[info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 14.544367][ T1670] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 19.290667][ T1707] random: sshd: uninitialized urandom read (32 bytes read) [ 19.305500][ C1] random: crng init done Warning: Permanently added '10.128.10.51' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program [ 61.809104][ T83] usb 1-1: new low-speed USB device number 2 using dummy_hcd [ 61.819098][ T17] usb 4-1: new low-speed USB device number 2 using dummy_hcd [ 61.819106][ T5] usb 3-1: new low-speed USB device number 2 using dummy_hcd [ 61.819345][ T12] usb 6-1: new low-speed USB device number 2 using dummy_hcd [ 61.841418][ T102] usb 2-1: new low-speed USB device number 2 using dummy_hcd [ 61.848830][ T1740] usb 5-1: new low-speed USB device number 2 using dummy_hcd [ 62.169208][ T83] usb 1-1: config 0 has an invalid interface number: 236 but max is 2 [ 62.177484][ T83] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 62.187805][ T83] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 62.196809][ T83] usb 1-1: config 0 has no interface number 0 [ 62.199291][ T5] usb 3-1: config 0 has an invalid interface number: 236 but max is 2 [ 62.202963][ T17] usb 4-1: config 0 has an invalid interface number: 236 but max is 2 [ 62.211213][ T5] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 62.219280][ T17] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 62.229440][ T5] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 62.239576][ T17] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 62.248387][ T5] usb 3-1: config 0 has no interface number 0 [ 62.257220][ T17] usb 4-1: config 0 has no interface number 0 [ 62.257315][ T83] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 62.263511][ T102] usb 2-1: config 0 has an invalid interface number: 236 but max is 2 [ 62.269372][ T83] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 62.269385][ T83] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 62.274598][ T83] usb 1-1: config 0 descriptor?? [ 62.279512][ T102] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 62.279525][ T102] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 62.279539][ T102] usb 2-1: config 0 has no interface number 0 [ 62.288225][ T17] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 62.296773][ T12] usb 6-1: config 0 has an invalid interface number: 236 but max is 2 [ 62.304845][ T17] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 62.309688][ T12] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 62.319838][ T17] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 62.324767][ T17] usb 4-1: config 0 descriptor?? [ 62.328687][ T12] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 62.328700][ T12] usb 6-1: config 0 has no interface number 0 [ 62.328753][ T1740] usb 5-1: config 0 has an invalid interface number: 236 but max is 2 [ 62.346979][ T83] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0 [ 62.353093][ T1740] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 62.353108][ T1740] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 62.353124][ T1740] usb 5-1: config 0 has no interface number 0 [ 62.353170][ T12] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 62.353195][ T12] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 62.353209][ T12] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 62.354602][ T1740] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 62.377708][ T17] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1 [ 62.380554][ T1740] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 62.500981][ T1740] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 62.509118][ T102] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 62.519228][ T102] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 62.528281][ T102] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 62.536663][ T12] usb 6-1: config 0 descriptor?? [ 62.542210][ T5] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 62.552452][ T5] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 62.561529][ T5] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 62.569833][ T102] usb 2-1: config 0 descriptor?? [ 62.575566][ T5] usb 3-1: config 0 descriptor?? [ 62.582669][ T12] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior2 [ 62.594497][ T1740] usb 5-1: config 0 descriptor?? executing program [ 62.680724][ T12] usb 1-1: USB disconnect, device number 2 [ 62.688726][ T102] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior3 [ 62.700638][ T5] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior4 [ 62.700875][ T83] usb 4-1: USB disconnect, device number 2 [ 62.717687][ T1740] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior5 executing program [ 62.728457][ T12] iowarrior 1-1:0.236: I/O-Warror #0 now disconnected [ 62.740882][ T83] iowarrior 4-1:0.236: I/O-Warror #1 now disconnected executing program executing program [ 62.782239][ T17] usb 6-1: USB disconnect, device number 2 [ 62.789755][ T17] iowarrior 6-1:0.236: I/O-Warror #2 now disconnected [ 62.811055][ T1743] usb 2-1: USB disconnect, device number 2 [ 62.817843][ T1743] iowarrior 2-1:0.236: I/O-Warror #3 now disconnected executing program executing program [ 62.830180][ T1740] usb 3-1: USB disconnect, device number 2 [ 62.837167][ T1740] iowarrior 3-1:0.236: I/O-Warror #4 now disconnected [ 62.850444][ T5] usb 5-1: USB disconnect, device number 2 [ 62.857442][ T5] iowarrior 5-1:0.236: I/O-Warror #5 now disconnected [ 63.099097][ T12] usb 1-1: new low-speed USB device number 3 using dummy_hcd [ 63.119083][ T83] usb 4-1: new low-speed USB device number 3 using dummy_hcd [ 63.149163][ T17] usb 6-1: new low-speed USB device number 3 using dummy_hcd [ 63.169320][ T1743] usb 2-1: new low-speed USB device number 3 using dummy_hcd [ 63.199077][ T1740] usb 3-1: new low-speed USB device number 3 using dummy_hcd [ 63.219152][ T5] usb 5-1: new low-speed USB device number 3 using dummy_hcd [ 63.459244][ T12] usb 1-1: config 0 has an invalid interface number: 236 but max is 2 [ 63.467439][ T12] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 63.477655][ T12] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 63.486690][ T12] usb 1-1: config 0 has no interface number 0 [ 63.492877][ T12] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 63.499147][ T83] usb 4-1: config 0 has an invalid interface number: 236 but max is 2 [ 63.503023][ T12] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 63.511247][ T83] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 63.520243][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 63.530392][ T83] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 63.547185][ T83] usb 4-1: config 0 has no interface number 0 [ 63.550746][ T12] usb 1-1: config 0 descriptor?? [ 63.553339][ T17] usb 6-1: config 0 has an invalid interface number: 236 but max is 2 [ 63.566392][ T17] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 63.576557][ T17] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 63.585425][ T17] usb 6-1: config 0 has no