Warning: Permanently added '10.128.0.212' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 142.221154][ T4709] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 142.741563][ T4709] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 142.750774][ T4709] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 142.759156][ T4709] usb 1-1: Product: syz [ 142.763618][ T4709] usb 1-1: Manufacturer: syz [ 142.768366][ T4709] usb 1-1: SerialNumber: syz [ 142.823702][ T4709] usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 143.501254][ T7] usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 143.721070][ C0] ===================================================== [ 143.729458][ C0] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x28c/0x1f60 [ 143.736885][ C0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.12.0-rc6-syzkaller #0 [ 143.744903][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.754948][ C0] Call Trace: [ 143.758231][ C0] [ 143.761058][ C0] dump_stack+0x24c/0x2e0 [ 143.765388][ C0] kmsan_report+0xfb/0x1e0 [ 143.769853][ C0] __msan_warning+0x5c/0xa0 [ 143.774367][ C0] ath9k_htc_rx_msg+0x28c/0x1f60 [ 143.779295][ C0] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 143.785349][ C0] ath9k_hif_usb_rx_cb+0x184e/0x1d20 [ 143.790665][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 143.796984][ C0] ? _raw_spin_unlock_irqrestore+0x37/0x80 [ 143.802842][ C0] ? kmsan_get_metadata+0x116/0x180 [ 143.808029][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 143.813980][ C0] ? ath9k_hif_usb_alloc_urbs+0x1ed0/0x1ed0 [ 143.819873][ C0] __usb_hcd_giveback_urb+0x6ff/0x930 [ 143.825248][ C0] ? kmsan_get_metadata+0x116/0x180 [ 143.830464][ C0] usb_hcd_giveback_urb+0x1cb/0x730 [ 143.835656][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 143.841493][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 143.847651][ C0] dummy_timer+0xda7/0x74f0 [ 143.852193][ C0] ? kmsan_get_metadata+0x116/0x180 [ 143.857391][ C0] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 143.863461][ C0] ? dummy_free_streams+0x5b0/0x5b0 [ 143.868662][ C0] call_timer_fn+0x7d/0x450 [ 143.873206][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 143.879093][ C0] expire_timers+0x328/0x6c0 [ 143.883793][ C0] ? dummy_free_streams+0x5b0/0x5b0 [ 143.888998][ C0] __run_timers+0x624/0x9e0 [ 143.893601][ C0] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 143.899747][ C0] ? irqtime_account_irq+0xe3/0x380 [ 143.904975][ C0] ? kmsan_get_metadata+0x116/0x180 [ 143.906694][ T57] usb 1-1: USB disconnect, device number 2 [ 143.910284][ C0] ? migrate_timer_list+0x5f0/0x5f0 [ 143.910326][ C0] run_timer_softirq+0x2d/0x50 [ 143.926084][ C0] __do_softirq+0x1b9/0x715 [ 143.930635][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 143.936521][ C0] __irq_exit_rcu+0x22f/0x280 [ 143.941216][ C0] irq_exit_rcu+0xe/0x10 [ 143.945562][ C0] sysvec_apic_timer_interrupt+0xc6/0xf0 [ 143.951210][ C0] [ 143.954135][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 143.960215][ C0] RIP: 0010:acpi_idle_enter+0x61d/0x760 [ 143.965779][ 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 [ 143.985484][ C0] RSP: 0018:ffffffff91603b70 EFLAGS: 00000246 [ 143.991561][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000023ead6040 [ 143.999621][ C0] RDX: ffffffff91631040 RSI: 0000000000000000 RDI: 0000000000000000 [ 144.007614][ C0] RBP: ffffffff91603c08 R08: ffffffff869049ae R09: ffff88813fffa000 [ 144.015773][ C0] R10: 0000000000000002 R11: ffffffff91631040 R12: 0000000000000000 [ 144.023748][ C0] R13: ffff888103ca4064 R14: 0000000000000000 R15: ffffffff91631ac8 [ 144.031739][ C0] ? acpi_idle_enter+0x5ee/0x760 [ 144.036703][ C0] ? acpi_idle_lpi_enter+0x160/0x160 [ 144.041993][ C0] cpuidle_enter_state+0x99e/0x1750 [ 144.047197][ C0] cpuidle_enter+0xe3/0x170 [ 144.051787][ C0] do_idle+0x5df/0x790 [ 144.055870][ C0] cpu_startup_entry+0x45/0x50 [ 144.060646][ C0] rest_init+0x1c8/0x1f0 [ 144.064887][ C0] arch_call_rest_init+0x13/0x15 [ 144.069831][ C0] start_kernel+0xa17/0xbd8 [ 144.074337][ C0] x86_64_start_reservations+0x2a/0x2c [ 144.079799][ C0] x86_64_start_kernel+0x86/0x89 [ 144.084740][ C0] secondary_startup_64_no_verify+0xb0/0xbb [ 144.090687][ C0] [ 144.092998][ C0] Uninit was created at: [ 144.097220][ C0] kmsan_internal_poison_shadow+0x5c/0xf0 [ 144.102971][ C0] kmsan_slab_alloc+0x8e/0xe0 [ 144.107647][ C0] __kmalloc_node_track_caller+0xa4f/0x1470 [ 144.113573][ C0] __alloc_skb+0x4dd/0xe90 [ 144.118004][ C0] __netdev_alloc_skb+0x45d/0x810 [ 144.123028][ C0] ath9k_hif_usb_rx_cb+0xe58/0x1d20 [ 144.128247][ C0] __usb_hcd_giveback_urb+0x6ff/0x930 [ 144.133676][ C0] usb_hcd_giveback_urb+0x1cb/0x730 [ 144.138880][ C0] dummy_timer+0xda7/0x74f0 [ 144.143390][ C0] call_timer_fn+0x7d/0x450 [ 144.147901][ C0] expire_timers+0x328/0x6c0 [ 144.152523][ C0] __run_timers+0x624/0x9e0 [ 144.157028][ C0] run_timer_softirq+0x2d/0x50 [ 144.161802][ C0] __do_softirq+0x1b9/0x715 [ 144.166307][ C0] ===================================================== [ 144.173226][ C0] Disabling lock debugging due to kernel taint [ 144.179365][ C0] ===================================================== [ 144.186279][ C0] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x4c0/0x1f60 [ 144.193570][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 144.202950][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.213008][ C0] Call Trace: [ 144.216280][ C0] [ 144.219116][ C0] dump_stack+0x24c/0x2e0 [ 144.223455][ C0] kmsan_report+0xfb/0x1e0 [ 144.228047][ C0] __msan_warning+0x5c/0xa0 [ 144.232557][ C0] ath9k_htc_rx_msg+0x4c0/0x1f60 [ 144.237494][ C0] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 144.243562][ C0] ath9k_hif_usb_rx_cb+0x184e/0x1d20 [ 144.248867][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 144.255111][ C0] ? _raw_spin_unlock_irqrestore+0x37/0x80 [ 144.260928][ C0] ? kmsan_get_metadata+0x116/0x180 [ 144.266130][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 144.271935][ C0] ? ath9k_hif_usb_alloc_urbs+0x1ed0/0x1ed0 [ 144.277835][ C0] __usb_hcd_giveback_urb+0x6ff/0x930 [ 144.283222][ C0] ? kmsan_get_metadata+0x116/0x180 [ 144.288454][ C0] usb_hcd_giveback_urb+0x1cb/0x730 [ 144.293672][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 144.299489][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 144.305660][ C0] dummy_timer+0xda7/0x74f0 [ 144.310187][ C0] ? kmsan_get_metadata+0x116/0x180 [ 144.315491][ C0] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 144.321562][ C0] ? dummy_free_streams+0x5b0/0x5b0 [ 144.326767][ C0] call_timer_fn+0x7d/0x450 [ 144.331277][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 144.337191][ C0] expire_timers+0x328/0x6c0 [ 144.341792][ C0] ? dummy_free_streams+0x5b0/0x5b0 [ 144.346995][ C0] __run_timers+0x624/0x9e0 [ 144.351509][ C0] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 144.357669][ C0] ? irqtime_account_irq+0xe3/0x380 [ 144.362877][ C0] ? kmsan_get_metadata+0x116/0x180 [ 144.368078][ C0] ? migrate_timer_list+0x5f0/0x5f0 [ 144.373283][ C0] run_timer_softirq+0x2d/0x50 [ 144.378053][ C0] __do_softirq+0x1b9/0x715 [ 144.382560][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 144.388377][ C0] __irq_exit_rcu+0x22f/0x280 [ 144.393059][ C0] irq_exit_rcu+0xe/0x10 [ 144.397316][ C0] sysvec_apic_timer_interrupt+0xc6/0xf0 [ 144.402961][ C0] [ 144.405884][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 144.411869][ C0] RIP: 0010:acpi_idle_enter+0x61d/0x760 [ 144.421936][ 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 [ 144.441633][ C0] RSP: 0018:ffffffff91603b70 EFLAGS: 00000246 [ 144.447700][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000023ead6040 [ 144.455669][ C0] RDX: ffffffff91631040 RSI: 0000000000000000 RDI: 0000000000000000 [ 144.463726][ C0] RBP: ffffffff91603c08 R08: ffffffff869049ae R09: ffff88813fffa000 [ 144.472046][ C0] R10: 0000000000000002 R11: ffffffff91631040 R12: 0000000000000000 [ 144.480019][ C0] R13: ffff888103ca4064 R14: 0000000000000000 R15: ffffffff91631ac8 [ 144.488002][ C0] ? acpi_idle_enter+0x5ee/0x760 [ 144.492949][ C0] ? acpi_idle_lpi_enter+0x160/0x160 [ 144.498244][ C0] cpuidle_enter_state+0x99e/0x1750 [ 144.503449][ C0] cpuidle_enter+0xe3/0x170 [ 144.507952][ C0] do_idle+0x5df/0x790 [ 144.512028][ C0] cpu_startup_entry+0x45/0x50 [ 144.516798][ C0] rest_init+0x1c8/0x1f0 [ 144.521041][ C0] arch_call_rest_init+0x13/0x15 [ 144.525982][ C0] start_kernel+0xa17/0xbd8 [ 144.530491][ C0] x86_64_start_reservations+0x2a/0x2c [ 144.535953][ C0] x86_64_start_kernel+0x86/0x89 [ 144.540899][ C0] secondary_startup_64_no_verify+0xb0/0xbb [ 144.546804][ C0] [ 144.549116][ C0] Uninit was created at: [ 144.553336][ C0] kmsan_internal_poison_shadow+0x5c/0xf0 [ 144.559066][ C0] kmsan_slab_alloc+0x8e/0xe0 [ 144.563744][ C0] __kmalloc_node_track_caller+0xa4f/0x1470 [ 144.569642][ C0] __alloc_skb+0x4dd/0xe90 [ 144.574070][ C0] __netdev_alloc_skb+0x45d/0x810 [ 144.579094][ C0] ath9k_hif_usb_rx_cb+0xe58/0x1d20 [ 144.584296][ C0] __usb_hcd_giveback_urb+0x6ff/0x930 [ 144.589670][ C0] usb_hcd_giveback_urb+0x1cb/0x730 [ 144.594868][ C0] dummy_timer+0xda7/0x74f0 [ 144.599373][ C0] call_timer_fn+0x7d/0x450 [ 144.603881][ C0] expire_timers+0x328/0x6c0 [ 144.608573][ C0] __run_timers+0x624/0x9e0 [ 144.613082][ C0] run_timer_softirq+0x2d/0x50 [ 144.617850][ C0] __do_softirq+0x1b9/0x715 [ 144.622354][ C0] ===================================================== [ 144.629272][ C0] ===================================================== [ 144.636193][ C0] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x7b8/0x1f60 [ 144.643493][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 144.652858][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.662909][ C0] Call Trace: [ 144.666184][ C0] [ 144.669045][ C0] dump_stack+0x24c/0x2e0 [ 144.673385][ C0] kmsan_report+0xfb/0x1e0 [ 144.677807][ C0] __msan_warning+0x5c/0xa0 [ 144.682313][ C0] ath9k_htc_rx_msg+0x7b8/0x1f60 [ 144.687355][ C0] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 144.693427][ C0] ath9k_hif_usb_rx_cb+0x184e/0x1d20 [ 144.698736][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 144.704893][ C0] ? _raw_spin_unlock_irqrestore+0x37/0x80 [ 144.710714][ C0] ? kmsan_get_metadata+0x116/0x180 [ 144.715912][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 144.721720][ C0] ? ath9k_hif_usb_alloc_urbs+0x1ed0/0x1ed0 [ 144.727620][ C0] __usb_hcd_giveback_urb+0x6ff/0x930 [ 144.732999][ C0] ? kmsan_get_metadata+0x116/0x180 [ 144.738200][ C0] usb_hcd_giveback_urb+0x1cb/0x730 [ 144.743412][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 144.749218][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 144.755380][ C0] dummy_timer+0xda7/0x74f0 [ 144.759898][ C0] ? kmsan_get_metadata+0x116/0x180 [ 144.765101][ C0] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 144.771431][ C0] ? dummy_free_streams+0x5b0/0x5b0 [ 144.776634][ C0] call_timer_fn+0x7d/0x450 [ 144.781142][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 144.786954][ C0] expire_timers+0x328/0x6c0 [ 144.791693][ C0] ? dummy_free_streams+0x5b0/0x5b0 [ 144.796923][ C0] __run_timers+0x624/0x9e0 [ 144.801456][ C0] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 144.807624][ C0] ? irqtime_account_irq+0xe3/0x380 [ 144.812844][ C0] ? kmsan_get_metadata+0x116/0x180 [ 144.818226][ C0] ? migrate_timer_list+0x5f0/0x5f0 [ 144.823437][ C0] run_timer_softirq+0x2d/0x50 [ 144.828207][ C0] __do_softirq+0x1b9/0x715 [ 144.832715][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 144.838524][ C0] __irq_exit_rcu+0x22f/0x280 [ 144.843296][ C0] irq_exit_rcu+0xe/0x10 [ 144.847542][ C0] sysvec_apic_timer_interrupt+0xc6/0xf0 [ 144.853184][ C0] [ 144.856109][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 144.862091][ C0] RIP: 0010:acpi_idle_enter+0x61d/0x760 [ 144.867649][ 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 [ 144.887349][ C0] RSP: 0018:ffffffff91603b70 EFLAGS: 00000246 [ 144.893526][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000023ead6040 [ 144.901510][ C0] RDX: ffffffff91631040 RSI: 0000000000000000 RDI: 0000000000000000 [ 144.909665][ C0] RBP: ffffffff91603c08 R08: ffffffff869049ae R09: ffff88813fffa000 [ 144.918165][ C0] R10: 0000000000000002 R11: ffffffff91631040 R12: 0000000000000000 [ 144.926249][ C0] R13: ffff888103ca4064 R14: 0000000000000000 R15: ffffffff91631ac8 [ 144.935317][ C0] ? acpi_idle_enter+0x5ee/0x760 [ 144.940277][ C0] ? acpi_idle_lpi_enter+0x160/0x160 [ 144.945569][ C0] cpuidle_enter_state+0x99e/0x1750 [ 144.950778][ C0] cpuidle_enter+0xe3/0x170 [ 144.955287][ C0] do_idle+0x5df/0x790 [ 144.959369][ C0] cpu_startup_entry+0x45/0x50 [ 144.964143][ C0] rest_init+0x1c8/0x1f0 [ 144.968387][ C0] arch_call_rest_init+0x13/0x15 [ 144.973334][ C0] start_kernel+0xa17/0xbd8 [ 144.977852][ C0] x86_64_start_reservations+0x2a/0x2c [ 144.983315][ C0] x86_64_start_kernel+0x86/0x89 [ 144.988263][ C0] secondary_startup_64_no_verify+0xb0/0xbb [ 144.994197][ C0] [ 144.996529][ C0] Uninit was created at: [ 145.000755][ C0] kmsan_internal_poison_shadow+0x5c/0xf0 [ 145.006494][ C0] kmsan_slab_alloc+0x8e/0xe0 [ 145.011172][ C0] __kmalloc_node_track_caller+0xa4f/0x1470 [ 145.017086][ C0] __alloc_skb+0x4dd/0xe90 [ 145.021523][ C0] __netdev_alloc_skb+0x45d/0x810 [ 145.026567][ C0] ath9k_hif_usb_rx_cb+0xe58/0x1d20 [ 145.031773][ C0] __usb_hcd_giveback_urb+0x6ff/0x930 [ 145.037150][ C0] usb_hcd_giveback_urb+0x1cb/0x730 [ 145.042362][ C0] dummy_timer+0xda7/0x74f0 [ 145.046866][ C0] call_timer_fn+0x7d/0x450 [ 145.051377][ C0] expire_timers+0x328/0x6c0 [ 145.055978][ C0] __run_timers+0x624/0x9e0 [ 145.060490][ C0] run_timer_softirq+0x2d/0x50 [ 145.065273][ C0] __do_softirq+0x1b9/0x715 [ 145.069787][ C0] ===================================================== [ 145.077142][ C0] ===================================================== [ 145.084078][ C0] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x80c/0x1f60 [ 145.091382][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 145.100748][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.111060][ C0] Call Trace: [ 145.114336][ C0] [ 145.117170][ C0] dump_stack+0x24c/0x2e0 [ 145.121517][ C0] kmsan_report+0xfb/0x1e0 [ 145.125958][ C0] __msan_warning+0x5c/0xa0 [ 145.130550][ C0] ath9k_htc_rx_msg+0x80c/0x1f60 [ 145.135588][ C0] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 145.141662][ C0] ath9k_hif_usb_rx_cb+0x184e/0x1d20 [ 145.146991][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 145.153155][ C0] ? _raw_spin_unlock_irqrestore+0x37/0x80 [ 145.159068][ C0] ? kmsan_get_metadata+0x116/0x180 [ 145.164364][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 145.170176][ C0] ? ath9k_hif_usb_alloc_urbs+0x1ed0/0x1ed0 [ 145.176075][ C0] __usb_hcd_giveback_urb+0x6ff/0x930 [ 145.181454][ C0] ? kmsan_get_metadata+0x116/0x180 [ 145.186666][ C0] usb_hcd_giveback_urb+0x1cb/0x730 [ 145.191866][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 145.197680][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 145.203844][ C0] dummy_timer+0xda7/0x74f0 [ 145.208363][ C0] ? kmsan_get_metadata+0x116/0x180 [ 145.213568][ C0] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 145.219664][ C0] ? dummy_free_streams+0x5b0/0x5b0 [ 145.224868][ C0] call_timer_fn+0x7d/0x450 [ 145.229393][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 145.235203][ C0] expire_timers+0x328/0x6c0 [ 145.239809][ C0] ? dummy_free_streams+0x5b0/0x5b0 [ 145.245012][ C0] __run_timers+0x624/0x9e0 [ 145.249520][ C0] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 145.255674][ C0] ? irqtime_account_irq+0xe3/0x380 [ 145.260881][ C0] ? kmsan_get_metadata+0x116/0x180 [ 145.266084][ C0] ? migrate_timer_list+0x5f0/0x5f0 [ 145.271291][ C0] run_timer_softirq+0x2d/0x50 [ 145.276063][ C0] __do_softirq+0x1b9/0x715 [ 145.280572][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 145.286382][ C0] __irq_exit_rcu+0x22f/0x280 [ 145.291062][ C0] irq_exit_rcu+0xe/0x10 [ 145.295307][ C0] sysvec_apic_timer_interrupt+0xc6/0xf0 [ 145.301128][ C0] [ 145.304139][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 145.310123][ C0] RIP: 0010:acpi_idle_enter+0x61d/0x760 [ 145.315674][ 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 [ 145.335296][ C0] RSP: 0018:ffffffff91603b70 EFLAGS: 00000246 [ 145.341381][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000023ead6040 [ 145.349353][ C0] RDX: ffffffff91631040 RSI: 0000000000000000 RDI: 0000000000000000 [ 145.357325][ C0] RBP: ffffffff91603c08 R08: ffffffff869049ae R09: ffff88813fffa000 [ 145.365299][ C0] R10: 0000000000000002 R11: ffffffff91631040 R12: 0000000000000000 [ 145.373274][ C0] R13: ffff888103ca4064 R14: 0000000000000000 R15: ffffffff91631ac8 [ 145.381269][ C0] ? acpi_idle_enter+0x5ee/0x760 [ 145.386222][ C0] ? acpi_idle_lpi_enter+0x160/0x160 [ 145.391551][ C0] cpuidle_enter_state+0x99e/0x1750 [ 145.396761][ C0] cpuidle_enter+0xe3/0x170 [ 145.401288][ C0] do_idle+0x5df/0x790 [ 145.405369][ C0] cpu_startup_entry+0x45/0x50 [ 145.410143][ C0] rest_init+0x1c8/0x1f0 [ 145.414390][ C0] arch_call_rest_init+0x13/0x15 [ 145.419334][ C0] start_kernel+0xa17/0xbd8 [ 145.423846][ C0] x86_64_start_reservations+0x2a/0x2c [ 145.429310][ C0] x86_64_start_kernel+0x86/0x89 [ 145.434252][ C0] secondary_startup_64_no_verify+0xb0/0xbb [ 145.440167][ C0] [ 145.442481][ C0] Uninit was created at: [ 145.446704][ C0] kmsan_internal_poison_shadow+0x5c/0xf0 [ 145.452440][ C0] kmsan_slab_alloc+0x8e/0xe0 [ 145.457118][ C0] __kmalloc_node_track_caller+0xa4f/0x1470 [ 145.463017][ C0] __alloc_skb+0x4dd/0xe90 [ 145.467433][ C0] __netdev_alloc_skb+0x45d/0x810 [ 145.472466][ C0] ath9k_hif_usb_rx_cb+0xe58/0x1d20 [ 145.477671][ C0] __usb_hcd_giveback_urb+0x6ff/0x930 [ 145.483046][ C0] usb_hcd_giveback_urb+0x1cb/0x730 [ 145.488275][ C0] dummy_timer+0xda7/0x74f0 [ 145.492780][ C0] call_timer_fn+0x7d/0x450 [ 145.497287][ C0] expire_timers+0x328/0x6c0 [ 145.501883][ C0] __run_timers+0x624/0x9e0 [ 145.506388][ C0] run_timer_softirq+0x2d/0x50 [ 145.511158][ C0] __do_softirq+0x1b9/0x715 [ 145.515662][ C0] ===================================================== [ 145.522579][ C0] ===================================================== [ 145.529497][ C0] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x96f/0x1f60 [ 145.536793][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 145.546177][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.556228][ C0] Call Trace: [ 145.559507][ C0] [ 145.562345][ C0] dump_stack+0x24c/0x2e0 [ 145.566713][ C0] kmsan_report+0xfb/0x1e0 [ 145.571134][ C0] __msan_warning+0x5c/0xa0 [ 145.575642][ C0] ath9k_htc_rx_msg+0x96f/0x1f60 [ 145.580586][ C0] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 145.586659][ C0] ath9k_hif_usb_rx_cb+0x184e/0x1d20 [ 145.591955][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 145.598110][ C0] ? _raw_spin_unlock_irqrestore+0x37/0x80 [ 145.603929][ C0] ? kmsan_get_metadata+0x116/0x180 [ 145.609130][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 145.614939][ C0] ? ath9k_hif_usb_alloc_urbs+0x1ed0/0x1ed0 [ 145.620839][ C0] __usb_hcd_giveback_urb+0x6ff/0x930 [ 145.626228][ C0] ? kmsan_get_metadata+0x116/0x180 [ 145.631433][ C0] usb_hcd_giveback_urb+0x1cb/0x730 [ 145.636633][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 145.642446][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 145.648609][ C0] dummy_timer+0xda7/0x74f0 [ 145.653127][ C0] ? kmsan_get_metadata+0x116/0x180 [ 145.658330][ C0] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 145.664398][ C0] ? dummy_free_streams+0x5b0/0x5b0 [ 145.669602][ C0] call_timer_fn+0x7d/0x450 [ 145.674114][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 145.679924][ C0] expire_timers+0x328/0x6c0 [ 145.684520][ C0] ? dummy_free_streams+0x5b0/0x5b0 [ 145.689725][ C0] __run_timers+0x624/0x9e0 [ 145.694239][ C0] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 145.700834][ C0] ? irqtime_account_irq+0xe3/0x380 [ 145.706048][ C0] ? kmsan_get_metadata+0x116/0x180 [ 145.711252][ C0] ? migrate_timer_list+0x5f0/0x5f0 [ 145.716458][ C0] run_timer_softirq+0x2d/0x50 [ 145.721227][ C0] __do_softirq+0x1b9/0x715 [ 145.725741][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 145.731559][ C0] __irq_exit_rcu+0x22f/0x280 [ 145.736243][ C0] irq_exit_rcu+0xe/0x10 [ 145.740494][ C0] sysvec_apic_timer_interrupt+0xc6/0xf0 [ 145.746141][ C0] [ 145.749066][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 145.755058][ C0] RIP: 0010:acpi_idle_enter+0x61d/0x760 [ 145.760633][ 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 [ 145.780259][ C0] RSP: 0018:ffffffff91603b70 EFLAGS: 00000246 [ 145.786338][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000023ead6040 [ 145.794315][ C0] RDX: ffffffff91631040 RSI: 0000000000000000 RDI: 0000000000000000 [ 145.802284][ C0] RBP: ffffffff91603c08 R08: ffffffff869049ae R09: ffff88813fffa000 [ 145.810256][ C0] R10: 0000000000000002 R11: ffffffff91631040 R12: 0000000000000000 [ 145.818227][ C0] R13: ffff888103ca4064 R14: 0000000000000000 R15: ffffffff91631ac8 [ 145.826202][ C0] ? acpi_idle_enter+0x5ee/0x760 [ 145.831152][ C0] ? acpi_idle_lpi_enter+0x160/0x160 [ 145.836526][ C0] cpuidle_enter_state+0x99e/0x1750 [ 145.841734][ C0] cpuidle_enter+0xe3/0x170 [ 145.846241][ C0] do_idle+0x5df/0x790 [ 145.850323][ C0] cpu_startup_entry+0x45/0x50 [ 145.855093][ C0] rest_init+0x1c8/0x1f0 [ 145.859342][ C0] arch_call_rest_init+0x13/0x15 [ 145.864292][ C0] start_kernel+0xa17/0xbd8 [ 145.868801][ C0] x86_64_start_reservations+0x2a/0x2c [ 145.874264][ C0] x86_64_start_kernel+0x86/0x89 [ 145.879267][ C0] secondary_startup_64_no_verify+0xb0/0xbb [ 145.885215][ C0] [ 145.887543][ C0] Uninit was created at: [ 145.891767][ C0] kmsan_internal_poison_shadow+0x5c/0xf0 [ 145.897501][ C0] kmsan_slab_alloc+0x8e/0xe0 [ 145.902177][ C0] __kmalloc_node_track_caller+0xa4f/0x1470 [ 145.908077][ C0] __alloc_skb+0x4dd/0xe90 [ 145.912493][ C0] __netdev_alloc_skb+0x45d/0x810 [ 145.917518][ C0] ath9k_hif_usb_rx_cb+0xe58/0x1d20 [ 145.922721][ C0] __usb_hcd_giveback_urb+0x6ff/0x930 [ 145.928096][ C0] usb_hcd_giveback_urb+0x1cb/0x730 [ 145.933301][ C0] dummy_timer+0xda7/0x74f0 [ 145.937805][ C0] call_timer_fn+0x7d/0x450 [ 145.942313][ C0] expire_timers+0x328/0x6c0 [ 145.946920][ C0] __run_timers+0x624/0x9e0 [ 145.951444][ C0] run_timer_softirq+0x2d/0x50 [ 145.956212][ C0] __do_softirq+0x1b9/0x715 [ 145.960729][ C0] ===================================================== [ 145.980961][ C1] clocksource: timekeeping watchdog on CPU1: Marking clocksource 'tsc' as unstable because the skew is too large: [ 145.993409][ C1] clocksource: 'acpi_pm' wd_now: 720fd8 wd_last: e6c81d mask: ffffff [ 146.003792][ C1] clocksource: 'tsc' cs_now: 51b0e2e4f4 cs_last: 5053559117 mask: ffffffffffffffff [ 146.004249][ T7] ath9k_htc 1-1:1.0: ath9k_htc: Target is unresponsive [ 146.015330][ C1] tsc: Marking TSC unstable due to clocksource watchdog executing program [ 146.023574][ T4652] TSC found unstable after boot, most likely due to broken BIOS. Use 'tsc=unstable'. [ 146.029695][ T7] ath9k_htc: Failed to initialize the device [ 146.039102][ T4652] sched_clock: Marking unstable (146162736478, -139144110)<-(146024981445, -1412768) [ 146.056410][ T57] usb 1-1: ath9k_htc: USB layer deinitialized [ 146.224445][ T8229] clocksource: Switched to clocksource acpi_pm [ 146.561098][ T57] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 147.081532][ T57] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 147.090681][ T57] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 147.099063][ T57] usb 