[ 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 '10.128.0.6' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 143.912508][ T2948] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 144.432777][ T2948] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 144.442027][ T2948] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 144.450380][ T2948] usb 1-1: Product: syz [ 144.454838][ T2948] usb 1-1: Manufacturer: syz [ 144.459550][ T2948] usb 1-1: SerialNumber: syz [ 144.533932][ T2948] usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 145.192684][ T58] usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 145.402479][ C1] ===================================================== [ 145.409458][ C1] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x28c/0x1f60 [ 145.416865][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.12.0-rc6-syzkaller #0 [ 145.424834][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.434878][ C1] Call Trace: [ 145.438416][ C1] [ 145.441252][ C1] dump_stack+0x24c/0x2e0 [ 145.445581][ C1] kmsan_report+0xfb/0x1e0 [ 145.450004][ C1] __msan_warning+0x5c/0xa0 [ 145.454514][ C1] ath9k_htc_rx_msg+0x28c/0x1f60 [ 145.459467][ C1] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 145.465549][ C1] ath9k_hif_usb_rx_cb+0x184e/0x1d20 [ 145.470855][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 145.477022][ C1] ? _raw_spin_unlock_irqrestore+0x37/0x80 [ 145.482833][ C1] ? kmsan_get_metadata+0x116/0x180 [ 145.488031][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 145.493853][ C1] ? ath9k_hif_usb_alloc_urbs+0x1ed0/0x1ed0 [ 145.499743][ C1] __usb_hcd_giveback_urb+0x6ff/0x930 [ 145.505111][ C1] ? kmsan_get_metadata+0x116/0x180 [ 145.510307][ C1] usb_hcd_giveback_urb+0x1cb/0x730 [ 145.515509][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 145.521309][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 145.527461][ C1] dummy_timer+0xda7/0x74f0 [ 145.531975][ C1] ? kmsan_get_metadata+0x116/0x180 [ 145.537185][ C1] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 145.543263][ C1] ? dummy_free_streams+0x5b0/0x5b0 [ 145.548452][ C1] call_timer_fn+0x7d/0x450 [ 145.552958][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 145.558758][ C1] expire_timers+0x328/0x6c0 [ 145.563359][ C1] ? dummy_free_streams+0x5b0/0x5b0 [ 145.568557][ C1] __run_timers+0x624/0x9e0 [ 145.573063][ C1] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 145.579213][ C1] ? irqtime_account_irq+0xe3/0x380 [ 145.584417][ C1] ? kmsan_get_metadata+0x116/0x180 [ 145.589617][ C1] ? migrate_timer_list+0x5f0/0x5f0 [ 145.594831][ C1] run_timer_softirq+0x2d/0x50 [ 145.599016][ T1979] usb 1-1: USB disconnect, device number 2 [ 145.599624][ C1] __do_softirq+0x1b9/0x715 [ 145.599670][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 145.615794][ C1] __irq_exit_rcu+0x22f/0x280 [ 145.620527][ C1] irq_exit_rcu+0xe/0x10 [ 145.624797][ C1] sysvec_apic_timer_interrupt+0xc6/0xf0 [ 145.630468][ C1] [ 145.633415][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 145.639425][ C1] RIP: 0010:acpi_idle_enter+0x61d/0x760 [ 145.645001][ 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 1c ea 2b fb 0f 00 2d 9f 3a 6e 09 fb f4 e9 e0 00 00 00 84 c0 8b 7d b8 0f 45 7d 98 e8 ef da ae fb e9 e5 [ 145.664720][ C1] RSP: 0018:ffff888101bffc40 EFLAGS: 00000246 [ 145.670815][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00000001017f1f40 [ 145.678805][ C1] RDX: ffff888101bf1f40 RSI: 0000000000000000 RDI: 0000000000000000 [ 145.686806][ C1] RBP: ffff888101bffcd8 R08: ffffffff869049ae R09: ffff88813fffa000 [ 145.694803][ C1] R10: 0000000000000002 R11: ffff888101bf1f40 R12: 0000000000000000 [ 145.702795][ C1] R13: ffff888102591c64 R14: 0000000000000000 R15: ffff888101bf29c8 [ 145.710806][ C1] ? acpi_idle_enter+0x5ee/0x760 [ 145.715787][ C1] ? acpi_idle_lpi_enter+0x160/0x160 [ 145.721188][ C1] cpuidle_enter_state+0x99e/0x1750 [ 145.726417][ C1] cpuidle_enter+0xe3/0x170 [ 145.730947][ C1] do_idle+0x5df/0x790 [ 145.735051][ C1] cpu_startup_entry+0x45/0x50 [ 145.739805][ C1] ? setup_APIC_timer+0x210/0x210 [ 145.744821][ C1] start_secondary+0xe9/0xf0 [ 145.749414][ C1] secondary_startup_64_no_verify+0xb0/0xbb [ 145.755304][ C1] [ 145.757643][ C1] Uninit was created at: [ 145.761877][ C1] kmsan_internal_poison_shadow+0x5c/0xf0 [ 145.767596][ C1] kmsan_slab_alloc+0x8e/0xe0 [ 145.772274][ C1] __kmalloc_node_track_caller+0xa4f/0x1470 [ 145.778190][ C1] __alloc_skb+0x4dd/0xe90 [ 145.782632][ C1] __netdev_alloc_skb+0x45d/0x810 [ 145.787649][ C1] ath9k_hif_usb_rx_cb+0xe58/0x1d20 [ 145.792850][ C1] __usb_hcd_giveback_urb+0x6ff/0x930 [ 145.798210][ C1] usb_hcd_giveback_urb+0x1cb/0x730 [ 145.803410][ C1] dummy_timer+0xda7/0x74f0 [ 145.807900][ C1] call_timer_fn+0x7d/0x450 [ 145.812392][ C1] expire_timers+0x328/0x6c0 [ 145.816981][ C1] __run_timers+0x624/0x9e0 [ 145.821471][ C1] run_timer_softirq+0x2d/0x50 [ 145.826218][ C1] __do_softirq+0x1b9/0x715 [ 145.830723][ C1] ===================================================== [ 145.837632][ C1] Disabling lock debugging due to kernel taint [ 145.843760][ C1] ===================================================== [ 145.850667][ C1] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x4c0/0x1f60 [ 145.857949][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 145.867319][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.877552][ C1] Call Trace: [ 145.880826][ C1] [ 145.883664][ C1] dump_stack+0x24c/0x2e0 [ 145.887999][ C1] kmsan_report+0xfb/0x1e0 [ 145.892416][ C1] __msan_warning+0x5c/0xa0 [ 145.896931][ C1] ath9k_htc_rx_msg+0x4c0/0x1f60 [ 145.901924][ C1] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 145.907990][ C1] ath9k_hif_usb_rx_cb+0x184e/0x1d20 [ 145.913283][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 145.919434][ C1] ? _raw_spin_unlock_irqrestore+0x37/0x80 [ 145.925250][ C1] ? kmsan_get_metadata+0x116/0x180 [ 145.930450][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 145.936248][ C1] ? ath9k_hif_usb_alloc_urbs+0x1ed0/0x1ed0 [ 145.942142][ C1] __usb_hcd_giveback_urb+0x6ff/0x930 [ 145.947518][ C1] ? kmsan_get_metadata+0x116/0x180 [ 145.952706][ C1] usb_hcd_giveback_urb+0x1cb/0x730 [ 145.957894][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 145.963693][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 145.969839][ C1] dummy_timer+0xda7/0x74f0 [ 145.974362][ C1] ? kmsan_get_metadata+0x116/0x180 [ 145.979565][ C1] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 145.985637][ C1] ? dummy_free_streams+0x5b0/0x5b0 [ 145.990845][ C1] call_timer_fn+0x7d/0x450 [ 145.995380][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 146.001297][ C1] expire_timers+0x328/0x6c0 [ 146.005903][ C1] ? dummy_free_streams+0x5b0/0x5b0 [ 146.011106][ C1] __run_timers+0x624/0x9e0 [ 146.015611][ C1] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 146.021755][ C1] ? irqtime_account_irq+0xe3/0x380 [ 146.026957][ C1] ? kmsan_get_metadata+0x116/0x180 [ 146.032148][ C1] ? migrate_timer_list+0x5f0/0x5f0 [ 146.037343][ C1] run_timer_softirq+0x2d/0x50 [ 146.042100][ C1] __do_softirq+0x1b9/0x715 [ 146.046609][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 146.052410][ C1] __irq_exit_rcu+0x22f/0x280 [ 146.057095][ C1] irq_exit_rcu+0xe/0x10 [ 146.061363][ C1] sysvec_apic_timer_interrupt+0xc6/0xf0 [ 146.067003][ C1] [ 146.069922][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 146.075951][ C1] RIP: 0010:acpi_idle_enter+0x61d/0x760 [ 146.081505][ 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 1c ea 2b fb 0f 00 2d 9f 3a 6e 09 fb f4 e9 e0 00 00 00 84 c0 8b 7d b8 0f 45 7d 98 e8 ef da ae fb e9 e5 [ 146.101119][ C1] RSP: 0018:ffff888101bffc40 EFLAGS: 00000246 [ 146.107201][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00000001017f1f40 [ 146.115294][ C1] RDX: ffff888101bf1f40 RSI: 0000000000000000 RDI: 0000000000000000 [ 146.123285][ C1] RBP: ffff888101bffcd8 R08: ffffffff869049ae R09: ffff88813fffa000 [ 146.131259][ C1] R10: 0000000000000002 R11: ffff888101bf1f40 R12: 