interface number 0 [ 63.591556][ T1743] usb 2-1: config 0 has an invalid interface number: 236 but max is 2 [ 63.599756][ T1743] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 63.605939][ T12] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0 [ 63.609944][ T1743] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 63.609957][ T1743] usb 2-1: config 0 has no interface number 0 [ 63.610764][ T1743] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 63.639751][ T1740] usb 3-1: config 0 has an invalid interface number: 236 but max is 2 [ 63.645873][ T1743] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 63.653973][ T1740] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 63.662984][ T1743] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 63.673126][ T1740] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 63.681285][ T17] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 63.689943][ T1740] usb 3-1: config 0 has no interface number 0 [ 63.690023][ T5] usb 5-1: config 0 has an invalid interface number: 236 but max is 2 [ 63.700080][ T17] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 63.706073][ T5] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 63.714230][ T17] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 63.723282][ T5] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 63.733534][ T83] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 63.741377][ T5] usb 5-1: config 0 has no interface number 0 [ 63.746626][ T1740] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 63.750292][ T83] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 63.750306][ T83] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 63.754250][ T83] usb 4-1: config 0 descriptor?? [ 63.760480][ T1740] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 63.760493][ T1740] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 63.764251][ T5] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 63.766997][ T1743] usb 2-1: config 0 descriptor?? [ 63.776838][ T5] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 63.786146][ T17] usb 6-1: config 0 descriptor?? [ 63.793759][ T5] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 63.803379][ T1740] usb 3-1: config 0 descriptor?? [ 63.858519][ T5] usb 5-1: config 0 descriptor?? [ 63.862323][ T83] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1 [ 63.874959][ T1743] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior2 [ 63.886515][ T17] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior3 executing program [ 63.906728][ T5] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior4 [ 63.918315][ T1740] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior5 [ 63.950511][ T83] usb 1-1: USB disconnect, device number 3 [ 63.958482][ T83] iowarrior 1-1:0.236: I/O-Warror #0 now disconnected executing program executing program executing program [ 64.042424][ T1740] usb 2-1: USB disconnect, device number 3 [ 64.043316][ T1743] usb 6-1: USB disconnect, device number 3 [ 64.051007][ T1740] iowarrior 2-1:0.236: I/O-Warror #2 now disconnected [ 64.054130][ T17] usb 4-1: USB disconnect, device number 3 [ 64.073845][ T17] iowarrior 4-1:0.236: I/O-Warror #1 now disconnected [ 64.083280][ T1743] iowarrior 6-1:0.236: I/O-Warror #3 now disconnected executing program executing program [ 64.102153][ T5] usb 5-1: USB disconnect, device number 3 [ 64.103507][ T1754] usb 3-1: USB disconnect, device number 3 [ 64.110424][ T5] iowarrior 5-1:0.236: I/O-Warror #4 now disconnected [ 64.122207][ T1754] iowarrior 3-1:0.236: I/O-Warror #5 now disconnected [ 64.339077][ T83] usb 1-1: new low-speed USB device number 4 using dummy_hcd [ 64.449066][ T1743] usb 6-1: new low-speed USB device number 4 using dummy_hcd [ 64.456544][ T17] usb 4-1: new low-speed USB device number 4 using dummy_hcd [ 64.469076][ T1740] usb 2-1: new low-speed USB device number 4 using dummy_hcd [ 64.489169][ T1754] usb 3-1: new low-speed USB device number 4 using dummy_hcd [ 64.489831][ T5] usb 5-1: new low-speed USB device number 4 using dummy_hcd [ 64.699175][ T83] usb 1-1: config 0 has an invalid interface number: 236 but max is 2 [ 64.707347][ T83] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 64.717626][ T83] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 64.726492][ T83] usb 1-1: config 0 has no interface number 0 [ 64.732946][ T83] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 64.743047][ T83] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 64.752163][ T83] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 64.760915][ T83] usb 1-1: config 0 descriptor?? [ 64.801569][ T83] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0 [ 64.812681][ T1743] usb 6-1: config 0 has an invalid interface number: 236 but max is 2 [ 64.820992][ T1743] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 64.831213][ T1743] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 64.840129][ T1743] usb 6-1: config 0 has no interface number 0 [ 64.847289][ T1743] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 64.857526][ T1743] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 64.859572][ T1740] usb 2-1: config 0 has an invalid interface number: 236 but max is 2 [ 64.866625][ T1743] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 64.874766][ T1740] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 64.882787][ T17] usb 4-1: config 0 has an invalid interface number: 236 but max is 2 [ 64.892904][ T1740] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 64.901055][ T17] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 64.909890][ T1740] usb 2-1: config 0 has no interface number 0 [ 64.920028][ T17] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 64.927611][ T5] usb 5-1: config 0 has an invalid interface number: 236 but max is 2 [ 64.936398][ T17] usb 4-1: config 0 has no interface number 0 [ 64.944556][ T5] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 64.953267][ T1743] usb 6-1: config 0 descriptor?? [ 64.960764][ T5] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 64.960777][ T5] usb 5-1: config 0 has no interface number 0 [ 64.964501][ T5] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 64.966096][ T17] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 64.974754][ T5] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 64.980840][ T17] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 64.990837][ T5] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 64.991976][ T1740] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 65.000942][ T17] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 65.001069][ T1754] usb 3-1: config 0 has an invalid interface number: 236 but max is 2 [ 65.009983][ T1740] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 65.009997][ T1740] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 65.014651][ T5] usb 5-1: config 0 descriptor?? [ 65.019136][ T1754] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 65.027794][ T1740] usb 2-1: config 0 descriptor?? [ 65.037146][ T1754] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 