Warning: Permanently added '10.128.0.81' (ED25519) to the list of known hosts. executing program [ 43.023597][ T3965] INFO: trying to register non-static key. [ 43.025234][ T3965] The code is fine but needs lockdep annotation, or maybe [ 43.027060][ T3965] you didn't initialize this object before use? [ 43.028705][ T3965] turning off the locking correctness validator. [ 43.030350][ T3965] CPU: 0 PID: 3965 Comm: syz-executor941 Not tainted 5.15.160-syzkaller #0 [ 43.032664][ T3965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 43.035356][ T3965] Call trace: [ 43.036224][ T3965] dump_backtrace+0x0/0x530 [ 43.037392][ T3965] show_stack+0x2c/0x3c [ 43.038545][ T3965] dump_stack_lvl+0x108/0x170 [ 43.039805][ T3965] dump_stack+0x1c/0x58 [ 43.040939][ T3965] assign_lock_key+0x1e4/0x1f0 [ 43.042181][ T3965] register_lock_class+0x148/0x6a4 [ 43.043591][ T3965] __lock_acquire+0x184/0x7638 [ 43.044892][ T3965] lock_acquire+0x240/0x77c [ 43.046081][ T3965] _raw_spin_lock_irqsave+0xc4/0x14c [ 43.047450][ T3965] gsmld_write+0x60/0x164 [ 43.048603][ T3965] file_tty_write+0x44c/0x758 [ 43.049842][ T3965] tty_write+0x48/0x58 [ 43.050949][ T3965] do_iter_readv_writev+0x420/0x5f8 [ 43.052367][ T3965] do_iter_write+0x1b8/0x664 [ 43.053646][ T3965] do_writev+0x220/0x3ec [ 43.054681][ T3965] __arm64_sys_writev+0x80/0x94 [ 43.055968][ T3965] invoke_syscall+0x98/0x2b8 [ 43.057238][ T3965] el0_svc_common+0x138/0x258 [ 43.058438][ T3965] do_el0_svc+0x58/0x14c [ 43.059547][ T3965] el0_svc+0x7c/0x1f0 [ 43.060608][ T3965] el0t_64_sync_handler+0x84/0xe4 [ 43.061966][ T3965] el0t_64_sync+0x1a0/0x1a4 [ 43.063247][ T3965] BUG: sleeping function called from invalid context at kernel/printk/printk.c:2555 [ 43.065759][ T3965] in_atomic(): 1, irqs_disabled(): 128, non_block: 0, pid: 3965, name: syz-executor941 [ 43.068312][ T3965] INFO: lockdep is turned off. [ 43.069643][ T3965] irq event stamp: 14238 [ 43.070736][ T3965] hardirqs last enabled at (14237): [] _raw_spin_unlock_irqrestore+0xac/0x158 [ 43.073497][ T3965] hardirqs last disabled at (14238): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 43.076194][ T3965] softirqs last enabled at (13796): [] __do_softirq+0xb5c/0xdb0 [ 43.078690][ T3965] softirqs last disabled at (13755): [] __irq_exit_rcu+0x264/0x4d4 [ 43.081318][ T3965] Preemption disabled at: [ 43.081324][ T3965] [] gsmld_write+0x60/0x164 [ 43.084102][ T3965] CPU: 0 PID: 3965 Comm: syz-executor941 Not tainted 5.15.160-syzkaller #0 [ 43.086414][ T3965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 43.089076][ T3965] Call trace: [ 43.089947][ T3965] dump_backtrace+0x0/0x530 [ 43.091194][ T3965] show_stack+0x2c/0x3c [ 43.092286][ T3965] dump_stack_lvl+0x108/0x170 [ 43.093551][ T3965] dump_stack+0x1c/0x58 [ 43.094647][ T3965] ___might_sleep+0x380/0x4dc [ 43.095935][ T3965] __might_sleep+0x98/0xf0 [ 43.097215][ T3965] console_lock+0x30/0x16c [ 43.098411][ T3965] do_con_write+0x110/0x5934 [ 43.099699][ T3965] con_write+0x34/0x58 [ 43.100841][ T3965] gsmld_write+0x108/0x164 [ 43.102040][ T3965] file_tty_write+0x44c/0x758 [ 43.103250][ T3965] tty_write+0x48/0x58 [ 43.104351][ T3965] do_iter_readv_writev+0x420/0x5f8 [ 43.105802][ T3965] do_iter_write+0x1b8/0x664 [ 43.106988][ T3965] do_writev+0x220/0x3ec [ 43.108171][ T3965] __arm64_sys_writev+0x80/0x94 [ 43.109508][ T3965] invoke_syscall+0x98/0x2b8 [ 43.110739][ T3965] el0_svc_common+0x138/0x258 [ 43.111981][ T3965] do_el0_svc+0x58/0x14c [ 43.113118][ T3965] el0_svc+0x7c/0x1f0 [ 43.114172][ T3965] el0t_64_sync_handler+0x84/0xe4 [ 43.115505][ T3965] el0t_64_sync+0x1a0/0x1a4