[[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 '10.128.0.224' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [ 38.513427][ T7] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[ 38.793662][ T7] usb 1-1: too many configurations: 96, using maximum allowed: 8
[ 39.593553][ T7] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08
[ 39.602688][ T7] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 39.610752][ T7] usb 1-1: Product: syz
[ 39.614975][ T7] usb 1-1: Manufacturer: syz
[ 39.619672][ T7] usb 1-1: SerialNumber: syz
[ 39.665188][ T7] usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested
[ 40.273540][ T7] usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008
[ 40.893581][ C0] INFO: trying to register non-static key.
[ 40.899678][ C0] The code is fine but needs lockdep annotation, or maybe
[ 40.906777][ C0] you didn't initialize this object before use?
[ 40.912996][ C0] turning off the locking correctness validator.
[ 40.919390][ C0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.14.0-rc1-syzkaller #0
[ 40.927361][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 40.937414][ C0] Call Trace:
[ 40.940682][ C0]
[ 40.943564][ C0] dump_stack_lvl+0xcd/0x134
[ 40.948280][ C0] register_lock_class+0xf79/0x10c0
[ 40.953471][ C0] ? mark_lock+0xef/0x17b0
[ 40.957883][ C0] ? is_dynamic_key+0x1b0/0x1b0
[ 40.962717][ C0] ? lock_chain_count+0x20/0x20
[ 40.967551][ C0] ? lock_chain_count+0x20/0x20
[ 40.972378][ C0] __lock_acquire+0x105/0x54a0
[ 40.977208][ C0] ? lock_chain_count+0x20/0x20
[ 40.982036][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0
[ 40.987994][ C0] ? __lock_acquire+0x162f/0x54a0
[ 40.993023][ C0] lock_acquire+0x19d/0x4d0
[ 40.997524][ C0] ? ath9k_htc_rxep+0x31/0x210
[ 41.002269][ C0] ? lock_release+0x6e0/0x6e0
[ 41.007101][ C0] ? lock_acquire+0x19d/0x4d0
[ 41.011855][ C0] ? kcov_remote_start+0xe2/0x430
[ 41.016882][ C0] _raw_spin_lock_irqsave+0x36/0x50
[ 41.022062][ C0] ? ath9k_htc_rxep+0x31/0x210
[ 41.026804][ C0] ath9k_htc_rxep+0x31/0x210
[ 41.031472][ C0] ? ath9k_rx_tasklet+0x680/0x680
[ 41.036560][ C0] ath9k_htc_rx_msg+0x2e4/0xb70
[ 41.041457][ C0] ? __sanitizer_cov_trace_cmp4+0x1c/0x70
[ 41.047167][ C0] ath9k_hif_usb_reg_in_cb+0x1ac/0x630
[ 41.052628][ C0] ? do_raw_spin_unlock+0x171/0x230
[ 41.057912][ C0] __usb_hcd_giveback_urb+0x2b0/0x5c0
[ 41.063378][ C0] usb_hcd_giveback_urb+0x367/0x410
[ 41.068679][ C0] dummy_timer+0x11f9/0x32b0
[ 41.073259][ C0] ? dummy_dequeue+0x500/0x500
[ 41.078113][ C0] ? dummy_dequeue+0x500/0x500
[ 41.083063][ C0] call_timer_fn+0x1a5/0x630
[ 41.087634][ C0] ? timer_fixup_init+0x60/0x60
[ 41.092551][ C0] ? lock_downgrade+0x6e0/0x6e0
[ 41.097466][ C0] ? _find_next_bit+0x1e3/0x260
[ 41.102299][ C0] ? lockdep_hardirqs_on_prepare+0x129/0x3e0
[ 41.108256][ C0] ? dummy_dequeue+0x500/0x500
[ 41.113098][ C0] __run_timers.part.0+0x675/0xa10
[ 41.118203][ C0] ? call_timer_fn+0x630/0x630
[ 41.122946][ C0] ? lapic_next_event+0x4d/0x80
[ 41.127870][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 41.134122][ C0] ? clockevents_program_event+0x12b/0x370
[ 41.139940][ C0] ? tick_program_event+0xa8/0x130
[ 41.145065][ C0] run_timer_softirq+0x80/0x120
[ 41.149936][ C0] __do_softirq+0x1b0/0x910
[ 41.154438][ C0] __irq_exit_rcu+0x117/0x160
[ 41.159119][ C0] irq_exit_rcu+0x5/0x10
[ 41.163370][ C0] sysvec_apic_timer_interrupt+0x6a/0x90
[ 41.168995][ C0]
[ 41.172253][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 41.178235][ C0] RIP: 0010:acpi_idle_do_entry+0x1c6/0x250
