Starting System Logging Service...
[[0;32m OK [0m] Found device /dev/ttyS0.
[[0;32m OK [0m] Started Permit User Sessions.
[[0;32m OK [0m] Started getty on tty2-tty6 if dbus and logind are not available.
[[0;32m OK [0m] Started System Logging Service.
[[0;31m*[0;1;31m*[0m[0;31m* [0m] A start job is running for OpenBSD …Shell server (1min 24s / 2min 41s)[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] A start job is running for OpenBSD …Shell server (1min 24s / 2min 41s)[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] A start job is running for OpenBSD …Shell server (1min 25s / 2min 41s)[K[ [0;31m*[0;1;31m*[0m[0;31m*[0m] A start job is running for OpenBSD …Shell server (1min 26s / 2min 55s)[K[[0;32m OK [0m] Started OpenBSD Secure Shell server.
[[0;32m OK [0m] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch.
[[0;32m OK [0m] Started Getty on tty6.
[[0;32m OK [0m] Started Getty on tty5.
[[0;32m OK [0m] Started Getty on tty4.
[[0;32m OK [0m] Started Getty on tty3.
[[0;32m OK [0m] Started Getty on tty2.
[[0;32m OK [0m] Started Getty on tty1.
[[0;32m OK [0m] Started Serial Getty on ttyS0.
[[0;32m OK [0m] Reached target Login Prompts.
[[0;32m OK [0m] Reached target Multi-User System.
[[0;32m OK [0m] Reached target Graphical Interface.
Starting Update UTMP about System Runlevel Changes...
Starting Load/Save RF Kill Switch Status...
[[0;32m OK [0m] Started Update UTMP about System Runlevel Changes.
[[0;32m OK [0m] Started Load/Save RF Kill Switch Status.
Debian GNU/Linux 9 syzkaller ttyS0
Warning: Permanently added '10.128.0.148' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [ 137.285270][ T7] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[ 137.815442][ T7] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08
[ 137.824668][ T7] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 137.832964][ T7] usb 1-1: Product: syz
[ 137.837431][ T7] usb 1-1: Manufacturer: syz
[ 137.842194][ T7] usb 1-1: SerialNumber: syz
[ 137.907212][ T7] usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested
[ 138.655306][ T2060] usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008
[ 138.875081][ C0] =====================================================
[ 138.882043][ C0] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x28c/0x1f60
[ 138.889392][ C0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.12.0-rc6-syzkaller #0
[ 138.897381][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 138.907450][ C0] Call Trace:
[ 138.910730][ C0]
[ 138.913564][ C0] dump_stack+0x24c/0x2e0
[ 138.917910][ C0] kmsan_report+0xfb/0x1e0
[ 138.922324][ C0] __msan_warning+0x5c/0xa0
[ 138.926812][ C0] ath9k_htc_rx_msg+0x28c/0x1f60
[ 138.931743][ C0] ? __msan_metadata_ptr_for_load_4+0x10/0x20
[ 138.937809][ C0] ath9k_hif_usb_rx_cb+0x184e/0x1d20
[ 138.943094][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20
[ 138.949245][ C0] ? _raw_spin_unlock_irqrestore+0x37/0x80
[ 138.955094][ C0] ? kmsan_get_metadata+0x116/0x180
[ 138.960288][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 138.966253][ C0] ? ath9k_hif_usb_alloc_urbs+0x1ed0/0x1ed0
[ 138.972154][ C0] __usb_hcd_giveback_urb+0x6ff/0x930
[ 138.977520][ C0] ? kmsan_get_metadata+0x116/0x180
[ 138.982719][ C0] usb_hcd_giveback_urb+0x1cb/0x730
[ 138.987918][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 138.993714][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20
[ 138.999854][ C0] dummy_timer+0xda7/0x74f0
[ 139.004454][ C0] ? kmsan_get_metadata+0x116/0x180
[ 139.009772][ C0] ? __msan_metadata_ptr_for_load_8+0x10/0x20
[ 139.015835][ C0] ? dummy_free_streams+0x5b0/0x5b0
[ 139.021020][ C0] call_timer_fn+0x7d/0x450
[ 139.025547][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 139.031341][ C0] expire_timers+0x328/0x6c0
[ 139.035923][ C0] ? dummy_free_streams+0x5b0/0x5b0
[ 139.041107][ C0] __run_timers+0x624/0x9e0
[ 139.045608][ C0] ? __msan_metadata_ptr_for_store_8+0x13/0x20
[ 139.051761][ C0] ? irqtime_account_irq+0xe3/0x380
[ 139.056963][ C0] ? kmsan_get_metadata+0x116/0x180
[ 139.060817][ T782] usb 1-1: USB disconnect, device number 2
[ 139.062190][ C0] ? migrate_timer_list+0x5f0/0x5f0
[ 139.062232][ C0] run_timer_softirq+0x2d/0x50
[ 139.077979][ C0] __do_softirq+0x1b9/0x715
[ 139.082518][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 139.088352][ C0] __irq_exit_rcu+0x22f/0x280
[ 139.093059][ C0] irq_exit_rcu+0xe/0x10
[ 139.097345][ C0] sysvec_apic_timer_interrupt+0xc6/0xf0
[ 139.103011][ C0]
[ 139.105961][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 139.111972][ C0] RIP: 0010:acpi_idle_enter+0x61d/0x760
[ 139.117553][ 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
[ 139.137186][ C0] RSP: 0018:ffffffff91603b70 EFLAGS: 00000246
[ 139.143280][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000023ead6040
[ 139.151269][ C0] RDX: ffffffff91631040 RSI: 0000000000000000 RDI: 0000000000000000
[ 139.159262][ C0] RBP: ffffffff91603c08 R08: ffffffff869049ae R09: ffff88813fffa000
[ 139.167255][ C0] R10: 0000000000000002 R11: ffffffff91631040 R12: 0000000000000000
[ 139.175253][ C0] R13: ffff8881423fc064 R14: 0000000000000000 R15: ffffffff91631ac8
[ 139.183223][ C0] ? acpi_idle_enter+0x5ee/0x760
[ 139.188166][ C0] ? acpi_idle_lpi_enter+0x160/0x160
[ 139.193447][ C0] cpuidle_enter_state+0x99e/0x1750
[ 139.198646][ C0] cpuidle_enter+0xe3/0x170
[ 139.203174][ C0] do_idle+0x5df/0x790
[ 139.207237][ C0] cpu_startup_entry+0x45/0x50
[ 139.212041][ C0] rest_init+0x1c8/0x1f0
[ 139.216271][ C0] arch_call_rest_init+0x13/0x15
[ 139.221197][ C0] start_kernel+0xa17/0xbd8
[ 139.225692][ C0] x86_64_start_reservations+0x2a/0x2c
[ 139.231134][ C0] x86_64_start_kernel+0x86/0x89
[ 139.236056][ C0] secondary_startup_64_no_verify+0xb0/0xbb
[ 139.241940][ C0]
[ 139.244244][ C0] Uninit was created at:
[ 139.248468][ C0] kmsan_internal_poison_shadow+0x5c/0xf0
[ 139.254179][ C0] kmsan_slab_alloc+0x8e/0xe0
[ 139.258851][ C0] __kmalloc_node_track_caller+0xa4f/0x1470
[ 139.264732][ C0] __alloc_skb+0x4dd/0xe90
[ 139.269131][ C0] __netdev_alloc_skb+0x45d/0x810
[ 139.274139][ C0] ath9k_hif_usb_rx_cb+0xe58/0x1d20
[ 139.279322][ C0] __usb_hcd_giveback_urb+0x6ff/0x930
[ 139.284675][ C0] usb_hcd_giveback_urb+0x1cb/0x730
[ 139.289855][ C0] dummy_timer+0xda7/0x74f0
[ 139.294342][ C0] call_timer_fn+0x7d/0x450
[ 139.298866][ C0] expire_timers+0x328/0x6c0
[ 139.303443][ C0] __run_timers+0x624/0x9e0
[ 139.307930][ C0] run_timer_softirq+0x2d/0x50
[ 139.312678][ C0] __do_softirq+0x1b9/0x715
[ 139.317174][ C0] =====================================================
[ 139.324092][ C0] Disabling lock debugging due to kernel taint
[ 139.330215][ C0] =====================================================
[ 139.337120][ C0] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x4c0/0x1f60
[ 139.344391][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G B 5.12.0-rc6-syzkaller #0
[ 139.353736][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 139.363773][ C0] Call Trace:
[ 139.367040][ C0]
[ 139.369867][ C0] dump_stack+0x24c/0x2e0
[ 139.374188][ C0] kmsan_report+0xfb/0x1e0
[ 139.378608][ C0] __msan_warning+0x5c/0xa0
[ 139.383102][ C0] ath9k_htc_rx_msg+0x4c0/0x1f60
[ 139.388041][ C0] ? __msan_metadata_ptr_for_load_4+0x10/0x20
[ 139.394092][ C0] ath9k_hif_usb_rx_cb+0x184e/0x1d20
[ 139.399366][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20
[ 139.405508][ C0] ? _raw_spin_unlock_irqrestore+0x37/0x80
[ 139.411308][ C0] ? kmsan_get_metadata+0x116/0x180
[ 139.416496][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 139.422286][ C0] ? ath9k_hif_usb_alloc_urbs+0x1ed0/0x1ed0
[ 139.430207][ C0] __usb_hcd_giveback_urb+0x6ff/0x930
[ 139.435659][ C0] ? kmsan_get_metadata+0x116/0x180
[ 139.440857][ C0] usb_hcd_giveback_urb+0x1cb/0x730
[ 139.446049][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 139.451845][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20
[ 139.457983][ C0] dummy_timer+0xda7/0x74f0
[ 139.462504][ C0] ? kmsan_get_metadata+0x116/0x180
[ 139.467693][ C0] ? __msan_metadata_ptr_for_load_8+0x10/0x20
[ 139.473744][ C0] ? dummy_free_streams+0x5b0/0x5b0
[ 139.478927][ C0] call_timer_fn+0x7d/0x450
