Warning: Permanently added '10.128.0.134' (ED25519) to the list of known hosts. executing program syzkaller login: [ 42.289815][ T3499] INFO: trying to register non-static key. [ 42.295642][ T3499] The code is fine but needs lockdep annotation, or maybe [ 42.302732][ T3499] you didn't initialize this object before use? [ 42.308954][ T3499] turning off the locking correctness validator. [ 42.315276][ T3499] CPU: 0 PID: 3499 Comm: syz-executor254 Not tainted 5.15.158-syzkaller #0 [ 42.323835][ T3499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 42.333869][ T3499] Call Trace: [ 42.337129][ T3499] [ 42.340040][ T3499] dump_stack_lvl+0x1e3/0x2d0 [ 42.344739][ T3499] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 42.350366][ T3499] ? panic+0x860/0x860 [ 42.354430][ T3499] ? __is_module_percpu_address+0x287/0x3c0 [ 42.360338][ T3499] ? is_kernel_percpu_address+0x132/0x150 [ 42.366051][ T3499] assign_lock_key+0x21e/0x230 [ 42.370802][ T3499] ? SOFTIRQ_verbose+0x10/0x10 [ 42.375558][ T3499] register_lock_class+0x28a/0x9a0 [ 42.380660][ T3499] ? __lock_acquire+0x1295/0x1ff0 [ 42.385672][ T3499] ? is_dynamic_key+0x1f0/0x1f0 [ 42.390510][ T3499] __lock_acquire+0xd7/0x1ff0 [ 42.395173][ T3499] lock_acquire+0x1db/0x4f0 [ 42.399656][ T3499] ? gsmld_write+0x5b/0x120 [ 42.404159][ T3499] ? __lock_acquire+0x1ff0/0x1ff0 [ 42.409177][ T3499] ? read_lock_is_recursive+0x10/0x10 [ 42.414524][ T3499] ? __might_fault+0xb4/0x110 [ 42.419181][ T3499] ? _copy_from_iter+0x517/0xe90 [ 42.424093][ T3499] ? _raw_spin_lock_irqsave+0xac/0x120 [ 42.429532][ T3499] ? lockdep_hardirqs_off+0x70/0x100 [ 42.434791][ T3499] _raw_spin_lock_irqsave+0xd1/0x120 [ 42.440050][ T3499] ? gsmld_write+0x5b/0x120 [ 42.444548][ T3499] ? _raw_spin_lock+0x40/0x40 [ 42.449204][ T3499] ? rcu_lock_release+0x20/0x20 [ 42.454028][ T3499] gsmld_write+0x5b/0x120 [ 42.458334][ T3499] file_tty_write+0x561/0x920 [ 42.463013][ T3499] ? gsmld_read+0x10/0x10 [ 42.467319][ T3499] vfs_write+0xacf/0xe50 [ 42.471545][ T3499] ? file_end_write+0x250/0x250 [ 42.476372][ T3499] ? read_lock_is_recursive+0x10/0x10 [ 42.481735][ T3499] ? __fdget_pos+0x1e9/0x380 [ 42.486301][ T3499] ksys_write+0x1a2/0x2c0 [ 42.490602][ T3499] ? print_irqtrace_events+0x210/0x210 [ 42.496038][ T3499] ? __ia32_sys_read+0x80/0x80 [ 42.500801][ T3499] ? syscall_enter_from_user_mode+0x2e/0x240 [ 42.506757][ T3499] ? lockdep_hardirqs_on+0x94/0x130 [ 42.511933][ T3499] ? syscall_enter_from_user_mode+0x2e/0x240 [ 42.517887][ T3499] do_syscall_64+0x3b/0xb0 [ 42.522276][ T3499] ? clear_bhb_loop+0x15/0x70 [ 42.526929][ T3499] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 42.532798][ T3499] RIP: 0033:0x7f11df7c6569 [ 42.537190][ 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 [ 42.556772][ T3499] RSP: 002b:00007ffea1f682b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 42.565160][ T3499] RAX: ffffffffffffffda RBX: 00007ffea1f68488 RCX: 00007f11df7c6569 [ 42.573107][ T3499] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 42.581051][ T3499] RBP: 00007f11df839610 R08: 00007ffea1f68488 R09: 00007ffea1f68488 [ 42.589019][ T3499] R10: 00007ffea1f67fb6 R11: 0000000000000246 R12: 0000000000000001 [ 42.596966][ T3499] R13: 00007ffea1f68478 R14: 0000000000000001 R15: 0000000000000001 [ 42.604919][ T3499] [ 