forked to background, child pid 3172
no interfaces have a carrier
[ 20.861460][ T3173] 8021q: adding VLAN 0 to HW filter on device bond0
[ 20.870924][ T3173] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK
syzkaller
Warning: Permanently added '10.128.0.68' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [ 48.328270][ T27] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[ 48.848360][ T27] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08
[ 48.857474][ T27] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 48.865674][ T27] usb 1-1: Product: syz
[ 48.870101][ T27] usb 1-1: Manufacturer: syz
[ 48.874762][ T27] usb 1-1: SerialNumber: syz
[ 48.919703][ T27] usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested
[ 49.498344][ T27] usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008
[ 50.558367][ T27] ath9k_htc 1-1:1.0: ath9k_htc: Target is unresponsive
[ 50.565541][ T27] ath9k_htc: Failed to initialize the device
[ 50.598262][ C1] ==================================================================
[ 50.606415][ C1] BUG: KASAN: slab-out-of-bounds in ath9k_hif_usb_rx_cb+0xd17/0x10d0
[ 50.614477][ C1] Read of size 4 at addr ffff888077384354 by task swapper/1/0
[ 50.621904][ C1]
[ 50.624200][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.18.0-rc2-syzkaller-00275-g59250f8a7f3a #0
[ 50.633887][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 50.643915][ C1] Call Trace:
[ 50.647170][ C1]
[ 50.650169][ C1] dump_stack_lvl+0xcd/0x134
[ 50.654741][ C1] print_address_description.constprop.0.cold+0xeb/0x495
[ 50.661740][ C1] ? ath9k_hif_usb_rx_cb+0xd17/0x10d0
[ 50.667088][ C1] kasan_report.cold+0xf4/0x1c6
[ 50.671915][ C1] ? ath9k_hif_usb_rx_cb+0xd17/0x10d0
[ 50.677264][ C1] ath9k_hif_usb_rx_cb+0xd17/0x10d0
[ 50.682435][ C1] ? partition_sched_domains_locked+0x7c0/0x840
[ 50.688655][ C1] ? lock_downgrade+0x6e0/0x6e0
[ 50.693481][ C1] ? hif_usb_start+0xa0/0xa0
[ 50.698045][ C1] ? rwlock_bug.part.0+0x90/0x90
[ 50.702963][ C1] __usb_hcd_giveback_urb+0x2b0/0x5c0
[ 50.708313][ C1] usb_hcd_giveback_urb+0x367/0x410
[ 50.713491][ C1] dummy_timer+0x11f9/0x32b0
[ 50.718061][ C1] ? dummy_dequeue+0x500/0x500
[ 50.722802][ C1] ? dummy_dequeue+0x500/0x500
[ 50.727547][ C1] call_timer_fn+0x1a5/0x6b0
[ 50.732120][ C1] ? timer_fixup_activate+0x350/0x350
[ 50.737472][ C1] ? lock_downgrade+0x6e0/0x6e0
[ 50.742308][ C1] ? _raw_spin_unlock_irq+0x1f/0x40
[ 50.747669][ C1] ? dummy_dequeue+0x500/0x500
[ 50.752425][ C1] __run_timers.part.0+0x67c/0xa30
[ 50.757538][ C1] ? call_timer_fn+0x6b0/0x6b0
[ 50.762292][ C1] ? kvm_sched_clock_read+0x14/0x40
[ 50.767479][ C1] ? sched_clock_cpu+0x15/0x1f0
[ 50.772321][ C1] run_timer_softirq+0xb3/0x1d0
[ 50.777158][ C1] __do_softirq+0x29b/0x9c2
[ 50.781653][ C1] __irq_exit_rcu+0x123/0x180
[ 50.786318][ C1] irq_exit_rcu+0x5/0x20
[ 50.790541][ C1] sysvec_apic_timer_interrupt+0x93/0xc0
[ 50.796160][ C1]
[ 50.799073][ C1]
[ 50.801991][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 50.807965][ C1] RIP: 0010:acpi_idle_do_entry+0x1c6/0x250
[ 50.813847][ C1] Code: 89 de e8 0d 52 16 f8 84 db 75 ac e8 24 4e 16 f8 e8 8f 96 1c f8 eb 0c e8 18 4e 16 f8 0f 00 2d f1 89 cf 00 e8 0c 4e 16 f8 fb f4 <9c> 5b 81 e3 00 02 00 00 fa 31 ff 48 89 de e8 87 50 16 f8 48 85 db
[ 50.833449][ C1] RSP: 0018:ffffc90000177d18 EFLAGS: 00000293
[ 50.839506][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[ 50.847470][ C1] RDX: ffff888011a21d00 RSI: ffffffff8962cd74 RDI: 0000000000000000
[ 50.855430][ C1] RBP: ffff8881458d1864 R08: 0000000000000001 R09: 0000000000000001
[ 50.863394][ C1] R10: ffffffff817f6428 R11: 0000000000000000 R12: 0000000000000001
[ 50.871373][ C1] R13: ffff8881458d1800 R14: ffff8881458d1864 R15: ffff8880193bc004
[ 50.879422][ C1] ? trace_hardirqs_on+0x38/0x1c0
[ 50.884567][ C1] ? acpi_idle_do_entry+0x1c4/0x250