[ 139.483429][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 139.489218][ C0] expire_timers+0x328/0x6c0
[ 139.493796][ C0] ? dummy_free_streams+0x5b0/0x5b0
[ 139.499005][ C0] __run_timers+0x624/0x9e0
[ 139.503507][ C0] ? __msan_metadata_ptr_for_store_8+0x13/0x20
[ 139.509643][ C0] ? irqtime_account_irq+0xe3/0x380
[ 139.514854][ C0] ? kmsan_get_metadata+0x116/0x180
[ 139.520051][ C0] ? migrate_timer_list+0x5f0/0x5f0
[ 139.525262][ C0] run_timer_softirq+0x2d/0x50
[ 139.530017][ C0] __do_softirq+0x1b9/0x715
[ 139.534528][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 139.540324][ C0] __irq_exit_rcu+0x22f/0x280
[ 139.544996][ C0] irq_exit_rcu+0xe/0x10
[ 139.549231][ C0] sysvec_apic_timer_interrupt+0xc6/0xf0
[ 139.554870][ C0]
[ 139.557796][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 139.563772][ C0] RIP: 0010:acpi_idle_enter+0x61d/0x760
[ 139.569304][ 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
[ 139.588893][ C0] RSP: 0018:ffffffff91603b70 EFLAGS: 00000246
[ 139.594946][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000023ead6040
[ 139.602917][ C0] RDX: ffffffff91631040 RSI: 0000000000000000 RDI: 0000000000000000
[ 139.610885][ C0] RBP: ffffffff91603c08 R08: ffffffff869049ae R09: ffff88813fffa000
[ 139.618855][ C0] R10: 0000000000000002 R11: ffffffff91631040 R12: 0000000000000000
[ 139.626812][ C0] R13: ffff8881423fc064 R14: 0000000000000000 R15: ffffffff91631ac8
[ 139.634780][ C0] ? acpi_idle_enter+0x5ee/0x760
[ 139.639708][ C0] ? acpi_idle_lpi_enter+0x160/0x160
[ 139.644985][ C0] cpuidle_enter_state+0x99e/0x1750
[ 139.650190][ C0] cpuidle_enter+0xe3/0x170
[ 139.654690][ C0] do_idle+0x5df/0x790
[ 139.658746][ C0] cpu_startup_entry+0x45/0x50
[ 139.663494][ C0] rest_init+0x1c8/0x1f0
[ 139.667803][ C0] arch_call_rest_init+0x13/0x15
[ 139.672724][ C0] start_kernel+0xa17/0xbd8
[ 139.677231][ C0] x86_64_start_reservations+0x2a/0x2c
[ 139.682674][ C0] x86_64_start_kernel+0x86/0x89
[ 139.687609][ C0] secondary_startup_64_no_verify+0xb0/0xbb
[ 139.693489][ C0]
[ 139.695790][ C0] Uninit was created at:
[ 139.700004][ C0] kmsan_internal_poison_shadow+0x5c/0xf0
[ 139.705716][ C0] kmsan_slab_alloc+0x8e/0xe0
[ 139.710381][ C0] __kmalloc_node_track_caller+0xa4f/0x1470
[ 139.716273][ C0] __alloc_skb+0x4dd/0xe90
[ 139.720711][ C0] __netdev_alloc_skb+0x45d/0x810
[ 139.725838][ C0] ath9k_hif_usb_rx_cb+0xe58/0x1d20
[ 139.731047][ C0] __usb_hcd_giveback_urb+0x6ff/0x930
[ 139.736459][ C0] usb_hcd_giveback_urb+0x1cb/0x730
[ 139.741644][ C0] dummy_timer+0xda7/0x74f0
[ 139.746150][ C0] call_timer_fn+0x7d/0x450
[ 139.750726][ C0] expire_timers+0x328/0x6c0
[ 139.755302][ C0] __run_timers+0x624/0x9e0
[ 139.759786][ C0] run_timer_softirq+0x2d/0x50
[ 139.764534][ C0] __do_softirq+0x1b9/0x715
[ 139.769022][ C0] =====================================================
[ 139.775933][ C0] =====================================================
[ 139.782838][ C0] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x7b8/0x1f60
[ 139.790109][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G B 5.12.0-rc6-syzkaller #0
[ 139.799457][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 139.809503][ C0] Call Trace:
[ 139.812774][ C0]
[ 139.815597][ C0] dump_stack+0x24c/0x2e0
[ 139.819914][ C0] kmsan_report+0xfb/0x1e0
[ 139.824313][ C0] __msan_warning+0x5c/0xa0
[ 139.828904][ C0] ath9k_htc_rx_msg+0x7b8/0x1f60
[ 139.833928][ C0] ? __msan_metadata_ptr_for_load_4+0x10/0x20
[ 139.839990][ C0] ath9k_hif_usb_rx_cb+0x184e/0x1d20
[ 139.845271][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20
[ 139.851416][ C0] ? _raw_spin_unlock_irqrestore+0x37/0x80
[ 139.857209][ C0] ? kmsan_get_metadata+0x116/0x180
[ 139.862390][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 139.868177][ C0] ? ath9k_hif_usb_alloc_urbs+0x1ed0/0x1ed0
[ 139.874056][ C0] __usb_hcd_giveback_urb+0x6ff/0x930
[ 139.879412][ C0] ? kmsan_get_metadata+0x116/0x180
[ 139.884599][ C0] usb_hcd_giveback_urb+0x1cb/0x730
[ 139.889790][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 139.895579][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20
[ 139.901726][ C0] dummy_timer+0xda7/0x74f0
[ 139.906219][ C0] ? kmsan_get_metadata+0x116/0x180
[ 139.911402][ C0] ? __msan_metadata_ptr_for_load_8+0x10/0x20
[ 139.917449][ C0] ? dummy_free_streams+0x5b0/0x5b0
[ 139.922715][ C0] call_timer_fn+0x7d/0x450
[ 139.927204][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 139.932993][ C0] expire_timers+0x328/0x6c0
[ 139.937578][ C0] ? dummy_free_streams+0x5b0/0x5b0
[ 139.942769][ C0] __run_timers+0x624/0x9e0
[ 139.947259][ C0] ? __msan_metadata_ptr_for_store_8+0x13/0x20
[ 139.953495][ C0] ? irqtime_account_irq+0xe3/0x380
[ 139.958678][ C0] ? kmsan_get_metadata+0x116/0x180
[ 139.963879][ C0] ? migrate_timer_list+0x5f0/0x5f0
[ 139.969062][ C0] run_timer_softirq+0x2d/0x50
[ 139.973820][ C0] __do_softirq+0x1b9/0x715
[ 139.978309][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 139.984111][ C0] __irq_exit_rcu+0x22f/0x280
[ 139.988778][ C0] irq_exit_rcu+0xe/0x10
[ 139.993067][ C0] sysvec_apic_timer_interrupt+0xc6/0xf0
[ 139.998703][ C0]
[ 140.001623][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 140.007624][ C0] RIP: 0010:acpi_idle_enter+0x61d/0x760
[ 140.013170][ 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
[ 140.032764][ C0] RSP: 0018:ffffffff91603b70 EFLAGS: 00000246
[ 140.038924][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000023ead6040
[ 140.048449][ C0] RDX: ffffffff91631040 RSI: 0000000000000000 RDI: 0000000000000000
[ 140.056410][ C0] RBP: ffffffff91603c08 R08: ffffffff869049ae R09: ffff88813fffa000
[ 140.064371][ C0] R10: 0000000000000002 R11: ffffffff91631040 R12: 0000000000000000
[ 140.072326][ C0] R13: ffff8881423fc064 R14: 0000000000000000 R15: ffffffff91631ac8
[ 140.080284][ C0] ? acpi_idle_enter+0x5ee/0x760
[ 140.085223][ C0] ? acpi_idle_lpi_enter+0x160/0x160
[ 140.090493][ C0] cpuidle_enter_state+0x99e/0x1750
[ 140.095679][ C0] cpuidle_enter+0xe3/0x170
[ 140.100168][ C0] do_idle+0x5df/0x790
[ 140.107436][ C0] cpu_startup_entry+0x45/0x50
[ 140.112187][ C0] rest_init+0x1c8/0x1f0
[ 140.116411][ C0] arch_call_rest_init+0x13/0x15
[ 140.122138][ C0] start_kernel+0xa17/0xbd8
[ 140.126630][ C0] x86_64_start_reservations+0x2a/0x2c
[ 140.132073][ C0] x86_64_start_kernel+0x86/0x89
[ 140.137005][ C0] secondary_startup_64_no_verify+0xb0/0xbb
[ 140.142906][ C0]
[ 140.145226][ C0] Uninit was created at:
[ 140.149442][ C0] kmsan_internal_poison_shadow+0x5c/0xf0
[ 140.155257][ C0] kmsan_slab_alloc+0x8e/0xe0
[ 140.159932][ C0] __kmalloc_node_track_caller+0xa4f/0x1470
[ 140.165822][ C0] __alloc_skb+0x4dd/0xe90
[ 140.170239][ C0] __netdev_alloc_skb+0x45d/0x810
[ 140.175263][ C0] ath9k_hif_usb_rx_cb+0xe58/0x1d20
[ 140.180678][ C0] __usb_hcd_giveback_urb+0x6ff/0x930
[ 140.186051][ C0] usb_hcd_giveback_urb+0x1cb/0x730
[ 140.191239][ C0] dummy_timer+0xda7/0x74f0
[ 140.195732][ C0] call_timer_fn+0x7d/0x450
[ 140.200233][ C0] expire_timers+0x328/0x6c0
[ 140.204807][ C0] __run_timers+0x624/0x9e0
[ 140.209294][ C0] run_timer_softirq+0x2d/0x50
[ 140.214066][ C0] __do_softirq+0x1b9/0x715
[ 140.218560][ C0] =====================================================
[ 140.225481][ C0] =====================================================
[ 140.232389][ C0] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x80c/0x1f60
[ 140.239678][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G B 5.12.0-rc6-syzkaller #0
[ 140.249026][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 140.259073][ C0] Call Trace:
[ 140.262335][ C0]
[ 140.265176][ C0] dump_stack+0x24c/0x2e0
[ 140.269493][ C0] kmsan_report+0xfb/0x1e0
[ 140.273901][ C0] __msan_warning+0x5c/0xa0
[ 140.278391][ C0] ath9k_htc_rx_msg+0x80c/0x1f60
[ 140.283324][ C0] ? __msan_metadata_ptr_for_load_4+0x10/0x20
[ 140.289371][ C0] ath9k_hif_usb_rx_cb+0x184e/0x1d20
[ 140.294647][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20
[ 140.300794][ C0] ? _raw_spin_unlock_irqrestore+0x37/0x80
[ 140.306598][ C0] ? kmsan_get_metadata+0x116/0x180
[ 140.311777][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 140.317577][ C0] ? ath9k_hif_usb_alloc_urbs+0x1ed0/0x1ed0
[ 140.323456][ C0] __usb_hcd_giveback_urb+0x6ff/0x930