65.037158][ T1754] usb 3-1: config 0 has no interface number 0 [ 65.042524][ T1754] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 65.116580][ T1754] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 65.125624][ T1754] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 65.133925][ T17] usb 4-1: config 0 descriptor?? [ 65.139278][ T1743] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1 executing program [ 65.141459][ T5] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior2 [ 65.151652][ T1754] usb 3-1: config 0 descriptor?? [ 65.165785][ T1740] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior3 [ 65.170996][ T17] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior4 [ 65.184212][ T5] usb 1-1: USB disconnect, device number 4 executing program [ 65.204780][ T1754] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior5 [ 65.215230][ T5] iowarrior 1-1:0.236: I/O-Warror #0 now disconnected [ 65.243121][ T1740] usb 6-1: USB disconnect, device number 4 executing program [ 65.249942][ T1740] iowarrior 6-1:0.236: I/O-Warror #1 now disconnected [ 65.271698][ T12] usb 5-1: USB disconnect, device number 4 [ 65.278431][ T12] iowarrior 5-1:0.236: I/O-Warror #2 now disconnected executing program [ 65.300960][ T1754] usb 2-1: USB disconnect, device number 4 [ 65.308596][ T1754] iowarrior 2-1:0.236: I/O-Warror #3 now disconnected executing program executing program [ 65.380073][ T102] usb 4-1: USB disconnect, device number 4 [ 65.387834][ T102] iowarrior 4-1:0.236: I/O-Warror #4 now disconnected [ 65.406160][ T17] usb 3-1: USB disconnect, device number 4 [ 65.414471][ T17] iowarrior 3-1:0.236: I/O-Warror #5 now disconnected [ 65.589079][ T5] usb 1-1: new low-speed USB device number 5 using dummy_hcd [ 65.599171][ T1740] usb 6-1: new low-speed USB device number 5 using dummy_hcd [ 65.629126][ T12] usb 5-1: new low-speed USB device number 5 using dummy_hcd [ 65.659063][ T1754] usb 2-1: new low-speed USB device number 5 using dummy_hcd [ 65.759066][ T102] usb 4-1: new low-speed USB device number 5 using dummy_hcd [ 65.769079][ T17] usb 3-1: new low-speed USB device number 5 using dummy_hcd [ 65.949188][ T5] usb 1-1: config 0 has an invalid interface number: 236 but max is 2 [ 65.957389][ T5] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 65.967608][ T5] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 65.976484][ T5] usb 1-1: config 0 has no interface number 0 [ 65.982797][ T1740] usb 6-1: config 0 has an invalid interface number: 236 but max is 2 [ 65.990966][ T1740] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 66.001137][ T1740] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 66.009995][ T1740] usb 6-1: config 0 has no interface number 0 [ 66.016391][ T1740] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 66.026487][ T1740] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 66.035599][ T1740] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 66.039165][ T1754] usb 2-1: config 0 has an invalid interface number: 236 but max is 2 [ 66.043856][ T5] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 66.051792][ T1754] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 66.061855][ T5] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 66.071979][ T1754] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 66.071992][ T1754] usb 2-1: config 0 has no interface number 0 [ 66.081390][ T5] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 66.090376][ T1754] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 66.096297][ T12] usb 5-1: config 0 has an invalid interface number: 236 but max is 2 [ 66.104222][ T1754] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 66.114272][ T12] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 66.114285][ T12] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 66.114295][ T12] usb 5-1: config 0 has no interface number 0 [ 66.115024][ T12] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 66.122469][ T1754] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 66.123432][ T1754] usb 2-1: config 0 descriptor?? [ 66.131587][ T12] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 66.131604][ T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 66.189131][ T17] usb 3-1: config 0 has an invalid interface number: 236 but max is 2 [ 66.205375][ T17] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 66.209813][ T5] usb 1-1: config 0 descriptor?? [ 66.215670][ T17] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 66.220794][ T1740] usb 6-1: config 0 descriptor?? [ 66.229349][ T17] usb 3-1: config 0 has no interface number 0 [ 66.241220][ T1754] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0 [ 66.241555][ T12] usb 5-1: config 0 descriptor?? [ 66.261822][ T17] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 66.271985][ T17] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 66.279111][ T102] usb 4-1: config 0 has an invalid interface number: 236 but max is 2 [ 66.281025][ T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 66.289872][ T17] usb 3-1: config 0 descriptor?? [ 66.297412][ T102] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 66.297427][ T102] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 66.297439][ T102] usb 4-1: config 0 has no interface number 0 [ 66.308400][ T102] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 66.337600][ T102] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 66.346664][ T102] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 66.354835][ T5] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1 [ 66.366420][ T12] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior2 [ 66.371696][ T17] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior3 [ 66.388943][ T1740] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior4 [ 66.400102][ T102] usb 4-1: config 0 descriptor?? [ 66.441465][ T102] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior5 executing program executing program [ 66.530517][ T17] usb 1-1: USB disconnect, device number 5 [ 66.550495][ T102] usb 2-1: USB disconnect, device number 5 executing program executing program executing program [ 66.580312][ T1740] usb 6-1: USB disconnect, device number 5 [ 66.580348][ T1754] usb 5-1: USB disconnect, device number 5 [ 66.591290][ T102] iowarrior 2-1:0.236: I/O-Warror #0 now disconnected [ 66.594549][ T17] iowarrior 1-1:0.236: I/O-Warror #1 now disconnected [ 66.608166][ T1754] iowarrior 5-1:0.236: I/O-Warror #2 now disconnected [ 66.608588][ T12] usb 3-1: USB disconnect, device number 5 [ 66.622154][ T1740] iowarrior 6-1:0.236: I/O-Warror #4 now disconnected executing program [ 66.635881][ T12] iowarrior 3-1:0.236: I/O-Warror #3 now disconnected [ 66.640815][ T1743] usb 4-1: USB disconnect, device number 5 [ 66.651269][ T1743] iowarrior 4-1:0.236: I/O-Warror #5 now disconnected [ 66.949058][ T102] usb 2-1: new low-speed USB device number 6 using dummy_hcd [ 66.959161][ T17] usb 1-1: new low-speed USB device number 6 using dummy_hcd [ 66.979067][ T1740] usb 6-1: new low-speed USB device number 6 using