DUID 00:04:ae:1e:d5:49:b7:3c:3f:84:b3:e9:d7:e4:a5:00:02:90
forked to background, child pid 3174
[ 27.273702][ T3175] 8021q: adding VLAN 0 to HW filter on device bond0
[ 27.286511][ T3175] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK
syzkaller
Warning: Permanently added '10.128.1.123' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [ 49.337949][ T1132] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[ 49.868044][ T1132] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08
[ 49.877178][ T1132] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 49.885777][ T1132] usb 1-1: Product: syz
[ 49.890478][ T1132] usb 1-1: Manufacturer: syz
[ 49.895072][ T1132] usb 1-1: SerialNumber: syz
[ 49.939761][ T1132] usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested
[ 50.517959][ T5] usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008
[ 51.597983][ T5] ath9k_htc 1-1:1.0: ath9k_htc: Target is unresponsive
[ 51.605097][ T5] ath9k_htc: Failed to initialize the device
[ 51.737995][ C0] ==================================================================
[ 51.746182][ C0] BUG: KASAN: slab-out-of-bounds in ath9k_hif_usb_rx_cb+0xea4/0x10c0
[ 51.754441][ C0] Read of size 4 at addr ffff888079064348 by task swapper/0/0
[ 51.761886][ C0]
[ 51.764199][ C0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.17.0-rc5-syzkaller-00189-g53ab78cd6d5a #0
[ 51.773900][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 51.783940][ C0] Call Trace:
[ 51.787210][ C0]
[ 51.790042][ C0] dump_stack_lvl+0xcd/0x134
[ 51.794621][ C0] print_address_description.constprop.0.cold+0x8d/0x336
[ 51.801637][ C0] ? ath9k_hif_usb_rx_cb+0xea4/0x10c0
[ 51.807008][ C0] ? ath9k_hif_usb_rx_cb+0xea4/0x10c0
[ 51.812365][ C0] kasan_report.cold+0x83/0xdf
[ 51.817134][ C0] ? ath9k_hif_usb_rx_cb+0xea4/0x10c0
[ 51.822492][ C0] ath9k_hif_usb_rx_cb+0xea4/0x10c0
[ 51.827673][ C0] ? psi_task_switch+0x20/0x4e0
[ 51.832512][ C0] ? hif_usb_start+0xa0/0xa0
[ 51.837088][ C0] ? rwlock_bug.part.0+0x90/0x90
[ 51.842023][ C0] __usb_hcd_giveback_urb+0x2b0/0x5c0
[ 51.847387][ C0] usb_hcd_giveback_urb+0x367/0x410
[ 51.852574][ C0] dummy_timer+0x11f9/0x32b0
[ 51.857189][ C0] ? dummy_dequeue+0x500/0x500
[ 51.861973][ C0] ? dummy_dequeue+0x500/0x500
[ 51.866722][ C0] call_timer_fn+0x1a5/0x6b0
[ 51.871297][ C0] ? timer_fixup_activate+0x350/0x350
[ 51.876651][ C0] ? lock_downgrade+0x6e0/0x6e0
[ 51.881495][ C0] ? _raw_spin_unlock_irq+0x1f/0x40
[ 51.886680][ C0] ? dummy_dequeue+0x500/0x500
[ 51.891431][ C0] __run_timers.part.0+0x67c/0xa30
[ 51.896532][ C0] ? call_timer_fn+0x6b0/0x6b0
[ 51.901284][ C0] ? kvm_sched_clock_read+0x14/0x40
[ 51.906463][ C0] ? sched_clock_cpu+0x15/0x1f0
[ 51.911303][ C0] run_timer_softirq+0xb3/0x1d0
[ 51.916140][ C0] __do_softirq+0x29b/0x9c2
[ 51.920633][ C0] __irq_exit_rcu+0x123/0x180
[ 51.925300][ C0] irq_exit_rcu+0x5/0x20
[ 51.929529][ C0] sysvec_apic_timer_interrupt+0x93/0xc0
[ 51.935151][ C0]
[ 51.938078][ C0]
[ 51.940994][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 51.946963][ C0] RIP: 0010:acpi_idle_do_entry+0x1c6/0x250
[ 51.952788][ C0] Code: 89 de e8 4d fc 27 f8 84 db 75 ac e8 c4 f9 27 f8 e8 6f 39 2e f8 eb 0c e8 b8 f9 27 f8 0f 00 2d 51 93 c0 00 e8 ac f9 27 f8 fb f4 <9c> 5b 81 e3 00 02 00 00 fa 31 ff 48 89 de e8 87 fd 27 f8 48 85 db
[ 51.972390][ C0] RSP: 0018:ffffffff8b807d60 EFLAGS: 00000293
[ 51.978461][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[ 51.986419][ C0] RDX: ffffffff8b8bc6c0 RSI: ffffffff8950f214 RDI: 0000000000000000
[ 51.994377][ C0] RBP: ffff88801579b864 R08: 0000000000000001 R09: 0000000000000001
[ 52.002419][ C0] R10: ffffffff817f2ba8 R11: 0000000000000000 R12: 0000000000000001
[ 52.010379][ C0] R13: ffff88801579b800 R14: ffff88801579b864 R15: ffff888140fdc004
[ 52.018339][ C0] ? trace_hardirqs_on+0x38/0x1c0