[ 140.328827][ C0] ? kmsan_get_metadata+0x116/0x180
[ 140.334021][ C0] usb_hcd_giveback_urb+0x1cb/0x730
[ 140.339203][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 140.345168][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20
[ 140.351305][ C0] dummy_timer+0xda7/0x74f0
[ 140.355812][ C0] ? kmsan_get_metadata+0x116/0x180
[ 140.360995][ C0] ? __msan_metadata_ptr_for_load_8+0x10/0x20
[ 140.367044][ C0] ? dummy_free_streams+0x5b0/0x5b0
[ 140.372226][ C0] call_timer_fn+0x7d/0x450
[ 140.376714][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 140.382501][ C0] expire_timers+0x328/0x6c0
[ 140.387087][ C0] ? dummy_free_streams+0x5b0/0x5b0
[ 140.392281][ C0] __run_timers+0x624/0x9e0
[ 140.396771][ C0] ? __msan_metadata_ptr_for_store_8+0x13/0x20
[ 140.402921][ C0] ? irqtime_account_irq+0xe3/0x380
[ 140.408114][ C0] ? kmsan_get_metadata+0x116/0x180
[ 140.413303][ C0] ? migrate_timer_list+0x5f0/0x5f0
[ 140.418485][ C0] run_timer_softirq+0x2d/0x50
[ 140.423234][ C0] __do_softirq+0x1b9/0x715
[ 140.427721][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 140.433519][ C0] __irq_exit_rcu+0x22f/0x280
[ 140.438183][ C0] irq_exit_rcu+0xe/0x10
[ 140.442409][ C0] sysvec_apic_timer_interrupt+0xc6/0xf0
[ 140.448027][ C0]
[ 140.450947][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 140.456910][ C0] RIP: 0010:acpi_idle_enter+0x61d/0x760
[ 140.462445][ 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
[ 140.482034][ C0] RSP: 0018:ffffffff91603b70 EFLAGS: 00000246
[ 140.488096][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000023ead6040
[ 140.496078][ C0] RDX: ffffffff91631040 RSI: 0000000000000000 RDI: 0000000000000000
[ 140.504030][ C0] RBP: ffffffff91603c08 R08: ffffffff869049ae R09: ffff88813fffa000
[ 140.511993][ C0] R10: 0000000000000002 R11: ffffffff91631040 R12: 0000000000000000
[ 140.519951][ C0] R13: ffff8881423fc064 R14: 0000000000000000 R15: ffffffff91631ac8
[ 140.527908][ C0] ? acpi_idle_enter+0x5ee/0x760
[ 140.532841][ C0] ? acpi_idle_lpi_enter+0x160/0x160
[ 140.538107][ C0] cpuidle_enter_state+0x99e/0x1750
[ 140.543304][ C0] cpuidle_enter+0xe3/0x170
[ 140.547788][ C0] do_idle+0x5df/0x790
[ 140.551854][ C0] cpu_startup_entry+0x45/0x50
[ 140.556603][ C0] rest_init+0x1c8/0x1f0
[ 140.560827][ C0] arch_call_rest_init+0x13/0x15
[ 140.565748][ C0] start_kernel+0xa17/0xbd8
[ 140.570235][ C0] x86_64_start_reservations+0x2a/0x2c
[ 140.575689][ C0] x86_64_start_kernel+0x86/0x89
[ 140.580620][ C0] secondary_startup_64_no_verify+0xb0/0xbb
[ 140.586497][ C0]
[ 140.588797][ C0] Uninit was created at:
[ 140.593009][ C0] kmsan_internal_poison_shadow+0x5c/0xf0
[ 140.598716][ C0] kmsan_slab_alloc+0x8e/0xe0
[ 140.603372][ C0] __kmalloc_node_track_caller+0xa4f/0x1470
[ 140.609256][ C0] __alloc_skb+0x4dd/0xe90
[ 140.613661][ C0] __netdev_alloc_skb+0x45d/0x810
[ 140.618665][ C0] ath9k_hif_usb_rx_cb+0xe58/0x1d20
[ 140.623849][ C0] __usb_hcd_giveback_urb+0x6ff/0x930
[ 140.629200][ C0] usb_hcd_giveback_urb+0x1cb/0x730
[ 140.634392][ C0] dummy_timer+0xda7/0x74f0
[ 140.638879][ C0] call_timer_fn+0x7d/0x450
[ 140.643369][ C0] expire_timers+0x328/0x6c0
[ 140.647971][ C0] __run_timers+0x624/0x9e0
[ 140.652457][ C0] run_timer_softirq+0x2d/0x50
[ 140.657490][ C0] __do_softirq+0x1b9/0x715
[ 140.661977][ C0] =====================================================
[ 140.668892][ C0] =====================================================
[ 140.675813][ C0] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x96f/0x1f60
[ 140.683084][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G B 5.12.0-rc6-syzkaller #0
[ 140.692703][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 140.702825][ C0] Call Trace:
[ 140.706087][ C0]
[ 140.708924][ C0] dump_stack+0x24c/0x2e0
[ 140.713250][ C0] kmsan_report+0xfb/0x1e0
[ 140.717648][ C0] __msan_warning+0x5c/0xa0
[ 140.722133][ C0] ath9k_htc_rx_msg+0x96f/0x1f60
[ 140.727073][ C0] ? __msan_metadata_ptr_for_load_4+0x10/0x20
[ 140.733123][ C0] ath9k_hif_usb_rx_cb+0x184e/0x1d20
[ 140.738408][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20
[ 140.744553][ C0] ? _raw_spin_unlock_irqrestore+0x37/0x80
[ 140.750357][ C0] ? kmsan_get_metadata+0x116/0x180
[ 140.755539][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 140.761348][ C0] ? ath9k_hif_usb_alloc_urbs+0x1ed0/0x1ed0
[ 140.767225][ C0] __usb_hcd_giveback_urb+0x6ff/0x930
[ 140.772581][ C0] ? kmsan_get_metadata+0x116/0x180
[ 140.777762][ C0] usb_hcd_giveback_urb+0x1cb/0x730
[ 140.782951][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 140.788741][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20
[ 140.794885][ C0] dummy_timer+0xda7/0x74f0
[ 140.799421][ C0] ? kmsan_get_metadata+0x116/0x180
[ 140.804602][ C0] ? __msan_metadata_ptr_for_load_8+0x10/0x20
[ 140.810648][ C0] ? dummy_free_streams+0x5b0/0x5b0
[ 140.815845][ C0] call_timer_fn+0x7d/0x450
[ 140.820343][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 140.826130][ C0] expire_timers+0x328/0x6c0
[ 140.830707][ C0] ? dummy_free_streams+0x5b0/0x5b0
[ 140.835888][ C0] __run_timers+0x624/0x9e0
[ 140.840376][ C0] ? __msan_metadata_ptr_for_store_8+0x13/0x20
[ 140.846520][ C0] ? irqtime_account_irq+0xe3/0x380
[ 140.851713][ C0] ? kmsan_get_metadata+0x116/0x180
[ 140.856905][ C0] ? migrate_timer_list+0x5f0/0x5f0
[ 140.862092][ C0] run_timer_softirq+0x2d/0x50
[ 140.866838][ C0] __do_softirq+0x1b9/0x715
[ 140.871338][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 140.877133][ C0] __irq_exit_rcu+0x22f/0x280
[ 140.881798][ C0] irq_exit_rcu+0xe/0x10
[ 140.886026][ C0] sysvec_apic_timer_interrupt+0xc6/0xf0
[ 140.891646][ C0]
[ 140.894557][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 140.900520][ C0] RIP: 0010:acpi_idle_enter+0x61d/0x760
[ 140.906056][ 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
[ 140.925672][ C0] RSP: 0018:ffffffff91603b70 EFLAGS: 00000246
[ 140.931732][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000023ead6040
[ 140.939714][ C0] RDX: ffffffff91631040 RSI: 0000000000000000 RDI: 0000000000000000
[ 140.947731][ C0] RBP: ffffffff91603c08 R08: ffffffff869049ae R09: ffff88813fffa000
[ 140.955699][ C0] R10: 0000000000000002 R11: ffffffff91631040 R12: 0000000000000000
[ 140.963812][ C0] R13: ffff8881423fc064 R14: 0000000000000000 R15: ffffffff91631ac8
[ 140.971817][ C0] ? acpi_idle_enter+0x5ee/0x760
[ 140.976751][ C0] ? acpi_idle_lpi_enter+0x160/0x160
[ 140.982020][ C0] cpuidle_enter_state+0x99e/0x1750
[ 140.987213][ C0] cpuidle_enter+0xe3/0x170
[ 140.991753][ C0] do_idle+0x5df/0x790
[ 140.995820][ C0] cpu_startup_entry+0x45/0x50
[ 141.000594][ C0] rest_init+0x1c8/0x1f0
[ 141.004829][ C0] arch_call_rest_init+0x13/0x15
[ 141.009801][ C0] start_kernel+0xa17/0xbd8
[ 141.014305][ C0] x86_64_start_reservations+0x2a/0x2c
[ 141.019761][ C0] x86_64_start_kernel+0x86/0x89
[ 141.024687][ C0] secondary_startup_64_no_verify+0xb0/0xbb
[ 141.030615][ C0]
[ 141.032922][ C0] Uninit was created at:
[ 141.037138][ C0] kmsan_internal_poison_shadow+0x5c/0xf0
[ 141.042858][ C0] kmsan_slab_alloc+0x8e/0xe0
[ 141.047546][ C0] __kmalloc_node_track_caller+0xa4f/0x1470
[ 141.053434][ C0] __alloc_skb+0x4dd/0xe90
[ 141.057892][ C0] __netdev_alloc_skb+0x45d/0x810
[ 141.062902][ C0] ath9k_hif_usb_rx_cb+0xe58/0x1d20
[ 141.068087][ C0] __usb_hcd_giveback_urb+0x6ff/0x930
[ 141.073447][ C0] usb_hcd_giveback_urb+0x1cb/0x730
[ 141.078633][ C0] dummy_timer+0xda7/0x74f0
executing program
[ 141.083160][ C0] call_timer_fn+0x7d/0x450
[ 141.087648][ C0] expire_timers+0x328/0x6c0
[ 141.092270][ C0] __run_timers+0x624/0x9e0
[ 141.096759][ C0] run_timer_softirq+0x2d/0x50
[ 141.101506][ C0] __do_softirq+0x1b9/0x715
[ 141.105992][ C0] =====================================================
[ 141.125713][ T2060] ath9k_htc 1-1:1.0: ath9k_htc: Target is unresponsive
[ 141.132829][ T2060] ath9k_htc: Failed to initialize the device
[ 141.145509][ T782] usb 1-1: ath9k_htc: USB layer deinitialized
[ 141.535349][ T782] usb 1-1: new high-speed USB device number 3 using dummy_hcd
[ 142.075504][ T782] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08
[ 142.084984][ T782] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 142.093033][ T782] usb 1-1: Product: syz
