[info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 14.796823][ C1] random: crng init done [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.15' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 46.139976][ T21] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 46.379592][ T21] usb 1-1: Using ep0 maxpacket: 8 [ 46.499673][ T21] usb 1-1: config 0 has an invalid interface number: 171 but max is 0 [ 46.508166][ T21] usb 1-1: config 0 has no interface number 0 [ 46.514466][ T21] usb 1-1: New USB device found, idVendor=14f7, idProduct=0500, bcdDevice=ac.d6 [ 46.523540][ T21] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 46.533348][ T21] usb 1-1: config 0 descriptor?? [ 46.571435][ T21] technisat-usb2: could not set alternate setting to 0 [ 46.769680][ T21] technisat-usb2: firmware version: 251.243 [ 46.775666][ T21] dvb-usb: found a 'Technisat SkyStar USB HD (DVB-S/S2)' in warm state. [ 46.820852][ T21] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 46.849929][ T21] dvbdev: DVB: registering new adapter (Technisat SkyStar USB HD (DVB-S/S2)) [ 46.859150][ T21] usb 1-1: media controller created [ 46.864664][ T21] technisat-usb2: i2c-error: out failed 53 = -22 [ 46.871251][ T21] dvb-usb: MAC address reading failed. [ 46.880526][ T21] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 46.896379][ T21] technisat-usb2: i2c-error: out failed 68 = -22 [ 46.919684][ T21] dvb-usb: no frontend was attached by 'Technisat SkyStar USB HD (DVB-S/S2)' [ 46.928859][ T21] Registered IR keymap rc-technisat-usb2 [ 46.989852][ T21] rc_core: Loaded IR protocol module ir-rc5-decoder, but protocol rc-5 still not available [ 47.000709][ T21] rc rc0: Technisat SkyStar USB HD (DVB-S/S2) as /devices/platform/dummy_hcd.0/usb1/1-1/rc/rc0 [ 47.012009][ T21] input: Technisat SkyStar USB HD (DVB-S/S2) as /devices/platform/dummy_hcd.0/usb1/1-1/rc/rc0/input5 [ 47.024983][ T21] dvb-usb: schedule remote query interval to 100 msecs. [ 47.079730][ T21] dvb-usb: Technisat SkyStar USB HD (DVB-S/S2) successfully initialized and connected. executing program [ 47.352334][ T12] usb 1-1: USB disconnect, device number 2 [ 47.359649][ T21] dvb-usb: error -71 while querying for an remote control event. [ 47.451929][ T12] dvb-usb: Technisat SkyStar USB HD (DVB-S/S2) successfully deinitialized and disconnected. [ 47.809626][ T12] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 48.049599][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 48.169663][ T12] usb 1-1: config 0 has an invalid interface number: 171 but max is 0 [ 48.177839][ T12] usb 1-1: config 0 has no interface number 0 [ 48.184008][ T12] usb 1-1: New USB device found, idVendor=14f7, idProduct=0500, bcdDevice=ac.d6 [ 48.193234][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 48.202500][ T12] usb 1-1: config 0 descriptor?? [ 48.251167][ T12] technisat-usb2: could not set alternate setting to 0 [ 48.449704][ T12] technisat-usb2: firmware version: 253.46 [ 48.455540][ T12] dvb-usb: found a 'Technisat SkyStar USB HD (DVB-S/S2)' in warm state. [ 48.500264][ T12] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 48.539743][ T12] dvbdev: DVB: registering new adapter (Technisat SkyStar USB HD (DVB-S/S2)) [ 48.548751][ T12] usb 1-1: media controller created [ 48.554573][ T12] technisat-usb2: i2c-error: out failed 53 = -22 [ 48.561197][ T12] dvb-usb: MAC address reading failed. [ 48.570355][ T12] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 48.582753][ T12] technisat-usb2: i2c-error: out failed 68 = -22 [ 48.599683][ T12] dvb-usb: no frontend was attached by 'Technisat SkyStar USB HD (DVB-S/S2)' [ 48.608585][ T12] Registered IR keymap rc-technisat-usb2 [ 48.649587][ T12] rc_core: Loaded IR protocol module ir-rc5-decoder, but protocol rc-5 still not available [ 48.660406][ T12] rc rc0: Technisat SkyStar USB HD (DVB-S/S2) as /devices/platform/dummy_hcd.0/usb1/1-1/rc/rc0 [ 48.672294][ T12] input: Technisat SkyStar USB HD (DVB-S/S2) as /devices/platform/dummy_hcd.0/usb1/1-1/rc/rc0/input6 [ 48.684511][ T12] dvb-usb: schedule remote query interval to 100 msecs. [ 48.729676][ T12] dvb-usb: Technisat SkyStar USB HD (DVB-S/S2) successfully initialized and connected. executing program [ 49.031525][ T21] usb 1-1: USB disconnect, device number 3 [ 49.039744][ T12] dvb-usb: error -71 while querying for an remote control event. [ 49.140127][ T21] dvb-usb: Technisat SkyStar USB HD (DVB-S/S2) successfully deinitialized and disconnected. [ 49.499583][ T21] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 49.739634][ T21] usb 1-1: Using ep0 maxpacket: 8 [ 49.859705][ T21] usb 1-1: config 0 has an invalid interface number: 171 but max is 0 [ 49.867894][ T21] usb 1-1: config 0 has no interface number 0 [ 49.874165][ T21] usb 1-1: New USB device found, idVendor=14f7, idProduct=0500, bcdDevice=ac.d6 [ 49.883249][ T21] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 49.892242][ T21] usb 1-1: config 0 descriptor?? [ 49.930647][ T21] technisat-usb2: could not set alternate setting to 0 [ 50.129684][ T21] technisat-usb2: firmware version: 60.64 [ 50.135482][ T21] dvb-usb: found a 'Technisat SkyStar USB HD (DVB-S/S2)' in warm state. [ 50.180189][ T21] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 50.209850][ T21] dvbdev: DVB: registering new adapter (Technisat SkyStar USB HD (DVB-S/S2)) [ 50.218679][ T21] usb 1-1: media controller created [ 50.223991][ T21] technisat-usb2: i2c-error: out failed 53 = -22 [ 50.230409][ T21] dvb-usb: MAC address reading failed. [ 50.240105][ T21] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 50.255909][ T21] technisat-usb2: i2c-error: out failed 68 = -22 [ 50.290072][ T21] dvb-usb: no frontend was attached by 'Technisat SkyStar USB HD (DVB-S/S2)' [ 50.299038][ T21] Registered IR keymap rc-technisat-usb2 [ 50.339609][ T21] rc_core: Loaded IR protocol module ir-rc5-decoder, but protocol rc-5 still not available [ 50.350210][ T21] rc rc0: Technisat SkyStar USB HD (DVB-S/S2) as /devices/platform/dummy_hcd.0/usb1/1-1/rc/rc0 [ 50.361146][ T21] input: Technisat SkyStar USB HD (DVB-S/S2) as /devices/platform/dummy_hcd.0/usb1/1-1/rc/rc0/input7 [ 50.373045][ T21] dvb-usb: schedule remote query interval to 100 msecs. [ 50.439691][ T21] dvb-usb: Technisat SkyStar USB HD (DVB-S/S2) successfully initialized and connected. executing program [ 50.711335][ T12] usb 1-1: USB disconnect, device number 4 [ 50.719637][ T21] dvb-usb: error -71 while querying for an remote control event. [ 50.817552][ T12] dvb-usb: Technisat SkyStar USB HD (DVB-S/S2) successfully deinitialized and disconnected. [ 51.179563][ T12] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 51.419648][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 51.539684][ T12] usb 1-1: config 0 has an invalid interface number: 171 but max is 0 [ 51.547871][ T12] usb 1-1: config 0 has no interface number 0 [ 51.554227][ T12] usb 1-1: New USB device found, idVendor=14f7, idProduct=0500, bcdDevice=ac.d6 [ 51.563501][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 51.572715][ T12] usb 1-1: config 0 descriptor?? [ 51.611109][ T12] technisat-usb2: could not set alternate setting to 0 [ 51.809718][ T12] technisat-usb2: firmware version: 61.135 [ 51.816172][ T12] dvb-usb: found a 'Technisat SkyStar USB HD (DVB-S/S2)' in warm state. [ 51.860323][ T12] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 51.889767][ T12] dvbdev: DVB: registering new adapter (Technisat SkyStar USB HD (DVB-S/S2)) [ 51.898720][ T12] usb 1-1: media controller created [ 51.904061][ T12] technisat-usb2: i2c-error: out failed 53 = -22 [ 51.910689][ T12] dvb-usb: MAC address reading failed. [ 51.919871][ T12] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 51.935617][ T12] technisat-usb2: i2c-error: out failed 68 = -22 [ 51.969720][ T12] dvb-usb: no frontend was attached by 'Technisat SkyStar USB HD (DVB-S/S2)' [ 51.978850][ T12] Registered IR keymap rc-technisat-usb2 [ 52.029606][ T12] rc_core: Loaded IR protocol module ir-rc5-decoder, but protocol rc-5 