[ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... Starting Load/Save RF Kill Switch Status... [ OK ] Started Load/Save RF Kill Switch Status. [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.1.113' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 66.985058][ T3182] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 67.265302][ T3182] usb 1-1: too many configurations: 186, using maximum allowed: 8 [ 68.065205][ T3182] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 68.074241][ T3182] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 68.082652][ T3182] usb 1-1: Product: syz [ 68.087452][ T3182] usb 1-1: Manufacturer: syz [ 68.092053][ T3182] usb 1-1: SerialNumber: syz [ 68.136932][ T3182] usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 68.754879][ T3182] usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 69.176679][ C1] INFO: trying to register non-static key. [ 69.182489][ C1] The code is fine but needs lockdep annotation, or maybe [ 69.189583][ C1] you didn't initialize this object before use? [ 69.195808][ C1] turning off the locking correctness validator. [ 69.202112][ C1] CPU: 1 PID: 19 Comm: ksoftirqd/1 Not tainted 5.14.0-rc4-syzkaller #0 [ 69.210337][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.220442][ C1] Call Trace: [ 69.223710][ C1] dump_stack_lvl+0xcd/0x134 [ 69.228310][ C1] register_lock_class+0xf79/0x10c0 [ 69.233497][ C1] ? is_dynamic_key+0x1a0/0x1a0 [ 69.238336][ C1] ? call_rcu_zapped+0xb0/0xb0 [ 69.243094][ C1] __lock_acquire+0x105/0x54a0 [ 69.247845][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 69.253806][ C1] lock_acquire+0x1ab/0x510 [ 69.258306][ C1] ? ath9k_wmi_event_tasklet+0x231/0x3f0 [ 69.263927][ C1] ? lock_release+0x720/0x720 [ 69.268612][ C1] ? ath9k_wmi_event_tasklet+0x170/0x3f0 [ 69.274228][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 69.279061][ C1] _raw_spin_lock_bh+0x2f/0x40 [ 69.283808][ C1] ? ath9k_wmi_event_tasklet+0x231/0x3f0 [ 69.289424][ C1] ath9k_wmi_event_tasklet+0x231/0x3f0 [ 69.294867][ C1] tasklet_action_common.constprop.0+0x201/0x2e0 [ 69.301179][ C1] __do_softirq+0x29b/0x9c2 [ 69.305668][ C1] ? __irq_exit_rcu+0x1c0/0x1c0 [ 69.310503][ C1] run_ksoftirqd+0x2d/0x60 [ 69.314906][ C1] smpboot_thread_fn+0x645/0x9c0 [ 69.319822][ C1] ? __smpboot_create_thread.part.0+0x370/0x370 [ 69.326053][ C1] kthread+0x3e5/0x4d0 [ 69.330107][ C1] ? set_kthread_struct+0x130/0x130 [ 69.335286][ C1] ret_from_fork+0x1f/0x30 [ 69.340421][ C1] ------------[ cut here ]------------ [ 69.346001][ C1] WARNING: CPU: 1 PID: 19 at drivers/net/wireless/ath/ath9k/htc_drv_txrx.c:656 ath9k_htc_txstatus+0x3bb/0x500 [ 69.357698][ C1] Modules linked in: [ 69.362378][ C1] CPU: 1 PID: 19 Comm: ksoftirqd/1 Not tainted 5.14.0-rc4-syzkaller #0 [ 69.370675][ C1] Hardware name: Google Google Compute Engine/Google Compu