[ 142.097366][ T782] usb 1-1: Manufacturer: syz
[ 142.102092][ T782] usb 1-1: SerialNumber: syz
[ 142.166333][ T782] usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested
[ 142.775296][ T1980] usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008
[ 142.984995][ C1] =====================================================
[ 142.991952][ C1] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x28c/0x1f60
[ 142.999268][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G B 5.12.0-rc6-syzkaller #0
[ 143.008687][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 143.018766][ C1] Call Trace:
[ 143.022210][ C1]
[ 143.025047][ C1] dump_stack+0x24c/0x2e0
[ 143.029374][ C1] kmsan_report+0xfb/0x1e0
[ 143.033790][ C1] __msan_warning+0x5c/0xa0
[ 143.038297][ C1] ath9k_htc_rx_msg+0x28c/0x1f60
[ 143.043286][ C1] ? __msan_metadata_ptr_for_load_4+0x10/0x20
[ 143.049349][ C1] ath9k_hif_usb_rx_cb+0x184e/0x1d20
[ 143.054659][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20
[ 143.061770][ C1] ? _raw_spin_unlock_irqrestore+0x37/0x80
[ 143.067574][ C1] ? kmsan_get_metadata+0x116/0x180
[ 143.072777][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 143.078586][ C1] ? ath9k_hif_usb_alloc_urbs+0x1ed0/0x1ed0
[ 143.084473][ C1] __usb_hcd_giveback_urb+0x6ff/0x930
[ 143.089840][ C1] ? kmsan_get_metadata+0x116/0x180
[ 143.095052][ C1] usb_hcd_giveback_urb+0x1cb/0x730
[ 143.100933][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 143.106817][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20
[ 143.112962][ C1] dummy_timer+0xda7/0x74f0
[ 143.117477][ C1] ? kmsan_get_metadata+0x116/0x180
[ 143.122691][ C1] ? __msan_metadata_ptr_for_load_8+0x10/0x20
[ 143.128747][ C1] ? dummy_free_streams+0x5b0/0x5b0
[ 143.133949][ C1] call_timer_fn+0x7d/0x450
[ 143.138469][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 143.144274][ C1] expire_timers+0x328/0x6c0
[ 143.148870][ C1] ? dummy_free_streams+0x5b0/0x5b0
[ 143.154063][ C1] __run_timers+0x624/0x9e0
[ 143.158565][ C1] ? __msan_metadata_ptr_for_store_8+0x13/0x20
[ 143.164829][ C1] ? irqtime_account_irq+0xe3/0x380
[ 143.170038][ C1] ? kmsan_get_metadata+0x116/0x180
[ 143.175224][ C1] ? migrate_timer_list+0x5f0/0x5f0
[ 143.180449][ C1] run_timer_softirq+0x2d/0x50
[ 143.185208][ C1] __do_softirq+0x1b9/0x715
[ 143.189710][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 143.195557][ C1] __irq_exit_rcu+0x22f/0x280
[ 143.200232][ C1] irq_exit_rcu+0xe/0x10
[ 143.204561][ C1] sysvec_apic_timer_interrupt+0xc6/0xf0
[ 143.210193][ C1]
[ 143.213114][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 143.219096][ C1] RIP: 0010:acpi_idle_enter+0x61d/0x760
[ 143.224637][ 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
[ 143.244249][ C1] RSP: 0018:ffff888101be3c40 EFLAGS: 00000246
[ 143.250307][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00000001017d9f40
[ 143.258265][ C1] RDX: ffff888101bd9f40 RSI: 0000000000000000 RDI: 0000000000000000
[ 143.266221][ C1] RBP: ffff888101be3cd8 R08: ffffffff869049ae R09: ffff88813fffa000
[ 143.274192][ C1] R10: 0000000000000002 R11: ffff888101bd9f40 R12: 0000000000000000
[ 143.282150][ C1] R13: ffff8881423fc464 R14: 0000000000000000 R15: ffff888101bda9c8
[ 143.290108][ C1] ? acpi_idle_enter+0x5ee/0x760
[ 143.295041][ C1] ? acpi_idle_lpi_enter+0x160/0x160
[ 143.300315][ C1] cpuidle_enter_state+0x99e/0x1750
[ 143.305504][ C1] cpuidle_enter+0xe3/0x170
[ 143.309993][ C1] do_idle+0x5df/0x790
[ 143.314084][ C1] cpu_startup_entry+0x45/0x50
[ 143.318851][ C1] ? setup_APIC_timer+0x210/0x210
[ 143.323888][ C1] start_secondary+0xe9/0xf0
[ 143.328471][ C1] secondary_startup_64_no_verify+0xb0/0xbb
[ 143.334364][ C1]
[ 143.336725][ C1] Uninit was created at:
[ 143.340973][ C1] kmsan_internal_poison_shadow+0x5c/0xf0
[ 143.346688][ C1] kmsan_slab_alloc+0x8e/0xe0
[ 143.351361][ C1] __kmalloc_node_track_caller+0xa4f/0x1470
[ 143.357242][ C1] __alloc_skb+0x4dd/0xe90
[ 143.361646][ C1] __netdev_alloc_skb+0x45d/0x810
[ 143.366663][ C1] ath9k_hif_usb_rx_cb+0xe58/0x1d20
[ 143.371864][ C1] __usb_hcd_giveback_urb+0x6ff/0x930
[ 143.377222][ C1] usb_hcd_giveback_urb+0x1cb/0x730
[ 143.382429][ C1] dummy_timer+0xda7/0x74f0
[ 143.386918][ C1] call_timer_fn+0x7d/0x450
[ 143.391410][ C1] expire_timers+0x328/0x6c0
[ 143.395988][ C1] __run_timers+0x624/0x9e0
[ 143.400478][ C1] run_timer_softirq+0x2d/0x50
[ 143.405226][ C1] __do_softirq+0x1b9/0x715
[ 143.409719][ C1] =====================================================
[ 143.416629][ C1] =====================================================
[ 143.423540][ C1] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x4c0/0x1f60
[ 143.430830][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G B 5.12.0-rc6-syzkaller #0
[ 143.440222][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 143.450266][ C1] Call Trace:
[ 143.453546][ C1]
[ 143.456388][ C1] dump_stack+0x24c/0x2e0
[ 143.460987][ C1] kmsan_report+0xfb/0x1e0
[ 143.465396][ C1] __msan_warning+0x5c/0xa0
[ 143.470016][ C1] ath9k_htc_rx_msg+0x4c0/0x1f60
[ 143.474954][ C1] ? __msan_metadata_ptr_for_load_4+0x10/0x20
[ 143.481010][ C1] ath9k_hif_usb_rx_cb+0x184e/0x1d20
[ 143.486294][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20
[ 143.492438][ C1] ? _raw_spin_unlock_irqrestore+0x37/0x80
[ 143.498301][ C1] ? kmsan_get_metadata+0x116/0x180
[ 143.503506][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 143.509299][ C1] ? ath9k_hif_usb_alloc_urbs+0x1ed0/0x1ed0
[ 143.515288][ C1] __usb_hcd_giveback_urb+0x6ff/0x930
[ 143.520650][ C1] ? kmsan_get_metadata+0x116/0x180
[ 143.525834][ C1] usb_hcd_giveback_urb+0x1cb/0x730
[ 143.531018][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 143.538118][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20
[ 143.544269][ C1] dummy_timer+0xda7/0x74f0
[ 143.548771][ C1] ? kmsan_get_metadata+0x116/0x180
[ 143.553983][ C1] ? __msan_metadata_ptr_for_load_8+0x10/0x20
[ 143.560042][ C1] ? dummy_free_streams+0x5b0/0x5b0
[ 143.565237][ C1] call_timer_fn+0x7d/0x450
[ 143.569781][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 143.575606][ C1] expire_timers+0x328/0x6c0
[ 143.580213][ C1] ? dummy_free_streams+0x5b0/0x5b0
[ 143.585401][ C1] __run_timers+0x624/0x9e0
[ 143.589892][ C1] ? __msan_metadata_ptr_for_store_8+0x13/0x20
[ 143.596038][ C1] ? irqtime_account_irq+0xe3/0x380
[ 143.601234][ C1] ? kmsan_get_metadata+0x116/0x180
[ 143.606512][ C1] ? migrate_timer_list+0x5f0/0x5f0
[ 143.611726][ C1] run_timer_softirq+0x2d/0x50
[ 143.616535][ C1] __do_softirq+0x1b9/0x715
[ 143.621047][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 143.626855][ C1] __irq_exit_rcu+0x22f/0x280
[ 143.631542][ C1] irq_exit_rcu+0xe/0x10
[ 143.635776][ C1] sysvec_apic_timer_interrupt+0xc6/0xf0
[ 143.641401][ C1]
[ 143.644323][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 143.650321][ C1] RIP: 0010:acpi_idle_enter+0x61d/0x760
[ 143.655869][ 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
[ 143.675681][ C1] RSP: 0018:ffff888101be3c40 EFLAGS: 00000246
[ 143.681760][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00000001017d9f40
[ 143.689720][ C1] RDX: ffff888101bd9f40 RSI: 0000000000000000 RDI: 0000000000000000
[ 143.697698][ C1] RBP: ffff888101be3cd8 R08: ffffffff869049ae R09: ffff88813fffa000
[ 143.705691][ C1] R10: 0000000000000002 R11: ffff888101bd9f40 R12: 0000000000000000
[ 143.713676][ C1] R13: ffff8881423fc464 R14: 0000000000000000 R15: ffff888101bda9c8
[ 143.721652][ C1] ? acpi_idle_enter+0x5ee/0x760
[ 143.726622][ C1] ? acpi_idle_lpi_enter+0x160/0x160
[ 143.731901][ C1] cpuidle_enter_state+0x99e/0x1750
[ 143.737099][ C1] cpuidle_enter+0xe3/0x170
[ 143.741592][ C1] do_idle+0x5df/0x790
[ 143.745655][ C1] cpu_startup_entry+0x45/0x50
[ 143.750512][ C1] ? setup_APIC_timer+0x210/0x210
[ 143.755526][ C1] start_secondary+0xe9/0xf0
[ 143.760101][ C1] secondary_startup_64_no_verify+0xb0/0xbb
[ 143.766002][ C1]
[ 143.768328][ C1] Uninit was created at:
[ 143.772543][ C1] kmsan_internal_poison_shadow+0x5c/0xf0
[ 143.778258][ C1] kmsan_slab_alloc+0x8e/0xe0
[ 143.782917][ C1] __kmalloc_node_track_caller+0xa4f/0x1470
[ 143.789167][ C1] __alloc_skb+0x4dd/0xe90
[ 143.793574][ C1] __netdev_alloc_skb+0x45d/0x810