1-1: Product: syz [ 147.103532][ T57] usb 1-1: Manufacturer: syz [ 147.108268][ T57] usb 1-1: SerialNumber: syz [ 147.152864][ T57] usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 147.771286][ T8230] usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 147.981046][ C1] ===================================================== [ 147.987999][ C1] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x28c/0x1f60 [ 147.990929][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 147.990929][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.990929][ C1] Call Trace: [ 147.990929][ C1] [ 147.990929][ C1] dump_stack+0x24c/0x2e0 [ 147.990929][ C1] kmsan_report+0xfb/0x1e0 [ 147.990929][ C1] __msan_warning+0x5c/0xa0 [ 147.990929][ C1] ath9k_htc_rx_msg+0x28c/0x1f60 [ 147.990929][ C1] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 147.990929][ C1] ath9k_hif_usb_rx_cb+0x184e/0x1d20 [ 147.990929][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 147.990929][ C1] ? _raw_spin_unlock_irqrestore+0x37/0x80 [ 147.990929][ C1] ? kmsan_get_metadata+0x116/0x180 [ 147.990929][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 147.990929][ C1] ? ath9k_hif_usb_alloc_urbs+0x1ed0/0x1ed0 [ 147.990929][ C1] __usb_hcd_giveback_urb+0x6ff/0x930 [ 147.990929][ C1] ? kmsan_get_metadata+0x116/0x180 [ 147.990929][ C1] usb_hcd_giveback_urb+0x1cb/0x730 [ 147.990929][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 147.990929][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 147.990929][ C1] dummy_timer+0xda7/0x74f0 [ 147.990929][ C1] ? kmsan_get_metadata+0x116/0x180 [ 147.990929][ C1] ? kmsan_get_metadata+0x116/0x180 [ 147.990929][ C1] ? kmsan_internal_set_origin+0x85/0xc0 [ 147.990929][ C1] ? dummy_free_streams+0x5b0/0x5b0 [ 147.990929][ C1] call_timer_fn+0x7d/0x450 [ 147.990929][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 147.990929][ C1] expire_timers+0x328/0x6c0 [ 147.990929][ C1] ? dummy_free_streams+0x5b0/0x5b0 [ 147.990929][ C1] __run_timers+0x624/0x9e0 [ 147.990929][ C1] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 147.990929][ C1] ? irqtime_account_irq+0x5e/0x380 [ 147.990929][ C1] ? kmsan_get_metadata+0x116/0x180 [ 148.175403][ C1] ? migrate_timer_list+0x5f0/0x5f0 [ 148.176730][ T7] usb 1-1: USB disconnect, device number 3 [ 148.175403][ C1] run_timer_softirq+0x2d/0x50 [ 148.175403][ C1] __do_softirq+0x1b9/0x715 [ 148.175403][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 148.175403][ C1] __irq_exit_rcu+0x22f/0x280 [ 148.190970][ C1] irq_exit_rcu+0xe/0x10 [ 148.190970][ C1] sysvec_apic_timer_interrupt+0xc6/0xf0 [ 148.190970][ C1] [ 148.190970][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 148.190970][ C1] RIP: 0010:acpi_idle_enter+0x61d/0x760 [ 148.190970][ 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 [ 148.190970][ C1] RSP: 0018:ffff888101be3c40 EFLAGS: 00000246 [ 148.190970][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00000001017d9f40 [ 148.190970][ C1] RDX: ffff888101bd9f40 RSI: 0000000000000000 RDI: 0000000000000000 [ 148.190970][ C1] RBP: ffff888101be3cd8 R08: ffffffff869049ae R09: ffff88813fffa000 [ 148.190970][ C1] R10: 0000000000000002 R11: ffff888101bd9f40 R12: 0000000000000000 [ 148.190970][ C1] R13: ffff888103ca4464 R14: 0000000000000000 R15: ffff888101bda9c8 [ 148.292220][ C1] ? acpi_idle_enter+0x5ee/0x760 [ 148.292220][ C1] ? acpi_idle_lpi_enter+0x160/0x160 [ 148.292220][ C1] cpuidle_enter_state+0x99e/0x1750 [ 148.292220][ C1] cpuidle_enter+0xe3/0x170 [ 148.292220][ C1] do_idle+0x5df/0x790 [ 148.292220][ C1] cpu_startup_entry+0x45/0x50 [ 148.292220][ C1] ? setup_APIC_timer+0x210/0x210 [ 148.292220][ C1] start_secondary+0xe9/0xf0 [ 148.292220][ C1] secondary_startup_64_no_verify+0xb0/0xbb [ 148.292220][ C1] [ 148.292220][ C1] Uninit was created at: [ 148.292220][ C1] kmsan_internal_poison_shadow+0x5c/0xf0 [ 148.292220][ C1] kmsan_slab_alloc+0x8e/0xe0 [ 148.292220][ C1] __kmalloc_node_track_caller+0xa4f/0x1470 [ 148.292220][ C1] __alloc_skb+0x4dd/0xe90 [ 148.292220][ C1] __netdev_alloc_skb+0x45d/0x810 [ 148.292220][ C1] ath9k_hif_usb_rx_cb+0xe58/0x1d20 [ 148.292220][ C1] __usb_hcd_giveback_urb+0x6ff/0x930 [ 148.292220][ C1] usb_hcd_giveback_urb+0x1cb/0x730 [ 148.292220][ C1] dummy_timer+0xda7/0x74f0 [ 148.292220][ C1] call_timer_fn+0x7d/0x450 [ 148.292220][ C1] expire_timers+0x328/0x6c0 [ 148.292220][ C1] __run_timers+0x624/0x9e0 [ 148.292220][ C1] run_timer_softirq+0x2d/0x50 [ 148.292220][ C1] __do_softirq+0x1b9/0x715 [ 148.292220][ C1] ===================================================== [ 148.292220][ C1] ===================================================== [ 148.292220][ C1] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x4c0/0x1f60 [ 148.292220][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 148.292220][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.292220][ C1] Call Trace: [ 148.292220][ C1] [ 148.292220][ C1] dump_stack+0x24c/0x2e0 [ 148.292220][ C1] kmsan_report+0xfb/0x1e0 [ 148.292220][ C1] __msan_warning+0x5c/0xa0 [ 148.292220][ C1] ath9k_htc_rx_msg+0x4c0/0x1f60 [ 148.292220][ C1] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 148.292220][ C1] ath9k_hif_usb_rx_cb+0x184e/0x1d20 [ 148.292220][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 148.292220][ C1] ? _raw_spin_unlock_irqrestore+0x37/0x80 [ 148.292220][ C1] ? kmsan_get_metadata+0x116/0x180 [ 148.292220][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 148.292220][ C1] ? ath9k_hif_usb_alloc_urbs+0x1ed0/0x1ed0 [ 148.292220][ C1] __usb_hcd_giveback_urb+0x6ff/0x930 [ 148.292220][ C1] ? kmsan_get_metadata+0x116/0x180 [ 148.292220][ C1] usb_hcd_giveback_urb+0x1cb/0x730 [ 148.292220][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 148.292220][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 148.292220][ C1] dummy_timer+0xda7/0x74f0 [ 148.292220][ C1] ? kmsan_get_metadata+0x116/0x180 [ 148.292220][ C1] ? kmsan_get_metadata+0x116/0x180 [ 148.292220][ C1] ? kmsan_internal_set_origin+0x85/0xc0 [ 148.292220][ C1] ? dummy_free_streams+0x5b0/0x5b0 [ 148.292220][ C1] call_timer_fn+0x7d/0x450 [ 148.292220][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 148.292220][ C1] expire_timers+0x328/0x6c0 [ 148.292220][ C1] ? dummy_free_streams+0x5b0/0x5b0 [ 148.292220][ C1] __run_timers+0x624/0x9e0 [ 148.292220][ C1] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 148.292220][ C1] ? irqtime_account_irq+0x5e/0x380 [ 148.292220][ C1] ? kmsan_get_metadata+0x116/0x180 [ 148.292220][ C1] ? migrate_timer_list+0x5f0/0x5f0 [ 148.292220][ C1] run_timer_softirq+0x2d/0x50 [ 148.292220][ C1] __do_softirq+0x1b9/0x715 [ 148.292220][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 148.292220][ C1] __irq_exit_rcu+0x22f/0x280 [ 148.292220][ C1] irq_exit_rcu+0xe/0x10 [ 148.292220][ C1] sysvec_apic_timer_interrupt+0xc6/0xf0 [ 148.292220][ C1] [ 148.292220][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 148.292220][ C1] RIP: 0010:acpi_idle_enter+0x61d/0x760 [ 148.292220][ 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 [ 148.292220][ C1] RSP: 0018:ffff888101be3c40 EFLAGS: 00000246 [ 148.292220][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00000001017d9f40 [ 148.292220][ C1] RDX: ffff888101bd9f40 RSI: 0000000000000000 RDI: 0000000000000000 [ 148.292220][ C1] RBP: ffff888101be3cd8 R08: ffffffff869049ae R09: ffff88813fffa000 [ 148.292220][ C1] R10: 0000000000000002 R11: ffff888101bd9f40 R12: 0000000000000000 [ 148.292220][ C1] R13: ffff888103ca4464 R14: 0000000000000000 R15: ffff888101bda9c8 [ 148.292220][ C1] ? acpi_idle_enter+0x5ee/0x760 [ 148.292220][ C1] ? acpi_idle_lpi_enter+0x160/0x160 [ 148.292220][ C1] cpuidle_enter_state+0x99e/0x1750 [ 148.292220][ C1] cpuidle_enter+0xe3/0x170 [ 148.292220][ C1] do_idle+0x5df/0x790 [ 148.292220][ C1] cpu_startup_entry+0x45/0x50 [ 148.292220][ C1] ? setup_APIC_timer+0x210/0x210 [ 148.292220][ C1] start_secondary+0xe9/0xf0 [ 148.292220][ C1] secondary_startup_64_no_verify+0xb0/0xbb [ 148.292220][ C1] [ 148.292220][ C1] Uninit was created at: [ 148.292220][ C1] kmsan_internal_poison_shadow+0x5c/0xf0 [ 148.292220][ C1] kmsan_slab_alloc+0x8e/0xe0 [ 148.292220][ C1] __kmalloc_node_track_caller+0xa4f/0x1470 [ 148.292220][ C1] __alloc_skb+0x4dd/0xe90 [ 148.292220][ C1] __netdev_alloc_skb+0x45d/0x810 [ 148.292220][ C1] ath9k_hif_usb_rx_cb+0xe58/0x1d20 [ 148.292220][ C1] __usb_hcd_giveback_urb+0x6ff/0x930 [ 148.292220][ C1] usb_hcd_giveback_urb+0x1cb/0x730 [ 148.292220][ C1] dummy_timer+0xda7/0x74f0 [ 148.292220][ C1] call_timer_fn+0x7d/0x450 [ 148.292220][ C1] expire_timers+0x328/0x6c0 [ 148.292220][ C1] __run_timers+0x624/0x9e0 [ 148.292220][ C1] run_timer_softirq+0x2d/0x50 [ 148.292220][ C1] __do_softirq+0x1b9/0x715 [ 148.292220][ C1] ===================================================== [ 148.292220][ C1] ===================================================== [ 148.292220][ C1] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x7b8/0x1f60 [ 148.292220][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 148.292220][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.292220][ C1] Call Trace: [ 148.292220][ C1] [ 148.292220][ C1] dump_stack+0x24c/0x2e0 [ 148.292220][ C1] kmsan_report+0xfb/0x1e0 [ 148.292220][ C1] __msan_warning+0x5c/0xa0 [ 148.292220][ C1] ath9k_htc_rx_msg+0x7b8/0x1f60 [ 148.292220][ C1] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 148.292220][ C1] ath9k_hif_usb_rx_cb+0x184e/0x1d20 [ 148.292220][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 148.292220][ C1] ? _raw_spin_unlock_irqrestore+0x37/0x80 [ 148.292220][ C1] ? kmsan_get_metadata+0x116/0x180 [ 148.292220][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 148.292220][ C1] ? ath9k_hif_usb_alloc_urbs+0x1ed0/0x1ed0 [ 148.292220][ C1] __usb_hcd_giveback_urb+0x6ff/0x930 [ 148.292220][ C1] ? kmsan_get_metadata+0x116/0x180 [ 148.292220][ C1] usb_hcd_giveback_urb+0x1cb/0x730 [ 148.292220][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 148.292220][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 148.292220][ C1] dummy_timer+0xda7/0x74f0 [ 148.292220][ C1] ? kmsan_get_metadata+0x116/0x180 [ 148.292220][ C1] ? kmsan_get_metadata+0x116/0x180 [ 148.292220][ C1] ? kmsan_internal_set_origin+0x85/0xc0 [ 148.292220][ C1] ? dummy_free_streams+0x5b0/0x5b0 [ 148.292220][ C1] call_timer_fn+0x7d/0x450 [ 148.292220][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 148.292220][ C1] expire_timers+0x328/0x6c0 [ 148.292220][ C1] ? dummy_free_streams+0x5b0/0x5b0 [ 148.292220][ C1] __run_timers+0x624/0x9e0 [ 148.292220][ C1] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 148.292220][ C1] ? irqtime_account_irq+0x5e/0x380 [ 148.292220][ C1] ? kmsan_get_metadata+0x116/0x180 [ 148.292220][ C1] ? migrate_timer_list+0x5f0/0x5f0 [ 148.292220][ C1] run_timer_softirq+0x2d/0x50 [ 148.292220][ C1] __do_softirq+0x1b9/0x715 [ 148.292220][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 148.292220][ C1] __irq_exit_rcu+0x22f/0x280 [ 148.292220][ C1] irq_exit_rcu+0xe/0x10 [ 148.292220][ C1] sysvec_apic_timer_interrupt+0xc6/0xf0 [ 148.292220][ C1] [ 148.292220][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 148.292220][ C1] RIP: 0010:acpi_idle_enter+0x61d/0x760 [ 148.292220][ 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 [ 148.292220][ C1] RSP: 0018:ffff888101be3c40 EFLAGS: 00000246 [ 148.292220][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00000001017d9f40 [ 148.292220][ C1] RDX: ffff888101bd9f40 RSI: 0000000000000000 RDI: 0000000000000000 [ 148.292220][ C1] RBP: ffff888101be3cd8 R08: ffffffff869049ae R09: ffff88813fffa000 [ 148.292220][ C1] R10: 0000000000000002 R11: ffff888101bd9f40 R12: 0000000000000000 [ 148.292220][ C1] R13: ffff888103ca4464 R14: 0000000000000000 R15: ffff888101bda9c8 [ 148.292220][ C1] ? acpi_idle_enter+0x5ee/0x760 [ 148.292220][ C1] ? acpi_idle_lpi_enter+0x160/0x160 [ 148.292220][ C1] cpuidle_enter_state+0x99e/0x1750 [ 148.292220][ C1] cpuidle_enter+0xe3/0x170 [ 148.292220][ C1] do_idle+0x5df/0x790 [ 148.292220][ C1] cpu_startup_entry+0x45/0x50 [ 148.292220][ C1] ? setup_APIC_timer+0x210/0x210 [ 148.292220][ C1] start_secondary+0xe9/0xf0 [ 148.292220][ C1] secondary_startup_64_no_verify+0xb0/0xbb [ 148.292220][ C1] [ 148.292220][ C1] Uninit was created at: [ 148.292220][ C1] kmsan_internal_poison_shadow+0x5c/0xf0 [ 148.292220][ C1] kmsan_slab_alloc+0x8e/0xe0 [ 148.292220][ C1] __kmalloc_node_track_caller+0xa4f/0x1470 [ 148.292220][ C1] __alloc_skb+0x4dd/0xe90 [ 148.292220][ C1] __netdev_alloc_skb+0x45d/0x810 [ 148.292220][ C1] ath9k_hif_usb_rx_cb+0xe58/0x1d20 [ 148.292220][ C1] __usb_hcd_giveback_urb+0x6ff/0x930 [ 148.292220][ C1] usb_hcd_giveback_urb+0x1cb/0x730 [ 148.292220][ C1] dummy_timer+0xda7/0x74f0 [ 148.292220][ C1] call_timer_fn+0x7d/0x450 [ 148.292220][ C1] expire_timers+0x328/0x6c0 [ 148.292220][ C1] __run_timers+0x624/0x9e0 [ 148.292220][ C1] run_timer_softirq+0x2d/0x50 [ 148.292220][ C1] __do_softirq+0x1b9/0x715 [ 148.292220][ C1] ===================================================== [ 148.292220][ C1] ===================================================== [ 148.292220][ C1] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x80c/0x1f60 [ 148.292220][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 148.292220][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.292220][ C1] Call Trace: [ 148.292220][ C1] [ 148.292220][ C1] dump_stack+0x24c/0x2e0 [ 148.292220][ C1] kmsan_report+0xfb/0x1e0 [ 148.292220][ C1] __msan_warning+0x5c/0xa0 [ 148.292220][ C1] ath9k_htc_rx_msg+0x80c/0x1f60 [ 148.292220][ C1] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 148.292220][ C1] ath9k_hif_usb_rx_cb+0x184e/0x1d20 [ 148.292220][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 148.292220][ C1] ? _raw_spin_unlock_irqrestore+0x37/0x80 [ 148.292220][ C1] ? kmsan_get_metadata+0x116/0x180 [ 148.292220][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 148.292220][ C1] ? ath9k_hif_usb_alloc_urbs+0x1ed0/0x1ed0 [ 148.292220][ C1] __usb_hcd_giveback_urb+0x6ff/0x930 [ 148.292220][ C1] ? kmsan_get_metadata+0x116/0x180 [ 148.292220][ C1] usb_hcd_giveback_urb+0x1cb/0x730 [ 148.292220][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 148.292220][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 148.292220][ C1] dummy_timer+0xda7/0x74f0 [ 148.292220][ C1] ? kmsan_get_metadata+0x116/0x180 [ 148.292220][ C1] ? kmsan_get_metadata+0x116/0x180 [ 148.292220][ C1] ? kmsan_internal_set_origin+0x85/0xc0 [ 148.292220][ C1] ? dummy_free_streams+0x5b0/0x5b0 [ 148.292220][ C1] call_timer_fn+0x7d/0x450 [ 148.292220][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 148.292220][ C1] expire_timers+0x328/0x6c0 [ 148.292220][ C1] ? dummy_free_streams+0x5b0/0x5b0 [ 148.292220][ C1] __run_timers+0x624/0x9e0 [ 148.292220][ C1] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 148.292220][ C1] ? irqtime_account_irq+0x5e/0x380 [ 148.292220][ C1] ? kmsan_get_metadata+0x116/0x180 [ 148.292220][ C1] ? migrate_timer_list+0x5f0/0x5f0 [ 148.292220][ C1] run_timer_softirq+0x2d/0x50 [ 148.292220][ C1] __do_softirq+0x1b9/0x715 [ 148.292220][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 148.292220][ C1] __irq_exit_rcu+0x22f/0x280 [ 148.292220][ C1] irq_exit_rcu+0xe/0x10 [ 148.292220][ C1] sysvec_apic_timer_interrupt+0xc6/0xf0 [ 148.292220][ C1] [ 148.292220][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 148.292220][ C1] RIP: 0010:acpi_idle_enter+0x61d/0x760 [ 148.292220][ 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 [ 148.292220][ C1] RSP: 0018:ffff888101be3c40 EFLAGS: 00000246 [ 148.292220][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00000001017d9f40 [ 148.292220][ C1] RDX: ffff888101bd9f40 RSI: 