[[0;32m OK [0m] Reached target Login Prompts.
[[0;32m OK [0m] Reached target Multi-User System.
[[0;32m OK [0m] Reached target Graphical Interface.
Starting Update UTMP about System Runlevel Changes...
[[0;32m OK [0m] Started Update UTMP about System Runlevel Changes.
Debian GNU/Linux 9 syzkaller ttyS0
Warning: Permanently added '10.128.0.172' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [ 73.625556][ T4167] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[ 73.915771][ T4167] usb 1-1: too many configurations: 38, using maximum allowed: 8
[ 74.715786][ T4167] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08
[ 74.724845][ T4167] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 74.733802][ T4167] usb 1-1: Product: syz
[ 74.738580][ T4167] usb 1-1: Manufacturer: syz
[ 74.743170][ T4167] usb 1-1: SerialNumber: syz
[ 74.787912][ T4167] usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested
[ 75.425434][ T4167] usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008
[ 76.035711][ C1] INFO: trying to register non-static key.
[ 76.041530][ C1] The code is fine but needs lockdep annotation, or maybe
[ 76.048732][ C1] you didn't initialize this object before use?
[ 76.054950][ C1] turning off the locking correctness validator.
[ 76.061271][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.14.0-rc7-syzkaller #0
[ 76.069228][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 76.079264][ C1] Call Trace:
[ 76.082525][ C1]
[ 76.085351][ C1] dump_stack_lvl+0xcd/0x134
[ 76.089951][ C1] register_lock_class+0xf79/0x10c0
[ 76.095137][ C1] ? mark_lock+0xef/0x17b0
[ 76.099535][ C1] ? mark_lock+0xef/0x17b0
[ 76.103931][ C1] ? is_dynamic_key+0x1a0/0x1a0
[ 76.108925][ C1] ? lock_chain_count+0x20/0x20
[ 76.113763][ C1] ? lock_chain_count+0x20/0x20
[ 76.118597][ C1] __lock_acquire+0x105/0x54a0
[ 76.123346][ C1] ? lock_chain_count+0x20/0x20
[ 76.128181][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 76.134194][ C1] lock_acquire+0x1ab/0x510
[ 76.138688][ C1] ? ath9k_htc_rxep+0x31/0x210
[ 76.143522][ C1] ? lock_release+0x720/0x720
[ 76.148187][ C1] _raw_spin_lock_irqsave+0x39/0x50
[ 76.153426][ C1] ? ath9k_htc_rxep+0x31/0x210
[ 76.158172][ C1] ath9k_htc_rxep+0x31/0x210
[ 76.162747][ C1] ? ath9k_rx_tasklet+0x680/0x680
[ 76.167754][ C1] ath9k_htc_rx_msg+0x2e4/0xb70
[ 76.172593][ C1] ? __sanitizer_cov_trace_cmp4+0x1c/0x70
[ 76.178298][ C1] ath9k_hif_usb_reg_in_cb+0x1ac/0x630
[ 76.183802][ C1] ? do_raw_spin_unlock+0x171/0x230
[ 76.188984][ C1] __usb_hcd_giveback_urb+0x2b0/0x5c0
[ 76.194344][ C1] usb_hcd_giveback_urb+0x367/0x410
[ 76.199528][ C1] dummy_timer+0x11f9/0x32b0
[ 76.204110][ C1] ? dummy_dequeue+0x500/0x500
[ 76.208867][ C1] ? dummy_dequeue+0x500/0x500
[ 76.213671][ C1] call_timer_fn+0x1a5/0x6b0
[ 76.218319][ C1] ? add_timer_on+0x4a0/0x4a0
[ 76.223037][ C1] ? lock_downgrade+0x6e0/0x6e0
[ 76.227880][ C1] ? _raw_spin_unlock_irq+0x1f/0x40
[ 76.233070][ C1] ? dummy_dequeue+0x500/0x500
[ 76.237823][ C1] __run_timers.part.0+0x675/0xa20
[ 76.243036][ C1] ? call_timer_fn+0x6b0/0x6b0
[ 76.247925][ C1] ? lapic_next_event+0x4d/0x80
[ 76.252860][ C1] ? kvm_sched_clock_read+0x14/0x40
[ 76.258057][ C1] ? sched_clock_cpu+0x15/0x1f0
[ 76.262897][ C1] run_timer_softirq+0xb3/0x1d0
[ 76.267734][ C1] __do_softirq+0x29b/0x9c2
[ 76.272221][ C1] __irq_exit_rcu+0x16e/0x1c0
[ 76.276934][ C1] irq_exit_rcu+0x5/0x20
[ 76.281163][ C1] sysvec_apic_timer_interrupt+0x93/0xc0
[ 76.286783][ C1]
