program:
syz_open_dev$evdev(0x0, 0x2000000003, 0x903d41)
syz_usb_connect(0x3, 0x63, &(0x7f0000000740)={{0x12, 0x1, 0x310, 0x78, 0xe8, 0x72, 0x20, 0x1f71, 0x3306, 0x2ac0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x51, 0x2, 0x3, 0x1, 0x80, 0x5, "", [{{0x9, 0x4, 0xdf, 0x0, 0x0, 0x46, 0x35, 0x34, 0xf}}, {{0x9, 0x4, 0x19, 0x6, 0x5, 0xfb, 0xdc, 0x42, 0x0, [], [{{0x9, 0x5, 0x80, 0x10, 0x200, 0x6, 0x6, 0x4, [@generic={0x9, 0x4, "df9b52d017dc73"}]}}, {{0x9, 0x5, 0xd, 0x0, 0x200, 0xaf, 0x2, 0x83}}, {{0x9, 0x5, 0x8b, 0x0, 0x20, 0x1, 0x8, 0x8}}, {{0x9, 0x5, 0x8, 0x0, 0x200, 0x8, 0x1b, 0x6}}, {{0x9, 0x5, 0xe, 0x1, 0x200, 0x3, 0x9, 0x40}}]}}]}}]}}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0})
r0 = syz_usb_connect(0x0, 0x2d, &(0x7f0000000200)=ANY=[@ANYBLOB="1201410130f56920ac05190272f00102030109021b00010000100009045507010349020009058203"], 0x0)
syz_usb_control_io(r0, 0x0, &(0x7f0000000580)={0x84, &(0x7f0000000340)=ANY=[@ANYBLOB='\x00N\b'], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0x40, 0x0)
syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0)
syz_usb_control_io$printer(0xffffffffffffffff, 0x0, 0x0)
[ 77.149002][ T1332] ieee802154 phy0 wpan0: encryption failed: -22
[ 77.149138][ T1332] ieee802154 phy1 wpan1: encryption failed: -22
qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0xfb000)
[ 77.293636][ T1024] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1
[ 77.293655][ T1024] ata1: failed to read log page 10h (errno=-5)
[ 77.293667][ T1024] ata1.00: exception Emask 0x1 SAct 0xe000 SErr 0x0 action 0x0
[ 77.293677][ T1024] ata1.00: irq_stat 0x41000000
[ 77.293688][ T1024] ata1.00: failed command: WRITE FPDMA QUEUED
[ 77.293694][ T1024] ata1.00: cmd 61/f8:68:2e:14:08/08:00:00:00:00/40 tag 13 ncq dma 1175552 ou
[ 77.293694][ T1024] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error)
[ 77.293713][ T1024] ata1.00: status: { DRDY }
[ 77.293719][ T1024] ata1.00: failed command: WRITE FPDMA QUEUED
[ 77.293723][ T1024] ata1.00: cmd 61/d8:70:26:1d:08/07:00:00:00:00/40 tag 14 ncq dma 1028096 ou
[ 77.293723][ T1024] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error)
[ 77.293741][ T1024] ata1.00: status: { DRDY }
[ 77.293747][ T1024] ata1.00: failed command: WRITE FPDMA QUEUED
[ 77.293751][ T1024] ata1.00: cmd 61/08:78:36:01:00/00:00:00:00:00/40 tag 15 ncq dma 4096 out
[ 77.293751][ T1024] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error)
[ 77.293776][ T1024] ata1.00: status: { DRDY }
[ 77.294794][ T1024] ata1.00: configured for UDMA/100
[ 77.295187][ T1024] ata1: EH complete
[ 77.381525][ T4648] Bluetooth: hci0: command tx timeout
[ 77.530588][ T9] usb 5-1: new high-speed USB device number 2 using dummy_hcd
[ 77.682062][ T9] usb 5-1: Using ep0 maxpacket: 32
[ 77.686378][ T9] usb 5-1: unable to get BOS descriptor or descriptor too short
[ 77.686415][ T9] usb 5-1: New USB device found, idVendor=1f71, idProduct=3306, bcdDevice=2a.c0
[ 77.687842][ T9] usb 5-1: config 3 has an invalid interface number: 223 but max is 1
[ 77.687857][ T9] usb 5-1: config 3 has an invalid interface number: 25 but max is 1