[ 50.889765][ C1] ? acpi_idle_do_entry+0x1c4/0x250
[ 50.894990][ C1] acpi_idle_enter+0x361/0x500
[ 50.899747][ C1] cpuidle_enter_state+0x1b1/0xc80
[ 50.904848][ C1] cpuidle_enter+0x4a/0xa0
[ 50.909336][ C1] do_idle+0x3e8/0x590
[ 50.913389][ C1] ? arch_cpu_idle_exit+0x30/0x30
[ 50.918458][ C1] cpu_startup_entry+0x14/0x20
[ 50.923380][ C1] start_secondary+0x265/0x340
[ 50.928148][ C1] ? set_cpu_sibling_map+0x1ef0/0x1ef0
[ 50.933606][ C1] secondary_startup_64_no_verify+0xc3/0xcb
[ 50.939497][ C1]
[ 50.942498][ C1]
[ 50.944796][ C1] Allocated by task 0:
[ 50.948920][ C1] (stack is not available)
[ 50.953301][ C1]
[ 50.955602][ C1] The buggy address belongs to the object at ffff888077384000
[ 50.955602][ C1] which belongs to the cache kmalloc-4k of size 4096
[ 50.969630][ C1] The buggy address is located 852 bytes inside of
[ 50.969630][ C1] 4096-byte region [ffff888077384000, ffff888077385000)
[ 50.982968][ C1]
[ 50.985267][ C1] The buggy address belongs to the physical page:
[ 50.991648][ C1] page:ffffea0001dce000 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x77380
[ 51.001779][ C1] head:ffffea0001dce000 order:3 compound_mapcount:0 compound_pincount:0
[ 51.010078][ C1] flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff)
[ 51.018045][ C1] raw: 00fff00000010200 0000000000000000 dead000000000122 ffff888010c42140
[ 51.026612][ C1] raw: 0000000000000000 0000000080040004 00000001ffffffff 0000000000000000
[ 51.035166][ C1] page dumped because: kasan: bad access detected
[ 51.041551][ C1] page_owner tracks the page as allocated
[ 51.047237][ C1] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd2040(__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 2944, tgid 2944 (syslogd), ts 50572173489, free_ts 50565520225
[ 51.067360][ C1] get_page_from_freelist+0xba2/0x3e00
[ 51.072809][ C1] __alloc_pages+0x1b2/0x500
[ 51.077383][ C1] alloc_pages+0x1aa/0x310
[ 51.081779][ C1] allocate_slab+0x26c/0x3c0
[ 51.086351][ C1] ___slab_alloc+0x8df/0xf20
[ 51.090917][ C1] __slab_alloc.constprop.0+0x4d/0xa0
[ 51.096355][ C1] __kmalloc+0x318/0x350
[ 51.100574][ C1] tomoyo_realpath_from_path+0xc3/0x620
[ 51.106103][ C1] tomoyo_path_perm+0x21b/0x400
[ 51.110935][ C1] security_inode_getattr+0xcf/0x140
[ 51.116372][ C1] vfs_statx+0x16a/0x390
[ 51.120598][ C1] vfs_fstatat+0x8c/0xb0
[ 51.124822][ C1] __do_sys_newfstatat+0x91/0x110
[ 51.129831][ C1] do_syscall_64+0x35/0xb0
[ 51.134239][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 51.140115][ C1] page last free stack trace:
[ 51.144760][ C1] free_pcp_prepare+0x549/0xd20
[ 51.149597][ C1] free_unref_page+0x19/0x6a0
[ 51.154254][ C1] device_release+0x9f/0x240
[ 51.158823][ C1] kobject_put+0x1c8/0x540
[ 51.163223][ C1] put_device+0x1b/0x30
[ 51.167441][ C1] ath9k_htc_probe_device+0x1c7/0x1f00
[ 51.172881][ C1] ath9k_htc_hw_init+0x31/0x60
[ 51.177626][ C1] ath9k_hif_usb_firmware_cb+0x274/0x530
[ 51.183239][ C1] request_firmware_work_func+0x12c/0x230
[ 51.188939][ C1] process_one_work+0x996/0x1610
[ 51.193873][ C1] worker_thread+0x665/0x1080
[ 51.198551][ C1] kthread+0x2e9/0x3a0
[ 51.202607][ C1] ret_from_fork+0x1f/0x30
[ 51.207008][ C1]
[ 51.209312][ C1] Memory state around the buggy address:
[ 51.215005][ C1] ffff888077384200: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 51.223050][ C1] ffff888077384280: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 51.231098][ C1] >ffff888077384300: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 51.239134][ C1] ^
[ 51.245784][ C1] ffff888077384380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 51.253827][ C1] ffff888077384400: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 51.261866][ C1] ==================================================================
[ 51.269902][ C1] Kernel panic - not syncing: panic_on_warn set ...