still not available [ 52.040085][ T12] rc rc0: Technisat SkyStar USB HD (DVB-S/S2) as /devices/platform/dummy_hcd.0/usb1/1-1/rc/rc0 [ 52.051237][ T12] input: Technisat SkyStar USB HD (DVB-S/S2) as /devices/platform/dummy_hcd.0/usb1/1-1/rc/rc0/input8 [ 52.063569][ T12] dvb-usb: schedule remote query interval to 100 msecs. [ 52.109737][ T12] dvb-usb: Technisat SkyStar USB HD (DVB-S/S2) successfully initialized and connected. executing program [ 52.391611][ T1734] usb 1-1: USB disconnect, device number 5 [ 52.399826][ T12] dvb-usb: error -71 while querying for an remote control event. [ 52.499845][ T1734] dvb-usb: Technisat SkyStar USB HD (DVB-S/S2) successfully deinitialized and disconnected. [ 52.859645][ T1734] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 53.099590][ T1734] usb 1-1: Using ep0 maxpacket: 8 [ 53.219715][ T1734] usb 1-1: config 0 has an invalid interface number: 171 but max is 0 [ 53.227898][ T1734] usb 1-1: config 0 has no interface number 0 [ 53.234139][ T1734] usb 1-1: New USB device found, idVendor=14f7, idProduct=0500, bcdDevice=ac.d6 [ 53.243321][ T1734] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 53.252299][ T1734] usb 1-1: config 0 descriptor?? [ 53.291216][ T1734] technisat-usb2: could not set alternate setting to 0 [ 53.479636][ T1734] technisat-usb2: firmware version: 55.135 [ 53.485538][ T1734] dvb-usb: found a 'Technisat SkyStar USB HD (DVB-S/S2)' in warm state. [ 53.530304][ T1734] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 53.559814][ T1734] dvbdev: DVB: registering new adapter (Technisat SkyStar USB HD (DVB-S/S2)) [ 53.568662][ T1734] usb 1-1: media controller created [ 53.574026][ T1734] technisat-usb2: i2c-error: out failed 53 = -22 [ 53.580421][ T1734] dvb-usb: MAC address reading failed. [ 53.589961][ T1734] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 53.605422][ T1734] technisat-usb2: i2c-error: out failed 68 = -22 [ 53.639846][ T1734] dvb-usb: no frontend was attached by 'Technisat SkyStar USB HD (DVB-S/S2)' [ 53.648895][ T1734] Registered IR keymap rc-technisat-usb2 [ 53.689611][ T1734] rc_core: Loaded IR protocol module ir-rc5-decoder, but protocol rc-5 still not available [ 53.700137][ T1734] rc rc0: Technisat SkyStar USB HD (DVB-S/S2) as /devices/platform/dummy_hcd.0/usb1/1-1/rc/rc0 [ 53.711598][ T1734] input: Technisat SkyStar USB HD (DVB-S/S2) as /devices/platform/dummy_hcd.0/usb1/1-1/rc/rc0/input9 [ 53.724367][ T1734] dvb-usb: schedule remote query interval to 100 msecs. [ 53.779734][ T1734] dvb-usb: Technisat SkyStar USB HD (DVB-S/S2) successfully initialized and connected. executing program [ 54.072200][ T12] usb 1-1: USB disconnect, device number 6 [ 54.079947][ T1734] dvb-usb: error -71 while querying for an remote control event. [ 54.180798][ T12] dvb-usb: Technisat SkyStar USB HD (DVB-S/S2) successfully deinitialized and disconnected. [ 54.539616][ T12] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 54.779605][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 54.899689][ T12] usb 1-1: config 0 has an invalid interface number: 171 but max is 0 [ 54.907993][ T12] usb 1-1: config 0 has no interface number 0 [ 54.914227][ T12] usb 1-1: New USB device found, idVendor=14f7, idProduct=0500, bcdDevice=ac.d6 [ 54.923296][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 54.932285][ T12] usb 1-1: config 0 descriptor?? [ 54.971097][ T12] technisat-usb2: could not set alternate setting to 0 [ 55.169661][ T12] technisat-usb2: firmware version: 10.248 [ 55.175699][ T12] dvb-usb: found a 'Technisat SkyStar USB HD (DVB-S/S2)' in warm state. [ 55.220398][ T12] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 55.249823][ T12] dvbdev: DVB: registering new adapter (Technisat SkyStar USB HD (DVB-S/S2)) [ 55.258667][ T12] usb 1-1: media controller created [ 55.264040][ T12] technisat-usb2: i2c-error: out failed 53 = -22 [ 55.270656][ T12] dvb-usb: MAC address reading failed. [ 55.279846][ T12] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 