Warning: Permanently added '10.128.15.195' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [ 36.387043][ T73] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[ 36.917086][ T73] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08
[ 36.926231][ T73] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 36.934326][ T73] usb 1-1: Product: syz
[ 36.938585][ T73] usb 1-1: Manufacturer: syz
[ 36.943205][ T73] usb 1-1: SerialNumber: syz
[ 36.997848][ T73] usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested
[ 37.606654][ T73] usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008
executing program
[ 38.209237][ T12] usb 1-1: USB disconnect, device number 2
[ 38.215337][ C0] random: crng init done
[ 38.215348][ C0] random: 7 urandom warning(s) missed due to ratelimiting
[ 38.666292][ T73] ath9k_htc 1-1:1.0: ath9k_htc: Target is unresponsive
[ 38.673387][ T73] ath9k_htc: Failed to initialize the device
[ 38.680739][ T12] usb 1-1: ath9k_htc: USB layer deinitialized
[ 39.056139][ T12] usb 1-1: new high-speed USB device number 3 using dummy_hcd
[ 39.576088][ T12] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08
[ 39.585134][ T12] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 39.593197][ T12] usb 1-1: Product: syz
[ 39.597419][ T12] usb 1-1: Manufacturer: syz
[ 39.602000][ T12] usb 1-1: SerialNumber: syz
[ 39.648516][ T12] usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested
[ 40.245921][ T12] usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008
executing program
[ 40.847678][ T72] usb 1-1: USB disconnect, device number 3
[ 41.305618][ T12] ath9k_htc 1-1:1.0: ath9k_htc: Target is unresponsive
[ 41.312567][ T12] ath9k_htc: Failed to initialize the device
[ 41.319736][ T72] usb 1-1: ath9k_htc: USB layer deinitialized
[ 41.686033][ T72] usb 1-1: new high-speed USB device number 4 using dummy_hcd
[ 42.205415][ T72] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08
[ 42.214514][ T72] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 42.222831][ T72] usb 1-1: Product: syz
[ 42.227066][ T72] usb 1-1: Manufacturer: syz
[ 42.231661][ T72] usb 1-1: SerialNumber: syz
[ 42.278007][ T72] usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested
[ 42.845274][ T72] usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008
executing program
[ 43.446841][ T17] usb 1-1: USB disconnect, device number 4
[ 43.864974][ T72] ath9k_htc 1-1:1.0: ath9k_htc: Target is unresponsive
[ 43.871926][ T72] ath9k_htc: Failed to initialize the device
[ 43.878316][ T17] usb 1-1: ath9k_htc: USB layer deinitialized
[ 44.234921][ T17] usb 1-1: new high-speed USB device number 5 using dummy_hcd
[ 44.754901][ T17] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08
[ 44.763968][ T17] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 44.772018][ T17] usb 1-1: Product: syz
[ 44.776255][ T17] usb 1-1: Manufacturer: syz
[ 44.780843][ T17] usb 1-1: SerialNumber: syz
[ 44.835345][ T17] usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested
[ 45.414747][ T17] usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008
[ 45.834737][ C1] ==================================================================
[ 45.842961][ C1] BUG: KASAN: use-after-free in ath9k_hif_usb_rx_cb+0x3a8/0xf80
[ 45.850576][ C1] Read of size 49126 at addr ffff8881cc588000 by task swapper/1/0
[ 45.858351][ C1]
[ 45.860673][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.9.0-syzkaller #0
[ 45.868196][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 45.878236][ C1] Call Trace:
[ 45.881520][ C1]
[ 45.884358][ C1] dump_stack+0x107/0x163
[ 45.888692][ C1] ? ath9k_hif_usb_rx_cb+0x3a8/0xf80
[ 45.893952][ C1] ? ath9k_hif_usb_rx_cb+0x3a8/0xf80
[ 45.899215][ C1] print_address_description.constprop.0+0x1c/0x210
[ 45.905776][ C1] ? lock_acquire+0x1a7/0x830
[ 45.910440][ C1] ? ath9k_hif_usb_rx_cb+0x23e/0xf80
[ 45.915700][ C1] ? vprintk_func+0x93/0x140
[ 45.920276][ C1] ? ath9k_hif_usb_rx_cb+0x3a8/0xf80
[ 45.925533][ C1] ? ath9k_hif_usb_rx_cb+0x3a8/0xf80
[ 45.930790][ C1] kasan_report.cold+0x37/0x7c
[ 45.935533][ C1] ? rwlock_bug.part.0+0x40/0x90
[ 45.940541][ C1] ? ath9k_hif_usb_rx_cb+0x3a8/0xf80
[ 45.945803][ C1] check_memory_region+0xf4/0x1c0
[ 45.950802][ C1] memcpy+0x20/0x60
[ 45.954583][ C1] ath9k_hif_usb_rx_cb+0x3a8/0xf80
[ 45.959673][ C1] ? lock_acquire+0x1a7/0x830
[ 45.964331][ C1] ? kcov_remote_start+0xce/0x400
[ 45.969342][ C1] ? hif_usb_start+0xa0/0xa0
[ 45.973922][ C1] ? __usb_hcd_giveback_urb+0x302/0x560
[ 45.979450][ C1] ? lock_downgrade+0x6d0/0x6d0
[ 45.984278][ C1] __usb_hcd_giveback_urb+0x32d/0x560
[ 45.989689][ C1] usb_hcd_giveback_urb+0x367/0x410
[ 45.994881][ C1] dummy_timer+0x11f2/0x3240
[ 45.999462][ C1] ? __lock_acquire+0x16ae/0x5a60
[ 46.004464][ C1] ? dummy_dequeue+0x4c0/0x4c0
[ 46.009910][ C1] ? dummy_dequeue+0x4c0/0x4c0
[ 46.014665][ C1] call_timer_fn+0x1a5/0x630
[ 46.019234][ C1] ? timer_fixup_init+0x60/0x60
[ 46.024074][ C1] ? lock_downgrade+0x6d0/0x6d0
[ 46.028918][ C1] ? lockdep_hardirqs_on_prepare+0x129/0x3e0
[ 46.034890][ C1] ? dummy_dequeue+0x4c0/0x4c0
[ 46.039665][ C1] __run_timers.part.0+0x67c/0xa10
[ 46.044756][ C1] ? call_timer_fn+0x630/0x630
[ 46.049501][ C1] ? lapic_next_event+0x4d/0x80
[ 46.054346][ C1] ? clockevents_program_event+0x12b/0x350
[ 46.060140][ C1] ? tick_program_event+0xa8/0x130
[ 46.065232][ C1] ? hrtimer_interrupt+0x6c0/0x8f0
[ 46.070317][ C1] run_timer_softirq+0x80/0x120
[ 46.075146][ C1] __do_softirq+0x1b1/0x8d1
[ 46.079626][ C1] asm_call_irq_on_stack+0xf/0x20
[ 46.084619][ C1]
[ 46.087540][ C1] do_softirq_own_stack+0x80/0xa0
[ 46.092541][ C1] irq_exit_rcu+0x110/0x1a0
[ 46.097034][ C1] sysvec_apic_timer_interrupt+0x43/0xa0
[ 46.102644][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 46.108623][ C1] RIP: 0010:acpi_idle_do_entry+0x1c9/0x250
[ 46.114417][ C1] Code: 4d ce 83 fb 84 db 75 ac e8 d4 d5 83 fb e8 ff 69 89 fb e9 0c 00 00 00 e8 c5 d5 83 fb 0f 00 2d 9e ac 69 00 e8 b9 d5 83 fb fb f4 <9c> 5b 81 e3 00 02 00 00 fa 31 ff 48 89 de e8 74 ce 83 fb 48 85 db
