[ OK ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch. [ OK ] Started Getty on tty6. [ OK ] Started Getty on tty5. [ OK ] Started Getty on tty4. [ OK ] Started Getty on tty3. [ OK ] Started Getty on tty2. [ OK ] Started Getty on tty1. [ OK ] Started Serial Getty on ttyS0. [ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... Starting Load/Save RF Kill Switch Status... [ OK ] Started Update UTMP about System Runlevel Changes. [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.103' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 126.116168][ T7] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 126.636411][ T7] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 126.645695][ T7] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 126.653960][ T7] usb 1-1: Product: syz [ 126.658403][ T7] usb 1-1: Manufacturer: syz [ 126.663211][ T7] usb 1-1: SerialNumber: syz [ 126.717870][ T7] usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 127.426298][ T1981] usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 127.646146][ C0] ===================================================== [ 127.653102][ C0] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x28c/0x1f60 [ 127.660418][ C0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.12.0-rc6-syzkaller #0 [ 127.668408][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 127.678438][ C0] Call Trace: [ 127.681704][ C0] [ 127.684531][ C0] dump_stack+0x24c/0x2e0 [ 127.688847][ C0] kmsan_report+0xfb/0x1e0 [ 127.693270][ C0] __msan_warning+0x5c/0xa0 [ 127.697770][ C0] ath9k_htc_rx_msg+0x28c/0x1f60 [ 127.702718][ C0] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 127.708765][ C0] ath9k_hif_usb_rx_cb+0x184e/0x1d20 [ 127.714048][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 127.720181][ C0] ? _raw_spin_unlock_irqrestore+0x37/0x80 [ 127.725991][ C0] ? kmsan_get_metadata+0x116/0x180 [ 127.731189][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 127.737330][ C0] ? ath9k_hif_usb_alloc_urbs+0x1ed0/0x1ed0 [ 127.743218][ C0] __usb_hcd_giveback_urb+0x6ff/0x930 [ 127.748571][ C0] ? kmsan_get_metadata+0x116/0x180 [ 127.753760][ C0] usb_hcd_giveback_urb+0x1cb/0x730 [ 127.758937][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 127.764735][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 127.770879][ C0] dummy_timer+0xda7/0x74f0 [ 127.775412][ C0] ? kmsan_get_metadata+0x116/0x180 [ 127.780622][ C0] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 127.786680][ C0] ? dummy_free_streams+0x5b0/0x5b0 [ 127.791865][ C0] call_timer_fn+0x7d/0x450 [ 127.796344][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 127.802140][ C0] expire_timers+0x328/0x6c0 [ 127.806730][ C0] ? dummy_free_streams+0x5b0/0x5b0 [ 127.811907][ C0] __run_timers+0x624/0x9e0 [ 127.816387][ C0] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 127.822545][ C0] ? irqtime_account_irq+0xe3/0x380 [ 127.827737][ C0] ? kmsan_get_metadata+0x116/0x180 [ 127.831837][ T18] usb 1-1: USB disconnect, device number 2 [ 127.832944][ C0] ? migrate_timer_list+0x5f0/0x5f0 [ 127.832977][ C0] run_timer_softirq+0x2d/0x50 [ 127.848682][ C0] __do_softirq+0x1b9/0x715 [ 127.853203][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 127.859052][ C0] __irq_exit_rcu+0x22f/0x280 [ 127.863746][ C0] irq_exit_rcu+0xe/0x10 [ 127.868006][ C0] sysvec_apic_timer_interrupt+0xc6/0xf0 [ 127.873653][ C0] [ 127.876591][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 127.882586][ C0] RIP: 0010:acpi_idle_enter+0x61d/0x760 [ 127.888147][ C0] Code: f7 d3 44 21 e3 48 85 db 0f 84 ec 00 00 00 4d 85 e4 0f 85 f4 00 00 00 e9 0c 00 00 00 e8 fc e5 2b fb 0f 00 2d 7f 36 6e 09 fb f4 e9 e0 00 00 00 84 c0 8b 7d b8 0f 45 7d 98 e8 cf d6 ae fb e9 e5 [ 127.907765][ C0] RSP: 0018:ffffffff91603b70 EFLAGS: 00000246 [ 127.913822][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000023ead6040 [ 127.921771][ C0] RDX: ffffffff91631040 RSI: 0000000000000000 RDI: 0000000000000000 [ 127.929724][ C0] RBP: ffffffff91603c08 R08: ffffffff86904dce R09: ffff88813fffa000 [ 127.937690][ C0] R10: 0000000000000002 R11: ffffffff91631040 R12: 0000000000000000 [ 127.945640][ C0] R13: ffff88814177cc64 R14: 0000000000000000 R15: ffffffff91631ac8 [ 127.953600][ C0] ? acpi_idle_enter+0x5ee/0x760 [ 127.958533][ C0] ? acpi_idle_lpi_enter+0x160/0x160 [ 127.963801][ C0] cpuidle_enter_state+0x99e/0x1750 [ 127.968980][ C0] cpuidle_enter+0xe3/0x170 [ 127.973460][ C0] do_idle+0x5df/0x790 [ 127.977533][ C0] cpu_startup_entry+0x45/0x50 [ 127.982278][ C0] rest_init+0x1c8/0x1f0 [ 127.986498][ C0] arch_call_rest_init+0x13/0x15 [ 127.991419][ C0] start_kernel+0xa17/0xbd8 [ 127.995898][ C0] x86_64_start_reservations+0x2a/0x2c [ 128.001334][ C0] x86_64_start_kernel+0x86/0x89 [ 128.006257][ C0] secondary_startup_64_no_verify+0xb0/0xbb [ 128.012134][ C0] [ 128.014435][ C0] Uninit was created at: [ 128.018645][ C0] kmsan_internal_poison_shadow+0x5c/0xf0 [ 128.024349][ C0] kmsan_slab_alloc+0x8e/0xe0 [ 128.029021][ C0] __kmalloc_node_track_caller+0xa4f/0x1470 [ 128.034980][ C0] __alloc_skb+0x4dd/0xe90 [ 128.039369][ C0] __netdev_alloc_skb+0x45d/0x810 [ 128.044374][ C0] ath9k_hif_usb_rx_cb+0xe58/0x1d20 [ 128.049554][ C0] __usb_hcd_giveback_urb+0x6ff/0x930 [ 128.054917][ C0] usb_hcd_giveback_urb+0x1cb/0x730 [ 128.060108][ C0] dummy_timer+0xda7/0x74f0 [ 128.064594][ C0] call_timer_fn+0x7d/0x450 [ 128.069075][ C0] expire_timers+0x328/0x6c0 [ 128.073644][ C0] __run_timers+0x624/0x9e0 [ 128.078130][ C0] run_timer_softirq+0x2d/0x50 [ 128.082874][ C0] __do_softirq+0x1b9/0x715 [ 128.087355][ C0] ===================================================== [ 128.094263][ C0] Disabling lock debugging due to kernel taint [ 128.100394][ C0] ===================================================== [ 128.107315][ C0] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x4c0/0x1f60 [ 128.114592][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 128.123945][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 128.134005][ C0] Call Trace: [ 128.137270][ C0] [ 128.140094][ C0] dump_stack+0x24c/0x2e0 [ 128.144410][ C0] kmsan_report+0xfb/0x1e0 [ 128.148809][ C0] __msan_warning+0x5c/0xa0 [ 128.153301][ C0] ath9k_htc_rx_msg+0x4c0/0x1f60 [ 128.158234][ C0] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 128.164323][ C0] ath9k_hif_usb_rx_cb+0x184e/0x1d20 [ 128.169601][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 128.175772][ C0] ? _raw_spin_unlock_irqrestore+0x37/0x80 [ 128.181587][ C0] ? kmsan_get_metadata+0x116/0x180 [ 128.186772][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 128.192561][ C0] ? ath9k_hif_usb_alloc_urbs+0x1ed0/0x1ed0 [ 128.198441][ C0] __usb_hcd_giveback_urb+0x6ff/0x930 [ 128.203831][ C0] ? kmsan_get_metadata+0x116/0x180 [ 128.209025][ C0] usb_hcd_giveback_urb+0x1cb/0x730 [ 128.214748][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 128.220541][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 128.226699][ C0] dummy_timer+0xda7/0x74f0 [ 128.231194][ C0] ? kmsan_get_metadata+0x116/0x180 [ 128.236459][ C0] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 128.242531][ C0] ? dummy_free_streams+0x5b0/0x5b0 [ 128.247739][ C0] call_timer_fn+0x7d/0x450 [ 128.252229][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 128.258038][ C0] expire_timers+0x328/0x6c0 [ 128.262615][ C0] ? dummy_free_streams+0x5b0/0x5b0 [ 128.267794][ C0] __run_timers+0x624/0x9e0 [ 128.272277][ C0] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 128.278428][ C0] ? irqtime_account_irq+0xe3/0x380 [ 128.283612][ C0] ? kmsan_get_metadata+0x116/0x180 [ 128.288789][ C0] ? migrate_timer_list+0x5f0/0x5f0 [ 128.293982][ C0] run_timer_softirq+0x2d/0x50 [ 128.298742][ C0] __do_softirq+0x1b9/0x715 [ 128.303243][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 128.309030][ C0] __irq_exit_rcu+0x22f/0x280 [ 128.313686][ C0] irq_exit_rcu+0xe/0x10 [ 128.317908][ C0] sysvec_apic_timer_interrupt+0xc6/0xf0 [ 128.323524][ C0] [ 128.326433][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 128.332427][ C0] RIP: 0010:acpi_idle_enter+0x61d/0x760 [ 128.337955][ C0] Code: f7 d3 44 21 e3 48 85 db 0f 84 ec 00 00 00 4d 85 e4 0f 85 f4 00 00 00 e9 0c 00 00 00 e8 fc e5 2b fb 0f 00 2d 7f 36 6e 09 fb f4 e9 