[ 41.184039][ C0] Code: 89 de e8 cd ed 80 fb 84 db 75 ac e8 94 e6 80 fb e8 5f f2 86 fb eb 0c e8 88 e6 80 fb 0f 00 2d 81 b0 88 00 e8 7c e6 80 fb fb f4 <9c> 5b 81 e3 00 02 00 00 fa 31 ff 48 89 de e8 07 ef 80 fb 48 85 db
[ 41.203640][ C0] RSP: 0018:ffffffff87407d60 EFLAGS: 00000293
[ 41.209696][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[ 41.217651][ C0] RDX: ffffffff874523c0 RSI: ffffffff85c07ec4 RDI: ffffffff85c07eb1
[ 41.225606][ C0] RBP: ffff8881085a6864 R08: 0000000000000001 R09: 0000000000000001
[ 41.234165][ C0] R10: ffffffff81477148 R11: 0000000000000000 R12: 0000000000000001
[ 41.242152][ C0] R13: ffff8881085a6800 R14: ffff8881085a6864 R15: ffff88810a447804
[ 41.250321][ C0] ? trace_hardirqs_on+0x38/0x1a0
[ 41.255347][ C0] ? acpi_idle_do_entry+0x1c4/0x250
[ 41.260543][ C0] ? acpi_idle_do_entry+0x1b1/0x250
[ 41.265817][ C0] acpi_idle_enter+0x355/0x4f0
[ 41.270579][ C0] cpuidle_enter_state+0x1b1/0xc80
[ 41.275690][ C0] ? tick_nohz_idle_stop_tick+0x526/0xad0
[ 41.281742][ C0] cpuidle_enter+0x4a/0xa0
[ 41.286159][ C0] do_idle+0x3dd/0x580
[ 41.290211][ C0] ? arch_cpu_idle_exit+0x30/0x30
[ 41.295236][ C0] ? schedule+0xe3/0x270
[ 41.299472][ C0] ? trace_init_perf_perm_irq_work_exit+0xe/0xe
[ 41.305718][ C0] cpu_startup_entry+0x14/0x20
[ 41.310463][ C0] start_kernel+0x47a/0x49b
[ 41.315049][ C0] secondary_startup_64_no_verify+0xb0/0xbb
[ 41.321099][ C0] BUG: unable to handle page fault for address: ffffffffffffffc8
[ 41.328800][ C0] #PF: supervisor read access in kernel mode
[ 41.334758][ C0] #PF: error_code(0x0000) - not-present page
[ 41.340713][ C0] PGD 7426067 P4D 7426067 PUD 7428067 PMD 0
[ 41.346682][ C0] Oops: 0000 [#1] SMP KASAN
[ 41.351181][ C0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.14.0-rc1-syzkaller #0
[ 41.359151][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 41.369187][ C0] RIP: 0010:ath9k_htc_rxep+0xb5/0x210
[ 41.374546][ C0] Code: 8b 43 38 48 8d 58 c8 49 39 c4 0f 84 ee 00 00 00 e8 f0 64 37 fe 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 fd 6b 37 fe 45 84 ff 75 a8 e8 c3 64
[ 41.394496][ C0] RSP: 0018:ffffc900000079b8 EFLAGS: 00010046
[ 41.400544][ C0] RAX: 0000000000000000 RBX: ffffffffffffffc8 RCX: 0000000000000100
[ 41.408582][ C0] RDX: ffffffff874523c0 RSI: ffffffff830a0050 RDI: ffffc90000007928
[ 41.416620][ C0] RBP: dffffc0000000000 R08: 0000000000000001 R09: 0000000000000003
[ 41.424587][ C0] R10: fffff52000000f25 R11: 1ffff92000000ea0 R12: ffff88811731b678
[ 41.432613][ C0] R13: ffff88811731b240 R14: ffff88811731b688 R15: ffff88810a613ea8
[ 41.440567][ C0] FS: 0000000000000000(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000
[ 41.449576][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 41.456157][ C0] CR2: ffffffffffffffc8 CR3: 000000010ec58000 CR4: 00000000001506f0
[ 41.464124][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 41.472072][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 41.480023][ C0] Call Trace:
[ 41.483285][ C0]
[ 41.486122][ C0] ? ath9k_rx_tasklet+0x680/0x680
[ 41.491132][ C0] ath9k_htc_rx_msg+0x2e4/0xb70
[ 41.495966][ C0] ? __sanitizer_cov_trace_cmp4+0x1c/0x70
[ 41.501697][ C0] ath9k_hif_usb_reg_in_cb+0x1ac/0x630
[ 41.507139][ C0] ? do_raw_spin_unlock+0x171/0x230
[ 41.512322][ C0] __usb_hcd_giveback_urb+0x2b0/0x5c0
[ 41.517678][ C0] usb_hcd_giveback_urb+0x367/0x410
[ 41.522859][ C0] dummy_timer+0x11f9/0x32b0
[ 41.527430][ C0] ? dummy_dequeue+0x500/0x500
[ 41.532193][ C0] ? dummy_dequeue+0x500/0x500
[ 41.536936][ C0] call_timer_fn+0x1a5/0x630
[ 41.541507][ C0] ? timer_fixup_init+0x60/0x60
[ 41.546351][ C0] ? lock_downgrade+0x6e0/0x6e0
[ 41.551184][ C0] ? _find_next_bit+0x1e3/0x260
