Warning: Permanently added '10.128.1.132' (ED25519) to the list of known hosts. executing program syzkaller login: [ 45.329565][ T4019] INFO: trying to register non-static key. [ 45.330873][ T4019] The code is fine but needs lockdep annotation, or maybe [ 45.332413][ T4019] you didn't initialize this object before use? [ 45.333775][ T4019] turning off the locking correctness validator. [ 45.335006][ T4019] CPU: 0 PID: 4019 Comm: syz-executor101 Not tainted 5.15.169-syzkaller #0 [ 45.336806][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 45.338854][ T4019] Call trace: [ 45.339479][ T4019] dump_backtrace+0x0/0x530 [ 45.340448][ T4019] show_stack+0x2c/0x3c [ 45.341638][ T4019] dump_stack_lvl+0x108/0x170 [ 45.342538][ T4019] dump_stack+0x1c/0x58 [ 45.343424][ T4019] assign_lock_key+0x1e4/0x1f0 [ 45.344285][ T4019] register_lock_class+0x148/0x6a4 [ 45.345201][ T4019] __lock_acquire+0x184/0x7638 [ 45.346160][ T4019] lock_acquire+0x240/0x77c [ 45.347066][ T4019] _raw_spin_lock_irqsave+0xc4/0x14c [ 45.348168][ T4019] gsmld_write+0x60/0x164 [ 45.349110][ T4019] file_tty_write+0x44c/0x758 [ 45.350141][ T4019] tty_write+0x48/0x58 [ 45.351018][ T4019] vfs_write+0x884/0xb44 [ 45.351822][ T4019] ksys_write+0x15c/0x26c [ 45.352672][ T4019] __arm64_sys_write+0x7c/0x90 [ 45.353605][ T4019] invoke_syscall+0x98/0x2b8 [ 45.354329][ T4019] el0_svc_common+0x138/0x258 [ 45.355068][ T4019] do_el0_svc+0x58/0x14c [ 45.355836][ T4019] el0_svc+0x7c/0x1f0 [ 45.356762][ T4019] el0t_64_sync_handler+0x84/0xe4 [ 45.357778][ T4019] el0t_64_sync+0x1a0/0x1a4