e0 00 00 00 84 c0 8b 7d b8 0f 45 7d 98 e8 cf d6 ae fb e9 e5 [ 128.357547][ C0] RSP: 0018:ffffffff91603b70 EFLAGS: 00000246 [ 128.363595][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000023ead6040 [ 128.371545][ C0] RDX: ffffffff91631040 RSI: 0000000000000000 RDI: 0000000000000000 [ 128.379495][ C0] RBP: ffffffff91603c08 R08: ffffffff86904dce R09: ffff88813fffa000 [ 128.387449][ C0] R10: 0000000000000002 R11: ffffffff91631040 R12: 0000000000000000 [ 128.395399][ C0] R13: ffff88814177cc64 R14: 0000000000000000 R15: ffffffff91631ac8 [ 128.403345][ C0] ? acpi_idle_enter+0x5ee/0x760 [ 128.408267][ C0] ? acpi_idle_lpi_enter+0x160/0x160 [ 128.413536][ C0] cpuidle_enter_state+0x99e/0x1750 [ 128.418726][ C0] cpuidle_enter+0xe3/0x170 [ 128.423212][ C0] do_idle+0x5df/0x790 [ 128.427264][ C0] cpu_startup_entry+0x45/0x50 [ 128.432009][ C0] rest_init+0x1c8/0x1f0 [ 128.436244][ C0] arch_call_rest_init+0x13/0x15 [ 128.441161][ C0] start_kernel+0xa17/0xbd8 [ 128.445658][ C0] x86_64_start_reservations+0x2a/0x2c [ 128.451095][ C0] x86_64_start_kernel+0x86/0x89 [ 128.456025][ C0] secondary_startup_64_no_verify+0xb0/0xbb [ 128.461931][ C0] [ 128.464232][ C0] Uninit was created at: [ 128.468443][ C0] kmsan_internal_poison_shadow+0x5c/0xf0 [ 128.474147][ C0] kmsan_slab_alloc+0x8e/0xe0 [ 128.478798][ C0] __kmalloc_node_track_caller+0xa4f/0x1470 [ 128.484674][ C0] __alloc_skb+0x4dd/0xe90 [ 128.489071][ C0] __netdev_alloc_skb+0x45d/0x810 [ 128.494073][ C0] ath9k_hif_usb_rx_cb+0xe58/0x1d20 [ 128.499254][ C0] __usb_hcd_giveback_urb+0x6ff/0x930 [ 128.504607][ C0] usb_hcd_giveback_urb+0x1cb/0x730 [ 128.509797][ C0] dummy_timer+0xda7/0x74f0 [ 128.514282][ C0] call_timer_fn+0x7d/0x450 [ 128.518764][ C0] expire_timers+0x328/0x6c0 [ 128.523337][ C0] __run_timers+0x624/0x9e0 [ 128.527819][ C0] run_timer_softirq+0x2d/0x50 [ 128.532579][ C0] __do_softirq+0x1b9/0x715 [ 128.537059][ C0] ===================================================== [ 128.543969][ C0] ===================================================== [ 128.550872][ C0] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x7b8/0x1f60 [ 128.558157][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 128.567501][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 128.577530][ C0] Call Trace: [ 128.580788][ C0] [ 128.583609][ C0] dump_stack+0x24c/0x2e0 [ 128.587918][ C0] kmsan_report+0xfb/0x1e0 [ 128.592315][ C0] __msan_warning+0x5c/0xa0 [ 128.596804][ C0] ath9k_htc_rx_msg+0x7b8/0x1f60 [ 128.601718][ C0] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 128.607761][ C0] ath9k_hif_usb_rx_cb+0x184e/0x1d20 [ 128.613031][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 128.619166][ C0] ? _raw_spin_unlock_irqrestore+0x37/0x80 [ 128.624957][ C0] ? kmsan_get_metadata+0x116/0x180 [ 128.630136][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 128.635938][ C0] ? ath9k_hif_usb_alloc_urbs+0x1ed0/0x1ed0 [ 128.641816][ C0] __usb_hcd_giveback_urb+0x6ff/0x930 [ 128.647237][ C0] ? kmsan_get_metadata+0x116/0x180 [ 128.652426][ C0] usb_hcd_giveback_urb+0x1cb/0x730 [ 128.657611][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 128.663405][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 128.669542][ C0] dummy_timer+0xda7/0x74f0 [ 128.674034][ C0] ? kmsan_get_metadata+0x116/0x180 [ 128.679216][ C0] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 128.685264][ C0] ? dummy_free_streams+0x5b0/0x5b0 [ 128.690444][ C0] call_timer_fn+0x7d/0x450 [ 128.694934][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 128.700742][ C0] expire_timers+0x328/0x6c0 [ 128.705310][ C0] ? dummy_free_streams+0x5b0/0x5b0 [ 128.710504][ C0] __run_timers+0x624/0x9e0 [ 128.714996][ C0] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 128.721134][ C0] ? irqtime_account_irq+0xe3/0x380 [ 128.726331][ C0] ? kmsan_get_metadata+0x116/0x180 [ 128.731535][ C0] ? migrate_timer_list+0x5f0/0x5f0 [ 128.736714][ C0] run_timer_softirq+0x2d/0x50 [ 128.741459][ C0] __do_softirq+0x1b9/0x715 [ 128.745947][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 128.751747][ C0] __irq_exit_rcu+0x22f/0x280 [ 128.756406][ C0] irq_exit_rcu+0xe/0x10 [ 128.760630][ C0] sysvec_apic_timer_interrupt+0xc6/0xf0 [ 128.766249][ C0] [ 128.769156][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 128.775110][ C0] RIP: 0010:acpi_idle_enter+0x61d/0x760 [ 128.780636][ C0] Code: f7 d3 44 21 e3 48 85 db 0f 84 ec 00 00 00 4d 85 e4 0f 85 f4 00 00 00 e9 0c 00 00 00 e8 fc e5 2b fb 0f 00 2d 7f 36 6e 09 fb f4 e9 e0 00 00 00 84 c0 8b 7d b8 0f 45 7d 98 e8 cf d6 ae fb e9 e5 [ 128.800238][ C0] RSP: 0018:ffffffff91603b70 EFLAGS: 00000246 [ 128.806286][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000023ead6040 [ 128.814234][ C0] RDX: ffffffff91631040 RSI: 0000000000000000 RDI: 0000000000000000 [ 128.822193][ C0] RBP: ffffffff91603c08 R08: ffffffff86904dce R09: ffff88813fffa000 [ 128.830157][ C0] R10: 0000000000000002 R11: ffffffff91631040 R12: 0000000000000000 [ 128.838110][ C0] R13: ffff88814177cc64 R14: 0000000000000000 R15: ffffffff91631ac8 [ 128.846066][ C0] ? acpi_idle_enter+0x5ee/0x760 [ 128.851014][ C0] ? acpi_idle_lpi_enter+0x160/0x160 [ 128.856277][ C0] cpuidle_enter_state+0x99e/0x1750 [ 128.861455][ C0] cpuidle_enter+0xe3/0x170 [ 128.865948][ C0] do_idle+0x5df/0x790 [ 128.870024][ C0] cpu_startup_entry+0x45/0x50 [ 128.874769][ C0] rest_init+0x1c8/0x1f0 [ 128.878986][ C0] arch_call_rest_init+0x13/0x15 [ 128.883920][ C0] start_kernel+0xa17/0xbd8 [ 128.888416][ C0] x86_64_start_reservations+0x2a/0x2c [ 128.893866][ C0] x86_64_start_kernel+0x86/0x89 [ 128.898785][ C0] secondary_startup_64_no_verify+0xb0/0xbb [ 128.904660][ C0] [ 128.906957][ C0] Uninit was created at: [ 128.911177][ C0] kmsan_internal_poison_shadow+0x5c/0xf0 [ 128.916883][ C0] kmsan_slab_alloc+0x8e/0xe0 [ 128.921544][ C0] __kmalloc_node_track_caller+0xa4f/0x1470 [ 128.927430][ C0] __alloc_skb+0x4dd/0xe90 [ 128.931836][ C0] __netdev_alloc_skb+0x45d/0x810 [ 128.936838][ C0] ath9k_hif_usb_rx_cb+0xe58/0x1d20 [ 128.942018][ C0] __usb_hcd_giveback_urb+0x6ff/0x930 [ 128.947364][ C0] usb_hcd_giveback_urb+0x1cb/0x730 [ 128.952536][ C0] dummy_timer+0xda7/0x74f0 [ 128.957022][ C0] call_timer_fn+0x7d/0x450 [ 128.961511][ C0] expire_timers+0x328/0x6c0 [ 128.966094][ C0] __run_timers+0x624/0x9e0 [ 128.970595][ C0] run_timer_softirq+0x2d/0x50 [ 128.975337][ C0] __do_softirq+0x1b9/0x715 [ 128.979828][ C0] ===================================================== [ 128.986737][ C0] ===================================================== [ 128.993639][ C0] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x80c/0x1f60 [ 129.000928][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 129.010328][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 129.020364][ C0] Call Trace: [ 129.023726][ C0] [ 129.026570][ C0] dump_stack+0x24c/0x2e0 [ 129.030883][ C0] kmsan_report+0xfb/0x1e0 [ 129.035278][ C0] __msan_warning+0x5c/0xa0 [ 129.039790][ C0] ath9k_htc_rx_msg+0x80c/0x1f60 [ 129.044710][ C0] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 129.050780][ C0] ath9k_hif_usb_rx_cb+0x184e/0x1d20 [ 129.056085][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 129.062221][ C0] ? _raw_spin_unlock_irqrestore+0x37/0x80 [ 129.068195][ C0] ? kmsan_get_metadata+0x116/0x180 [ 129.073381][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 129.079252][ C0] ? ath9k_hif_usb_alloc_urbs+0x1ed0/0x1ed0 [ 129.085319][ C0] __usb_hcd_giveback_urb+0x6ff/0x930 [ 129.090691][ C0] ? kmsan_get_metadata+0x116/0x180 [ 129.095870][ C0] usb_hcd_giveback_urb+0x1cb/0x730 [ 129.101053][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 129.106849][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 129.112991][ C0] dummy_timer+0xda7/0x74f0 [ 129.117496][ C0] ? kmsan_get_metadata+0x116/0x180 [ 129.122678][ C0] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 129.128725][ C0] ? dummy_free_streams+0x5b0/0x5b0 [ 129.133910][ C0] call_timer_fn+0x7d/0x450 [ 129.138420][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 129.144209][ C0] expire_timers+0x328/0x6c0 [ 129.148781][ C0] ? dummy_free_streams+0x5b0/0x5b0 [ 129.154074][ C0] __run_timers+0x624/0x9e0 [ 129.158574][ C0] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 