[ 77.687867][ T9] usb 5-1: config 3 has an invalid interface number: 223 but max is 1
[ 77.687877][ T9] usb 5-1: config 3 has no interface number 0
[ 77.687885][ T9] usb 5-1: config 3 has no interface number 1
[ 77.687913][ T9] usb 5-1: config 3 interface 25 altsetting 6 has an invalid descriptor for endpoint zero, skipping
[ 77.687924][ T9] usb 5-1: config 3 interface 25 altsetting 6 has 1 endpoint descriptor, different from the interface descriptor's value: 5
[ 77.687937][ T9] usb 5-1: too many endpoints for config 3 interface 223 altsetting 155: 82, using maximum allowed: 30
[ 77.687959][ T9] usb 5-1: config 3 interface 223 altsetting 155 endpoint 0xD has invalid maxpacket 512, setting to 64
[ 77.687972][ T9] usb 5-1: config 3 interface 223 altsetting 155 endpoint 0x8 has invalid maxpacket 512, setting to 64
[ 77.687985][ T9] usb 5-1: config 3 interface 223 altsetting 155 has 4 endpoint descriptors, different from the interface descriptor's value: 82
[ 77.687997][ T9] usb 5-1: config 3 interface 223 has no altsetting 1
[ 77.688006][ T9] usb 5-1: config 3 interface 25 has no altsetting 0
[ 77.690168][ T9] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 77.690183][ T9] usb 5-1: Product: syz
[ 77.690188][ T9] usb 5-1: Manufacturer: syz
[ 77.690192][ T9] usb 5-1: SerialNumber: syz
[ 77.984813][ T5316] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[ 77.986214][ T5316] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[ 78.073657][ T9] usbtv 5-1:3.223: Fushicai USBTV007 Audio-Video Grabber
[ 78.091009][ T9] usb 5-1: USB disconnect, device number 2
[ 78.233535][ T5320] udevd[5320]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb5/5-1/sound/card3/controlC3/../uevent} for writing: No such file or directory
[ 78.278458][ T9]
[ 78.279597][ T9] =========================
[ 78.281531][ T9] WARNING: held lock freed!
[ 78.283485][ T9] syzkaller #0 Not tainted
[ 78.285453][ T9] -------------------------
[ 78.287431][ T9] kworker/0:0/9 is freeing memory ffff888012d7e000-ffff888012d7e7ff, with a lock still held there!
[ 78.291947][ T9] ffff888012d7e1a0 (&dev->mutex){....}-{4:4}, at: device_release_driver_internal+0xb9/0x880
[ 78.297139][ T9] locks held by kworker/0:0/9: 5, last CPU#0:
[ 78.299677][ T9] #0: ffff88801fb83140 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630
[ 78.304562][ T9] #1: ffffc9000022fc40 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630
[ 78.309446][ T9] #2: ffff88801fa701d8 (&dev->mutex){....}-{4:4}, at: hub_event+0x184/0x4d30
[ 78.314049][ T9] #3: ffff8880425101d8 (&dev->mutex){....}-{4:4}, at: usb_disconnect+0xfc/0x9a0
[ 78.317599][ T9] #4: ffff888012d7e1a0 (&dev->mutex){....}-{4:4}, at: device_release_driver_internal+0xb9/0x880
[ 78.322276][ T9]
[ 78.322276][ T9] stack backtrace:
[ 78.324770][ T9] CPU: 0 UID: 0 PID: 9 Comm: kworker/0:0 Not tainted syzkaller #0 PREEMPT(full)
[ 78.328550][ T9] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 78.332889][ T9] Workqueue: usb_hub_wq hub_event
[ 78.335059][ T9] Call Trace:
[ 78.336421][ T9]
[ 78.337629][ T9] dump_stack_lvl+0xe8/0x150
[ 78.339446][ T9] debug_check_no_locks_freed+0x149/0x170
[ 78.341946][ T9] kfree+0x12b/0x650