55.295239][ T12] technisat-usb2: i2c-error: out failed 68 = -22 [ 55.319684][ T12] dvb-usb: no frontend was attached by 'Technisat SkyStar USB HD (DVB-S/S2)' [ 55.328607][ T12] Registered IR keymap rc-technisat-usb2 [ 55.379579][ T12] rc_core: Loaded IR protocol module ir-rc5-decoder, but protocol rc-5 still not available [ 55.390198][ T12] rc rc0: Technisat SkyStar USB HD (DVB-S/S2) as /devices/platform/dummy_hcd.0/usb1/1-1/rc/rc0 [ 55.401615][ T12] input: Technisat SkyStar USB HD (DVB-S/S2) as /devices/platform/dummy_hcd.0/usb1/1-1/rc/rc0/input10 [ 55.414422][ T12] dvb-usb: schedule remote query interval to 100 msecs. [ 55.469751][ T12] dvb-usb: Technisat SkyStar USB HD (DVB-S/S2) successfully initialized and connected. executing program [ 55.751499][ T21] usb 1-1: USB disconnect, device number 7 [ 55.769642][ T12] dvb-usb: error -71 while querying for an remote control event. [ 55.859814][ T21] dvb-usb: Technisat SkyStar USB HD (DVB-S/S2) successfully deinitialized and disconnected. [ 56.219638][ T21] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 56.459605][ T21] usb 1-1: Using ep0 maxpacket: 8 [ 56.579674][ T21] usb 1-1: config 0 has an invalid interface number: 171 but max is 0 [ 56.587859][ T21] usb 1-1: config 0 has no interface number 0 [ 56.594041][ T21] usb 1-1: New USB device found, idVendor=14f7, idProduct=0500, bcdDevice=ac.d6 [ 56.603126][ T21] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 56.612622][ T21] usb 1-1: config 0 descriptor?? [ 56.651158][ T21] technisat-usb2: could not set alternate setting to 0 [ 56.849641][ T21] technisat-usb2: firmware version: 54.64 [ 56.855451][ T21] dvb-usb: found a 'Technisat SkyStar USB HD (DVB-S/S2)' in warm state. [ 56.900342][ T21] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 56.929776][ T21] dvbdev: DVB: registering new adapter (Technisat SkyStar USB HD (DVB-S/S2)) [ 56.938613][ T21] usb 1-1: media controller created [ 56.943947][ T21] technisat-usb2: i2c-error: out failed 53 = -22 [ 56.950345][ T21] dvb-usb: MAC address reading failed. [ 56.959376][ T21] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 56.974713][ T21] technisat-usb2: i2c-error: out failed 68 = -22 [ 57.000116][ T21] dvb-usb: no frontend was attached by 'Technisat SkyStar USB HD (DVB-S/S2)' [ 57.009054][ T21] Registered IR keymap rc-technisat-usb2 [ 57.049623][ T21] rc_core: Loaded IR protocol module ir-rc5-decoder, but protocol rc-5 still not available [ 57.060196][ T21] rc rc0: Technisat SkyStar USB HD (DVB-S/S2) as /devices/platform/dummy_hcd.0/usb1/1-1/rc/rc0 [ 57.071368][ T21] input: Technisat SkyStar USB HD (DVB-S/S2) as /devices/platform/dummy_hcd.0/usb1/1-1/rc/rc0/input11 [ 57.083749][ T21] dvb-usb: schedule remote query interval to 100 msecs. [ 57.130171][ T21] dvb-usb: Technisat SkyStar USB HD (DVB-S/S2) successfully initialized and connected. executing program [ 57.431546][ T12] usb 1-1: USB disconnect, device number 8 [ 57.439891][ T21] dvb-usb: error -71 while querying for an remote control event. [ 57.536907][ T12] dvb-usb: Technisat SkyStar USB HD (DVB-S/S2) successfully deinitialized and disconnected. [ 57.889659][ T12] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 58.129651][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 58.249721][ T12] usb 1-1: config 0 has an invalid interface number: 171 but max is 0 [ 58.257914][ T12] usb 1-1: config 0 has no interface number 0 [ 58.264183][ T12] usb 1-1: New USB device found, idVendor=14f7, idProduct=0500, bcdDevice=ac.d6 [ 58.273413][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 58.288943][ T12] usb 1-1: config 0 descriptor?? [ 58.330749][ T12] technisat-usb2: could not set alternate setting to 0 [ 58.529727][ T12] technisat-usb2: firmware version: 123.60 [ 58.535678][ T12] dvb-usb: found a 'Technisat SkyStar USB HD (DVB-S/S2)' in warm state. [ 58.580243][ T12] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 58.609809][ T12] dvbdev: DVB: registering new adapter (Technisat SkyStar USB HD (DVB-S/S2)) [ 