42.607917][ T3499] BUG: sleeping function called from invalid context at kernel/printk/printk.c:2555 [ 42.617259][ T3499] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3499, name: syz-executor254 [ 42.626785][ T3499] INFO: lockdep is turned off. [ 42.631531][ T3499] irq event stamp: 15544 [ 42.635749][ T3499] hardirqs last enabled at (15543): [] syscall_enter_from_user_mode+0x2e/0x240 [ 42.646319][ T3499] hardirqs last disabled at (15544): [] _raw_spin_lock_irqsave+0xac/0x120 [ 42.656367][ T3499] softirqs last enabled at (15100): [] __irq_exit_rcu+0x155/0x240 [ 42.665797][ T3499] softirqs last disabled at (15067): [] __irq_exit_rcu+0x155/0x240 [ 42.675244][ T3499] Preemption disabled at: [ 42.675249][ T3499] [<0000000000000000>] 0x0 [ 42.683939][ T3499] CPU: 0 PID: 3499 Comm: syz-executor254 Not tainted 5.15.158-syzkaller #0 [ 42.692502][ T3499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 42.702532][ T3499] Call Trace: [ 42.705791][ T3499] [ 42.708699][ T3499] dump_stack_lvl+0x1e3/0x2d0 [ 42.713354][ T3499] ? __irq_exit_rcu+0x155/0x240 [ 42.718180][ T3499] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 42.723812][ T3499] ? panic+0x860/0x860 [ 42.727866][ T3499] ___might_sleep+0x547/0x6a0 [ 42.732529][ T3499] ? __might_sleep+0xc0/0xc0 [ 42.737102][ T3499] ? __is_module_percpu_address+0x287/0x3c0 [ 42.742978][ T3499] ? is_kernel_percpu_address+0x132/0x150 [ 42.748676][ T3499] console_lock+0x18/0x70 [ 42.752981][ T3499] do_con_write+0x110/0x7270 [ 42.757553][ T3499] ? register_lock_class+0x28a/0x9a0 [ 42.762825][ T3499] ? __lock_acquire+0x1295/0x1ff0 [ 42.767830][ T3499] ? is_dynamic_key+0x1f0/0x1f0 [ 42.772656][ T3499] ? __lock_acquire+0xd7/0x1ff0 [ 42.777486][ T3499] ? __lock_acquire+0x1ff0/0x1ff0 [ 42.782485][ T3499] ? vt_resize+0xc0/0xc0 [ 42.786704][ T3499] ? spin_bug+0x16/0x1d0 [ 42.790938][ T3499] ? do_raw_spin_lock+0x14a/0x370 [ 42.796042][ T3499] ? __rwlock_init+0x140/0x140 [ 42.800786][ T3499] ? _copy_from_iter+0x517/0xe90 [ 42.805702][ T3499] ? _raw_spin_lock_irqsave+0xac/0x120 [ 42.811136][ T3499] ? lockdep_hardirqs_off+0x70/0x100 [ 42.816395][ T3499] ? _raw_spin_lock+0x40/0x40 [ 42.821047][ T3499] ? rcu_lock_release+0x20/0x20 [ 42.825874][ T3499] con_write+0x20/0x40 [ 42.829918][ T3499] gsmld_write+0xf9/0x120 [ 42.834225][ T3499] file_tty_write+0x561/0x920 [ 42.838880][ T3499] ? gsmld_read+0x10/0x10 [ 42.843186][ T3499] vfs_write+0xacf/0xe50 [ 42.847409][ T3499] ? file_end_write+0x250/0x250 [ 42.852277][ T3499] ? read_lock_is_recursive+0x10/0x10 [ 42.857626][ T3499] ? __fdget_pos+0x1e9/0x380 [ 42.862190][ T3499] ksys_write+0x1a2/0x2c0 [ 42.866494][ T3499] ? print_irqtrace_events+0x210/0x210 [ 42.871938][ T3499] ? __ia32_sys_read+0x80/0x80 [ 42.876693][ T3499] ? syscall_enter_from_user_mode+0x2e/0x240 [ 42.882660][ T3499] ? lockdep_hardirqs_on+0x94/0x130 [ 42.887843][ T3499] ? syscall_enter_from_user_mode+0x2e/0x240 [ 42.893804][ T3499] do_syscall_64+0x3b/0xb0 [ 42.898198][ T3499] ? clear_bhb_loop+0x15/0x70 [ 42.902893][ T3499] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 42.908768][ T3499] RIP: 0033:0x7f11df7c6569 [ 42.913161][ 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 [ 42.932742][ T3499] RSP: 002b:00007ffea1f682b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 42.941143][ T3