Warning: Permanently added '10.128.10.46' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program [ 95.287219][ T12] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 95.297220][ T103] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 95.307214][ T17] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 95.314797][ T83] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 95.322347][ T22] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 95.329960][ T1734] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 95.527213][ T12] usb 1-1: Using ep0 maxpacket: 16 [ 95.537299][ T103] usb 4-1: Using ep0 maxpacket: 16 [ 95.577225][ T83] usb 6-1: Using ep0 maxpacket: 16 [ 95.582467][ T1734] usb 5-1: Using ep0 maxpacket: 16 [ 95.587683][ T22] usb 3-1: Using ep0 maxpacket: 16 [ 95.592864][ T17] usb 2-1: Using ep0 maxpacket: 16 [ 95.647296][ T12] usb 1-1: config 0 has an invalid interface number: 133 but max is 0 [ 95.655613][ T12] usb 1-1: config 0 has no interface number 0 [ 95.661854][ T103] usb 4-1: config 0 has an invalid interface number: 133 but max is 0 [ 95.670185][ T103] usb 4-1: config 0 has no interface number 0 [ 95.676334][ T12] usb 1-1: New USB device found, idVendor=0841, idProduct=0001, bcdDevice=c5.d0 [ 95.685396][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 95.693540][ T103] usb 4-1: New USB device found, idVendor=0841, idProduct=0001, bcdDevice=c5.d0 [ 95.702620][ T103] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 95.712306][ T12] usb 1-1: config 0 descriptor?? [ 95.717879][ T103] usb 4-1: config 0 descriptor?? [ 95.727410][ T1734] usb 5-1: config 0 has an invalid interface number: 133 but max is 0 [ 95.735610][ T1734] usb 5-1: config 0 has no interface number 0 [ 95.741939][ T83] usb 6-1: config 0 has an invalid interface number: 133 but max is 0 [ 95.750261][ T83] usb 6-1: config 0 has no interface number 0 [ 95.756405][ T22] usb 3-1: config 0 has an invalid interface number: 133 but max is 0 [ 95.764733][ T22] usb 3-1: config 0 has no interface number 0 [ 95.769281][ T12] rio500 1-1:0.133: USB Rio found at address 2 [ 95.770896][ T17] usb 2-1: config 0 has an invalid interface number: 133 but max is 0 [ 95.783892][ T103] rio500 4-1:0.133: USB Rio found at address 2 [ 95.785240][ T17] usb 2-1: config 0 has no interface number 0 [ 95.807510][ T83] usb 6-1: New USB device found, idVendor=0841, idProduct=0001, bcdDevice=c5.d0 [ 95.816580][ T83] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 95.824671][ T1734] usb 5-1: New USB device found, idVendor=0841, idProduct=0001, bcdDevice=c5.d0 [ 95.833750][ T1734] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 95.841939][ T22] usb 3-1: New USB device found, idVendor=0841, idProduct=0001, bcdDevice=c5.d0 [ 95.851193][ T22] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 95.859266][ T17] usb 2-1: New USB device found, idVendor=0841, idProduct=0001, bcdDevice=c5.d0 [ 95.868490][ T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 95.877839][ T83] usb 6-1: config 0 descriptor?? [ 95.883548][ T1734] usb 5-1: config 