[ 78.343710][ T9] ? device_release+0xc4/0x1f0
[ 78.345839][ T9] ? __pfx_usb_release_interface+0x10/0x10
[ 78.348296][ T9] device_release+0xc4/0x1f0
[ 78.350284][ T9] kobject_put+0x222/0x550
[ 78.352338][ T9] v4l2_device_disconnect+0x79/0xd0
[ 78.354490][ T9] usbtv_video_free+0x25/0x30
[ 78.356540][ T9] usbtv_disconnect+0x5c/0xa0
[ 78.358532][ T9] usb_unbind_interface+0x295/0x9f0
[ 78.360814][ T9] ? kernfs_remove_by_name_ns+0x101/0x140
[ 78.363334][ T9] ? kernfs_remove_by_name_ns+0x101/0x140
[ 78.365803][ T9] ? __pfx_usb_unbind_interface+0x10/0x10
[ 78.368262][ T9] device_release_driver_internal+0x4f5/0x880
[ 78.370832][ T9] bus_remove_device+0x444/0x560
[ 78.372955][ T9] ? __pfx_bus_remove_device+0x10/0x10
[ 78.375275][ T9] ? kernfs_remove_by_name_ns+0x101/0x140
[ 78.377651][ T9] device_del+0x524/0x8f0
[ 78.379593][ T9] ? __pfx_device_del+0x10/0x10
[ 78.381823][ T9] ? __pfx___mutex_lock+0x10/0x10
[ 78.384112][ T9] usb_disable_device+0x3d4/0x8d0
[ 78.386413][ T9] usb_disconnect+0x346/0x9a0
[ 78.388509][ T9] hub_event+0x1bbb/0x4d30
[ 78.390491][ T9] ? do_raw_spin_unlock+0x4d/0x200
[ 78.392743][ T9] ? register_lock_class+0x31/0x2e0
[ 78.394955][ T9] ? __pfx_hub_event+0x10/0x10
[ 78.397076][ T9] ? rcu_is_watching+0x16/0xb0
[ 78.399074][ T9] ? process_scheduled_works+0x97a/0x1630
[ 78.401555][ T9] process_scheduled_works+0xc3d/0x1630
[ 78.403982][ T9] ? __pfx_process_scheduled_works+0x10/0x10
[ 78.406576][ T9] ? assign_work+0x3cf/0x5d0
[ 78.408630][ T9] worker_thread+0xa47/0xfb0
[ 78.410650][ T9] kthread+0x38b/0x480
[ 78.412406][ T9] ? __pfx_worker_thread+0x10/0x10
[ 78.414634][ T9] ? __pfx_kthread+0x10/0x10
[ 78.416654][ T9] ret_from_fork+0x514/0xb70
[ 78.418672][ T9] ? __pfx_ret_from_fork+0x10/0x10
[ 78.420966][ T9] ? __switch_to+0xc89/0x1420
[ 78.422979][ T9] ? __pfx_kthread+0x10/0x10
[ 78.424998][ T9] ret_from_fork_asm+0x1a/0x30
[ 78.427076][ T9]
[ 78.481688][ T9] ==================================================================
[ 78.481701][ T9] BUG: KASAN: slab-use-after-free in usb_unbind_interface+0x2c2/0x9f0
[ 78.481721][ T9] Read of size 8 at addr ffff888012d7e008 by task kworker/0:0/9
[ 78.481730][ T9]
[ 78.481736][ T9] CPU: 0 UID: 0 PID: 9 Comm: kworker/0:0 Not tainted syzkaller #0 PREEMPT(full)
[ 78.481748][ T9] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 78.481755][ T9] Workqueue: usb_hub_wq hub_event
[ 78.481769][ T9] Call Trace:
[ 78.481773][ T9]
[ 78.481778][ T9] dump_stack_lvl+0xe8/0x150
[ 78.481794][ T9] print_address_description+0x55/0x1e0
[ 78.481808][ T9] ? usb_unbind_interface+0x2c2/0x9f0
[ 78.481819][ T9] print_report+0x58/0x70
[ 78.481837][ T9] kasan_report+0x117/0x150
[ 78.481849][ T9] ? usb_unbind_interface+0x2c2/0x9f0
[ 78.481860][ T9] usb_unbind_interface+0x2c2/0x9f0
[ 78.481871][ T9] ? kernfs_remove_by_name_ns+0x101/0x140
[ 78.481883][ T9] ? kernfs_remove_by_name_ns+0x101/0x140
[ 78.481901][ T9] ? __pfx_usb_unbind_interface+0x10/0x10
[ 78.481912][ T9] device_release_driver_internal+0x4f5/0x880
[ 78.481929][ T9] bus_remove_device+0x444/0x560
[ 78.481944][ T9] ? __pfx_bus_remove_device+0x10/0x10