0000000000000000 RDI: 0000000000000000 [ 148.292220][ C1] RBP: ffff888101be3cd8 R08: ffffffff869049ae R09: ffff88813fffa000 [ 148.292220][ C1] R10: 0000000000000002 R11: ffff888101bd9f40 R12: 0000000000000000 [ 148.292220][ C1] R13: ffff888103ca4464 R14: 0000000000000000 R15: ffff888101bda9c8 [ 148.292220][ C1] ? acpi_idle_enter+0x5ee/0x760 [ 148.292220][ C1] ? acpi_idle_lpi_enter+0x160/0x160 [ 148.292220][ C1] cpuidle_enter_state+0x99e/0x1750 [ 148.292220][ C1] cpuidle_enter+0xe3/0x170 [ 148.292220][ C1] do_idle+0x5df/0x790 [ 148.292220][ C1] cpu_startup_entry+0x45/0x50 [ 148.292220][ C1] ? setup_APIC_timer+0x210/0x210 [ 148.292220][ C1] start_secondary+0xe9/0xf0 [ 148.292220][ C1] secondary_startup_64_no_verify+0xb0/0xbb [ 148.292220][ C1] [ 148.292220][ C1] Uninit was created at: [ 148.292220][ C1] kmsan_internal_poison_shadow+0x5c/0xf0 [ 148.292220][ C1] kmsan_slab_alloc+0x8e/0xe0 [ 148.292220][ C1] __kmalloc_node_track_caller+0xa4f/0x1470 [ 148.292220][ C1] __alloc_skb+0x4dd/0xe90 [ 148.292220][ C1] __netdev_alloc_skb+0x45d/0x810 [ 148.292220][ C1] ath9k_hif_usb_rx_cb+0xe58/0x1d20 [ 148.292220][ C1] __usb_hcd_giveback_urb+0x6ff/0x930 [ 148.292220][ C1] usb_hcd_giveback_urb+0x1cb/0x730 [ 148.292220][ C1] dummy_timer+0xda7/0x74f0 [ 148.292220][ C1] call_timer_fn+0x7d/0x450 [ 148.292220][ C1] expire_timers+0x328/0x6c0 [ 148.292220][ C1] __run_timers+0x624/0x9e0 [ 148.292220][ C1] run_timer_softirq+0x2d/0x50 [ 148.292220][ C1] __do_softirq+0x1b9/0x715 [ 148.292220][ C1] ===================================================== [ 148.292220][ C1] ===================================================== [ 148.292220][ C1] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x96f/0x1f60 [ 148.292220][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 148.292220][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.292220][ C1] Call Trace: [ 148.292220][ C1] [ 148.292220][ C1] dump_stack+0x24c/0x2e0 [ 148.292220][ C1] kmsan_report+0xfb/0x1e0 [ 148.292220][ C1] __msan_warning+0x5c/0xa0 [ 148.292220][ C1] ath9k_htc_rx_msg+0x96f/0x1f60 [ 148.292220][ C1] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 148.292220][ C1] ath9k_hif_usb_rx_cb+0x184e/0x1d20 [ 148.292220][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 148.292220][ C1] ? _raw_spin_unlock_irqrestore+0x37/0x80 [ 148.292220][ C1] ? kmsan_get_metadata+0x116/0x180 [ 148.292220][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 148.292220][ C1] ? ath9k_hif_usb_alloc_urbs+0x1ed0/0x1ed0 [ 148.292220][ C1] __usb_hcd_giveback_urb+0x6ff/0x930 [ 148.292220][ C1] ? kmsan_get_metadata+0x116/0x180 [ 148.292220][ C1] usb_hcd_giveback_urb+0x1cb/0x730 [ 148.292220][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 148.292220][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 148.292220][ C1] dummy_timer+0xda7/0x74f0 [ 148.292220][ C1] ? kmsan_get_metadata+0x116/0x180 [ 148.292220][ C1] ? kmsan_get_metadata+0x116/0x180 [ 148.292220][ C1] ? kmsan_internal_set_origin+0x85/0xc0 [ 148.292220][ C1] ? dummy_free_streams+0x5b0/0x5b0 [ 148.292220][ C1] call_timer_fn+0x7d/0x450 [ 148.292220][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 148.292220][ C1] expire_timers+0x328/0x6c0 [ 148.292220][ C1] ? dummy_free_streams+0x5b0/0x5b0 [ 148.292220][ C1] __run_timers+0x624/0x9e0 [ 148.292220][ C1] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 148.292220][ C1] ? irqtime_account_irq+0x5e/0x380 [ 148.292220][ C1] ? kmsan_get_metadata+0x116/0x180 [ 148.292220][ C1] ? migrate_timer_list+0x5f0/0x5f0 [ 148.292220][ C1] run_timer_softirq+0x2d/0x50 [ 148.292220][ C1] __do_softirq+0x1b9/0x715 [ 148.292220][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 148.292220][ C1] __irq_exit_rcu+0x22f/0x280 [ 148.292220][ C1] irq_exit_rcu+0xe/0x10 [ 148.292220][ C1] sysvec_apic_timer_interrupt+0xc6/0xf0 [ 148.292220][ C1] [ 148.292220][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 148.292220][ C1] RIP: 0010:acpi_idle_enter+0x61d/0x760 [ 148.292220][ 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 [ 148.292220][ C1] RSP: 0018:ffff888101be3c40 EFLAGS: 00000246 [ 148.292220][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00000001017d9f40 [ 148.292220][ C1] RDX: ffff888101bd9f40 RSI: 0000000000000000 RDI: 0000000000000000 [ 148.292220][ C1] RBP: ffff888101be3cd8 R08: ffffffff869049ae R09: ffff88813fffa000 [ 148.292220][ C1] R10: 0000000000000002 R11: ffff888101bd9f40 R12: 0000000000000000 [ 148.292220][ C1] R13: ffff888103ca4464 R14: 0000000000000000 R15: ffff888101bda9c8 [ 148.292220][ C1] ? acpi_idle_enter+0x5ee/0x760 [ 148.292220][ C1] ? acpi_idle_lpi_enter+0x160/0x160 [ 148.292220][ C1] cpuidle_enter_state+0x99e/0x1750 [ 148.292220][ C1] cpuidle_enter+0xe3/0x170 [ 148.292220][ C1] do_idle+0x5df/0x790 [ 148.292220][ C1] cpu_startup_entry+0x45/0x50 [ 148.292220][ C1] ? setup_APIC_timer+0x210/0x210 [ 148.292220][ C1] start_secondary+0xe9/0xf0 [ 148.292220][ C1] secondary_startup_64_no_verify+0xb0/0xbb [ 148.292220][ C1] [ 148.292220][ C1] Uninit was created at: [ 148.292220][ C1] kmsan_internal_poison_shadow+0x5c/0xf0 [ 148.292220][ C1] kmsan_slab_alloc+0x8e/0xe0 [ 148.292220][ C1] __kmalloc_node_track_caller+0xa4f/0x1470 [ 148.292220][ C1] __alloc_skb+0x4dd/0xe90 [ 148.292220][ C1] __netdev_alloc_skb+0x45d/0x810 [ 148.292220][ C1] ath9k_hif_usb_rx_cb+0xe58/0x1d20 [ 148.292220][ C1] __usb_hcd_giveback_urb+0x6ff/0x930 [ 148.292220][ C1] usb_hcd_giveback_urb+0x1cb/0x730 [ 148.292220][ C1] dummy_timer+0xda7/0x74f0 executing program [ 148.292220][ C1] call_timer_fn+0x7d/0x450 [ 148.292220][ C1] expire_timers+0x328/0x6c0 [ 148.292220][ C1] __run_timers+0x624/0x9e0 [ 148.292220][ C1] run_timer_softirq+0x2d/0x50 [ 148.292220][ C1] __do_softirq+0x1b9/0x715 [ 148.292220][ C1] ===================================================== [ 150.174862][ T8230] ath9k_htc 1-1:1.0: ath9k_htc: Target is unresponsive [ 150.182158][ T8230] ath9k_htc: Failed to initialize the device [ 150.196147][ T7] usb 1-1: ath9k_htc: USB layer deinitialized [ 150.591175][ T7] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 151.111327][ T7] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 151.121191][ T7] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 151.129374][ T7] usb 1-1: Product: syz [ 151.133906][ T7] usb 1-1: Manufacturer: syz [ 151.138651][ T7] usb 1-1: SerialNumber: syz [ 151.182979][ T7] usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 151.751263][ T4709] usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 151.981129][ C0] ===================================================== [ 151.988210][ C0] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x28c/0x1f60 [ 151.990967][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 151.990967][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.990967][ C0] Call Trace: [ 151.990967][ C0] [ 151.990967][ C0] dump_stack+0x24c/0x2e0 [ 151.990967][ C0] kmsan_report+0xfb/0x1e0 [ 151.990967][ C0] __msan_warning+0x5c/0xa0 [ 151.990967][ C0] ath9k_htc_rx_msg+0x28c/0x1f60 [ 151.990967][ C0] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 151.990967][ C0] ath9k_hif_usb_rx_cb+0x184e/0x1d20 [ 151.990967][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 151.990967][ C0] ? _raw_spin_unlock_irqrestore+0x37/0x80 [ 151.990967][ C0] ? kmsan_get_metadata+0x116/0x180 [ 151.990967][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 151.990967][ C0] ? ath9k_hif_usb_alloc_urbs+0x1ed0/0x1ed0 [ 151.990967][ C0] __usb_hcd_giveback_urb+0x6ff/0x930 [ 151.990967][ C0] ? kmsan_get_metadata+0x116/0x180 [ 151.990967][ C0] usb_hcd_giveback_urb+0x1cb/0x730 [ 151.990967][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 151.990967][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 151.990967][ C0] dummy_timer+0xda7/0x74f0 [ 151.990967][ C0] ? kmsan_get_metadata+0x116/0x180 [ 151.990967][ C0] ? kmsan_get_metadata+0x116/0x180 [ 151.990967][ C0] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 151.990967][ C0] ? dummy_free_streams+0x5b0/0x5b0 [ 151.990967][ C0] call_timer_fn+0x7d/0x450 [ 151.990967][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 151.990967][ C0] expire_timers+0x328/0x6c0 [ 151.990967][ C0] ? dummy_free_streams+0x5b0/0x5b0 [ 151.990967][ C0] __run_timers+0x624/0x9e0 [ 151.990967][ C0] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 151.990967][ C0] ? irqtime_account_irq+0x5e/0x380 [ 151.990967][ C0] ? kmsan_get_metadata+0x116/0x180 [ 151.990967][ C0] ? migrate_timer_list+0x5f0/0x5f0 [ 151.990967][ C0] run_timer_softirq+0x2d/0x50 [ 151.990967][ C0] __do_softirq+0x1b9/0x715 [ 151.990967][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 151.990967][ C0] __irq_exit_rcu+0x22f/0x280 [ 151.990967][ C0] irq_exit_rcu+0xe/0x10 [ 151.990967][ C0] sysvec_apic_timer_interrupt+0xc6/0xf0 [ 151.990967][ C0] [ 151.990967][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 151.990967][ C0] RIP: 0010:acpi_idle_enter+0x61d/0x760 [ 151.990967][ 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 [ 151.990967][ C0] RSP: 0018:ffffffff91603b70 EFLAGS: 00000246 [ 151.990967][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000023ead6040 [ 151.990967][ C0] RDX: ffffffff91631040 RSI: 0000000000000000 RDI: 0000000000000000 [ 151.990967][ C0] RBP: ffffffff91603c08 R08: ffffffff869049ae R09: ffff88813fffa000 [ 151.990967][ C0] R10: 0000000000000002 R11: ffffffff91631040 R12: 0000000000000000 [ 151.990967][ C0] R13: ffff888103ca4064 R14: 0000000000000000 R15: ffffffff91631ac8 [ 151.990967][ C0] ? acpi_idle_enter+0x5ee/0x760 [ 151.990967][ C0] ? acpi_idle_lpi_enter+0x160/0x160 [ 151.990967][ C0] cpuidle_enter_state+0x99e/0x1750 [ 151.990967][ C0] cpuidle_enter+0xe3/0x170 [ 151.990967][ C0] do_idle+0x5df/0x790 [ 151.990967][ C0] cpu_startup_entry+0x45/0x50 [ 151.990967][ C0] rest_init+0x1c8/0x1f0 [ 151.990967][ C0] arch_call_rest_init+0x13/0x15 [ 151.990967][ C0] start_kernel+0xa17/0xbd8 [ 151.990967][ C0] x86_64_start_reservations+0x2a/0x2c [ 151.990967][ C0] x86_64_start_kernel+0x86/0x89 [ 151.990967][ C0] secondary_startup_64_no_verify+0xb0/0xbb [ 151.990967][ C0] [ 151.990967][ C0] Uninit was created at: [ 151.990967][ C0] kmsan_internal_poison_shadow+0x5c/0xf0 [ 151.990967][ C0] kmsan_slab_alloc+0x8e/0xe0 [ 151.990967][ C0] __kmalloc_node_track_caller+0xa4f/0x1470 [ 151.990967][ C0] __alloc_skb+0x4dd/0xe90 [ 151.990967][ C0] __netdev_alloc_skb+0x45d/0x810 [ 151.990967][ C0] ath9k_hif_usb_rx_cb+0xe58/0x1d20 [ 151.990967][ C0] __usb_hcd_giveback_urb+0x6ff/0x930 [ 151.990967][ C0] usb_hcd_giveback_urb+0x1cb/0x730 [ 151.990967][ C0] dummy_timer+0xda7/0x74f0 [ 151.990967][ C0] call_timer_fn+0x7d/0x450 [ 151.990967][ C0] expire_timers+0x328/0x6c0 [ 151.990967][ C0] __run_timers+0x624/0x9e0 [ 151.990967][ C0] run_timer_softirq+0x2d/0x50 [ 151.990967][ C0] __do_softirq+0x1b9/0x715 [ 151.990967][ C0] ===================================================== [ 151.990967][ C0] ===================================================== [ 151.990967][ C0] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x4c0/0x1f60 [ 151.990967][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 151.990967][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.990967][ C0] Call Trace: [ 151.990967][ C0] [ 151.990967][ C0] dump_stack+0x24c/0x2e0 [ 151.990967][ C0] kmsan_report+0xfb/0x1e0 [ 151.990967][ C0] __msan_warning+0x5c/0xa0 [ 151.990967][ C0] ath9k_htc_rx_msg+0x4c0/0x1f60 [ 151.990967][ C0] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 151.990967][ C0] ath9k_hif_usb_rx_cb+0x184e/0x1d20 [ 151.990967][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 151.990967][ C0] ? _raw_spin_unlock_irqrestore+0x37/0x80 [ 151.990967][ C0] ? kmsan_get_metadata+0x116/0x180 [ 151.990967][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 151.990967][ C0] ? ath9k_hif_usb_alloc_urbs+0x1ed0/0x1ed0 [ 151.990967][ C0] __usb_hcd_giveback_urb+0x6ff/0x930 [ 151.990967][ C0] ? kmsan_get_metadata+0x116/0x180 [ 151.990967][ C0] usb_hcd_giveback_urb+0x1cb/0x730 [ 151.990967][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 151.990967][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 151.990967][ C0] dummy_timer+0xda7/0x74f0 [ 151.990967][ C0] ? kmsan_get_metadata+0x116/0x180 [ 151.990967][ C0] ? kmsan_get_metadata+0x116/0x180 [ 151.990967][ C0] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 151.990967][ C0] ? dummy_free_streams+0x5b0/0x5b0 [ 151.990967][ C0] call_timer_fn+0x7d/0x450 [ 151.990967][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 151.990967][ C0] expire_timers+0x328/0x6c0 [ 151.990967][ C0] ? dummy_free_streams+0x5b0/0x5b0 [ 151.990967][ C0] __run_timers+0x624/0x9e0 [ 151.990967][ C0] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 151.990967][ C0] ? irqtime_account_irq+0x5e/0x380 [ 151.990967][ C0] ? kmsan_get_metadata+0x116/0x180 [ 151.990967][ C0] ? migrate_timer_list+0x5f0/0x5f0 [ 151.990967][ C0] run_timer_softirq+0x2d/0x50 [ 151.990967][ C0] __do_softirq+0x1b9/0x715 [ 151.990967][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 151.990967][ C0] __irq_exit_rcu+0x22f/0x280 [ 151.990967][ C0] irq_exit_rcu+0xe/0x10 [ 151.990967][ C0] sysvec_apic_timer_interrupt+0xc6/0xf0 [ 151.990967][ C0] [ 151.990967][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 151.990967][ C0] RIP: 0010:acpi_idle_enter+0x61d/0x760 [ 151.990967][ 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 [ 151.990967][ C0] RSP: 0018:ffffffff91603b70 EFLAGS: 00000246 [ 151.990967][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000023ead6040 [ 151.990967][ C0] RDX: ffffffff91631040 RSI: 0000000000000000 RDI: 0000000000000000 [ 151.990967][ C0] RBP: ffffffff91603c08 R08: ffffffff869049ae R09: ffff88813fffa000 [ 151.990967][ C0] R10: 0000000000000002 R11: ffffffff91631040 R12: 0000000000000000 [ 151.990967][ C0] R13: ffff888103ca4064 R14: 0000000000000000 R15: ffffffff91631ac8 [ 151.990967][ C0] ? acpi_idle_enter+0x5ee/0x760 [ 151.990967][ C0] ? acpi_idle_lpi_enter+0x160/0x160 [ 151.990967][ C0] cpuidle_enter_state+0x99e/0x1750 [ 151.990967][ C0] cpuidle_enter+0xe3/0x170 [ 151.990967][ C0] do_idle+0x5df/0x790 [ 151.990967][ C0] cpu_startup_entry+0x45/0x50 [ 151.990967][ C0] rest_init+0x1c8/0x1f0 [ 151.990967][ C0] arch_call_rest_init+0x13/0x15 [ 151.990967][ C0] start_kernel+0xa17/0xbd8 [ 151.990967][ C0] x86_64_start_reservations+0x2a/0x2c [ 151.990967][ C0] x86_64_start_kernel+0x86/0x89 [ 151.990967][ C0] secondary_startup_64_no_verify+0xb0/0xbb [ 151.990967][ C0] [ 151.990967][ C0] Uninit was created at: [ 151.990967][ C0] kmsan_internal_poison_shadow+0x5c/0xf0 [ 152.811091][ C0] kmsan_slab_alloc+0x8e/0xe0 [ 152.811091][ C0] __kmalloc_node_track_caller+0xa4f/0x1470 [ 152.811091][ C0] __alloc_skb+0x4dd/0xe90 [ 152.811091][ C0] __netdev_alloc_skb+0x45d/0x810 [ 152.811091][ C0] ath9k_hif_usb_rx_cb+0xe58/0x1d20 [ 152.811091][ C0] __usb_hcd_giveback_urb+0x6ff/0x930 [ 152.811091][ C0] usb_hcd_giveback_urb+0x1cb/0x730 [ 152.811091][ C0] dummy_timer+0xda7/0x74f0 [ 152.811091][ C0] call_timer_fn+0x7d/0x450 [ 152.811091][ C0] expire_timers+0x328/0x6c0 [ 152.811091][ C0] __run_timers+0x624/0x9e0 [ 152.811091][ C0] run_timer_softirq+0x2d/0x50 [ 152.811091][ C0] __do_softirq+0x1b9/0x715 [ 152.811091][ C0] ===================================================== [ 152.811091][ C0] ===================================================== [ 152.811091][ C0] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x7b8/0x1f60 [ 152.811091][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 152.811091][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 152.811091][ C0] Call Trace: [ 152.811091][ C0] [ 152.811091][ C0] dump_stack+0x24c/0x2e0 [ 152.811091][ C0] kmsan_report+0xfb/0x1e0 [ 