[ 41.556106][ C0] ? lockdep_hardirqs_on_prepare+0x129/0x3e0
[ 41.562154][ C0] ? dummy_dequeue+0x500/0x500
[ 41.566897][ C0] __run_timers.part.0+0x675/0xa10
[ 41.572008][ C0] ? call_timer_fn+0x630/0x630
[ 41.576778][ C0] ? lapic_next_event+0x4d/0x80
[ 41.581608][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 41.587844][ C0] ? clockevents_program_event+0x12b/0x370
[ 41.593649][ C0] ? tick_program_event+0xa8/0x130
[ 41.598738][ C0] run_timer_softirq+0x80/0x120
[ 41.603568][ C0] __do_softirq+0x1b0/0x910
[ 41.608053][ C0] __irq_exit_rcu+0x117/0x160
[ 41.612707][ C0] irq_exit_rcu+0x5/0x10
[ 41.616937][ C0] sysvec_apic_timer_interrupt+0x6a/0x90
[ 41.622582][ C0]
[ 41.625506][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 41.631469][ C0] RIP: 0010:acpi_idle_do_entry+0x1c6/0x250
[ 41.637257][ C0] Code: 89 de e8 cd ed 80 fb 84 db 75 ac e8 94 e6 80 fb e8 5f f2 86 fb eb 0c e8 88 e6 80 fb 0f 00 2d 81 b0 88 00 e8 7c e6 80 fb fb f4 <9c> 5b 81 e3 00 02 00 00 fa 31 ff 48 89 de e8 07 ef 80 fb 48 85 db
[ 41.656846][ C0] RSP: 0018:ffffffff87407d60 EFLAGS: 00000293
[ 41.662890][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[ 41.670842][ C0] RDX: ffffffff874523c0 RSI: ffffffff85c07ec4 RDI: ffffffff85c07eb1
[ 41.678796][ C0] RBP: ffff8881085a6864 R08: 0000000000000001 R09: 0000000000000001
[ 41.686747][ C0] R10: ffffffff81477148 R11: 0000000000000000 R12: 0000000000000001
[ 41.694696][ C0] R13: ffff8881085a6800 R14: ffff8881085a6864 R15: ffff88810a447804
[ 41.702735][ C0] ? trace_hardirqs_on+0x38/0x1a0
[ 41.707743][ C0] ? acpi_idle_do_entry+0x1c4/0x250
[ 41.712933][ C0] ? acpi_idle_do_entry+0x1b1/0x250
[ 41.718111][ C0] acpi_idle_enter+0x355/0x4f0
[ 41.722867][ C0] cpuidle_enter_state+0x1b1/0xc80
[ 41.728049][ C0] ? tick_nohz_idle_stop_tick+0x526/0xad0
[ 41.733760][ C0] cpuidle_enter+0x4a/0xa0
[ 41.738177][ C0] do_idle+0x3dd/0x580
[ 41.742322][ C0] ? arch_cpu_idle_exit+0x30/0x30
[ 41.747348][ C0] ? schedule+0xe3/0x270
[ 41.751656][ C0] ? trace_init_perf_perm_irq_work_exit+0xe/0xe
[ 41.757892][ C0] cpu_startup_entry+0x14/0x20
[ 41.762644][ C0] start_kernel+0x47a/0x49b
[ 41.767129][ C0] secondary_startup_64_no_verify+0xb0/0xbb
[ 41.773001][ C0] Modules linked in:
[ 41.776870][ C0] CR2: ffffffffffffffc8
[ 41.781002][ C0] ---[ end trace 5b586915aeee2379 ]---
[ 41.786434][ C0] RIP: 0010:ath9k_htc_rxep+0xb5/0x210
[ 41.791791][ C0] Code: 8b 43 38 48 8d 58 c8 49 39 c4 0f 84 ee 00 00 00 e8 f0 64 37 fe 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 fd 6b 37 fe 45 84 ff 75 a8 e8 c3 64
[ 41.811454][ C0] RSP: 0018:ffffc900000079b8 EFLAGS: 00010046
[ 41.817527][ C0] RAX: 0000000000000000 RBX: ffffffffffffffc8 RCX: 0000000000000100
[ 41.825487][ C0] RDX: ffffffff874523c0 RSI: ffffffff830a0050 RDI: ffffc90000007928
[ 41.833456][ C0] RBP: dffffc0000000000 R08: 0000000000000001 R09: 0000000000000003
[ 41.841426][ C0] R10: fffff52000000f25 R11: 1ffff92000000ea0 R12: ffff88811731b678
[ 41.849389][ C0] R13: ffff88811731b240 R14: ffff88811731b688 R15: ffff88810a613ea8
[ 41.857496][ C0] FS: 0000000000000000(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000
[ 41.866420][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 41.873077][ C0] CR2: ffffffffffffffc8 CR3: 000000010ec58000 CR4: 00000000001506f0
[ 41.881058][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 41.889103][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 41.897090][ C0] Kernel panic - not syncing: Fatal exception in interrupt
[ 41.905853][ C0] Kernel Offset: disabled
[ 41.910201][ C0] Rebooting in 86400 seconds..