dummy_hcd [ 66.999141][ T12] usb 3-1: new low-speed USB device number 6 using dummy_hcd [ 67.019062][ T1743] usb 4-1: new low-speed USB device number 6 using dummy_hcd [ 67.029151][ T1754] usb 5-1: new low-speed USB device number 6 using dummy_hcd [ 67.309158][ T102] usb 2-1: config 0 has an invalid interface number: 236 but max is 2 [ 67.317380][ T102] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 67.327602][ T102] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 67.329205][ T17] usb 1-1: config 0 has an invalid interface number: 236 but max is 2 [ 67.336464][ T102] usb 2-1: config 0 has no interface number 0 [ 67.344655][ T17] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 67.351525][ T102] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 67.360831][ T17] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 67.360843][ T17] usb 1-1: config 0 has no interface number 0 [ 67.361326][ T17] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 67.371028][ T102] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 67.379897][ T17] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 67.385886][ T102] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 67.395935][ T17] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 67.397450][ T17] usb 1-1: config 0 descriptor?? [ 67.409195][ T12] usb 3-1: config 0 has an invalid interface number: 236 but max is 2 [ 67.414254][ T1743] usb 4-1: config 0 has an invalid interface number: 236 but max is 2 [ 67.422110][ T12] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 67.422125][ T12] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 67.422141][ T12] usb 3-1: config 0 has no interface number 0 [ 67.430109][ T1743] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 67.430121][ T1743] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 67.430133][ T1743] usb 4-1: config 0 has no interface number 0 [ 67.435097][ T1740] usb 6-1: config 0 has an invalid interface number: 236 but max is 2 [ 67.443510][ T1743] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 67.451388][ T1740] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 67.451402][ T1740] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 67.451413][ T1740] usb 6-1: config 0 has no interface number 0 [ 67.452024][ T1740] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 67.461623][ T1743] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 67.470485][ T1740] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 67.470498][ T1740] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 67.471036][ T12] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 67.476590][ T1743] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 67.477723][ T1743] usb 4-1: config 0 descriptor?? [ 67.486806][ T12] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 67.495882][ T1754] usb 5-1: config 0 has an invalid interface number: 236 but max is 2 [ 67.501727][ T12] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 67.502030][ T102] usb 2-1: config 0 descriptor?? [ 67.509935][ T1754] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 67.509948][ T1754] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 67.509958][ T1754] usb 5-1: config 0 has no interface number 0 [ 67.512226][ T17] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0 [ 67.533650][ T1740] usb 6-1: config 0 descriptor?? [ 67.539942][ T1754] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 67.553001][ T12] usb 3-1: config 0 descriptor?? [ 67.555418][ T1754] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 67.566973][ T102] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1 [ 67.573447][ T1754] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 67.589831][ T1754] usb 5-1: config 0 descriptor?? [ 67.650124][ T1740] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior2 [ 67.659468][ T1743] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior3 [ 67.679445][ T12] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior4 [ 67.715807][ T1754] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior5 executing program executing program [ 67.841582][ T1754] usb 2-1: USB disconnect, device number 6 [ 67.859750][ T12] usb 1-1: USB disconnect, device number 6 executing program executing program executing program [ 67.890215][ T1794] iowarrior_open - error, can't find device for minor 0 [ 67.890528][ T1740] usb 4-1: USB disconnect, device number 6 [ 67.898545][ T17] usb 6-1: USB disconnect, device number 6 [ 67.909211][ T1743] usb 3-1: USB disconnect, device number 6 [ 67.915541][ T1793] iowarrior_open - error, can't find device for minor 0 [ 67.923561][ T1754] iowarrior 2-1:0.236: I/O-Warror #1 now disconnected [ 67.927514][ T1740] iowarrior 4-1:0.236: I/O-Warror #3 now disconnected executing program [ 67.937459][ T12] iowarrior 1-1:0.236: I/O-Warror #0 now disconnected [ 67.939929][ T1743] iowarrior 3-1:0.236: I/O-Warror #4 now disconnected [ 67.951560][ T17] iowarrior 6-1:0.236: I/O-Warror #2 now disconnected [ 67.954023][ T102] usb 5-1: USB disconnect, device number 6 [ 67.968086][ T102] iowarrior 5-1:0.236: I/O-Warror #5 now disconnected [ 68.289041][ T1740] usb 4-1: new low-speed USB device number 7 using dummy_hcd [ 68.299188][ T12] usb 1-1: new low-speed USB device number 7 using dummy_hcd [ 68.309077][ T1754] usb 2-1: new low-speed USB device number 7 using dummy_hcd [ 68.316520][ T1743] usb 3-1: new low-speed USB device number 7 using dummy_hcd [ 68.319125][ T102] usb 5-1: new low-speed USB device number 7 using dummy_hcd [ 68.323942][ T17] usb 6-1: new low-speed USB device number 7 using dummy_hcd [ 68.649153][ T1740] usb 4-1: config 0 has an invalid interface number: 236 but max is 2 [ 68.657373][ T1740] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 68.667592][ T1740] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 68.676455][ T1740] usb 4-1: config 0 has no interface number 0 [ 68.682595][ T12] usb 1-1: config 0 has an invalid interface number: 236 but max is 2 [ 68.690760][ T12] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 68.699166][ T1743] usb 3-1: config 0 has an invalid interface number: 236 but max is 2 [ 68.700949][ T12] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 68.709116][ T1743] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 68.717924][ T12] usb 1-1: config 0 has no interface number 0 [ 68.728072][ T1743] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 68.734238][ T1740] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 68.742961][ T1743] usb 3-1: config 0 has no interface number 0 [ 68.743030][ T1754] usb 2-1: config 0 has an invalid interface number: 236 but max is 2 [ 68.753082][ T1740] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 68.759099][ T1754] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 68.767211][ T1740] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 68.776218][ T1754] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 68.776230][ T1754] usb 2-1: config 0 has no interface number 0 [ 68.786847][ T12] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 