129.164885][ C0] ? irqtime_account_irq+0xe3/0x380 [ 129.170076][ C0] ? kmsan_get_metadata+0x116/0x180 [ 129.175259][ C0] ? migrate_timer_list+0x5f0/0x5f0 [ 129.180436][ C0] run_timer_softirq+0x2d/0x50 [ 129.185193][ C0] __do_softirq+0x1b9/0x715 [ 129.189688][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 129.195485][ C0] __irq_exit_rcu+0x22f/0x280 [ 129.200160][ C0] irq_exit_rcu+0xe/0x10 [ 129.204398][ C0] sysvec_apic_timer_interrupt+0xc6/0xf0 [ 129.210017][ C0] [ 129.212936][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 129.218904][ C0] RIP: 0010:acpi_idle_enter+0x61d/0x760 [ 129.224436][ C0] Code: f7 d3 44 21 e3 48 85 db 0f 84 ec 00 00 00 4d 85 e4 0f 85 f4 00 00 00 e9 0c 00 00 00 e8 fc e5 2b fb 0f 00 2d 7f 36 6e 09 fb f4 e9 e0 00 00 00 84 c0 8b 7d b8 0f 45 7d 98 e8 cf d6 ae fb e9 e5 [ 129.244042][ C0] RSP: 0018:ffffffff91603b70 EFLAGS: 00000246 [ 129.250094][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000023ead6040 [ 129.258045][ C0] RDX: ffffffff91631040 RSI: 0000000000000000 RDI: 0000000000000000 [ 129.265999][ C0] RBP: ffffffff91603c08 R08: ffffffff86904dce R09: ffff88813fffa000 [ 129.273964][ C0] R10: 0000000000000002 R11: ffffffff91631040 R12: 0000000000000000 [ 129.281907][ C0] R13: ffff88814177cc64 R14: 0000000000000000 R15: ffffffff91631ac8 [ 129.289872][ C0] ? acpi_idle_enter+0x5ee/0x760 [ 129.294811][ C0] ? acpi_idle_lpi_enter+0x160/0x160 [ 129.300076][ C0] cpuidle_enter_state+0x99e/0x1750 [ 129.305257][ C0] cpuidle_enter+0xe3/0x170 [ 129.309735][ C0] do_idle+0x5df/0x790 [ 129.313804][ C0] cpu_startup_entry+0x45/0x50 [ 129.318563][ C0] rest_init+0x1c8/0x1f0 [ 129.322798][ C0] arch_call_rest_init+0x13/0x15 [ 129.327725][ C0] start_kernel+0xa17/0xbd8 [ 129.332205][ C0] x86_64_start_reservations+0x2a/0x2c [ 129.337642][ C0] x86_64_start_kernel+0x86/0x89 [ 129.342562][ C0] secondary_startup_64_no_verify+0xb0/0xbb [ 129.348435][ C0] [ 129.350735][ C0] Uninit was created at: [ 129.354942][ C0] kmsan_internal_poison_shadow+0x5c/0xf0 [ 129.360644][ C0] kmsan_slab_alloc+0x8e/0xe0 [ 129.365312][ C0] __kmalloc_node_track_caller+0xa4f/0x1470 [ 129.371191][ C0] __alloc_skb+0x4dd/0xe90 [ 129.375584][ C0] __netdev_alloc_skb+0x45d/0x810 [ 129.380587][ C0] ath9k_hif_usb_rx_cb+0xe58/0x1d20 [ 129.385765][ C0] __usb_hcd_giveback_urb+0x6ff/0x930 [ 129.391112][ C0] usb_hcd_giveback_urb+0x1cb/0x730 [ 129.396292][ C0] dummy_timer+0xda7/0x74f0 [ 129.400790][ C0] call_timer_fn+0x7d/0x450 [ 129.405288][ C0] expire_timers+0x328/0x6c0 [ 129.409856][ C0] __run_timers+0x624/0x9e0 [ 129.414343][ C0] run_timer_softirq+0x2d/0x50 [ 129.419088][ C0] __do_softirq+0x1b9/0x715 [ 129.423597][ C0] ===================================================== [ 129.430503][ C0] ===================================================== [ 129.437412][ C0] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x96f/0x1f60 [ 129.444687][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 129.454035][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 129.464072][ C0] Call Trace: [ 129.467345][ C0] [ 129.470169][ C0] dump_stack+0x24c/0x2e0 [ 129.474499][ C0] kmsan_report+0xfb/0x1e0 [ 129.478940][ C0] __msan_warning+0x5c/0xa0 [ 129.483426][ C0] ath9k_htc_rx_msg+0x96f/0x1f60 [ 129.488387][ C0] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 129.494450][ C0] ath9k_hif_usb_rx_cb+0x184e/0x1d20 [ 129.499743][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 129.505876][ C0] ? _raw_spin_unlock_irqrestore+0x37/0x80 [ 129.511660][ C0] ? kmsan_get_metadata+0x116/0x180 [ 129.516837][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 129.522634][ C0] ? ath9k_hif_usb_alloc_urbs+0x1ed0/0x1ed0 [ 129.528523][ C0] __usb_hcd_giveback_urb+0x6ff/0x930 [ 129.533893][ C0] ? kmsan_get_metadata+0x116/0x180 [ 129.539069][ C0] usb_hcd_giveback_urb+0x1cb/0x730 [ 129.544246][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 129.550046][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 129.556195][ C0] dummy_timer+0xda7/0x74f0 [ 129.560685][ C0] ? kmsan_get_metadata+0x116/0x180 [ 129.565875][ C0] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 129.571917][ C0] ? dummy_free_streams+0x5b0/0x5b0 [ 129.577110][ C0] call_timer_fn+0x7d/0x450 [ 129.581596][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 129.587376][ C0] expire_timers+0x328/0x6c0 [ 129.591963][ C0] ? dummy_free_streams+0x5b0/0x5b0 [ 129.597158][ C0] __run_timers+0x624/0x9e0 [ 129.601645][ C0] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 129.607782][ C0] ? irqtime_account_irq+0xe3/0x380 [ 129.612954][ C0] ? kmsan_get_metadata+0x116/0x180 [ 129.618127][ C0] ? migrate_timer_list+0x5f0/0x5f0 [ 129.623307][ C0] run_timer_softirq+0x2d/0x50 [ 129.628049][ C0] __do_softirq+0x1b9/0x715 [ 129.632532][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 129.638316][ C0] __irq_exit_rcu+0x22f/0x280 [ 129.642972][ C0] irq_exit_rcu+0xe/0x10 [ 129.647280][ C0] sysvec_apic_timer_interrupt+0xc6/0xf0 [ 129.652896][ C0] [ 129.655802][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 129.661918][ C0] RIP: 0010:acpi_idle_enter+0x61d/0x760 [ 129.667449][ C0] Code: f7 d3 44 21 e3 48 85 db 0f 84 ec 00 00 00 4d 85 e4 0f 85 f4 00 00 00 e9 0c 00 00 00 e8 fc e5 2b fb 0f 00 2d 7f 36 6e 09 fb f4 e9 e0 00 00 00 84 c0 8b 7d b8 0f 45 7d 98 e8 cf d6 ae fb e9 e5 [ 129.687217][ C0] RSP: 0018:ffffffff91603b70 EFLAGS: 00000246 [ 129.693261][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000023ead6040 [ 129.701210][ C0] RDX: ffffffff91631040 RSI: 0000000000000000 RDI: 0000000000000000 [ 129.709170][ C0] RBP: ffffffff91603c08 R08: ffffffff86904dce R09: ffff88813fffa000 [ 129.717139][ C0] R10: 0000000000000002 R11: ffffffff91631040 R12: 0000000000000000 [ 129.725090][ C0] R13: ffff88814177cc64 R14: 0000000000000000 R15: ffffffff91631ac8 [ 129.733051][ C0] ? acpi_idle_enter+0x5ee/0x760 [ 129.737973][ C0] ? acpi_idle_lpi_enter+0x160/0x160 [ 129.743248][ C0] cpuidle_enter_state+0x99e/0x1750 [ 129.748423][ C0] cpuidle_enter+0xe3/0x170 [ 129.752901][ C0] do_idle+0x5df/0x790 [ 129.756948][ C0] cpu_startup_entry+0x45/0x50 [ 129.761694][ C0] rest_init+0x1c8/0x1f0 [ 129.765912][ C0] arch_call_rest_init+0x13/0x15 [ 129.770827][ C0] start_kernel+0xa17/0xbd8 [ 129.775324][ C0] x86_64_start_reservations+0x2a/0x2c [ 129.780774][ C0] x86_64_start_kernel+0x86/0x89 [ 129.785689][ C0] secondary_startup_64_no_verify+0xb0/0xbb [ 129.791559][ C0] [ 129.793875][ C0] Uninit was created at: [ 129.798083][ C0] kmsan_internal_poison_shadow+0x5c/0xf0 [ 129.803788][ C0] kmsan_slab_alloc+0x8e/0xe0 [ 129.808438][ C0] __kmalloc_node_track_caller+0xa4f/0x1470 [ 129.814309][ C0] __alloc_skb+0x4dd/0xe90 [ 129.818702][ C0] __netdev_alloc_skb+0x45d/0x810 [ 129.823704][ C0] ath9k_hif_usb_rx_cb+0xe58/0x1d20 [ 129.828887][ C0] __usb_hcd_giveback_urb+0x6ff/0x930 [ 129.834253][ C0] usb_hcd_giveback_urb+0x1cb/0x730 [ 129.839430][ C0] dummy_timer+0xda7/0x74f0 [ 129.843912][ C0] call_timer_fn+0x7d/0x450 [ 129.848403][ C0] expire_timers+0x328/0x6c0 [ 129.852975][ C0] __run_timers+0x624/0x9e0 [ 129.857483][ C0] run_timer_softirq+0x2d/0x50 [ 129.862229][ C0] __do_softirq+0x1b9/0x715 [ 129.866711][ C0] ===================================================== [ 129.880022][ T1981] ath9k_htc 1-1:1.0: ath9k_htc: Target is unresponsive [ 129.886169][ C1] clocksource: timekeeping watchdog on CPU1: Marking clocksource 'tsc' as unstable because the skew is too large: [ 129.887142][ T1981] ath9k_htc: Failed to initialize the device [ 129.899058][ C1] clocksource: 'acpi_pm' wd_now: 9cb7a1 wd_last: 1ab990 mask: ffffff [ 129.915203][ C1] clocksource: 'tsc' cs_now: 48f5b6f378 cs_last: 47af791fc6 mask: ffffffffffffffff [ 129.926645][ C1] tsc: Marking TSC unstable due to clocksource watchdog [ 129.934213][ T3693] TSC found unstable after boot, most likely due to broken BIOS. Use 'tsc=unstable'. [ 129.943812][ T3693] sched_clock: Marking unstable (129998245517, -64044381)<-(129938977993, -4770243) executing program [ 129.944201][ T18] usb 1-1: ath9k_htc: USB layer deinitialized [ 130.096204][ T8247] clocksource: Switched to clocksource acpi_pm [ 130.406157][ T18] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 130.936416][ T18] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 