Warning: Permanently added '10.128.0.173' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 27.258448][ T24] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 27.778631][ T24] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 27.787794][ T24] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 27.795842][ T24] usb 1-1: Product: syz [ 27.800041][ T24] usb 1-1: Manufacturer: syz [ 27.804625][ T24] usb 1-1: SerialNumber: syz [ 27.849786][ T24] usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 28.438511][ T24] usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 executing program [ 29.504238][ T717] usb 1-1: USB disconnect, device number 2 [ 29.530578][ C1] INFO: trying to register non-static key. [ 29.536392][ C1] The code is fine but needs lockdep annotation, or maybe [ 29.543497][ C1] you didn't initialize this object before use? [ 29.549709][ C1] turning off the locking correctness validator. [ 29.556019][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.19.0-syzkaller-10391-gb2a88c212e65 #0 [ 29.565380][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 29.575430][ C1] Call Trace: [ 29.578702][ C1] [ 29.581631][ C1] dump_stack_lvl+0xcd/0x134 [ 29.586225][ C1] register_lock_class+0xf30/0x1130 [ 29.591428][ C1] ? mark_lock.part.0+0xee/0x1910 [ 29.596479][ C1] ? mark_lock.part.0+0xee/0x1910 [ 29.601501][ C1] ? create_prof_cpu_mask+0x20/0x20 [ 29.606703][ C1] ? is_dynamic_key.part.0+0x130/0x130 [ 29.612180][ C1] ? lock_chain_count+0x20/0x20 [ 29.617112][ C1] ? mark_lock.part.0+0xee/0x1910 [ 29.622141][ C1] ? secondary_startup_64_no_verify+0xce/0xdb [ 29.628193][ C1] __lock_acquire+0x10a/0x5660 [ 29.632958][ C1] ? __stack_depot_save+0x35/0x500 [ 29.638051][ C1] ? __lock_acquire+0x163e/0x5660 [ 29.643060][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 29.649022][ C1] lock_acquire+0x1ab/0x570 [ 29.653507][ C1] ? skb_queue_tail+0x21/0x140 [ 29.658254][ C1] ? lock_release+0x780/0x780 [ 29.662912][ C1] ? find_held_lock+0x2d/0x110 [ 29.667656][ C1] ? ath9k_htc_txstatus+0x4c0/0x4c0 [ 29.672836][ C1] _raw_spin_lock_irqsave+0x39/0x50 [ 29.678029][ C1] ? skb_queue_tail+0x21/0x140 [ 29.682777][ C1] skb_queue_tail+0x21/0x140 [ 29.687354][ C1] ath9k_htc_txep+0x287/0x400 [ 29.692043][ C1] ath9k_htc_txcompletion_cb+0x1cd/0x2e0 [ 29.697680][ C1] hif_usb_regout_cb+0x115/0x1c0 [ 29.702613][ C1] __usb_hcd_giveback_urb+0x2b0/0x5c0 [ 29.708010][ C1] usb_hcd_giveback_urb+0x380/0x430 [ 29.713294][ C1] dummy_timer+0x11f9/0x32b0 [ 29.717873][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 29.723839][ C1] ? dummy_dequeue+0x500/0x500 [ 29.728585][ C1] ? dummy_dequeue+0x500/0x500 [ 29.733344][ C1] call_timer_fn+0x1a5/0x6b0 [ 29.737920][ C1] ? timer_fixup_activate+0x350/0x350 [ 29.743280][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 29.748134][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 29.753319][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 29.758499][ C1] ? dummy_dequeue+0x500/0x500 [ 29.763247][ C1] __run_timers.part.0+0x679/0xa80 [ 29.768354][ C1] ? call_timer_fn+0x6b0/0x6b0 [ 29.773109][ C1] ? lapic_next_event+0x4d/0x80 [ 29.777974][ C1] ? clockevents_program_event+0x12b/0x370 [ 29.783796][ C1] run_timer_softirq+0xb3/0x1d0 [ 29.788639][ C1] __do_softirq+0x288/0x9a5 [ 29.793131][ C1] __irq_exit_rcu+0x113/0x170 [ 29.797796][ C1] irq_exit_rcu+0x5/0x20 [ 29.802024][ C1] sysvec_apic_timer_interrupt+0x8e/0xc0 [ 29.807644][ C1] [ 29.810559][ C1] [ 29.813472][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 29.819451][ C1] RIP: 0010:acpi_idle_do_entry+0x1c9/0x240 [ 29.825254][ C1] Code: 89 de e8 8a 2c 50 fb 84 db 75 98 e8 81 30 50 fb e8 bc 75 56 fb 66 90 e8 75 30 50 fb 0f 00 2d fe a9 76 00 e8 69 30 50 fb fb f4 <9c> 5b 81 e3 00 02 00 00 fa 31 ff 48 89 de e8 b4 2c 50 fb 48 85 db [ 29.844847][ C1] RSP: 0018:ffffc9000010fd20 EFLAGS: 00000293 [ 29.850913][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 29.858863][ C1] RDX: ffff8881002d5580 RSI: ffffffff85f547a7 RDI: 0000000000000000 [ 29.866832][ C1] RBP: ffff88810037a064 R08: 0000000000000001 R09: 0000000000000001 [ 29.874957][ C1] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 29.882918][ C1] R13: ffff88810037a000 R14: ffff88810037a064 R15: ffff88810c90a004 [ 29.890873][ C1] ? acpi_idle_do_entry+0x1c7/0x240 [ 29.896064][ C1] acpi_idle_enter+0x369/0x510 [ 29.900812][ C1] cpuidle_enter_state+0x1b1/0xc80 [ 29.905995][ C1] cpuidle_enter+0x4a/0xa0 [ 29.910396][ C1] do_idle+0x3e8/0x590 [ 29.914451][ C1] ? arch_cpu_idle_exit+0x30/0x30 [ 29.919636][ C1] cpu_startup_entry+0x14/0x20 [ 29.924487][ C1] start_secondary+0x21d/0x2b0 [ 29.929247][ C1] ? set_cpu_sibling_map+0x1ef0/0x1ef0 [ 29.934697][ C1] secondary_startup_64_no_verify+0xce/0xdb [ 29.940591][ C1] [ 29.943627][ C1] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN [ 29.955410][ C1] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 29.963796][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.19.0-syzkaller-10391-gb2a88c212e65 #0 [ 29.973202][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 29.983301][ C1] RIP: 0010:skb_queue_tail+0x9e/0x140 [ 29.988676][ C1] Code: 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 80 00 00 00 4c 89 e2 4c 89 65 08 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 48 89 6b 08 <80> 3c 02 00 75 4f 48 8d 7b 10 49 89 2c 24 48 b8 00 00 00 00 00 fc [ 30.008268][ C1] RSP: 0018:ffffc900001789e0 EFLAGS: 00010046 [ 30.014330][ C1] RAX: dffffc0000000000 RBX: ffff8881095a3890 RCX: ffffffff812a5230 [ 30.022294][ C1] RDX: 0000000000000000 RSI: 0000000000000046 RDI: ffff888108d2fdc8 [ 30.030267][ C1] RBP: ffff888108d2fdc0 R08: 0000000000000001 R09: 0000000000000003 [ 30.038321][ C1] R10: fffff5200002f12a R11: 3e4b5341542f3c20 R12: 0000000000000000 [ 30.046290][ C1] R13: ffff8881095a38a8 R14: 00000000ffff95cf R15: ffffffff832c7e00 [ 30.054246][ C1] FS: 0000000000000000(0000) GS:ffff8881f6900000(0000) knlGS:0000000000000000 [ 30.063166][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.069748][ C1] CR2: 00007f2c5b0c4fb0 CR3: 000000010f360000 CR4: 00000000003506e0 [ 30.077702][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 30.085672][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 30.093627][ C1] Call Trace: [ 30.096896][ C1] [ 30.099735][ C1] ath9k_htc_txep+0x287/0x400 [ 30.104403][ C1] ath9k_htc_txcompletion_cb+0x1cd/0x2e0 [ 30.110034][ C1] hif_usb_regout_cb+0x115/0x1c0 [ 30.114957][ C1] __usb_hcd_giveback_urb+0x2b0/0x5c0 [ 30.120324][ C1] usb_hcd_giveback_urb+0x380/0x430 [ 30.125511][ C1] dummy_timer+0x11f9/0x32b0 [ 30.130093][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 30.136057][ C1] ? dummy_dequeue+0x500/0x500 [ 30.140804][ C1] ? dummy_dequeue+0x500/0x500 [ 30.145555][ C1] call_timer_fn+0x1a5/0x6b0 [ 30.150132][ C1] ? timer_fixup_activate+0x350/0x350 [ 