[ 52.023357][ C0] ? acpi_idle_do_entry+0x1c4/0x250
[ 52.028548][ C0] acpi_idle_enter+0x361/0x500
[ 52.033302][ C0] cpuidle_enter_state+0x1b1/0xc80
[ 52.038492][ C0] cpuidle_enter+0x4a/0xa0
[ 52.042895][ C0] do_idle+0x3e8/0x590
[ 52.046952][ C0] ? arch_cpu_idle_exit+0x30/0x30
[ 52.051962][ C0] ? trace_init_perf_perm_irq_work_exit+0xe/0xe
[ 52.058278][ C0] cpu_startup_entry+0x14/0x20
[ 52.063026][ C0] start_kernel+0x47a/0x49b
[ 52.067520][ C0] secondary_startup_64_no_verify+0xc3/0xcb
[ 52.073408][ C0]
[ 52.076408][ C0]
[ 52.078712][ C0] Allocated by task 0:
[ 52.082759][ C0] (stack is not available)
[ 52.087146][ C0]
[ 52.089451][ C0] The buggy address belongs to the object at ffff888079064000
[ 52.089451][ C0] which belongs to the cache kmalloc-4k of size 4096
[ 52.103482][ C0] The buggy address is located 840 bytes inside of
[ 52.103482][ C0] 4096-byte region [ffff888079064000, ffff888079065000)
[ 52.116838][ C0] The buggy address belongs to the page:
[ 52.122444][ C0] page:ffffea0001e41800 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x79060
[ 52.132577][ C0] head:ffffea0001e41800 order:3 compound_mapcount:0 compound_pincount:0
[ 52.140902][ C0] flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff)
[ 52.148868][ C0] raw: 00fff00000010200 0000000000000000 dead000000000122 ffff888010c42140
[ 52.157433][ C0] raw: 0000000000000000 0000000080040004 00000001ffffffff 0000000000000000
[ 52.166001][ C0] page dumped because: kasan: bad access detected
[ 52.172398][ C0] page_owner tracks the page as allocated
[ 52.178094][ C0] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd2040(__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 2946, ts 51611553311, free_ts 51605073963
[ 52.196398][ C0] get_page_from_freelist+0xa72/0x2f50
[ 52.201870][ C0] __alloc_pages+0x1b2/0x500
[ 52.206444][ C0] alloc_pages+0x1aa/0x310
[ 52.210844][ C0] allocate_slab+0x27f/0x3c0
[ 52.215419][ C0] ___slab_alloc+0xbe1/0x12b0
[ 52.220079][ C0] __slab_alloc.constprop.0+0x4d/0xa0
[ 52.225437][ C0] __kmalloc+0x372/0x450
[ 52.229664][ C0] tomoyo_realpath_from_path+0xc3/0x620
[ 52.235197][ C0] tomoyo_path_perm+0x21b/0x400
[ 52.240029][ C0] security_inode_getattr+0xcf/0x140
[ 52.245313][ C0] vfs_statx+0x164/0x390
[ 52.249537][ C0] __do_sys_newfstatat+0x96/0x120
[ 52.254543][ C0] do_syscall_64+0x35/0xb0
[ 52.258960][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 52.264838][ C0] page last free stack trace:
[ 52.269490][ C0] free_pcp_prepare+0x374/0x870
[ 52.274323][ C0] free_unref_page+0x19/0x690
[ 52.278985][ C0] device_release+0x9f/0x240
[ 52.283557][ C0] kobject_put+0x1c8/0x540
[ 52.287970][ C0] put_device+0x1b/0x30
[ 52.292109][ C0] ath9k_htc_probe_device+0x1c7/0x1f00
[ 52.297818][ C0] ath9k_htc_hw_init+0x31/0x60
[ 52.302568][ C0] ath9k_hif_usb_firmware_cb+0x274/0x530
[ 52.308182][ C0] request_firmware_work_func+0x12c/0x230
[ 52.313886][ C0] process_one_work+0x9ac/0x1650
[ 52.318805][ C0] worker_thread+0x657/0x1110
[ 52.323461][ C0] kthread+0x2e9/0x3a0
[ 52.327512][ C0] ret_from_fork+0x1f/0x30
[ 52.331911][ C0]
[ 52.334220][ C0] Memory state around the buggy address:
[ 52.339825][ C0] ffff888079064200: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 52.347874][ C0] ffff888079064280: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 52.355917][ C0] >ffff888079064300: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 52.363953][ C0] ^
[ 52.370341][ C0] ffff888079064380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 52.378382][ C0] ffff888079064400: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 52.386431][ C0] ==================================================================
[ 52.394469][ C0] Disabling lock debugging due to kernel taint
[ 52.400608][ C0] Kernel panic - not syncing: panic_on_warn set ...