130.945610][ T18] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 130.953782][ T18] usb 1-1: Product: syz [ 130.958213][ T18] usb 1-1: Manufacturer: syz [ 130.962912][ T18] usb 1-1: SerialNumber: syz [ 131.017323][ T18] usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 131.616297][ T3693] usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 131.836131][ C1] ===================================================== [ 131.843179][ C1] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x28c/0x1f60 [ 131.846024][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 131.846024][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.846024][ C1] Call Trace: [ 131.846024][ C1] [ 131.846024][ C1] dump_stack+0x24c/0x2e0 [ 131.846024][ C1] kmsan_report+0xfb/0x1e0 [ 131.846024][ C1] __msan_warning+0x5c/0xa0 [ 131.846024][ C1] ath9k_htc_rx_msg+0x28c/0x1f60 [ 131.846024][ C1] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 131.846024][ C1] ath9k_hif_usb_rx_cb+0x184e/0x1d20 [ 131.846024][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 131.846024][ C1] ? _raw_spin_unlock_irqrestore+0x37/0x80 [ 131.846024][ C1] ? kmsan_get_metadata+0x116/0x180 [ 131.846024][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 131.846024][ C1] ? ath9k_hif_usb_alloc_urbs+0x1ed0/0x1ed0 [ 131.846024][ C1] __usb_hcd_giveback_urb+0x6ff/0x930 [ 131.846024][ C1] ? kmsan_get_metadata+0x116/0x180 [ 131.846024][ C1] usb_hcd_giveback_urb+0x1cb/0x730 [ 131.846024][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 131.846024][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 131.846024][ C1] dummy_timer+0xda7/0x74f0 [ 131.846024][ C1] ? ttwu_stat+0x1f/0x630 [ 131.846024][ C1] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 131.846024][ C1] ? dummy_free_streams+0x5b0/0x5b0 [ 131.846024][ C1] call_timer_fn+0x7d/0x450 [ 131.846024][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 131.846024][ C1] expire_timers+0x328/0x6c0 [ 131.846024][ C1] ? dummy_free_streams+0x5b0/0x5b0 [ 131.846024][ C1] __run_timers+0x624/0x9e0 [ 131.846024][ C1] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 131.846024][ C1] ? irqtime_account_irq+0x5e/0x380 [ 132.019342][ C1] ? kmsan_get_metadata+0x116/0x180 [ 132.020959][ T1981] usb 1-1: USB disconnect, device number 3 [ 132.019342][ C1] ? migrate_timer_list+0x5f0/0x5f0 [ 132.019342][ C1] run_timer_softirq+0x2d/0x50 [ 132.019342][ C1] __do_softirq+0x1b9/0x715 [ 132.019342][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 132.026204][ C1] __irq_exit_rcu+0x22f/0x280 [ 132.026210][ C1] irq_exit_rcu+0xe/0x10 [ 132.026210][ C1] sysvec_apic_timer_interrupt+0xc6/0xf0 [ 132.026210][ C1] [ 132.026210][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 132.026210][ C1] RIP: 0010:acpi_idle_enter+0x61d/0x760 [ 132.026210][ C1] Code: f7 d3 44 21 e3 48 85 db 0f 84 ec 00 00 00 4d 85 e4 0f 85 f4 00 00 00 e9 0c 00 00 00 e8 fc e5 2b fb 0f 00 2d 7f 36 6e 09 fb f4 e9 e0 00 00 00 84 c0 8b 7d b8 0f 45 7d 98 e8 cf d6 ae fb e9 e5 [ 132.082134][ C1] RSP: 0018:ffff888102403c40 EFLAGS: 00000246 [ 132.082134][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00000001017f9f40 [ 132.082134][ C1] RDX: ffff888101bf9f40 RSI: 0000000000000000 RDI: 0000000000000000 [ 132.082134][ C1] RBP: ffff888102403cd8 R08: ffffffff86904dce R09: ffff88813fffa000 [ 132.082134][ C1] R10: 0000000000000002 R11: ffff888101bf9f40 R12: 0000000000000000 [ 132.082134][ C1] R13: ffff88814177d064 R14: 0000000000000000 R15: ffff888101bfa9c8 [ 132.082134][ C1] ? acpi_idle_enter+0x5ee/0x760 [ 132.082134][ C1] ? acpi_idle_lpi_enter+0x160/0x160 [ 132.082134][ C1] cpuidle_enter_state+0x99e/0x1750 [ 132.082134][ C1] cpuidle_enter+0xe3/0x170 [ 132.082134][ C1] do_idle+0x5df/0x790 [ 132.082134][ C1] cpu_startup_entry+0x45/0x50 [ 132.082134][ C1] ? setup_APIC_timer+0x210/0x210 [ 132.082134][ C1] start_secondary+0xe9/0xf0 [ 132.082134][ C1] secondary_startup_64_no_verify+0xb0/0xbb [ 132.082134][ C1] [ 132.082134][ C1] Uninit was created at: [ 132.082134][ C1] kmsan_internal_poison_shadow+0x5c/0xf0 [ 132.082134][ C1] kmsan_slab_alloc+0x8e/0xe0 [ 132.082134][ C1] __kmalloc_node_track_caller+0xa4f/0x1470 [ 132.082134][ C1] __alloc_skb+0x4dd/0xe90 [ 132.082134][ C1] __netdev_alloc_skb+0x45d/0x810 [ 132.082134][ C1] ath9k_hif_usb_rx_cb+0xe58/0x1d20 [ 132.082134][ C1] __usb_hcd_giveback_urb+0x6ff/0x930 [ 132.082134][ C1] usb_hcd_giveback_urb+0x1cb/0x730 [ 132.082134][ C1] dummy_timer+0xda7/0x74f0 [ 132.082134][ C1] call_timer_fn+0x7d/0x450 [ 132.082134][ C1] expire_timers+0x328/0x6c0 [ 132.082134][ C1] __run_timers+0x624/0x9e0 [ 132.082134][ C1] run_timer_softirq+0x2d/0x50 [ 132.082134][ C1] __do_softirq+0x1b9/0x715 [ 132.082134][ C1] ===================================================== [ 132.082134][ C1] ===================================================== [ 132.082134][ C1] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x4c0/0x1f60 [ 132.082134][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 132.082134][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.082134][ C1] Call Trace: [ 132.082134][ C1] [ 132.082134][ C1] dump_stack+0x24c/0x2e0 [ 132.082134][ C1] kmsan_report+0xfb/0x1e0 [ 132.082134][ C1] __msan_warning+0x5c/0xa0 [ 132.082134][ C1] ath9k_htc_rx_msg+0x4c0/0x1f60 [ 132.082134][ C1] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 132.082134][ C1] ath9k_hif_usb_rx_cb+0x184e/0x1d20 [ 132.082134][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 132.082134][ C1] ? _raw_spin_unlock_irqrestore+0x37/0x80 [ 132.082134][ C1] ? kmsan_get_metadata+0x116/0x180 [ 132.082134][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 132.082134][ C1] ? ath9k_hif_usb_alloc_urbs+0x1ed0/0x1ed0 [ 132.082134][ C1] __usb_hcd_giveback_urb+0x6ff/0x930 [ 132.082134][ C1] ? kmsan_get_metadata+0x116/0x180 [ 132.082134][ C1] usb_hcd_giveback_urb+0x1cb/0x730 [ 132.082134][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 132.082134][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 132.082134][ C1] dummy_timer+0xda7/0x74f0 [ 132.082134][ C1] ? ttwu_stat+0x1f/0x630 [ 132.082134][ C1] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 132.082134][ C1] ? dummy_free_streams+0x5b0/0x5b0 [ 132.082134][ C1] call_timer_fn+0x7d/0x450 [ 132.082134][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 132.082134][ C1] expire_timers+0x328/0x6c0 [ 132.082134][ C1] ? dummy_free_streams+0x5b0/0x5b0 [ 132.082134][ C1] __run_timers+0x624/0x9e0 [ 132.082134][ C1] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 132.082134][ C1] ? irqtime_account_irq+0x5e/0x380 [ 132.082134][ C1] ? kmsan_get_metadata+0x116/0x180 [ 132.082134][ C1] ? migrate_timer_list+0x5f0/0x5f0 [ 132.082134][ C1] run_timer_softirq+0x2d/0x50 [ 132.082134][ C1] __do_softirq+0x1b9/0x715 [ 132.082134][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 132.082134][ C1] __irq_exit_rcu+0x22f/0x280 [ 132.082134][ C1] irq_exit_rcu+0xe/0x10 [ 132.082134][ C1] sysvec_apic_timer_interrupt+0xc6/0xf0 [ 132.082134][ C1] [ 132.082134][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 132.082134][ C1] RIP: 0010:acpi_idle_enter+0x61d/0x760 [ 132.082134][ C1] Code: f7 d3 44 21 e3 48 85 db 0f 84 ec 00 00 00 4d 85 e4 0f 85 f4 00 00 00 e9 0c 00 00 00 e8 fc e5 2b fb 0f 00 2d 7f 36 6e 09 fb f4 e9 e0 00 00 00 84 c0 8b 7d b8 0f 45 7d 98 e8 cf d6 ae fb e9 e5 [ 132.082134][ C1] RSP: 0018:ffff888102403c40 EFLAGS: 00000246 [ 132.082134][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00000001017f9f40 [ 132.082134][ C1] RDX: ffff888101bf9f40 RSI: 0000000000000000 RDI: 0000000000000000 [ 132.082134][ C1] RBP: ffff888102403cd8 R08: ffffffff86904dce R09: ffff88813fffa000 [ 132.082134][ C1] R10: 0000000000000002 R11: ffff888101bf9f40 R12: 0000000000000000 [ 132.082134][ C1] R13: ffff88814177d064 R14: 0000000000000000 R15: ffff888101bfa9c8 [ 132.082134][ C1] ? acpi_idle_enter+0x5ee/0x760 [ 132.082134][ C1] ? acpi_idle_lpi_enter+0x160/0x160 [ 132.082134][ C1] cpuidle_enter_state+0x99e/0x1750 [ 132.082134][ C1] cpuidle_enter+0xe3/0x170 [ 132.082134][ C1] do_idle+0x5df/0x790 [ 132.082134][ C1] cpu_startup_entry+0x45/0x50 [ 132.082134][ C1] ? setup_APIC_timer+0x210/0x210 [ 132.082134][ C1] start_secondary+0xe9/0xf0 [ 132.082134][ C1] secondary_startup_64_no_verify+0xb0/0xbb [ 132.082134][ C1] [ 132.082134][ C1] Uninit was created at: [ 132.082134][ C1] kmsan_internal_poison_shadow+0x5c/0xf0 [ 132.082134][ C1] kmsan_slab_alloc+0x8e/0xe0 [ 132.082134][ C1] __kmalloc_node_track_caller+0xa4f/0x1470 [ 132.082134][ C1] __alloc_skb+0x4dd/0xe90 [ 132.082134][ C1] __netdev_alloc_skb+0x45d/0x810 [ 132.082134][ C1] ath9k_hif_usb_rx_cb+0xe58/0x1d20 [ 132.082134][ C1] __usb_hcd_giveback_urb+0x6ff/0x930 [ 132.082134][ C1] usb_hcd_giveback_urb+0x1cb/0x730 [ 132.082134][ C1] dummy_timer+0xda7/0x74f0 [ 132.082134][ C1] call_timer_fn+0x7d/0x450 [ 132.082134][ C1] expire_timers+0x328/0x6c0 [ 132.082134][ C1] __run_timers+0x624/0x9e0 [ 132.082134][ C1] run_timer_softirq+0x2d/0x50 [ 132.082134][ C1] __do_softirq+0x1b9/0x715 [ 132.082134][ C1] ===================================================== [ 132.082134][ C1] ===================================================== [ 132.082134][ C1] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x7b8/0x1f60 [ 132.082134][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 132.082134][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.082134][ C1] Call Trace: [ 132.082134][ C1] [ 132.082134][ C1] dump_stack+0x24c/0x2e0 [ 132.082134][ C1] kmsan_report+0xfb/0x1e0 [ 132.082134][ C1] __msan_warning+0x5c/0xa0 [ 132.082134][ C1] ath9k_htc_rx_msg+0x7b8/0x1f60 [ 132.082134][ C1] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 132.082134][ C1] ath9k_hif_usb_rx_cb+0x184e/0x1d20 [ 132.082134][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 132.082134][ C1] ? _raw_spin_unlock_irqrestore+0x37/0x80 [ 132.082134][ C1] ? kmsan_get_metadata+0x116/0x180 [ 132.082134][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 132.082134][ C1] ? ath9k_hif_usb_alloc_urbs+0x1ed0/0x1ed0 [ 132.082134][ C1] __usb_hcd_giveback_urb+0x6ff/0x930 [ 132.082134][ C1] ? kmsan_get_metadata+0x116/0x180 [ 132.082134][ C1] usb_hcd_giveback_urb+0x1cb/0x730 [ 132.082134][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 132.082134][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 132.082134][ C1] dummy_timer+0xda7/0x74f0 [ 132.082134][ C1] ? ttwu_stat+0x1f/0x630 [ 132.082134][ C1] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 132.082134][ C1] ? dummy_free_streams+0x5b0/0x5b0 [ 132.082134][ C1] call_timer_fn+0x7d/0x450 [ 132.082134][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 132.082134][ C1] expire_timers+0x328/0x6c0 [ 132.082134][ C1] ? dummy_free_streams+0x5b0/0x5b0 [ 132.082134][ C1] __run_timers+0x624/0x9e0 [ 132.082134][ C1] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 132.082134][ C1] ? irqtime_account_irq+0x5e/0x380 [ 132.082134][ C1] ? kmsan_get_metadata+0x116/0x180 [ 132.082134][ C1] ? migrate_timer_list+0x5f0/0x5f0 [ 132.082134][ C1] run_timer_softirq+0x2d/0x50 [ 132.082134][ C1] __do_softirq+0x1b9/0x715 [ 132.082134][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 132.082134][ C1] __irq_exit_rcu+0x22f/0x280 [ 132.082134][ C1] irq_exit_rcu+0xe/0x10 [ 132.082134][ C1] sysvec_apic_timer_interrupt+0xc6/0xf0 [ 132.082134][ C1] [ 132.082134][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 132.082134][ C1] RIP: 0010:acpi_idle_enter+0x61d/0x760 [ 132.082134][ C1] Code: f7 d3 44 21 e3 48 85 db 0f 84 ec 00 00 00 4d 85 e4 0f 85 f4 00 00 00 e9 0c 00 00 00 e8 fc e5 2b fb 0f 00 2d 7f 36 6e 09 fb f4 e9 e0 00 00 00 84 c0 8b 7d b8 0f 45 7d 98 e8 cf d6 ae fb e9 e5 [ 132.082134][ C1] RSP: 0018:ffff888102403c40 EFLAGS: 00000246 [ 132.082134][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00000001017f9f40 [ 132.082134][ C1] RDX: ffff888101bf9f40 RSI: 0000000000000000 RDI: 0000000000000000 [ 132.082134][ C1] RBP: ffff888102403cd8 R08: ffffffff86904dce R09: ffff88813fffa000 [ 132.082134][ C1] R10: 0000000000000002 R11: ffff888101bf9f40 R12: 0000000000000000 [ 132.082134][ C1] R13: ffff88814177d064 R14: 0000000000000000 R15: ffff888101bfa9c8 [ 132.082134][ C1] ? acpi_idle_enter+0x5ee/0x760 [ 132.082134][ C1] ? acpi_idle_lpi_enter+0x160/0x160 [ 132.082134][ C1] cpuidle_enter_state+0x99e/0x1750 [ 132.082134][ C1] cpuidle_enter+0xe3/0x170 [ 132.082134][ C1] do_idle+0x5df/0x790 [ 132.082134][ C1] cpu_startup_entry+0x45/0x50 [ 132.082134][ C1] ? setup_APIC_timer+0x210/0x210 [ 132.082134][ C1] start_secondary+0xe9/0xf0 [ 132.082134][ C1] secondary_startup_64_no_verify+0xb0/0xbb [ 132.082134][ C1] [ 132.082134][ C1] Uninit was created at: [ 132.082134][ C1] kmsan_internal_poison_shadow+0x5c/0xf0 [ 132.082134][ C1] kmsan_slab_alloc+0x8e/0xe0 [ 132.082134][ C1] __kmalloc_node_track_caller+0xa4f/0x1470 [ 132.082134][ C1] __alloc_skb+0x4dd/0xe90 [ 132.082134][ C1] __netdev_alloc_skb+0x45d/0x810 [ 132.082134][ C1] ath9k_hif_usb_rx_cb+0xe58/0x1d20 [ 132.082134][ C1] __usb_hcd_giveback_urb+0x6ff/0x930 [ 132.082134][ C1] usb_hcd_giveback_urb+0x1cb/0x730 [ 132.082134][ C1] dummy_timer+0xda7/0x74f0 [ 132.082134][ C1] call_timer_fn+0x7d/0x450 [ 132.082134][ C1] expire_timers+0x328/0x6c0 [ 132.082134][ C1] __run_timers+0x624/0x9e0 [ 132.082134][ C1] run_timer_softirq+0x2d/0x50 [ 132.082134][ C1] __do_softirq+0x1b9/0x715 [ 132.082134][ C1] ===================================================== [ 132.082134][ C1] ===================================================== [ 132.082134][ C1] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x80c/0x1f60 [ 132.082134][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 132.082134][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.082134][ C1] Call Trace: [ 132.082134][ C1] [ 132.082134][ C1] dump_stack+0x24c/0x2e0 [ 132.082134][ C1] kmsan_report+0xfb/0x1e0 [ 132.082134][ C1] __msan_warning+0x5c/0xa0 [ 132.082134][ C1] ath9k_htc_rx_msg+0x80c/0x1f60 [ 132.082134][ C1] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 132.082134][ C1] ath9k_hif_usb_rx_cb+0x184e/0x1d20 [ 132.082134][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 132.082134][ C1] ? _raw_spin_unlock_irqrestore+0x37/0x80 [ 132.082134][ C1] ? kmsan_get_metadata+0x116/0x180 [ 132.082134][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 132.082134][ C1] ? ath9k_hif_usb_alloc_urbs+0x1ed0/0x1ed0 [ 132.082134][ C1] __usb_hcd_giveback_urb+0x6ff/0x930 [ 132.082134][ C1] ? kmsan_get_metadata+0x116/0x180 [ 132.082134][ C1] usb_hcd_giveback_urb+0x1cb/0x730 [ 132.082134][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 132.082134][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 132.082134][ C1] dummy_timer+0xda7/0x74f0 [ 132.082134][ C1] ? ttwu_stat+0x1f/0x630 [ 132.082134][ C1] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 132.082134][ C1] ? dummy_free_streams+0x5b0/0x5b0 [ 132.082134][ C1] call_timer_fn+0x7d/0x450 [ 132.082134][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 132.082134][ C1] expire_timers+0x328/0x6c0 [ 132.082134][ C1] ? dummy_free_streams+0x5b0/0x5b0 [ 132.082134][ C1] __run_timers+0x624/0x9e0 [ 132.082134][ C1] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 132.082134][ C1] ? irqtime_account_irq+0x5e/0x380 [ 132.082134][ C1] ? kmsan_get_metadata+0x116/0x180 [ 132.082134][ C1] ? migrate_timer_list+0x5f0/0x5f0 [ 132.082134][ C1] run_timer_softirq+0x2d/0x50 [ 132.082134][ C1] __do_softirq+0x1b9/0x715 [ 132.082134][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 132.082134][ C1] __irq_exit_rcu+0x22f/0x280 [ 132.082134][ C1] irq_exit_rcu+0xe/0x10 [ 132.082134][ C1] sysvec_apic_timer_interrupt+0xc6/0xf0 [ 132.082134][ C1] [ 132.082134][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 132.082134][ C1] RIP: 0010:acpi_idle_enter+0x61d/0x760 [ 132.082134][ C1] Code: f7 d3 44 21 e3 48 85 db 0f 84 ec 00 00 00 4d 85 e4 0f 85 f4 00 00 00 e9 0c 00 00 00 e8 fc e5 2b fb 0f 00 2d 7f 36 6e 09 fb f4 e9 e0 00 00 00 84 c0 8b 7d b8 0f 45 7d 98 e8 cf d6 ae fb e9 e5 [ 132.082134][ C1] RSP: 0018:ffff888102403c40 EFLAGS: 00000246 [ 132.082134][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00000001017f9f40 [ 132.082134][ C1] RDX: ffff888101bf9f40 RSI: 0000000000000000 RDI: 0000000000000000 [ 132.082134][ C1] RBP: ffff888102403cd8 R08: ffffffff86904dce R09: ffff88813fffa000 [ 132.082134][ C1] R10: 0000000000000002 R11: ffff888101bf9f40 R12: 0000000000000000 [ 132.082134][ C1] R13: ffff88814177d064 