0 descriptor?? [ 95.888909][ T22] usb 3-1: config 0 descriptor?? [ 95.895135][ T17] usb 2-1: config 0 descriptor?? [ 95.918623][ T83] rio500 6-1:0.133: Second USB Rio at address 2 refused [ 95.925786][ T83] rio500: probe of 6-1:0.133 failed with error -16 [ 95.933645][ T22] rio500 3-1:0.133: Second USB Rio at address 2 refused [ 95.942086][ T1734] rio500 5-1:0.133: Second USB Rio at address 2 refused [ 95.950416][ T17] rio500 2-1:0.133: Second USB Rio at address 2 refused [ 95.961553][ T22] rio500: probe of 3-1:0.133 failed with error -16 executing program executing program [ 95.968214][ T1734] rio500: probe of 5-1:0.133 failed with error -16 [ 95.975208][ T103] usb 1-1: USB disconnect, device number 2 [ 95.975939][ T17] rio500: probe of 2-1:0.133 failed with error -16 [ 95.981472][ T12] usb 4-1: USB disconnect, device number 2 [ 96.001384][ T103] rio500 1-1:0.133: USB Rio disconnected. [ 96.008984][ T12] ================================================================== [ 96.017190][ T12] BUG: KASAN: double-free or invalid-free in disconnect_rio+0x12b/0x1b0 [ 96.025518][ T12] [ 96.027833][ T12] CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 5.3.0+ #0 [ 96.034847][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.044912][ T12] Workqueue: usb_hub_wq hub_event [ 96.049932][ T12] Call Trace: [ 96.053217][ T12] dump_stack+0xca/0x13e [ 96.057459][ T12] print_address_description+0x6a/0x32c [ 96.062992][ T12] ? disconnect_rio+0x12b/0x1b0 [ 96.067842][ T12] kasan_report_invalid_free+0x61/0xa0 [ 96.073285][ T12] ? disconnect_rio+0x12b/0x1b0 [ 96.078134][ T12] __kasan_slab_free+0x162/0x180 [ 96.083073][ T12] ? disconnect_rio+0x12b/0x1b0 [ 96.087923][ T12] kfree+0xe4/0x2f0 [ 96.091725][ T12] disconnect_rio+0x12b/0x1b0 [ 96.096397][ T12] usb_unbind_interface+0x1bd/0x8a0 [ 96.101589][ T12] ? usb_autoresume_device+0x60/0x60 [ 96.106857][ T12] device_release_driver_internal+0x42f/0x500 [ 96.112904][ T12] bus_remove_device+0x2dc/0x4a0 executing program [ 96.117838][ T12] device_del+0x420/0xb10 [ 96.122150][ T12] ? __device_links_no_driver+0x240/0x240 [ 96.127873][ T12] ? lockdep_hardirqs_on+0x379/0x580 [ 96.133150][ T12] ? remove_intf_ep_devs+0x13f/0x1d0 [ 96.138418][ T12] usb_disable_device+0x211/0x690 [ 96.143173][ T17] usb 5-1: USB disconnect, device number 2 [ 96.143436][ T12] usb_disconnect+0x284/0x8d0 [ 96.153911][ T12] hub_event+0x1454/0x3640 [ 96.158340][ T12] ? find_held_lock+0x2d/0x110 [ 96.163142][ T12] ? mark_held_locks+0xe0/0xe0 [ 96.167909][ T12] ? hub_port_debounce+0x260/0x260 [ 96.173005][ T12] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 96.178530][ T12] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 96.183794][ T12] process_one_work+0x92b/0x1530 [ 96.188727][ T12] ? pwq_dec_nr_in_flight+0x310/0x310 [ 96.194093][ T12] ? do_raw_spin_lock+0x11a/0x280 [ 96.199127][ T12] worker_thread+0x96/0xe20 [ 96.203628][ T12] ? process_one_work+0x1530/0x1530 [ 96.208815][ T12] kthread+0x318/0x420 [ 96.212864][ T12] ? kthread_create_on_node+0xf0/0xf0 [ 96.218215][ T12] ret_from_fork+0x24/0x30 [ 