[ 143.798591][ C1] ath9k_hif_usb_rx_cb+0xe58/0x1d20
[ 143.803787][ C1] __usb_hcd_giveback_urb+0x6ff/0x930
[ 143.809155][ C1] usb_hcd_giveback_urb+0x1cb/0x730
[ 143.814347][ C1] dummy_timer+0xda7/0x74f0
[ 143.818843][ C1] call_timer_fn+0x7d/0x450
[ 143.823335][ C1] expire_timers+0x328/0x6c0
[ 143.827913][ C1] __run_timers+0x624/0x9e0
[ 143.832405][ C1] run_timer_softirq+0x2d/0x50
[ 143.837170][ C1] __do_softirq+0x1b9/0x715
[ 143.841674][ C1] =====================================================
[ 143.848621][ C1] =====================================================
[ 143.855531][ C1] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x7b8/0x1f60
[ 143.862824][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G B 5.12.0-rc6-syzkaller #0
[ 143.872192][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 143.882239][ C1] Call Trace:
[ 143.885508][ C1]
[ 143.888344][ C1] dump_stack+0x24c/0x2e0
[ 143.892688][ C1] kmsan_report+0xfb/0x1e0
[ 143.897097][ C1] __msan_warning+0x5c/0xa0
[ 143.902195][ C1] ath9k_htc_rx_msg+0x7b8/0x1f60
[ 143.907124][ C1] ? __msan_metadata_ptr_for_load_4+0x10/0x20
[ 143.913180][ C1] ath9k_hif_usb_rx_cb+0x184e/0x1d20
[ 143.918461][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20
[ 143.924613][ C1] ? _raw_spin_unlock_irqrestore+0x37/0x80
[ 143.930424][ C1] ? kmsan_get_metadata+0x116/0x180
[ 143.935608][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 143.941412][ C1] ? ath9k_hif_usb_alloc_urbs+0x1ed0/0x1ed0
[ 143.947307][ C1] __usb_hcd_giveback_urb+0x6ff/0x930
[ 143.952669][ C1] ? kmsan_get_metadata+0x116/0x180
[ 143.957854][ C1] usb_hcd_giveback_urb+0x1cb/0x730
[ 143.963038][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 143.968847][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20
[ 143.974994][ C1] dummy_timer+0xda7/0x74f0
[ 143.979507][ C1] ? kmsan_get_metadata+0x116/0x180
[ 143.984695][ C1] ? __msan_metadata_ptr_for_load_8+0x10/0x20
[ 143.990747][ C1] ? dummy_free_streams+0x5b0/0x5b0
[ 143.995941][ C1] call_timer_fn+0x7d/0x450
[ 144.000475][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 144.006305][ C1] expire_timers+0x328/0x6c0
[ 144.010923][ C1] ? dummy_free_streams+0x5b0/0x5b0
[ 144.016126][ C1] __run_timers+0x624/0x9e0
[ 144.020629][ C1] ? __msan_metadata_ptr_for_store_8+0x13/0x20
[ 144.026784][ C1] ? irqtime_account_irq+0xe3/0x380
[ 144.031981][ C1] ? kmsan_get_metadata+0x116/0x180
[ 144.037212][ C1] ? migrate_timer_list+0x5f0/0x5f0
[ 144.042415][ C1] run_timer_softirq+0x2d/0x50
[ 144.047189][ C1] __do_softirq+0x1b9/0x715
[ 144.051699][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 144.057496][ C1] __irq_exit_rcu+0x22f/0x280
[ 144.062164][ C1] irq_exit_rcu+0xe/0x10
[ 144.066425][ C1] sysvec_apic_timer_interrupt+0xc6/0xf0
[ 144.072218][ C1]
[ 144.075204][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 144.081178][ C1] RIP: 0010:acpi_idle_enter+0x61d/0x760
[ 144.086715][ 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
[ 144.106350][ C1] RSP: 0018:ffff888101be3c40 EFLAGS: 00000246
[ 144.112411][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00000001017d9f40
[ 144.120447][ C1] RDX: ffff888101bd9f40 RSI: 0000000000000000 RDI: 0000000000000000
[ 144.128461][ C1] RBP: ffff888101be3cd8 R08: ffffffff869049ae R09: ffff88813fffa000
[ 144.136448][ C1] R10: 0000000000000002 R11: ffff888101bd9f40 R12: 0000000000000000
[ 144.144426][ C1] R13: ffff8881423fc464 R14: 0000000000000000 R15: ffff888101bda9c8
[ 144.152401][ C1] ? acpi_idle_enter+0x5ee/0x760
[ 144.157344][ C1] ? acpi_idle_lpi_enter+0x160/0x160
[ 144.162693][ C1] cpuidle_enter_state+0x99e/0x1750
[ 144.167890][ C1] cpuidle_enter+0xe3/0x170
[ 144.172384][ C1] do_idle+0x5df/0x790
[ 144.176451][ C1] cpu_startup_entry+0x45/0x50
[ 144.181207][ C1] ? setup_APIC_timer+0x210/0x210
[ 144.186224][ C1] start_secondary+0xe9/0xf0
[ 144.190814][ C1] secondary_startup_64_no_verify+0xb0/0xbb
[ 144.196701][ C1]
[ 144.199021][ C1] Uninit was created at:
[ 144.203251][ C1] kmsan_internal_poison_shadow+0x5c/0xf0
[ 144.208964][ C1] kmsan_slab_alloc+0x8e/0xe0
[ 144.213623][ C1] __kmalloc_node_track_caller+0xa4f/0x1470
[ 144.219505][ C1] __alloc_skb+0x4dd/0xe90
[ 144.223910][ C1] __netdev_alloc_skb+0x45d/0x810
[ 144.228924][ C1] ath9k_hif_usb_rx_cb+0xe58/0x1d20
[ 144.234130][ C1] __usb_hcd_giveback_urb+0x6ff/0x930
[ 144.239488][ C1] usb_hcd_giveback_urb+0x1cb/0x730
[ 144.244671][ C1] dummy_timer+0xda7/0x74f0
[ 144.249295][ C1] call_timer_fn+0x7d/0x450
[ 144.253806][ C1] expire_timers+0x328/0x6c0
[ 144.258410][ C1] __run_timers+0x624/0x9e0
[ 144.262907][ C1] run_timer_softirq+0x2d/0x50
[ 144.267752][ C1] __do_softirq+0x1b9/0x715
[ 144.272253][ C1] =====================================================
[ 144.279179][ C1] =====================================================
[ 144.286103][ C1] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x80c/0x1f60
[ 144.293403][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G B 5.12.0-rc6-syzkaller #0
[ 144.302765][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 144.312820][ C1] Call Trace:
[ 144.316092][ C1]
[ 144.318940][ C1] dump_stack+0x24c/0x2e0
[ 144.323262][ C1] kmsan_report+0xfb/0x1e0
[ 144.327667][ C1] __msan_warning+0x5c/0xa0
[ 144.332163][ C1] ath9k_htc_rx_msg+0x80c/0x1f60
[ 144.337118][ C1] ? __msan_metadata_ptr_for_load_4+0x10/0x20
[ 144.343174][ C1] ath9k_hif_usb_rx_cb+0x184e/0x1d20
[ 144.348452][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20
[ 144.354606][ C1] ? _raw_spin_unlock_irqrestore+0x37/0x80
[ 144.360405][ C1] ? kmsan_get_metadata+0x116/0x180
[ 144.365600][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 144.371391][ C1] ? ath9k_hif_usb_alloc_urbs+0x1ed0/0x1ed0
[ 144.377271][ C1] __usb_hcd_giveback_urb+0x6ff/0x930
[ 144.382635][ C1] ? kmsan_get_metadata+0x116/0x180
[ 144.387821][ C1] usb_hcd_giveback_urb+0x1cb/0x730
[ 144.393026][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 144.398818][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20
[ 144.404958][ C1] dummy_timer+0xda7/0x74f0
[ 144.409453][ C1] ? kmsan_get_metadata+0x116/0x180
[ 144.414645][ C1] ? __msan_metadata_ptr_for_load_8+0x10/0x20
[ 144.420707][ C1] ? dummy_free_streams+0x5b0/0x5b0
[ 144.425891][ C1] call_timer_fn+0x7d/0x450
[ 144.430402][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 144.436193][ C1] expire_timers+0x328/0x6c0
[ 144.440771][ C1] ? dummy_free_streams+0x5b0/0x5b0
[ 144.445958][ C1] __run_timers+0x624/0x9e0
[ 144.450473][ C1] ? __msan_metadata_ptr_for_store_8+0x13/0x20
[ 144.457146][ C1] ? irqtime_account_irq+0xe3/0x380
[ 144.462332][ C1] ? kmsan_get_metadata+0x116/0x180
[ 144.467517][ C1] ? migrate_timer_list+0x5f0/0x5f0
[ 144.472717][ C1] run_timer_softirq+0x2d/0x50
[ 144.477527][ C1] __do_softirq+0x1b9/0x715
[ 144.482061][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 144.487881][ C1] __irq_exit_rcu+0x22f/0x280
[ 144.492591][ C1] irq_exit_rcu+0xe/0x10
[ 144.497013][ C1] sysvec_apic_timer_interrupt+0xc6/0xf0
[ 144.502658][ C1]
[ 144.505590][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 144.511557][ C1] RIP: 0010:acpi_idle_enter+0x61d/0x760
[ 144.517092][ 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
[ 144.536788][ C1] RSP: 0018:ffff888101be3c40 EFLAGS: 00000246
[ 144.542847][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00000001017d9f40
[ 144.550823][ C1] RDX: ffff888101bd9f40 RSI: 0000000000000000 RDI: 0000000000000000
[ 144.558805][ C1] RBP: ffff888101be3cd8 R08: ffffffff869049ae R09: ffff88813fffa000
[ 144.566770][ C1] R10: 0000000000000002 R11: ffff888101bd9f40 R12: 0000000000000000
[ 144.574744][ C1] R13: ffff8881423fc464 R14: 0000000000000000 R15: ffff888101bda9c8
[ 144.582743][ C1] ? acpi_idle_enter+0x5ee/0x760
[ 144.587682][ C1] ? acpi_idle_lpi_enter+0x160/0x160
[ 144.592974][ C1] cpuidle_enter_state+0x99e/0x1750
[ 144.598167][ C1] cpuidle_enter+0xe3/0x170
[ 144.602686][ C1] do_idle+0x5df/0x790
[ 144.606758][ C1] cpu_startup_entry+0x45/0x50
[ 144.611535][ C1] ? setup_APIC_timer+0x210/0x210
[ 144.616555][ C1] start_secondary+0xe9/0xf0
[ 144.621150][ C1] secondary_startup_64_no_verify+0xb0/0xbb
[ 144.627042][ C1]
[ 144.629363][ C1] Uninit was created at:
