irqsave+0xd1/0x120 [ 50.878517][ T3585] ? gsmld_write+0x5b/0x120 [ 50.883012][ T3585] ? _raw_spin_lock+0x40/0x40 [ 50.887693][ T3585] ? rcu_lock_release+0x20/0x20 [ 50.892533][ T3585] gsmld_write+0x5b/0x120 [ 50.896854][ T3585] file_tty_write+0x561/0x920 [ 50.901527][ T3585] ? gsmld_read+0x10/0x10 [ 50.905845][ T3585] aio_write+0x566/0x780 [ 50.910082][ T3585] ? aio_read+0x4a0/0x4a0 [ 50.914404][ T3585] ? __lock_acquire+0x1ff0/0x1ff0 [ 50.919435][ T3585] ? __fget_files+0x413/0x480 [ 50.924105][ T3585] io_submit_one+0x768/0x18d0 [ 50.928778][ T3585] ? lookup_ioctx+0x620/0x620 [ 50.933444][ T3585] ? __might_fault+0xb8/0x110 [ 50.938113][ T3585] ? __lock_acquire+0x1ff0/0x1ff0 [ 50.943134][ T3585] ? __might_fault+0xb4/0x110 [ 50.947802][ T3585] __se_sys_io_submit+0x17b/0x2f0 [ 50.952816][ T3585] ? __x64_sys_io_submit+0x80/0x80 [ 50.957928][ T3585] ? syscall_enter_from_user_mode+0x2e/0x290 [ 50.963910][ T3585] ? lockdep_hardirqs_on+0x94/0x130 [ 50.969114][ T3585] ? syscall_enter_from_user_mode+0x2e/0x290 [ 50.975092][ T3585] do_syscall_64+0x3d/0xb0 [ 50.979509][ T3585] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.985412][ T3585] RIP: 0033:0x7f1659010369 [ 50.989824][ T3585] Code: 28 c3 e8 2a 14 00 00 66 2e 0f 1f 84 00 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 51.009428][ T3585] RSP: 002b:00007ffd885e00c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 51.017831][ T3585] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1659010369 [ 51.025965][ T3585] RDX: 00000000200001c0 RSI: 0000000000000001 RDI: 00007f1658fc8000 [ 51.033926][ T3585] RBP: 00007f1658fd41f0 R08: 0000000000000000 R09: 0000000000000000 [ 51.041893][ T3585] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1658fd4280 [ 51.049848][ T3585] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 51.057809][ T3585]