Warning: Permanently added '10.128.0.114' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 69.704362][ T3173] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 69.994685][ T3173] usb 1-1: too many configurations: 96, using maximum allowed: 8 [ 70.794333][ T3173] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 70.803543][ T3173] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 70.812555][ T3173] usb 1-1: Product: syz [ 70.817114][ T3173] usb 1-1: Manufacturer: syz [ 70.821725][ T3173] usb 1-1: SerialNumber: syz [ 70.866625][ T3173] usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 71.494180][ T3173] usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 72.115122][ C1] INFO: trying to register non-static key. [ 72.120995][ C1] The code is fine but needs lockdep annotation, or maybe [ 72.128089][ C1] you didn't initialize this object before use? [ 72.134322][ C1] turning off the locking correctness validator. [ 72.140640][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.14.0-rc7-syzkaller #0 [ 72.148614][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.158660][ C1] Call Trace: [ 72.161924][ C1] [ 72.164781][ C1] dump_stack_lvl+0xcd/0x134 [ 72.169417][ C1] register_lock_class+0xf79/0x10c0 [ 72.174634][ C1] ? mark_lock+0xef/0x17b0 [ 72.179037][ C1] ? mark_lock+0xef/0x17b0 [ 72.183452][ C1] ? is_dynamic_key+0x1a0/0x1a0 [ 72.188294][ C1] ? lock_chain_count+0x20/0x20 [ 72.193273][ C1] ? lock_chain_count+0x20/0x20 [ 72.198263][ C1] __lock_acquire+0x105/0x54a0 [ 72.203204][ C1] ? lock_chain_count+0x20/0x20 [ 72.208165][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 72.214167][ C1] lock_acquire+0x1ab/0x510 [ 72.218672][ C1] ? ath9k_htc_rxep+0x31/0x210 [ 72.223532][ C1] ? lock_release+0x720/0x720 [ 72.228229][ C1] _raw_spin_lock_irqsave+0x39/0x50 [ 72.233432][ C1] ? ath9k_htc_rxep+0x31/0x210 [ 72.238199][ C1] ath9k_htc_rxep+0x31/0x210 [ 72.243489][ C1] ? ath9k_rx_tasklet+0x680/0x680 [ 72.248504][ C1] ath9k_htc_rx_msg+0x2e4/0xb70 [ 72.253395][ C1] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 72.259114][ C1] ath9k_hif_usb_reg_in_cb+0x1ac/0x630 [ 72.264659][ C1] ? do_raw_spin_unlock+0x171/0x230 [ 72.269853][ C1] __usb_hcd_giveback_urb+0x2b0/0x5c0 [ 72.275223][ C1] usb_hcd_giveback_urb+0x367/0x410 [ 72.280422][ C1] dummy_timer+0x11f9/0x32b0 [ 72.285020][ C1] ? dummy_dequeue+0x500/0x500 [ 72.289783][ C1] ? dummy_dequeue+0x500/0x500 [ 72.294547][ C1] call_timer_fn+0x1a5/0x6b0 [ 72.299149][ C1] ? add_timer_on+0x4a0/0x4a0 [ 72.303833][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 72.308698][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 72.313893][ C1] ? dummy_dequeue+0x500/0x500 [ 72.318651][ C1] __run_timers.part.0+0x675/0xa20 [ 72.323765][ C1] ? call_timer_fn+0x6b0/0x6b0 [ 72.328533][ C1] ? lapic_next_event+0x4d/0x80 [ 72.333388][ C1] ? kvm_sched_clock_read+0x14/0x40 [ 72.338582][ C1] ? sched_clock_cpu+0x15/0x1f0 [ 72.343433][ C1] run_timer_softirq+0xb3/0x1d0 [ 72.348379][ C1] __do_softirq+0x29b/0x9c2 [ 72.352882][ C1] __irq_exit_rcu+0x16e/0x1c0 [ 72.357566][ C1] irq_exit_rcu+0x5/0x20 [ 72.361891][ C1] sysvec_apic_timer_interrupt+0x93/0xc0 [ 72.367522][ C1] [ 72.370442][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 72.376422][ C1] RIP: 0010:acpi_idle_do_entry+0x1c6/0x250 [ 72.382251][ C1] Code: 89 de e8 0d 8f 48 f8 84 db 75 ac e8 c4 88 48 f8 e8 bf b1 4e f8 eb 0c e8 b8 88 48 f8 0f 00 2d 61 3e c2 00 e8 ac 88 48 f8 fb f4 <9c> 5b 81 e3 00 02 