Warning: Permanently added '10.128.0.135' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 46.634685][ T102] usb 2-1: new low-speed USB device number 2 using dummy_hcd [ 46.642605][ T12] usb 1-1: new low-speed USB device number 2 using dummy_hcd [ 46.650082][ T1736] usb 5-1: new low-speed USB device number 2 using dummy_hcd [ 46.654665][ T83] usb 6-1: new low-speed USB device number 2 using dummy_hcd [ 46.657841][ T5] usb 4-1: new low-speed USB device number 2 using dummy_hcd [ 46.664949][ T17] usb 3-1: new low-speed USB device number 2 using dummy_hcd [ 46.994756][ T102] usb 2-1: config 0 has an invalid interface number: 236 but max is 2 [ 47.003032][ T102] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 47.013308][ T102] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 47.022179][ T102] usb 2-1: config 0 has no interface number 0 [ 47.028437][ T1736] usb 5-1: config 0 has an invalid interface number: 236 but max is 2 [ 47.036643][ T1736] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 47.044788][ T83] usb 6-1: config 0 has an invalid interface number: 236 but max is 2 [ 47.046956][ T1736] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 47.055078][ T83] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 47.063914][ T1736] usb 5-1: config 0 has no interface number 0 [ 47.074297][ T83] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 47.080515][ T5] usb 4-1: config 0 has an invalid interface number: 236 but max is 2 [ 47.089296][ T83] usb 6-1: config 0 has no interface number 0 [ 47.089818][ T17] usb 3-1: config 0 has an invalid interface number: 236 but max is 2 [ 47.097506][ T5] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 47.103556][ T17] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 47.111745][ T5] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 47.121875][ T17] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 47.121883][ T17] usb 3-1: config 0 has no interface number 0 [ 47.122297][ T17] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 47.132159][ T5] usb 4-1: config 0 has no interface number 0 [ 47.141007][ T17] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 47.141016][ T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 47.141441][ T83] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 47.149962][ T12] usb 1-1: config 0 has an invalid interface number: 236 but max is 2 [ 47.156022][ T83] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 47.156034][ T83] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 47.166266][ T12] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 47.175069][ T17] usb 3-1: config 0 descriptor?? [ 47.181477][ T12] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 47.197638][ T83] usb 6-1: config 0 descriptor?? [ 47.199608][ T12] usb 1-1: config 0 has no interface number 0 [ 47.259951][ T102] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 47.269789][ T83] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0 [ 47.270101][ T102] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 47.282325][ T17] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1 [ 47.289775][ T102] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 47.290609][ T1736] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 47.318924][ T1736] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 47.328017][ T1736] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 47.336425][ T5] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 47.346555][ T5] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 47.355658][ T5] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 47.364110][ T102] usb 2-1: config 0 descriptor?? [ 47.370028][ T5] usb 4-1: config 0 descriptor?? [ 47.375473][ T12] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 47.385642][ T12] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 47.394757][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 