Warning: Permanently added '10.128.0.185' (ECDSA) to the list of known hosts. executing program [ 40.483838][ T141] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 41.003975][ T141] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 41.013123][ T141] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 41.021386][ T141] usb 1-1: Product: syz [ 41.025597][ T141] usb 1-1: Manufacturer: syz [ 41.030265][ T141] usb 1-1: SerialNumber: syz [ 41.095459][ T141] usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 41.694017][ T141] usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 42.773918][ T141] ath9k_htc 1-1:1.0: ath9k_htc: Target is unresponsive [ 42.781506][ T141] ath9k_htc: Failed to initialize the device [ 42.903858][ C1] ================================================================== [ 42.912713][ C1] BUG: KASAN: use-after-free in ath9k_hif_usb_rx_cb+0xea7/0x10d0 [ 42.920437][ C1] Read of size 4 at addr ffff88802066c2e8 by task swapper/1/0 [ 42.927869][ C1] [ 42.930171][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.19.0-syzkaller-02972-g200e340f2196 #0 [ 42.939514][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 42.950244][ C1] Call Trace: [ 42.953503][ C1] [ 42.956329][ C1] dump_stack_lvl+0xcd/0x134 [ 42.960907][ C1] print_address_description.constprop.0.cold+0xeb/0x495 [ 42.967912][ C1] ? ath9k_hif_usb_rx_cb+0xea7/0x10d0 [ 42.973269][ C1] kasan_report.cold+0xf4/0x1c6 [ 42.978103][ C1] ? ath9k_hif_usb_rx_cb+0xea7/0x10d0 [ 42.983719][ C1] ath9k_hif_usb_rx_cb+0xea7/0x10d0 [ 42.989154][ C1] ? psi_cgroup_free+0xf0/0x180 [ 42.993999][ C1] ? hif_usb_start+0xa0/0xa0 [ 42.998573][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 43.003501][ C1] __usb_hcd_giveback_urb+0x2b0/0x5c0 [ 43.009208][ C1] usb_hcd_giveback_urb+0x367/0x410 [ 43.014393][ C1] dummy_timer+0x11f9/0x32b0 [ 43.022601][ C1] ? dummy_dequeue+0x500/0x500 [ 43.027357][ C1] ? dummy_dequeue+0x500/0x500 [ 43.032120][ C1] call_timer_fn+0x1a5/0x6b0 [ 43.036765][ C1] ? timer_fixup_activate+0x350/0x350 [ 43.042130][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 43.046969][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 43.052590][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 43.057771][ C1] ? dummy_dequeue+0x500/0x500 [ 43.062520][ C1] __run_timers.part.0+0x679/0xa80 [ 43.067645][ C1] ? call_timer_fn+0x6b0/0x6b0 [ 43.072393][ C1] ? __wake_up_locked_sync_key+0x20/0x20 [ 43.078008][ C1] ? kvm_sched_clock_read+0x14/0x40 [ 43.083367][ C1] ? sched_clock_cpu+0x69/0x2b0 [ 43.088303][ C1] run_timer_softirq+0xb3/0x1d0 [ 43.093148][ C1] __do_softirq+0x29b/0x9c2 [ 43.097643][ C1] __irq_exit_rcu+0x123/0x180 [ 43.102304][ C1] irq_exit_rcu+0x5/0x20 [ 43.106532][ C1] sysvec_apic_timer_interrupt+0x93/0xc0 [ 43.112159][ C1] [ 43.115071][ C1] [ 43.117985][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 43.123956][ C1] RIP: 0010:acpi_idle_do_entry+0x1c9/0x240 [ 43.129748][ C1] Code: 89 de e8 9a d3 ff f7 84 db 75 98 e8 91 d7 ff f7 e8 fc 26 06 f8 eb 0c e8 85 d7 ff f7 0f 00 2d fe 24 b9 00 e8 79 d7 ff f7 fb f4 <9c> 5b 81 e3 00 02 00 00 fa 31 ff 48 89 de e8 c4 d3 ff f7 48 85 db [ 43.149393][ C1] RSP: 0018:ffffc90000177d20 EFLAGS: 00000293 [ 43.155447][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 43.163402][ C1] RDX: ffff888011a19d80 RSI: ffffffff897b0247 RDI: 0000000000000000 [ 43.171366][ C1] RBP: ffff888145459064 R08: 0000000000000001 R09: 0000000000000001 [ 43.179407][ C1] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 43.187368][ C1] R13: ffff888145459000 R14: ffff888145459064 R15: ffff88801798e004 [ 43.195327][ C1] ? acpi_idle_do_entry+0x1c7/0x240 [ 43.200517][ C1] acpi_idle_enter+0x369/0x510 [ 43.205266][ C1] cpuidle_enter_state+0x1b1/0xc80 [ 43.210367][ C1] cpuidle_enter+0x4a/0xa0 [ 43.214776][ C1] do_idle+0x3e8/0x590 [ 43.218855][ C1] ? arch_cpu_idle_exit+0x30/0x30 [ 43.223878][ C1] cpu_startup_entry+0x14/0x20 [ 43.228648][ C1] start_secondary+0x21d/0x2b0 [ 43.233400][ C1] ? set_cpu_sibling_map+0x1ef0/0x1ef0 [ 43.238843][ C1] secondary_startup_64_no_verify+0xce/0xdb [ 43.244727][ C1] [ 43.247725][ C1] [ 43.250028][ C1] The buggy address belongs to the physical page: [ 43.256414][ C1] page:ffffea0000819b00 refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2066c [ 43.266630][ C1] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 43.273894][ C1] raw: 00fff00000000000 0000000000000000 ffffea0000819b08 0000000000000000 [ 43.282728][ C1] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 [ 43.291312][ C1] page dumped because: kasan: bad access detected [ 43.297717][ C1] page_owner tracks the page as freed [ 43.303062][ C1] page last allocated via order 3, migratetype Unmovable, gfp_mask 0x40dc0(GFP_KERNEL|__GFP_COMP|__GFP_ZERO), pid 141, tgid 141 (kworker/1:2), ts 41704901019, free_ts 42781483519 [ 43.320681][ C1] get_page_from_freelist+0x1298/0x3b80 [ 43.326221][ C1] __alloc_pages+0x1c7/0x510 [ 43.330816][ C1] alloc_pages+0x1aa/0x310 [ 43.335383][ C1] kmalloc_order+0x34/0xf0 [ 43.339778][ C1] kmalloc_order_trace+0x13/0x120 [ 43.344873][ C1] wiphy_new_nm+0x6f0/0x2080 [ 43.349446][ C1] ieee80211_alloc_hw_nm+0x373/0x2270 [ 43.354796][ C1] ath9k_htc_probe_device+0x97/0x1f00 [ 43.360153][ C1] ath9k_htc_hw_init+0x31/0x60 [ 43.364902][ C1] ath9k_hif_usb_firmware_cb+0x274/0x530 [ 43.370780][ C1] request_firmware_work_func+0x12c/0x230 [ 43.376483][ C1] process_one_work+0x996/0x1610 [ 43.381405][ C1] worker_thread+0x665/0x1080 [ 43.386065][ C1] kthread+0x2e9/0x3a0 [ 43.390114][ C1] ret_from_fork+0x1f/0x30 [ 43.394514][ C1] page last free stack trace: [ 43.399159][ C1] free_pcp_prepare+0x549/0xd20 [ 43.403991][ C1] free_unref_page+0x19/0x6a0 [ 43.408645][ C1] device_release+0x9f/0x240 [ 43.413213][ C1] kobject_put+0x1c8/0x540 [ 43.417608][ C1] put_device+0x1b/0x30 [ 43.421743][ C1] ath9k_htc_probe_device+0x1c7/0x1f00 [ 43.427198][ C1] ath9k_htc_hw_init+0x31/0x60 [ 43.431953][ C1] ath9k_hif_usb_firmware_cb+0x274/0x530 [ 43.437565][ C1] request_firmware_work_func+0x12c/0x230 [ 43.443352][ C1] process_one_work+0x996/0x1610 [ 43.448283][ C1] worker_thread+0x665/0x1080 [ 43.452944][ C1] kthread+0x2e9/0x3a0 [ 43.456984][ C1] ret_from_fork+0x1f/0x30 [ 43.461381][ C1] [ 43.463680][ C1] Memory state around the buggy address: [ 43.469293][ C1] ffff88802066c180: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 43.477337][ C1] ffff88802066c200: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 43.485380][ C1] >ffff88802066c280: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 43.494119][ C1] ^ [ 43.501569][ C1] ffff88802066c300: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 43.509791][ C1] ffff88802066c380: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 43.517828][ C1] ================================================================== [ 43.525866][ C1] Kernel panic - not syncing: panic_on_warn set ... [ 43.532514][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.19.0-syzkaller-02972-g200e340f2196 #0 [ 43.541887][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 43.551939][ C1] Call Trace: [ 43.555779][ C1] [ 43.558606][ C1] dump_stack_lvl+0xcd/0x134 [ 43.563184][ C1] panic+0x2d7/0x636 [ 43.567060][ C1] ? panic_print_sys_info.part.0+0x10b/0x10b [ 43.573025][ C1] ? ath9k_hif_usb_rx_cb+0xea7/0x10d0 [ 43.578638][ C1] end_report.part.0+0x3f/0x7c [ 43.583381][ C1] kasan_report.cold+0x93/0x1c6 [ 43.588300][ C1] ? ath9k_hif_usb_rx_cb+0xea7/0x10d0 [ 43.593742][ C1] ath9k_hif_usb_rx_cb+0xea7/0x10d0 [ 43.598923][ C1] ? psi_cgroup_free+0xf0/0x180 [ 43.603758][ C1] ? hif_usb_start+0xa0/0xa0 [ 43.608341][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 43.613267][ C1] __usb_hcd_giveback_urb+0x2b0/0x5c0 [ 43.618627][ C1] usb_hcd_giveback_urb+0x367/0x410 [ 43.623811][ C1] dummy_timer+0x11f9/0x32b0 [ 43.628407][ C1] ? dummy_dequeue+0x500/0x500 [ 43.633156][ C1] ? dummy_dequeue+0x500/0x500 [ 43.637899][ C1] call_timer_fn+0x1a5/0x6b0 [ 43.642469][ C1] ? timer_fixup_activate+0x350/0x350 [ 43.647820][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 43.652648][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 43.657826][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 43.662999][ C1] ? dummy_dequeue+0x500/0x500 [ 43.667746][ C1] __run_timers.part.0+0x679/0xa80 [ 43.672840][ C1] ? call_timer_fn+0x6b0/0x6b0 [ 43.677579][ C1] ? __wake_up_locked_sync_key+0x20/0x20 [ 43.683191][ C1] ? kvm_sched_clock_read+0x14/0x40 [ 43.688369][ C1] ? sched_clock_cpu+0x69/0x2b0 [ 43.693199][ C1] run_timer_softirq+0xb3/0x1d0 [ 43.698029][ C1] __do_softirq+0x29b/0x9c2 [ 43.702513][ C1] __irq_exit_rcu+0x123/0x180 [ 43.707171][ C1] irq_exit_rcu+0x5/0x20 [ 43.711391][ C1] sysvec_apic_timer_interrupt+0x93/0xc0 [ 43.717003][ C1] [ 43.719911][ C1] [ 43.722822][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 43.728802][ C1] RIP: 0010:acpi_idle_do_entry+0x1c9/0x240 [ 43.734597][ C1] Code: 89 de e8 9a d3 ff f7 84 db 75 98 e8 91 d7 ff f7 e8 fc 26 06 f8 eb 0c e8 85 d7 ff f7 0f 00 2d fe 24 b9 00 e8 79 d7 ff f7 fb f4 <9c> 5b 81 e3 00 02 00 00 fa 31 ff 48 89 de e8 c4 d3 ff f7 48 85 db [ 43.754431][ C1] RSP: 0018:ffffc90000177d20 EFLAGS: 00000293 [ 43.760485][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 43.770451][ C1] RDX: ffff888011a19d80 RSI: ffffffff897b0247 RDI: 0000000000000000 [ 43.778406][ C1] RBP: ffff888145459064 R08: 0000000000000001 R09: 0000000000000001 [ 43.786384][ C1] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 43.794611][ C1] R13: ffff888145459000 R14: ffff888145459064 R15: ffff88801798e004 [ 43.802921][ C1] ? acpi_idle_do_entry+0x1c7/0x240 [ 43.808291][ C1] acpi_idle_enter+0x369/0x510 [ 43.813412][ C1] cpuidle_enter_state+0x1b1/0xc80 [ 43.818612][ C1] cpuidle_enter+0x4a/0xa0 [ 43.823013][ C1] do_idle+0x3e8/0x590 [ 43.827330][ C1] ? arch_cpu_idle_exit+0x30/0x30 [ 43.832356][ C1] cpu_startup_entry+0x14/0x20 [ 43.837096][ C1] start_secondary+0x21d/0x2b0 [ 43.841843][ C1] ? set_cpu_sibling_map+0x1ef0/0x1ef0 [ 43.847303][ C1] secondary_startup_64_no_verify+0xce/0xdb [ 43.853204][ C1] [ 43.856988][ C1] Kernel Offset: disabled [ 43.861309][ C1] Rebooting in 86400 seconds..