96.222614][ T12] [ 96.224923][ T12] Allocated by task 103: [ 96.229152][ T12] save_stack+0x1b/0x80 [ 96.233291][ T12] __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 96.238903][ T12] probe_rio+0x135/0x248 [ 96.243123][ T12] usb_probe_interface+0x305/0x7a0 [ 96.248217][ T12] really_probe+0x281/0x6d0 [ 96.252699][ T12] driver_probe_device+0x101/0x1b0 [ 96.257796][ T12] __device_attach_driver+0x1c2/0x220 [ 96.263190][ T12] bus_for_each_drv+0x162/0x1e0 [ 96.268017][ T12] __device_attach+0x217/0x360 [ 96.272758][ T12] bus_probe_device+0x1e4/0x290 [ 96.277597][ T12] device_add+0xae6/0x16f0 [ 96.282022][ T12] usb_set_configuration+0xdf6/0x1670 [ 96.287376][ T12] generic_probe+0x9d/0xd5 [ 96.291772][ T12] usb_probe_device+0x99/0x100 [ 96.296516][ T12] really_probe+0x281/0x6d0 [ 96.300998][ T12] driver_probe_device+0x101/0x1b0 [ 96.306086][ T12] __device_attach_driver+0x1c2/0x220 [ 96.311437][ T12] bus_for_each_drv+0x162/0x1e0 [ 96.316285][ T12] __device_attach+0x217/0x360 [ 96.321031][ T12] bus_probe_device+0x1e4/0x290 [ 96.325870][ T12] device_add+0xae6/0x16f0 [ 96.330282][ T12] usb_new_device.cold+0x6a4/0xe79 [ 96.335371][ T12] hub_event+0x1b5c/0x3640 [ 96.339769][ T12] process_one_work+0x92b/0x1530 [ 96.344686][ T12] worker_thread+0x96/0xe20 [ 96.349171][ T12] kthread+0x318/0x420 [ 96.353224][ T12] ret_from_fork+0x24/0x30 [ 96.357627][ T12] [ 96.359942][ T12] Freed by task 103: [ 96.363816][ T12] save_stack+0x1b/0x80 [ 96.367962][ T12] __kasan_slab_free+0x130/0x180 [ 96.372874][ T12] kfree+0xe4/0x2f0 [ 96.376664][ T12] disconnect_rio+0x12b/0x1b0 [ 96.381321][ T12] usb_unbind_interface+0x1bd/0x8a0 [ 96.386511][ T12] device_release_driver_internal+0x42f/0x500 [ 96.392645][ T12] bus_remove_device+0x2dc/0x4a0 [ 96.397561][ T12] device_del+0x420/0xb10 [ 96.401873][ T12] usb_disable_device+0x211/0x690 [ 96.406877][ T12] usb_disconnect+0x284/0x8d0 [ 96.411548][ T12] hub_event+0x1454/0x3640 [ 96.415959][ T12] process_one_work+0x92b/0x1530 [ 96.420877][ T12] worker_thread+0x96/0xe20 [ 96.425359][ T12] kthread+0x318/0x420 [ 96.429427][ T12] ret_from_fork+0x24/0x30 [ 96.433816][ T12] [ 96.436125][ T12] The buggy address belongs to the object at ffff8881d305b300 [ 96.436125][ T12] which belongs to the cache kmalloc-4k of size 4096 [ 96.450163][ T12] The buggy address is located 0 bytes inside of [ 96.450163][ T12] 4096-byte region [ffff8881d305b300, ffff8881d305c300) [ 96.463325][ T12] The buggy address belongs to the page: [ 96.468960][ T12] page:ffffea00074c1600 refcount:1 mapcount:0 mapping:ffff8881da00c280 index:0x0 compound_mapcount: 0 [ 96.479945][ T12] flags: 0x200000000010200(slab|head) [ 96.485306][ T12] raw: 0200000000010200 dead000000000100 dead000000000122 ffff8881da00c280 [ 96.493870][ T12] raw: 0000000000000000 0000000000070007 00000001ffffffff 0000000000000000 [ 96.502429][ T12] page dumped because: kasan: bad access detected [ 96.507194][ T17] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 96.508817][ T12] [ 96.508821][ T12] Memory state around the buggy address: [ 96.508832][ T12] ffff8881d305b200: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 96.508841][ T12] ffff8881d305b280: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 96.508849][ T12] >ffff8881d305b300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 96.508854][ T12] ^ [ 96.508862][ T12] ffff8881d305b380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 96.508873][ T12] ffff8881d305b400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 96.568709][ T12] ================================================================== [ 96.576759][ T12] Disabling lock debugging due to kernel taint [ 96.583207][ T12] Kernel panic - not syncing: panic_on_warn set ... [ 96.589804][ T12] CPU: 0 PID: 12 Comm: kworker/0:1 Tainted: G B 5.3.0+ #0 [ 96.590039][ T1734] usb 3-1: USB disconnect, device number 2 [ 96.598201][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.598217][ T12] Workqueue: usb_hub_wq hub_event executing program executing program executing program [ 96.598222][ T12] Call Trace: [ 96.598237][ T12] dump_stack+0xca/0x13e [ 96.598247][ T12] panic+0x2a3/0x6da [ 96.598260][ T12] ? add_taint.cold+0x16/0x16 [ 96.604141][ T83] usb 6-1: USB disconnect, device number 2 [ 96.614104][ T12] ? disconnect_rio+0x12b/0x1b0 [ 96.614116][ T12] ? trace_hardirqs_on+0x55/0x1e0 [ 96.614126][ T12] ? disconnect_rio+0x12b/0x1b0 [ 96.614137][ T12] end_report+0x43/0x49 [ 96.614151][ T12] kasan_report_invalid_free+0x7d/0xa0 [ 96.620503][ T22] usb 2-1: USB disconnect, device number 2 [ 96.622876][ T12] ? disconnect_rio+0x12b/0x1b0 [ 96.622892][ T12] __kasan_slab_free+0x162/0x180 [ 96.681435][ T12] ? disconnect_rio+0x12b/0x1b0 [ 96.686297][ T12] kfree+0xe4/0x2f0 [ 96.690133][ T12] disconnect_rio+0x12b/0x1b0 [ 96.694819][ T12] usb_unbind_interface+0x1bd/0x8a0 [ 96.700023][ T12] ? usb_autoresume_device+0x60/0x60 [ 96.705300][ T12] device_release_driver_internal+0x42f/0x500 [ 96.711348][ T12] bus_remove_device+0x2dc/0x4a0 [ 96.716286][ T12] device_del+0x420/0xb10 [ 96.720605][ T12] ? __device_links_no_driver+0x240/0x240 [ 96.726325][ T12] ? lockdep_hardirqs_on+0x379/0x580 [ 96.731669][ T12] ? remove_intf_ep_devs+0x13f/0x1d0 [ 96.736958][ T12] usb_disable_device+0x211/0x690 [ 96.741968][ T12] usb_disconnect+0x284/0x8d0 [ 96.746633][ T12] hub_event+0x1454/0x3640 [ 96.747180][ T17] usb 5-1: Using ep0 maxpacket: 16 [ 96.751034][ T12] ? find_held_lock+0x2d/0x110 [ 96.751044][ T12] ? mark_held_locks+0xe0/0xe0 [ 96.751057][ T12] ? hub_port_debounce+0x260/0x260 [ 96.770810][ T12] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 96.776361][ T12] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 96.781800][ T12] process_one_work+0x92b/0x1530 [ 96.786904][ T12] ? pwq_dec_nr_in_flight+0x310/0x310 [ 96.792263][ T12] ? do_raw_spin_lock+0x11a/0x280 [ 96.797275][ T12] worker_thread+0x96/0xe20 [ 96.801782][ T12] ? process_one_work+0x1530/0x1530 [ 96.806983][ T12] kthread+0x318/0x420 [ 96.811038][ T12] ? kthread_create_on_node+0xf0/0xf0 [ 96.816393][ T12] ret_from_fork+0x24/0x30 [ 96.821457][ T12] Kernel Offset: disabled [ 96.825824][ T12] Rebooting in 86400 seconds..