47.403025][ T1736] usb 5-1: config 0 descriptor?? [ 47.409479][ T12] usb 1-1: config 0 descriptor?? [ 47.416718][ T5] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior2 [ 47.430595][ T102] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior3 [ 47.451184][ T1736] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior4 executing program executing program [ 47.586161][ T12] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior5 [ 47.598603][ T12] usb 3-1: USB disconnect, device number 2 [ 47.607223][ T12] iowarrior 3-1:0.236: I/O-Warror #1 now disconnected [ 47.625554][ T17] usb 6-1: USB disconnect, device number 2 executing program executing program [ 47.656000][ T1733] iowarrior 6-1:0.236: Error -19 while submitting URB [ 47.663134][ T1726] iowarrior_open - error, can't find device for minor 0 [ 47.663625][ T1736] usb 4-1: USB disconnect, device number 2 [ 47.670299][ T1735] iowarrior_open - error, can't find device for minor 0 [ 47.680140][ T102] usb 2-1: USB disconnect, device number 2 [ 47.686251][ T17] iowarrior 6-1:0.236: I/O-Warror #0 now disconnected [ 47.692796][ T1736] iowarrior 4-1:0.236: I/O-Warror #2 now disconnected executing program executing program [ 47.701438][ T1740] usb 5-1: USB disconnect, device number 2 [ 47.709851][ T83] usb 1-1: USB disconnect, device number 2 [ 47.717323][ T83] iowarrior 1-1:0.236: I/O-Warror #5 now disconnected [ 47.719781][ T102] iowarrior 2-1:0.236: I/O-Warror #3 now disconnected [ 47.726289][ T1740] iowarrior 5-1:0.236: I/O-Warror #4 now disconnected [ 47.974665][ T12] usb 3-1: new low-speed USB device number 3 using dummy_hcd [ 48.044635][ T17] usb 6-1: new low-speed USB device number 3 using dummy_hcd [ 48.084724][ T83] usb 1-1: new low-speed USB device number 3 using dummy_hcd [ 48.092225][ T1740] usb 5-1: new low-speed USB device number 3 using dummy_hcd [ 48.104673][ T1736] usb 4-1: new low-speed USB device number 3 using dummy_hcd [ 48.112138][ T102] usb 2-1: new low-speed USB device number 3 using dummy_hcd [ 48.354714][ T12] usb 3-1: config 0 has an invalid interface number: 236 but max is 2 [ 48.362934][ T12] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 48.373161][ T12] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 48.382157][ T12] usb 3-1: config 0 has no interface number 0 [ 48.388494][ T12] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 48.398602][ T12] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 48.407783][ T12] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 48.417138][ T12] usb 3-1: config 0 descriptor?? [ 48.424851][ T17] usb 6-1: config 0 has an invalid interface number: 236 but max is 2 [ 48.433263][ T17] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 48.443458][ T17] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 48.452318][ T17] usb 6-1: config 0 has no interface number 0 [ 48.458633][ T17] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 48.463871][ T12] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0 [ 48.468785][ T17] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 48.468798][ T17] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 48.480524][ T17] usb 6-1: config 0 descriptor?? [ 48.488676][ T1736] usb 4-1: config 0 has an invalid interface number: 236 but max is 2 [ 48.488690][ T1736] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 48.488704][ T1736] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 48.488716][ T1736] usb 4-1: config 0 has no interface number 0 [ 48.488745][ T1736] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 48.488769][ T1736] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 48.488783][ T1736] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 48.494911][ T1736] usb 4-1: config 0 descriptor?? [ 48.514718][ T83] usb 1-1: config 0 has an invalid interface number: 236 but max is 2 [ 48.524778][ T102] usb 2-1: config 0 has an invalid interface number: 236 but max is 2 [ 