R14: 0000000000000000 R15: ffff888101bfa9c8 [ 132.082134][ C1] ? acpi_idle_enter+0x5ee/0x760 [ 132.082134][ C1] ? acpi_idle_lpi_enter+0x160/0x160 [ 132.082134][ C1] cpuidle_enter_state+0x99e/0x1750 [ 132.082134][ C1] cpuidle_enter+0xe3/0x170 [ 132.082134][ C1] do_idle+0x5df/0x790 [ 132.082134][ C1] cpu_startup_entry+0x45/0x50 [ 132.082134][ C1] ? setup_APIC_timer+0x210/0x210 [ 132.082134][ C1] start_secondary+0xe9/0xf0 [ 132.082134][ C1] secondary_startup_64_no_verify+0xb0/0xbb [ 132.082134][ C1] [ 132.082134][ C1] Uninit was created at: [ 132.082134][ C1] kmsan_internal_poison_shadow+0x5c/0xf0 [ 132.082134][ C1] kmsan_slab_alloc+0x8e/0xe0 [ 132.082134][ C1] __kmalloc_node_track_caller+0xa4f/0x1470 [ 132.082134][ C1] __alloc_skb+0x4dd/0xe90 [ 132.082134][ C1] __netdev_alloc_skb+0x45d/0x810 [ 132.082134][ C1] ath9k_hif_usb_rx_cb+0xe58/0x1d20 [ 132.082134][ C1] __usb_hcd_giveback_urb+0x6ff/0x930 [ 132.082134][ C1] usb_hcd_giveback_urb+0x1cb/0x730 [ 132.082134][ C1] dummy_timer+0xda7/0x74f0 [ 132.082134][ C1] call_timer_fn+0x7d/0x450 [ 132.082134][ C1] expire_timers+0x328/0x6c0 [ 132.082134][ C1] __run_timers+0x624/0x9e0 [ 132.082134][ C1] run_timer_softirq+0x2d/0x50 [ 132.082134][ C1] __do_softirq+0x1b9/0x715 [ 132.082134][ C1] ===================================================== [ 132.082134][ C1] ===================================================== [ 132.082134][ C1] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x96f/0x1f60 [ 132.082134][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 132.082134][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.082134][ C1] Call Trace: [ 132.082134][ C1] [ 132.082134][ C1] dump_stack+0x24c/0x2e0 [ 132.082134][ C1] kmsan_report+0xfb/0x1e0 [ 132.082134][ C1] __msan_warning+0x5c/0xa0 [ 132.082134][ C1] ath9k_htc_rx_msg+0x96f/0x1f60 [ 132.082134][ C1] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 132.082134][ C1] ath9k_hif_usb_rx_cb+0x184e/0x1d20 [ 132.082134][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 132.082134][ C1] ? _raw_spin_unlock_irqrestore+0x37/0x80 [ 132.082134][ C1] ? kmsan_get_metadata+0x116/0x180 [ 132.082134][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 132.082134][ C1] ? ath9k_hif_usb_alloc_urbs+0x1ed0/0x1ed0 [ 132.082134][ C1] __usb_hcd_giveback_urb+0x6ff/0x930 [ 132.082134][ C1] ? kmsan_get_metadata+0x116/0x180 [ 132.082134][ C1] usb_hcd_giveback_urb+0x1cb/0x730 [ 132.082134][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 132.082134][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 132.082134][ C1] dummy_timer+0xda7/0x74f0 [ 132.082134][ C1] ? ttwu_stat+0x1f/0x630 [ 132.082134][ C1] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 132.082134][ C1] ? dummy_free_streams+0x5b0/0x5b0 [ 132.082134][ C1] call_timer_fn+0x7d/0x450 [ 132.082134][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 132.082134][ C1] expire_timers+0x328/0x6c0 [ 132.082134][ C1] ? dummy_free_streams+0x5b0/0x5b0 [ 132.082134][ C1] __run_timers+0x624/0x9e0 [ 132.082134][ C1] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 132.082134][ C1] ? irqtime_account_irq+0x5e/0x380 [ 132.082134][ C1] ? kmsan_get_metadata+0x116/0x180 [ 132.082134][ C1] ? migrate_timer_list+0x5f0/0x5f0 [ 132.082134][ C1] run_timer_softirq+0x2d/0x50 [ 132.082134][ C1] __do_softirq+0x1b9/0x715 [ 132.082134][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 132.082134][ C1] __irq_exit_rcu+0x22f/0x280 [ 132.082134][ C1] irq_exit_rcu+0xe/0x10 [ 132.082134][ C1] sysvec_apic_timer_interrupt+0xc6/0xf0 [ 132.082134][ C1] [ 132.082134][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 132.082134][ C1] RIP: 0010:acpi_idle_enter+0x61d/0x760 [ 132.082134][ C1] Code: f7 d3 44 21 e3 48 85 db 0f 84 ec 00 00 00 4d 85 e4 0f 85 f4 00 00 00 e9 0c 00 00 00 e8 fc e5 2b fb 0f 00 2d 7f 36 6e 09 fb f4 e9 e0 00 00 00 84 c0 8b 7d b8 0f 45 7d 98 e8 cf d6 ae fb e9 e5 [ 132.082134][ C1] RSP: 0018:ffff888102403c40 EFLAGS: 00000246 [ 132.082134][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00000001017f9f40 [ 132.082134][ C1] RDX: ffff888101bf9f40 RSI: 0000000000000000 RDI: 0000000000000000 [ 132.082134][ C1] RBP: ffff888102403cd8 R08: ffffffff86904dce R09: ffff88813fffa000 [ 132.082134][ C1] R10: 0000000000000002 R11: ffff888101bf9f40 R12: 0000000000000000 [ 132.082134][ C1] R13: ffff88814177d064 R14: 0000000000000000 R15: ffff888101bfa9c8 [ 132.082134][ C1] ? acpi_idle_enter+0x5ee/0x760 [ 132.082134][ C1] ? acpi_idle_lpi_enter+0x160/0x160 [ 132.082134][ C1] cpuidle_enter_state+0x99e/0x1750 [ 132.082134][ C1] cpuidle_enter+0xe3/0x170 [ 132.082134][ C1] do_idle+0x5df/0x790 [ 132.082134][ C1] cpu_startup_entry+0x45/0x50 [ 132.082134][ C1] ? setup_APIC_timer+0x210/0x210 [ 132.082134][ C1] start_secondary+0xe9/0xf0 [ 132.082134][ C1] secondary_startup_64_no_verify+0xb0/0xbb [ 132.082134][ C1] [ 132.082134][ C1] Uninit was created at: [ 132.082134][ C1] kmsan_internal_poison_shadow+0x5c/0xf0 [ 132.082134][ C1] kmsan_slab_alloc+0x8e/0xe0 [ 132.082134][ C1] __kmalloc_node_track_caller+0xa4f/0x1470 [ 132.082134][ C1] __alloc_skb+0x4dd/0xe90 [ 132.082134][ C1] __netdev_alloc_skb+0x45d/0x810 [ 132.082134][ C1] ath9k_hif_usb_rx_cb+0xe58/0x1d20 [ 132.082134][ C1] __usb_hcd_giveback_urb+0x6ff/0x930 [ 132.082134][ C1] usb_hcd_giveback_urb+0x1cb/0x730 [ 132.082134][ C1] dummy_timer+0xda7/0x74f0 [ 132.082134][ C1] call_timer_fn+0x7d/0x450 [ 132.082134][ C1] expire_timers+0x328/0x6c0 [ 132.082134][ C1] __run_timers+0x624/0x9e0 [ 132.082134][ C1] run_timer_softirq+0x2d/0x50 [ 132.082134][ C1] __do_softirq+0x1b9/0x715 [ 132.082134][ C1] ===================================================== executing program [ 134.006502][ T3693] ath9k_htc 1-1:1.0: ath9k_htc: Target is unresponsive [ 134.013592][ T3693] ath9k_htc: Failed to initialize the device [ 134.032234][ T1981] usb 1-1: ath9k_htc: USB layer deinitialized [ 134.426424][ T1981] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 134.946425][ T1981] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 134.955607][ T1981] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 134.963838][ T1981] usb 1-1: Product: syz [ 134.968249][ T1981] usb 1-1: Manufacturer: syz [ 134.972921][ T1981] usb 1-1: SerialNumber: syz [ 135.027432][ T1981] usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 135.626295][ T8237] usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 135.846172][ C0] ===================================================== [ 135.853112][ C0] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x28c/0x1f60 [ 135.856036][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 135.856036][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 135.856036][ C0] Call Trace: [ 135.856036][ C0] [ 135.856036][ C0] dump_stack+0x24c/0x2e0 [ 135.856036][ C0] kmsan_report+0xfb/0x1e0 [ 135.856036][ C0] __msan_warning+0x5c/0xa0 [ 135.856036][ C0] ath9k_htc_rx_msg+0x28c/0x1f60 [ 135.856036][ C0] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 135.856036][ C0] ath9k_hif_usb_rx_cb+0x184e/0x1d20 [ 135.856036][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 135.856036][ C0] ? _raw_spin_unlock_irqrestore+0x37/0x80 [ 135.856036][ C0] ? kmsan_get_metadata+0x116/0x180 [ 135.856036][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 135.856036][ C0] ? ath9k_hif_usb_alloc_urbs+0x1ed0/0x1ed0 [ 135.856036][ C0] __usb_hcd_giveback_urb+0x6ff/0x930 [ 135.856036][ C0] ? kmsan_get_metadata+0x116/0x180 [ 135.856036][ C0] usb_hcd_giveback_urb+0x1cb/0x730 [ 135.856036][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 135.856036][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 135.856036][ C0] dummy_timer+0xda7/0x74f0 [ 135.856036][ C0] ? kmsan_get_metadata+0x116/0x180 [ 135.856036][ C0] ? kmsan_get_metadata+0x116/0x180 [ 135.856036][ C0] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 135.856036][ C0] ? dummy_free_streams+0x5b0/0x5b0 [ 135.856036][ C0] call_timer_fn+0x7d/0x450 [ 135.856036][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 135.856036][ C0] expire_timers+0x328/0x6c0 [ 135.856036][ C0] ? dummy_free_streams+0x5b0/0x5b0 [ 135.856036][ C0] __run_timers+0x624/0x9e0 [ 135.856036][ C0] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 