[ 46.134010][ C1] RSP: 0018:ffff8881da257d18 EFLAGS: 00000293
[ 46.140063][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 1ffffffff103af21
[ 46.148016][ C1] RDX: ffff8881da23b280 RSI: ffffffff85bb48e7 RDI: ffffffff85bb48d1
[ 46.155970][ C1] RBP: ffff8881d8d4a064 R08: 0000000000000001 R09: 0000000000000001
[ 46.163933][ C1] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 46.171893][ C1] R13: ffff8881d8d4a000 R14: ffff8881d8d4a064 R15: ffff8881d6f18804
[ 46.179851][ C1] ? acpi_idle_do_entry+0x1c7/0x250
[ 46.185026][ C1] ? acpi_idle_do_entry+0x1b1/0x250
[ 46.190202][ C1] ? acpi_idle_do_entry+0x1c7/0x250
[ 46.195390][ C1] acpi_idle_enter+0x337/0x490
[ 46.200143][ C1] cpuidle_enter_state+0x1a2/0xa80
[ 46.205298][ C1] cpuidle_enter+0x4a/0xa0
[ 46.209694][ C1] do_idle+0x3d5/0x580
[ 46.213748][ C1] ? arch_cpu_idle_exit+0x40/0x40
[ 46.218767][ C1] cpu_startup_entry+0x14/0x20
[ 46.223521][ C1] start_secondary+0x25b/0x320
[ 46.228274][ C1] ? set_cpu_sibling_map+0x1ff0/0x1ff0
[ 46.234147][ C1] secondary_startup_64_no_verify+0xb8/0xbb
[ 46.240024][ C1]
[ 46.242328][ C1] The buggy address belongs to the page:
[ 46.247949][ C1] page:00000000ab513267 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1cc588
[ 46.258161][ C1] head:00000000ab513267 order:3 compound_mapcount:0 compound_pincount:0
[ 46.266464][ C1] flags: 0x200000000010000(head)
[ 46.271388][ C1] raw: 0200000000010000 dead000000000100 dead000000000122 0000000000000000
[ 46.279954][ C1] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000
[ 46.288512][ C1] page dumped because: kasan: bad access detected
[ 46.294900][ C1]
[ 46.297201][ C1] Memory state around the buggy address:
[ 46.302818][ C1] ffff8881cc58ff00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 46.310866][ C1] ffff8881cc58ff80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 46.318920][ C1] >ffff8881cc590000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 46.326968][ C1] ^
[ 46.331042][ C1] ffff8881cc590080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 46.339092][ C1] ffff8881cc590100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 46.347133][ C1] ==================================================================
[ 46.355170][ C1] Disabling lock debugging due to kernel taint
[ 46.361310][ C1] Kernel panic - not syncing: panic_on_warn set ...
[ 46.367872][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G B 5.9.0-syzkaller #0
[ 46.376773][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 46.386798][ C1] Call Trace:
[ 46.390055][ C1]
[ 46.392885][ C1] dump_stack+0x107/0x163
[ 46.397201][ C1] ? ath9k_hif_usb_rx_cb+0x2c0/0xf80
[ 46.402457][ C1] panic+0x2cb/0x702
[ 46.406349][ C1] ? __warn_printk+0xf3/0xf3
[ 46.410918][ C1] ? do_raw_spin_unlock+0x50/0x1f0
[ 46.416008][ C1] ? ath9k_hif_usb_rx_cb+0x3a8/0xf80
[ 46.421284][ C1] ? ath9k_hif_usb_rx_cb+0x3a8/0xf80
[ 46.426555][ C1] end_report+0x58/0x5e
[ 46.430686][ C1] kasan_report.cold+0x72/0x7c
[ 46.435422][ C1] ? rwlock_bug.part.0+0x40/0x90
[ 46.440332][ C1] ? ath9k_hif_usb_rx_cb+0x3a8/0xf80
