Warning: Permanently added '10.128.0.179' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program [ 42.140470][ T12] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 42.150048][ T78] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 42.157757][ T1731] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 42.165337][ T83] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 42.172951][ T17] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 42.180489][ T1732] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 42.390024][ T12] usb 1-1: Using ep0 maxpacket: 16 [ 42.420032][ T1731] usb 6-1: Using ep0 maxpacket: 16 [ 42.425341][ T1732] usb 3-1: Using ep0 maxpacket: 16 [ 42.430576][ T17] usb 2-1: Using ep0 maxpacket: 16 [ 42.435925][ T83] usb 5-1: Using ep0 maxpacket: 16 [ 42.441142][ T78] usb 4-1: Using ep0 maxpacket: 16 [ 42.510107][ T12] usb 1-1: config 0 has an invalid interface number: 133 but max is 0 [ 42.518498][ T12] usb 1-1: config 0 has no interface number 0 [ 42.524724][ T12] usb 1-1: New USB device found, idVendor=0841, idProduct=0001, bcdDevice=c5.d0 [ 42.533916][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 42.540238][ T1731] usb 6-1: config 0 has an invalid interface number: 133 but max is 0 [ 42.543581][ T12] usb 1-1: config 0 descriptor?? [ 42.550433][ T1731] usb 6-1: config 0 has no interface number 0 [ 42.561658][ T78] usb 4-1: config 0 has an invalid interface number: 133 but max is 0 [ 42.569939][ T78] usb 4-1: config 0 has no interface number 0 [ 42.576190][ T1732] usb 3-1: config 0 has an invalid interface number: 133 but max is 0 [ 42.584408][ T1732] usb 3-1: config 0 has no interface number 0 [ 42.590573][ T17] usb 2-1: config 0 has an invalid interface number: 133 but max is 0 [ 42.598721][ T17] usb 2-1: config 0 has no interface number 0 [ 42.604908][ T83] usb 5-1: config 0 has an invalid interface number: 133 but max is 0 [ 42.605582][ T12] rio500 1-1:0.133: USB Rio found at address 2 [ 42.613111][ T83] usb 5-1: config 0 has no interface number 0 [ 42.613158][ T83] usb 5-1: New USB device found, idVendor=0841, idProduct=0001, bcdDevice=c5.d0 [ 42.613170][ T83] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 42.613711][ T78] usb 4-1: New USB device found, idVendor=0841, idProduct=0001, bcdDevice=c5.d0 [ 42.651732][ T78] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 42.660264][ T83] usb 5-1: config 0 descriptor?? [ 42.665359][ T17] usb 2-1: New USB device found, idVendor=0841, idProduct=0001, bcdDevice=c5.d0 [ 42.674447][ T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 42.682716][ T1732] usb 3-1: New USB device found, idVendor=0841, idProduct=0001, bcdDevice=c5.d0 [ 42.691902][ T1732] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 42.699921][ T1731] usb 6-1: New USB device found, idVendor=0841, idProduct=0001, bcdDevice=c5.d0 [ 42.709162][ T1731] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 42.718505][ T83] rio500 5-1:0.133: Second USB Rio at address 2 refused [ 42.726878][ T17] usb 2-1: config 0 descriptor?? [ 42.732052][ T83] rio500: probe of 5-1:0.133 failed with error -16 [ 42.739891][ T1732] usb 3-1: config 0 descriptor?? [ 42.746463][ T1731] usb 6-1: config 0 descriptor?? [ 42.752413][ T78] usb 4-1: config 0 descriptor?? executing program [ 42.781259][ T17] rio500 2-1:0.133: Second USB Rio at address 2 refused [ 42.788413][ T17] rio500: probe of 2-1:0.133 failed with error -16 [ 42.796251][ T1732] rio500 3-1:0.133: Second USB Rio at address 2 refused [ 42.804500][ T1731] rio500 6-1:0.133: Second USB Rio at address 2 refused [ 42.805925][ T12] usb 1-1: USB disconnect, device number 2 [ 42.812769][ T78] rio500 4-1:0.133: Second USB Rio at address 2 refused [ 42.825901][ T1731] rio500: probe of 6-1:0.133 failed with error -16 [ 42.835565][ T1732] rio500: probe of 3-1:0.133 failed with error -16 [ 42.836382][ T12] rio500 1-1:0.133: USB Rio disconnected. [ 42.854536][ T78] rio500: probe of 4-1:0.133 failed with error -16 executing program [ 42.910639][ T103] usb 5-1: USB disconnect, device number 2 executing program executing program executing program executing program [ 42.981661][ T102] usb 2-1: USB disconnect, device number 2 [ 42.982805][ T78] usb 3-1: USB disconnect, device number 2 [ 43.001082][ T1746] usb 4-1: USB disconnect, device number 2 [ 43.010329][ T5] usb 6-1: USB disconnect, device number 2 [ 43.220017][ T12] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 43.270047][ T103] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 43.360046][ T5] usb 6-1: new high-speed USB device number 3 using dummy_hcd [ 43.367715][ T1746] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 43.390111][ T102] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 43.400209][ T78] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 43.460023][ T12] usb 1-1: Using ep0 maxpacket: 16 [ 43.510021][ T103] usb 5-1: Using ep0 maxpacket: 16 [ 43.580281][ T12] usb 1-1: config 0 has an invalid interface number: 133 but max is 0 [ 43.588692][ T12] usb 1-1: config 0 has no interface number 0 [ 43.595046][ T12] usb 1-1: New USB device found, idVendor=0841, idProduct=0001, bcdDevice=c5.d0 [ 43.604125][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 43.612253][ T5] usb 6-1: Using ep0 maxpacket: 16 [ 43.617454][ T1746] usb 4-1: Using ep0 maxpacket: 16 [ 43.623615][ T12] usb 1-1: config 0 descriptor?? [ 43.630208][ T103] usb 5-1: config 0 has an invalid interface number: 133 but max is 0 [ 43.638460][ T103] usb 5-1: config 0 has no interface number 0 [ 43.644812][ T102] usb 2-1: Using ep0 maxpacket: 16 [ 43.650327][ T103] usb 5-1: New USB device found, idVendor=0841, idProduct=0001, bcdDevice=c5.d0 [ 43.650351][ T78] usb 3-1: Using ep0 maxpacket: 16 [ 43.659545][ T103] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 43.661533][ T12] rio500 1-1:0.133: USB Rio found at address 3 [ 43.679519][ T103] usb 5-1: config 0 descriptor?? [ 43.721432][ T103] rio500 5-1:0.133: Second USB Rio at address 3 refused [ 43.728465][ T103] rio500: probe of 5-1:0.133 failed with error -16 [ 43.735301][ T5] usb 6-1: config 0 has an invalid interface number: 133 but max is 0 [ 43.743634][ T5] usb 6-1: config 0 has no interface number 0 [ 43.750169][ T1746] usb 4-1: config 0 has an invalid interface number: 133 but max is 0 [ 43.758511][ T1746] usb 4-1: config 0 has no interface number 0 [ 43.766038][ T1746] usb 4-1: New USB device found, idVendor=0841, idProduct=0001, bcdDevice=c5.d0 [ 43.775246][ T1746] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 43.783364][ T102] usb 2-1: config 0 has an invalid interface number: 133 but max is 0 [ 43.791669][ T102] usb 2-1: config 0 has no interface number 0 [ 43.797775][ T5] usb 6-1: New USB device found, idVendor=0841, idProduct=0001, bcdDevice=c5.d0 [ 43.806869][ T5] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 43.814932][ T102] usb 2-1: New USB device found, idVendor=0841, idProduct=0001, bcdDevice=c5.d0 [ 43.820066][ T78] usb 3-1: config 0 has an invalid interface number: 133 but max is 0 [ 43.824011][ T102] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 43.832185][ T78] usb 3-1: config 0 has no interface number 0 [ 43.844525][ T1746] usb 4-1: config 0 descriptor?? [ 43.849838][ T78] usb 3-1: New USB device found, idVendor=0841, idProduct=0001, bcdDevice=c5.d0 [ 43.851966][ T5] usb 6-1: config 0 descriptor?? executing program [ 43.860712][ T78] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 43.867863][ T17] usb 1-1: USB disconnect, device number 3 [ 43.874114][ T102] usb 2-1: config 0 descriptor?? [ 43.886817][ T78] usb 3-1: config 0 descriptor?? [ 43.892729][ T17] rio500 1-1:0.133: USB Rio disconnected. executing program [ 43.921690][ T103] usb 5-1: USB disconnect, device number 3 [ 43.931914][ T78] rio500 3-1:0.133: USB Rio found at address 3 [ 43.932036][ T1746] rio500 4-1:0.133: USB Rio found at address 3 [ 43.945687][ T102] rio500 2-1:0.133: Second USB Rio at address 3 refused [ 43.954291][ T5] rio500 6-1:0.133: Second USB Rio at address 3 refused [ 43.965767][ T102] rio500: probe of 2-1:0.133 failed with error -16 [ 43.973661][ T5] rio500: probe of 6-1:0.133 failed with error -16 executing program executing program executing program executing program [ 44.132320][ T78] usb 3-1: USB disconnect, device number 3 [ 44.135134][ T5] usb 4-1: USB disconnect, device number 3 [ 44.145123][ T78] rio500 3-1:0.133: USB Rio disconnected. [ 44.148198][ T102] usb 2-1: USB disconnect, device number 3 [ 44.160644][ T5] ================================================================== [ 44.168896][ T5] BUG: KASAN: double-free or invalid-free in disconnect_rio+0x12b/0x1b0 [ 44.177221][ T5] [ 44.179634][ T5] CPU: 0 PID: 5 Comm: kworker/0:0 Not tainted 5.3.0+ #0 [ 44.186724][ T5] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.196861][ T5] Workqueue: usb_hub_wq hub_event [ 44.202486][ T5] Call Trace: [ 44.205819][ T5] dump_stack+0xca/0x13e [ 44.210204][ T5] print_address_description+0x6a/0x32c [ 44.215754][ T5] ? disconnect_rio+0x12b/0x1b0 [ 44.220602][ T5] kasan_report_invalid_free+0x61/0xa0 [ 44.226138][ T5] ? disconnect_rio+0x12b/0x1b0 [ 44.230974][ T5] __kasan_slab_free+0x162/0x180 [ 44.236251][ T5] ? disconnect_rio+0x12b/0x1b0 [ 44.241196][ T5] kfree+0xe4/0x2f0 [ 44.245004][ T5] disconnect_rio+0x12b/0x1b0 [ 44.249847][ T5] usb_unbind_interface+0x1bd/0x8a0 [ 44.250043][ T17] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 44.255069][ T5] ? usb_autoresume_device+0x60/0x60 [ 44.255092][ T5] device_release_driver_internal+0x42f/0x500 [ 44.255103][ T5] bus_remove_device+0x2dc/0x4a0 [ 44.255116][ T5] device_del+0x420/0xb10 [ 44.255128][ T5] ? __device_links_no_driver+0x240/0x240 [ 44.255143][ T5] ? lockdep_hardirqs_on+0x379/0x580 [ 44.255161][ T5] ? remove_intf_ep_devs+0x13f/0x1d0 [ 44.299742][ T5] usb_disable_device+0x211/0x690 [ 44.305105][ T5] usb_disconnect+0x284/0x8d0 [ 44.309781][ T5] hub_event+0x1454/0x3640 [ 44.314241][ T5] ? find_held_lock+0x2d/0x110 [ 44.319094][ T5] ? mark_held_locks+0xe0/0xe0 [ 44.323868][ T5] ? hub_port_debounce+0x260/0x260 [ 44.328974][ T5] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 44.334514][ T5] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 44.339787][ T5] process_one_work+0x92b/0x1530 [ 44.344723][ T5] ? pwq_dec_nr_in_flight+0x310/0x310 [ 44.350103][ T5] ? do_raw_spin_lock+0x11a/0x280 [ 44.355127][ T5] worker_thread+0x96/0xe20 [ 44.359631][ T5] ? process_one_work+0x1530/0x1530 [ 44.364844][ T5] kthread+0x318/0x420 [ 44.368911][ T5] ? kthread_create_on_node+0xf0/0xf0 [ 44.374308][ T5] ret_from_fork+0x24/0x30 [ 44.378939][ T5] [ 44.381350][ T5] Allocated by task 1746: [ 44.385890][ T5] save_stack+0x1b/0x80 [ 44.390062][ T5] __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 44.395676][ T5] probe_rio+0x135/0x248 [ 44.399936][ T5] usb_probe_interface+0x305/0x7a0 [ 44.405045][ T5] really_probe+0x281/0x6d0 [ 44.409534][ T5] driver_probe_device+0x101/0x1b0 [ 44.414655][ T5] __device_attach_driver+0x1c2/0x220 [ 44.420010][ T5] bus_for_each_drv+0x162/0x1e0 [ 44.424848][ T5] __device_attach+0x217/0x360 [ 44.429610][ T5] bus_probe_device+0x1e4/0x290 [ 44.434475][ T5] device_add+0xae6/0x16f0 [ 44.438877][ T5] usb_set_configuration+0xdf6/0x1670 [ 44.444241][ T5] generic_probe+0x9d/0xd5 [ 44.448671][ T5] usb_probe_device+0x99/0x100 [ 44.453431][ T5] really_probe+0x281/0x6d0 [ 44.458137][ T5] driver_probe_device+0x101/0x1b0 [ 44.463232][ T5] __device_attach_driver+0x1c2/0x220 [ 44.468583][ T5] bus_for_each_drv+0x162/0x1e0 [ 44.473484][ T5] __device_attach+0x217/0x360 [ 44.478247][ T5] bus_probe_device+0x1e4/0x290 [ 44.483084][ T5] device_add+0xae6/0x16f0 [ 44.487516][ T5] usb_new_device.cold+0x6a4/0xe79 [ 44.492611][ T5] hub_event+0x1b5c/0x3640 [ 44.497021][ T5] process_one_work+0x92b/0x1530 [ 44.500014][ T17] usb 1-1: Using ep0 maxpacket: 16 [ 44.502067][ T5] worker_thread+0x96/0xe20 [ 44.502078][ T5] kthread+0x318/0x420 [ 44.502090][ T5] ret_from_fork+0x24/0x30 [ 44.502094][ T5] [ 44.502100][ T5] Freed by task 78: [ 44.502114][ T5] save_stack+0x1b/0x80 [ 44.502130][ T5] __kasan_slab_free+0x130/0x180 [ 44.520101][ T78] usb 3-1: new high-speed USB device number 4 using dummy_hcd [ 44.520189][ T5] kfree+0xe4/0x2f0 [ 44.546579][ T5] disconnect_rio+0x12b/0x1b0 [ 44.551250][ T5] usb_unbind_interface+0x1bd/0x8a0 [ 44.556624][ T5] device_release_driver_internal+0x42f/0x500 [ 44.562688][ T5] bus_remove_device+0x2dc/0x4a0 [ 44.568093][ T5] device_del+0x420/0xb10 [ 44.572413][ T5] usb_disable_device+0x211/0x690 [ 44.577417][ T5] usb_disconnect+0x284/0x8d0 [ 44.582196][ T5] hub_event+0x1454/0x3640 [ 44.586604][ T5] process_one_work+0x92b/0x1530 [ 44.591523][ T5] worker_thread+0x96/0xe20 [ 44.596119][ T5] kthread+0x318/0x420 [ 44.600177][ T5] ret_from_fork+0x24/0x30 [ 44.604566][ T5] [ 44.606875][ T5] The buggy address belongs to the object at ffff8881d2233300 [ 44.606875][ T5] which belongs to the cache kmalloc-4k of size 4096 [ 44.620084][ T17] usb 1-1: config 0 has an invalid interface number: 133 but max is 0 [ 44.620921][ T5] The buggy address is located 0 bytes inside of [ 44.620921][ T5] 4096-byte region [ffff8881d2233300, ffff8881d2234300) [ 44.620925][ T5] The buggy address belongs to the page: [ 44.620937][ T5] page:ffffea0007488c00 refcount:1 mapcount:0 mapping:ffff8881da00c280 index:0x0 compound_mapcount: 0 [ 44.620949][ T5] flags: 0x200000000010200(slab|head) [ 44.620965][ T5] raw: 0200000000010200 dead000000000100 dead000000000122 ffff8881da00c280 [ 44.620977][ T5] raw: 0000000000000000 0000000000070007 00000001ffffffff 0000000000000000 [ 44.629141][ T17] usb 1-1: config 0 has no interface number 0 [ 44.642484][ T5] page dumped because: kasan: bad access detected [ 44.642489][ T5] [ 44.642492][ T5] Memory state around the buggy address: [ 44.642502][ T5] ffff8881d2233200: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 