00 00 fa 31 ff 48 89 de e8 f7 8d 48 f8 48 85 db [ 72.402112][ C1] RSP: 0018:ffffc90000d57d18 EFLAGS: 00000293 [ 72.408357][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 72.416318][ C1] RDX: ffff888010a654c0 RSI: ffffffff892d2044 RDI: 0000000000000000 [ 72.424291][ C1] RBP: ffff88814012f064 R08: 0000000000000001 R09: 0000000000000001 [ 72.432401][ C1] R10: ffffffff817bd228 R11: 0000000000000000 R12: 0000000000000001 [ 72.440371][ C1] R13: ffff88814012f000 R14: ffff88814012f064 R15: ffff88801ae27804 [ 72.448336][ C1] ? trace_hardirqs_on+0x38/0x1c0 [ 72.453462][ C1] ? acpi_idle_do_entry+0x1c4/0x250 [ 72.458662][ C1] ? acpi_idle_do_entry+0x1c4/0x250 [ 72.463956][ C1] acpi_idle_enter+0x361/0x500 [ 72.468719][ C1] cpuidle_enter_state+0x1b1/0xc80 [ 72.473835][ C1] cpuidle_enter+0x4a/0xa0 [ 72.478253][ C1] do_idle+0x3e8/0x590 [ 72.482317][ C1] ? arch_cpu_idle_exit+0x30/0x30 [ 72.487429][ C1] ? _raw_spin_unlock_irqrestore+0x30/0x70 [ 72.493242][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 72.498441][ C1] cpu_startup_entry+0x14/0x20 [ 72.503197][ C1] start_secondary+0x265/0x340 [ 72.507957][ C1] ? set_cpu_sibling_map+0x1f70/0x1f70 [ 72.513411][ C1] secondary_startup_64_no_verify+0xb0/0xbb [ 72.519335][ C1] BUG: unable to handle page fault for address: ffffffffffffffc8 [ 72.527130][ C1] #PF: supervisor read access in kernel mode [ 72.533119][ C1] #PF: error_code(0x0000) - not-present page [ 72.539080][ C1] PGD b68f067 P4D b68f067 PUD b691067 PMD 0 [ 72.545064][ C1] Oops: 0000 [#1] PREEMPT SMP KASAN [ 72.550261][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.14.0-rc7-syzkaller #0 [ 72.558423][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.568814][ C1] RIP: 0010:ath9k_htc_rxep+0xb5/0x210 [ 72.574280][ C1] Code: 8b 43 38 48 8d 58 c8 49 39 c4 0f 84 ee 00 00 00 e8 10 85 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 2d 8b 6c fc 45 84 ff 75 a8 e8 e3 84 [ 72.594238][ C1] RSP: 0018:ffffc90000dc09b8 EFLAGS: 00010046 [ 72.600314][ C1] RAX: 0000000000000000 RBX: ffffffffffffffc8 RCX: 0000000000000100 [ 72.608275][ C1] RDX: ffff888010a654c0 RSI: ffffffff850923e0 RDI: ffffc90000dc0928 [ 72.616335][ C1] RBP: dffffc0000000000 R08: 0000000000000001 R09: 0000000000000003 [ 72.624303][ C1] R10: fffff520001b8125 R11: 0000000000000000 R12: ffff88802e4eb6d8 [ 72.632374][ C1] R13: ffff88802e4eb2a0 R14: ffff88802e4eb6e8 R15: ffff88801d5b93a8 [ 72.640435][ C1] FS: 0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 72.649906][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.656486][ C1] CR2: ffffffffffffffc8 CR3: 00000000137db000 CR4: 00000000001506e0 [ 72.664473][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 72.672447][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 72.680409][ C1] Call Trace: [ 72.683688][ C1] [ 72.686523][ C1] ? ath9k_rx_tasklet+0x680/0x680 [ 72.691544][ C1] ath9k_htc_rx_msg+0x2e4/0xb70 [ 72.696394][ C1] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 72.702113][ C1] ath9k_hif_usb_reg_in_cb+0x1ac/0x630 [ 72.707572][ C1] ? do_raw_spin_unlock+0x171/0x230 [ 72.712769][ C1] __usb_hcd_giveback_urb+0x2b0/0x5c0 [ 72.718145][ C1] usb_hcd_giveback_urb+0x367/0x410 [ 72.723618][ C1] dummy_timer+0x11f9/0x32b0 [ 72.728228][ C1] ? dummy_dequeue+0x500/0x500 [ 72.733077][ C1] ? dummy_dequeue+0x500/0x500 [ 72.738108][ C1] call_timer_fn+0x1a5/0x6b0 [ 72.742887][ C1] ? add_timer_on+0x4a0/0x4a0 [ 72.747651][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 