Warning: Permanently added '10.128.0.165' (ED25519) to the list of known hosts. executing program [ 37.152677][ T3958] INFO: trying to register non-static key. [ 37.154281][ T3958] The code is fine but needs lockdep annotation, or maybe [ 37.156187][ T3958] you didn't initialize this object before use? [ 37.157864][ T3958] turning off the locking correctness validator. [ 37.159555][ T3958] CPU: 1 PID: 3958 Comm: syz-executor427 Not tainted 5.15.151-syzkaller #0 [ 37.161899][ T3958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 37.164706][ T3958] Call trace: [ 37.165538][ T3958] dump_backtrace+0x0/0x530 [ 37.166755][ T3958] show_stack+0x2c/0x3c [ 37.167835][ T3958] dump_stack_lvl+0x108/0x170 [ 37.169086][ T3958] dump_stack+0x1c/0x58 [ 37.170183][ T3958] assign_lock_key+0x1e4/0x1f0 [ 37.171446][ T3958] register_lock_class+0x148/0x6a4 [ 37.172858][ T3958] __lock_acquire+0x184/0x7638 [ 37.174128][ T3958] lock_acquire+0x240/0x77c [ 37.175333][ T3958] _raw_spin_lock_irqsave+0xc4/0x14c [ 37.176774][ T3958] gsmld_write+0x60/0x164 [ 37.177983][ T3958] file_tty_write+0x44c/0x758 [ 37.179316][ T3958] tty_write+0x48/0x58 [ 37.180392][ T3958] vfs_write+0x87c/0xb3c [ 37.181551][ T3958] ksys_write+0x15c/0x26c [ 37.182713][ T3958] __arm64_sys_write+0x7c/0x90 [ 37.184013][ T3958] invoke_syscall+0x98/0x2b8 [ 37.185209][ T3958] el0_svc_common+0x138/0x258 [ 37.186483][ T3958] do_el0_svc+0x58/0x14c [ 37.187678][ T3958] el0_svc+0x7c/0x1f0 [ 37.188735][ T3958] el0t_64_sync_handler+0x84/0xe4 [ 37.190137][ T3958] el0t_64_sync+0x1a0/0x1a4 [ 37.191507][ T3958] BUG: sleeping function called from invalid context at kernel/printk/printk.c:2549 [ 37.194200][ T3958] in_atomic(): 1, irqs_disabled(): 128, non_block: 0, pid: 3958, name: syz-executor427 [ 37.196821][ T3958] INFO: lockdep is turned off. [ 37.198074][ T3958] irq event stamp: 14050 [ 37.199207][ T3958] hardirqs last enabled at (14049): [] el0_svc_common+0x9c/0x258 [ 37.201793][ T3958] hardirqs last disabled at (14050): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 37.204539][ T3958] softirqs last enabled at (13302): [] __do_softirq+0xb5c/0xdb0 [ 37.206988][ T3958] softirqs last disabled at (13293): [] __irq_exit_rcu+0x264/0x4d4 [ 37.209400][ T3958] Preemption disabled at: [ 37.209406][ T3958] [] gsmld_write+0x60/0x164 [ 37.212258][ T3958] CPU: 1 PID: 3958 Comm: syz-executor427 Not tainted 5.15.151-syzkaller #0 [ 37.214516][ T3958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 37.217266][ T3958] Call trace: [ 37.218131][ T3958] dump_backtrace+0x0/0x530 [ 37.219349][ T3958] show_stack+0x2c/0x3c [ 37.220486][ T3958] dump_stack_lvl+0x108/0x170 [ 37.221741][ T3958] dump_stack+0x1c/0x58 [ 37.222848][ T3958] ___might_sleep+0x380/0x4dc [ 37.224120][ T3958] __might_sleep+0x98/0xf0 [ 37.225271][ T3958] console_lock+0x30/0x16c [ 37.226408][ T3958] do_con_write+0x110/0x5938 [ 37.227633][ T3958] con_write+0x34/0x58 [ 37.228711][ T3958] gsmld_write+0x108/0x164 [ 37.229900][ T3958] file_tty_write+0x44c/0x758 [ 37.231150][ T3958] tty_write+0x48/0x58 [ 37.232239][ T3958] vfs_write+0x87c/0xb3c [ 37.233376][ T3958] ksys_write+0x15c/0x26c [ 37.234532][ T3958] __arm64_sys_write+0x7c/0x90 [ 37.235791][ T3958] invoke_syscall+0x98/0x2b8 [ 37.237030][ T3958] el0_svc_common+0x138/0x258 [ 37.238256][ T3958] do_el0_svc+0x58/0x14c [ 37.239359][ T3958] el0_svc+0x7c/0x1f0 [ 37.240396][ T3958] el0t_64_sync_handler+0x84/0xe4 [ 37.241746][ T3958] el0t_64_sync+0x1a0/0x1a4