0000000000000000 [ 146.139228][ C1] R13: ffff888102591c64 R14: 0000000000000000 R15: ffff888101bf29c8 [ 146.147436][ C1] ? acpi_idle_enter+0x5ee/0x760 [ 146.152394][ C1] ? acpi_idle_lpi_enter+0x160/0x160 [ 146.157670][ C1] cpuidle_enter_state+0x99e/0x1750 [ 146.162866][ C1] cpuidle_enter+0xe3/0x170 [ 146.167402][ C1] do_idle+0x5df/0x790 [ 146.171503][ C1] cpu_startup_entry+0x45/0x50 [ 146.176259][ C1] ? setup_APIC_timer+0x210/0x210 [ 146.181285][ C1] start_secondary+0xe9/0xf0 [ 146.185993][ C1] secondary_startup_64_no_verify+0xb0/0xbb [ 146.191899][ C1] [ 146.194214][ C1] Uninit was created at: [ 146.198441][ C1] kmsan_internal_poison_shadow+0x5c/0xf0 [ 146.204279][ C1] kmsan_slab_alloc+0x8e/0xe0 [ 146.208964][ C1] __kmalloc_node_track_caller+0xa4f/0x1470 [ 146.215570][ C1] __alloc_skb+0x4dd/0xe90 [ 146.219999][ C1] __netdev_alloc_skb+0x45d/0x810 [ 146.225019][ C1] ath9k_hif_usb_rx_cb+0xe58/0x1d20 [ 146.230228][ C1] __usb_hcd_giveback_urb+0x6ff/0x930 [ 146.235594][ C1] usb_hcd_giveback_urb+0x1cb/0x730 [ 146.240896][ C1] dummy_timer+0xda7/0x74f0 [ 146.245424][ C1] call_timer_fn+0x7d/0x450 [ 146.249931][ C1] expire_timers+0x328/0x6c0 [ 146.255302][ C1] __run_timers+0x624/0x9e0 [ 146.259819][ C1] run_timer_softirq+0x2d/0x50 [ 146.264583][ C1] __do_softirq+0x1b9/0x715 [ 146.269078][ C1] ===================================================== [ 146.275997][ C1] ===================================================== [ 146.282930][ C1] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x7b8/0x1f60 [ 146.290227][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 146.299601][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.309650][ C1] Call Trace: [ 146.312927][ C1] [ 146.315755][ C1] dump_stack+0x24c/0x2e0 [ 146.320078][ C1] kmsan_report+0xfb/0x1e0 [ 146.324482][ C1] __msan_warning+0x5c/0xa0 [ 146.328975][ C1] ath9k_htc_rx_msg+0x7b8/0x1f60 [ 146.333913][ C1] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 146.340086][ C1] ath9k_hif_usb_rx_cb+0x184e/0x1d20 [ 146.345635][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 146.351794][ C1] ? _raw_spin_unlock_irqrestore+0x37/0x80 [ 146.357604][ C1] ? kmsan_get_metadata+0x116/0x180 [ 146.362812][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 146.368618][ C1] ? ath9k_hif_usb_alloc_urbs+0x1ed0/0x1ed0 [ 146.374504][ C1] __usb_hcd_giveback_urb+0x6ff/0x930 [ 146.379867][ C1] ? kmsan_get_metadata+0x116/0x180 [ 146.385053][ C1] usb_hcd_giveback_urb+0x1cb/0x730 [ 146.390254][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 146.396052][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 146.402207][ C1] dummy_timer+0xda7/0x74f0 [ 146.406883][ C1] ? kmsan_get_metadata+0x116/0x180 [ 146.412345][ C1] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 146.418449][ C1] ? dummy_free_streams+0x5b0/0x5b0 [ 146.423644][ C1] call_timer_fn+0x7d/0x450 [ 146.428139][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 146.433934][ C1] expire_timers+0x328/0x6c0 [ 146.438524][ C1] ? dummy_free_streams+0x5b0/0x5b0 [ 146.443714][ C1] __run_timers+0x624/0x9e0 [ 146.448227][ C1] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 146.454374][ C1] ? irqtime_account_irq+0xe3/0x380 [ 146.459566][ C1] ? kmsan_get_metadata+0x116/0x180 [ 146.464753][ C1] ? migrate_timer_list+0x5f0/0x5f0 [ 146.469942][ C1] run_timer_softirq+0x2d/0x50 [ 146.474739][ C1] __do_softirq+0x1b9/0x715 [ 146.480019][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 146.485814][ C1] __irq_exit_rcu+0x22f/0x280 [ 146.490480][ C1] irq_exit_rcu+0xe/0x10 [ 146.494739][ C1] sysvec_apic_timer_interrupt+0xc6/0xf0 [ 146.500377][ C1] [ 146.503294][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 146.509288][ C1] RIP: 0010:acpi_idle_enter+0x61d/0x760 [ 146.514846][ 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 1c ea 2b fb 0f 00 2d 9f 3a 6e 09 fb f4 e9 e0 00 00 00 84 c0 8b 7d b8 0f 45 7d 98 e8 ef da ae fb e9 e5 [ 146.534442][ C1] RSP: 0018:ffff888101bffc40 EFLAGS: 00000246 [ 146.540513][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00000001017f1f40 [ 146.548469][ C1] RDX: ffff888101bf1f40 RSI: 0000000000000000 RDI: 0000000000000000 [ 146.556426][ C1] RBP: ffff888101bffcd8 R08: ffffffff869049ae R09: ffff88813fffa000 [ 146.564403][ C1] R10: 0000000000000002 R11: ffff888101bf1f40 R12: 0000000000000000 [ 146.572385][ C1] R13: ffff888102591c64 R14: 0000000000000000 R15: ffff888101bf29c8 [ 146.580364][ C1] ? acpi_idle_enter+0x5ee/0x760 [ 146.585301][ C1] ? acpi_idle_lpi_enter+0x160/0x160 [ 146.590589][ C1] cpuidle_enter_state+0x99e/0x1750 [ 146.595779][ C1] cpuidle_enter+0xe3/0x170 [ 146.600269][ C1] do_idle+0x5df/0x790 [ 146.604341][ C1] cpu_startup_entry+0x45/0x50 [ 146.609092][ C1] ? setup_APIC_timer+0x210/0x210 [ 146.614103][ C1] start_secondary+0xe9/0xf0 [ 146.618682][ C1] secondary_startup_64_no_verify+0xb0/0xbb [ 146.624594][ C1] [ 146.626922][ C1] Uninit was created at: [ 146.631154][ C1] kmsan_internal_poison_shadow+0x5c/0xf0 [ 146.636880][ C1] kmsan_slab_alloc+0x8e/0xe0 [ 146.641546][ C1] __kmalloc_node_track_caller+0xa4f/0x1470 [ 146.647433][ C1] __alloc_skb+0x4dd/0xe90 [ 146.651854][ C1] __netdev_alloc_skb+0x45d/0x810 [ 146.656875][ C1] ath9k_hif_usb_rx_cb+0xe58/0x1d20 [ 146.662079][ C1] __usb_hcd_giveback_urb+0x6ff/0x930 [ 146.667439][ C1] usb_hcd_giveback_urb+0x1cb/0x730 [ 146.672623][ C1] dummy_timer+0xda7/0x74f0 [ 146.677115][ C1] call_timer_fn+0x7d/0x450 [ 146.681620][ C1] expire_timers+0x328/0x6c0 [ 146.686214][ C1] __run_timers+0x624/0x9e0 [ 146.690717][ C1] run_timer_softirq+0x2d/0x50 [ 146.695466][ C1] __do_softirq+0x1b9/0x715 [ 146.699961][ C1] ===================================================== [ 146.706910][ C1] ===================================================== [ 146.713836][ C1] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x80c/0x1f60 [ 146.721128][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 146.730499][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.740539][ C1] Call Trace: [ 146.743997][ C1] [ 146.746842][ C1] dump_stack+0x24c/0x2e0 [ 146.751165][ C1] kmsan_report+0xfb/0x1e0 [ 146.755590][ C1] __msan_warning+0x5c/0xa0 [ 146.760077][ C1] ath9k_htc_rx_msg+0x80c/0x1f60 [ 146.765013][ C1] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 146.771766][ C1] ath9k_hif_usb_rx_cb+0x184e/0x1d20 [ 146.777051][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 146.783197][ C1] ? _raw_spin_unlock_irqrestore+0x37/0x80 [ 146.789015][ C1] ? kmsan_get_metadata+0x116/0x180 [ 146.794197][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 146.799989][ C1] ? ath9k_hif_usb_alloc_urbs+0x1ed0/0x1ed0 [ 146.805886][ C1] __usb_hcd_giveback_urb+0x6ff/0x930 [ 146.811272][ C1] ? kmsan_get_metadata+0x116/0x180 [ 146.816457][ C1] usb_hcd_giveback_urb+0x1cb/0x730 [ 146.821651][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 146.827444][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 146.833589][ C1] dummy_timer+0xda7/0x74f0 [ 146.838093][ C1] ? kmsan_get_metadata+0x116/0x180 [ 146.843288][ C1] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 146.849357][ C1] ? dummy_free_streams+0x5b0/0x5b0 [ 146.854553][ C1] call_timer_fn+0x7d/0x450 [ 146.859051][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 146.864847][ C1] expire_timers+0x328/0x6c0 [ 146.869466][ C1] ? dummy_free_streams+0x5b0/0x5b0 [ 146.874770][ C1] __run_timers+0x624/0x9e0 [ 146.879288][ C1] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 146.885436][ C1] ? irqtime_account_irq+0xe3/0x380 [ 146.890628][ C1] ? kmsan_get_metadata+0x116/0x180 [ 146.895818][ C1] ? migrate_timer_list+0x5f0/0x5f0 [ 146.901027][ C1] run_timer_softirq+0x2d/0x50 [ 146.905799][ C1] __do_softirq+0x1b9/0x715 [ 146.910299][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 146.916099][ C1] __irq_exit_rcu+0x22f/0x280 [ 146.920863][ C1] irq_exit_rcu+0xe/0x10 [ 146.925107][ C1] sysvec_apic_timer_interrupt+0xc6/0xf0 [ 146.930745][ C1] [ 146.933661][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 146.939637][ C1] RIP: 0010:acpi_idle_enter+0x61d/0x760 [ 146.945187][ 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 1c ea 2b fb 0f 00 2d 9f 3a 6e 09 fb f4 e9 e0 00 00 00 84 c0 8b 7d b8 0f 45 7d 98 e8 ef da ae fb e9 e5 [ 146.964785][ C1] RSP: 0018:ffff888101bffc40 EFLAGS: 00000246 [ 146.970848][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00000001017f1f40 [ 146.978816][ C1] RDX: ffff888101bf1f40 RSI: 0000000000000000 RDI: 0000000000000000 [ 146.986776][ C1] RBP: ffff888101bffcd8 R08: ffffffff869049ae R09: ffff88813fffa000 [ 146.994739][ C1] R10: 0000000000000002 R11: ffff888101bf1f40 R12: 0000000000000000 [ 147.002713][ C1] R13: ffff888102591c64 R14: 0000000000000000 R15: ffff888101bf29c8 [ 147.010686][ C1] ? acpi_idle_enter+0x5ee/0x760 [ 147.015617][ C1] ? acpi_idle_lpi_enter+0x160/0x160 [ 147.020905][ C1] cpuidle_enter_state+0x99e/0x1750 [ 147.026101][ C1] cpuidle_enter+0xe3/0x170 [ 147.030590][ C1] do_idle+0x5df/0x790 [ 147.034654][ C1] cpu_startup_entry+0x45/0x50 [ 147.039406][ C1] ? setup_APIC_timer+0x210/0x210 [ 147.044429][ C1] start_secondary+0xe9/0xf0 [ 147.049005][ C1] secondary_startup_64_no_verify+0xb0/0xbb [ 147.054898][ C1] [ 147.057206][ C1] Uninit was created at: [ 147.061428][ C1] kmsan_internal_poison_shadow+0x5c/0xf0 [ 147.067144][ C1] kmsan_slab_alloc+0x8e/0xe0 [ 147.071817][ C1] __kmalloc_node_track_caller+0xa4f/0x1470 [ 147.077697][ C1] __alloc_skb+0x4dd/0xe90 [ 147.082153][ C1] __netdev_alloc_skb+0x45d/0x810 [ 147.087224][ C1] ath9k_hif_usb_rx_cb+0xe58/0x1d20 [ 147.092413][ C1] __usb_hcd_giveback_urb+0x6ff/0x930 [ 147.097781][ C1] usb_hcd_giveback_urb+0x1cb/0x730 [ 147.102966][ C1] dummy_timer+0xda7/0x74f0 [ 147.107458][ C1] call_timer_fn+0x7d/0x450 [ 147.111959][ C1] expire_timers+0x328/0x6c0 [ 147.116542][ C1] __run_timers+0x624/0x9e0 [ 147.121038][ C1] run_timer_softirq+0x2d/0x50 [ 147.125801][ C1] __do_softirq+0x1b9/0x715 [ 147.130290][ C1] ===================================================== [ 147.137199][ C1] ===================================================== [ 147.144119][ C1] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x96f/0x1f60 [ 147.151406][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 147.160759][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.170811][ C1] Call Trace: [ 147.174083][ C1] [ 147.176928][ C1] dump_stack+0x24c/0x2e0 [ 147.181267][ C1] kmsan_report+0xfb/0x1e0 [ 147.185682][ C1] __msan_warning+0x5c/0xa0 [ 147.190172][ C1] ath9k_htc_rx_msg+0x96f/0x1f60 [ 147.195101][ C1] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 147.201170][ C1] ath9k_hif_usb_rx_cb+0x184e/0x1d20 [ 147.206534][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 147.212678][ C1] ? _raw_spin_unlock_irqrestore+0x37/0x80 [ 147.218570][ C1] ? kmsan_get_metadata+0x116/0x180 [ 147.223771][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 147.229569][ C1] ? ath9k_hif_usb_alloc_urbs+0x1ed0/0x1ed0 [ 147.235474][ C1] __usb_hcd_giveback_urb+0x6ff/0x930 [ 147.240846][ C1] ? kmsan_get_metadata+0x116/0x180 [ 147.246037][ C1] usb_hcd_giveback_urb+0x1cb/0x730 [ 147.251238][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 147.257036][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 147.263183][ C1] dummy_timer+0xda7/0x74f0 [ 147.267687][ C1] ? kmsan_get_metadata+0x116/0x180 [ 147.272897][ C1] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 147.278968][ C1] ? dummy_free_streams+0x5b0/0x5b0 [ 147.284169][ C1] call_timer_fn+0x7d/0x450 [ 147.288675][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 147.294485][ C1] expire_timers+0x328/0x6c0 [ 147.299069][ C1] ? dummy_free_streams+0x5b0/0x5b0 [ 147.304259][ C1] __run_timers+0x624/0x9e0 [ 147.308758][ C1] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 147.314903][ C1] ? irqtime_account_irq+0xe3/0x380 [ 147.320094][ C1] ? kmsan_get_metadata+0x116/0x180 [ 147.325297][ C1] ? migrate_timer_list+0x5f0/0x5f0 [ 147.330497][ C1] run_timer_softirq+0x2d/0x50 [ 147.335261][ C1] __do_softirq+0x1b9/0x715 [ 147.339758][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 147.345647][ C1] __irq_exit_rcu+0x22f/0x280 [ 147.350319][ C1] irq_exit_rcu+0xe/0x10 [ 147.354564][ C1] sysvec_apic_timer_interrupt+0xc6/0xf0 [ 147.360191][ C1] [ 147.363124][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 147.369108][ C1] RIP: 0010:acpi_idle_enter+0x61d/0x760 [ 147.374664][ 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 1c ea 2b fb 0f 00 2d 9f 3a 6e 09 fb f4 e9 e0 00 00 00 84 c0 8b 7d b8 0f 45 7d 98 e8 ef da ae fb e9 e5 [ 147.394618][ C1] RSP: 0018:ffff888101bffc40 EFLAGS: 00000246 [ 147.400683][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00000001017f1f40 [ 147.408655][ C1] RDX: ffff888101bf1f40 RSI: 0000000000000000 RDI: 0000000000000000 [ 147.416625][ C1] RBP: ffff888101bffcd8 R08: ffffffff869049ae R09: ffff88813fffa000 [ 147.424702][ C1] R10: 0000000000000002 R11: ffff888101bf1f40 R12: 0000000000000000 [ 147.432672][ C1] R13: ffff888102591c64 R14: 0000000000000000 R15: ffff888101bf29c8 [ 147.440904][ C1] ? acpi_idle_enter+0x5ee/0x760 [ 147.446110][ C1] ? acpi_idle_lpi_enter+0x160/0x160 [ 147.451493][ C1] cpuidle_enter_state+0x99e/0x1750 [ 147.456697][ C1] cpuidle_enter+0xe3/0x170 [ 147.461200][ C1] do_idle+0x5df/0x790 [ 147.465291][ C1] cpu_startup_entry+0x45/0x50 [ 147.470041][ C1] ? setup_APIC_timer+0x210/0x210 [ 147.475054][ C1] start_secondary+0xe9/0xf0 [ 147.479644][ C1] secondary_startup_64_no_verify+0xb0/0xbb [ 147.485548][ C1] [ 147.487853][ C1] Uninit was created at: [ 147.492098][ C1] kmsan_internal_poison_shadow+0x5c/0xf0 [ 147.497891][ C1] kmsan_slab_alloc+0x8e/0xe0 [ 147.502560][ C1] __kmalloc_node_track_caller+0xa4f/0x1470 [ 147.508454][ C1] __alloc_skb+0x4dd/0xe90 [ 147.512874][ C1] __netdev_alloc_skb+0x45d/0x810 [ 147.517909][ C1] ath9k_hif_usb_rx_cb+0xe58/0x1d20 [ 147.523279][ C1] __usb_hcd_giveback_urb+0x6ff/0x930 [ 147.528643][ C1] usb_hcd_giveback_urb+0x1cb/0x730 [ 147.533835][ C1] dummy_timer+0xda7/0x74f0 [ 147.538941][ C1] call_timer_fn+0x7d/0x450 [ 147.543439][ C1] expire_timers+0x328/0x6c0 [ 147.548023][ C1] __run_timers+0x624/0x9e0 [ 147.552510][ C1] run_timer_softirq+0x2d/0x50 [ 147.557270][ C1] __do_softirq+0x1b9/0x715 executing program [ 147.561767][ C1] ===================================================== [ 147.574602][ T58] ath9k_htc 1-1:1.0: ath9k_htc: Target is unresponsive [ 147.581761][ T58] ath9k_htc: Failed to initialize the device [ 147.588645][ T1979] usb 1-1: ath9k_htc: USB layer deinitialized [ 148.032515][ T1979] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 148.552769][ T1979] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 148.562470][ T1979] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 148.570583][ T1979] usb 1-1: Product: syz [ 148.575034][ T1979] usb 1-1: Manufacturer: syz [ 148.579744][ T1979] usb 1-1: SerialNumber: syz [ 148.633881][ T1979] usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 149.242580][ T7] usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 149.462471][ C0] ===================================================== [ 149.469520][ C0] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x28c/0x1f60 [ 149.476835][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 149.486207][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 149.496257][ C0] Call Trace: [ 149.499626][ C0] [ 149.502482][ C0] dump_stack+0x24c/0x2e0 [ 149.506832][ C0] kmsan_report+0xfb/0x1e0 [ 149.511405][ C0] __msan_warning+0x5c/0xa0 [ 149.516037][ C0] ath9k_htc_rx_msg+0x28c/0x1f60 [ 149.521012][ C0] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 149.527080][ C0] ath9k_hif_usb_rx_cb+0x184e/0x1d20 [ 149.532385][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 149.538542][ C0] ? _raw_spin_unlock_irqrestore+0x37/0x80 [ 149.544342][ C0] ? kmsan_get_metadata+0x116/0x180 [ 149.549534][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 149.555353][ C0] ? ath9k_hif_usb_alloc_urbs+0x1ed0/0x1ed0 [ 149.561248][ C0] __usb_hcd_giveback_urb+0x6ff/0x930 [ 149.566619][ C0] ? kmsan_get_metadata+0x116/0x180 [ 149.572066][ C0] usb_hcd_giveback_urb+0x1cb/0x730 [ 149.577269][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 149.583090][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 149.589289][ C0] dummy_timer+0xda7/0x74f0 [ 149.593790][ C0] ? kmsan_get_metadata+0x116/0x180 [ 149.598986][ C0] ? kmsan_get_metadata+0x116/0x180 [ 149.604312][ C0] ? kmsan_internal_set_origin+0x85/0xc0 [ 149.609943][ C0] ? dummy_free_streams+0x5b0/0x5b0 [ 149.615187][ C0] call_timer_fn+0x7d/0x450 [ 149.619686][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 149.625486][ C0] expire_timers+0x328/0x6c0 [ 149.630090][ C0] ? dummy_free_streams+0x5b0/0x5b0 [ 149.635282][ C0] __run_timers+0x624/0x9e0 [ 149.639796][ C0] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 149.645944][ C0] ? irqtime_account_irq+0xe3/0x380 [ 149.651146][ C0] ? kmsan_get_metadata+0x116/0x180 [ 149.656364][ C0] ? migrate_timer_list+0x5f0/0x5f0 [ 149.661647][ C0] run_timer_softirq+0x2d/0x50 [ 149.666476][ C0] __do_softirq+0x1b9/0x715 [ 149.671033][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 149.676872][ C0] __irq_exit_rcu+0x22f/0x280 [ 149.681581][ C0] irq_exit_rcu+0xe/0x10 [ 149.686051][ C0] sysvec_apic_timer_interrupt+0xc6/0xf0 [ 149.691700][ C0] [ 149.694643][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 149.700656][ C0] RIP: 0010:acpi_idle_enter+0x61d/0x760 [ 149.706234][ 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 1c ea 2b fb 0f 00 2d 9f 3a 6e 09 fb f4 e9 e0 00 00 00 84 c0 8b 7d b8 0f 45 7d 98 e8 ef da ae fb e9 e5 [ 149.725835][ C0] RSP: 0018:ffffffff91603b70 EFLAGS: 00000246 [ 149.731917][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000023ead6040 [ 149.740060][ C0] RDX: ffffffff91631040 RSI: 0000000000000000 RDI: 0000000000000000 [ 149.748024][ C0] RBP: ffffffff91603c08 R08: ffffffff869049ae R09: ffff88813fffa000 [ 149.756002][ C0] R10: 0000000000000002 R11: ffffffff91631040 R12: 0000000000000000 [ 149.763963][ C0] R13: ffff888102591864 R14: 0000000000000000 R15: ffffffff91631ac8 [ 149.771953][ C0] ? acpi_idle_enter+0x5ee/0x760 [ 149.776947][ C0] ? acpi_idle_lpi_enter+0x160/0x160 [ 149.782239][ C0] cpuidle_enter_state+0x99e/0x1750 [ 149.787468][ C0] cpuidle_enter+0xe3/0x170 [ 149.791970][ C0] do_idle+0x5df/0x790 [ 149.796126][ C0] cpu_startup_entry+0x45/0x50 [ 149.800899][ C0] rest_init+0x1c8/0x1f0 [ 149.807408][ C0] arch_call_rest_init+0x13/0x15 [ 149.812359][ C0] start_kernel+0xa17/0xbd8 [ 149.816877][ C0] x86_64_start_reservations+0x2a/0x2c [ 149.822337][ C0] x86_64_start_kernel+0x86/0x89 [ 149.827305][ C0] secondary_startup_64_no_verify+0xb0/0xbb [ 149.833276][ C0] [ 149.835597][ C0] Uninit was created at: [ 149.839828][ C0] kmsan_internal_poison_shadow+0x5c/0xf0 [ 149.845572][ C0] kmsan_slab_alloc+0x8e/0xe0 [ 149.850244][ C0] __kmalloc_node_track_caller+0xa4f/0x1470 [ 149.856143][ C0] __alloc_skb+0x4dd/0xe90 [ 149.860598][ C0] __netdev_alloc_skb+0x45d/0x810 [ 149.865728][ C0] ath9k_hif_usb_rx_cb+0xe58/0x1d20 [ 149.870932][ C0] __usb_hcd_giveback_urb+0x6ff/0x930 [ 149.876497][ C0] usb_hcd_giveback_urb+0x1cb/0x730 [ 149.881738][ C0] dummy_timer+0xda7/0x74f0 [ 149.886248][ C0] call_timer_fn+0x7d/0x450 [ 149.890749][ C0] expire_timers+0x328/0x6c0 [ 149.895367][ C0] __run_timers+0x624/0x9e0 [ 149.899908][ C0] run_timer_softirq+0x2d/0x50 [ 149.904796][ C0] __do_softirq+0x1b9/0x715 [ 149.909318][ C0] ===================================================== [ 149.916242][ C0] ===================================================== [ 149.923166][ C0] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x4c0/0x1f60 [ 149.930465][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 149.939911][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 149.950121][ C0] Call Trace: [ 149.953525][ C0] [ 149.956363][ C0] dump_stack+0x24c/0x2e0 [ 149.961034][ C0] kmsan_report+0xfb/0x1e0 [ 149.965452][ C0] __msan_warning+0x5c/0xa0 [ 149.969965][ C0] ath9k_htc_rx_msg+0x4c0/0x1f60 [ 149.974919][ C0] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 149.980997][ C0] ath9k_hif_usb_rx_cb+0x184e/0x1d20 [ 149.986298][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 149.992475][ C0] ? _raw_spin_unlock_irqrestore+0x37/0x80 [ 149.998289][ C0] ? kmsan_get_metadata+0x116/0x180 [ 150.003501][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 150.009346][ C0] ? ath9k_hif_usb_alloc_urbs+0x1ed0/0x1ed0 [ 150.015452][ C0] __usb_hcd_giveback_urb+0x6ff/0x930 [ 150.020825][ C0] ? kmsan_get_metadata+0x116/0x180 [ 150.026107][ C0] usb_hcd_giveback_urb+0x1cb/0x730 [ 150.031347][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 150.037164][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 150.043495][ C0] dummy_timer+0xda7/0x74f0 [ 150.048340][ C0] ? kmsan_get_metadata+0x116/0x180 [ 150.054227][ C0] ? kmsan_get_metadata+0x116/0x180 [ 150.059477][ C0] ? kmsan_internal_set_origin+0x85/0xc0 [ 150.065114][ C0] ? dummy_free_streams+0x5b0/0x5b0 [ 150.070422][ C0] call_timer_fn+0x7d/0x450 [ 150.074963][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 150.080890][ C0] expire_timers+0x328/0x6c0 [ 150.085510][ C0] ? dummy_free_streams+0x5b0/0x5b0 [ 150.090711][ C0] __run_timers+0x624/0x9e0 [ 150.095224][ C0] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 150.101401][ C0] ? irqtime_account_irq+0xe3/0x380 [ 150.106609][ C0] ? kmsan_get_metadata+0x116/0x180 [ 150.111839][ C0] ? migrate_timer_list+0x5f0/0x5f0 [ 150.117954][ C0] run_timer_softirq+0x2d/0x50 [ 150.123248][ C0] __do_softirq+0x1b9/0x715 [ 150.127986][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 150.135987][ C0] __irq_exit_rcu+0x22f/0x280 [ 150.142096][ C0] irq_exit_rcu+0xe/0x10 [ 150.148672][ C0] sysvec_apic_timer_interrupt+0xc6/0xf0 [ 150.154787][ C0] [ 150.157749][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 150.163816][ C0] RIP: 0010:acpi_idle_enter+0x61d/0x760 [ 150.169470][ 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 1c ea 2b fb 0f 00 2d 9f 3a 6e 09 fb f4 e9 e0 00 00 00 84 c0 8b 7d b8 0f 45 7d 98 e8 ef da ae fb e9 e5 [ 150.189084][ C0] RSP: 0018:ffffffff91603b70 EFLAGS: 00000246 [ 150.195191][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000023ead6040 [ 150.204223][ C0] RDX: ffffffff91631040 RSI: 0000000000000000 RDI: 0000000000000000 [ 150.212221][ C0] RBP: ffffffff91603c08 R08: ffffffff869049ae R09: ffff88813fffa000 [ 150.220316][ C0] R10: 0000000000000002 R11: ffffffff91631040 R12: 0000000000000000 [ 150.228493][ C0] R13: ffff888102591864 R14: 0000000000000000 R15: ffffffff91631ac8 [ 150.236474][ C0] ? acpi_idle_enter+0x5ee/0x760 [ 150.241435][ C0] ? acpi_idle_lpi_enter+0x160/0x160 [ 150.246808][ C0] cpuidle_enter_state+0x99e/0x1750 [ 150.252012][ C0] cpuidle_enter+0xe3/0x170 [ 150.256544][ C0] do_idle+0x5df/0x790 [ 150.260647][ C0] cpu_startup_entry+0x45/0x50 [ 150.265459][ C0] rest_init+0x1c8/0x1f0 [ 150.269726][ C0] arch_call_rest_init+0x13/0x15 [ 150.274685][ C0] start_kernel+0xa17/0xbd8 [ 150.279211][ C0] x86_64_start_reservations+0x2a/0x2c [ 150.284683][ C0] x86_64_start_kernel+0x86/0x89 [ 150.289624][ C0] secondary_startup_64_no_verify+0xb0/0xbb [ 150.295521][ C0] [ 150.297830][ C0] Uninit was created at: [ 150.302065][ C0] kmsan_internal_poison_shadow+0x5c/0xf0 [ 150.307788][ C0] kmsan_slab_alloc+0x8e/0xe0 [ 150.312487][ C0] __kmalloc_node_track_caller+0xa4f/0x1470 [ 150.318640][ C0] __alloc_skb+0x4dd/0xe90 [ 150.323063][ C0] __netdev_alloc_skb+0x45d/0x810 [ 150.328078][ C0] ath9k_hif_usb_rx_cb+0xe58/0x1d20 [ 150.333299][ C0] __usb_hcd_giveback_urb+0x6ff/0x930 [ 150.338682][ C0] usb_hcd_giveback_urb+0x1cb/0x730 [ 150.343881][ C0] dummy_timer+0xda7/0x74f0 [ 150.348409][ C0] call_timer_fn+0x7d/0x450 [ 150.352953][ C0] expire_timers+0x328/0x6c0 [ 150.357661][ C0] __run_timers+0x624/0x9e0 [ 150.362162][ C0] run_timer_softirq+0x2d/0x50 [ 150.368577][ C0] __do_softirq+0x1b9/0x715 [ 150.373126][ C0] ===================================================== [ 150.380058][ C0] ===================================================== [ 150.386977][ C0] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x7b8/0x1f60 [ 150.394359][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 150.403751][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.413817][ C0] Call Trace: [ 150.417185][ C0] [ 150.420048][ C0] dump_stack+0x24c/0x2e0 [ 150.424401][ C0] kmsan_report+0xfb/0x1e0 [ 150.428837][ C0] __msan_warning+0x5c/0xa0 [ 150.433359][ C0] ath9k_htc_rx_msg+0x7b8/0x1f60 [ 150.438344][ C0] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 150.444472][ C0] ath9k_hif_usb_rx_cb+0x184e/0x1d20 [ 150.449780][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 150.455935][ C0] ? _raw_spin_unlock_irqrestore+0x37/0x80 [ 150.461759][ C0] ? kmsan_get_metadata+0x116/0x180 [ 150.466949][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 150.472774][ C0] ? ath9k_hif_usb_alloc_urbs+0x1ed0/0x1ed0 [ 150.478666][ C0] __usb_hcd_giveback_urb+0x6ff/0x930 [ 150.484052][ C0] ? kmsan_get_metadata+0x116/0x180 [ 150.489266][ C0] usb_hcd_giveback_urb+0x1cb/0x730 [ 150.494528][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 150.500346][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 150.506504][ C0] dummy_timer+0xda7/0x74f0 [ 150.511007][ C0] ? kmsan_get_metadata+0x116/0x180 [ 150.516205][ C0] ? kmsan_get_metadata+0x116/0x180 [ 150.521419][ C0] ? kmsan_internal_set_origin+0x85/0xc0 [ 150.527045][ C0] ? dummy_free_streams+0x5b0/0x5b0 [ 150.532265][ C0] call_timer_fn+0x7d/0x450 [ 150.537245][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 150.543680][ C0] expire_timers+0x328/0x6c0 [ 150.548373][ C0] ? dummy_free_streams+0x5b0/0x5b0 [ 150.553585][ C0] __run_timers+0x624/0x9e0 [ 150.558092][ C0] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 150.564255][ C0] ? irqtime_account_irq+0xe3/0x380 [ 150.569624][ C0] ? kmsan_get_metadata+0x116/0x180 [ 150.574816][ C0] ? migrate_timer_list+0x5f0/0x5f0 [ 150.580015][ C0] run_timer_softirq+0x2d/0x50 [ 150.584787][ C0] __do_softirq+0x1b9/0x715 [ 150.589298][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 150.595407][ C0] __irq_exit_rcu+0x22f/0x280 [ 150.600110][ C0] irq_exit_rcu+0xe/0x10 [ 150.604381][ C0] sysvec_apic_timer_interrupt+0xc6/0xf0 [ 150.610010][ C0] [ 150.612936][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 150.619352][ C0] RIP: 0010:acpi_idle_enter+0x61d/0x760 [ 150.624913][ 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 1c ea 2b fb 0f 00 2d 9f 3a 6e 09 fb f4 e9 e0 00 00 00 84 c0 8b 7d b8 0f 45 7d 98 e8 ef da ae fb e9 e5 [ 150.644633][ C0] RSP: 0018:ffffffff91603b70 EFLAGS: 00000246 [ 150.650737][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000023ead6040 [ 150.658791][ C0] RDX: ffffffff91631040 RSI: 0000000000000000 RDI: 0000000000000000 [ 150.666767][ C0] RBP: ffffffff91603c08 R08: ffffffff869049ae R09: ffff88813fffa000 [ 150.674743][ C0] R10: 0000000000000002 R11: ffffffff91631040 R12: 0000000000000000 [ 150.682731][ C0] R13: ffff888102591864 R14: 0000000000000000 R15: ffffffff91631ac8 [ 150.690706][ C0] ? acpi_idle_enter+0x5ee/0x760 [ 150.695647][ C0] ? acpi_idle_lpi_enter+0x160/0x160 [ 150.700925][ C0] cpuidle_enter_state+0x99e/0x1750 [ 150.706217][ C0] cpuidle_enter+0xe3/0x170 [ 150.710714][ C0] do_idle+0x5df/0x790 [ 150.714786][ C0] cpu_startup_entry+0x45/0x50 [ 150.719654][ C0] rest_init+0x1c8/0x1f0 [ 150.723906][ C0] arch_call_rest_init+0x13/0x15 [ 150.728847][ C0] start_kernel+0xa17/0xbd8 [ 150.733371][ C0] x86_64_start_reservations+0x2a/0x2c [ 150.738832][ C0] x86_64_start_kernel+0x86/0x89 [ 150.743770][ C0] secondary_startup_64_no_verify+0xb0/0xbb [ 150.749663][ C0] [ 150.751986][ C0] Uninit was created at: [ 150.756213][ C0] kmsan_internal_poison_shadow+0x5c/0xf0 [ 150.761972][ C0] kmsan_slab_alloc+0x8e/0xe0 [ 150.766975][ C0] __kmalloc_node_track_caller+0xa4f/0x1470 [ 150.772961][ C0] __alloc_skb+0x4dd/0xe90 [ 150.777388][ C0] __netdev_alloc_skb+0x45d/0x810 [ 150.782446][ C0] ath9k_hif_usb_rx_cb+0xe58/0x1d20 [ 150.787658][ C0] __usb_hcd_giveback_urb+0x6ff/0x930 [ 150.793026][ C0] usb_hcd_giveback_urb+0x1cb/0x730 [ 150.798239][ C0] dummy_timer+0xda7/0x74f0 [ 150.802752][ C0] call_timer_fn+0x7d/0x450 [ 150.807247][ C0] expire_timers+0x328/0x6c0 [ 150.811845][ C0] __run_timers+0x624/0x9e0 [ 150.818693][ C0] run_timer_softirq+0x2d/0x50 [ 150.823461][ C0] __do_softirq+0x1b9/0x715 [ 150.827978][ C0] ===================================================== [ 150.834926][ C0] ===================================================== [ 150.841863][ C0] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x80c/0x1f60 [ 150.849163][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 150.858532][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.868682][ C0] Call Trace: [ 150.871964][ C0] [ 150.874820][ C0] dump_stack+0x24c/0x2e0 [ 150.879194][ C0] kmsan_report+0xfb/0x1e0 [ 150.883621][ C0] __msan_warning+0x5c/0xa0 [ 150.888116][ C0] ath9k_htc_rx_msg+0x80c/0x1f60 [ 150.893047][ C0] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 150.899121][ C0] ath9k_hif_usb_rx_cb+0x184e/0x1d20 [ 150.904516][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 150.911543][ C0] ? _raw_spin_unlock_irqrestore+0x37/0x80 [ 150.919841][ C0] ? kmsan_get_metadata+0x116/0x180 [ 150.925615][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 150.931541][ C0] ? ath9k_hif_usb_alloc_urbs+0x1ed0/0x1ed0 [ 150.937449][ C0] __usb_hcd_giveback_urb+0x6ff/0x930 [ 150.942923][ C0] ? kmsan_get_metadata+0x116/0x180 [ 150.948150][ C0] usb_hcd_giveback_urb+0x1cb/0x730 [ 150.953383][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 150.959212][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 150.965369][ C0] dummy_timer+0xda7/0x74f0 [ 150.969898][ C0] ? kmsan_get_metadata+0x116/0x180 [ 150.976746][ C0] ? kmsan_get_metadata+0x116/0x180 [ 150.981979][ C0] ? kmsan_internal_set_origin+0x85/0xc0 [ 150.987615][ C0] ? dummy_free_streams+0x5b0/0x5b0 [ 150.992846][ C0] call_timer_fn+0x7d/0x450 [ 150.997345][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 151.003147][ C0] expire_timers+0x328/0x6c0 [ 151.007732][ C0] ? dummy_free_streams+0x5b0/0x5b0 [ 151.012928][ C0] __run_timers+0x624/0x9e0 [ 151.017479][ C0] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 151.023736][ C0] ? irqtime_account_irq+0xe3/0x380 [ 151.028932][ C0] ? kmsan_get_metadata+0x116/0x180 [ 151.034251][ C0] ? migrate_timer_list+0x5f0/0x5f0 [ 151.039448][ C0] run_timer_softirq+0x2d/0x50 [ 151.044206][ C0] __do_softirq+0x1b9/0x715 [ 151.048722][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 151.054536][ C0] __irq_exit_rcu+0x22f/0x280 [ 151.059401][ C0] irq_exit_rcu+0xe/0x10 [ 151.063634][ C0] sysvec_apic_timer_interrupt+0xc6/0xf0 [ 151.069291][ C0] [ 151.072241][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 151.078251][ C0] RIP: 0010:acpi_idle_enter+0x61d/0x760 [ 151.083789][ 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 1c ea 2b fb 0f 00 2d 9f 3a 6e 09 fb f4 e9 e0 00 00 00 84 c0 8b 7d b8 0f 45 7d 98 e8 ef da ae fb e9 e5 [ 151.103911][ C0] RSP: 0018:ffffffff91603b70 EFLAGS: 00000246 [ 151.110517][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000023ead6040 [ 151.118515][ C0] RDX: ffffffff91631040 RSI: 0000000000000000 RDI: 0000000000000000 [ 151.126489][ C0] RBP: ffffffff91603c08 R08: ffffffff869049ae R09: ffff88813fffa000 [ 151.134556][ C0] R10: 0000000000000002 R11: ffffffff91631040 R12: 0000000000000000 [ 151.142530][ C0] R13: ffff888102591864 R14: 0000000000000000 R15: ffffffff91631ac8 [ 151.150497][ C0] ? acpi_idle_enter+0x5ee/0x760 [ 151.155453][ C0] ? acpi_idle_lpi_enter+0x160/0x160 [ 151.160736][ C0] cpuidle_enter_state+0x99e/0x1750 [ 151.165933][ C0] cpuidle_enter+0xe3/0x170 [ 151.170431][ C0] do_idle+0x5df/0x790 [ 151.174498][ C0] cpu_startup_entry+0x45/0x50 [ 151.179276][ C0] rest_init+0x1c8/0x1f0 [ 151.183531][ C0] arch_call_rest_init+0x13/0x15 [ 151.188478][ C0] start_kernel+0xa17/0xbd8 [ 151.193261][ C0] x86_64_start_reservations+0x2a/0x2c [ 151.198732][ C0] x86_64_start_kernel+0x86/0x89 [ 151.203839][ C0] secondary_startup_64_no_verify+0xb0/0xbb [ 151.209732][ C0] [ 151.212043][ C0] Uninit was created at: [ 151.216283][ C0] kmsan_internal_poison_shadow+0x5c/0xf0 [ 151.222012][ C0] kmsan_slab_alloc+0x8e/0xe0 [ 151.226705][ C0] __kmalloc_node_track_caller+0xa4f/0x1470 [ 151.232591][ C0] __alloc_skb+0x4dd/0xe90 [ 151.237017][ C0] __netdev_alloc_skb+0x45d/0x810 [ 151.242072][ C0] ath9k_hif_usb_rx_cb+0xe58/0x1d20 [ 151.247262][ C0] __usb_hcd_giveback_urb+0x6ff/0x930 [ 151.252624][ C0] usb_hcd_giveback_urb+0x1cb/0x730 [ 151.257919][ C0] dummy_timer+0xda7/0x74f0 [ 151.262412][ C0] call_timer_fn+0x7d/0x450 [ 151.266923][ C0] expire_timers+0x328/0x6c0 [ 151.271507][ C0] __run_timers+0x624/0x9e0 [ 151.275997][ C0] run_timer_softirq+0x2d/0x50 [ 151.280751][ C0] __do_softirq+0x1b9/0x715 [ 151.285268][ C0] ===================================================== [ 151.292443][ C0] ===================================================== [ 151.301536][ C0] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x96f/0x1f60 [ 151.308851][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 151.318230][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.328300][ C0] Call Trace: [ 151.331587][ C0] [ 151.334418][ C0] dump_stack+0x24c/0x2e0 [ 151.338758][ C0] kmsan_report+0xfb/0x1e0 [ 151.343431][ C0] __msan_warning+0x5c/0xa0 [ 151.347929][ C0] ath9k_htc_rx_msg+0x96f/0x1f60 [ 151.352882][ C0] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 151.359067][ C0] ath9k_hif_usb_rx_cb+0x184e/0x1d20 [ 151.364440][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 151.370599][ C0] ? _raw_spin_unlock_irqrestore+0x37/0x80 [ 151.376459][ C0] ? kmsan_get_metadata+0x116/0x180 [ 151.381684][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 151.387506][ C0] ? ath9k_hif_usb_alloc_urbs+0x1ed0/0x1ed0 [ 151.393400][ C0] __usb_hcd_giveback_urb+0x6ff/0x930 [ 151.398781][ C0] ? kmsan_get_metadata+0x116/0x180 [ 151.404028][ C0] usb_hcd_giveback_urb+0x1cb/0x730 [ 151.409243][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 151.415093][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 151.421264][ C0] dummy_timer+0xda7/0x74f0 [ 151.425780][ C0] ? kmsan_get_metadata+0x116/0x180 [ 151.431011][ C0] ? kmsan_get_metadata+0x116/0x180 [ 151.436202][ C0] ? kmsan_internal_set_origin+0x85/0xc0 [ 151.441824][ C0] ? dummy_free_streams+0x5b0/0x5b0 [ 151.447031][ C0] call_timer_fn+0x7d/0x450 [ 151.451541][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 151.457373][ C0] expire_timers+0x328/0x6c0 [ 151.461994][ C0] ? dummy_free_streams+0x5b0/0x5b0 [ 151.467237][ C0] __run_timers+0x624/0x9e0 [ 151.471757][ C0] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 151.477902][ C0] ? irqtime_account_irq+0xe3/0x380 [ 151.483102][ C0] ? kmsan_get_metadata+0x116/0x180 [ 151.488347][ C0] ? migrate_timer_list+0x5f0/0x5f0 [ 151.493545][ C0] run_timer_softirq+0x2d/0x50 [ 151.498354][ C0] __do_softirq+0x1b9/0x715 [ 151.502860][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 151.508744][ C0] __irq_exit_rcu+0x22f/0x280 [ 151.513453][ C0] irq_exit_rcu+0xe/0x10 [ 151.517744][ C0] sysvec_apic_timer_interrupt+0xc6/0xf0 [ 151.523390][ C0] [ 151.526312][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 151.532446][ C0] RIP: 0010:acpi_idle_enter+0x61d/0x760 [ 151.538010][ 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 1c ea 2b fb 0f 00 2d 9f 3a 6e 09 fb f4 e9 e0 00 00 00 84 c0 8b 7d b8 0f 45 7d 98 e8 ef da ae fb e9 e5 [ 151.557620][ C0] RSP: 0018:ffffffff91603b70 EFLAGS: 00000246 [ 151.563691][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000023ead6040 [ 151.571935][ C0] RDX: ffffffff91631040 RSI: 0000000000000000 RDI: 0000000000000000 [ 151.579918][ C0] RBP: ffffffff91603c08 R08: ffffffff869049ae R09: ffff88813fffa000 [ 151.587891][ C0] R10: 0000000000000002 R11: ffffffff91631040 R12: 0000000000000000 [ 151.595862][ C0] R13: ffff888102591864 R14: 0000000000000000 R15: ffffffff91631ac8 [ 151.603853][ C0] ? acpi_idle_enter+0x5ee/0x760 [ 151.608799][ C0] ? acpi_idle_lpi_enter+0x160/0x160 [ 151.614082][ C0] cpuidle_enter_state+0x99e/0x1750 [ 151.619302][ C0] cpuidle_enter+0xe3/0x170 [ 151.623843][ C0] do_idle+0x5df/0x790 [ 151.627911][ C0] cpu_startup_entry+0x45/0x50 [ 151.632674][ C0] rest_init+0x1c8/0x1f0 [ 151.636911][ C0] arch_call_rest_init+0x13/0x15 [ 151.641858][ C0] start_kernel+0xa17/0xbd8 [ 151.646396][ C0] x86_64_start_reservations+0x2a/0x2c [ 151.651881][ C0] x86_64_start_kernel+0x86/0x89 [ 151.656825][ C0] secondary_startup_64_no_verify+0xb0/0xbb [ 151.662726][ C0] [ 151.665033][ C0] Uninit was created at: [ 151.669251][ C0] kmsan_internal_poison_shadow+0x5c/0xf0 [ 151.674966][ C0] kmsan_slab_alloc+0x8e/0xe0 [ 151.679646][ C0] __kmalloc_node_track_caller+0xa4f/0x1470 [ 151.685537][ C0] __alloc_skb+0x4dd/0xe90 [ 151.689954][ C0] __netdev_alloc_skb+0x45d/0x810 [ 151.695008][ C0] ath9k_hif_usb_rx_cb+0xe58/0x1d20 [ 151.700200][ C0] __usb_hcd_giveback_urb+0x6ff/0x930 [ 151.705581][ C0] usb_hcd_giveback_urb+0x1cb/0x730 [ 151.710780][ C0] dummy_timer+0xda7/0x74f0 [ 151.715276][ C0] call_timer_fn+0x7d/0x450 [ 151.720033][ C0] expire_timers+0x328/0x6c0 [ 151.724663][ C0] __run_timers+0x624/0x9e0 [ 151.729270][ C0] run_timer_softirq+0x2d/0x50 [ 151.734130][ C0] __do_softirq+0x1b9/0x715 [ 151.738730][ C0] ===================================================== [ 151.746229][ C0] clocksource: timekeeping watchdog on CPU0: Marking clocksource 'tsc' as unstable because the skew is too large: [ 151.758586][ C0] clocksource: 'acpi_pm' wd_now: 10e62 wd_last: 6b3007 mask: ffffff executing program [ 151.769099][ C0] clocksource: 'tsc' cs_now: 54a15ce888 cs_last: 5329341c3b mask: ffffffffffffffff [ 151.780688][ C0] tsc: Marking TSC unstable due to clocksource watchdog [ 151.788531][ T8255] TSC found unstable after boot, most likely due to broken BIOS. Use 'tsc=unstable'. [ 151.798346][ T8255] sched_clock: Marking unstable (151856286699, -67760573)<-(151792286518, -3759248) [ 151.800897][ T58] usb 1-1: USB disconnect, device number 3 [ 151.821891][ T7] ath9k_htc 1-1:1.0: ath9k_htc: Target is unresponsive [ 151.829228][ T7] ath9k_htc: Failed to initialize the device [ 151.837451][ T8257] clocksource: Switched to clocksource acpi_pm [ 151.861213][ T58] usb 1-1: ath9k_htc: USB layer deinitialized [ 152.262539][ T58] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 152.792716][ T58] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 152.802092][ T58] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 152.810575][ T58] usb 1-1: Product: syz [ 152.814997][ T58] usb 1-1: Manufacturer: syz [ 152.819694][ T58] usb 1-1: SerialNumber: syz [ 152.864333][ T58] usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 153.442616][ T2948] usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 153.662433][ C1] ===================================================== [ 153.669377][ C1] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x28c/0x1f60 [ 153.672299][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 153.672299][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 153.672299][ C1] Call Trace: [ 153.672299][ C1] [ 153.672299][ C1] dump_stack+0x24c/0x2e0 [ 153.672299][ C1] kmsan_report+0xfb/0x1e0 [ 153.672299][ C1] __msan_warning+0x5c/0xa0 [ 153.672299][ C1] ath9k_htc_rx_msg+0x28c/0x1f60 [ 153.672299][ C1] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 153.672299][ C1] ath9k_hif_usb_rx_cb+0x184e/0x1d20 [ 153.672299][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 153.672299][ C1] ? _raw_spin_unlock_irqrestore+0x37/0x80 [ 153.672299][ C1] ? kmsan_get_metadata+0x116/0x180 [ 153.672299][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 153.672299][ C1] ? ath9k_hif_usb_alloc_urbs+0x1ed0/0x1ed0 [ 153.672299][ C1] __usb_hcd_giveback_urb+0x6ff/0x930 [ 153.672299][ C1] ? kmsan_get_metadata+0x116/0x180 [ 153.672299][ C1] usb_hcd_giveback_urb+0x1cb/0x730 [ 153.672299][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 153.672299][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 153.672299][ C1] dummy_timer+0xda7/0x74f0 [ 153.672299][ C1] ? kmsan_get_metadata+0x116/0x180 [ 153.672299][ C1] ? kmsan_get_metadata+0x116/0x180 [ 153.672299][ C1] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 153.672299][ C1] ? dummy_free_streams+0x5b0/0x5b0 [ 153.672299][ C1] call_timer_fn+0x7d/0x450 [ 153.672299][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 153.672299][ C1] expire_timers+0x328/0x6c0 [ 153.672299][ C1] ? dummy_free_streams+0x5b0/0x5b0 [ 153.672299][ C1] __run_timers+0x624/0x9e0 [ 153.672299][ C1] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 153.672299][ C1] ? irqtime_account_irq+0x5e/0x380 [ 153.846570][ C1] ? kmsan_get_metadata+0x116/0x180 [ 153.853475][ T7] usb 1-1: USB disconnect, device number 4 [ 153.846570][ C1] ? migrate_timer_list+0x5f0/0x5f0 [ 153.846570][ C1] run_timer_softirq+0x2d/0x50 [ 153.846570][ C1] __do_softirq+0x1b9/0x715 [ 153.846570][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 153.868329][ C1] __irq_exit_rcu+0x22f/0x280 [ 153.868329][ C1] irq_exit_rcu+0xe/0x10 [ 153.868329][ C1] sysvec_apic_timer_interrupt+0xc6/0xf0 [ 153.868329][ C1] [ 153.868329][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 153.868329][ C1] RIP: 0010:acpi_idle_enter+0x61d/0x760 [ 153.868329][ 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 1c ea 2b fb 0f 00 2d 9f 3a 6e 09 fb f4 e9 e0 00 00 00 84 c0 8b 7d b8 0f 45 7d 98 e8 ef da ae fb e9 e5 [ 153.868329][ C1] RSP: 0018:ffff888101bffc40 EFLAGS: 00000246 [ 153.868329][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00000001017f1f40 [ 153.868329][ C1] RDX: ffff888101bf1f40 RSI: 0000000000000000 RDI: 0000000000000000 [ 153.868329][ C1] RBP: ffff888101bffcd8 R08: ffffffff869049ae R09: ffff88813fffa000 [ 153.868329][ C1] R10: 0000000000000002 R11: ffff888101bf1f40 R12: 0000000000000000 [ 153.868329][ C1] R13: ffff888102591c64 R14: 0000000000000000 R15: ffff888101bf29c8 [ 153.868329][ C1] ? acpi_idle_enter+0x5ee/0x760 [ 153.977931][ C1] ? acpi_idle_lpi_enter+0x160/0x160 [ 153.977931][ C1] cpuidle_enter_state+0x99e/0x1750 [ 153.977931][ C1] cpuidle_enter+0xe3/0x170 [ 153.977931][ C1] do_idle+0x5df/0x790 [ 153.977931][ C1] cpu_startup_entry+0x45/0x50 [ 153.977931][ C1] ? setup_APIC_timer+0x210/0x210 [ 153.977931][ C1] start_secondary+0xe9/0xf0 [ 153.977931][ C1] secondary_startup_64_no_verify+0xb0/0xbb [ 153.977931][ C1] [ 153.977931][ C1] Uninit was created at: [ 153.977931][ C1] kmsan_internal_poison_shadow+0x5c/0xf0 [ 153.977931][ C1] kmsan_slab_alloc+0x8e/0xe0 [ 153.977931][ C1] __kmalloc_node_track_caller+0xa4f/0x1470 [ 153.977931][ C1] __alloc_skb+0x4dd/0xe90 [ 153.977931][ C1] __netdev_alloc_skb+0x45d/0x810 [ 153.977931][ C1] ath9k_hif_usb_rx_cb+0xe58/0x1d20 [ 153.977931][ C1] __usb_hcd_giveback_urb+0x6ff/0x930 [ 153.977931][ C1] usb_hcd_giveback_urb+0x1cb/0x730 [ 153.977931][ C1] dummy_timer+0xda7/0x74f0 [ 153.977931][ C1] call_timer_fn+0x7d/0x450 [ 153.977931][ C1] expire_timers+0x328/0x6c0 [ 153.977931][ C1] __run_timers+0x624/0x9e0 [ 153.977931][ C1] run_timer_softirq+0x2d/0x50 [ 153.977931][ C1] __do_softirq+0x1b9/0x715 [ 153.977931][ C1] ===================================================== [ 153.977931][ C1] ===================================================== [ 153.977931][ C1] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x4c0/0x1f60 [ 153.977931][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 153.977931][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 153.977931][ C1] Call Trace: [ 153.977931][ C1] [ 153.977931][ C1] dump_stack+0x24c/0x2e0 [ 153.977931][ C1] kmsan_report+0xfb/0x1e0 [ 153.977931][ C1] __msan_warning+0x5c/0xa0 [ 153.977931][ C1] ath9k_htc_rx_msg+0x4c0/0x1f60 [ 153.977931][ C1] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 153.977931][ C1] ath9k_hif_usb_rx_cb+0x184e/0x1d20 [ 153.977931][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 153.977931][ C1] ? _raw_spin_unlock_irqrestore+0x37/0x80 [ 153.977931][ C1] ? kmsan_get_metadata+0x116/0x180 [ 153.977931][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 153.977931][ C1] ? ath9k_hif_usb_alloc_urbs+0x1ed0/0x1ed0 [ 153.977931][ C1] __usb_hcd_giveback_urb+0x6ff/0x930 [ 153.977931][ C1] ? kmsan_get_metadata+0x116/0x180 [ 153.977931][ C1] usb_hcd_giveback_urb+0x1cb/0x730 [ 153.977931][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 153.977931][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 153.977931][ C1] dummy_timer+0xda7/0x74f0 [ 153.977931][ C1] ? kmsan_get_metadata+0x116/0x180 [ 153.977931][ C1] ? kmsan_get_metadata+0x116/0x180 [ 153.977931][ C1] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 153.977931][ C1] ? dummy_free_streams+0x5b0/0x5b0 [ 153.977931][ C1] call_timer_fn+0x7d/0x450 [ 153.977931][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 153.977931][ C1] expire_timers+0x328/0x6c0 [ 153.977931][ C1] ? dummy_free_streams+0x5b0/0x5b0 [ 153.977931][ C1] __run_timers+0x624/0x9e0 [ 153.977931][ C1] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 153.977931][ C1] ? irqtime_account_irq+0x5e/0x380 [ 153.977931][ C1] ? kmsan_get_metadata+0x116/0x180 [ 153.977931][ C1] ? migrate_timer_list+0x5f0/0x5f0 [ 153.977931][ C1] run_timer_softirq+0x2d/0x50 [ 153.977931][ C1] __do_softirq+0x1b9/0x715 [ 153.977931][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 153.977931][ C1] __irq_exit_rcu+0x22f/0x280 [ 153.977931][ C1] irq_exit_rcu+0xe/0x10 [ 153.977931][ C1] sysvec_apic_timer_interrupt+0xc6/0xf0 [ 153.977931][ C1] [ 153.977931][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 153.977931][ C1] RIP: 0010:acpi_idle_enter+0x61d/0x760 [ 153.977931][ 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 1c ea 2b fb 0f 00 2d 9f 3a 6e 09 fb f4 e9 e0 00 00 00 84 c0 8b 7d b8 0f 45 7d 98 e8 ef da ae fb e9 e5 [ 153.977931][ C1] RSP: 0018:ffff888101bffc40 EFLAGS: 00000246 [ 153.977931][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00000001017f1f40 [ 153.977931][ C1] RDX: ffff888101bf1f40 RSI: 0000000000000000 RDI: 0000000000000000 [ 153.977931][ C1] RBP: ffff888101bffcd8 R08: ffffffff869049ae R09: ffff88813fffa000 [ 153.977931][ C1] R10: 0000000000000002 R11: ffff888101bf1f40 R12: 0000000000000000 [ 153.977931][ C1] R13: ffff888102591c64 R14: 0000000000000000 R15: ffff888101bf29c8 [ 153.977931][ C1] ? acpi_idle_enter+0x5ee/0x760 [ 153.977931][ C1] ? acpi_idle_lpi_enter+0x160/0x160 [ 153.977931][ C1] cpuidle_enter_state+0x99e/0x1750 [ 153.977931][ C1] cpuidle_enter+0xe3/0x170 [ 153.977931][ C1] do_idle+0x5df/0x790 [ 153.977931][ C1] cpu_startup_entry+0x45/0x50 [ 153.977931][ C1] ? setup_APIC_timer+0x210/0x210 [ 153.977931][ C1] start_secondary+0xe9/0xf0 [ 153.977931][ C1] secondary_startup_64_no_verify+0xb0/0xbb [ 153.977931][ C1] [ 153.977931][ C1] Uninit was created at: [ 153.977931][ C1] kmsan_internal_poison_shadow+0x5c/0xf0 [ 153.977931][ C1] kmsan_slab_alloc+0x8e/0xe0 [ 153.977931][ C1] __kmalloc_node_track_caller+0xa4f/0x1470 [ 153.977931][ C1] __alloc_skb+0x4dd/0xe90 [ 153.977931][ C1] __netdev_alloc_skb+0x45d/0x810 [ 153.977931][ C1] ath9k_hif_usb_rx_cb+0xe58/0x1d20 [ 153.977931][ C1] __usb_hcd_giveback_urb+0x6ff/0x930 [ 153.977931][ C1] usb_hcd_giveback_urb+0x1cb/0x730 [ 153.977931][ C1] dummy_timer+0xda7/0x74f0 [ 153.977931][ C1] call_timer_fn+0x7d/0x450 [ 153.977931][ C1] expire_timers+0x328/0x6c0 [ 153.977931][ C1] __run_timers+0x624/0x9e0 [ 153.977931][ C1] run_timer_softirq+0x2d/0x50 [ 153.977931][ C1] __do_softirq+0x1b9/0x715 [ 153.977931][ C1] ===================================================== [ 153.977931][ C1] ===================================================== [ 153.977931][ C1] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x7b8/0x1f60 [ 153.977931][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 153.977931][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 153.977931][ C1] Call Trace: [ 153.977931][ C1] [ 153.977931][ C1] dump_stack+0x24c/0x2e0 [ 153.977931][ C1] kmsan_report+0xfb/0x1e0 [ 153.977931][ C1] __msan_warning+0x5c/0xa0 [ 153.977931][ C1] ath9k_htc_rx_msg+0x7b8/0x1f60 [ 