[ 78.481958][ T9] ? kernfs_remove_by_name_ns+0x101/0x140
[ 78.481968][ T9] device_del+0x524/0x8f0
[ 78.481980][ T9] ? __pfx_device_del+0x10/0x10
[ 78.481995][ T9] ? __pfx___mutex_lock+0x10/0x10
[ 78.482010][ T9] usb_disable_device+0x3d4/0x8d0
[ 78.482027][ T9] usb_disconnect+0x346/0x9a0
[ 78.482044][ T9] hub_event+0x1bbb/0x4d30
[ 78.482054][ T9] ? do_raw_spin_unlock+0x4d/0x200
[ 78.482071][ T9] ? register_lock_class+0x31/0x2e0
[ 78.482088][ T9] ? __pfx_hub_event+0x10/0x10
[ 78.482100][ T9] ? rcu_is_watching+0x16/0xb0
[ 78.482112][ T9] ? process_scheduled_works+0x97a/0x1630
[ 78.482126][ T9] process_scheduled_works+0xc3d/0x1630
[ 78.482145][ T9] ? __pfx_process_scheduled_works+0x10/0x10
[ 78.482160][ T9] ? assign_work+0x3cf/0x5d0
[ 78.482173][ T9] worker_thread+0xa47/0xfb0
[ 78.482191][ T9] kthread+0x38b/0x480
[ 78.482201][ T9] ? __pfx_worker_thread+0x10/0x10
[ 78.482214][ T9] ? __pfx_kthread+0x10/0x10
[ 78.482249][ T9] ret_from_fork+0x514/0xb70
[ 78.482262][ T9] ? __pfx_ret_from_fork+0x10/0x10
[ 78.482272][ T9] ? __switch_to+0xc89/0x1420
[ 78.482287][ T9] ? __pfx_kthread+0x10/0x10
[ 78.482297][ T9] ret_from_fork_asm+0x1a/0x30
[ 78.482315][ T9]
[ 78.482319][ T9]
[ 78.482322][ T9] Allocated by task 9:
[ 78.482327][ T9] kasan_save_track+0x3e/0x80
[ 78.482342][ T9] __kasan_kmalloc+0x93/0xb0
[ 78.482350][ T9] __kmalloc_cache_noprof+0x321/0x600
[ 78.482363][ T9] usb_set_configuration+0x3cc/0x2180
[ 78.482373][ T9] usb_generic_driver_probe+0x8d/0x150
[ 78.482383][ T9] usb_probe_device+0x1c3/0x3b0
[ 78.482393][ T9] really_probe+0x254/0xae0
[ 78.482403][ T9] __driver_probe_device+0x1e8/0x360
[ 78.482411][ T9] driver_probe_device+0x4f/0x240
[ 78.482421][ T9] __device_attach_driver+0x270/0x410
[ 78.482431][ T9] bus_for_each_drv+0x258/0x2f0
[ 78.482442][ T9] __device_attach+0x2c4/0x450
[ 78.482451][ T9] device_initial_probe+0xa1/0xd0
[ 78.482459][ T9] bus_probe_device+0x12a/0x220
[ 78.482471][ T9] device_add+0x7d7/0xb80
[ 78.482483][ T9] usb_new_device+0x9aa/0x1690
[ 78.482496][ T9] hub_event+0x28e8/0x4d30
[ 78.482505][ T9] process_scheduled_works+0xc3d/0x1630
[ 78.482516][ T9] worker_thread+0xa47/0xfb0
[ 78.482528][ T9] kthread+0x38b/0x480
[ 78.482536][ T9] ret_from_fork+0x514/0xb70
[ 78.482544][ T9] ret_from_fork_asm+0x1a/0x30
[ 78.482557][ T9]
[ 78.482560][ T9] Freed by task 9:
[ 78.482565][ T9] kasan_save_track+0x3e/0x80
[ 78.482579][ T9] kasan_save_free_info+0x40/0x50
[ 78.482590][ T9] __kasan_slab_free+0x5c/0x80
[ 78.482598][ T9] kfree+0x1c5/0x650
[ 78.482608][ T9] device_release+0xc4/0x1f0
[ 78.482618][ T9] kobject_put+0x222/0x550
[ 78.482629][ T9] v4l2_device_disconnect+0x79/0xd0
[ 78.482642][ T9] usbtv_video_free+0x25/0x30
[ 78.482652][ T9] usbtv_disconnect+0x5c/0xa0
[ 78.482662][ T9] usb_unbind_interface+0x295/0x9f0
[ 78.482673][ T9] device_release_driver_internal+0x4f5/0x880
[ 78.482682][ T9] bus_remove_device+0x444/0x560
[ 78.482694][ T9] device_del+0x524/0x8f0
[ 78.482702][ T9] usb_disable_device+0x3d4/0x8d0
[ 78.482711][ T9] usb_disconnect+0x346/0x9a0
[ 78.482724][ T9] hub_event+0x1bbb/0x4d30
[ 78.482732][ T9] process_scheduled_works+0xc3d/0x1630
[ 78.482744][ T9] worker_thread+0xa47/0xfb0