72.752498][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 72.757690][ C1] ? dummy_dequeue+0x500/0x500 [ 72.762721][ C1] __run_timers.part.0+0x675/0xa20 [ 72.767933][ C1] ? call_timer_fn+0x6b0/0x6b0 [ 72.772698][ C1] ? lapic_next_event+0x4d/0x80 [ 72.777545][ C1] ? kvm_sched_clock_read+0x14/0x40 [ 72.782756][ C1] ? sched_clock_cpu+0x15/0x1f0 [ 72.787619][ C1] run_timer_softirq+0xb3/0x1d0 [ 72.792483][ C1] __do_softirq+0x29b/0x9c2 [ 72.797359][ C1] __irq_exit_rcu+0x16e/0x1c0 [ 72.802042][ C1] irq_exit_rcu+0x5/0x20 [ 72.806284][ C1] sysvec_apic_timer_interrupt+0x93/0xc0 [ 72.811932][ C1] [ 72.814863][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 72.820854][ C1] RIP: 0010:acpi_idle_do_entry+0x1c6/0x250 [ 72.826663][ C1] Code: 89 de e8 0d 8f 48 f8 84 db 75 ac e8 c4 88 48 f8 e8 bf b1 4e f8 eb 0c e8 b8 88 48 f8 0f 00 2d 61 3e c2 00 e8 ac 88 48 f8 fb f4 <9c> 5b 81 e3 00 02 00 00 fa 31 ff 48 89 de e8 f7 8d 48 f8 48 85 db [ 72.846283][ C1] RSP: 0018:ffffc90000d57d18 EFLAGS: 00000293 [ 72.852345][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 72.860306][ C1] RDX: ffff888010a654c0 RSI: ffffffff892d2044 RDI: 0000000000000000 [ 72.868356][ C1] RBP: ffff88814012f064 R08: 0000000000000001 R09: 0000000000000001 [ 72.876408][ C1] R10: ffffffff817bd228 R11: 0000000000000000 R12: 0000000000000001 [ 72.884370][ C1] R13: ffff88814012f000 R14: ffff88814012f064 R15: ffff88801ae27804 [ 72.892343][ C1] ? trace_hardirqs_on+0x38/0x1c0 [ 72.897371][ C1] ? acpi_idle_do_entry+0x1c4/0x250 [ 72.902577][ C1] ? acpi_idle_do_entry+0x1c4/0x250 [ 72.907774][ C1] acpi_idle_enter+0x361/0x500 [ 72.912646][ C1] cpuidle_enter_state+0x1b1/0xc80 [ 72.917851][ C1] cpuidle_enter+0x4a/0xa0 [ 72.922285][ C1] do_idle+0x3e8/0x590 [ 72.926351][ C1] ? arch_cpu_idle_exit+0x30/0x30 [ 72.931373][ C1] ? _raw_spin_unlock_irqrestore+0x30/0x70 [ 72.937439][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 72.942637][ C1] cpu_startup_entry+0x14/0x20 [ 72.947401][ C1] start_secondary+0x265/0x340 [ 72.952163][ C1] ? set_cpu_sibling_map+0x1f70/0x1f70 [ 72.957621][ C1] secondary_startup_64_no_verify+0xb0/0xbb [ 72.963519][ C1] Modules linked in: [ 72.967406][ C1] CR2: ffffffffffffffc8 [ 72.971551][ C1] ---[ end trace 996b74851992ed58 ]--- [ 72.977180][ C1] RIP: 0010:ath9k_htc_rxep+0xb5/0x210 [ 72.982639][ C1] Code: 8b 43 38 48 8d 58 c8 49 39 c4 0f 84 ee 00 00 00 e8 10 85 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 2d 8b 6c fc 45 84 ff 75 a8 e8 e3 84 [ 73.003812][ C1] RSP: 0018:ffffc90000dc09b8 EFLAGS: 00010046 [ 73.009904][ C1] RAX: 0000000000000000 RBX: ffffffffffffffc8 RCX: 0000000000000100 [ 73.017871][ C1] RDX: ffff888010a654c0 RSI: ffffffff850923e0 RDI: ffffc90000dc0928 [ 73.025836][ C1] RBP: dffffc0000000000 R08: 0000000000000001 R09: 0000000000000003 [ 73.033986][ C1] R10: fffff520001b8125 R11: 0000000000000000 R12: ffff88802e4eb6d8 [ 73.041954][ C1] R13: ffff88802e4eb2a0 R14: ffff88802e4eb6e8 R15: ffff88801d5b93a8 [ 73.050226][ C1] FS: 0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 73.059170][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.065766][ C1] CR2: ffffffffffffffc8 CR3: 00000000137db000 CR4: 00000000001506e0 [ 73.073742][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 73.081705][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 73.089672][ C1] Kernel panic - not syncing: Fatal exception in interrupt [ 73.098242][ C1] Kernel Offset: disabled [ 73.102562][ C1] Rebooting in 86400 seconds..