Warning: Permanently added '10.128.10.27' (ED25519) to the list of known hosts. executing program [ 39.759450][ T4024] INFO: trying to register non-static key. [ 39.761089][ T4024] The code is fine but needs lockdep annotation, or maybe [ 39.762900][ T4024] you didn't initialize this object before use? [ 39.764540][ T4024] turning off the locking correctness validator. [ 39.766195][ T4024] CPU: 1 PID: 4024 Comm: syz-executor172 Not tainted 5.15.179-syzkaller #0 [ 39.768646][ T4024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 39.771350][ T4024] Call trace: [ 39.772253][ T4024] dump_backtrace+0x0/0x530 [ 39.773483][ T4024] show_stack+0x2c/0x3c [ 39.774603][ T4024] dump_stack_lvl+0x108/0x170 [ 39.775901][ T4024] dump_stack+0x1c/0x58 [ 39.777005][ T4024] assign_lock_key+0x1e4/0x1f0 [ 39.778307][ T4024] register_lock_class+0x148/0x6a4 [ 39.779658][ T4024] __lock_acquire+0x184/0x7638 [ 39.780964][ T4024] lock_acquire+0x240/0x77c [ 39.782171][ T4024] _raw_spin_lock_irqsave+0xc4/0x14c [ 39.783558][ T4024] gsmld_write+0x60/0x164 [ 39.784799][ T4024] file_tty_write+0x44c/0x758 [ 39.786069][ T4024] tty_write+0x48/0x58 [ 39.787195][ T4024] vfs_write+0x884/0xb44 [ 39.788369][ T4024] ksys_write+0x15c/0x26c [ 39.789548][ T4024] __arm64_sys_write+0x7c/0x90 [ 39.790836][ T4024] invoke_syscall+0x98/0x2b8 [ 39.792062][ T4024] el0_svc_common+0x138/0x258 [ 39.793396][ T4024] do_el0_svc+0x58/0x14c [ 39.794531][ T4024] el0_svc+0x7c/0x1f0 [ 39.795639][ T4024] el0t_64_sync_handler+0x84/0xe4 [ 39.797084][ T4024] el0t_64_sync+0x1a0/0x1a4 [ 39.798417][ T4024] BUG: sleeping function called from invalid context at kernel/printk/printk.c:2555 [ 39.800939][ T4024] in_atomic(): 1, irqs_disabled(): 128, non_block: 0, pid: 4024, name: syz-executor172 [ 39.803504][ T4024] INFO: lockdep is turned off. [ 39.804815][ T4024] irq event stamp: 13448 [ 39.806022][ T4024] hardirqs last enabled at (13447): [] el0_svc_common+0x9c/0x258 [ 39.808528][ T4024] hardirqs last disabled at (13448): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 39.811275][ T4024] softirqs last enabled at (12904): [] handle_softirqs+0xb88/0xdbc [ 39.813923][ T4024] softirqs last disabled at (12895): [] __irq_exit_rcu+0x268/0x4d8 [ 39.816434][ T4024] Preemption disabled at: [ 39.816440][ T4024] [] gsmld_write+0x60/0x164 [ 39.819249][ T4024] CPU: 1 PID: 4024 Comm: syz-executor172 Not tainted 5.15.179-syzkaller #0 [ 39.821557][ T4024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 39.824307][ T4024] Call trace: [ 39.825190][ T4024] dump_backtrace+0x0/0x530 [ 39.826360][ T4024] show_stack+0x2c/0x3c [ 39.827484][ T4024] dump_stack_lvl+0x108/0x170 [ 39.828734][ T4024] dump_stack+0x1c/0x58 [ 39.829912][ T4024] ___might_sleep+0x380/0x4dc [ 39.831155][ T4024] __might_sleep+0x98/0xf0 [ 39.832317][ T4024] console_lock+0x30/0x16c [ 39.833517][ T4024] do_con_write+0x110/0x5934 [ 39.834779][ T4024] con_write+0x34/0x58 [ 39.835854][ T4024] gsmld_write+0x108/0x164 [ 39.837081][ T4024] file_tty_write+0x44c/0x758 [ 39.838360][ T4024] tty_write+0x48/0x58 [ 39.839442][ T4024] vfs_write+0x884/0xb44 [ 39.840638][ T4024] ksys_write+0x15c/0x26c [ 39.841816][ T4024] __arm64_sys_write+0x7c/0x90 [ 39.843112][ T4024] invoke_syscall+0x98/0x2b8 [ 39.844386][ T4024] el0_svc_common+0x138/0x258 [ 39.845667][ T4024] do_el0_svc+0x58/0x14c [ 39.846818][ T4024] el0_svc+0x7c/0x1f0 [ 39.847853][ T4024] el0t_64_sync_handler+0x84/0xe4 [ 39.849167][ T4024] el0t_64_sync+0x1a0/0x1a4