Warning: Permanently added '10.128.0.40' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [ 49.112228][ T26] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[ 49.632373][ T26] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08
[ 49.641620][ T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 49.649960][ T26] usb 1-1: Product: syz
[ 49.654222][ T26] usb 1-1: Manufacturer: syz
[ 49.658819][ T26] usb 1-1: SerialNumber: syz
[ 49.703920][ T26] usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested
[ 50.282286][ T26] usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008
[ 51.352222][ T26] ath9k_htc 1-1:1.0: ath9k_htc: Target is unresponsive
[ 51.359494][ T26] ath9k_htc: Failed to initialize the device
[ 51.502159][ C1] ==================================================================
[ 51.510263][ C1] BUG: KASAN: slab-out-of-bounds in ath9k_hif_usb_rx_cb+0xea7/0x10d0
[ 51.518369][ C1] Read of size 4 at addr ffff8880755242e8 by task swapper/1/0
[ 51.525825][ C1]
[ 51.528138][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.19.0-syzkaller-02858-ge2b542100719 #0
[ 51.537507][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022
[ 51.547551][ C1] Call Trace:
[ 51.550906][ C1]
[ 51.553742][ C1] dump_stack_lvl+0xcd/0x134
[ 51.558777][ C1] print_address_description.constprop.0.cold+0xeb/0x495
[ 51.566289][ C1] ? ath9k_hif_usb_rx_cb+0xea7/0x10d0
[ 51.571658][ C1] kasan_report.cold+0xf4/0x1c6
[ 51.576853][ C1] ? ath9k_hif_usb_rx_cb+0xea7/0x10d0
[ 51.582219][ C1] ath9k_hif_usb_rx_cb+0xea7/0x10d0
[ 51.587449][ C1] ? cgroup_move_task+0x180/0x210
[ 51.592481][ C1] ? hif_usb_start+0xa0/0xa0
[ 51.597075][ C1] ? rwlock_bug.part.0+0x90/0x90
[ 51.602024][ C1] __usb_hcd_giveback_urb+0x2b0/0x5c0
[ 51.607409][ C1] usb_hcd_giveback_urb+0x367/0x410
[ 51.612617][ C1] dummy_timer+0x11f9/0x32b0
[ 51.617223][ C1] ? dummy_dequeue+0x500/0x500
[ 51.621999][ C1] ? dummy_dequeue+0x500/0x500
[ 51.626774][ C1] call_timer_fn+0x1a5/0x6b0
[ 51.631373][ C1] ? timer_fixup_activate+0x350/0x350
[ 51.636752][ C1] ? lock_downgrade+0x6e0/0x6e0
[ 51.641607][ C1] ? _raw_spin_unlock_irq+0x1f/0x40
[ 51.646817][ C1] ? _raw_spin_unlock_irq+0x1f/0x40
[ 51.652029][ C1] ? dummy_dequeue+0x500/0x500
[ 51.656974][ C1] __run_timers.part.0+0x679/0xa80
[ 51.662104][ C1] ? call_timer_fn+0x6b0/0x6b0
[ 51.666961][ C1] ? __wake_up_locked_sync_key+0x20/0x20
[ 51.672629][ C1] ? kvm_sched_clock_read+0x14/0x40
[ 51.677889][ C1] ? sched_clock_cpu+0x69/0x2b0
[ 51.682758][ C1] run_timer_softirq+0xb3/0x1d0
[ 51.687633][ C1] __do_softirq+0x29b/0x9c2
[ 51.692842][ C1] __irq_exit_rcu+0x123/0x180
[ 51.697521][ C1] irq_exit_rcu+0x5/0x20
[ 51.701763][ C1] sysvec_apic_timer_interrupt+0x93/0xc0
[ 51.707492][ C1]
[ 51.710418][ C1]
[ 51.713347][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 51.719334][ C1] RIP: 0010:acpi_idle_do_entry+0x1c9/0x240
[ 51.725257][ C1] Code: 89 de e8 1a 6c fe f7 84 db 75 98 e8 11 70 fe f7 e8 7c bf 04 f8 eb 0c e8 05 70 fe f7 0f 00 2d 2e da b7 00 e8 f9 6f fe f7 fb f4 <9c> 5b 81 e3 00 02 00 00 fa 31 ff 48 89 de e8 44 6c fe f7 48 85 db
[ 51.745067][ C1] RSP: 0018:ffffc90000177d20 EFLAGS: 00000293
[ 51.751226][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[ 51.759203][ C1] RDX: ffff888011a19d80 RSI: ffffffff897c6237 RDI: 0000000000000000
[ 51.767179][ C1] RBP: ffff888017232064 R08: 0000000000000001 R09: 0000000000000001
[ 51.775154][ C1] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 51.783210][ C1] R13: ffff888017232000 R14: ffff888017232064 R15: ffff88801b013004
[ 51.791192][ C1] ? acpi_idle_do_entry+0x1c7/0x240
