Warning: Permanently added '10.128.0.212' (ECDSA) to the list of known hosts. executing program [ 32.769239][ T7] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 33.059455][ T7] usb 1-1: too many configurations: 96, using maximum allowed: 8 [ 33.859302][ T7] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 33.868350][ T7] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 33.876515][ T7] usb 1-1: Product: syz [ 33.880730][ T7] usb 1-1: Manufacturer: syz [ 33.885327][ T7] usb 1-1: SerialNumber: syz [ 33.933748][ T7] usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 34.549307][ T7] usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 35.170625][ C0] usb 1-1: ath: unknown panic pattern! [ 35.176659][ C0] INFO: trying to register non-static key. [ 35.182557][ C0] The code is fine but needs lockdep annotation, or maybe [ 35.190045][ C0] you didn't initialize this object before use? [ 35.196262][ C0] turning off the locking correctness validator. [ 35.202668][ C0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.14.0-rc1-syzkaller #0 [ 35.210727][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 35.220948][ C0] Call Trace: [ 35.224222][ C0] [ 35.227056][ C0] dump_stack_lvl+0xcd/0x134 [ 35.231641][ C0] register_lock_class+0xf79/0x10c0 [ 35.237215][ C0] ? mark_lock+0xef/0x17b0 [ 35.241642][ C0] ? is_dynamic_key+0x1b0/0x1b0 [ 35.246654][ C0] ? lock_chain_count+0x20/0x20 [ 35.251637][ C0] ? lock_chain_count+0x20/0x20 [ 35.256850][ C0] __lock_acquire+0x105/0x54a0 [ 35.261601][ C0] ? lock_chain_count+0x20/0x20 [ 35.266437][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 35.272412][ C0] ? __lock_acquire+0x162f/0x54a0 [ 35.277522][ C0] lock_acquire+0x19d/0x4d0 [ 35.282024][ C0] ? ath9k_htc_rxep+0x31/0x210 [ 35.286778][ C0] ? lock_release+0x6e0/0x6e0 [ 35.291446][ C0] ? lock_acquire+0x19d/0x4d0 [ 35.296114][ C0] ? kcov_remote_start+0xe2/0x430 [ 35.301160][ C0] _raw_spin_lock_irqsave+0x36/0x50 [ 35.306362][ C0] ? ath9k_htc_rxep+0x31/0x210 [ 35.311122][ C0] ath9k_htc_rxep+0x31/0x210 [ 35.315724][ C0] ? ath9k_rx_tasklet+0x680/0x680 [ 35.320734][ C0] ath9k_htc_rx_msg+0x2e4/0xb70 [ 35.325584][ C0] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 35.331295][ C0] ath9k_hif_usb_reg_in_cb+0x1ac/0x630 [ 35.336742][ C0] ? do_raw_spin_unlock+0x171/0x230 [ 35.341928][ C0] __usb_hcd_giveback_urb+0x2b0/0x5c0 [ 35.347286][ C0] usb_hcd_giveback_urb+0x367/0x410 [ 35.352488][ C0] dummy_timer+0x11f9/0x32b0 [ 35.357062][ C0] ? dummy_dequeue+0x500/0x500 [ 35.361814][ C0] ? dummy_dequeue+0x500/0x500 [ 35.366571][ C0] call_timer_fn+0x1a5/0x630 [ 35.371164][ C0] ? timer_fixup_init+0x60/0x60 [ 35.376006][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 35.380863][ C0] ? _find_next_bit+0x1e3/0x260 [ 35.385705][ C0] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 35.391671][ C0] ? dummy_dequeue+0x500/0x500 [ 35.396422][ C0] __run_timers.part.0+0x675/0xa10 [ 35.401706][ C0] ? call_timer_fn+0x630/0x630 [ 35.406452][ C0] ? lapic_next_event+0x4d/0x80 [ 35.411303][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 35.417549][ C0] ? clockevents_program_event+0x12b/0x370 [ 35.423340][ C0] ? tick_program_event+0xa8/0x130 [ 35.428432][ C0] run_timer_softirq+0x80/0x120 [ 35.433265][ C0] __do_softirq+0x1b0/0x910 [ 35.438196][ C0] __irq_exit_rcu+0x117/0x160 [ 35.442855][ C0] irq_exit_rcu+0x5/0x10 [ 35.447216][ C0] sysvec_apic_timer_interrupt+0x6a/0x90 [ 35.452888][ C0] [ 35.455817][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 35.461792][ C0] RIP: 0010:acpi_idle_do_entry+0x1c6/0x250 [ 35.467589][ 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 [ 35.487183][ C0] RSP: 0018:ffffffff87407d60 EFLAGS: 00000293 [ 35.493245][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 35.501289][ C0] RDX: ffffffff874523c0 RSI: ffffffff85c07ec4 RDI: ffffffff85c07eb1 [ 35.509355][ C0] RBP: ffff88810928d864 R08: 0000000000000001 R09: 0000000000000001 [ 35.517748][ C0] R10: ffffffff81477148 R11: 0000000000000000 R12: 0000000000000001 [ 35.525916][ C0] R13: ffff88810928d800 R14: ffff88810928d864 R15: ffff88810a77f004 [ 35.533994][ C0] ? trace_hardirqs_on+0x38/0x1a0 [ 35.539119][ C0] ? acpi_idle_do_entry+0x1c4/0x250 [ 35.544377][ C0] ? acpi_idle_do_entry+0x1b1/0x250 [ 35.549572][ C0] acpi_idle_enter+0x355/0x4f0 [ 35.554427][ C0] cpuidle_enter_state+0x1b1/0xc80 [ 35.559563][ C0] ? tick_nohz_idle_stop_tick+0x526/0xad0 [ 35.565361][ C0] cpuidle_enter+0x4a/0xa0 [ 35.569789][ C0] do_idle+0x3dd/0x580 [ 35.573847][ C0] ? arch_cpu_idle_exit+0x30/0x30 [ 35.578953][ C0] ? schedule+0xe3/0x270 [ 35.583406][ C0] ? trace_init_perf_perm_irq_work_exit+0xe/0xe [ 35.589908][ C0] cpu_startup_entry+0x14/0x20 [ 35.594748][ C0] start_kernel+0x47a/0x49b [ 35.599339][ C0] secondary_startup_64_no_verify+0xb0/0xbb [ 35.605356][ C0] BUG: unable to handle page fault for address: ffffffffffffffc8 [ 35.613075][ C0] #PF: supervisor read access in kernel mode [ 35.619052][ C0] #PF: error_code(0x0000) - not-present page [ 35.625021][ C0] PGD 7426067 P4D 7426067 PUD 7428067 PMD 0 [ 35.631019][ C0] Oops: 0000 [#1] SMP KASAN [ 35.635598][ C0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.14.0-rc1-syzkaller #0 [ 35.643560][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 35.653606][ C0] RIP: 0010:ath9k_htc_rxep+0xb5/0x210 [ 35.659340][ 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 [ 35.679366][ C0] RSP: 0018:ffffc900000079b8 EFLAGS: 00010046 [ 35.685419][ C0] RAX: 0000000000000000 RBX: ffffffffffffffc8 RCX: 0000000000000100 [ 35.693459][ C0] RDX: ffffffff874523c0 RSI: ffffffff830a0050 RDI: ffffc90000007928 [ 35.701409][ C0] RBP: dffffc0000000000 R08: 0000000000000001 R09: 0000000000000003 [ 35.709360][ C0] R10: fffff52000000f25 R11: 1ffff92000000ea0 R12: ffff88811457b678 [ 35.717324][ C0] R13: ffff88811457b240 R14: ffff88811457b688 R15: ffff88810f94a9a8 [ 35.725365][ C0] FS: 0000000000000000(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000 [ 35.734399][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.741081][ C0] CR2: ffffffffffffffc8 CR3: 0000000109e6b000 CR4: 00000000001506f0 [ 35.749070][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 35.757148][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 35.765360][ C0] Call Trace: [ 35.768736][ C0] [ 35.771827][ C0] ? ath9k_rx_tasklet+0x680/0x680 [ 35.777465][ C0] ath9k_htc_rx_msg+0x2e4/0xb70 [ 35.782402][ C0] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 35.788130][ C0] ath9k_hif_usb_reg_in_cb+0x1ac/0x630 [ 35.793677][ C0] ? do_raw_spin_unlock+0x171/0x230 [ 35.798977][ C0] __usb_hcd_giveback_urb+0x2b0/0x5c0 [ 35.804529][ C0] usb_hcd_giveback_urb+0x367/0x410 [ 35.809851][ C0] dummy_timer+0x11f9/0x32b0 [ 35.814431][ C0] ? dummy_dequeue+0x500/0x500 [ 35.819437][ C0] ? dummy_dequeue+0x500/0x500 [ 35.824199][ C0] call_timer_fn+0x1a5/0x630 [ 35.828787][ C0] ? timer_fixup_init+0x60/0x60 [ 35.833628][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 35.838726][ C0] ? _find_next_bit+0x1e3/0x260 [ 35.843567][ C0] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 35.849528][ C0] ? dummy_dequeue+0x500/0x500 [ 35.854277][ C0] __run_timers.part.0+0x675/0xa10 [ 35.859371][ C0] ? call_timer_fn+0x630/0x630 [ 35.864116][ C0] ? lapic_next_event+0x4d/0x80 [ 35.868965][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 35.875206][ C0] ? clockevents_program_event+0x12b/0x370 [ 35.881006][ C0] ? tick_program_event+0xa8/0x130 [ 35.886107][ C0] run_timer_softirq+0x80/0x120 [ 35.890950][ C0] __do_softirq+0x1b0/0x910 [ 35.895530][ C0] __irq_exit_rcu+0x117/0x160 [ 35.900451][ C0] irq_exit_rcu+0x5/0x10 [ 35.904885][ C0] sysvec_apic_timer_interrupt+0x6a/0x90 [ 35.910565][ C0] [ 35.913620][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 35.919786][ C0] RIP: 0010:acpi_idle_do_entry+0x1c6/0x250 [ 35.925848][ 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 [ 35.945723][ C0] RSP: 0018:ffffffff87407d60 EFLAGS: 00000293 [ 35.951790][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 35.959758][ C0] RDX: ffffffff874523c0 RSI: ffffffff85c07ec4 RDI: ffffffff85c07eb1 [ 35.967779][ C0] RBP: ffff88810928d864 R08: 0000000000000001 R09: 0000000000000001 [ 35.975758][ C0] R10: ffffffff81477148 R11: 0000000000000000 R12: 0000000000000001 [ 35.983730][ C0] R13: ffff88810928d800 R14: ffff88810928d864 R15: ffff88810a77f004 [ 35.991780][ C0] ? trace_hardirqs_on+0x38/0x1a0 [ 35.996890][ C0] ? acpi_idle_do_entry+0x1c4/0x250 [ 36.002098][ C0] ? acpi_idle_do_entry+0x1b1/0x250 [ 36.007434][ C0] acpi_idle_enter+0x355/0x4f0 [ 36.012368][ C0] cpuidle_enter_state+0x1b1/0xc80 [ 36.017632][ C0] ? tick_nohz_idle_stop_tick+0x526/0xad0 [ 36.023569][ C0] cpuidle_enter+0x4a/0xa0 [ 36.028207][ C0] do_idle+0x3dd/0x580 [ 36.032278][ C0] ? arch_cpu_idle_exit+0x30/0x30 [ 36.037620][ C0] ? schedule+0xe3/0x270 [ 36.041855][ C0] ? trace_init_perf_perm_irq_work_exit+0xe/0xe [ 36.048205][ C0] cpu_startup_entry+0x14/0x20 [ 36.052967][ C0] start_kernel+0x47a/0x49b [ 36.057462][ C0] secondary_startup_64_no_verify+0xb0/0xbb [ 36.063360][ C0] Modules linked in: [ 36.067251][ C0] CR2: ffffffffffffffc8 [ 36.071498][ C0] ---[ end trace a0ef8db3ea1970a9 ]--- [ 36.076934][ C0] RIP: 0010:ath9k_htc_rxep+0xb5/0x210 [ 36.082298][ 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 [ 36.102156][ C0] RSP: 0018:ffffc900000079b8 EFLAGS: 00010046 [ 36.108219][ C0] RAX: 0000000000000000 RBX: ffffffffffffffc8 RCX: 0000000000000100 [ 36.116473][ C0] RDX: ffffffff874523c0 RSI: ffffffff830a0050 RDI: ffffc90000007928 [ 36.125238][ C0] RBP: dffffc0000000000 R08: 0000000000000001 R09: 0000000000000003 [ 36.133816][ C0] R10: fffff52000000f25 R11: 1ffff92000000ea0 R12: ffff88811457b678 [ 36.141955][ C0] R13: ffff88811457b240 R14: ffff88811457b688 R15: ffff88810f94a9a8 [ 36.149918][ C0] FS: 0000000000000000(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000 [ 36.158833][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.165509][ C0] CR2: ffffffffffffffc8 CR3: 0000000109e6b000 CR4: 00000000001506f0 [ 36.173707][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 36.181758][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 36.190642][ C0] Kernel panic - not syncing: Fatal exception in interrupt [ 36.199509][ C0] Kernel Offset: disabled [ 36.203924][ C0] Rebooting in 86400 seconds..