30.155487][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 30.160331][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 30.165534][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 30.170743][ C1] ? dummy_dequeue+0x500/0x500 [ 30.175505][ C1] __run_timers.part.0+0x679/0xa80 [ 30.180613][ C1] ? call_timer_fn+0x6b0/0x6b0 [ 30.185409][ C1] ? lapic_next_event+0x4d/0x80 [ 30.190250][ C1] ? clockevents_program_event+0x12b/0x370 [ 30.196047][ C1] run_timer_softirq+0xb3/0x1d0 [ 30.200880][ C1] __do_softirq+0x288/0x9a5 [ 30.205368][ C1] __irq_exit_rcu+0x113/0x170 [ 30.210035][ C1] irq_exit_rcu+0x5/0x20 [ 30.214257][ C1] sysvec_apic_timer_interrupt+0x8e/0xc0 [ 30.219889][ C1] [ 30.222801][ C1] [ 30.225727][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 30.231693][ C1] RIP: 0010:acpi_idle_do_entry+0x1c9/0x240 [ 30.237496][ C1] Code: 89 de e8 8a 2c 50 fb 84 db 75 98 e8 81 30 50 fb e8 bc 75 56 fb 66 90 e8 75 30 50 fb 0f 00 2d fe a9 76 00 e8 69 30 50 fb fb f4 <9c> 5b 81 e3 00 02 00 00 fa 31 ff 48 89 de e8 b4 2c 50 fb 48 85 db [ 30.257097][ C1] RSP: 0018:ffffc9000010fd20 EFLAGS: 00000293 [ 30.263169][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 30.271133][ C1] RDX: ffff8881002d5580 RSI: ffffffff85f547a7 RDI: 0000000000000000 [ 30.279098][ C1] RBP: ffff88810037a064 R08: 0000000000000001 R09: 0000000000000001 [ 30.287051][ C1] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 30.295006][ C1] R13: ffff88810037a000 R14: ffff88810037a064 R15: ffff88810c90a004 [ 30.302965][ C1] ? acpi_idle_do_entry+0x1c7/0x240 [ 30.308155][ C1] acpi_idle_enter+0x369/0x510 [ 30.312902][ C1] cpuidle_enter_state+0x1b1/0xc80 [ 30.317995][ C1] cpuidle_enter+0x4a/0xa0 [ 30.322392][ C1] do_idle+0x3e8/0x590 [ 30.326444][ C1] ? arch_cpu_idle_exit+0x30/0x30 [ 30.331467][ C1] cpu_startup_entry+0x14/0x20 [ 30.336212][ C1] start_secondary+0x21d/0x2b0 [ 30.341047][ C1] ? set_cpu_sibling_map+0x1ef0/0x1ef0 [ 30.346491][ C1] secondary_startup_64_no_verify+0xce/0xdb [ 30.352367][ C1] [ 30.355369][ C1] Modules linked in: [ 30.359245][ C1] ---[ end trace 0000000000000000 ]--- [ 30.364678][ C1] RIP: 0010:skb_queue_tail+0x9e/0x140 [ 30.370037][ C1] Code: 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 80 00 00 00 4c 89 e2 4c 89 65 08 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 48 89 6b 08 <80> 3c 02 00 75 4f 48 8d 7b 10 49 89 2c 24 48 b8 00 00 00 00 00 fc [ 30.389659][ C1] RSP: 0018:ffffc900001789e0 EFLAGS: 00010046 [ 30.395969][ C1] RAX: dffffc0000000000 RBX: ffff8881095a3890 RCX: ffffffff812a5230 [ 30.403924][ C1] RDX: 0000000000000000 RSI: 0000000000000046 RDI: ffff888108d2fdc8 [ 30.411972][ C1] RBP: ffff888108d2fdc0 R08: 0000000000000001 R09: 0000000000000003 [ 30.419936][ C1] R10: fffff5200002f12a R11: 3e4b5341542f3c20 R12: 0000000000000000 [ 30.427888][ C1] R13: ffff8881095a38a8 R14: 00000000ffff95cf R15: ffffffff832c7e00 [ 30.435846][ C1] FS: 0000000000000000(0000) GS:ffff8881f6900000(0000) knlGS:0000000000000000 [ 30.444771][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.451367][ C1] CR2: 00007f2c5b0c4fb0 CR3: 000000010f360000 CR4: 00000000003506e0 [ 30.459330][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 30.467308][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 30.475291][ C1] Kernel panic - not syncing: Fatal exception in interrupt [ 30.482942][ C1] Kernel Offset: disabled [ 30.487351][ C1] Rebooting in 86400 seconds..