[ 51.796420][ C1] acpi_idle_enter+0x369/0x510
[ 51.801280][ C1] cpuidle_enter_state+0x1b1/0xc80
[ 51.806395][ C1] cpuidle_enter+0x4a/0xa0
[ 51.810985][ C1] do_idle+0x3e8/0x590
[ 51.815334][ C1] ? arch_cpu_idle_exit+0x30/0x30
[ 51.820360][ C1] cpu_startup_entry+0x14/0x20
[ 51.825123][ C1] start_secondary+0x21d/0x2b0
[ 51.829887][ C1] ? set_cpu_sibling_map+0x1ef0/0x1ef0
[ 51.835349][ C1] secondary_startup_64_no_verify+0xce/0xdb
[ 51.841629][ C1]
[ 51.844656][ C1]
[ 51.846973][ C1] Allocated by task 0:
[ 51.851206][ C1] (stack is not available)
[ 51.855609][ C1]
[ 51.858007][ C1] The buggy address belongs to the object at ffff888075523300
[ 51.858007][ C1] which belongs to the cache names_cache of size 4096
[ 51.872474][ C1] The buggy address is located 4072 bytes inside of
[ 51.872474][ C1] 4096-byte region [ffff888075523300, ffff888075524300)
[ 51.886200][ C1]
[ 51.888958][ C1] The buggy address belongs to the physical page:
[ 51.895415][ C1] page:ffffea0001d54800 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x75520
[ 51.905703][ C1] head:ffffea0001d54800 order:3 compound_mapcount:0 compound_pincount:0
[ 51.914027][ C1] flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff)
[ 51.922014][ C1] raw: 00fff00000010200 0000000000000000 dead000000000122 ffff888140007500
[ 51.930603][ C1] raw: 0000000000000000 0000000080070007 00000001ffffffff 0000000000000000
[ 51.939208][ C1] page dumped because: kasan: bad access detected
[ 51.945805][ C1] page_owner tracks the page as allocated
[ 51.952125][ C1] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 2950, tgid 2950 (syslogd), ts 51366127554, free_ts 51359468434
[ 51.973152][ C1] get_page_from_freelist+0x1298/0x3b80
[ 51.978708][ C1] __alloc_pages+0x1c7/0x510
[ 51.983315][ C1] alloc_pages+0x1aa/0x310
[ 51.987734][ C1] allocate_slab+0x26c/0x3c0
[ 51.992324][ C1] ___slab_alloc+0x99f/0xe10
[ 51.996916][ C1] __slab_alloc.constprop.0+0x4d/0xa0
[ 52.002286][ C1] kmem_cache_alloc+0x3e6/0x4d0
[ 52.007136][ C1] getname_flags.part.0+0x50/0x4f0
[ 52.012243][ C1] getname_flags+0x9a/0xe0
[ 52.016655][ C1] vfs_fstatat+0x73/0xb0
[ 52.020892][ C1] __do_sys_newfstatat+0x91/0x110
[ 52.025910][ C1] do_syscall_64+0x35/0xb0
[ 52.030324][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 52.036217][ C1] page last free stack trace:
[ 52.040876][ C1] free_pcp_prepare+0x549/0xd20
[ 52.045724][ C1] free_unref_page+0x19/0x6a0
[ 52.050394][ C1] device_release+0x9f/0x240
[ 52.054990][ C1] kobject_put+0x1c8/0x540
[ 52.059410][ C1] put_device+0x1b/0x30
[ 52.063650][ C1] ath9k_htc_probe_device+0x1c7/0x1f00
[ 52.069114][ C1] ath9k_htc_hw_init+0x31/0x60
[ 52.073878][ C1] ath9k_hif_usb_firmware_cb+0x274/0x530
[ 52.079541][ C1] request_firmware_work_func+0x12c/0x230
[ 52.085260][ C1] process_one_work+0x996/0x1610
[ 52.090196][ C1] worker_thread+0x665/0x1080
[ 52.094866][ C1] kthread+0x2e9/0x3a0
[ 52.098937][ C1] ret_from_fork+0x1f/0x30
[ 52.103442][ C1]
[ 52.105755][ C1] Memory state around the buggy address:
[ 52.111695][ C1] ffff888075524180: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 52.119748][ C1] ffff888075524200: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 52.127802][ C1] >ffff888075524280: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 52.135856][ C1] ^
[ 52.143304][ C1] ffff888075524300: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 52.151360][ C1] ffff888075524380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 52.159503][ C1] ==================================================================
[ 52.167644][ C1] Kernel panic - not syncing: panic_on_warn set ...
