Warning: Permanently added '10.128.0.127' (ED25519) to the list of known hosts. executing program [ 43.010786][ T3959] INFO: trying to register non-static key. [ 43.012363][ T3959] The code is fine but needs lockdep annotation, or maybe [ 43.014201][ T3959] you didn't initialize this object before use? [ 43.015939][ T3959] turning off the locking correctness validator. [ 43.017599][ T3959] CPU: 0 PID: 3959 Comm: syz-executor269 Not tainted 5.15.156-syzkaller #0 [ 43.019808][ T3959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 43.022407][ T3959] Call trace: [ 43.023160][ T3959] dump_backtrace+0x0/0x530 [ 43.024334][ T3959] show_stack+0x2c/0x3c [ 43.025416][ T3959] dump_stack_lvl+0x108/0x170 [ 43.026674][ T3959] dump_stack+0x1c/0x58 [ 43.027750][ T3959] assign_lock_key+0x1e4/0x1f0 [ 43.029041][ T3959] register_lock_class+0x148/0x6a4 [ 43.030380][ T3959] __lock_acquire+0x184/0x7638 [ 43.031612][ T3959] lock_acquire+0x240/0x77c [ 43.032762][ T3959] _raw_spin_lock_irqsave+0xc4/0x14c [ 43.034120][ T3959] gsmld_write+0x60/0x164 [ 43.035293][ T3959] file_tty_write+0x44c/0x758 [ 43.036527][ T3959] tty_write+0x48/0x58 [ 43.037546][ T3959] vfs_write+0x87c/0xb3c [ 43.038631][ T3959] ksys_write+0x15c/0x26c [ 43.039750][ T3959] __arm64_sys_write+0x7c/0x90 [ 43.041024][ T3959] invoke_syscall+0x98/0x2b8 [ 43.042166][ T3959] el0_svc_common+0x138/0x258 [ 43.043459][ T3959] do_el0_svc+0x58/0x14c [ 43.044580][ T3959] el0_svc+0x7c/0x1f0 [ 43.045617][ T3959] el0t_64_sync_handler+0x84/0xe4 [ 43.046914][ T3959] el0t_64_sync+0x1a0/0x1a4 [ 43.048105][ T3959] BUG: sleeping function called from invalid context at kernel/printk/printk.c:2555 [ 43.050589][ T3959] in_atomic(): 1, irqs_disabled(): 128, non_block: 0, pid: 3959, name: syz-executor269 [ 43.053095][ T3959] INFO: lockdep is turned off. [ 43.054303][ T3959] irq event stamp: 13900 [ 43.055416][ T3959] hardirqs last enabled at (13899): [] el0_svc_common+0x9c/0x258 [ 43.057895][ T3959] hardirqs last disabled at (13900): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 43.060598][ T3959] softirqs last enabled at (13488): [] __do_softirq+0xb5c/0xdb0 [ 43.062984][ T3959] softirqs last disabled at (13455): [] __irq_exit_rcu+0x264/0x4d4 [ 43.065576][ T3959] Preemption disabled at: [ 43.065582][ T3959] [] gsmld_write+0x60/0x164 [ 43.068325][ T3959] CPU: 0 PID: 3959 Comm: syz-executor269 Not tainted 5.15.156-syzkaller #0 [ 43.070677][ T3959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 43.073311][ T3959] Call trace: [ 43.074161][ T3959] dump_backtrace+0x0/0x530 [ 43.075317][ T3959] show_stack+0x2c/0x3c [ 43.076375][ T3959] dump_stack_lvl+0x108/0x170 [ 43.077566][ T3959] dump_stack+0x1c/0x58 [ 43.078683][ T3959] ___might_sleep+0x380/0x4dc [ 43.079872][ T3959] __might_sleep+0x98/0xf0 [ 43.081048][ T3959] console_lock+0x30/0x16c [ 43.082161][ T3959] do_con_write+0x110/0x5934 [ 43.083380][ T3959] con_write+0x34/0x58 [ 43.084360][ T3959] gsmld_write+0x108/0x164 [ 43.085526][ T3959] file_tty_write+0x44c/0x758 [ 43.086666][ T3959] tty_write+0x48/0x58 [ 43.087684][ T3959] vfs_write+0x87c/0xb3c [ 43.088821][ T3959] ksys_write+0x15c/0x26c [ 43.089977][ T3959] __arm64_sys_write+0x7c/0x90 [ 43.091215][ T3959] invoke_syscall+0x98/0x2b8 [ 43.092413][ T3959] el0_svc_common+0x138/0x258 [ 43.093715][ T3959] do_el0_svc+0x58/0x14c [ 43.094871][ T3959] el0_svc+0x7c/0x1f0 [ 43.095982][ T3959] el0t_64_sync_handler+0x84/0xe4 [ 43.097279][ T3959] el0t_64_sync+0x1a0/0x1a4