152.811091][ C0] __msan_warning+0x5c/0xa0 [ 152.811091][ C0] ath9k_htc_rx_msg+0x7b8/0x1f60 [ 152.811091][ C0] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 152.811091][ C0] ath9k_hif_usb_rx_cb+0x184e/0x1d20 [ 152.811091][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 152.811091][ C0] ? _raw_spin_unlock_irqrestore+0x37/0x80 [ 152.811091][ C0] ? kmsan_get_metadata+0x116/0x180 [ 152.811091][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 152.811091][ C0] ? ath9k_hif_usb_alloc_urbs+0x1ed0/0x1ed0 [ 152.811091][ C0] __usb_hcd_giveback_urb+0x6ff/0x930 [ 152.811091][ C0] ? kmsan_get_metadata+0x116/0x180 [ 152.811091][ C0] usb_hcd_giveback_urb+0x1cb/0x730 [ 152.811091][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 152.811091][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 152.811091][ C0] dummy_timer+0xda7/0x74f0 [ 152.811091][ C0] ? kmsan_get_metadata+0x116/0x180 [ 152.811091][ C0] ? kmsan_get_metadata+0x116/0x180 [ 152.811091][ C0] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 152.811091][ C0] ? dummy_free_streams+0x5b0/0x5b0 [ 152.811091][ C0] call_timer_fn+0x7d/0x450 [ 152.811091][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 152.811091][ C0] expire_timers+0x328/0x6c0 [ 152.811091][ C0] ? dummy_free_streams+0x5b0/0x5b0 [ 152.811091][ C0] __run_timers+0x624/0x9e0 [ 152.811091][ C0] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 152.811091][ C0] ? irqtime_account_irq+0x5e/0x380 [ 152.811091][ C0] ? kmsan_get_metadata+0x116/0x180 [ 152.811091][ C0] ? migrate_timer_list+0x5f0/0x5f0 [ 152.811091][ C0] run_timer_softirq+0x2d/0x50 [ 152.811091][ C0] __do_softirq+0x1b9/0x715 [ 152.811091][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 152.811091][ C0] __irq_exit_rcu+0x22f/0x280 [ 152.811091][ C0] irq_exit_rcu+0xe/0x10 [ 152.811091][ C0] sysvec_apic_timer_interrupt+0xc6/0xf0 [ 152.811091][ C0] [ 152.811091][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 152.811091][ C0] RIP: 0010:acpi_idle_enter+0x61d/0x760 [ 152.811091][ 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 [ 152.811091][ C0] RSP: 0018:ffffffff91603b70 EFLAGS: 00000246 [ 152.811091][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000023ead6040 [ 152.811091][ C0] RDX: ffffffff91631040 RSI: 0000000000000000 RDI: 0000000000000000 [ 152.811091][ C0] RBP: ffffffff91603c08 R08: ffffffff869049ae R09: ffff88813fffa000 [ 152.811091][ C0] R10: 0000000000000002 R11: ffffffff91631040 R12: 0000000000000000 [ 152.811091][ C0] R13: ffff888103ca4064 R14: 0000000000000000 R15: ffffffff91631ac8 [ 152.811091][ C0] ? acpi_idle_enter+0x5ee/0x760 [ 152.811091][ C0] ? acpi_idle_lpi_enter+0x160/0x160 [ 152.811091][ C0] cpuidle_enter_state+0x99e/0x1750 [ 152.811091][ C0] cpuidle_enter+0xe3/0x170 [ 152.811091][ C0] do_idle+0x5df/0x790 [ 152.811091][ C0] cpu_startup_entry+0x45/0x50 [ 152.811091][ C0] rest_init+0x1c8/0x1f0 [ 152.811091][ C0] arch_call_rest_init+0x13/0x15 [ 152.811091][ C0] start_kernel+0xa17/0xbd8 [ 152.811091][ C0] x86_64_start_reservations+0x2a/0x2c [ 152.811091][ C0] x86_64_start_kernel+0x86/0x89 [ 152.811091][ C0] secondary_startup_64_no_verify+0xb0/0xbb [ 152.811091][ C0] [ 152.811091][ C0] Uninit was created at: [ 152.811091][ C0] kmsan_internal_poison_shadow+0x5c/0xf0 [ 152.811091][ C0] kmsan_slab_alloc+0x8e/0xe0 [ 152.811091][ C0] __kmalloc_node_track_caller+0xa4f/0x1470 [ 152.811091][ C0] __alloc_skb+0x4dd/0xe90 [ 152.811091][ C0] __netdev_alloc_skb+0x45d/0x810 [ 152.811091][ C0] ath9k_hif_usb_rx_cb+0xe58/0x1d20 [ 152.811091][ C0] __usb_hcd_giveback_urb+0x6ff/0x930 [ 152.811091][ C0] usb_hcd_giveback_urb+0x1cb/0x730 [ 152.811091][ C0] dummy_timer+0xda7/0x74f0 [ 152.811091][ C0] call_timer_fn+0x7d/0x450 [ 152.811091][ C0] expire_timers+0x328/0x6c0 [ 152.811091][ C0] __run_timers+0x624/0x9e0 [ 152.811091][ C0] run_timer_softirq+0x2d/0x50 [ 152.811091][ C0] __do_softirq+0x1b9/0x715 [ 152.811091][ C0] ===================================================== [ 152.811091][ C0] ===================================================== [ 152.811091][ C0] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x80c/0x1f60 [ 152.811091][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 152.811091][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 152.811091][ C0] Call Trace: [ 152.811091][ C0] [ 152.811091][ C0] dump_stack+0x24c/0x2e0 [ 152.811091][ C0] kmsan_report+0xfb/0x1e0 [ 152.811091][ C0] __msan_warning+0x5c/0xa0 [ 152.811091][ C0] ath9k_htc_rx_msg+0x80c/0x1f60 [ 152.811091][ C0] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 152.811091][ C0] ath9k_hif_usb_rx_cb+0x184e/0x1d20 [ 152.811091][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 152.811091][ C0] ? _raw_spin_unlock_irqrestore+0x37/0x80 [ 152.811091][ C0] ? kmsan_get_metadata+0x116/0x180 [ 152.811091][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 152.811091][ C0] ? ath9k_hif_usb_alloc_urbs+0x1ed0/0x1ed0 [ 152.811091][ C0] __usb_hcd_giveback_urb+0x6ff/0x930 [ 152.811091][ C0] ? kmsan_get_metadata+0x116/0x180 [ 152.811091][ C0] usb_hcd_giveback_urb+0x1cb/0x730 [ 152.811091][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 152.811091][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 152.811091][ C0] dummy_timer+0xda7/0x74f0 [ 152.811091][ C0] ? kmsan_get_metadata+0x116/0x180 [ 152.811091][ C0] ? kmsan_get_metadata+0x116/0x180 [ 152.811091][ C0] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 152.811091][ C0] ? dummy_free_streams+0x5b0/0x5b0 [ 152.811091][ C0] call_timer_fn+0x7d/0x450 [ 152.811091][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 152.811091][ C0] expire_timers+0x328/0x6c0 [ 152.811091][ C0] ? dummy_free_streams+0x5b0/0x5b0 [ 152.811091][ C0] __run_timers+0x624/0x9e0 [ 152.811091][ C0] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 152.811091][ C0] ? irqtime_account_irq+0x5e/0x380 [ 152.811091][ C0] ? kmsan_get_metadata+0x116/0x180 [ 152.811091][ C0] ? migrate_timer_list+0x5f0/0x5f0 [ 152.811091][ C0] run_timer_softirq+0x2d/0x50 [ 152.811091][ C0] __do_softirq+0x1b9/0x715 [ 152.811091][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 152.811091][ C0] __irq_exit_rcu+0x22f/0x280 [ 152.811091][ C0] irq_exit_rcu+0xe/0x10 [ 152.811091][ C0] sysvec_apic_timer_interrupt+0xc6/0xf0 [ 152.811091][ C0] [ 152.811091][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 152.811091][ C0] RIP: 0010:acpi_idle_enter+0x61d/0x760 [ 152.811091][ 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 [ 152.811091][ C0] RSP: 0018:ffffffff91603b70 EFLAGS: 00000246 [ 152.811091][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000023ead6040 [ 152.811091][ C0] RDX: ffffffff91631040 RSI: 0000000000000000 RDI: 0000000000000000 [ 152.811091][ C0] RBP: ffffffff91603c08 R08: ffffffff869049ae R09: ffff88813fffa000 [ 152.811091][ C0] R10: 0000000000000002 R11: ffffffff91631040 R12: 0000000000000000 [ 152.811091][ C0] R13: ffff888103ca4064 R14: 0000000000000000 R15: ffffffff91631ac8 [ 152.811091][ C0] ? acpi_idle_enter+0x5ee/0x760 [ 152.811091][ C0] ? acpi_idle_lpi_enter+0x160/0x160 [ 152.811091][ C0] cpuidle_enter_state+0x99e/0x1750 [ 152.811091][ C0] cpuidle_enter+0xe3/0x170 [ 152.811091][ C0] do_idle+0x5df/0x790 [ 152.811091][ C0] cpu_startup_entry+0x45/0x50 [ 152.811091][ C0] rest_init+0x1c8/0x1f0 [ 152.811091][ C0] arch_call_rest_init+0x13/0x15 [ 152.811091][ C0] start_kernel+0xa17/0xbd8 [ 152.811091][ C0] x86_64_start_reservations+0x2a/0x2c [ 152.811091][ C0] x86_64_start_kernel+0x86/0x89 [ 152.811091][ C0] secondary_startup_64_no_verify+0xb0/0xbb [ 152.811091][ C0] [ 152.811091][ C0] Uninit was created at: [ 152.811091][ C0] kmsan_internal_poison_shadow+0x5c/0xf0 [ 152.811091][ C0] kmsan_slab_alloc+0x8e/0xe0 [ 152.811091][ C0] __kmalloc_node_track_caller+0xa4f/0x1470 [ 152.811091][ C0] __alloc_skb+0x4dd/0xe90 [ 152.811091][ C0] __netdev_alloc_skb+0x45d/0x810