Warning: Permanently added '10.128.1.57' (ED25519) to the list of known hosts. executing program [ 42.317575][ T3499] INFO: trying to register non-static key. [ 42.323409][ T3499] The code is fine but needs lockdep annotation, or maybe [ 42.330491][ T3499] you didn't initialize this object before use? [ 42.336703][ T3499] turning off the locking correctness validator. [ 42.343001][ T3499] CPU: 1 PID: 3499 Comm: syz-executor832 Not tainted 5.15.158-syzkaller #0 [ 42.351561][ T3499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 42.361596][ T3499] Call Trace: [ 42.364858][ T3499] [ 42.367768][ T3499] dump_stack_lvl+0x1e3/0x2d0 [ 42.372436][ T3499] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 42.378042][ T3499] ? panic+0x860/0x860 [ 42.382091][ T3499] ? __is_module_percpu_address+0x287/0x3c0 [ 42.387965][ T3499] ? is_kernel_percpu_address+0x132/0x150 [ 42.393671][ T3499] assign_lock_key+0x21e/0x230 [ 42.398415][ T3499] ? SOFTIRQ_verbose+0x10/0x10 [ 42.403158][ T3499] register_lock_class+0x28a/0x9a0 [ 42.408253][ T3499] ? __lock_acquire+0x1295/0x1ff0 [ 42.413258][ T3499] ? is_dynamic_key+0x1f0/0x1f0 [ 42.418088][ T3499] __lock_acquire+0xd7/0x1ff0 [ 42.422771][ T3499] lock_acquire+0x1db/0x4f0 [ 42.427253][ T3499] ? gsmld_write+0x5b/0x120 [ 42.431743][ T3499] ? __lock_acquire+0x1ff0/0x1ff0 [ 42.436748][ T3499] ? read_lock_is_recursive+0x10/0x10 [ 42.442098][ T3499] ? __might_fault+0xb4/0x110 [ 42.446756][ T3499] ? _copy_from_iter+0x517/0xe90 [ 42.451674][ T3499] ? _raw_spin_lock_irqsave+0xac/0x120 [ 42.457115][ T3499] ? lockdep_hardirqs_off+0x70/0x100 [ 42.462383][ T3499] _raw_spin_lock_irqsave+0xd1/0x120 [ 42.467647][ T3499] ? gsmld_write+0x5b/0x120 [ 42.472132][ T3499] ? _raw_spin_lock+0x40/0x40 [ 42.476788][ T3499] ? rcu_lock_release+0x20/0x20 [ 42.481619][ T3499] gsmld_write+0x5b/0x120 [ 42.485929][ T3499] file_tty_write+0x561/0x920 [ 42.490601][ T3499] ? gsmld_read+0x10/0x10 [ 42.495021][ T3499] vfs_write+0xacf/0xe50 [ 42.499263][ T3499] ? file_end_write+0x250/0x250 [ 42.504094][ T3499] ? read_lock_is_recursive+0x10/0x10 [ 42.509447][ T3499] ? __fdget_pos+0x1e9/0x380 [ 42.514016][ T3499] ksys_write+0x1a2/0x2c0 [ 42.518330][ T3499] ? print_irqtrace_events+0x210/0x210 [ 42.523765][ T3499] ? __ia32_sys_read+0x80/0x80 [ 42.528511][ T3499] ? syscall_enter_from_user_mode+0x2e/0x240 [ 42.534477][ T3499] ? lockdep_hardirqs_on+0x94/0x130 [ 42.539662][ T3499] ? syscall_enter_from_user_mode+0x2e/0x240 [ 42.545622][ T3499] do_syscall_64+0x3b/0xb0 [ 42.550023][ T3499] ? clear_bhb_loop+0x15/0x70 [ 42.554693][ T3499] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 42.560569][ T3499] RIP: 0033:0x7f468a52f569 [ 42.564966][ 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 [ 42.584556][ T3499] RSP: 002b:00007fffb1adde48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 42.592952][ T3499] RAX: ffffffffffffffda RBX: 00007fffb1ade018 RCX: 00007f468a52f569 [ 42.600900][ T3499] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 42.608861][ T3499] RBP: 00007f468a5a2610 R08: 00007fffb1ade018 R09: 00007fffb1ade018 [ 42.616811][ T3499] R10: 00007fffb1addb46 R11: 0000000000000246 R12: 0000000000000001 [ 42.624763][ T3499] R13: 00007fffb1ade008 R14: 0000000000000001 R15: 0000000000000001 [ 42.633166][ T3499] [ 42.636170][ T3499] BUG: sleeping function called from invalid context at kernel/printk/printk.c:2555 [ 42.645506][ T3499] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3499, name: syz-executor832 [ 42.654935][ T3499] INFO: lockdep is turned off. [ 42.659673][ T3499] irq event stamp: 15634 [ 42.663883][ T3499] hardirqs last enabled at (15633): [] syscall_enter_from_user_mode+0x2e/0x240 [ 42.674449][ T3499] hardirqs last disabled at (15634): [] _raw_spin_lock_irqsave+0xac/0x120 [ 42.684499][ T3499] softirqs last enabled at (15190): [] __irq_exit_rcu+0x155/0x240 [ 42.693933][ T3499] softirqs last disabled at (15157): [] __irq_exit_rcu+0x155/0x240 [ 42.703370][ T3499] Preemption disabled at: [ 42.703375][ T3499] [<0000000000000000>] 0x0 [ 42.712058][ T3499] CPU: 1 PID: 3499 Comm: syz-executor832 Not tainted 5.15.158-syzkaller #0 [ 42.720618][ T3499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 42.730675][ T3499] Call Trace: [ 42.733937][ T3499] [ 42.736876][ T3499] dump_stack_lvl+0x1e3/0x2d0 [ 42.741551][ T3499] ? __irq_exit_rcu+0x155/0x240 [ 42.746378][ T3499] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 42.751991][ T3499] ? panic+0x860/0x860 [ 42.756037][ T3499] ___might_sleep+0x547/0x6a0 [ 42.760693][ T3499] ? __might_sleep+0xc0/0xc0 [ 42.765259][ T3499] ? __is_module_percpu_address+0x287/0x3c0 [ 42.771133][ T3499] ? is_kernel_percpu_address+0x132/0x150 [ 42.776830][ T3499] console_lock+0x18/0x70 [ 42.781139][ T3499] do_con_write+0x110/0x7270 [ 42.785709][ T3499] ? register_lock_class+0x28a/0x9a0 [ 42.791057][ T3499] ? __lock_acquire+0x1295/0x1ff0 [ 42.796056][ T3499] ? is_dynamic_key+0x1f0/0x1f0 [ 42.800886][ T3499] ? __lock_acquire+0xd7/0x1ff0 [ 42.805715][ T3499] ? __lock_acquire+0x1ff0/0x1ff0 [ 42.810715][ T3499] ? vt_resize+0xc0/0xc0 [ 42.814934][ T3499] ? spin_bug+0x16/0x1d0 [ 42.819155][ T3499] ? do_raw_spin_lock+0x14a/0x370 [ 42.824155][ T3499] ? __rwlock_init+0x140/0x140 [ 42.828894][ T3499] ? _copy_from_iter+0x517/0xe90 [ 42.833808][ T3499] ? _raw_spin_lock_irqsave+0xac/0x120 [ 42.839243][ T3499] ? lockdep_hardirqs_off+0x70/0x100 [ 42.844502][ T3499] ? _raw_spin_lock+0x40/0x40 [ 42.849151][ T3499] ? rcu_lock_release+0x20/0x20 [ 42.853977][ T3499] con_write+0x20/0x40 [ 42.858024][ T3499] gsmld_write+0xf9/0x120 [ 42.862348][ T3499] file_tty_write+0x561/0x920 [ 42.867009][ T3499] ? gsmld_read+0x10/0x10 [ 42.871313][ T3499] vfs_write+0xacf/0xe50 [ 42.875534][ T3499] ? file_end_write+0x250/0x250 [ 42.880370][ T3499] ? read_lock_is_recursive+0x10/0x10 [ 42.885721][ T3499] ? __fdget_pos+0x1e9/0x380 [ 42.890285][ T3499] ksys_write+0x1a2/0x2c0 [ 42.894592][ T3499] ? print_irqtrace_events+0x210/0x210 [ 42.900032][ T3499] ? __ia32_sys_read+0x80/0x80 [ 42.904793][ T3499] ? syscall_enter_from_user_mode+0x2e/0x240 [ 42.910754][ T3499] ? lockdep_hardirqs_on+0x94/0x130 [ 42.915935][ T3499] ? syscall_enter_from_user_mode+0x2e/0x240 [ 42.921893][ T3499] do_syscall_64+0x3b/0xb0 [ 42.926294][ T3499] ? clear_bhb_loop+0x15/0x70 [ 42.930951][ T3499] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 42.937166][ T3499] RIP: 0033:0x7f468a52f569 [ 42.941560][ 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 [ 42.961137][ T3499] RSP: 002b:00007fffb1adde48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 42.969531]