[ 144.633608][ C1] kmsan_internal_poison_shadow+0x5c/0xf0
[ 144.639337][ C1] kmsan_slab_alloc+0x8e/0xe0
[ 144.644001][ C1] __kmalloc_node_track_caller+0xa4f/0x1470
[ 144.649883][ C1] __alloc_skb+0x4dd/0xe90
[ 144.654899][ C1] __netdev_alloc_skb+0x45d/0x810
[ 144.659944][ C1] ath9k_hif_usb_rx_cb+0xe58/0x1d20
[ 144.665169][ C1] __usb_hcd_giveback_urb+0x6ff/0x930
[ 144.670841][ C1] usb_hcd_giveback_urb+0x1cb/0x730
[ 144.676061][ C1] dummy_timer+0xda7/0x74f0
[ 144.680578][ C1] call_timer_fn+0x7d/0x450
[ 144.685130][ C1] expire_timers+0x328/0x6c0
[ 144.689747][ C1] __run_timers+0x624/0x9e0
[ 144.694272][ C1] run_timer_softirq+0x2d/0x50
[ 144.699053][ C1] __do_softirq+0x1b9/0x715
[ 144.703559][ C1] =====================================================
[ 144.710483][ C1] =====================================================
[ 144.717394][ C1] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x96f/0x1f60
[ 144.724683][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G B 5.12.0-rc6-syzkaller #0
[ 144.734053][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 144.744121][ C1] Call Trace:
[ 144.747404][ C1]
[ 144.750234][ C1] dump_stack+0x24c/0x2e0
[ 144.754558][ C1] kmsan_report+0xfb/0x1e0
[ 144.758966][ C1] __msan_warning+0x5c/0xa0
[ 144.763525][ C1] ath9k_htc_rx_msg+0x96f/0x1f60
[ 144.768476][ C1] ? __msan_metadata_ptr_for_load_4+0x10/0x20
[ 144.774553][ C1] ath9k_hif_usb_rx_cb+0x184e/0x1d20
[ 144.779901][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20
[ 144.786052][ C1] ? _raw_spin_unlock_irqrestore+0x37/0x80
[ 144.791877][ C1] ? kmsan_get_metadata+0x116/0x180
[ 144.797068][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 144.802864][ C1] ? ath9k_hif_usb_alloc_urbs+0x1ed0/0x1ed0
[ 144.808751][ C1] __usb_hcd_giveback_urb+0x6ff/0x930
[ 144.814116][ C1] ? kmsan_get_metadata+0x116/0x180
[ 144.819319][ C1] usb_hcd_giveback_urb+0x1cb/0x730
[ 144.824512][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 144.830308][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20
[ 144.836455][ C1] dummy_timer+0xda7/0x74f0
[ 144.840969][ C1] ? kmsan_get_metadata+0x116/0x180
[ 144.846167][ C1] ? __msan_metadata_ptr_for_load_8+0x10/0x20
[ 144.852274][ C1] ? dummy_free_streams+0x5b0/0x5b0
[ 144.857813][ C1] call_timer_fn+0x7d/0x450
[ 144.862310][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 144.868119][ C1] expire_timers+0x328/0x6c0
[ 144.872724][ C1] ? dummy_free_streams+0x5b0/0x5b0
[ 144.877916][ C1] __run_timers+0x624/0x9e0
[ 144.882412][ C1] ? __msan_metadata_ptr_for_store_8+0x13/0x20
[ 144.888560][ C1] ? irqtime_account_irq+0xe3/0x380
[ 144.893783][ C1] ? kmsan_get_metadata+0x116/0x180
[ 144.898980][ C1] ? migrate_timer_list+0x5f0/0x5f0
[ 144.904189][ C1] run_timer_softirq+0x2d/0x50
[ 144.908954][ C1] __do_softirq+0x1b9/0x715
[ 144.913448][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 144.919245][ C1] __irq_exit_rcu+0x22f/0x280
[ 144.923915][ C1] irq_exit_rcu+0xe/0x10
[ 144.928145][ C1] sysvec_apic_timer_interrupt+0xc6/0xf0
[ 144.933772][ C1]
[ 144.936705][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 144.942685][ C1] RIP: 0010:acpi_idle_enter+0x61d/0x760
[ 144.948226][ 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
[ 144.967904][ C1] RSP: 0018:ffff888101be3c40 EFLAGS: 00000246
[ 144.973978][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00000001017d9f40
[ 144.981956][ C1] RDX: ffff888101bd9f40 RSI: 0000000000000000 RDI: 0000000000000000
[ 144.989922][ C1] RBP: ffff888101be3cd8 R08: ffffffff869049ae R09: ffff88813fffa000
[ 144.997907][ C1] R10: 0000000000000002 R11: ffff888101bd9f40 R12: 0000000000000000
[ 145.005917][ C1] R13: ffff8881423fc464 R14: 0000000000000000 R15: ffff888101bda9c8
[ 145.013924][ C1] ? acpi_idle_enter+0x5ee/0x760
[ 145.018902][ C1] ? acpi_idle_lpi_enter+0x160/0x160
[ 145.024219][ C1] cpuidle_enter_state+0x99e/0x1750
[ 145.029415][ C1] cpuidle_enter+0xe3/0x170
[ 145.033912][ C1] do_idle+0x5df/0x790
[ 145.038085][ C1] cpu_startup_entry+0x45/0x50
[ 145.042870][ C1] ? setup_APIC_timer+0x210/0x210
[ 145.047918][ C1] start_secondary+0xe9/0xf0
[ 145.052501][ C1] secondary_startup_64_no_verify+0xb0/0xbb
[ 145.058393][ C1]
[ 145.060702][ C1] Uninit was created at:
[ 145.064945][ C1] kmsan_internal_poison_shadow+0x5c/0xf0
[ 145.070657][ C1] kmsan_slab_alloc+0x8e/0xe0
[ 145.075318][ C1] __kmalloc_node_track_caller+0xa4f/0x1470
[ 145.081211][ C1] __alloc_skb+0x4dd/0xe90
[ 145.085614][ C1] __netdev_alloc_skb+0x45d/0x810
[ 145.090624][ C1] ath9k_hif_usb_rx_cb+0xe58/0x1d20
[ 145.095825][ C1] __usb_hcd_giveback_urb+0x6ff/0x930
[ 145.101191][ C1] usb_hcd_giveback_urb+0x1cb/0x730
[ 145.106374][ C1] dummy_timer+0xda7/0x74f0
[ 145.110865][ C1] call_timer_fn+0x7d/0x450
[ 145.115357][ C1] expire_timers+0x328/0x6c0
[ 145.119937][ C1] __run_timers+0x624/0x9e0
[ 145.124429][ C1] run_timer_softirq+0x2d/0x50
[ 145.129181][ C1] __do_softirq+0x1b9/0x715
[ 145.133685][ C1] =====================================================
executing program
[ 145.149497][ T1980] ath9k_htc 1-1:1.0: ath9k_htc: Target is unresponsive
[ 145.156746][ T1980] ath9k_htc: Failed to initialize the device
[ 145.163078][ T782] usb 1-1: USB disconnect, device number 3
[ 145.226035][ T782] usb 1-1: ath9k_htc: USB layer deinitialized
[ 145.594933][ T782] usb 1-1: new high-speed USB device number 4 using dummy_hcd
[ 146.115161][ T782] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08
[ 146.124353][ T782] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 146.132633][ T782] usb 1-1: Product: syz
[ 146.137021][ T782] usb 1-1: Manufacturer: syz
[ 146.141790][ T782] usb 1-1: SerialNumber: syz
[ 146.206211][ T782] usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested
[ 146.794986][ T1980] usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008
[ 147.004834][ C1] =====================================================
[ 147.011811][ C1] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x28c/0x1f60
[ 147.019098][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G B 5.12.0-rc6-syzkaller #0
[ 147.028456][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 147.038565][ C1] Call Trace:
[ 147.041877][ C1]
[ 147.044709][ C1] dump_stack+0x24c/0x2e0
[ 147.049056][ C1] kmsan_report+0xfb/0x1e0
[ 147.053549][ C1] __msan_warning+0x5c/0xa0
[ 147.058053][ C1] ath9k_htc_rx_msg+0x28c/0x1f60
[ 147.062985][ C1] ? __msan_metadata_ptr_for_load_4+0x10/0x20
[ 147.069046][ C1] ath9k_hif_usb_rx_cb+0x184e/0x1d20
[ 147.074325][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20
[ 147.080577][ C1] ? _raw_spin_unlock_irqrestore+0x37/0x80
[ 147.086388][ C1] ? kmsan_get_metadata+0x116/0x180
[ 147.091582][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 147.097377][ C1] ? ath9k_hif_usb_alloc_urbs+0x1ed0/0x1ed0
[ 147.103261][ C1] __usb_hcd_giveback_urb+0x6ff/0x930
[ 147.108620][ C1] ? kmsan_get_metadata+0x116/0x180
[ 147.113810][ C1] usb_hcd_giveback_urb+0x1cb/0x730
[ 147.119009][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 147.124813][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20
[ 147.130977][ C1] dummy_timer+0xda7/0x74f0
[ 147.135477][ C1] ? kmsan_get_metadata+0x116/0x180
[ 147.140698][ C1] ? __msan_metadata_ptr_for_load_8+0x10/0x20
[ 147.146747][ C1] ? dummy_free_streams+0x5b0/0x5b0
[ 147.151962][ C1] call_timer_fn+0x7d/0x450
[ 147.156458][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 147.162250][ C1] expire_timers+0x328/0x6c0
[ 147.166835][ C1] ? dummy_free_streams+0x5b0/0x5b0
[ 147.172020][ C1] __run_timers+0x624/0x9e0
[ 147.176509][ C1] ? __msan_metadata_ptr_for_store_8+0x13/0x20
[ 147.182645][ C1] ? irqtime_account_irq+0xe3/0x380
[ 147.187842][ C1] ? kmsan_get_metadata+0x116/0x180
[ 147.193037][ C1] ? migrate_timer_list+0x5f0/0x5f0
[ 147.198232][ C1] run_timer_softirq+0x2d/0x50
[ 147.198870][ T2060] usb 1-1: USB disconnect, device number 4
[ 147.203021][ C1] __do_softirq+0x1b9/0x715
[ 147.203061][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 147.219133][ C1] __irq_exit_rcu+0x22f/0x280
[ 147.223841][ C1] irq_exit_rcu+0xe/0x10
[ 147.228108][ C1] sysvec_apic_timer_interrupt+0xc6/0xf0
[ 147.233770][ C1]
