Warning: Permanently added '10.128.10.13' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 92.192212][ T3168] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 92.472923][ T3168] usb 1-1: too many configurations: 53, using maximum allowed: 8 [ 93.272608][ T3168] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 93.281790][ T3168] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 93.289943][ T3168] usb 1-1: Product: syz [ 93.294231][ T3168] usb 1-1: Manufacturer: syz [ 93.298872][ T3168] usb 1-1: SerialNumber: syz [ 93.363714][ T3168] usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 93.992402][ T117] usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 94.202303][ C0] ===================================================== [ 94.209353][ C0] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x26b/0xba0 [ 94.216592][ C0] ath9k_htc_rx_msg+0x26b/0xba0 [ 94.221476][ C0] ath9k_hif_usb_rx_cb+0x16dd/0x1d00 [ 94.226822][ C0] __usb_hcd_giveback_urb+0x6c6/0x930 [ 94.232260][ C0] usb_hcd_giveback_urb+0x1e2/0x7c0 [ 94.237494][ C0] dummy_timer+0x157a/0x51c0 [ 94.242116][ C0] call_timer_fn+0x81/0x540 [ 94.246643][ C0] expire_timers+0x2f5/0x6d0 [ 94.251245][ C0] __run_timers+0x66b/0x9f0 [ 94.255772][ C0] run_timer_softirq+0x71/0xe0 [ 94.260649][ C0] __do_softirq+0x1ee/0x7c5 [ 94.265204][ C0] invoke_softirq+0xa4/0x130 [ 94.269837][ C0] irq_exit_rcu+0x76/0x130 [ 94.274391][ C0] sysvec_apic_timer_interrupt+0xa2/0xc0 [ 94.280074][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 94.286083][ C0] acpi_idle_enter+0x747/0x820 [ 94.290887][ C0] cpuidle_enter_state+0x9a8/0x1840 [ 94.296135][ C0] cpuidle_enter+0xf4/0x180 [ 94.300667][ C0] do_idle+0x68d/0x840 [ 94.304756][ C0] cpu_startup_entry+0x3c/0x40 [ 94.309552][ C0] rest_init+0x278/0x2e0 [ 94.313827][ C0] arch_call_rest_init+0x13/0x15 [ 94.318782][ C0] start_kernel+0xa96/0xc49 [ 94.323387][ C0] x86_64_start_reservations+0x2a/0x2c [ 94.328902][ C0] x86_64_start_kernel+0xd6/0xdb [ 94.333864][ C0] secondary_startup_64_no_verify+0xb1/0xbb [ 94.339789][ C0] [ 94.342106][ C0] Uninit was created at: [ 94.346390][ C0] __kmalloc_node_track_caller+0xe0c/0x1510 [ 94.352312][ C0] __alloc_skb+0x545/0xf90 [ 94.356767][ C0] __netdev_alloc_skb+0x4b9/0x8c0 [ 94.361803][ C0] ath9k_hif_usb_rx_cb+0xe4f/0x1d00 [ 94.367018][ C0] __usb_hcd_giveback_urb+0x6c6/0x930 [ 94.372418][ C0] usb_hcd_giveback_urb+0x1e2/0x7c0 [ 94.377637][ C0] dummy_timer+0x157a/0x51c0 [ 94.382251][ C0] call_timer_fn+0x81/0x540 [ 94.386759][ C0] expire_timers+0x2f5/0x6d0 [ 94.391354][ C0] __run_timers+0x66b/0x9f0 [ 94.395886][ C0] run_timer_softirq+0x71/0xe0 [ 94.400794][ C0] __do_softirq+0x1ee/0x7c5 [ 94.405407][ C0] [ 94.407730][ C0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.16.0-rc5-syzkaller #0 [ 94.415972][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.426039][ C0] ===================================================== [ 94.433057][ C0] Disabling lock debugging due to kernel taint [ 94.439223][ C0] Kernel panic - not syncing: kmsan.panic set ... [ 94.445633][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G B 5.16.0-rc5-syzkaller #0 [ 94.455111][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.465178][ C0] Call Trace: [ 94.468470][ C0] [ 94.471317][ C0] dump_stack_lvl+0x1ff/0x28e [ 94.476028][ C0] dump_stack+0x25/0x28 [ 94.480215][ C0] panic+0x487/0xe1f [ 94.484150][ C0] ? add_taint+0x181/0x210 [ 94.488582][ C0] ? _raw_spin_unlock_irqrestore+0x78/0xb0 [ 94.494410][ C0] kmsan_report+0x2e6/0x2f0 [ 94.498942][ C0] ? __msan_warning+0xb8/0x130 [ 94.503725][ C0] ? ath9k_htc_rx_msg+0x26b/0xba0 [ 94.508772][ C0] ? ath9k_hif_usb_rx_cb+0x16dd/0x1d00 [ 94.514268][ C0] ? __usb_hcd_giveback_urb+0x6c6/0x930 [ 94.519871][ C0] ? usb_hcd_giveback_urb+0x1e2/0x7c0 [ 94.525272][ C0] ? dummy_timer+0x157a/0x51c0 [ 94.530064][ C0] ? call_timer_fn+0x81/0x540 [ 94.534795][ C0] ? expire_timers+0x2f5/0x6d0 [ 94.539578][ C0] ? __run_timers+0x66b/0x9f0 [ 94.544306][ C0] ? run_timer_softirq+0x71/0xe0 [ 94.549278][ C0] ? __do_softirq+0x1ee/0x7c5 [ 94.554011][ C0] ? invoke_softirq+0xa4/0x130 [ 94.558838][ C0] ? irq_exit_rcu+0x76/0x130 [ 94.563454][ C0] ? sysvec_apic_timer_interrupt+0xa2/0xc0 [ 94.569310][ C0] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 94.575492][ C0] ? acpi_idle_enter+0x747/0x820 [ 94.580465][ C0] ? cpuidle_enter_state+0x9a8/0x1840 [ 94.585866][ C0] ? cpuidle_enter+0xf4/0x180 [ 94.590565][ C0] ? do_idle+0x68d/0x840 [ 94.594831][ C0] ? cpu_startup_entry+0x3c/0x40 [ 94.599881][ C0] ? rest_init+0x278/0x2e0 [ 94.604310][ C0] ? arch_call_rest_init+0x13/0x15 [ 94.609444][ C0] ? start_kernel+0xa96/0xc49 [ 94.614163][ C0] ? x86_64_start_reservations+0x2a/0x2c [ 94.619831][ C0] ? x86_64_start_kernel+0xd6/0xdb [ 94.624980][ C0] ? secondary_startup_64_no_verify+0xb1/0xbb [ 94.631103][ C0] ? kmsan_get_metadata+0x33/0x220 [ 94.636244][ C0] ? kmsan_get_metadata+0x33/0x220 [ 94.641383][ C0] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 94.647256][ C0] ? __alloc_skb+0xae7/0xf90 [ 94.651887][ C0] ? kmsan_get_metadata+0x33/0x220 [ 94.657035][ C0] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 94.662956][ C0] __msan_warning+0xb8/0x130 [ 94.667579][ C0] ath9k_htc_rx_msg+0x26b/0xba0 [ 94.672458][ C0] ath9k_hif_usb_rx_cb+0x16dd/0x1d00 [ 94.677785][ C0] ? kmsan_get_metadata+0x33/0x220 [ 94.682920][ C0] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 94.688751][ C0] ? ath9k_hif_usb_alloc_urbs+0x1e30/0x1e30 [ 94.694665][ C0] __usb_hcd_giveback_urb+0x6c6/0x930 [ 94.700087][ C0] usb_hcd_giveback_urb+0x1e2/0x7c0 [ 94.705324][ C0] dummy_timer+0x157a/0x51c0 [ 94.709998][ C0] ? dummy_free_streams+0x940/0x940 [ 94.715359][ C0] call_timer_fn+0x81/0x540 [ 94.719888][ C0] expire_timers+0x2f5/0x6d0 [ 94.724498][ C0] ? dummy_free_streams+0x940/0x940 [ 94.729747][ C0] __run_timers+0x66b/0x9f0 [ 94.734307][ C0] ? kmsan_get_metadata+0x33/0x220 [ 94.739459][ C0] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 94.745295][ C0] run_timer_softirq+0x71/0xe0 [ 94.750086][ C0] ? migrate_timer_list+0x4f0/0x4f0 [ 94.755326][ C0] __do_softirq+0x1ee/0x7c5 [ 94.759880][ C0] invoke_softirq+0xa4/0x130 [ 94.764612][ C0] irq_exit_rcu+0x76/0x130 [ 94.769056][ C0] sysvec_apic_timer_interrupt+0xa2/0xc0 [ 94.774739][ C0] [ 94.777666][ C0] [ 94.780613][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 94.786620][ C0] RIP: 0010:acpi_idle_enter+0x747/0x820 [ 94.792209][ C0] Code: 83 e0 08 74 0c f7 d3 44 89 e0 21 d8 48 85 c0 74 66 4d 85 e4 75 6e 4c 8b 65 c0 eb 0c e8 e2 95 fc fa 0f 00 2d b5 24 95 09 fb f4 eb 60 44 89 f7 44 89 65 8c e8 2a 26 88 fb 44 8b 65 8c e9 a1 fa [ 94.811844][ C0] RSP: 0018:ffffffff91203b48 EFLAGS: 00000246 [ 94.817927][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 94.825922][ C0] RDX: ffffffff912310c0 RSI: 0000000000000000 RDI: 0000000000000000 [ 94.833914][ C0] RBP: ffffffff91203be0 R08: ffffffff86ca7119 R09: ffffffff86ca6fbb [ 94.841895][ C0] R10: 0000000000000002 R11: ffffffff912310c0 R12: 0000000000000000 [ 94.849873][ C0] R13: ffffffff91231c00 R14: 0000000000000000 R15: ffff888141388864 [ 94.857858][ C0] ? acpi_idle_enter+0x5bb/0x820 [ 94.862848][ C0] ? acpi_idle_enter+0x719/0x820 [ 94.867817][ C0] ? acpi_idle_enter+0x719/0x820 [ 94.872795][ C0] ? acpi_idle_lpi_enter+0x170/0x170 [ 94.878111][ C0] cpuidle_enter_state+0x9a8/0x1840 [ 94.883371][ C0] cpuidle_enter+0xf4/0x180 [ 94.887906][ C0] do_idle+0x68d/0x840 [ 94.892011][ C0] cpu_startup_entry+0x3c/0x40 [ 94.896830][ C0] rest_init+0x278/0x2e0 [ 94.901086][ C0] arch_call_rest_init+0x13/0x15 [ 94.906059][ C0] start_kernel+0xa96/0xc49 [ 94.910602][ C0] x86_64_start_reservations+0x2a/0x2c [ 94.916113][ C0] x86_64_start_kernel+0xd6/0xdb [ 94.921082][ C0] secondary_startup_64_no_verify+0xb1/0xbb [ 94.927022][ C0] [ 94.930325][ C0] Kernel Offset: disabled [ 94.934648][ C0] Rebooting in 86400 seconds..