136.029067][ C0] ? irqtime_account_irq+0x5e/0x380 [ 136.030139][ T3693] usb 1-1: USB disconnect, device number 4 [ 136.029067][ C0] ? kmsan_get_metadata+0x116/0x180 [ 136.029067][ C0] ? migrate_timer_list+0x5f0/0x5f0 [ 136.044026][ C0] run_timer_softirq+0x2d/0x50 [ 136.044026][ C0] __do_softirq+0x1b9/0x715 [ 136.044026][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 136.044026][ C0] __irq_exit_rcu+0x22f/0x280 [ 136.044026][ C0] irq_exit_rcu+0xe/0x10 [ 136.044026][ C0] sysvec_apic_timer_interrupt+0xc6/0xf0 [ 136.044026][ C0] [ 136.044026][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 136.044026][ C0] RIP: 0010:acpi_idle_enter+0x61d/0x760 [ 136.044026][ C0] Code: f7 d3 44 21 e3 48 85 db 0f 84 ec 00 00 00 4d 85 e4 0f 85 f4 00 00 00 e9 0c 00 00 00 e8 fc e5 2b fb 0f 00 2d 7f 36 6e 09 fb f4 e9 e0 00 00 00 84 c0 8b 7d b8 0f 45 7d 98 e8 cf d6 ae fb e9 e5 [ 136.044026][ C0] RSP: 0018:ffffffff91603b70 EFLAGS: 00000246 [ 136.044026][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000023ead6040 [ 136.044026][ C0] RDX: ffffffff91631040 RSI: 0000000000000000 RDI: 0000000000000000 [ 136.044026][ C0] RBP: ffffffff91603c08 R08: ffffffff86904dce R09: ffff88813fffa000 [ 136.044026][ C0] R10: 0000000000000002 R11: ffffffff91631040 R12: 0000000000000000 [ 136.044026][ C0] R13: ffff88814177cc64 R14: 0000000000000000 R15: ffffffff91631ac8 [ 136.044026][ C0] ? acpi_idle_enter+0x5ee/0x760 [ 136.044026][ C0] ? acpi_idle_lpi_enter+0x160/0x160 [ 136.044026][ C0] cpuidle_enter_state+0x99e/0x1750 [ 136.044026][ C0] cpuidle_enter+0xe3/0x170 [ 136.044026][ C0] do_idle+0x5df/0x790 [ 136.044026][ C0] cpu_startup_entry+0x45/0x50 [ 136.044026][ C0] rest_init+0x1c8/0x1f0 [ 136.044026][ C0] arch_call_rest_init+0x13/0x15 [ 136.044026][ C0] start_kernel+0xa17/0xbd8 [ 136.044026][ C0] x86_64_start_reservations+0x2a/0x2c [ 136.044026][ C0] x86_64_start_kernel+0x86/0x89 [ 136.044026][ C0] secondary_startup_64_no_verify+0xb0/0xbb [ 136.044026][ C0] [ 136.044026][ C0] Uninit was created at: [ 136.044026][ C0] kmsan_internal_poison_shadow+0x5c/0xf0 [ 136.044026][ C0] kmsan_slab_alloc+0x8e/0xe0 [ 136.044026][ C0] __kmalloc_node_track_caller+0xa4f/0x1470 [ 136.044026][ C0] __alloc_skb+0x4dd/0xe90 [ 136.044026][ C0] __netdev_alloc_skb+0x45d/0x810 [ 136.044026][ C0] ath9k_hif_usb_rx_cb+0xe58/0x1d20 [ 136.044026][ C0] __usb_hcd_giveback_urb+0x6ff/0x930 [ 136.044026][ C0] usb_hcd_giveback_urb+0x1cb/0x730 [ 136.044026][ C0] dummy_timer+0xda7/0x74f0 [ 136.044026][ C0] call_timer_fn+0x7d/0x450 [ 136.044026][ C0] expire_timers+0x328/0x6c0 [ 136.044026][ C0] __run_timers+0x624/0x9e0 [ 136.044026][ C0] run_timer_softirq+0x2d/0x50 [ 136.044026][ C0] __do_softirq+0x1b9/0x715 [ 136.044026][ C0] ===================================================== [ 136.044026][ C0] ===================================================== [ 136.044026][ C0] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x4c0/0x1f60 [ 136.044026][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 136.044026][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.044026][ C0] Call Trace: [ 136.044026][ C0] [ 136.044026][ C0] dump_stack+0x24c/0x2e0 [ 136.044026][ C0] kmsan_report+0xfb/0x1e0 [ 136.044026][ C0] __msan_warning+0x5c/0xa0 [ 136.044026][ C0] ath9k_htc_rx_msg+0x4c0/0x1f60 [ 136.044026][ C0] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 136.044026][ C0] ath9k_hif_usb_rx_cb+0x184e/0x1d20 [ 136.044026][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 136.044026][ C0] ? _raw_spin_unlock_irqrestore+0x37/0x80 [ 136.044026][ C0] ? kmsan_get_metadata+0x116/0x180 [ 136.044026][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 136.044026][ C0] ? ath9k_hif_usb_alloc_urbs+0x1ed0/0x1ed0 [ 136.044026][ C0] __usb_hcd_giveback_urb+0x6ff/0x930 [ 136.044026][ C0] ? kmsan_get_metadata+0x116/0x180 [ 136.044026][ C0] usb_hcd_giveback_urb+0x1cb/0x730 [ 136.044026][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 136.044026][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 136.044026][ C0] dummy_timer+0xda7/0x74f0 [ 136.044026][ C0] ? kmsan_get_metadata+0x116/0x180 [ 136.044026][ C0] ? kmsan_get_metadata+0x116/0x180 [ 136.044026][ C0] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 136.044026][ C0] ? dummy_free_streams+0x5b0/0x5b0 [ 136.044026][ C0] call_timer_fn+0x7d/0x450 [ 136.044026][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 136.044026][ C0] expire_timers+0x328/0x6c0 [ 136.044026][ C0] ? dummy_free_streams+0x5b0/0x5b0 [ 136.044026][ C0] __run_timers+0x624/0x9e0 [ 136.044026][ C0] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 136.044026][ C0] ? irqtime_account_irq+0x5e/0x380 [ 136.044026][ C0] ? kmsan_get_metadata+0x116/0x180 [ 136.044026][ C0] ? migrate_timer_list+0x5f0/0x5f0 [ 136.044026][ C0] run_timer_softirq+0x2d/0x50 [ 136.044026][ C0] __do_softirq+0x1b9/0x715 [ 136.044026][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 136.044026][ C0] __irq_exit_rcu+0x22f/0x280 [ 136.044026][ C0] irq_exit_rcu+0xe/0x10 [ 136.044026][ C0] sysvec_apic_timer_interrupt+0xc6/0xf0 [ 136.044026][ C0] [ 136.044026][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 136.044026][ C0] RIP: 0010:acpi_idle_enter+0x61d/0x760 [ 136.044026][ C0] Code: f7 d3 44 21 e3 48 85 db 0f 84 ec 00 00 00 4d 85 e4 0f 85 f4 00 00 00 e9 0c 00 00 00 e8 fc e5 2b fb 0f 00 2d 7f 36 6e 09 fb f4 e9 e0 00 00 00 84 c0 8b 7d b8 0f 45 7d 98 e8 cf d6 ae fb e9 e5 [ 136.044026][ C0] RSP: 0018:ffffffff91603b70 EFLAGS: 00000246 [ 136.044026][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000023ead6040 [ 136.044026][ C0] RDX: ffffffff91631040 RSI: 0000000000000000 RDI: 0000000000000000 [ 136.044026][ C0] RBP: ffffffff91603c08 R08: ffffffff86904dce R09: ffff88813fffa000 [ 136.044026][ C0] R10: 0000000000000002 R11: ffffffff91631040 R12: 0000000000000000 [ 136.044026][ C0] R13: ffff88814177cc64 R14: 0000000000000000 R15: ffffffff91631ac8 [ 136.044026][ C0] ? acpi_idle_enter+0x5ee/0x760 [ 136.044026][ C0] ? acpi_idle_lpi_enter+0x160/0x160 [ 136.044026][ C0] cpuidle_enter_state+0x99e/0x1750 [ 136.044026][ C0] cpuidle_enter+0xe3/0x170 [ 136.044026][ C0] do_idle+0x5df/0x790 [ 136.044026][ C0] cpu_startup_entry+0x45/0x50 [ 136.044026][ C0] rest_init+0x1c8/0x1f0 [ 136.044026][ C0] arch_call_rest_init+0x13/0x15 [ 136.044026][ C0] start_kernel+0xa17/0xbd8 [ 136.044026][ C0] x86_64_start_reservations+0x2a/0x2c [ 136.044026][ C0] x86_64_start_kernel+0x86/0x89 [ 136.044026][ C0] secondary_startup_64_no_verify+0xb0/0xbb [ 136.044026][ C0] [ 136.044026][ C0] Uninit was created at: [ 136.044026][ C0] kmsan_internal_poison_shadow+0x5c/0xf0 [ 136.044026][ C0] kmsan_slab_alloc+0x8e/0xe0 [ 136.044026][ C0] __kmalloc_node_track_caller+0xa4f/0x1470 [ 136.044026][ C0] __alloc_skb+0x4dd/0xe90 [ 136.044026][ C0] __netdev_alloc_skb+0x45d/0x810 [ 136.044026][ C0] ath9k_hif_usb_rx_cb+0xe58/0x1d20 [ 136.044026][ C0] __usb_hcd_giveback_urb+0x6ff/0x930 [ 136.044026][ C0] usb_hcd_giveback_urb+0x1cb/0x730 [ 136.044026][ C0] dummy_timer+0xda7/0x74f0 [ 136.044026][ C0] call_timer_fn+0x7d/0x450 [ 136.044026][ C0] expire_timers+0x328/0x6c0 [ 136.044026][ C0] __run_timers+0x624/0x9e0 [ 136.044026][ C0] run_timer_softirq+0x2d/0x50 [ 136.044026][ C0] __do_softirq+0x1b9/0x715 [ 136.044026][ C0] ===================================================== [ 136.044026][ C0] ===================================================== [ 136.044026][ C0] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x7b8/0x1f60 [ 136.044026][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 136.044026][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.044026][ C0] Call Trace: [ 136.044026][ C0] [ 136.044026][ C0] dump_stack+0x24c/0x2e0 [ 136.044026][ C0] kmsan_report+0xfb/0x1e0 [ 136.044026][ C0] __msan_warning+0x5c/0xa0 [ 136.044026][ C0] ath9k_htc_rx_msg+0x7b8/0x1f60 [ 136.044026][ C0] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 136.044026][ C0] ath9k_hif_usb_rx_cb+0x184e/0x1d20 [ 136.044026][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 136.044026][ C0] ? _raw_spin_unlock_irqrestore+0x37/0x80 [ 136.044026][ C0] ? kmsan_get_metadata+0x116/0x180 [ 136.044026][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 136.044026][ C0] ? ath9k_hif_usb_alloc_urbs+0x1ed0/0x1ed0 [ 136.044026][ C0] __usb_hcd_giveback_urb+0x6ff/0x930 [ 136.044026][ C0] ? kmsan_get_metadata+0x116/0x180 [ 136.044026][ C0] usb_hcd_giveback_urb+0x1cb/0x730 [ 136.044026][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 136.044026][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 136.044026][ C0] dummy_timer+0xda7/0x74f0 [ 136.044026][ C0] ? kmsan_get_metadata+0x116/0x180 [ 136.044026][ C0] ? kmsan_get_metadata+0x116/0x180 [ 136.044026][ C0] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 136.044026][ C0] ? dummy_free_streams+0x5b0/0x5b0 [ 136.044026][ C0] call_timer_fn+0x7d/0x450 [ 136.044026][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 136.044026][ C0] expire_timers+0x328/0x6c0 [ 136.044026][ C0] ? dummy_free_streams+0x5b0/0x5b0 [ 136.044026][ C0] __run_timers+0x624/0x9e0 [ 136.044026][ C0] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 136.044026][ C0] ? irqtime_account_irq+0x5e/0x380 [ 136.044026][ C0] ? kmsan_get_metadata+0x116/0x180 [ 136.044026][ C0] ? migrate_timer_list+0x5f0/0x5f0 [ 136.044026][ C0] run_timer_softirq+0x2d/0x50 [ 136.044026][ C0] __do_softirq+0x1b9/0x715 [ 136.044026][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 136.044026][ C0] __irq_exit_rcu+0x22f/0x280 [ 136.044026][ C0] irq_exit_rcu+0xe/0x10 [ 136.044026][ C0] sysvec_apic_timer_interrupt+0xc6/0xf0 [ 136.044026][ C0] [ 136.044026][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 136.044026][ C0] RIP: 0010:acpi_idle_enter+0x61d/0x760 [ 136.044026][ C0] Code: f7 d3 44 21 e3 48 85 db 0f 84 ec 00 00 00 4d 85 e4 0f 85 f4 00 00 00 e9 0c 00 00 00 e8 fc e5 2b fb 0f 00 2d 7f 36 6e 09 fb f4 e9 e0 00 00 00 84 c0 8b 7d b8 0f 45 7d 98 e8 cf d6 ae fb e9 e5 [ 136.044026][ C0] RSP: 0018:ffffffff91603b70 EFLAGS: 00000246 [ 136.044026][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000023ead6040 [ 136.044026][ C0] RDX: ffffffff91631040 RSI: 0000000000000000 RDI: 0000000000000000 [ 136.044026][ C0] RBP: ffffffff91603c08 R08: ffffffff86904dce R09: ffff88813fffa000 [ 136.044026][ C0] R10: 0000000000000002 R11: ffffffff91631040 R12: 0000000000000000 [ 136.044026][ C0] R13: ffff88814177cc64 R14: 0000000000000000 R15: ffffffff91631ac8 [ 136.044026][ C0] ? acpi_idle_enter+0x5ee/0x760 [ 136.044026][ C0] ? acpi_idle_lpi_enter+0x160/0x160 [ 136.044026][ C0] cpuidle_enter_state+0x99e/0x1750 [ 136.044026][ C0] cpuidle_enter+0xe3/0x170 [ 136.044026][ C0] do_idle+0x5df/0x790 [ 136.044026][ C0] cpu_startup_entry+0x45/0x50 [ 136.044026][ C0] rest_init+0x1c8/0x1f0 [ 136.044026][ C0] arch_call_rest_init+0x13/0x15 [ 136.044026][ C0] start_kernel+0xa17/0xbd8 [ 136.044026][ C0] x86_64_start_reservations+0x2a/0x2c [ 136.044026][ C0] x86_64_start_kernel+0x86/0x89 [ 136.044026][ C0] secondary_startup_64_no_verify+0xb0/0xbb [ 136.044026][ C0] [ 136.044026][ C0] Uninit was created at: [ 136.044026][ C0] kmsan_internal_poison_shadow+0x5c/0xf0 [ 136.044026][ C0] kmsan_slab_alloc+0x8e/0xe0 [ 136.044026][ C0] __kmalloc_node_track_caller+0xa4f/0x1470 [ 136.044026][ C0] __alloc_skb+0x4dd/0xe90 [ 136.044026][ C0] __netdev_alloc_skb+0x45d/0x810 [ 136.044026][ C0] ath9k_hif_usb_rx_cb+0xe58/0x1d20 [ 136.044026][ C0] __usb_hcd_giveback_urb+0x6ff/0x930 [ 136.044026][ C0] usb_hcd_giveback_urb+0x1cb/0x730 [ 136.044026][ C0] dummy_timer+0xda7/0x74f0 [ 136.044026][ C0] call_timer_fn+0x7d/0x450 [ 136.044026][ C0] expire_timers+0x328/0x6c0 [ 136.044026][ C0] __run_timers+0x624/0x9e0 [ 136.044026][ C0] run_timer_softirq+0x2d/0x50 [ 136.044026][ C0] __do_softirq+0x1b9/0x715 [ 136.044026][ C0] ===================================================== [ 136.044026][ C0] ===================================================== [ 136.044026][ C0] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x80c/0x1f60 [ 136.044026][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 136.044026][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.044026][ C0] Call Trace: [ 136.044026][ C0] [ 136.044026][ C0] dump_stack+0x24c/0x2e0 [ 136.044026][ C0] kmsan_report+0xfb/0x1e0 [ 136.044026][ C0] __msan_warning+0x5c/0xa0 [ 136.044026][ C0] ath9k_htc_rx_msg+0x80c/0x1f60 [ 136.044026][ C0] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 136.044026][ C0] ath9k_hif_usb_rx_cb+0x184e/0x1d20 [ 136.044026][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 136.044026][ C0] ? _raw_spin_unlock_irqrestore+0x37/0x80 [ 136.044026][ C0] ? kmsan_get_metadata+0x116/0x180 [ 136.044026][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 136.044026][ C0] ? ath9k_hif_usb_alloc_urbs+0x1ed0/0x1ed0 [ 136.044026][ C0] __usb_hcd_giveback_urb+0x6ff/0x930 [ 136.044026][ C0] ? kmsan_get_metadata+0x116/0x180 [ 136.044026][ C0] usb_hcd_giveback_urb+0x1cb/0x730 [ 136.044026][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 136.044026][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 136.044026][ C0] dummy_timer+0xda7/0x74f0 [ 136.044026][ C0] ? kmsan_get_metadata+0x116/0x180 [ 136.044026][ C0] ? kmsan_get_metadata+0x116/0x180 [ 136.044026][ C0] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 136.044026][ C0] ? dummy_free_streams+0x5b0/0x5b0 [ 136.044026][ C0] call_timer_fn+0x7d/0x450 [ 136.044026][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 136.044026][ C0] expire_timers+0x328/0x6c0 [ 136.044026][ C0] ? dummy_free_streams+0x5b0/0x5b0 [ 136.044026][ C0] __run_timers+0x624/0x9e0 [ 136.044026][ C0] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 136.044026][ C0] ? irqtime_account_irq+0x5e/0x380 [ 136.044026][ C0] ? kmsan_get_metadata+0x116/0x180 [ 136.044026][ C0] ? migrate_timer_list+0x5f0/0x5f0 [ 136.044026][ C0] run_timer_softirq+0x2d/0x50 [ 136.044026][ C0] __do_softirq+0x1b9/0x715 [ 136.044026][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 136.044026][ C0] __irq_exit_rcu+0x22f/0x280 [ 136.044026][ C0] irq_exit_rcu+0xe/0x10 [ 136.044026][ C0] sysvec_apic_timer_interrupt+0xc6/0xf0 [ 136.044026][ C0] [ 136.044026][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 136.044026][ C0] RIP: 0010:acpi_idle_enter+0x61d/0x760 [ 136.044026][ C0] Code: f7 d3 44 21 e3 48 85 db 0f 84 ec 00 00 00 4d 85 e4 0f 85 f4 00 00 00 e9 0c 00 00 00 e8 fc e5 2b fb 0f 00 2d 7f 36 6e 09 fb f4 e9 e0 00 00 00 84 c0 8b 7d b8 0f 45 7d 98 e8 cf d6 ae fb e9 e5 [ 136.044026][ C0] RSP: 0018:ffffffff91603b70 EFLAGS: 00000246 [ 136.044026][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000023ead6040 [ 136.044026][ C0] RDX: ffffffff91631040 RSI: 0000000000000000 RDI: 0000000000000000 [ 136.044026][ C0] RBP: ffffffff91603c08 R08: ffffffff86904dce R09: ffff88813fffa000 [ 136.044026][ C0] R10: 0000000000000002 R11: ffffffff91631040 R12: 0000000000000000 [ 136.044026][ C0] R13: ffff88814177cc64 R14: 0000000000000000 R15: ffffffff91631ac8 [ 136.044026][ C0] ? acpi_idle_enter+0x5ee/0x760 [ 136.044026][ C0] ? acpi_idle_lpi_enter+0x160/0x160 [ 136.044026][ C0] cpuidle_enter_state+0x99e/0x1750 [ 136.044026][ C0] cpuidle_enter+0xe3/0x170 [ 136.044026][ C0] do_idle+0x5df/0x790 [ 136.044026][ C0] cpu_startup_entry+0x45/0x50 [ 136.044026][ C0] rest_init+0x1c8/0x1f0 [ 136.044026][ C0] arch_call_rest_init+0x13/0x15 [ 136.044026][ C0] start_kernel+0xa17/0xbd8 [ 136.044026][ C0] x86_64_start_reservations+0x2a/0x2c [ 136.044026][ C0] x86_64_start_kernel+0x86/0x89 [ 136.044026][ C0] secondary_startup_64_no_verify+0xb0/0xbb [ 136.044026][ C0] [ 136.044026][ C0] Uninit was created at: [ 136.044026][ C0] kmsan_internal_poison_shadow+0x5c/0xf0 [ 136.044026][ C0] kmsan_slab_alloc+0x8e/0xe0 [ 136.044026][ C0] __kmalloc_node_track_caller+0xa4f/0x1470 [ 136.044026][ C0] __alloc_skb+0x4dd/0xe90 [ 136.044026][ C0] __netdev_alloc_skb+0x45d/0x810 [ 136.044026][ C0] ath9k_hif_usb_rx_cb+0xe58/0x1d20 [ 136.044026][ C0] __usb_hcd_giveback_urb+0x6ff/0x930 [ 136.044026][ C0] usb_hcd_giveback_urb+0x1cb/0x730 [ 136.044026][ C0] dummy_timer+0xda7/0x74f0 [ 136.044026][ C0] call_timer_fn+0x7d/0x450 [ 136.044026][ C0] expire_timers+0x328/0x6c0 [ 136.044026][ C0] __run_timers+0x624/0x9e0 [ 136.044026][ C0] run_timer_softirq+0x2d/0x50 [ 136.044026][ C0] __do_softirq+0x1b9/0x715 [ 136.044026][ C0] ===================================================== [ 136.044026][ C0] =====================================================