44.642509][ T5] ffff8881d2233280: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 44.642516][ T5] >ffff8881d2233300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 44.642520][ T5] ^ [ 44.642528][ T5] ffff8881d2233380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 44.642535][ T5] ffff8881d2233400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 44.642539][ T5] ================================================================== [ 44.642542][ T5] Disabling lock debugging due to kernel taint [ 44.642652][ T5] Kernel panic - not syncing: panic_on_warn set ... [ 44.648419][ T17] usb 1-1: New USB device found, idVendor=0841, idProduct=0001, bcdDevice=c5.d0 [ 44.659086][ T5] CPU: 0 PID: 5 Comm: kworker/0:0 Tainted: G B 5.3.0+ #0 [ 44.659093][ T5] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.659107][ T5] Workqueue: usb_hub_wq hub_event [ 44.659112][ T5] Call Trace: [ 44.659133][ T5] dump_stack+0xca/0x13e [ 44.664496][ T17] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 44.673040][ T5] panic+0x2a3/0x6da [ 44.673048][ T5] ? add_taint.cold+0x16/0x16 [ 44.673065][ T5] ? disconnect_rio+0x12b/0x1b0 [ 44.684980][ T17] usb 1-1: config 0 descriptor?? [ 44.687667][ T5] ? trace_hardirqs_on+0x55/0x1e0 [ 44.687682][ T5] ? disconnect_rio+0x12b/0x1b0 [ 44.687699][ T5] end_report+0x43/0x49 [ 44.733505][ T17] rio500 1-1:0.133: USB Rio found at address 4 [ 44.739143][ T5] kasan_report_invalid_free+0x7d/0xa0 [ 44.739157][ T5] ? disconnect_rio+0x12b/0x1b0 [ 44.739166][ T5] __kasan_slab_free+0x162/0x180 [ 44.739183][ T5] ? disconnect_rio+0x12b/0x1b0 [ 44.760002][ T78] usb 3-1: Using ep0 maxpacket: 16 [ 44.761942][ T5] kfree+0xe4/0x2f0 [ 44.761958][ T5] disconnect_rio+0x12b/0x1b0 [ 44.761975][ T5] usb_unbind_interface+0x1bd/0x8a0 [ 44.880143][ T78] usb 3-1: config 0 has an invalid interface number: 133 but max is 0 [ 44.883700][ T5] ? usb_autoresume_device+0x60/0x60 [ 44.888364][ T78] usb 3-1: config 0 has no interface number 0 [ 44.893535][ T5] device_release_driver_internal+0x42f/0x500 [ 44.893546][ T5] bus_remove_device+0x2dc/0x4a0 [ 44.893556][ T5] device_del+0x420/0xb10 [ 44.893567][ T5] ? __device_links_no_driver+0x240/0x240 [ 44.893577][ T5] ? lockdep_hardirqs_on+0x379/0x580 [ 44.893593][ T5] ? remove_intf_ep_devs+0x13f/0x1d0 [ 44.902221][ T78] usb 3-1: New USB device found, idVendor=0841, idProduct=0001, bcdDevice=c5.d0 [ 44.907084][ T5] usb_disable_device+0x211/0x690 [ 44.907095][ T5] usb_disconnect+0x284/0x8d0 [ 44.907104][ T5] hub_event+0x1454/0x3640 [ 44.907120][ T5] ? find_held_lock+0x2d/0x110 [ 44.913793][ T78] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 44.919807][ T5] ? mark_held_locks+0xe0/0xe0 [ 44.928858][ T78] usb 3-1: config 0 descriptor?? [ 44.929068][ T5] ? hub_port_debounce+0x260/0x260 [ 44.983591][ T78] rio500 3-1:0.133: USB Rio found at address 4 [ 44.984707][ T5] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 44.984717][ T5] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 44.984732][ T5] process_one_work+0x92b/0x1530 [ 44.984743][ T5] ? pwq_dec_nr_in_flight+0x310/0x310 [ 44.984762][ T5] ? do_raw_spin_lock+0x11a/0x280 [ 45.032706][ T5] worker_thread+0x96/0xe20 [ 45.037206][ T5] ? process_one_work+0x1530/0x1530 [ 45.042482][ T5] kthread+0x318/0x420 [ 45.046554][ T5] ? kthread_create_on_node+0xf0/0xf0 [ 45.052005][ T5] ret_from_fork+0x24/0x30 [ 45.057321][ T5] Kernel Offset: disabled [ 45.062754][ T5] Rebooting in 86400 seconds..