[ 78.482756][ T9] kthread+0x38b/0x480
[ 78.482764][ T9] ret_from_fork+0x514/0xb70
[ 78.482771][ T9] ret_from_fork_asm+0x1a/0x30
[ 78.482784][ T9]
[ 78.482787][ T9] The buggy address belongs to the object at ffff888012d7e000
[ 78.482787][ T9] which belongs to the cache kmalloc-2k of size 2048
[ 78.482796][ T9] The buggy address is located 8 bytes inside of
[ 78.482796][ T9] freed 2048-byte region [ffff888012d7e000, ffff888012d7e800)
[ 78.482806][ T9]
[ 78.482809][ T9] The buggy address belongs to the physical page:
[ 78.482815][ T9] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x12d78
[ 78.482825][ T9] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 78.482833][ T9] flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff)
[ 78.482844][ T9] page_type: f5(slab)
[ 78.482853][ T9] raw: 00fff00000000040 ffff88801b042000 dead000000000100 dead000000000122
[ 78.482862][ T9] raw: 0000000000000000 0000000000080008 00000000f5000000 0000000000000000
[ 78.482871][ T9] head: 00fff00000000040 ffff88801b042000 dead000000000100 dead000000000122
[ 78.482880][ T9] head: 0000000000000000 0000000000080008 00000000f5000000 0000000000000000
[ 78.482888][ T9] head: 00fff00000000003 fffffffffffffe01 00000000ffffffff 00000000ffffffff
[ 78.482903][ T9] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000008
[ 78.482908][ T9] page dumped because: kasan: bad access detected
[ 78.482914][ T9] page_owner tracks the page as allocated
[ 78.482918][ T9] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd2820(GFP_ATOMIC|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5279, tgid 5279 (syz-executor), ts 73563947771
[ 78.482936][ T9] post_alloc_hook+0x1f9/0x250
[ 78.482948][ T9] get_page_from_freelist+0x2209/0x2280
[ 78.482962][ T9] __alloc_frozen_pages_noprof+0x217/0x5a0
[ 78.482976][ T9] allocate_slab+0x7d/0x620
[ 78.482987][ T9] refill_objects+0x2d5/0x350
[ 78.482997][ T9] __pcs_replace_empty_main+0x2c8/0x6c0
[ 78.483007][ T9] __kmalloc_node_track_caller_noprof+0x548/0x720
[ 78.483021][ T9] __alloc_skb+0x2c1/0x7a0
[ 78.483031][ T9] inet6_ifinfo_notify+0x70/0x120
[ 78.483040][ T9] addrconf_notify+0xca0/0x1050
[ 78.483052][ T9] notifier_call_chain+0x1a5/0x3d0
[ 78.483067][ T9] __dev_notify_flags+0x31e/0x510
[ 78.483078][ T9] netif_change_flags+0xde/0x1b0
[ 78.483117][ T9] do_setlink+0xdd6/0x4670
[ 78.483129][ T9] rtnl_newlink+0x15a3/0x1c30
[ 78.483139][ T9] rtnetlink_rcv_msg+0x802/0xc00
[ 78.483148][ T9] page last free pid 4711 tgid 4711 ts 44566389706 stack trace:
[ 78.483155][ T9] __free_frozen_pages+0xc93/0xd90
[ 78.483168][ T9] __slab_free+0x274/0x2c0
[ 78.483181][ T9] qlist_free_all+0x99/0x100
[ 78.483194][ T9] kasan_quarantine_reduce+0x148/0x160
[ 78.483207][ T9] __kasan_slab_alloc+0x22/0x80
[ 78.483215][ T9] kmem_cache_alloc_noprof+0x2b9/0x600
[ 78.483228][ T9] do_getname+0x2e/0x250
[ 78.483237][ T9] do_sys_openat2+0xcc/0x200
[ 78.483247][ T9] __x64_sys_openat+0x138/0x170
[ 78.483256][ T9] do_syscall_64+0x166/0x520
[ 78.483268][ T9] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 78.483278][ T9]
[ 78.483281][ T9] Memory state around the buggy address:
