Warning: Permanently added '10.128.1.66' (ED25519) to the list of known hosts. executing program syzkaller login: [ 42.967011][ T3959] INFO: trying to register non-static key. [ 42.968615][ T3959] The code is fine but needs lockdep annotation, or maybe [ 42.970581][ T3959] you didn't initialize this object before use? [ 42.972246][ T3959] turning off the locking correctness validator. [ 42.974001][ T3959] CPU: 1 PID: 3959 Comm: syz-executor947 Not tainted 5.15.154-syzkaller #0 [ 42.976342][ T3959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 42.979063][ T3959] Call trace: [ 42.979942][ T3959] dump_backtrace+0x0/0x530 [ 42.981192][ T3959] show_stack+0x2c/0x3c [ 42.982329][ T3959] dump_stack_lvl+0x108/0x170 [ 42.983618][ T3959] dump_stack+0x1c/0x58 [ 42.984758][ T3959] assign_lock_key+0x1e4/0x1f0 [ 42.986084][ T3959] register_lock_class+0x148/0x6a4 [ 42.987482][ T3959] __lock_acquire+0x184/0x7638 [ 42.988773][ T3959] lock_acquire+0x240/0x77c [ 42.989931][ T3959] _raw_spin_lock_irqsave+0xc4/0x14c [ 42.991390][ T3959] gsmld_write+0x60/0x164 [ 42.992585][ T3959] file_tty_write+0x44c/0x758 [ 42.993820][ T3959] tty_write+0x48/0x58 [ 42.994943][ T3959] vfs_write+0x87c/0xb3c [ 42.996125][ T3959] ksys_write+0x15c/0x26c [ 42.997275][ T3959] __arm64_sys_write+0x7c/0x90 [ 42.998568][ T3959] invoke_syscall+0x98/0x2b8 [ 42.999877][ T3959] el0_svc_common+0x138/0x258 [ 43.001214][ T3959] do_el0_svc+0x58/0x14c [ 43.002351][ T3959] el0_svc+0x7c/0x1f0 [ 43.003437][ T3959] el0t_64_sync_handler+0x84/0xe4 [ 43.004792][ T3959] el0t_64_sync+0x1a0/0x1a4 [ 43.006005][ T3959] BUG: sleeping function called from invalid context at kernel/printk/printk.c:2555 [ 43.008554][ T3959] in_atomic(): 1, irqs_disabled(): 128, non_block: 0, pid: 3959, name: syz-executor947 [ 43.011205][ T3959] INFO: lockdep is turned off. [ 43.012458][ T3959] irq event stamp: 14092 [ 43.013603][ T3959] hardirqs last enabled at (14091): [] el0_svc_common+0x9c/0x258 [ 43.016120][ T3959] hardirqs last disabled at (14092): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 43.018834][ T3959] softirqs last enabled at (13366): [] __do_softirq+0xb5c/0xdb0 [ 43.021357][ T3959] softirqs last disabled at (13361): [] __irq_exit_rcu+0x264/0x4d4 [ 43.023945][ T3959] Preemption disabled at: [ 43.023952][ T3959] [] gsmld_write+0x60/0x164 [ 43.026793][ T3959] CPU: 1 PID: 3959 Comm: syz-executor947 Not tainted 5.15.154-syzkaller #0 [ 43.029081][ T3959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 43.031743][ T3959] Call trace: [ 43.032634][ T3959] dump_backtrace+0x0/0x530 [ 43.033825][ T3959] show_stack+0x2c/0x3c [ 43.034920][ T3959] dump_stack_lvl+0x108/0x170 [ 43.036173][ T3959] dump_stack+0x1c/0x58 [ 43.037353][ T3959] ___might_sleep+0x380/0x4dc [ 43.038577][ T3959] __might_sleep+0x98/0xf0 [ 43.039824][ T3959] console_lock+0x30/0x16c [ 43.040985][ T3959] do_con_write+0x110/0x5934 [ 43.042255][ T3959] con_write+0x34/0x58 [ 43.043413][ T3959] gsmld_write+0x108/0x164 [ 43.044623][ T3959] file_tty_write+0x44c/0x758 [ 43.045873][ T3959] tty_write+0x48/0x58 [ 43.046988][ T3959] vfs_write+0x87c/0xb3c [ 43.048123][ T3959] ksys_write+0x15c/0x26c [ 43.049340][ T3959] __arm64_sys_write+0x7c/0x90 [ 43.050641][ T3959] invoke_syscall+0x98/0x2b8 [ 43.051861][ T3959] el0_svc_common+0x138/0x258 [ 43.053139][ T3959] do_el0_svc+0x58/0x14c [ 43.054323][ T3959] el0_svc+0x7c/0x1f0 [ 43.055383][ T3959] el0t_64_sync_handler+0x84/0xe4 [ 43.056725][ T3959] el0t_64_sync+0x1a0/0x1a4