Warning: Permanently added '10.128.0.162' (ED25519) to the list of known hosts. executing program [ 43.706775][ T3499] INFO: trying to register non-static key. [ 43.712587][ T3499] The code is fine but needs lockdep annotation, or maybe [ 43.719755][ T3499] you didn't initialize this object before use? [ 43.725962][ T3499] turning off the locking correctness validator. [ 43.732259][ T3499] CPU: 1 PID: 3499 Comm: syz-executor919 Not tainted 5.15.141-syzkaller #0 [ 43.740820][ T3499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 43.750867][ T3499] Call Trace: [ 43.754130][ T3499] [ 43.757039][ T3499] dump_stack_lvl+0x1e3/0x2cb [ 43.761723][ T3499] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 43.767416][ T3499] ? panic+0x84d/0x84d [ 43.771462][ T3499] ? __is_module_percpu_address+0x287/0x3c0 [ 43.777424][ T3499] ? is_kernel_percpu_address+0x132/0x150 [ 43.783120][ T3499] assign_lock_key+0x21e/0x230 [ 43.787865][ T3499] ? SOFTIRQ_verbose+0x10/0x10 [ 43.792718][ T3499] register_lock_class+0x28a/0x9a0 [ 43.797807][ T3499] ? __lock_acquire+0x1295/0x1ff0 [ 43.802806][ T3499] ? is_dynamic_key+0x1f0/0x1f0 [ 43.807634][ T3499] __lock_acquire+0xd7/0x1ff0 [ 43.812291][ T3499] lock_acquire+0x1db/0x4f0 [ 43.816954][ T3499] ? gsmld_write+0x5b/0x120 [ 43.821529][ T3499] ? __lock_acquire+0x1ff0/0x1ff0 [ 43.826537][ T3499] ? read_lock_is_recursive+0x10/0x10 [ 43.831918][ T3499] ? __might_fault+0xb4/0x110 [ 43.836591][ T3499] ? _copy_from_iter+0x517/0xe90 [ 43.841613][ T3499] ? _raw_spin_lock_irqsave+0xac/0x120 [ 43.847066][ T3499] ? lockdep_hardirqs_off+0x70/0x100 [ 43.852336][ T3499] _raw_spin_lock_irqsave+0xd1/0x120 [ 43.857620][ T3499] ? gsmld_write+0x5b/0x120 [ 43.862109][ T3499] ? _raw_spin_lock+0x40/0x40 [ 43.866761][ T3499] ? rcu_lock_release+0x20/0x20 [ 43.871588][ T3499] gsmld_write+0x5b/0x120 [ 43.875895][ T3499] file_tty_write+0x561/0x920 [ 43.880547][ T3499] ? gsmld_read+0x10/0x10 [ 43.884851][ T3499] vfs_write+0xacf/0xe50 [ 43.889072][ T3499] ? file_end_write+0x250/0x250 [ 43.893983][ T3499] ? read_lock_is_recursive+0x10/0x10 [ 43.899334][ T3499] ? __fdget_pos+0x1e9/0x380 [ 43.903984][ T3499] ksys_write+0x1a2/0x2c0 [ 43.908315][ T3499] ? print_irqtrace_events+0x210/0x210 [ 43.913835][ T3499] ? __ia32_sys_read+0x80/0x80 [ 43.918586][ T3499] ? syscall_enter_from_user_mode+0x2e/0x230 [ 43.924635][ T3499] ? lockdep_hardirqs_on+0x94/0x130 [ 43.929902][ T3499] ? syscall_enter_from_user_mode+0x2e/0x230 [ 43.935856][ T3499] do_syscall_64+0x3d/0xb0 [ 43.940254][ T3499] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 43.946123][ T3499] RIP: 0033:0x7fa61540f329 [ 43.950512][ T3499] Code: 48 83 c4 28 c3 e8 37 17 00 00 0f 1f 80 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 b8 ff ff ff f7 d8 64 89 01 48 [ 43.970092][ T3499] RSP: 002b:00007ffc6fc1cac8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 43.978500][ T3499] RAX: ffffffffffffffda RBX: 00007ffc6fc1cc98 RCX: 00007fa61540f329 [ 43.986449][ T3499] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 43.994397][ T3499] RBP: 00007fa615482610 R08: 00007ffc6fc1cc98 R09: 00007ffc6fc1cc98 [ 44.002342][ T3499] R10: 00007ffc6fc1cc98 R11: 0000000000000246 R