[ 76.289696][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 76.295675][ C1] RIP: 0010:acpi_idle_do_entry+0x1c6/0x250
[ 76.301478][ C1] Code: 89 de e8 1d 8f 48 f8 84 db 75 ac e8 d4 88 48 f8 e8 cf b1 4e f8 eb 0c e8 c8 88 48 f8 0f 00 2d 61 3e c2 00 e8 bc 88 48 f8 fb f4 <9c> 5b 81 e3 00 02 00 00 fa 31 ff 48 89 de e8 07 8e 48 f8 48 85 db
[ 76.321072][ C1] RSP: 0018:ffffc90000d57d18 EFLAGS: 00000293
[ 76.327123][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[ 76.335075][ C1] RDX: ffff888010a654c0 RSI: ffffffff892d2044 RDI: 0000000000000000
[ 76.343028][ C1] RBP: ffff888141db4864 R08: 0000000000000001 R09: 0000000000000001
[ 76.350982][ C1] R10: ffffffff817bd238 R11: 0000000000000000 R12: 0000000000000001
[ 76.358939][ C1] R13: ffff888141db4800 R14: ffff888141db4864 R15: ffff88801af36004
[ 76.366900][ C1] ? trace_hardirqs_on+0x38/0x1c0
[ 76.371928][ C1] ? acpi_idle_do_entry+0x1c4/0x250
[ 76.377157][ C1] ? acpi_idle_do_entry+0x1c4/0x250
[ 76.382356][ C1] acpi_idle_enter+0x361/0x500
[ 76.387123][ C1] cpuidle_enter_state+0x1b1/0xc80
[ 76.392225][ C1] cpuidle_enter+0x4a/0xa0
[ 76.396633][ C1] do_idle+0x3e8/0x590
[ 76.400692][ C1] ? arch_cpu_idle_exit+0x30/0x30
[ 76.405701][ C1] cpu_startup_entry+0x14/0x20
[ 76.410447][ C1] start_secondary+0x265/0x340
[ 76.415192][ C1] ? set_cpu_sibling_map+0x1f70/0x1f70
[ 76.420636][ C1] secondary_startup_64_no_verify+0xb0/0xbb
[ 76.426534][ C1] BUG: unable to handle page fault for address: ffffffffffffffc8
[ 76.434230][ C1] #PF: supervisor read access in kernel mode
[ 76.440188][ C1] #PF: error_code(0x0000) - not-present page
[ 76.446230][ C1] PGD b68f067 P4D b68f067 PUD b691067 PMD 0
[ 76.452291][ C1] Oops: 0000 [#1] PREEMPT SMP KASAN
[ 76.457471][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.14.0-rc7-syzkaller #0
[ 76.465434][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 76.475469][ C1] RIP: 0010:ath9k_htc_rxep+0xb5/0x210
[ 76.480831][ C1] Code: 8b 43 38 48 8d 58 c8 49 39 c4 0f 84 ee 00 00 00 e8 c0 84 6c fc 48 89 d8 48 c1 e8 03 0f b6 04 28 84 c0 74 06 0f 8e 0a 01 00 00 <44> 0f b6 3b 31 ff 44 89 fe e8 dd 8a 6c fc 45 84 ff 75 a8 e8 93 84
[ 76.500472][ C1] RSP: 0018:ffffc90000dc09b8 EFLAGS: 00010046
[ 76.506527][ C1] RAX: 0000000000000000 RBX: ffffffffffffffc8 RCX: 0000000000000100
[ 76.514482][ C1] RDX: ffff888010a654c0 RSI: ffffffff85092440 RDI: ffffc90000dc0928
[ 76.522552][ C1] RBP: dffffc0000000000 R08: 0000000000000001 R09: 0000000000000003
[ 76.530519][ C1] R10: fffff520001b8125 R11: 0000000000000000 R12: ffff8880382f36d8
[ 76.538475][ C1] R13: ffff8880382f32a0 R14: ffff8880382f36e8 R15: ffff888014d923a8
[ 76.546428][ C1] FS: 0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
[ 76.555344][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 76.561917][ C1] CR2: ffffffffffffffc8 CR3: 000000000b68e000 CR4: 00000000001506e0
[ 76.569873][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 76.577824][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 76.585782][ C1] Call Trace:
[ 76.589097][ C1]
[ 76.591926][ C1] ? ath9k_rx_tasklet+0x680/0x680
[ 76.596936][ C1] ath9k_htc_rx_msg+0x2e4/0xb70
[ 76.601787][ C1] ? __sanitizer_cov_trace_cmp4+0x1c/0x70
[ 76.607493][ C1] ath9k_hif_usb_reg_in_cb+0x1ac/0x630
[ 76.612937][ C1] ? do_raw_spin_unlock+0x171/0x230
[ 76.618126][ C1] __usb_hcd_giveback_urb+0x2b0/0x5c0
[ 76.623485][ C1] usb_hcd_giveback_urb+0x367/0x410
[ 76.628669][ C1] dummy_timer+0x11f9/0x32b0
[ 76.633250][ C1] ? dummy_dequeue+0x500/0x500
[ 76.638080][ C1] ? dummy_dequeue+0x500/0x500
[ 76.642825][ C1] call_timer_fn+0x1a5/0x6b0
