Warning: Permanently added '10.128.0.247' (ED25519) to the list of known hosts. executing program [ 41.914771][ T3498] INFO: trying to register non-static key. [ 41.920587][ T3498] The code is fine but needs lockdep annotation, or maybe [ 41.927667][ T3498] you didn't initialize this object before use? [ 41.933873][ T3498] turning off the locking correctness validator. [ 41.940173][ T3498] CPU: 0 PID: 3498 Comm: syz-executor206 Not tainted 5.15.158-syzkaller #0 [ 41.948740][ T3498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 41.958766][ T3498] Call Trace: [ 41.962025][ T3498] [ 41.964931][ T3498] dump_stack_lvl+0x1e3/0x2d0 [ 41.969597][ T3498] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 41.975202][ T3498] ? panic+0x860/0x860 [ 41.979246][ T3498] ? __is_module_percpu_address+0x287/0x3c0 [ 41.985110][ T3498] ? is_kernel_percpu_address+0x132/0x150 [ 41.990804][ T3498] assign_lock_key+0x21e/0x230 [ 41.995542][ T3498] ? SOFTIRQ_verbose+0x10/0x10 [ 42.000276][ T3498] register_lock_class+0x28a/0x9a0 [ 42.005361][ T3498] ? __lock_acquire+0x1295/0x1ff0 [ 42.010370][ T3498] ? is_dynamic_key+0x1f0/0x1f0 [ 42.015203][ T3498] __lock_acquire+0xd7/0x1ff0 [ 42.019851][ T3498] lock_acquire+0x1db/0x4f0 [ 42.024325][ T3498] ? gsmld_write+0x5b/0x120 [ 42.028801][ T3498] ? __lock_acquire+0x1ff0/0x1ff0 [ 42.033795][ T3498] ? read_lock_is_recursive+0x10/0x10 [ 42.039138][ T3498] ? __might_fault+0xb4/0x110 [ 42.043785][ T3498] ? _copy_from_iter+0x517/0xe90 [ 42.048709][ T3498] ? _raw_spin_lock_irqsave+0xac/0x120 [ 42.054142][ T3498] ? lockdep_hardirqs_off+0x70/0x100 [ 42.059401][ T3498] _raw_spin_lock_irqsave+0xd1/0x120 [ 42.064656][ T3498] ? gsmld_write+0x5b/0x120 [ 42.069135][ T3498] ? _raw_spin_lock+0x40/0x40 [ 42.073783][ T3498] ? rcu_lock_release+0x20/0x20 [ 42.078608][ T3498] gsmld_write+0x5b/0x120 [ 42.082910][ T3498] file_tty_write+0x561/0x920 [ 42.087565][ T3498] ? gsmld_read+0x10/0x10 [ 42.091874][ T3498] vfs_write+0xacf/0xe50 [ 42.096090][ T3498] ? file_end_write+0x250/0x250 [ 42.100911][ T3498] ? read_lock_is_recursive+0x10/0x10 [ 42.106258][ T3498] ? __fdget_pos+0x1e9/0x380 [ 42.110819][ T3498] ksys_write+0x1a2/0x2c0 [ 42.115118][ T3498] ? print_irqtrace_events+0x210/0x210 [ 42.120549][ T3498] ? __ia32_sys_read+0x80/0x80 [ 42.125288][ T3498] ? syscall_enter_from_user_mode+0x2e/0x240 [ 42.131239][ T3498] ? lockdep_hardirqs_on+0x94/0x130 [ 42.136419][ T3498] ? syscall_enter_from_user_mode+0x2e/0x240 [ 42.142372][ T3498] do_syscall_64+0x3b/0xb0 [ 42.146772][ T3498] ? clear_bhb_loop+0x15/0x70 [ 42.151420][ T3498] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 42.157284][ T3498] RIP: 0033:0x7f34ec124569 [ 42.161690][ T3498] 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 [ 42.181279][ T3498] RSP: 002b:00007ffdcd389a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 42.189667][ T3498] RAX: ffffffffffffffda RBX: 00007ffdcd389bf8 RCX: 00007f34ec124569 [ 42.197615][ T3498] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 42.205569][ T3498] RBP: 00007f34ec197610 R08: 00007ffdcd389737 R09: 00007ffdcd389bf8 [ 42.213513][ T3498] R10: 000000000000000d R11: 0000000000000246 R12: 0000000000000001 [ 42.221458][ T3498] R13: 00007ffdcd389be8 R14: 0000000000000001 R15: 0000000000000001 [ 42.229408][ T3498] [ 42.232405][ T3498] BUG: sleeping function called from invalid context at kernel/printk/printk.c:2555 [ 42.241737][ T3498] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3498, name: syz-executor206 [ 42.251162][ T3498] INFO: lockdep is turned off. [ 42.255888][ T3498] irq event stamp: 15304 [ 42.260094][ T3498] hardirqs last enabled at (15303): [] syscall_enter_from_user_mode+0x2e/0x240 [ 42.270653][ T3498] hardirqs last disabled at (15304): [] _raw_spin_lock_irqsave+0xac/0x120 [ 42.280693][ T3498] softirqs last enabled at (14062): [] local_bh_enable+0x5/0x20 [ 42.289946][ T3498] softirqs last disabled at (14060): [] local_bh_disable+0x5/0x20 [ 42.299280][ T3498] Preemption disabled at: [ 42.299285][ T3498] [<0000000000000000>] 0x0 [ 42.307964][ T3498] CPU: 0 PID: 3498 Comm: syz-executor206 Not tainted 5.15.158-syzkaller #0 [ 42.316527][ T3498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 42.326562][ T3498] Call Trace: [ 42.329830][ T3498] [ 42.332737][ T3498] dump_stack_lvl+0x1e3/0x2d0 [ 42.337387][ T3498] ? local_bh_enable+0x5/0x20 [ 42.342033][ T3498] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 42.347639][ T3498] ? panic+0x860/0x860 [ 42.351682][ T3498] ___might_sleep+0x547/0x6a0 [ 42.356334][ T3498] ? __might_sleep+0xc0/0xc0 [ 42.360893][ T3498] ? __is_module_percpu_address+0x287/0x3c0 [ 42.366758][ T3498] ? is_kernel_percpu_address+0x132/0x150 [ 42.372450][ T3498] console_lock+0x18/0x70 [ 42.376751][ T3498] do_con_write+0x110/0x7270 [ 42.381315][ T3498] ? register_lock_class+0x28a/0x9a0 [ 42.386593][ T3498] ? __lock_acquire+0x1295/0x1ff0 [ 42.391588][ T3498] ? is_dynamic_key+0x1f0/0x1f0 [ 42.396410][ T3498] ? __lock_acquire+0xd7/0x1ff0 [ 42.401231][ T3498] ? __lock_acquire+0x1ff0/0x1ff0 [ 42.406225][ T3498] ? vt_resize+0xc0/0xc0 [ 42.410438][ T3498] ? spin_bug+0x16/0x1d0 [ 42.414651][ T3498] ? do_raw_spin_lock+0x14a/0x370 [ 42.419654][ T3498] ? __rwlock_init+0x140/0x140 [ 42.424423][ T3498] ? _copy_from_iter+0x517/0xe90 [ 42.429341][ T3498] ? _raw_spin_lock_irqsave+0xac/0x120 [ 42.434778][ T3498] ? lockdep_hardirqs_off+0x70/0x100 [ 42.440042][ T3498] ? _raw_spin_lock+0x40/0x40 [ 42.444695][ T3498] ? rcu_lock_release+0x20/0x20 [ 42.449519][ T3498] con_write+0x20/0x40 [ 42.453566][ T3498] gsmld_write+0xf9/0x120 [ 42.457885][ T3498] file_tty_write+0x561/0x920 [ 42.462542][ T3498] ? gsmld_read+0x10/0x10 [ 42.466845][ T3498] vfs_write+0xacf/0xe50 [ 42.471077][ T3498] ? file_end_write+0x250/0x250 [ 42.475901][ T3498] ? read_lock_is_recursive+0x10/0x10 [ 42.481271][ T3498] ? __fdget_pos+0x1e9/0x380 [ 42.485835][ T3498] ksys_write+0x1a2/0x2c0 [ 42.490137][ T3498] ? print_irqtrace_events+0x210/0x210 [ 42.495578][ T3498] ? __ia32_sys_read+0x80/0x80 [ 42.500316][ T3498] ? syscall_enter_from_user_mode+0x2e/0x240 [ 42.506278][ T3498] ? lockdep_hardirqs_on+0x94/0x130 [ 42.511448][ T3498] ? syscall_enter_from_user_mode+0x2e/0x240 [ 42.517401][ T3498] do_syscall_64+0x3b/0xb0 [ 42.521791][ T3498] ? clear_bhb_loop+0x15/0x70 [ 42.526441][ T3498] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 42.532315][ T3498] RIP: 0033:0x7f34ec124569 [ 42.536796][ T3498] 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 [ 42.556374][ T3498] RSP: 002b:00007ffdcd389a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 42.564760][ T3498] RAX: fffffff