48.529123][ T83] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 48.535191][ T102] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 48.545238][ T83] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 48.554229][ T102] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 48.562203][ T83] usb 1-1: config 0 has no interface number 0 [ 48.562257][ T1740] usb 5-1: config 0 has an invalid interface number: 236 but max is 2 [ 48.567148][ T102] usb 2-1: config 0 has no interface number 0 [ 48.567897][ T102] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 48.575311][ T1740] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 48.575326][ T1740] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 48.575337][ T1740] usb 5-1: config 0 has no interface number 0 [ 48.575577][ T1740] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 48.583519][ T102] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 48.593730][ T1740] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 48.593743][ T1740] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 48.599730][ T83] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 48.603939][ T102] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 48.612787][ T83] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 48.635340][ T102] usb 2-1: config 0 descriptor?? [ 48.635890][ T83] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 48.753946][ T1740] usb 5-1: config 0 descriptor?? [ 48.767731][ T17] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1 [ 48.769212][ T1736] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior2 [ 48.789699][ T83] usb 1-1: config 0 descriptor?? [ 48.796760][ T102] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior3 executing program [ 48.925787][ T17] usb 3-1: USB disconnect, device number 3 [ 48.932139][ T1740] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior4 [ 48.943481][ T83] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior5 [ 48.944132][ T1750] iowarrior_open - error, can't find device for minor 0 [ 48.954153][ T1749] iowarrior_open - error, can't find device for minor 0 [ 48.957067][ T83] usb 4-1: USB disconnect, device number 3 [ 48.963105][ T102] usb 6-1: USB disconnect, device number 3 [ 48.968497][ T17] ================================================================== [ 48.985494][ T102] iowarrior 6-1:0.236: I/O-Warror #1 now disconnected [ 48.987816][ T17] BUG: KASAN: use-after-free in __mutex_lock+0xf23/0x1360 [ 48.987827][ T17] Read of size 8 at addr ffff8881d1813458 by task kworker/1:0/17 [ 48.987830][ T17] [ 48.987843][ T17] CPU: 1 PID: 17 Comm: kworker/1:0 Not tainted 5.3.0-rc5+ #28 executing program executing program executing program executing program [ 48.987850][ T17] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.987869][ T17] Workqueue: usb_hub_wq hub_event [ 49.007533][ T1736] usb 2-1: USB disconnect, device number 3 [ 49.009382][ T17] Call Trace: [ 49.009400][ T17] dump_stack+0xca/0x13e [ 49.009412][ T17] ? __mutex_lock+0xf23/0x1360 [ 49.009423][ T17] ? __mutex_lock+0xf23/0x1360 [ 49.009438][ T17] print_address_description+0x6a/0x32c [ 49.009453][ T17] ? __mutex_lock+0xf23/0x1360 [ 49.015557][ T1736] iowarrior 2-1:0.236: I/O-Warror #3 now disconnected [ 49.019222][ T17] ? __mutex_lock+0xf23/0x1360 [ 49.019236][ T17] __kasan_report.cold+0x1a/0x33 [ 49.019248][ T17] ? __mutex_lock+0xf23/0x1360 [ 49.019259][ T17] kasan_report+0xe/0x12 [ 49.019269][ T17] __mutex_lock+0xf23/0x1360 [ 49.019286][ T17] ? lock_downgrade+0x6e0/0x6e0 [ 49.039351][ T12] usb 1-1: USB disconnect, device number 3 [ 49.040102][ T17] ? iowarrior_disconnect+0xf0/0x2c0 [ 49.040115][ T17] ? mutex_trylock+0x2c0/0x2c0 [ 49.040126][ T17] ? mutex_trylock+0x2c0/0x2c0 [ 49.040137][ T17] ? __mutex_unlock_slowpath+0xea/0x670 [ 49.040148][ T17] ? wait_for_completion+0x3c0/0x3c0 [ 49.040161][ T17] ? __down_timeout+0x2d0/0x2d0 [ 49.046029][ T12] iowarrior 1-1:0.236: I/O-Warror #5 now disconnected [ 49.047646][ T17] ? iowarrior_disconnect+0xf0/0x2c0 [ 49.047659][ T17] iowarrior_disconnect+0xf0/0x2c0 [ 49.047671][ T17] usb_unbind_interface+0x1bd/0x8a0 [ 49.047682][ T17] ? usb_autoresume_device+0x60/0x60 [ 49.047696][ T17] device_release_driver_internal+0x42f/0x500 [ 49.047711][ T17] bus_remove_device+0x2dc/0x4a0 [ 49.176733][ T17] device_del+0x420/0xb10 [ 49.181050][ T17] ? __device_links_no_driver+0x240/0x240 [ 49.186759][ T17] ? usb_remove_ep_devs+0x3e/0x80 [ 49.191783][ T17] ? remove_intf_ep_devs+0x13f/0x1d0 [ 49.197049][ T17] usb_disable_device+0x211/0x690 [ 49.202052][ T17] usb_disconnect+0x284/0x8d0 [ 49.206714][ T17] hub_event+0x1454/0x3640 [ 49.211106][ T17] ? find_held_lock+0x2d/0x110 [ 49.215846][ T17] ? mark_held_locks+0xe0/0xe0 [ 49.220581][ T17] ? hub_port_debounce+0x260/0x260 [ 49.225667][ T17] process_one_work+0x92b/0x1530 [ 49.230587][ T17] ? pwq_dec_nr_in_flight+0x310/0x310 [ 49.235933][ T17] ? do_raw_spin_lock+0x11a/0x280 [ 49.240932][ T17] worker_thread+0x96/0xe20 [ 49.245413][ T17] ? process_one_work+0x1530/0x1530 [ 49.250607][ T17] kthread+0x318/0x420 [ 49.254659][ T17] ? kthread_create_on_node+0xf0/0xf0 [ 49.260029][ T17] ret_from_fork+0x24/0x30 [ 49.264421][ T17] [ 49.266723][ T17] Allocated by task 12: [ 49.270854][ T17] save_stack+0x1b/0x80 [ 49.274982][ T17] __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 49.280587][ T17] iowarrior_probe+0x7a/0x10b2 [ 49.285325][ T17] usb_probe_interface+0x305/0x7a0 [ 49.290409][ T17] really_probe+0x281/0x6d0 [ 49.294888][ T17] driver_probe_device+0x101/0x1b0 [ 49.299984][ T17] __device_attach_driver+0x1c2/0x220 [ 49.305331][ T17] bus_for_each_drv+0x162/0x1e0 [ 49.310158][ T17] __device_attach+0x217/0x360 [ 49.314902][ T17] bus_probe_device+0x1e4/0x290 [ 49.319744][ T17] device_add+0xae6/0x16f0 [ 49.324153][ T17] usb_set_configuration+0xdf6/0x1670 [ 49.329518][ T17] generic_probe+0x9d/0xd5 [ 49.333925][ T17] usb_probe_device+0x99/0x100 [ 49.338672][ T17] really_probe+0x281/0x6d0 [ 49.343172][ T17] driver_probe_device+0x101/0x1b0 [ 49.348291][ T17] __device_attach_driver+0x1c2/0x220 [ 49.353635][ T17] bus_for_each_drv+0x162/0x1e0 [ 49.358465][ T17] __device_attach+0x217/0x360 [ 49.363214][ T17] bus_probe_device+0x1e4/0x290 [ 49.368037][ T17] device_add+0xae6/0x16f0 [ 49.372433][ T17] usb_new_device.cold+0x6a4/0xe79 [ 49.377521][ T17] hub_event+0x1b5c/0x3640 [ 49.381927][ T17] process_one_work+0x92b/0x1530 [ 49.386837][ T17] worker_thread+0x96/0xe20 [ 49.391314][ T17] kthread+0x318/0x420 [ 49.395358][ T17] ret_from_fork+0x24/0x30 [ 49.399777][ T17] [ 49.402081][ T17] Freed by task 1748: [ 49.406132][ T17] save_stack+0x1b/0x80 [ 49.410312][ T17] __kasan_slab_free+0x130/0x180 [ 49.415224][ T17] kfree+0xe4/0x2f0 [ 49.419020][ T17] iowarrior_release+0x187/0x280 [ 49.423935][ T17] __fput+0x2d7/0x840 [ 49.427891][ T17] task_work_run+0x13f/0x1c0 [ 49.432455][ T17] do_exit+0x8ef/0x2c00 [ 49.434622][ T1736] usb 2-1: new low-speed USB device number 4 using dummy_hcd [ 49.436588][ T17] do_group_exit+0x125/0x340 [ 49.436598][ T17] __x64_sys_exit_group+0x3a/0x50 [ 49.436609][ T17] do_syscall_64+0xb7/0x580 [ 49.436622][ T17] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.436626][ T17] [ 49.436635][ T17] The buggy address belongs to the object at ffff8881d1813400 [ 49.436635][ T17] which belongs to the cache kmalloc-512 of size 512 [ 49.436646][ T17] The buggy address is located 88 bytes inside of [ 49.436646][ T17] 512-byte region [ffff8881d1813400, ffff8881d1813600) [ 49.436653][ T17] The buggy address belongs to the page: [ 49.454750][ T102] usb 6-1: new low-speed USB device number 4 using dummy_hcd [ 49.458139][ T17] page:ffffea0007460480 refcount:1 mapcount:0 mapping:ffff8881da002500 index:0xffff8881d1813900 compound_mapcount: 0 [ 49.458153][ T17] flags: 0x200000000010200(slab|head) [ 49.458170][ T17] raw: 0200000000010200 ffffea000748d888 ffffea0007462488 