Warning: Permanently added '10.128.0.43' (ECDSA) to the list of known hosts. executing program [ 34.004153][ T2222] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 34.284431][ T2222] usb 1-1: too many configurations: 96, using maximum allowed: 8 [ 35.084285][ T2222] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 35.093385][ T2222] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 35.101428][ T2222] usb 1-1: Product: syz [ 35.105818][ T2222] usb 1-1: Manufacturer: syz [ 35.110408][ T2222] usb 1-1: SerialNumber: syz [ 35.156043][ T2222] usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 35.784185][ T2222] usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 36.414922][ C0] INFO: trying to register non-static key. [ 36.421021][ C0] The code is fine but needs lockdep annotation, or maybe [ 36.428363][ C0] you didn't initialize this object before use? [ 36.434677][ C0] turning off the locking correctness validator. [ 36.441237][ C0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.14.0-rc1-syzkaller #0 [ 36.449478][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.459614][ C0] Call Trace: [ 36.463046][ C0] [ 36.465880][ C0] dump_stack_lvl+0xcd/0x134 [ 36.470459][ C0] register_lock_class+0xf79/0x10c0 [ 36.475635][ C0] ? mark_lock+0xef/0x17b0 [ 36.480027][ C0] ? is_dynamic_key+0x1b0/0x1b0 [ 36.484864][ C0] ? lock_chain_count+0x20/0x20 [ 36.489706][ C0] ? lock_chain_count+0x20/0x20 [ 36.494630][ C0] __lock_acquire+0x105/0x54a0 [ 36.499379][ C0] ? lock_chain_count+0x20/0x20 [ 36.504296][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 36.510254][ C0] ? __lock_acquire+0x162f/0x54a0 [ 36.515271][ C0] lock_acquire+0x19d/0x4d0 [ 36.519750][ C0] ? ath9k_htc_rxep+0x31/0x210 [ 36.524491][ C0] ? lock_release+0x6e0/0x6e0 [ 36.529145][ C0] ? lock_acquire+0x19d/0x4d0 [ 36.534088][ C0] ? kcov_remote_start+0xe2/0x430 [ 36.539103][ C0] _raw_spin_lock_irqsave+0x36/0x50 [ 36.544295][ C0] ? ath9k_htc_rxep+0x31/0x210 [ 36.549049][ C0] ath9k_htc_rxep+0x31/0x210 [ 36.553643][ C0] ? ath9k_rx_tasklet+0x680/0x680 [ 36.558729][ C0] ath9k_htc_rx_msg+0x2e4/0xb70 [ 36.563565][ C0] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 36.569274][ C0] ath9k_hif_usb_reg_in_cb+0x1ac/0x630 [ 36.574838][ C0] ? do_raw_spin_unlock+0x171/0x230 [ 36.580021][ C0] __usb_hcd_giveback_urb+0x2b0/0x5c0 [ 36.585465][ C0] usb_hcd_giveback_urb+0x367/0x410 [ 36.590652][ C0] dummy_timer+0x11f9/0x32b0 [ 36.595222][ C0] ? dummy_dequeue+0x500/0x500 [ 36.600407][ C0] ? dummy_dequeue+0x500/0x500 [ 36.605153][ C0] call_timer_fn+0x1a5/0x630 [ 36.609731][ C0] ? timer_fixup_init+0x60/0x60 [ 36.614821][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 36.619658][ C0] ? _find_next_bit+0x1e3/0x260 [ 36.624500][ C0] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 36.630543][ C0] ? dummy_dequeue+0x500/0x500 [ 36.635286][ C0] __run_timers.part.0+0x675/0xa10 [ 36.640635][ C0] ? call_timer_fn+0x630/0x630 [ 36.645386][ C0] ? lapic_next_event+0x4d/0x80 [ 36.650219][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 36.656529][ C0] ? clockevents_program_event+0x12b/0x370 [ 36.662326][ C0] ? tick_program_event+0xa8/0x130 [ 36.667425][ C0] run_timer_softirq+0x80/0x120 [ 36.672266][ C0] __do_softirq+0x1b0/0x910 [ 36.676773][ C0] __irq_exit_rcu+0x117/0x160 [ 36.681514][ C0] irq_exit_rcu+0x5/0x10 [ 36.685849][ C0] sysvec_apic_timer_interrupt+0x6a/0x90 [ 36.691465][ C0] [ 36.694376][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 36.700437][ C0] RIP: 0010:acpi_idle_do_entry+0x1c6/0x250 [ 36.706226][ 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 [ 36.726280][ C0] RSP: 0018:ffffffff87407d60 EFLAGS: 00000293 [ 36.732431][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 36.741198][ C0] RDX: ffffffff874523c0 RSI: ffffffff85c07ec4 RDI: ffffffff85c07eb1 [ 36.749169][ C0] RBP: ffff8881096ad064 R08: 0000000000000001 R09: 0000000000000001 [ 36.757305][ C0] R10: ffffffff81477148 R11: 0000000000000000 R12: 0000000000000001 [ 36.765986][ C0] R13: ffff8881096ad000 R14: ffff8881096ad064 R15: ffff88810c59d004 [ 36.774317][ C0] ? trace_hardirqs_on+0x38/0x1a0 [ 36.779671][ C0] ? acpi_idle_do_entry+0x1c4/0x250 [ 36.784880][ C0] ? acpi_idle_do_entry+0x1b1/0x250 [ 36.790097][ C0] acpi_idle_enter+0x355/0x4f0 [ 36.795238][ C0] cpuidle_enter_state+0x1b1/0xc80 [ 36.800472][ C0] cpuidle_enter+0x4a/0xa0 [ 36.805070][ C0] do_idle+0x3dd/0x580 [ 36.809456][ C0] ? arch_cpu_idle_exit+0x30/0x30 [ 36.814506][ C0] ? schedule+0xe3/0x270 [ 36.819222][ C0] ? trace_init_perf_perm_irq_work_exit+0xe/0xe [ 36.826523][ C0] cpu_startup_entry+0x14/0x20 [ 36.831633][ C0] start_kernel+0x47a/0x49b [ 36.836137][ C0] secondary_startup_64_no_verify+0xb0/0xbb [ 36.842061][ C0] BUG: unable to handle page fault for address: ffffffffffffffc8 [ 36.849961][ C0] #PF: supervisor read access in kernel mode [ 36.856141][ C0] #PF: error_code(0x0000) - not-present page [ 36.864490][ C0] PGD 7426067 P4D 7426067 PUD 7428067 PMD 0 [ 36.870663][ C0] Oops: 0000 [#1] SMP KASAN [ 36.875479][ C0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.14.0-rc1-syzkaller #0 [ 36.883625][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.893672][ C0] RIP: 0010:ath9k_htc_rxep+0xb5/0x210 [ 36.899540][ 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 [ 36.919479][ C0] RSP: 0018:ffffc900000079b8 EFLAGS: 00010046 [ 36.925828][ C0] RAX: 0000000000000000 RBX: ffffffffffffffc8 RCX: 0000000000000100 [ 36.933809][ C0] RDX: ffffffff874523c0 RSI: ffffffff830a0050 RDI: ffffc90000007928 [ 36.941794][ C0] RBP: dffffc0000000000 R08: 0000000000000001 R09: 0000000000000003 [ 36.949987][ C0] R10: fffff52000000f25 R11: 1ffff92000000ea0 R12: ffff88811a6bb678 [ 36.957974][ C0] R13: ffff88811a6bb240 R14: ffff88811a6bb688 R15: ffff888108d9e6a8 [ 36.965945][ C0] FS: 0000000000000000(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000 [ 36.974958][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.981533][ C0] CR2: ffffffffffffffc8 CR3: 000000010359c000 CR4: 00000000001506f0 [ 36.989574][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 36.997549][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 37.005679][ C0] Call Trace: [ 37.008940][ C0] [ 37.011781][ C0] ? ath9k_rx_tasklet+0x680/0x680 [ 37.016911][ C0] ath9k_htc_rx_msg+0x2e4/0xb70 [ 37.021932][ C0] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 37.027810][ C0] ath9k_hif_usb_reg_in_cb+0x1ac/0x630 [ 37.033336][ C0] ? do_raw_spin_unlock+0x171/0x230 [ 37.038540][ C0] __usb_hcd_giveback_urb+0x2b0/0x5c0 [ 37.043908][ C0] usb_hcd_giveback_urb+0x367/0x410 [ 37.049090][ C0] dummy_timer+0x11f9/0x32b0 [ 37.053678][ C0] ? dummy_dequeue+0x500/0x500 [ 37.058736][ C0] ? dummy_dequeue+0x500/0x500 [ 37.063489][ C0] call_timer_fn+0x1a5/0x630 [ 37.068170][ C0] ? timer_fixup_init+0x60/0x60 [ 37.073171][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 37.078016][ C0] ? _find_next_bit+0x1e3/0x260 [ 37.082851][ C0] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 37.088813][ C0] ? dummy_dequeue+0x500/0x500 [ 37.093560][ C0] __run_timers.part.0+0x675/0xa10 [ 37.098666][ C0] ? call_timer_fn+0x630/0x630 [ 37.103507][ C0] ? lapic_next_event+0x4d/0x80 [ 37.108353][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 37.114684][ C0] ? clockevents_program_event+0x12b/0x370 [ 37.120509][ C0] ? tick_program_event+0xa8/0x130 [ 37.126376][ C0] run_timer_softirq+0x80/0x120 [ 37.131266][ C0] __do_softirq+0x1b0/0x910 [ 37.135894][ C0] __irq_exit_rcu+0x117/0x160 [ 37.140555][ C0] irq_exit_rcu+0x5/0x10 [ 37.144967][ C0] sysvec_apic_timer_interrupt+0x6a/0x90 [ 37.150597][ C0] [ 37.153621][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 37.159713][ C0] RIP: 0010:acpi_idle_do_entry+0x1c6/0x250 [ 37.165539][ 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 [ 37.185142][ C0] RSP: 0018:ffffffff87407d60 EFLAGS: 00000293 [ 37.191266][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 37.199297][ C0] RDX: ffffffff874523c0 RSI: ffffffff85c07ec4 RDI: ffffffff85c07eb1 [ 37.207346][ C0] RBP: ffff8881096ad064 R08: 0000000000000001 R09: 0000000000000001 [ 37.215327][ C0] R10: ffffffff81477148 R11: 0000000000000000 R12: 0000000000000001 [ 37.223308][ C0] R13: ffff8881096ad000 R14: ffff8881096ad064 R15: ffff88810c59d004 [ 37.231270][ C0] ? trace_hardirqs_on+0x38/0x1a0 [ 37.236295][ C0] ? acpi_idle_do_entry+0x1c4/0x250 [ 37.241586][ C0] ? acpi_idle_do_entry+0x1b1/0x250 [ 37.246766][ C0] acpi_idle_enter+0x355/0x4f0 [ 37.251520][ C0] cpuidle_enter_state+0x1b1/0xc80 [ 37.256624][ C0] cpuidle_enter+0x4a/0xa0 [ 37.261124][ C0] do_idle+0x3dd/0x580 [ 37.265269][ C0] ? arch_cpu_idle_exit+0x30/0x30 [ 37.270273][ C0] ? schedule+0xe3/0x270 [ 37.274494][ C0] ? trace_init_perf_perm_irq_work_exit+0xe/0xe [ 37.280719][ C0] cpu_startup_entry+0x14/0x20 [ 37.285462][ C0] start_kernel+0x47a/0x49b [ 37.289946][ C0] secondary_startup_64_no_verify+0xb0/0xbb [ 37.295830][ C0] Modules linked in: [ 37.299709][ C0] CR2: ffffffffffffffc8 [ 37.303939][ C0] ---[ end trace c0d5034920abbe42 ]--- [ 37.309560][ C0] RIP: 0010:ath9k_htc_rxep+0xb5/0x210 [ 37.314933][ 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 [ 37.334602][ C0] RSP: 0018:ffffc900000079b8 EFLAGS: 00010046 [ 37.340730][ C0] RAX: 0000000000000000 RBX: ffffffffffffffc8 RCX: 0000000000000100 [ 37.348676][ C0] RDX: ffffffff874523c0 RSI: ffffffff830a0050 RDI: ffffc90000007928 [ 37.356641][ C0] RBP: dffffc0000000000 R08: 0000000000000001 R09: 0000000000000003 [ 37.364590][ C0] R10: fffff52000000f25 R11: 1ffff92000000ea0 R12: ffff88811a6bb678 [ 37.372537][ C0] R13: ffff88811a6bb240 R14: ffff88811a6bb688 R15: ffff888108d9e6a8 [ 37.380485][ C0] FS: 0000000000000000(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000 [ 37.389391][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.396148][ C0] CR2: ffffffffffffffc8 CR3: 000000010359c000 CR4: 00000000001506f0 [ 37.404213][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 37.412160][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 37.420216][ C0] Kernel panic - not syncing: Fatal exception in interrupt [ 37.429130][ C0] Kernel Offset: disabled [ 37.433465][ C0] Rebooting in 86400 seconds..