68.794701][ T17] usb 6-1: config 0 has an invalid interface number: 236 but max is 2 [ 68.803282][ T12] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 68.809341][ T17] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 68.819391][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 68.827508][ T17] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 68.836551][ T102] usb 5-1: config 0 has an invalid interface number: 236 but max is 2 [ 68.846659][ T17] usb 6-1: config 0 has no interface number 0 [ 68.846700][ T1743] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 68.854653][ T102] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 68.863503][ T1743] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 68.871663][ T102] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 68.877689][ T1743] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 68.887734][ T102] usb 5-1: config 0 has no interface number 0 [ 68.898019][ T1754] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 68.908382][ T1740] usb 4-1: config 0 descriptor?? [ 68.915757][ T1754] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 68.915771][ T1754] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 68.926386][ T12] usb 1-1: config 0 descriptor?? [ 68.934318][ T17] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 68.944889][ T102] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 68.946366][ T17] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 68.946383][ T17] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 68.955421][ T102] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 68.967694][ T1754] usb 2-1: config 0 descriptor?? [ 68.968344][ T102] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 68.994076][ T1740] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0 [ 68.998311][ T17] usb 6-1: config 0 descriptor?? [ 69.006526][ T102] usb 5-1: config 0 descriptor?? [ 69.015543][ T1743] usb 3-1: config 0 descriptor?? [ 69.031540][ T12] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1 [ 69.095222][ T17] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior2 [ 69.105449][ T102] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior3 [ 69.116916][ T1754] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior4 [ 69.128698][ T1743] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior5 executing program executing program [ 69.300422][ T1743] usb 1-1: USB disconnect, device number 7 [ 69.319868][ T102] usb 4-1: USB disconnect, device number 7 executing program executing program [ 69.350276][ T1803] iowarrior_open - error, can't find device for minor 0 [ 69.350536][ T1754] usb 6-1: USB disconnect, device number 7 [ 69.358317][ T1808] iowarrior_open - error, can't find device for minor 0 [ 69.370128][ T1743] iowarrior 1-1:0.236: I/O-Warror #1 now disconnected [ 69.371335][ T12] usb 3-1: USB disconnect, device number 7 [ 69.382788][ T1740] usb 2-1: USB disconnect, device number 7 [ 69.390344][ T102] iowarrior 4-1:0.236: I/O-Warror #0 now disconnected executing program executing program [ 69.394597][ T1754] iowarrior 6-1:0.236: I/O-Warror #2 now disconnected [ 69.397975][ T1740] iowarrior 2-1:0.236: I/O-Warror #4 now disconnected [ 69.412962][ T12] iowarrior 3-1:0.236: I/O-Warror #5 now disconnected [ 69.427580][ T17] usb 5-1: USB disconnect, device number 7 [ 69.434755][ T17] iowarrior 5-1:0.236: I/O-Warror #3 now disconnected [ 69.739069][ T1743] usb 1-1: new low-speed USB device number 8 using dummy_hcd [ 69.769073][ T102] usb 4-1: new low-speed USB device number 8 using dummy_hcd [ 69.776511][ T12] usb 3-1: new low-speed USB device number 8 using dummy_hcd [ 69.783958][ T1740] usb 2-1: new low-speed USB device number 8 using dummy_hcd [ 69.789140][ T1754] usb 6-1: new low-speed USB device number 8 using dummy_hcd [ 69.799189][ T17] usb 5-1: new low-speed USB device number 8 using dummy_hcd [ 70.109187][ T1743] usb 1-1: config 0 has an invalid interface number: 236 but max is 2 [ 70.117407][ T1743] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 70.127733][ T1743] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 70.136614][ T1743] usb 1-1: config 0 has no interface number 0 [ 70.142950][ T1743] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 70.153076][ T1743] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 70.159248][ T102] usb 4-1: config 0 has an invalid interface number: 236 but max is 2 [ 70.162189][ T1743] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 70.170276][ T102] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 70.179240][ T1754] usb 6-1: config 0 has an invalid interface number: 236 but max is 2 [ 70.188368][ T102] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 70.196486][ T1754] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 70.196501][ T1754] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 70.205339][ T102] usb 4-1: config 0 has no interface number 0 [ 70.215478][ T1754] usb 6-1: config 0 has no interface number 0 [ 70.224539][ T12] usb 3-1: config 0 has an invalid interface number: 236 but max is 2 [ 70.230406][ T17] usb 5-1: config 0 has an invalid interface number: 236 but max is 2 [ 70.236422][ T12] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 70.244567][ T17] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 70.244581][ T17] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 70.252724][ T12] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 70.262861][ T17] usb 5-1: config 0 has no interface number 0 [ 70.273003][ T12] usb 3-1: config 0 has no interface number 0 [ 70.282192][ T1743] usb 1-1: config 0 descriptor?? [ 70.291542][ T1740] usb 2-1: config 0 has an invalid interface number: 236 but max is 2 [ 70.300620][ T1754] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 70.302873][ T1740] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 70.307767][ T1754] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 70.315995][ T1740] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 70.316007][ T1740] usb 2-1: config 0 has no interface number 0 [ 70.316448][ T1740] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 70.326190][ T1754] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 70.336320][ T1740] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 70.345523][ T17] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 70.354158][ T1740] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 70.355106][ T102] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 70.360435][ T17] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 70.370404][ T102] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 70.378346][ T17] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 70.387355][ T102] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 70.405915][ T1754] usb 6-1: config 0 descriptor?? [ 70.415849][ T1740] usb 2-1: config 0 descriptor?? [ 70.424751][ T1743] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0 [ 70.433816][ T12] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 70.441916][ T17] usb 5-1: config 0 descriptor?? [ 