153.977931][ C1] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 153.977931][ C1] ath9k_hif_usb_rx_cb+0x184e/0x1d20 [ 153.977931][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 153.977931][ C1] ? _raw_spin_unlock_irqrestore+0x37/0x80 [ 153.977931][ C1] ? kmsan_get_metadata+0x116/0x180 [ 153.977931][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 153.977931][ C1] ? ath9k_hif_usb_alloc_urbs+0x1ed0/0x1ed0 [ 153.977931][ C1] __usb_hcd_giveback_urb+0x6ff/0x930 [ 153.977931][ C1] ? kmsan_get_metadata+0x116/0x180 [ 153.977931][ C1] usb_hcd_giveback_urb+0x1cb/0x730 [ 153.977931][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 153.977931][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 153.977931][ C1] dummy_timer+0xda7/0x74f0 [ 153.977931][ C1] ? kmsan_get_metadata+0x116/0x180 [ 153.977931][ C1] ? kmsan_get_metadata+0x116/0x180 [ 153.977931][ C1] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 153.977931][ C1] ? dummy_free_streams+0x5b0/0x5b0 [ 153.977931][ C1] call_timer_fn+0x7d/0x450 [ 153.977931][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 153.977931][ C1] expire_timers+0x328/0x6c0 [ 153.977931][ C1] ? dummy_free_streams+0x5b0/0x5b0 [ 153.977931][ C1] __run_timers+0x624/0x9e0 [ 153.977931][ C1] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 153.977931][ C1] ? irqtime_account_irq+0x5e/0x380 [ 153.977931][ C1] ? kmsan_get_metadata+0x116/0x180 [ 153.977931][ C1] ? migrate_timer_list+0x5f0/0x5f0 [ 153.977931][ C1] run_timer_softirq+0x2d/0x50 [ 153.977931][ C1] __do_softirq+0x1b9/0x715 [ 153.977931][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 153.977931][ C1] __irq_exit_rcu+0x22f/0x280 [ 153.977931][ C1] irq_exit_rcu+0xe/0x10 [ 153.977931][ C1] sysvec_apic_timer_interrupt+0xc6/0xf0 [ 153.977931][ C1] [ 153.977931][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 153.977931][ C1] RIP: 0010:acpi_idle_enter+0x61d/0x760 [ 153.977931][ 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 1c ea 2b fb 0f 00 2d 9f 3a 6e 09 fb f4 e9 e0 00 00 00 84 c0 8b 7d b8 0f 45 7d 98 e8 ef da ae fb e9 e5 [ 153.977931][ C1] RSP: 0018:ffff888101bffc40 EFLAGS: 00000246 [ 153.977931][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00000001017f1f40 [ 153.977931][ C1] RDX: ffff888101bf1f40 RSI: 0000000000000000 RDI: 0000000000000000 [ 153.977931][ C1] RBP: ffff888101bffcd8 R08: ffffffff869049ae R09: ffff88813fffa000 [ 153.977931][ C1] R10: 0000000000000002 R11: ffff888101bf1f40 R12: 0000000000000000 [ 153.977931][ C1] R13: ffff888102591c64 R14: 0000000000000000 R15: ffff888101bf29c8 [ 153.977931][ C1] ? acpi_idle_enter+0x5ee/0x760 [ 153.977931][ C1] ? acpi_idle_lpi_enter+0x160/0x160 [ 153.977931][ C1] cpuidle_enter_state+0x99e/0x1750 [ 153.977931][ C1] cpuidle_enter+0xe3/0x170 [ 153.977931][ C1] do_idle+0x5df/0x790 [ 153.977931][ C1] cpu_startup_entry+0x45/0x50 [ 153.977931][ C1] ? setup_APIC_timer+0x210/0x210 [ 153.977931][ C1] start_secondary+0xe9/0xf0 [ 153.977931][ C1] secondary_startup_64_no_verify+0xb0/0xbb [ 153.977931][ C1] [ 153.977931][ C1] Uninit was created at: [ 153.977931][ C1] kmsan_internal_poison_shadow+0x5c/0xf0 [ 153.977931][ C1] kmsan_slab_alloc+0x8e/0xe0 [ 153.977931][ C1] __kmalloc_node_track_caller+0xa4f/0x1470 [ 153.977931][ C1] __alloc_skb+0x4dd/0xe90 [ 153.977931][ C1] __netdev_alloc_skb+0x45d/0x810 [ 153.977931][ C1] ath9k_hif_usb_rx_cb+0xe58/0x1d20 [ 153.977931][ C1] __usb_hcd_giveback_urb+0x6ff/0x930 [ 153.977931][ C1] usb_hcd_giveback_urb+0x1cb/0x730 [ 153.977931][ C1] dummy_timer+0xda7/0x74f0 [ 153.977931][ C1] call_timer_fn+0x7d/0x450 [ 153.977931][ C1] expire_timers+0x328/0x6c0 [ 153.977931][ C1] __run_timers+0x624/0x9e0 [ 153.977931][ C1] run_timer_softirq+0x2d/0x50 [ 153.977931][ C1] __do_softirq+0x1b9/0x715 [ 153.977931][ C1] ===================================================== [ 153.977931][ C1] ===================================================== [ 153.977931][ C1] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x80c/0x1f60 [ 153.977931][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 153.977931][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 153.977931][ C1] Call Trace: [ 153.977931][ C1] [ 153.977931][ C1] dump_stack+0x24c/0x2e0 [ 153.977931][ C1] kmsan_report+0xfb/0x1e0 [ 153.977931][ C1] __msan_warning+0x5c/0xa0 [ 153.977931][ C1] ath9k_htc_rx_msg+0x80c/0x1f60 [ 153.977931][ C1] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 153.977931][ C1] ath9k_hif_usb_rx_cb+0x184e/0x1d20 [ 153.977931][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 153.977931][ C1] ? _raw_spin_unlock_irqrestore+0x37/0x80 [ 153.977931][ C1] ? kmsan_get_metadata+0x116/0x180 [ 153.977931][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 153.977931][ C1] ? ath9k_hif_usb_alloc_urbs+0x1ed0/0x1ed0 [ 153.977931][ C1] __usb_hcd_giveback_urb+0x6ff/0x930 [ 153.977931][ C1] ? kmsan_get_metadata+0x116/0x180 [ 153.977931][ C1] usb_hcd_giveback_urb+0x1cb/0x730 [ 153.977931][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 153.977931][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 153.977931][ C1] dummy_timer+0xda7/0x74f0 [ 153.977931][ C1] ? kmsan_get_metadata+0x116/0x180 [ 153.977931][ C1] ? kmsan_get_metadata+0x116/0x180 [ 153.977931][ C1] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 153.977931][ C1] ? dummy_free_streams+0x5b0/0x5b0 [ 153.977931][ C1] call_timer_fn+0x7d/0x450 [ 153.977931][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 153.977931][ C1] expire_timers+0x328/0x6c0 [ 153.977931][ C1] ? dummy_free_streams+0x5b0/0x5b0 [ 153.977931][ C1] __run_timers+0x624/0x9e0 [ 153.977931][ C1] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 153.977931][ C1] ? irqtime_account_irq+0x5e/0x380 [ 153.977931][ C1] ? kmsan_get_metadata+0x116/0x180 [ 153.977931][ C1] ? migrate_timer_list+0x5f0/0x5f0 [ 153.977931][ C1] run_timer_softirq+0x2d/0x50 [ 153.977931][ C1] __do_softirq+0x1b9/0x715 [ 153.977931][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 153.977931][ C1] __irq_exit_rcu+0x22f/0x280 [ 153.977931][ C1] irq_exit_rcu+0xe/0x10 [ 153.977931][ C1] sysvec_apic_timer_interrupt+0xc6/0xf0 [ 153.977931][ C1] [ 153.977931][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 153.977931][ C1] RIP: 0010:acpi_idle_enter+0x61d/0x760 [ 153.977931][ 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 1c ea 2b fb 0f 00 2d 9f 3a 6e 09 fb f4 e9 e0 00 00 00 84 c0 8b 7d b8 0f 45 7d 98 e8 ef da ae fb e9 e5 [ 153.977931][ C1] RSP: 0018:ffff888101bffc40 EFLAGS: 00000246 [ 153.977931][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00000001017f1f40 [ 153.977931][ C1] RDX: ffff888101bf1f40 RSI: 0000000000000000 RDI: 0000000000000000 [ 153.977931][ C1] RBP: ffff888101bffcd8 R08: ffffffff869049ae R09: ffff88813fffa000 [ 153.977931][ C1] R10: 0000000000000002 R11: ffff888101bf1f40 R12: 0000000000000000 [ 153.977931][ C1] R13: ffff888102591c64 R14: 0000000000000000 R15: ffff888101bf29c8 [ 153.977931][ C1] ? acpi_idle_enter+0x5ee/0x760 [ 153.977931][ C1] ? acpi_idle_lpi_enter+0x160/0x160 [ 153.977931][ C1] cpuidle_enter_state+0x99e/0x1750 [ 153.977931][ C1] cpuidle_enter+0xe3/0x170 [ 153.977931][ C1] do_idle+0x5df/0x790 [ 153.977931][ C1] cpu_startup_entry+0x45/0x50 [ 153.977931][ C1] ? setup_APIC_timer+0x210/0x210 [ 153.977931][ C1] start_secondary+0xe9/0xf0 [ 153.977931][ C1] secondary_startup_64_no_verify+0xb0/0xbb [ 153.977931][ C1] [ 153.977931][ C1] Uninit was created at: [ 153.977931][ C1] kmsan_internal_poison_shadow+0x5c/0xf0 [ 153.977931][ C1] kmsan_slab_alloc+0x8e/0xe0 [ 153.977931][ C1] __kmalloc_node_track_caller+0xa4f/0x1470 [ 153.977931][ C1] __alloc_skb+0x4dd/0xe90 [ 153.977931][ C1] __netdev_alloc_skb+0x45d/0x810 [ 153.977931][ C1] ath9k_hif_usb_rx_cb+0xe58/0x1d20 [ 153.977931][ C1] __usb_hcd_giveback_urb+0x6ff/0x930 [ 153.977931][ C1] usb_hcd_giveback_urb+0x1cb/0x730 [ 153.977931][ C1] dummy_timer+0xda7/0x74f0 [ 153.977931][ C1] call_timer_fn+0x7d/0x450 [ 153.977931][ C1] expire_timers+0x328/0x6c0 [ 153.977931][ C1] __run_timers+0x624/0x9e0