[ 147.236707][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 147.242707][ C1] RIP: 0010:acpi_idle_enter+0x61d/0x760
[ 147.248281][ 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
[ 147.267926][ C1] RSP: 0018:ffff888101be3c40 EFLAGS: 00000246
[ 147.274030][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00000001017d9f40
[ 147.282020][ C1] RDX: ffff888101bd9f40 RSI: 0000000000000000 RDI: 0000000000000000
[ 147.290008][ C1] RBP: ffff888101be3cd8 R08: ffffffff869049ae R09: ffff88813fffa000
[ 147.297999][ C1] R10: 0000000000000002 R11: ffff888101bd9f40 R12: 0000000000000000
[ 147.305981][ C1] R13: ffff8881423fc464 R14: 0000000000000000 R15: ffff888101bda9c8
[ 147.313943][ C1] ? acpi_idle_enter+0x5ee/0x760
[ 147.318871][ C1] ? acpi_idle_lpi_enter+0x160/0x160
[ 147.324141][ C1] cpuidle_enter_state+0x99e/0x1750
[ 147.329325][ C1] cpuidle_enter+0xe3/0x170
[ 147.333814][ C1] do_idle+0x5df/0x790
[ 147.337881][ C1] cpu_startup_entry+0x45/0x50
[ 147.342643][ C1] ? setup_APIC_timer+0x210/0x210
[ 147.347672][ C1] start_secondary+0xe9/0xf0
[ 147.352244][ C1] secondary_startup_64_no_verify+0xb0/0xbb
[ 147.358123][ C1]
[ 147.360438][ C1] Uninit was created at:
[ 147.364652][ C1] kmsan_internal_poison_shadow+0x5c/0xf0
[ 147.370386][ C1] kmsan_slab_alloc+0x8e/0xe0
[ 147.375043][ C1] __kmalloc_node_track_caller+0xa4f/0x1470
[ 147.381006][ C1] __alloc_skb+0x4dd/0xe90
[ 147.385402][ C1] __netdev_alloc_skb+0x45d/0x810
[ 147.390416][ C1] ath9k_hif_usb_rx_cb+0xe58/0x1d20
[ 147.395610][ C1] __usb_hcd_giveback_urb+0x6ff/0x930
[ 147.400980][ C1] usb_hcd_giveback_urb+0x1cb/0x730
[ 147.406182][ C1] dummy_timer+0xda7/0x74f0
[ 147.410679][ C1] call_timer_fn+0x7d/0x450
[ 147.415327][ C1] expire_timers+0x328/0x6c0
[ 147.419922][ C1] __run_timers+0x624/0x9e0
[ 147.424409][ C1] run_timer_softirq+0x2d/0x50
[ 147.429158][ C1] __do_softirq+0x1b9/0x715
[ 147.433650][ C1] =====================================================
[ 147.440561][ C1] =====================================================
[ 147.447473][ C1] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x4c0/0x1f60
[ 147.454763][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G B 5.12.0-rc6-syzkaller #0
[ 147.464113][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 147.474151][ C1] Call Trace:
[ 147.477415][ C1]
[ 147.480242][ C1] dump_stack+0x24c/0x2e0
[ 147.484563][ C1] kmsan_report+0xfb/0x1e0
[ 147.488968][ C1] __msan_warning+0x5c/0xa0
[ 147.493457][ C1] ath9k_htc_rx_msg+0x4c0/0x1f60
[ 147.498381][ C1] ? __msan_metadata_ptr_for_load_4+0x10/0x20
[ 147.505040][ C1] ath9k_hif_usb_rx_cb+0x184e/0x1d20
[ 147.510316][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20
[ 147.516451][ C1] ? _raw_spin_unlock_irqrestore+0x37/0x80
[ 147.522245][ C1] ? kmsan_get_metadata+0x116/0x180
[ 147.527425][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 147.533212][ C1] ? ath9k_hif_usb_alloc_urbs+0x1ed0/0x1ed0
[ 147.539090][ C1] __usb_hcd_giveback_urb+0x6ff/0x930
[ 147.544447][ C1] ? kmsan_get_metadata+0x116/0x180
[ 147.549627][ C1] usb_hcd_giveback_urb+0x1cb/0x730
[ 147.554807][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 147.560597][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20
[ 147.566735][ C1] dummy_timer+0xda7/0x74f0
[ 147.571236][ C1] ? kmsan_get_metadata+0x116/0x180
[ 147.576418][ C1] ? __msan_metadata_ptr_for_load_8+0x10/0x20
[ 147.582467][ C1] ? dummy_free_streams+0x5b0/0x5b0
[ 147.587648][ C1] call_timer_fn+0x7d/0x450
[ 147.592136][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 147.597924][ C1] expire_timers+0x328/0x6c0
[ 147.602502][ C1] ? dummy_free_streams+0x5b0/0x5b0
[ 147.607682][ C1] __run_timers+0x624/0x9e0
[ 147.612171][ C1] ? __msan_metadata_ptr_for_store_8+0x13/0x20
[ 147.618306][ C1] ? irqtime_account_irq+0xe3/0x380
[ 147.623500][ C1] ? kmsan_get_metadata+0x116/0x180
[ 147.628681][ C1] ? migrate_timer_list+0x5f0/0x5f0
[ 147.633862][ C1] run_timer_softirq+0x2d/0x50
[ 147.638609][ C1] __do_softirq+0x1b9/0x715
[ 147.643095][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 147.648893][ C1] __irq_exit_rcu+0x22f/0x280
[ 147.653567][ C1] irq_exit_rcu+0xe/0x10
[ 147.658066][ C1] sysvec_apic_timer_interrupt+0xc6/0xf0
[ 147.663697][ C1]
[ 147.666610][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 147.672572][ C1] RIP: 0010:acpi_idle_enter+0x61d/0x760
[ 147.678103][ 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
[ 147.697972][ C1] RSP: 0018:ffff888101be3c40 EFLAGS: 00000246
[ 147.704041][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00000001017d9f40
[ 147.712004][ C1] RDX: ffff888101bd9f40 RSI: 0000000000000000 RDI: 0000000000000000
[ 147.719960][ C1] RBP: ffff888101be3cd8 R08: ffffffff869049ae R09: ffff88813fffa000
[ 147.727915][ C1] R10: 0000000000000002 R11: ffff888101bd9f40 R12: 0000000000000000
[ 147.735867][ C1] R13: ffff8881423fc464 R14: 0000000000000000 R15: ffff888101bda9c8
[ 147.743835][ C1] ? acpi_idle_enter+0x5ee/0x760
[ 147.748776][ C1] ? acpi_idle_lpi_enter+0x160/0x160
[ 147.754044][ C1] cpuidle_enter_state+0x99e/0x1750
[ 147.759233][ C1] cpuidle_enter+0xe3/0x170
[ 147.763725][ C1] do_idle+0x5df/0x790
[ 147.767781][ C1] cpu_startup_entry+0x45/0x50
[ 147.772530][ C1] ? setup_APIC_timer+0x210/0x210
[ 147.777536][ C1] start_secondary+0xe9/0xf0
[ 147.782106][ C1] secondary_startup_64_no_verify+0xb0/0xbb
[ 147.787989][ C1]
[ 147.790305][ C1] Uninit was created at:
[ 147.794517][ C1] kmsan_internal_poison_shadow+0x5c/0xf0
[ 147.800223][ C1] kmsan_slab_alloc+0x8e/0xe0
[ 147.804881][ C1] __kmalloc_node_track_caller+0xa4f/0x1470
[ 147.810771][ C1] __alloc_skb+0x4dd/0xe90
[ 147.815171][ C1] __netdev_alloc_skb+0x45d/0x810
[ 147.820174][ C1] ath9k_hif_usb_rx_cb+0xe58/0x1d20
[ 147.825355][ C1] __usb_hcd_giveback_urb+0x6ff/0x930
[ 147.830709][ C1] usb_hcd_giveback_urb+0x1cb/0x730
[ 147.835887][ C1] dummy_timer+0xda7/0x74f0
[ 147.840373][ C1] call_timer_fn+0x7d/0x450
[ 147.844870][ C1] expire_timers+0x328/0x6c0
[ 147.849442][ C1] __run_timers+0x624/0x9e0
[ 147.853927][ C1] run_timer_softirq+0x2d/0x50
[ 147.858671][ C1] __do_softirq+0x1b9/0x715
[ 147.863168][ C1] =====================================================
[ 147.870077][ C1] =====================================================
[ 147.876983][ C1] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x7b8/0x1f60
[ 147.884251][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G B 5.12.0-rc6-syzkaller #0
[ 147.893596][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 147.903630][ C1] Call Trace:
[ 147.906892][ C1]
[ 147.909727][ C1] dump_stack+0x24c/0x2e0
[ 147.914046][ C1] kmsan_report+0xfb/0x1e0
[ 147.918462][ C1] __msan_warning+0x5c/0xa0
[ 147.922948][ C1] ath9k_htc_rx_msg+0x7b8/0x1f60
[ 147.927869][ C1] ? __msan_metadata_ptr_for_load_4+0x10/0x20
[ 147.933929][ C1] ath9k_hif_usb_rx_cb+0x184e/0x1d20
[ 147.939206][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20
[ 147.945342][ C1] ? _raw_spin_unlock_irqrestore+0x37/0x80
[ 147.951135][ C1] ? kmsan_get_metadata+0x116/0x180
[ 147.956315][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 147.962120][ C1] ? ath9k_hif_usb_alloc_urbs+0x1ed0/0x1ed0
[ 147.968009][ C1] __usb_hcd_giveback_urb+0x6ff/0x930
[ 147.973392][ C1] ? kmsan_get_metadata+0x116/0x180
[ 147.978600][ C1] usb_hcd_giveback_urb+0x1cb/0x730
[ 147.983894][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 147.989698][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20
[ 147.995848][ C1] dummy_timer+0xda7/0x74f0
[ 148.000354][ C1] ? kmsan_get_metadata+0x116/0x180
[ 148.005562][ C1] ? __msan_metadata_ptr_for_load_8+0x10/0x20
[ 148.011635][ C1] ? dummy_free_streams+0x5b0/0x5b0
[ 148.016833][ C1] call_timer_fn+0x7d/0x450
[ 148.021342][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 148.027135][ C1] expire_timers+0x328/0x6c0
[ 148.031718][ C1] ? dummy_free_streams+0x5b0/0x5b0
[ 148.036915][ C1] __run_timers+0x624/0x9e0
[ 148.041410][ C1] ? __msan_metadata_ptr_for_store_8+0x13/0x20
[ 148.047550][ C1] ? irqtime_account_irq+0xe3/0x380
[ 148.052736][ C1] ? kmsan_get_metadata+0x116/0x180
[ 148.057918][ C1] ? migrate_timer_list+0x5f0/0x5f0
[ 148.063103][ C1] run_timer_softirq+0x2d/0x50
[ 148.067848][ C1] __do_softirq+0x1b9/0x715