[ 76.647452][ C1] ? add_timer_on+0x4a0/0x4a0
[ 76.652200][ C1] ? lock_downgrade+0x6e0/0x6e0
[ 76.657073][ C1] ? _raw_spin_unlock_irq+0x1f/0x40
[ 76.662257][ C1] ? dummy_dequeue+0x500/0x500
[ 76.667004][ C1] __run_timers.part.0+0x675/0xa20
[ 76.672102][ C1] ? call_timer_fn+0x6b0/0x6b0
[ 76.676851][ C1] ? lapic_next_event+0x4d/0x80
[ 76.681687][ C1] ? kvm_sched_clock_read+0x14/0x40
[ 76.686870][ C1] ? sched_clock_cpu+0x15/0x1f0
[ 76.691704][ C1] run_timer_softirq+0xb3/0x1d0
[ 76.696541][ C1] __do_softirq+0x29b/0x9c2
[ 76.701031][ C1] __irq_exit_rcu+0x16e/0x1c0
[ 76.705692][ C1] irq_exit_rcu+0x5/0x20
[ 76.709916][ C1] sysvec_apic_timer_interrupt+0x93/0xc0
[ 76.715538][ C1]
[ 76.718450][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 76.724413][ C1] RIP: 0010:acpi_idle_do_entry+0x1c6/0x250
[ 76.730224][ C1] Code: 89 de e8 1d 8f 48 f8 84 db 75 ac e8 d4 88 48 f8 e8 cf b1 4e f8 eb 0c e8 c8 88 48 f8 0f 00 2d 61 3e c2 00 e8 bc 88 48 f8 fb f4 <9c> 5b 81 e3 00 02 00 00 fa 31 ff 48 89 de e8 07 8e 48 f8 48 85 db
[ 76.749823][ C1] RSP: 0018:ffffc90000d57d18 EFLAGS: 00000293
[ 76.755874][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[ 76.763825][ C1] RDX: ffff888010a654c0 RSI: ffffffff892d2044 RDI: 0000000000000000
[ 76.771776][ C1] RBP: ffff888141db4864 R08: 0000000000000001 R09: 0000000000000001
[ 76.779748][ C1] R10: ffffffff817bd238 R11: 0000000000000000 R12: 0000000000000001
[ 76.787700][ C1] R13: ffff888141db4800 R14: ffff888141db4864 R15: ffff88801af36004
[ 76.795653][ C1] ? trace_hardirqs_on+0x38/0x1c0
[ 76.800662][ C1] ? acpi_idle_do_entry+0x1c4/0x250
[ 76.805846][ C1] ? acpi_idle_do_entry+0x1c4/0x250
[ 76.811028][ C1] acpi_idle_enter+0x361/0x500
[ 76.815779][ C1] cpuidle_enter_state+0x1b1/0xc80
[ 76.820882][ C1] cpuidle_enter+0x4a/0xa0
[ 76.825282][ C1] do_idle+0x3e8/0x590
[ 76.829335][ C1] ? arch_cpu_idle_exit+0x30/0x30
[ 76.834341][ C1] cpu_startup_entry+0x14/0x20
[ 76.839087][ C1] start_secondary+0x265/0x340
[ 76.843832][ C1] ? set_cpu_sibling_map+0x1f70/0x1f70
[ 76.849278][ C1] secondary_startup_64_no_verify+0xb0/0xbb
[ 76.855159][ C1] Modules linked in:
[ 76.859032][ C1] CR2: ffffffffffffffc8
[ 76.863165][ C1] ---[ end trace c7926b84abcf0402 ]---
[ 76.868600][ C1] RIP: 0010:ath9k_htc_rxep+0xb5/0x210
[ 76.873960][ C1] Code: 8b 43 38 48 8d 58 c8 49 39 c4 0f 84 ee 00 00 00 e8 c0 84 6c fc 48 89 d8 48 c1 e8 03 0f b6 04 28 84 c0 74 06 0f 8e 0a 01 00 00 <44> 0f b6 3b 31 ff 44 89 fe e8 dd 8a 6c fc 45 84 ff 75 a8 e8 93 84
[ 76.893565][ C1] RSP: 0018:ffffc90000dc09b8 EFLAGS: 00010046
[ 76.899612][ C1] RAX: 0000000000000000 RBX: ffffffffffffffc8 RCX: 0000000000000100
[ 76.907579][ C1] RDX: ffff888010a654c0 RSI: ffffffff85092440 RDI: ffffc90000dc0928
[ 76.915546][ C1] RBP: dffffc0000000000 R08: 0000000000000001 R09: 0000000000000003
[ 76.923499][ C1] R10: fffff520001b8125 R11: 0000000000000000 R12: ffff8880382f36d8
[ 76.931453][ C1] R13: ffff8880382f32a0 R14: ffff8880382f36e8 R15: ffff888014d923a8
[ 76.939405][ C1] FS: 0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
[ 76.948320][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 76.954887][ C1] CR2: ffffffffffffffc8 CR3: 000000000b68e000 CR4: 00000000001506e0
[ 76.962846][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 76.970802][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 76.978755][ C1] Kernel panic - not syncing: Fatal exception in interrupt
[ 76.987184][ C1] Kernel Offset: disabled
[ 76.991500][ C1] Rebooting in 86400 seconds..