70.449607][ T12] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 70.449621][ T12] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 70.472338][ T12] usb 3-1: config 0 descriptor?? [ 70.509280][ T1740] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1 [ 70.520524][ T102] usb 4-1: config 0 descriptor?? [ 70.531972][ T1754] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior2 [ 70.543833][ T17] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior3 [ 70.568136][ T102] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior4 [ 70.579577][ T12] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior5 executing program executing program [ 70.770391][ T17] usb 2-1: USB disconnect, device number 8 [ 70.790358][ T12] usb 1-1: USB disconnect, device number 8 [ 70.810203][ T1820] iowarrior 1-1:0.236: Error -19 while submitting URB executing program executing program [ 70.817185][ T1816] iowarrior_open - error, can't find device for minor 0 [ 70.818523][ T1743] usb 5-1: USB disconnect, device number 8 [ 70.824263][ T1818] iowarrior_open - error, can't find device for minor 0 [ 70.830323][ T1754] usb 6-1: USB disconnect, device number 8 [ 70.839682][ T12] iowarrior 1-1:0.236: I/O-Warror #0 now disconnected [ 70.843140][ T17] iowarrior 2-1:0.236: I/O-Warror #1 now disconnected [ 70.861197][ T1740] usb 4-1: USB disconnect, device number 8 executing program executing program [ 70.867228][ T102] usb 3-1: USB disconnect, device number 8 [ 70.873809][ T1743] iowarrior 5-1:0.236: I/O-Warror #3 now disconnected [ 70.876905][ T102] iowarrior 3-1:0.236: I/O-Warror #5 now disconnected [ 70.886045][ T1754] iowarrior 6-1:0.236: I/O-Warror #2 now disconnected [ 70.888672][ T1740] iowarrior 4-1:0.236: I/O-Warror #4 now disconnected [ 71.209078][ T12] usb 1-1: new low-speed USB device number 9 using dummy_hcd [ 71.249099][ T17] usb 2-1: new low-speed USB device number 9 using dummy_hcd [ 71.256585][ T1743] usb 5-1: new low-speed USB device number 9 using dummy_hcd [ 71.259073][ T102] usb 3-1: new low-speed USB device number 9 using dummy_hcd [ 71.264130][ T1754] usb 6-1: new low-speed USB device number 9 using dummy_hcd [ 71.271615][ T1740] usb 4-1: new low-speed USB device number 9 using dummy_hcd [ 71.569138][ T12] usb 1-1: config 0 has an invalid interface number: 236 but max is 2 [ 71.577353][ T12] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 71.587624][ T12] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 71.596493][ T12] usb 1-1: config 0 has no interface number 0 [ 71.602806][ T12] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 71.612918][ T12] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 71.619232][ T17] usb 2-1: config 0 has an invalid interface number: 236 but max is 2 [ 71.622037][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 71.630217][ T17] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 71.639217][ T12] usb 1-1: config 0 descriptor?? [ 71.648244][ T17] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 71.659167][ T1740] usb 4-1: config 0 has an invalid interface number: 236 but max is 2 [ 71.661997][ T17] usb 2-1: config 0 has no interface number 0 [ 71.662039][ T1743] usb 5-1: config 0 has an invalid interface number: 236 but max is 2 [ 71.670222][ T1740] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 71.676242][ T1743] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 71.684393][ T1740] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 71.694522][ T1743] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 71.694534][ T1743] usb 5-1: config 0 has no interface number 0 [ 71.704669][ T1740] usb 4-1: config 0 has no interface number 0 [ 71.713630][ T1754] usb 6-1: config 0 has an invalid interface number: 236 but max is 2 [ 71.722469][ T102] usb 3-1: config 0 has an invalid interface number: 236 but max is 2 [ 71.728480][ T1754] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 71.734545][ T102] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 71.742728][ T1754] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 71.750830][ T102] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 71.760962][ T1754] usb 6-1: config 0 has no interface number 0 [ 71.771103][ T102] usb 3-1: config 0 has no interface number 0 [ 71.780138][ T17] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 71.795826][ T12] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0 [ 71.800973][ T17] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 71.800986][ T17] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 71.801142][ T1743] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 71.828047][ T1740] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 71.830942][ T1743] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 71.830957][ T1743] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 71.838919][ T1740] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 71.849636][ T1754] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 71.859193][ T1740] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 71.868089][ T1754] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 71.876703][ T102] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 71.885069][ T1754] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 71.885477][ T17] usb 2-1: config 0 descriptor?? [ 71.895186][ T102] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 71.895200][ T102] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 71.902905][ T102] usb 3-1: config 0 descriptor?? [ 71.904790][ T1743] usb 5-1: config 0 descriptor?? [ 71.921956][ T1740] usb 4-1: config 0 descriptor?? [ 71.922810][ T1754] usb 6-1: config 0 descriptor?? [ 71.953820][ T102] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1 [ 71.963121][ T17] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior2 [ 71.994206][ T1740] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior3 [ 72.004520][ T1743] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior4 [ 72.016399][ T1754] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior5 executing program [ 72.149857][ T1754] usb 1-1: USB disconnect, device number 9 [ 72.170425][ T1743] usb 3-1: USB disconnect, device number 9 [ 72.170948][ T1833] iowarrior_open - error, can't find device for minor 0 [ 72.183312][ T1754] iowarrior 1-1:0.236: I/O-Warror #0 now disconnected [ 72.184012][ T1740] usb 2-1: USB disconnect, device number 9 executing program executing program executing program executing program executing program [ 72.190475][ T1743] iowarrior 3-1:0.236: I/O-Warror #1 now disconnected [ 72.220210][ T5] usb 4-1: USB disconnect, device number 9 [ 72.226111][ T12] usb 6-1: USB disconnect, device number 9 [ 72.232334][ T102] usb 5-1: USB disconnect, device number 9 [ 72.240909][ T1740] iowarrior 2-1:0.236: I/O-Warror #2 now disconnected [ 72.247916][ T102] iowarrior 5-1:0.236: I/O-Warror #4 now disconnected [ 72.255410][ T5] iowarrior 4-1:0.236: I/O-Warror #3 now disconnected [ 72.262940][ T12] iowarrior 6-1:0.236: I/O-Warror #5 now disconnected [ 72.559063][ T1743] usb 3-1: new low-speed USB