ffff8881da002500 [ 49.464122][ T12] usb 1-1: new low-speed USB device number 4 using dummy_hcd [ 49.466347][ T17] raw: ffff8881d1813900 00000000000c000a 00000001ffffffff 0000000000000000 [ 49.466352][ T17] page dumped because: kasan: bad access detected [ 49.466355][ T17] [ 49.466358][ T17] Memory state around the buggy address: [ 49.466368][ T17] ffff8881d1813300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 49.466376][ T17] ffff8881d1813380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 49.466384][ T17] >ffff8881d1813400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 49.466388][ T17] ^ [ 49.466396][ T17] ffff8881d1813480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 49.466404][ T17] ffff8881d1813500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 49.466412][ T17] ================================================================== [ 49.619444][ T17] Disabling lock debugging due to kernel taint [ 49.625684][ T17] Kernel panic - not syncing: panic_on_warn set ... [ 49.632259][ T17] CPU: 1 PID: 17 Comm: kworker/1:0 Tainted: G B 5.3.0-rc5+ #28 [ 49.641093][ T17] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.651163][ T17] Workqueue: usb_hub_wq hub_event [ 49.656201][ T17] Call Trace: [ 49.659466][ T17] dump_stack+0xca/0x13e [ 49.663681][ T17] panic+0x2a3/0x6da [ 49.667644][ T17] ? add_taint.cold+0x16/0x16 [ 49.672293][ T17] ? retint_kernel+0x10/0x10 [ 49.676861][ T17] ? trace_hardirqs_on+0x55/0x1e0 [ 49.681869][ T17] ? __mutex_lock+0xf23/0x1360 [ 49.685108][ T5] usb 5-1: USB disconnect, device number 3 [ 49.686617][ T17] end_report+0x43/0x49 [ 49.696541][ T17] ? __mutex_lock+0xf23/0x1360 [ 49.698453][ T5] iowarrior 5-1:0.236: I/O-Warror #4 now disconnected [ 49.701293][ T17] __kasan_report.cold+0xd/0x33 [ 49.701305][ T17] ? __mutex_lock+0xf23/0x1360 [ 49.701314][ T17] kasan_report+0xe/0x12 [ 49.701327][ T17] __mutex_lock+0xf23/0x1360 [ 49.726429][ T17] ? lock_downgrade+0x6e0/0x6e0 [ 49.731269][ T17] ? iowarrior_disconnect+0xf0/0x2c0 [ 49.736528][ T17] ? mutex_trylock+0x2c0/0x2c0 [ 49.741282][ T17] ? mutex_trylock+0x2c0/0x2c0 [ 49.746037][ T17] ? __mutex_unlock_slowpath+0xea/0x670 [ 49.751563][ T17] ? wait_for_completion+0x3c0/0x3c0 [ 49.756823][ T17] ? __down_timeout+0x2d0/0x2d0 [ 49.761665][ T17] ? iowarrior_disconnect+0xf0/0x2c0 [ 49.767031][ T17] iowarrior_disconnect+0xf0/0x2c0 [ 49.772114][ T17] usb_unbind_interface+0x1bd/0x8a0 [ 49.779295][ T17] ? usb_autoresume_device+0x60/0x60 [ 49.784576][ T17] device_release_driver_internal+0x42f/0x500 [ 49.790625][ T17] bus_remove_device+0x2dc/0x4a0 [ 49.794851][ T1736] usb 2-1: config 0 has an invalid interface number: 236 but max is 2 [ 49.795544][ T17] device_del+0x420/0xb10 [ 49.803687][ T1736] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 49.807966][ T17] ? __device_links_no_driver+0x240/0x240 [ 49.807977][ T17] ? usb_remove_ep_devs+0x3e/0x80 [ 49.807988][ T17] ? remove_intf_ep_devs+0x13f/0x1d0 [ 49.807998][ T17] usb_disable_device+0x211/0x690 [ 49.808006][ T17] usb_disconnect+0x284/0x8d0 [ 49.808014][ T17] hub_event+0x1454/0x3640 [ 49.808026][ T17] ? find_held_lock+0x2d/0x110 [ 49.808035][ T17] ? mark_held_locks+0xe0/0xe0 [ 49.808044][ T17] ? hub_port_debounce+0x260/0x260 [ 49.808055][ T17] process_one_work+0x92b/0x1530 [ 49.808066][ T17] ? pwq_dec_nr_in_flight+0x310/0x310 [ 49.808074][ T17] ? do_raw_spin_lock+0x11a/0x280 [ 49.808084][ T17] worker_thread+0x96/0xe20 [ 49.808093][ T17] ? process_one_work+0x1530/0x1530 [ 49.808107][ T17] kthread+0x318/0x420 [ 49.818307][ T1736] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 49.823935][ T17] ? kthread_create_on_node+0xf0/0xf0 [ 49.828942][ T1736] usb 2-1: config 0 has no interface number 0 [ 49.834187][ T17] ret_from_fork+0x24/0x30 [ 49.839344][ T102] usb 6-1: config 0 has an invalid interface number: 236 but max is 2 [ 49.844671][ T17] Kernel Offset: disabled [ 49.929499][ T17] Rebooting in 86400 seconds..