Warning: Permanently added '10.128.0.212' (ED25519) to the list of known hosts.
executing program
[   47.037867][ T4020] INFO: trying to register non-static key.
[   47.039457][ T4020] The code is fine but needs lockdep annotation, or maybe
[   47.041298][ T4020] you didn't initialize this object before use?
[   47.042977][ T4020] turning off the locking correctness validator.
[   47.044591][ T4020] CPU: 0 PID: 4020 Comm: syz-executor399 Not tainted 5.15.180-syzkaller #0
[   47.046918][ T4020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[   47.049505][ T4020] Call trace:
[   47.050372][ T4020]  dump_backtrace+0x0/0x530
[   47.051544][ T4020]  show_stack+0x2c/0x3c
[   47.052652][ T4020]  dump_stack_lvl+0x108/0x170
[   47.053936][ T4020]  dump_stack+0x1c/0x58
[   47.055065][ T4020]  assign_lock_key+0x1e4/0x1f0
[   47.056314][ T4020]  register_lock_class+0x148/0x6a4
[   47.057649][ T4020]  __lock_acquire+0x184/0x7638
[   47.058912][ T4020]  lock_acquire+0x240/0x77c
[   47.060111][ T4020]  _raw_spin_lock_irqsave+0xc4/0x14c
[   47.061440][ T4020]  gsmld_write_wakeup+0x70/0x134
[   47.062677][ T4020]  tty_wakeup+0xac/0xec
[   47.063763][ T4020]  tty_port_default_wakeup+0x34/0x54
[   47.065119][ T4020]  tty_port_tty_wakeup+0x64/0x78
[   47.066352][ T4020]  uart_flush_buffer+0x258/0x350
[   47.067664][ T4020]  tty_driver_flush_buffer+0x6c/0x88
[   47.069079][ T4020]  tty_ldisc_hangup+0xd8/0x4b4
[   47.070276][ T4020]  __tty_hangup+0x408/0x738
[   47.071409][ T4020]  tty_ioctl+0x5bc/0xdf4
[   47.072560][ T4020]  __arm64_sys_ioctl+0x14c/0x1c8
[   47.073733][ T4020]  invoke_syscall+0x98/0x2b8
[   47.074911][ T4020]  el0_svc_common+0x138/0x258
[   47.076155][ T4020]  do_el0_svc+0x58/0x14c
[   47.077238][ T4020]  el0_svc+0x7c/0x1f0
[   47.078286][ T4020]  el0t_64_sync_handler+0x84/0xe4
[   47.079514][ T4020]  el0t_64_sync+0x1a0/0x1a4