device number 10 using dummy_hcd [ 72.566620][ T1754] usb 1-1: new low-speed USB device number 10 using dummy_hcd [ 72.619686][ T1740] usb 2-1: new low-speed USB device number 10 using dummy_hcd [ 72.627235][ T102] usb 5-1: new low-speed USB device number 10 using dummy_hcd [ 72.634871][ T5] usb 4-1: new low-speed USB device number 10 using dummy_hcd [ 72.642415][ T12] usb 6-1: new low-speed USB device number 10 using dummy_hcd [ 72.929183][ T1743] usb 3-1: config 0 has an invalid interface number: 236 but max is 2 [ 72.937404][ T1743] usb 3-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 72.947588][ T1743] usb 3-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 72.956443][ T1743] usb 3-1: config 0 has no interface number 0 [ 72.962550][ T1754] usb 1-1: config 0 has an invalid interface number: 236 but max is 2 [ 72.970712][ T1754] usb 1-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 72.979109][ T1740] usb 2-1: config 0 has an invalid interface number: 236 but max is 2 [ 72.980873][ T1754] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 72.980885][ T1754] usb 1-1: config 0 has no interface number 0 [ 72.980918][ T1754] usb 1-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 72.989229][ T1740] usb 2-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 72.997961][ T1754] usb 1-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 73.004017][ T1740] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 73.014064][ T1754] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 73.014109][ T1743] usb 3-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 73.024233][ T1740] usb 2-1: config 0 has no interface number 0 [ 73.033249][ T1743] usb 3-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 73.033262][ T1743] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 73.034374][ T1754] usb 1-1: config 0 descriptor?? [ 73.045517][ T1740] usb 2-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 73.054590][ T1743] usb 3-1: config 0 descriptor?? [ 73.060397][ T1740] usb 2-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 73.060411][ T1740] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 73.060544][ T102] usb 5-1: config 0 has an invalid interface number: 236 but max is 2 [ 73.115221][ T1743] iowarrior 3-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0 [ 73.121165][ T102] usb 5-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 73.121180][ T102] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 73.121192][ T102] usb 5-1: config 0 has no interface number 0 [ 73.121242][ T5] usb 4-1: config 0 has an invalid interface number: 236 but max is 2 [ 73.135572][ T1754] iowarrior 1-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior1 [ 73.139992][ T5] usb 4-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 73.140007][ T5] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 73.140019][ T5] usb 4-1: config 0 has no interface number 0 [ 73.140238][ T12] usb 6-1: config 0 has an invalid interface number: 236 but max is 2 [ 73.217463][ T12] usb 6-1: config 0 has an invalid descriptor of length 99, skipping remainder of the config [ 73.227627][ T12] usb 6-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 73.236479][ T12] usb 6-1: config 0 has no interface number 0 [ 73.243130][ T5] usb 4-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 73.253224][ T5] usb 4-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 73.262259][ T5] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 73.270515][ T1740] usb 2-1: config 0 descriptor?? [ 73.275929][ T102] usb 5-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 73.286062][ T102] usb 5-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 73.295146][ T102] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 73.303457][ T5] usb 4-1: config 0 descriptor?? [ 73.308808][ T12] usb 6-1: config 0 interface 236 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 73.318972][ T12] usb 6-1: New USB device found, idVendor=07c0, idProduct=1501, bcdDevice=74.a0 [ 73.328043][ T12] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 73.336346][ T102] usb 5-1: config 0 descriptor?? [ 73.346609][ T12] usb 6-1: config 0 descriptor?? executing program [ 73.450182][ T1754] usb 3-1: USB disconnect, device number 10 [ 73.456723][ T1740] iowarrior 2-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior2 [ 73.468077][ T5] iowarrior 4-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior3 [ 73.480804][ T1743] usb 1-1: USB disconnect, device number 10 [ 73.480954][ T102] iowarrior 5-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior4 [ 73.487619][ T1754] ================================================================== [ 73.505362][ T1754] BUG: KASAN: use-after-free in __mutex_lock+0xf23/0x1360 [ 73.512442][ T1754] Read of size 8 at addr ffff8881cd37ecd8 by task kworker/1:4/1754 [ 73.520295][ T1754] [ 73.522599][ T1754] CPU: 1 PID: 1754 Comm: kworker/1:4 Not tainted 5.3.0-rc5+ #28 [ 73.530213][ T1754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.540249][ T1754] Workqueue: usb_hub_wq hub_event [ 73.545241][ T1754] Call Trace: [ 73.548504][ T1754] dump_stack+0xca/0x13e [ 73.552717][ T1754] ? __mutex_lock+0xf23/0x1360 [ 73.557449][ T1754] ? __mutex_lock+0xf23/0x1360 [ 73.562201][ T1754] print_address_description+0x6a/0x32c [ 73.567714][ T1754] ? __mutex_lock+0xf23/0x1360 [ 73.572447][ T1754] ? __mutex_lock+0xf23/0x1360 [ 73.577184][ T1754] __kasan_report.cold+0x1a/0x33 [ 73.582093][ T1754] ? __mutex_lock+0xf23/0x1360 [ 73.586824][ T1754] kasan_report+0xe/0x12 [ 73.591036][ T1754] __mutex_lock+0xf23/0x1360 [ 73.595611][ T1754] ? lock_downgrade+0x6e0/0x6e0 [ 73.600432][ T1754] ? refcount_dec_not_one+0x1e0/0x1e0 [ 73.605777][ T1754] ? iowarrior_disconnect+0xf0/0x2c0 [ 73.611033][ T1754] ? mutex_trylock+0x2c0/0x2c0 [ 73.615773][ T1754] ? mutex_trylock+0x2c0/0x2c0 [ 73.620506][ T1754] ? __mutex_unlock_slowpath+0xea/0x670 [ 73.626024][ T1754] ? wait_for_completion+0x3c0/0x3c0 [ 73.631281][ T1754] ? __down_timeout+0x2d0/0x2d0 [ 73.636101][ T1754] ? iowarrior_disconnect+0xf0/0x2c0 [ 73.641358][ T1754] iowarrior_disconnect+0xf0/0x2c0 [ 73.646452][ T1754] usb_unbind_interface+0x1bd/0x8a0 [ 73.651618][ T1754] ? usb_autoresume_device+0x60/0x60 [ 73.656875][ T1754] device_release_driver_internal+0x42f/0x500 [ 73.662911][ T1754] bus_remove_device+0x2dc/0x4a0 [ 73.667819][ T1754] device_del+0x420/0xb10 [ 73.672121][ T1754] ? __device_links_no_driver+0x240/0x240 [ 73.677810][ T1754] ? usb_remove_ep_devs+0x3e/0x80 [ 73.682805][ T1754] ? remove_intf_ep_devs+0x13f/0x1d0 [ 73.688073][ T1754] usb_disable_device+0x211/0x690 [ 73.693082][ T1754] usb_disconnect+0x284/0x8d0 [ 73.697748][ T1754] hub_event+0x1454/0x3640 [ 73.702150][ T1754] ? find_held_lock+0x2d/0x110 [ 73.706882][ T1754] ? mark_held_locks+0xe0/0xe0 [ 73.711629][ T1754] ? hub_port_debounce+0x260/0x260 [ 73.716713][ T1754] process_one_work+0x92b/0x1530 [ 73.721619][ T1754] ? pwq_dec_nr_in_flight+0x310/0x310 [ 73.726959][ T1754] ? do_raw_spin_lock+0x11a/0x280 [ 73.731966][ T1754] worker_thread+0x96/0xe20 [ 73.736453][ T1754] ? process_one_work+0x1530/0x1530 [ 73.741619][ T1754] kthread+0x318/0x420 [ 73.745658][ T1754] ? kthread_create_on_node+0xf0/0xf0 [ 73.750999][ T1754] ret_from_fork+0x24/0x30 [ 73.755379][ T1754] [ 73.757678][ T1754] Allocated by task 1743: [ 73.761993][ T1754] save_stack+0x1b/0x80 [ 73.766131][ T1754] __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 73.771734][ T1754] iowarrior_probe+0x7a/0x10b2 [ 73.776492][ T1754] usb_probe_interface+0x305/0x7a0 [ 73.781571][ T1754] really_probe+0x281/0x6d0 [ 73.786060][ T1754] driver_probe_device+0x101/0x1b0 [ 73.791141][ T1754] __device_attach_driver+0x1c2/0x220 [ 73.796498][ T1754] bus_for_each_drv+0x162/0x1e0 [ 73.801319][ T1754] __device_attach+0x217/0x360 [ 73.806054][ T1754] bus_probe_device+0x1e4/0x290 [ 73.810871][ T1754] device_add+0xae6/0x16f0 [ 73.815259][ T1754] usb_set_configuration+0xdf6/0x1670 [ 73.820617][ T1754] generic_probe+0x9d/0xd5 [ 73.825016][ T1754] usb_probe_device+0x99/0x100 [ 73.829752][ T1754] really_probe+0x281/0x6d0 [ 73.834224][ T1754] driver_probe_device+0x101/0x1b0 [ 73.839303][ T1754] __device_attach_driver+0x1c2/0x220 [ 73.844645][ T1754] bus_for_each_drv+0x162/0x1e0 [ 73.849478][ T1754] __device_attach+0x217/0x360 [ 73.854226][ T1754] bus_probe_device+0x1e4/0x290 [ 73.859047][ T1754] device_add+0xae6/0x16f0 [ 73.863455][ T1754] usb_new_device.cold+0x6a4/0xe79 [ 73.868556][ T1754] hub_event+0x1b5c/0x3640 [ 73.870172][ T12] iowarrior 6-1:0.236: IOWarrior product=0x1501, serial= interface=236 now attached to iowarrior0 [ 73.872950][ T1754] process_one_work+0x92b/0x1530 [ 73.872964][ T1754] worker_thread+0x96/0xe20 [ 73.892935][ T1754] kthread+0x318/0x420 [ 73.897023][ T1754] ret_from_fork+0x24/0x30 executing program [ 73.901429][ T1754] [ 73.903757][ T1754] Freed by task 1840: [ 73.907740][ T1754] save_stack+0x1b/0x80 [ 73.911900][ T1754] __kasan_slab_free+0x130/0x180 [ 73.916828][ T1754] kfree+0xe4/0x2f0 [ 73.920611][ T1754] iowarrior_release+0x187/0x280 [ 73.925541][ T1754] __fput+0x2d7/0x840 [ 73.929496][ T1754] task_work_run+0x13f/0x1c0 [ 73.934056][ T1754] do_exit+0x8ef/0x2c00 [ 73.938184][ T1754] do_group_exit+0x125/0x340 [ 73.942748][ T1754] __x64_sys_exit_group+0x3a/0x50 [ 73.947745][ T1754] do_syscall_64+0xb7/0x580 [ 73.952232][ T1754] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 73.958121][ T1754] [ 73.960436][ T1754] The buggy address belongs to the object at ffff8881cd37ec80 [ 73.960436][ T1754] which belongs to the cache kmalloc-512 of size 512 [ 73.974462][ T1754] The buggy address is located 88 bytes inside of [ 73.974462][ T1754] 512-byte region [ffff8881cd37ec80, ffff8881cd37ee80) [ 73.987624][ T1754] The buggy address belongs to the page: [ 73.993233][ T1754] page:ffffea000734df80 refcount:1 mapcount:0 mapping:ffff8881da002500 index:0xffff8881cd37fb80 compound_mapcount: 0 [ 74.005440][ T1754] flags: 0x200000000010200(slab|head) [ 74.010788][ T1754] raw: 0200000000010200 ffffea0007348308 ffffea000733df88 ffff8881da002500 [ 74.019346][ T1754] raw: ffff8881cd37fb80 00000000000c000a 00000001ffffffff 0000000000000000 [ 74.027912][ T1754] page dumped because: kasan: bad access detected [ 74.034317][ T1754] [ 74.036630][ T1754] Memory state around the buggy address: [ 74.042245][ T1754] ffff8881cd37eb80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 74.050278][ T1754] ffff8881cd37ec00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 74.058309][ T1754] >ffff8881cd37ec80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 74.066343][ T1754] ^ [ 74.073264][ T1754] ffff8881cd37ed00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 74.081305][ T1754] ffff8881cd37ed80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 74.089344][ T1754] ================================================================== [ 74.097385][ T1754] Disabling lock debugging due to kernel taint [ 74.103701][ T1754] Kernel panic - not syncing: panic_on_warn set ... [ 74.110283][ T1754] CPU: 1 PID: 1754 Comm: kworker/1:4 Tainted: G B 5.3.0-rc5+ #28 [ 74.119269][ T1754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.129308][ T1754] Workqueue: usb_hub_wq hub_event [ 74.134309][ T1754] Call Trace: [ 74.137575][ T1754] dump_stack+0xca/0x13e [ 74.141789][ T1754] panic+0x2a3/0x6da [ 74.145668][ T1754] ? add_taint.cold+0x16/0x16 [ 74.150323][ T1754] ? retint_kernel+0x10/0x10 [ 74.154886][ T1754] ? trace_hardirqs_on+0x55/0x1e0 [ 74.159882][ T1754] ? __mutex_lock+0xf23/0x1360 [ 74.164624][ T1754] end_report+0x43/0x49 [ 74.168756][ T1754] ? __mutex_lock+0xf23/0x1360 [ 74.173490][ T1754] __kasan_report.cold+0xd/0x33 [ 74.178310][ T1754] ? __mutex_lock+0xf23/0x1360 [ 74.183042][ T1754] kasan_report+0xe/0x12 [ 74.187259][ T1754] __mutex_lock+0xf23/0x1360 [ 74.191821][ T1754] ? lock_downgrade+0x6e0/0x6e0 [ 74.196642][ T1754] ? refcount_dec_not_one+0x1e0/0x1e0 executing program [ 74.202019][ T1754] ? iowarrior_disconnect+0xf0/0x2c0 [ 74.207273][ T1754] ? mutex_trylock+0x2c0/0x2c0 [ 74.212011][ T1754] ? mutex_trylock+0x2c0/0x2c0 [ 74.216743][ T1754] ? __mutex_unlock_slowpath+0xea/0x670 [ 74.222282][ T1754] ? wait_for_completion+0x3c0/0x3c0 [ 74.227537][ T1754] ? __down_timeout+0x2d0/0x2d0 [ 74.232361][ T1754] ? iowarrior_disconnect+0xf0/0x2c0 [ 74.237617][ T1754] iowarrior_disconnect+0xf0/0x2c0 [ 74.241861][ T12] usb 6-1: USB disconnect, device number 10 [ 74.242709][ T1754] usb_unbind_interface+0x1bd/0x8a0 [ 74.253748][ T1754] ? usb_autoresume_device+0x60/0x60 [ 74.259013][ T1754] device_release_driver_internal+0x42f/0x500 [ 74.259772][ T1845] iowarrior 6-1:0.236: Error -19 while submitting URB [ 74.265067][ T1754] bus_remove_device+0x2dc/0x4a0 [ 74.272315][ T1841] iowarrior_open - error, can't find device for minor 0 [ 74.276710][ T1754] device_del+0x420/0xb10 [ 74.284795][ T102] usb 5-1: USB disconnect, device number 10 [ 74.287910][ T1754] ? __device_links_no_driver+0x240/0x240 executing program executing program [ 74.287923][ T1754] ? usb_remove_ep_devs+0x3e/0x80 [ 74.287939][ T1754] ? remove_intf_ep_devs+0x13f/0x1d0 [ 74.296470][ T12] iowarrior 6-1:0.236: I/O-Warror #0 now disconnected [ 74.299494][ T1754] usb_disable_device+0x211/0x690 [ 74.299505][ T1754] usb_disconnect+0x284/0x8d0 [ 74.299515][ T1754] hub_event+0x1454/0x3640 [ 74.299534][ T1754] ? find_held_lock+0x2d/0x110 [ 74.299549][ T1754] ? mark_held_locks+0xe0/0xe0 [ 74.310268][ T102] iowarrior 5-1:0.236: I/O-Warror #4 now disconnected [ 74.316531][ T1754] ? hub_port_debounce+0x260/0x260 [ 74.316546][ T1754] process_one_work+0x92b/0x1530 [ 74.316560][ T1754] ? pwq_dec_nr_in_flight+0x310/0x310 [ 74.337181][ T1740] usb 4-1: USB disconnect, device number 10 [ 74.340080][ T1754] ? do_raw_spin_lock+0x11a/0x280 [ 74.340094][ T1754] worker_thread+0x96/0xe20 [ 74.340105][ T1754] ? process_one_work+0x1530/0x1530 [ 74.340114][ T1754] kthread+0x318/0x420 [ 74.340128][ T1754] ? kthread_create_on_node+0xf0/0xf0 [ 74.346952][ T5] usb 2-1: USB disconnect, device number 10 [ 74.351943][ T1754] ret_from_fork+0x24/0x30 [ 74.352525][ T1754] Kernel Offset: disabled [ 74.407098][ T1754] Rebooting in 86400 seconds..