58.618698][ T12] usb 1-1: media controller created [ 58.624283][ T12] technisat-usb2: i2c-error: out failed 53 = -22 [ 58.630878][ T12] dvb-usb: MAC address reading failed. [ 58.639986][ T12] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 58.653467][ T12] technisat-usb2: i2c-error: out failed 68 = -22 [ 58.679753][ T12] dvb-usb: no frontend was attached by 'Technisat SkyStar USB HD (DVB-S/S2)' [ 58.688837][ T12] Registered IR keymap rc-technisat-usb2 [ 58.729591][ T12] rc_core: Loaded IR protocol module ir-rc5-decoder, but protocol rc-5 still not available [ 58.740092][ T12] rc rc0: Technisat SkyStar USB HD (DVB-S/S2) as /devices/platform/dummy_hcd.0/usb1/1-1/rc/rc0 [ 58.751293][ T12] input: Technisat SkyStar USB HD (DVB-S/S2) as /devices/platform/dummy_hcd.0/usb1/1-1/rc/rc0/input12 [ 58.763490][ T12] dvb-usb: schedule remote query interval to 100 msecs. [ 58.809691][ T12] dvb-usb: Technisat SkyStar USB HD (DVB-S/S2) successfully initialized and connected. executing program [ 59.111295][ T1734] usb 1-1: USB disconnect, device number 9 [ 59.119631][ T12] dvb-usb: error -71 while querying for an remote control event. [ 59.216032][ T1734] dvb-usb: Technisat SkyStar USB HD (DVB-S/S2) successfully deinitialized and disconnected. [ 59.569683][ T1734] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 59.809609][ T1734] usb 1-1: Using ep0 maxpacket: 8 [ 59.929687][ T1734] usb 1-1: config 0 has an invalid interface number: 171 but max is 0 [ 59.937993][ T1734] usb 1-1: config 0 has no interface number 0 [ 59.944184][ T1734] usb 1-1: New USB device found, idVendor=14f7, idProduct=0500, bcdDevice=ac.d6 [ 59.953244][ T1734] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 59.962334][ T1734] usb 1-1: config 0 descriptor?? [ 60.001133][ T1734] technisat-usb2: could not set alternate setting to 0 [ 60.199633][ T1734] technisat-usb2: firmware version: 170.20 [ 60.205817][ T1734] dvb-usb: found a 'Technisat SkyStar USB HD (DVB-S/S2)' in warm state. [ 60.250232][ T1734] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 60.279758][ T1734] dvbdev: DVB: registering new adapter (Technisat SkyStar USB HD (DVB-S/S2)) [ 60.288624][ T1734] usb 1-1: media controller created [ 60.293925][ T1734] technisat-usb2: i2c-error: out failed 53 = -22 [ 60.300623][ T1734] dvb-usb: MAC address reading failed. [ 60.309762][ T1734] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 60.322305][ T1734] technisat-usb2: i2c-error: out failed 68 = -22 [ 60.339724][ T1734] dvb-usb: no frontend was attached by 'Technisat SkyStar USB HD (DVB-S/S2)' [ 60.348744][ T1734] Registered IR keymap rc-technisat-usb2 [ 60.389629][ T1734] rc_core: Loaded IR protocol module ir-rc5-decoder, but protocol rc-5 still not available [ 60.400121][ T1734] rc rc0: Technisat SkyStar USB HD (DVB-S/S2) as /devices/platform/dummy_hcd.0/usb1/1-1/rc/rc0 [ 60.411351][ T1734] input: Technisat SkyStar USB HD (DVB-S/S2) as /devices/platform/dummy_hcd.0/usb1/1-1/rc/rc0/input13 [ 60.423336][ T1734] dvb-usb: schedule remote query interval to 100 msecs. [ 60.479700][ T1734] dvb-usb: Technisat SkyStar USB HD (DVB-S/S2) successfully initialized and connected. executing program [ 60.781253][ T21] usb 1-1: USB disconnect, device number 10 [ 60.789609][ T1734] dvb-usb: error -71 while querying for an remote control event. [ 60.877033][ T21] dvb-usb: Technisat SkyStar USB HD (DVB-S/S2) successfully deinitialized and disconnected. [ 61.230053][ T21] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 61.469627][ T21] usb 1-1: Using ep0 maxpacket: 8 [ 61.589670][ T21] usb 1-1: config 0 has an invalid interface number: 171 but max is 0 [ 61.597849][ T21] usb 1-1: config 0 has no interface number 0 [ 61.604039][ T21] usb 1-1: New USB device found, idVendor=14f7, idProduct=0500, bcdDevice=ac.d6 [ 61.613168][ T21] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 61.622622][ T21] usb 1-1: config 0 descriptor?? [ 61.661274][ T21] technisat-usb2: could not set alternate setting to 0 [ 61.859640][ T21] technisat-usb2: firmware version: 48.64 [ 61.865428][ T21] dvb-usb: found a 'Technisat SkyStar USB HD (DVB-S/S2)' in warm state. [ 61.910425][ T21] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 61.939865][ T21] dvbdev: DVB: registering new adapter (Technisat SkyStar USB HD (DVB-S/S2)) [ 61.948771][ T21] usb 1-1: media controller created [ 61.954319][ T21] technisat-usb2: i2c-error: out failed 53 = -22 [ 61.960710][ T21] dvb-usb: MAC address reading failed. [ 61.970123][ T21] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 61.987672][ T21] technisat-usb2: i2c-error: out failed 68 = -22 [ 62.009681][ T21] dvb-usb: no frontend was attached by 'Technisat SkyStar USB HD (DVB-S/S2)' [ 62.018577][ T21] Registered IR keymap rc-technisat-usb2 [ 62.069564][ T21] rc_core: Loaded IR protocol module ir-rc5-decoder, but protocol rc-5 still not available [ 62.080091][ T21] rc rc0: Technisat SkyStar USB HD (DVB-S/S2) as /devices/platform/dummy_hcd.0/usb1/1-1/rc/rc0 [ 62.091384][ T21] input: Technisat SkyStar USB HD (DVB-S/S2) as /devices/platform/dummy_hcd.0/usb1/1-1/rc/rc0/input14 [ 62.103667][ T21] dvb-usb: schedule remote query interval to 100 msecs. [ 62.160457][ T21] dvb-usb: Technisat SkyStar USB HD (DVB-S/S2) successfully initialized and connected. executing program [ 62.441343][ T1734] usb 1-1: USB disconnect, device number 11 [ 62.459645][ T21] dvb-usb: error -71 while querying for an remote control event. [ 62.550630][ T1734] dvb-usb: Technisat SkyStar USB HD (DVB-S/S2) successfully deinitialized and disconnected. [ 62.909655][ T1734] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 63.149611][ T1734] usb 1-1: Using ep0 maxpacket: 8 [ 63.269693][ T1734] usb 1-1: config 0 has an invalid interface number: 171 but max is 0 [ 63.277888][ T1734] usb 1-1: config 0 has no interface number 0 [ 63.284392][ T1734] usb 1-1: New USB device found, idVendor=14f7, idProduct=0500, bcdDevice=ac.d6 [ 63.293469][ T1734] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 63.302649][ T1734] usb 1-1: config 0 descriptor?? [ 63.351221][ T1734] technisat-usb2: could not set alternate setting to 0 [ 63.549684][ T1734] technisat-usb2: firmware version: 162.20 [ 63.555743][ T1734] dvb-usb: found a 'Technisat SkyStar USB HD (DVB-S/S2)' in warm state. [ 63.600409][ T1734] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 63.629802][ T1734] dvbdev: DVB: registering new adapter (Technisat SkyStar USB HD (DVB-S/S2)) [ 63.638754][ T1734] usb 1-1: media controller created [ 63.644132][ T1734] technisat-usb2: i2c-error: out failed 53 = -22 [ 63.650645][ T1734] dvb-usb: MAC address reading failed. [ 63.660001][ T1734] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 63.675573][ T1734] technisat-usb2: i2c-error: out failed 68 = -22 [ 63.709718][ T1734] dvb-usb: no frontend was attached by 'Technisat SkyStar USB HD (DVB-S/S2)' [ 63.718757][ T1734] Registered IR keymap rc-technisat-usb2 [ 63.769594][ T1734] rc_core: Loaded IR protocol module ir-rc5-decoder, but protocol rc-5 still not available [ 63.780156][ T1734] rc rc0: Technisat SkyStar USB HD (DVB-S/S2) as /devices/platform/dummy_hcd.0/usb1/1-1/rc/rc0 [ 63.791438][ T1734] input: Technisat SkyStar USB HD (DVB-S/S2) as /devices/platform/dummy_hcd.0/usb1/1-1/rc/rc0/input15 [ 63.803738][ T1734] dvb-usb: schedule remote query interval to 100 msecs. [ 63.859715][ T1734] dvb-usb: Technisat SkyStar USB HD (DVB-S/S2) successfully initialized and connected. executing program [ 64.131094][ T21] usb 1-1: USB disconnect, device number 12 [ 64.140348][ T1734] dvb-usb: error -71 while querying for an remote control event. [ 64.236105][ T21] dvb-usb: Technisat SkyStar USB HD (DVB-S/S2) successfully deinitialized and disconnected. [ 64.589979][ T21] usb 1-1: new high-speed USB device number 13 using dummy_hcd [ 64.829604][ T21] usb 1-1: Using ep0 maxpacket: 8 [ 64.949680][ T21] usb 1-1: config 0 has an invalid interface number: 171 but max is 0 [ 64.958076][ T21] usb 1-1: config 0 has no interface number 0 [ 64.964250][ T21] usb 1-1: New USB device found, idVendor=14f7, idProduct=0500, bcdDevice=ac.d6 [ 64.973412][ T21] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 64.982633][ T21] usb 1-1: config 0 descriptor?? [ 65.021162][ T21] technisat-usb2: could not set alternate setting to 0 [ 65.209692][ T21] technisat-usb2: firmware version: 116.115 [ 65.215724][ T21] dvb-usb: found a 'Technisat SkyStar USB HD (DVB-S/S2)' in warm state. [ 65.260788][ T21] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 65.289780][ T21] dvbdev: DVB: registering new adapter (Technisat SkyStar USB HD (DVB-S/S2)) [ 65.298604][ T21] usb 1-1: media controller created [ 65.303935][ T21] technisat-usb2: i2c-error: out failed 53 = -22 [ 65.310315][ T21] dvb-usb: MAC address reading failed. [ 65.319442][ T21] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 65.334976][ T21] technisat-usb2: i2c-error: out failed 68 = -22 [ 65.359697][ T21] dvb-usb: no frontend was attached by 'Technisat SkyStar USB HD (DVB-S/S2)' [ 65.368719][ T21] Registered IR keymap rc-technisat-usb2 [ 65.409623][ T21] rc_core: Loaded IR protocol module ir-rc5-decoder, but protocol rc-5 still not available [ 65.420204][ T21] rc rc0: Technisat SkyStar USB HD (DVB-S/S2) as /devices/platform/dummy_hcd.0/usb1/1-1/rc/rc0 [ 65.431374][ T21] input: Technisat SkyStar USB HD (DVB-S/S2) as /devices/platform/dummy_hcd.0/usb1/1-1/rc/rc0/input16 [ 65.443834][ T21] dvb-usb: schedule remote query interval to 100 msecs. [ 65.499728][ T21] dvb-usb: Technisat SkyStar USB HD (DVB-S/S2) successfully initialized and connected. [ 65.619728][ T21] ================================================================== [ 65.627987][ T21] BUG: KASAN: slab-out-of-bounds in technisat_usb2_rc_query+0x5f5/0x650 [ 65.636367][ T21] Read of size 1 at addr ffff8881d9f53c28 by task kworker/1:1/21 [ 65.644384][ T21] [ 65.646810][ T21] CPU: 1 PID: 21 Comm: kworker/1:1 Not tainted 5.2.0-rc6+ #13 [ 65.654311][ T21] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.664474][ T21] Workqueue: events dvb_usb_read_remote_control [ 65.671107][ T21] Call Trace: [ 65.674516][ T21] dump_stack+0xca/0x13e [ 65.679160][ T21] ? technisat_usb2_rc_query+0x5f5/0x650 [ 65.686595][ T21] ? technisat_usb2_rc_query+0x5f5/0x650 [ 65.692493][ T21] print_address_description+0x67/0x231 [ 65.698485][ T21] ? technisat_usb2_rc_query+0x5f5/0x650 [ 65.704649][ T21] ? technisat_usb2_rc_query+0x5f5/0x650 [ 65.710348][ T21] __kasan_report.cold+0x1a/0x32 [ 65.715514][ T21] ? technisat_usb2_rc_query+0x5f5/0x650 [ 65.721219][ T21] kasan_report+0xe/0x20 [ 65.726038][ T21] technisat_usb2_rc_query+0x5f5/0x650 [ 65.731514][ T21] ? technisat_usb2_power_ctrl+0xc0/0xc0 [ 65.737318][ T21] dvb_usb_read_remote_control+0xdb/0x1b0 [ 65.743217][ T21] process_one_work+0x905/0x1570 [ 65.748179][ T21] ? pwq_dec_nr_in_flight+0x310/0x310 [ 65.753548][ T21] ? do_raw_spin_lock+0x11a/0x280 [ 65.758826][ T21] worker_thread+0x96/0xe20 [ 65.763319][ T21] ? process_one_work+0x1570/0x1570 [ 65.768503][ T21] kthread+0x30b/0x410 [ 65.772557][ T21] ? kthread_park+0x1a0/0x1a0 [ 65.777286][ T21] ret_from_fork+0x24/0x30 [ 65.781734][ T21] [ 65.784210][ T21] Allocated by task 21: [ 65.788438][ T21] save_stack+0x1b/0x80 [ 65.792622][ T21] __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 65.798281][ T21] dvb_usb_device_init.cold+0x463/0x11b0 [ 65.804057][ T21] technisat_usb2_probe+0x7d/0x2c0 [ 65.804080][ T21] usb_probe_interface+0x305/0x7a0 [ 65.814543][ T21] really_probe+0x281/0x660 [ 65.814562][ T21] driver_probe_device+0x104/0x210 [ 65.814573][ T21] __device_attach_driver+0x1c2/0x220 [ 65.824208][ T21] bus_for_each_drv+0x15c/0x1e0 [ 65.830648][ T1734] usb 1-1: USB disconnect, device number 13 [ 65.834466][ T21] __device_attach+0x217/0x360 [ 65.834485][ T21] bus_probe_device+0x1e4/0x290 [ 65.850294][ T21] device_add+0xae6/0x16f0 [ 65.854724][ T21] usb_set_configuration+0xdf6/0x1670 [ 65.861654][ T21] generic_probe+0x9d/0xd5 [ 65.866185][ T21] usb_probe_device+0x99/0x100 [ 65.870934][ T21] really_probe+0x281/0x660 [ 65.875430][ T21] driver_probe_device+0x104/0x210 [ 65.880527][ T21] __device_attach_driver+0x1c2/0x220 [ 65.886020][ T21] bus_for_each_drv+0x15c/0x1e0 [ 65.890852][ T21] __device_attach+0x217/0x360 [ 65.895599][ T21] bus_probe_device+0x1e4/0x290 [ 65.900431][ T21] device_add+0xae6/0x16f0 [ 65.904838][ T21] usb_new_device.cold+0x8c1/0x1016 [ 65.910020][ T21] hub_event+0x1ada/0x3590 [ 65.914467][ T21] process_one_work+0x905/0x1570 [ 65.919401][ T21] worker_thread+0x96/0xe20 [ 65.923902][ T21] kthread+0x30b/0x410 [ 65.927957][ T21] ret_from_fork+0x24/0x30 [ 65.932350][ T21] [ 65.934661][ T21] Freed by task 1: [ 65.938370][ T21] save_stack+0x1b/0x80 [ 65.942572][ T21] __kasan_slab_free+0x130/0x180 [ 65.947556][ T21] kfree+0xd7/0x280 [ 65.951352][ T21] krealloc+0x78/0xc0 [ 65.955536][ T21] add_sysfs_param.isra.0+0xc8/0x930 [ 65.960832][ T21] param_sysfs_init+0x35f/0x430 [ 65.965670][ T21] do_one_initcall+0xd7/0x5a4 [ 65.970361][ T21] kernel_init_freeable+0x4ae/0x59b [ 65.975576][ T21] kernel_init+0xd/0x1bf [ 65.979816][ T21] ret_from_fork+0x24/0x30 [ 65.984350][ T21] [ 65.986736][ T21] The buggy address belongs to the object at ffff8881d9f53b40 [ 65.986736][ T21] which belongs to the cache kmalloc-256 of size 256 [ 66.000893][ T21] The buggy address is located 232 bytes inside of [ 66.000893][ T21] 256-byte region [ffff8881d9f53b40, ffff8881d9f53c40) [ 66.014236][ T21] The buggy address belongs to the page: [ 66.019888][ T21] page:ffffea000767d4c0 refcount:1 mapcount:0 mapping:ffff8881dac02e00 index:0x0 [ 66.029021][ T21] flags: 0x200000000000200(slab) [ 66.033950][ T21] raw: 0200000000000200 dead000000000100 dead000000000200 ffff8881dac02e00 [ 66.042889][ T21] raw: 0000000000000000 00000000000c000c 00000001ffffffff 0000000000000000 [ 66.051636][ T21] page dumped because: kasan: bad access detected [ 66.058076][ T21] [ 66.060393][ T21] Memory state around the buggy address: [ 66.066012][ T21] ffff8881d9f53b00: fc fc fc fc fc fc fc fc 00 00 00 00 00 00 00 00 [ 66.074068][ T21] ffff8881d9f53b80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 66.082209][ T21] >ffff8881d9f53c00: 00 00 00 00 00 fc fc fc fc fc fc fc fc fc fc fc [ 66.090346][ T21] ^ [ 66.095716][ T21] ffff8881d9f53c80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 66.103857][ T21] ffff8881d9f53d00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 66.112144][ T21] ================================================================== [ 66.120191][ T21] Disabling lock debugging due to kernel taint [ 66.126575][ T21] Kernel panic - not syncing: panic_on_warn set ... [ 66.133170][ T21] CPU: 1 PID: 21 Comm: kworker/1:1 Tainted: G B 5.2.0-rc6+ #13 [ 66.142096][ T21] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.152162][ T21] Workqueue: events dvb_usb_read_remote_control [ 66.158489][ T21] Call Trace: [ 66.161781][ T21] dump_stack+0xca/0x13e [ 66.166017][ T21] panic+0x292/0x6c9 [ 66.169909][ T21] ? __warn_printk+0xf3/0xf3 [ 66.174498][ T21] ? technisat_usb2_rc_query+0x5f5/0x650 [ 66.180310][ T21] ? trace_hardirqs_on+0x55/0x1c0 [ 66.185335][ T21] ? technisat_usb2_rc_query+0x5f5/0x650 [ 66.191065][ T21] end_report+0x43/0x49 [ 66.195220][ T21] ? technisat_usb2_rc_query+0x5f5/0x650 [ 66.200857][ T21] __kasan_report.cold+0xd/0x32 [ 66.205729][ T21] ? technisat_usb2_rc_query+0x5f5/0x650 [ 66.211366][ T21] kasan_report+0xe/0x20 [ 66.215611][ T21] technisat_usb2_rc_query+0x5f5/0x650 [ 66.221082][ T21] ? technisat_usb2_power_ctrl+0xc0/0xc0 [ 66.226750][ T21] dvb_usb_read_remote_control+0xdb/0x1b0 [ 66.232487][ T21] process_one_work+0x905/0x1570 [ 66.237437][ T21] ? pwq_dec_nr_in_flight+0x310/0x310 [ 66.242812][ T21] ? do_raw_spin_lock+0x11a/0x280 [ 66.247879][ T21] worker_thread+0x96/0xe20 [ 66.252385][ T21] ? process_one_work+0x1570/0x1570 [ 66.257702][ T21] kthread+0x30b/0x410 [ 66.261812][ T21] ? kthread_park+0x1a0/0x1a0 [ 66.271992][ T21] ret_from_fork+0x24/0x30 [ 66.276773][ T21] Kernel Offset: disabled [ 66.281097][ T21] Rebooting in 86400 seconds..