Warning: Permanently added '10.128.0.138' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 21.164880][ T95] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 21.684245][ T95] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 21.693368][ T95] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 21.703013][ T95] usb 1-1: Product: syz [ 21.707250][ T95] usb 1-1: Manufacturer: syz [ 21.711844][ T95] usb 1-1: SerialNumber: syz [ 21.755019][ T95] usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 22.373338][ T95] usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 22.592990][ C0] INFO: trying to register non-static key. [ 22.598915][ C0] the code is fine but needs lockdep annotation. [ 22.605223][ C0] turning off the locking correctness validator. [ 22.611524][ C0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.7.0-rc6-syzkaller #0 [ 22.619391][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 22.633263][ C0] Call Trace: [ 22.636517][ C0] [ 22.639345][ C0] dump_stack+0xef/0x16e [ 22.643558][ C0] register_lock_class+0x1442/0x17e0 [ 22.648813][ C0] ? secondary_startup_64+0xb6/0xc0 [ 22.653986][ C0] ? is_dynamic_key+0x1b0/0x1b0 [ 22.658807][ C0] ? stack_trace_save+0x8c/0xc0 [ 22.663636][ C0] ? stack_trace_consume_entry+0x160/0x160 [ 22.669426][ C0] ? mark_lock+0x12b/0x1510 [ 22.673900][ C0] __lock_acquire+0x104/0x6650 [ 22.678641][ C0] ? find_first_zero_bit+0x94/0xb0 [ 22.683720][ C0] ? __lock_acquire+0x2248/0x6650 [ 22.689594][ C0] ? mark_held_locks+0xe0/0xe0 [ 22.694324][ C0] ? __lock_acquire+0x2248/0x6650 [ 22.699326][ C0] lock_acquire+0x18b/0x7c0 [ 22.703819][ C0] ? complete+0x13/0x60 [ 22.707975][ C0] ? __do_softirq+0x21e/0x9aa [ 22.712689][ C0] ? lock_release+0x720/0x720 [ 22.717350][ C0] ? find_held_lock+0x2d/0x110 [ 22.722096][ C0] ? led_trigger_blink_oneshot+0xb4/0xe0 [ 22.727701][ C0] _raw_spin_lock_irqsave+0x32/0x50 [ 22.732869][ C0] ? complete+0x13/0x60 [ 22.737020][ C0] complete+0x13/0x60 [ 22.740986][ C0] ath9k_htc_rx_msg+0x7c2/0xaf0 [ 22.745804][ C0] ath9k_hif_usb_reg_in_cb+0x1c0/0x630 [ 22.751230][ C0] ? _raw_read_unlock+0x1a/0x30 [ 22.756108][ C0] ? led_trigger_blink_oneshot+0xb4/0xe0 [ 22.762524][ C0] __usb_hcd_giveback_urb+0x1f2/0x470 [ 22.768217][ C0] usb_hcd_giveback_urb+0x368/0x420 [ 22.774343][ C0] dummy_timer+0x125e/0x32b4 [ 22.778902][ C0] ? dummy_udc_probe+0x980/0x980 [ 22.783818][ C0] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 22.789344][ C0] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 22.794597][ C0] call_timer_fn+0x1ac/0x700 [ 22.799241][ C0] ? dummy_udc_probe+0x980/0x980 [ 22.804145][ C0] ? timer_fixup_init+0x60/0x60 [ 22.808968][ C0] ? lock_downgrade+0x720/0x720 [ 22.813788][ C0] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 22.819310][ C0] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 22.824574][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 22.829748][ C0] ? dummy_udc_probe+0x980/0x980 [ 22.834659][ C0] run_timer_softirq+0x5f9/0x1500 [ 22.839658][ C0] ? add_timer+0x7a0/0x7a0 [ 22.844042][ C0] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 22.849554][ C0] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 22.854810][ C0] __do_softirq+0x21e/0x9aa [ 22.859370][ C0] irq_exit+0x178/0x1a0 [ 22.863501][ C0] smp_apic_timer_interrupt+0x141/0x540 [ 22.869023][ C0] apic_timer_interrupt+0xf/0x20 [ 22.873926][ C0] [ 22.876834][ C0] RIP: 0010:default_idle+0x28/0x300 [ 22.882000][ C0] Code: cc cc 41 56 41 55 65 44 8b 2d 94 3f 6b 7a 41 54 55 53 0f 1f 44 00 00 e8 06 27 af fb e9 07 00 00 00 0f 00 2d 7a e1 4b 00 fb f4 <65> 44 8b 2d 70 3f 6b 7a 0f 1f 44 00 00 5b 5d 41 5c 41 5d 41 5e c3 [ 22.901579][ C0] RSP: 0018:ffffffff87007da0 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 22.909970][ C0] RAX: 0000000000000007 RBX: ffffffff8702f800 RCX: 0000000000000000 [ 22.918027][ C0] RDX: 0000000000000000 RSI: 0000000000000006 RDI: ffffffff8703007c [ 22.925976][ C0] RBP: fffffbfff0e05f00 R08: ffffffff8702f800 R09: 0000000000000000 [ 22.933930][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 22.941949][ C0] R13: 0000000000000000 R14: ffffffff87e88e00 R15: 0000000000000000 [ 22.949915][ C0] do_idle+0x3e0/0x500 [ 22.954000][ C0] ? rcu_read_lock_held+0x9c/0xb0 [ 22.967963][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 22.972962][ C0] ? schedule+0xe1/0x2b0 [ 22.977189][ C0] cpu_startup_entry+0x14/0x20 [ 22.982647][ C0] start_kernel+0x9bb/0x9f8 [ 22.987119][ C0] ? mem_encrypt_init+0x5/0x5 [ 22.991767][ C0] ? x86_fami