[ 52.407169][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G B 5.17.0-rc5-syzkaller-00189-g53ab78cd6d5a #0
[ 52.418265][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 52.428387][ C0] Call Trace:
[ 52.431663][ C0]
[ 52.434489][ C0] dump_stack_lvl+0xcd/0x134
[ 52.439067][ C0] panic+0x2b0/0x6dd
[ 52.442947][ C0] ? __warn_printk+0xf3/0xf3
[ 52.447521][ C0] ? ath9k_hif_usb_rx_cb+0xea4/0x10c0
[ 52.452876][ C0] ? ath9k_hif_usb_rx_cb+0xea4/0x10c0
[ 52.458231][ C0] end_report.cold+0x63/0x6f
[ 52.462840][ C0] kasan_report.cold+0x71/0xdf
[ 52.467588][ C0] ? ath9k_hif_usb_rx_cb+0xea4/0x10c0
[ 52.472943][ C0] ath9k_hif_usb_rx_cb+0xea4/0x10c0
[ 52.478122][ C0] ? psi_task_switch+0x20/0x4e0
[ 52.482957][ C0] ? hif_usb_start+0xa0/0xa0
[ 52.487530][ C0] ? rwlock_bug.part.0+0x90/0x90
[ 52.492452][ C0] __usb_hcd_giveback_urb+0x2b0/0x5c0
[ 52.497809][ C0] usb_hcd_giveback_urb+0x367/0x410
[ 52.502992][ C0] dummy_timer+0x11f9/0x32b0
[ 52.507575][ C0] ? dummy_dequeue+0x500/0x500
[ 52.512332][ C0] ? dummy_dequeue+0x500/0x500
[ 52.517081][ C0] call_timer_fn+0x1a5/0x6b0
[ 52.521745][ C0] ? timer_fixup_activate+0x350/0x350
[ 52.527111][ C0] ? lock_downgrade+0x6e0/0x6e0
[ 52.531956][ C0] ? _raw_spin_unlock_irq+0x1f/0x40
[ 52.537134][ C0] ? dummy_dequeue+0x500/0x500
[ 52.541903][ C0] __run_timers.part.0+0x67c/0xa30
[ 52.547009][ C0] ? call_timer_fn+0x6b0/0x6b0
[ 52.551772][ C0] ? kvm_sched_clock_read+0x14/0x40
[ 52.556965][ C0] ? sched_clock_cpu+0x15/0x1f0
[ 52.561800][ C0] run_timer_softirq+0xb3/0x1d0
[ 52.566650][ C0] __do_softirq+0x29b/0x9c2
[ 52.571155][ C0] __irq_exit_rcu+0x123/0x180
[ 52.575818][ C0] irq_exit_rcu+0x5/0x20
[ 52.580045][ C0] sysvec_apic_timer_interrupt+0x93/0xc0
[ 52.585661][ C0]
[ 52.588572][ C0]
[ 52.591481][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 52.597443][ C0] RIP: 0010:acpi_idle_do_entry+0x1c6/0x250
[ 52.603237][ C0] Code: 89 de e8 4d fc 27 f8 84 db 75 ac e8 c4 f9 27 f8 e8 6f 39 2e f8 eb 0c e8 b8 f9 27 f8 0f 00 2d 51 93 c0 00 e8 ac f9 27 f8 fb f4 <9c> 5b 81 e3 00 02 00 00 fa 31 ff 48 89 de e8 87 fd 27 f8 48 85 db
[ 52.622840][ C0] RSP: 0018:ffffffff8b807d60 EFLAGS: 00000293
[ 52.628890][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[ 52.636842][ C0] RDX: ffffffff8b8bc6c0 RSI: ffffffff8950f214 RDI: 0000000000000000
[ 52.644798][ C0] RBP: ffff88801579b864 R08: 0000000000000001 R09: 0000000000000001
[ 52.652772][ C0] R10: ffffffff817f2ba8 R11: 0000000000000000 R12: 0000000000000001
[ 52.660725][ C0] R13: ffff88801579b800 R14: ffff88801579b864 R15: ffff888140fdc004
[ 52.668678][ C0] ? trace_hardirqs_on+0x38/0x1c0
[ 52.673715][ C0] ? acpi_idle_do_entry+0x1c4/0x250
[ 52.678900][ C0] acpi_idle_enter+0x361/0x500
[ 52.683650][ C0] cpuidle_enter_state+0x1b1/0xc80
[ 52.688748][ C0] cpuidle_enter+0x4a/0xa0
[ 52.693145][ C0] do_idle+0x3e8/0x590
[ 52.697207][ C0] ? arch_cpu_idle_exit+0x30/0x30
[ 52.702223][ C0] ? trace_init_perf_perm_irq_work_exit+0xe/0xe
[ 52.708466][ C0] cpu_startup_entry+0x14/0x20
[ 52.713223][ C0] start_kernel+0x47a/0x49b
[ 52.717717][ C0] secondary_startup_64_no_verify+0xc3/0xcb
[ 52.723628][ C0]
[ 52.726814][ C0] Kernel Offset: disabled
[ 52.731127][ C0] Rebooting in 86400 seconds..