[ 46.445590][ C1] check_memory_region+0xf4/0x1c0
[ 46.450604][ C1] memcpy+0x20/0x60
[ 46.454386][ C1] ath9k_hif_usb_rx_cb+0x3a8/0xf80
[ 46.459469][ C1] ? lock_acquire+0x1a7/0x830
[ 46.464134][ C1] ? kcov_remote_start+0xce/0x400
[ 46.469230][ C1] ? hif_usb_start+0xa0/0xa0
[ 46.474241][ C1] ? __usb_hcd_giveback_urb+0x302/0x560
[ 46.479758][ C1] ? lock_downgrade+0x6d0/0x6d0
[ 46.484597][ C1] __usb_hcd_giveback_urb+0x32d/0x560
[ 46.489943][ C1] usb_hcd_giveback_urb+0x367/0x410
[ 46.495114][ C1] dummy_timer+0x11f2/0x3240
[ 46.499697][ C1] ? __lock_acquire+0x16ae/0x5a60
[ 46.504695][ C1] ? dummy_dequeue+0x4c0/0x4c0
[ 46.509430][ C1] ? dummy_dequeue+0x4c0/0x4c0
[ 46.514165][ C1] call_timer_fn+0x1a5/0x630
[ 46.518727][ C1] ? timer_fixup_init+0x60/0x60
[ 46.523549][ C1] ? lock_downgrade+0x6d0/0x6d0
[ 46.528374][ C1] ? lockdep_hardirqs_on_prepare+0x129/0x3e0
[ 46.534339][ C1] ? dummy_dequeue+0x4c0/0x4c0
[ 46.540032][ C1] __run_timers.part.0+0x67c/0xa10
[ 46.545115][ C1] ? call_timer_fn+0x630/0x630
[ 46.549852][ C1] ? lapic_next_event+0x4d/0x80
[ 46.554676][ C1] ? clockevents_program_event+0x12b/0x350
[ 46.560540][ C1] ? tick_program_event+0xa8/0x130
[ 46.565639][ C1] ? hrtimer_interrupt+0x6c0/0x8f0
[ 46.570725][ C1] run_timer_softirq+0x80/0x120
[ 46.575565][ C1] __do_softirq+0x1b1/0x8d1
[ 46.580053][ C1] asm_call_irq_on_stack+0xf/0x20
[ 46.585063][ C1]
[ 46.588002][ C1] do_softirq_own_stack+0x80/0xa0
[ 46.593013][ C1] irq_exit_rcu+0x110/0x1a0
[ 46.597502][ C1] sysvec_apic_timer_interrupt+0x43/0xa0
[ 46.603107][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 46.609065][ C1] RIP: 0010:acpi_idle_do_entry+0x1c9/0x250
[ 46.614860][ C1] Code: 4d ce 83 fb 84 db 75 ac e8 d4 d5 83 fb e8 ff 69 89 fb e9 0c 00 00 00 e8 c5 d5 83 fb 0f 00 2d 9e ac 69 00 e8 b9 d5 83 fb fb f4 <9c> 5b 81 e3 00 02 00 00 fa 31 ff 48 89 de e8 74 ce 83 fb 48 85 db
[ 46.634457][ C1] RSP: 0018:ffff8881da257d18 EFLAGS: 00000293
[ 46.640512][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 1ffffffff103af21
[ 46.648461][ C1] RDX: ffff8881da23b280 RSI: ffffffff85bb48e7 RDI: ffffffff85bb48d1
[ 46.656421][ C1] RBP: ffff8881d8d4a064 R08: 0000000000000001 R09: 0000000000000001
[ 46.664364][ C1] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 46.672308][ C1] R13: ffff8881d8d4a000 R14: ffff8881d8d4a064 R15: ffff8881d6f18804
[ 46.680260][ C1] ? acpi_idle_do_entry+0x1c7/0x250
[ 46.685448][ C1] ? acpi_idle_do_entry+0x1b1/0x250
[ 46.690631][ C1] ? acpi_idle_do_entry+0x1c7/0x250
[ 46.695804][ C1] acpi_idle_enter+0x337/0x490
[ 46.700548][ C1] cpuidle_enter_state+0x1a2/0xa80
[ 46.705634][ C1] cpuidle_enter+0x4a/0xa0
[ 46.710044][ C1] do_idle+0x3d5/0x580
[ 46.714096][ C1] ? arch_cpu_idle_exit+0x40/0x40
[ 46.719113][ C1] cpu_startup_entry+0x14/0x20
[ 46.723853][ C1] start_secondary+0x25b/0x320
[ 46.728588][ C1] ? set_cpu_sibling_map+0x1ff0/0x1ff0
[ 46.734034][ C1] secondary_startup_64_no_verify+0xb8/0xbb
[ 46.740417][ C1] Kernel Offset: disabled
[ 46.744729][ C1] Rebooting in 86400 seconds..