[ 78.483286][ T9] ffff888012d7df00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 78.483293][ T9] ffff888012d7df80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 78.483300][ T9] >ffff888012d7e000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 78.483304][ T9] ^
[ 78.483310][ T9] ffff888012d7e080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 78.483316][ T9] ffff888012d7e100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 78.483322][ T9] ==================================================================
[ 78.483375][ T9] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 78.836992][ T9] CPU: 0 UID: 0 PID: 9 Comm: kworker/0:0 Not tainted syzkaller #0 PREEMPT(full)
[ 78.840730][ T9] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 78.844922][ T9] Workqueue: usb_hub_wq hub_event
[ 78.847006][ T9] Call Trace:
[ 78.848418][ T9]
[ 78.849661][ T9] vpanic+0x56d/0xa60
[ 78.851385][ T9] ? rcu_is_watching+0x16/0xb0
[ 78.853360][ T9] ? __pfx_vpanic+0x10/0x10
[ 78.855426][ T9] ? __pfx___schedule+0x10/0x10
[ 78.857996][ T9] panic+0xc5/0xd0
[ 78.859945][ T9] ? __pfx_panic+0x10/0x10
[ 78.862272][ T9] ? preempt_schedule_thunk+0x16/0x40
[ 78.864656][ T9] ? usb_unbind_interface+0x2c2/0x9f0
[ 78.866907][ T9] check_panic_on_warn+0x89/0xb0
[ 78.868983][ T9] ? usb_unbind_interface+0x2c2/0x9f0
[ 78.871319][ T9] end_report+0x73/0x170
[ 78.873152][ T9] ? usb_unbind_interface+0x2c2/0x9f0
[ 78.875399][ T9] kasan_report+0x128/0x150
[ 78.877318][ T9] ? usb_unbind_interface+0x2c2/0x9f0
[ 78.879536][ T9] usb_unbind_interface+0x2c2/0x9f0
[ 78.881743][ T9] ? kernfs_remove_by_name_ns+0x101/0x140
[ 78.883961][ T9] ? kernfs_remove_by_name_ns+0x101/0x140
[ 78.886048][ T9] ? __pfx_usb_unbind_interface+0x10/0x10
[ 78.888389][ T9] device_release_driver_internal+0x4f5/0x880
[ 78.890930][ T9] bus_remove_device+0x444/0x560
[ 78.893037][ T9] ? __pfx_bus_remove_device+0x10/0x10
[ 78.895349][ T9] ? kernfs_remove_by_name_ns+0x101/0x140
[ 78.897654][ T9] device_del+0x524/0x8f0
[ 78.899494][ T9] ? __pfx_device_del+0x10/0x10
[ 78.901500][ T9] ? __pfx___mutex_lock+0x10/0x10
[ 78.903678][ T9] usb_disable_device+0x3d4/0x8d0
[ 78.905879][ T9] usb_disconnect+0x346/0x9a0
[ 78.907929][ T9] hub_event+0x1bbb/0x4d30
[ 78.909847][ T9] ? do_raw_spin_unlock+0x4d/0x200
[ 78.911982][ T9] ? register_lock_class+0x31/0x2e0
[ 78.914190][ T9] ? __pfx_hub_event+0x10/0x10
[ 78.916244][ T9] ? rcu_is_watching+0x16/0xb0
[ 78.918323][ T9] ? process_scheduled_works+0x97a/0x1630
[ 78.920786][ T9] process_scheduled_works+0xc3d/0x1630
[ 78.923158][ T9] ? __pfx_process_scheduled_works+0x10/0x10
[ 78.925654][ T9] ? assign_work+0x3cf/0x5d0
[ 78.927624][ T9] worker_thread+0xa47/0xfb0
[ 78.929513][ T9] kthread+0x38b/0x480
[ 78.931304][ T9] ? __pfx_worker_thread+0x10/0x10
[ 78.933214][ T9] ? __pfx_kthread+0x10/0x10
[ 78.935009][ T9] ret_from_fork+0x514/0xb70
[ 78.936932][ T9] ? __pfx_ret_from_fork+0x10/0x10
[ 78.939069][ T9] ? __switch_to+0xc89/0x1420
[ 78.941098][ T9] ? __pfx_kthread+0x10/0x10
[ 78.943060][ T9] ret_from_fork_asm+0x1a/0x30
[ 78.945127][ T9]
[ 78.946848][ T9] Kernel Offset: disabled
[ 78.948652][ T9] Rebooting in 86400 seconds..