[ 51.276465][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.18.0-rc2-syzkaller-00275-g59250f8a7f3a #0
[ 51.286164][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 51.296206][ C1] Call Trace:
[ 51.299468][ C1]
[ 51.302292][ C1] dump_stack_lvl+0xcd/0x134
[ 51.306872][ C1] panic+0x2d7/0x636
[ 51.310749][ C1] ? panic_print_sys_info.part.0+0x10b/0x10b
[ 51.316719][ C1] ? ath9k_hif_usb_rx_cb+0xd17/0x10d0
[ 51.322086][ C1] end_report.part.0+0x3f/0x7c
[ 51.326843][ C1] kasan_report.cold+0x93/0x1c6
[ 51.331680][ C1] ? ath9k_hif_usb_rx_cb+0xd17/0x10d0
[ 51.337073][ C1] ath9k_hif_usb_rx_cb+0xd17/0x10d0
[ 51.342262][ C1] ? partition_sched_domains_locked+0x7c0/0x840
[ 51.348495][ C1] ? lock_downgrade+0x6e0/0x6e0
[ 51.353336][ C1] ? hif_usb_start+0xa0/0xa0
[ 51.357916][ C1] ? rwlock_bug.part.0+0x90/0x90
[ 51.362851][ C1] __usb_hcd_giveback_urb+0x2b0/0x5c0
[ 51.368218][ C1] usb_hcd_giveback_urb+0x367/0x410
[ 51.373411][ C1] dummy_timer+0x11f9/0x32b0
[ 51.378029][ C1] ? dummy_dequeue+0x500/0x500
[ 51.382781][ C1] ? dummy_dequeue+0x500/0x500
[ 51.387533][ C1] call_timer_fn+0x1a5/0x6b0
[ 51.392118][ C1] ? timer_fixup_activate+0x350/0x350
[ 51.397474][ C1] ? lock_downgrade+0x6e0/0x6e0
[ 51.402315][ C1] ? _raw_spin_unlock_irq+0x1f/0x40
[ 51.407503][ C1] ? dummy_dequeue+0x500/0x500
[ 51.412341][ C1] __run_timers.part.0+0x67c/0xa30
[ 51.417535][ C1] ? call_timer_fn+0x6b0/0x6b0
[ 51.422293][ C1] ? kvm_sched_clock_read+0x14/0x40
[ 51.427746][ C1] ? sched_clock_cpu+0x15/0x1f0
[ 51.432595][ C1] run_timer_softirq+0xb3/0x1d0
[ 51.437441][ C1] __do_softirq+0x29b/0x9c2
[ 51.441943][ C1] __irq_exit_rcu+0x123/0x180
[ 51.446617][ C1] irq_exit_rcu+0x5/0x20
[ 51.450844][ C1] sysvec_apic_timer_interrupt+0x93/0xc0
[ 51.456473][ C1]
[ 51.459385][ C1]
[ 51.462298][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 51.468269][ C1] RIP: 0010:acpi_idle_do_entry+0x1c6/0x250
[ 51.474063][ C1] Code: 89 de e8 0d 52 16 f8 84 db 75 ac e8 24 4e 16 f8 e8 8f 96 1c f8 eb 0c e8 18 4e 16 f8 0f 00 2d f1 89 cf 00 e8 0c 4e 16 f8 fb f4 <9c> 5b 81 e3 00 02 00 00 fa 31 ff 48 89 de e8 87 50 16 f8 48 85 db
[ 51.493659][ C1] RSP: 0018:ffffc90000177d18 EFLAGS: 00000293
[ 51.499804][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[ 51.507847][ C1] RDX: ffff888011a21d00 RSI: ffffffff8962cd74 RDI: 0000000000000000
[ 51.515893][ C1] RBP: ffff8881458d1864 R08: 0000000000000001 R09: 0000000000000001
[ 51.524029][ C1] R10: ffffffff817f6428 R11: 0000000000000000 R12: 0000000000000001
[ 51.531991][ C1] R13: ffff8881458d1800 R14: ffff8881458d1864 R15: ffff8880193bc004
[ 51.539951][ C1] ? trace_hardirqs_on+0x38/0x1c0
[ 51.544967][ C1] ? acpi_idle_do_entry+0x1c4/0x250
[ 51.550156][ C1] ? acpi_idle_do_entry+0x1c4/0x250
[ 51.555339][ C1] acpi_idle_enter+0x361/0x500
[ 51.560092][ C1] cpuidle_enter_state+0x1b1/0xc80
[ 51.565194][ C1] cpuidle_enter+0x4a/0xa0
[ 51.569600][ C1] do_idle+0x3e8/0x590
[ 51.573655][ C1] ? arch_cpu_idle_exit+0x30/0x30
[ 51.578665][ C1] cpu_startup_entry+0x14/0x20
[ 51.583689][ C1] start_secondary+0x265/0x340
[ 51.588455][ C1] ? set_cpu_sibling_map+0x1ef0/0x1ef0
[ 51.593907][ C1] secondary_startup_64_no_verify+0xc3/0xcb
[ 51.599801][ C1]
[ 51.603394][ C1] Kernel Offset: disabled
[ 51.607717][ C1] Rebooting in 86400 seconds..