[ 52.174306][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.19.0-syzkaller-02858-ge2b542100719 #0
[ 52.183673][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022
[ 52.193843][ C1] Call Trace:
[ 52.197135][ C1]
[ 52.199977][ C1] dump_stack_lvl+0xcd/0x134
[ 52.204578][ C1] panic+0x2d7/0x636
[ 52.208498][ C1] ? panic_print_sys_info.part.0+0x10b/0x10b
[ 52.214488][ C1] ? ath9k_hif_usb_rx_cb+0xea7/0x10d0
[ 52.219871][ C1] end_report.part.0+0x3f/0x7c
[ 52.224664][ C1] kasan_report.cold+0x93/0x1c6
[ 52.229524][ C1] ? ath9k_hif_usb_rx_cb+0xea7/0x10d0
[ 52.234915][ C1] ath9k_hif_usb_rx_cb+0xea7/0x10d0
[ 52.240118][ C1] ? cgroup_move_task+0x180/0x210
[ 52.245156][ C1] ? hif_usb_start+0xa0/0xa0
[ 52.249772][ C1] ? rwlock_bug.part.0+0x90/0x90
[ 52.254727][ C1] __usb_hcd_giveback_urb+0x2b0/0x5c0
[ 52.260134][ C1] usb_hcd_giveback_urb+0x367/0x410
[ 52.265356][ C1] dummy_timer+0x11f9/0x32b0
[ 52.270047][ C1] ? dummy_dequeue+0x500/0x500
[ 52.274812][ C1] ? dummy_dequeue+0x500/0x500
[ 52.279573][ C1] call_timer_fn+0x1a5/0x6b0
[ 52.284185][ C1] ? timer_fixup_activate+0x350/0x350
[ 52.289675][ C1] ? lock_downgrade+0x6e0/0x6e0
[ 52.294785][ C1] ? _raw_spin_unlock_irq+0x1f/0x40
[ 52.300161][ C1] ? _raw_spin_unlock_irq+0x1f/0x40
[ 52.305359][ C1] ? dummy_dequeue+0x500/0x500
[ 52.310206][ C1] __run_timers.part.0+0x679/0xa80
[ 52.315862][ C1] ? call_timer_fn+0x6b0/0x6b0
[ 52.320628][ C1] ? __wake_up_locked_sync_key+0x20/0x20
[ 52.326257][ C1] ? kvm_sched_clock_read+0x14/0x40
[ 52.331453][ C1] ? sched_clock_cpu+0x69/0x2b0
[ 52.336302][ C1] run_timer_softirq+0xb3/0x1d0
[ 52.341167][ C1] __do_softirq+0x29b/0x9c2
[ 52.345702][ C1] __irq_exit_rcu+0x123/0x180
[ 52.350471][ C1] irq_exit_rcu+0x5/0x20
[ 52.355407][ C1] sysvec_apic_timer_interrupt+0x93/0xc0
[ 52.361065][ C1]
[ 52.364225][ C1]
[ 52.367413][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 52.373425][ C1] RIP: 0010:acpi_idle_do_entry+0x1c9/0x240
[ 52.380276][ C1] Code: 89 de e8 1a 6c fe f7 84 db 75 98 e8 11 70 fe f7 e8 7c bf 04 f8 eb 0c e8 05 70 fe f7 0f 00 2d 2e da b7 00 e8 f9 6f fe f7 fb f4 <9c> 5b 81 e3 00 02 00 00 fa 31 ff 48 89 de e8 44 6c fe f7 48 85 db
[ 52.399991][ C1] RSP: 0018:ffffc90000177d20 EFLAGS: 00000293
[ 52.406059][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[ 52.414114][ C1] RDX: ffff888011a19d80 RSI: ffffffff897c6237 RDI: 0000000000000000
[ 52.422172][ C1] RBP: ffff888017232064 R08: 0000000000000001 R09: 0000000000000001
[ 52.430140][ C1] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 52.438467][ C1] R13: ffff888017232000 R14: ffff888017232064 R15: ffff88801b013004
[ 52.446596][ C1] ? acpi_idle_do_entry+0x1c7/0x240
[ 52.451806][ C1] acpi_idle_enter+0x369/0x510
[ 52.456572][ C1] cpuidle_enter_state+0x1b1/0xc80
[ 52.461779][ C1] cpuidle_enter+0x4a/0xa0
[ 52.466195][ C1] do_idle+0x3e8/0x590
[ 52.470291][ C1] ? arch_cpu_idle_exit+0x30/0x30
[ 52.475340][ C1] cpu_startup_entry+0x14/0x20
[ 52.480324][ C1] start_secondary+0x21d/0x2b0
[ 52.485091][ C1] ? set_cpu_sibling_map+0x1ef0/0x1ef0
[ 52.490591][ C1] secondary_startup_64_no_verify+0xce/0xdb
[ 52.496505][ C1]
[ 52.499598][ C1] Kernel Offset: disabled
[ 52.503922][ C1] Rebooting in 86400 seconds..