[ 148.072338][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 148.078140][ C1] __irq_exit_rcu+0x22f/0x280
[ 148.082804][ C1] irq_exit_rcu+0xe/0x10
[ 148.087042][ C1] sysvec_apic_timer_interrupt+0xc6/0xf0
[ 148.092662][ C1]
[ 148.095574][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 148.101549][ C1] RIP: 0010:acpi_idle_enter+0x61d/0x760
[ 148.107101][ 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
[ 148.126744][ C1] RSP: 0018:ffff888101be3c40 EFLAGS: 00000246
[ 148.132832][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00000001017d9f40
[ 148.140795][ C1] RDX: ffff888101bd9f40 RSI: 0000000000000000 RDI: 0000000000000000
[ 148.148798][ C1] RBP: ffff888101be3cd8 R08: ffffffff869049ae R09: ffff88813fffa000
[ 148.156757][ C1] R10: 0000000000000002 R11: ffff888101bd9f40 R12: 0000000000000000
[ 148.164712][ C1] R13: ffff8881423fc464 R14: 0000000000000000 R15: ffff888101bda9c8
[ 148.172670][ C1] ? acpi_idle_enter+0x5ee/0x760
[ 148.177600][ C1] ? acpi_idle_lpi_enter+0x160/0x160
[ 148.182876][ C1] cpuidle_enter_state+0x99e/0x1750
[ 148.188076][ C1] cpuidle_enter+0xe3/0x170
[ 148.192672][ C1] do_idle+0x5df/0x790
[ 148.196732][ C1] cpu_startup_entry+0x45/0x50
[ 148.201507][ C1] ? setup_APIC_timer+0x210/0x210
[ 148.206529][ C1] start_secondary+0xe9/0xf0
[ 148.211108][ C1] secondary_startup_64_no_verify+0xb0/0xbb
[ 148.216991][ C1]
[ 148.219294][ C1] Uninit was created at:
[ 148.223520][ C1] kmsan_internal_poison_shadow+0x5c/0xf0
[ 148.229228][ C1] kmsan_slab_alloc+0x8e/0xe0
[ 148.233887][ C1] __kmalloc_node_track_caller+0xa4f/0x1470
[ 148.239766][ C1] __alloc_skb+0x4dd/0xe90
[ 148.247116][ C1] __netdev_alloc_skb+0x45d/0x810
[ 148.252124][ C1] ath9k_hif_usb_rx_cb+0xe58/0x1d20
[ 148.257309][ C1] __usb_hcd_giveback_urb+0x6ff/0x930
[ 148.262664][ C1] usb_hcd_giveback_urb+0x1cb/0x730
[ 148.267841][ C1] dummy_timer+0xda7/0x74f0
[ 148.272327][ C1] call_timer_fn+0x7d/0x450
[ 148.276827][ C1] expire_timers+0x328/0x6c0
[ 148.281411][ C1] __run_timers+0x624/0x9e0
[ 148.285896][ C1] run_timer_softirq+0x2d/0x50
[ 148.290651][ C1] __do_softirq+0x1b9/0x715
[ 148.295136][ C1] =====================================================
[ 148.302041][ C1] =====================================================
[ 148.308960][ C1] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x80c/0x1f60
[ 148.316231][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G B 5.12.0-rc6-syzkaller #0
[ 148.325579][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 148.335614][ C1] Call Trace:
[ 148.338872][ C1]
[ 148.341696][ C1] dump_stack+0x24c/0x2e0
[ 148.346026][ C1] kmsan_report+0xfb/0x1e0
[ 148.350429][ C1] __msan_warning+0x5c/0xa0
[ 148.354914][ C1] ath9k_htc_rx_msg+0x80c/0x1f60
[ 148.359834][ C1] ? __msan_metadata_ptr_for_load_4+0x10/0x20
[ 148.365883][ C1] ath9k_hif_usb_rx_cb+0x184e/0x1d20
[ 148.371167][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20
[ 148.377317][ C1] ? _raw_spin_unlock_irqrestore+0x37/0x80
[ 148.383112][ C1] ? kmsan_get_metadata+0x116/0x180
[ 148.388292][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 148.394081][ C1] ? ath9k_hif_usb_alloc_urbs+0x1ed0/0x1ed0
[ 148.399959][ C1] __usb_hcd_giveback_urb+0x6ff/0x930
[ 148.405317][ C1] ? kmsan_get_metadata+0x116/0x180
[ 148.410498][ C1] usb_hcd_giveback_urb+0x1cb/0x730
[ 148.415691][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 148.421501][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20
[ 148.427637][ C1] dummy_timer+0xda7/0x74f0
[ 148.432143][ C1] ? kmsan_get_metadata+0x116/0x180
[ 148.437326][ C1] ? __msan_metadata_ptr_for_load_8+0x10/0x20
[ 148.443372][ C1] ? dummy_free_streams+0x5b0/0x5b0
[ 148.448567][ C1] call_timer_fn+0x7d/0x450
[ 148.453068][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 148.458856][ C1] expire_timers+0x328/0x6c0
[ 148.463432][ C1] ? dummy_free_streams+0x5b0/0x5b0
[ 148.468614][ C1] __run_timers+0x624/0x9e0
[ 148.473117][ C1] ? __msan_metadata_ptr_for_store_8+0x13/0x20
[ 148.479252][ C1] ? irqtime_account_irq+0xe3/0x380
[ 148.484439][ C1] ? kmsan_get_metadata+0x116/0x180
[ 148.489664][ C1] ? migrate_timer_list+0x5f0/0x5f0
[ 148.494853][ C1] run_timer_softirq+0x2d/0x50
[ 148.499646][ C1] __do_softirq+0x1b9/0x715
[ 148.504134][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 148.509927][ C1] __irq_exit_rcu+0x22f/0x280
[ 148.514621][ C1] irq_exit_rcu+0xe/0x10
[ 148.518885][ C1] sysvec_apic_timer_interrupt+0xc6/0xf0
[ 148.524525][ C1]
[ 148.527452][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 148.533424][ C1] RIP: 0010:acpi_idle_enter+0x61d/0x760
[ 148.538997][ 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
[ 148.558600][ C1] RSP: 0018:ffff888101be3c40 EFLAGS: 00000246
[ 148.564659][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00000001017d9f40
[ 148.572632][ C1] RDX: ffff888101bd9f40 RSI: 0000000000000000 RDI: 0000000000000000
[ 148.580586][ C1] RBP: ffff888101be3cd8 R08: ffffffff869049ae R09: ffff88813fffa000
[ 148.588553][ C1] R10: 0000000000000002 R11: ffff888101bd9f40 R12: 0000000000000000
[ 148.596510][ C1] R13: ffff8881423fc464 R14: 0000000000000000 R15: ffff888101bda9c8
[ 148.604465][ C1] ? acpi_idle_enter+0x5ee/0x760
[ 148.609405][ C1] ? acpi_idle_lpi_enter+0x160/0x160
[ 148.614676][ C1] cpuidle_enter_state+0x99e/0x1750
[ 148.619867][ C1] cpuidle_enter+0xe3/0x170
[ 148.624376][ C1] do_idle+0x5df/0x790
[ 148.628446][ C1] cpu_startup_entry+0x45/0x50
[ 148.633202][ C1] ? setup_APIC_timer+0x210/0x210
[ 148.638214][ C1] start_secondary+0xe9/0xf0
[ 148.642804][ C1] secondary_startup_64_no_verify+0xb0/0xbb
[ 148.648692][ C1]
[ 148.651010][ C1] Uninit was created at:
[ 148.655223][ C1] kmsan_internal_poison_shadow+0x5c/0xf0
[ 148.660937][ C1] kmsan_slab_alloc+0x8e/0xe0
[ 148.665614][ C1] __kmalloc_node_track_caller+0xa4f/0x1470
[ 148.671500][ C1] __alloc_skb+0x4dd/0xe90
[ 148.675897][ C1] __netdev_alloc_skb+0x45d/0x810
[ 148.680914][ C1] ath9k_hif_usb_rx_cb+0xe58/0x1d20
[ 148.686097][ C1] __usb_hcd_giveback_urb+0x6ff/0x930
[ 148.691455][ C1] usb_hcd_giveback_urb+0x1cb/0x730
[ 148.696642][ C1] dummy_timer+0xda7/0x74f0
[ 148.701141][ C1] call_timer_fn+0x7d/0x450
[ 148.705639][ C1] expire_timers+0x328/0x6c0
[ 148.710223][ C1] __run_timers+0x624/0x9e0
[ 148.714716][ C1] run_timer_softirq+0x2d/0x50
[ 148.719501][ C1] __do_softirq+0x1b9/0x715
[ 148.723990][ C1] =====================================================
[ 148.731012][ C1] =====================================================
[ 148.737951][ C1] BUG: KMSAN: uninit-value in ath9k_htc_rx_msg+0x96f/0x1f60
[ 148.745235][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G B 5.12.0-rc6-syzkaller #0
[ 148.754588][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 148.764642][ C1] Call Trace:
[ 148.767911][ C1]
[ 148.770741][ C1] dump_stack+0x24c/0x2e0
[ 148.775056][ C1] kmsan_report+0xfb/0x1e0
[ 148.779470][ C1] __msan_warning+0x5c/0xa0
[ 148.783952][ C1] ath9k_htc_rx_msg+0x96f/0x1f60
[ 148.788876][ C1] ? __msan_metadata_ptr_for_load_4+0x10/0x20
[ 148.794927][ C1] ath9k_hif_usb_rx_cb+0x184e/0x1d20
[ 148.800210][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20
[ 148.806344][ C1] ? _raw_spin_unlock_irqrestore+0x37/0x80
[ 148.812140][ C1] ? kmsan_get_metadata+0x116/0x180
[ 148.817319][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 148.823115][ C1] ? ath9k_hif_usb_alloc_urbs+0x1ed0/0x1ed0
[ 148.829003][ C1] __usb_hcd_giveback_urb+0x6ff/0x930
[ 148.834373][ C1] ? kmsan_get_metadata+0x116/0x180
[ 148.839561][ C1] usb_hcd_giveback_urb+0x1cb/0x730
[ 148.844795][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 148.850616][ C1] ? __msan_metadata_ptr_for_store_1+0x13/0x20
[ 148.856764][ C1] dummy_timer+0xda7/0x74f0
[ 148.861267][ C1] ? kmsan_get_metadata+0x116/0x180
[ 148.866455][ C1] ? __msan_metadata_ptr_for_load_8+0x10/0x20
[ 148.872544][ C1] ? dummy_free_streams+0x5b0/0x5b0
[ 148.877727][ C1] call_timer_fn+0x7d/0x450
[ 148.882219][ C1] ? kmsan_get_shadow_origin_ptr+0x84/0xb0
[ 148.888010][ C1] expire_timers+0x328/0x6c0
[ 148.892602][ C1] ? dummy_free_streams+0x5b0/0x5b0
[ 148.897784][ C1] __run_timers+0x624/0x9e0
[ 148.902274][ C1] ? __msan_metadata_ptr_for_store_8+0x13/0x20
[ 148.908423][ C1] ? irqtime_account_irq+0xe3/0x380