INIT: Entering runlevel: 2 [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[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.29' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 62.991417][ T12] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 63.231403][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 63.351584][ T12] usb 1-1: config 0 interface 0 has no altsetting 0 [ 63.358672][ T12] usb 1-1: New USB device found, idVendor=2040, idProduct=c609, bcdDevice=b5.a2 [ 63.368159][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 63.377680][ T12] usb 1-1: config 0 descriptor?? executing program [ 63.641532][ T12] usb 1-1: string descriptor 0 read error: -71 [ 63.650239][ T12] usb 1-1: dvb_usb_v2: found a 'Hauppauge 126xxx ATSC' in warm state [ 63.659855][ T12] usb 1-1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer [ 63.670744][ T12] dvbdev: DVB: registering new adapter (Hauppauge 126xxx ATSC) [ 63.678498][ T12] usb 1-1: media controller created [ 63.687524][ T12] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 63.700646][ T12] usb 1-1: selecting invalid altsetting 1 [ 63.706483][ T12] set interface failed [ 63.706496][ T12] INFO: trying to register non-static key. [ 63.716439][ T12] the code is fine but needs lockdep annotation. [ 63.722873][ T12] turning off the locking correctness validator. [ 63.729180][ T12] CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 5.2.0-rc1+ #10 [ 63.736750][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.746955][ T12] Workqueue: usb_hub_wq hub_event [ 63.751964][ T12] Call Trace: [ 63.755281][ T12] dump_stack+0xca/0x13e [ 63.759532][ T12] register_lock_class+0x11ae/0x1240 [ 63.764810][ T12] ? console_unlock+0x5d1/0xbf0 [ 63.769636][ T12] ? is_dynamic_key+0x1b0/0x1b0 [ 63.774467][ T12] ? lock_downgrade+0x630/0x630 [ 63.779401][ T12] __lock_acquire+0x11d/0x5340 [ 63.784150][ T12] ? lockdep_hardirqs_on+0x379/0x580 [ 63.789529][ T12] ? llist_add_batch+0x78/0xa0 [ 63.794304][ T12] ? tick_nohz_tick_stopped+0xd/0x50 [ 63.799638][ T12] ? __irq_work_queue_local+0xa3/0xe0 [ 63.805008][ T12] ? mark_held_locks+0xe0/0xe0 [ 63.810133][ T12] ? dev_vprintk_emit+0x4fc/0x541 [ 63.815841][ T12] ? __lock_acquire+0x54a/0x5340 [ 63.820759][ T12] ? dev_attr_show.cold+0x3a/0x3a [ 63.825760][ T12] lock_acquire+0x100/0x2b0 [ 63.830391][ T12] ? mxl111sf_ctrl_msg+0xb8/0x210 [ 63.835498][ T12] ? mxl111sf_ctrl_msg+0xb8/0x210 [ 63.840516][ T12] __mutex_lock+0xf9/0x12b0 [ 63.845002][ T12] ? mxl111sf_ctrl_msg+0xb8/0x210 [ 63.850010][ T12] ? mxl111sf_ctrl_msg+0xb8/0x210 [ 63.855143][ T12] ? find_held_lock+0x2d/0x110 [ 63.859888][ T12] ? mutex_trylock+0x1a0/0x1a0 [ 63.864899][ T12] ? memcpy+0x35/0x50 [ 63.868965][ T12] ? lock_downgrade+0x630/0x630 [ 63.874101][ T12] ? mark_held_locks+0x9f/0xe0 [ 63.879004][ T12] ? vprintk_emit+0x112/0x3e0 [ 63.883789][ T12] ? mxl111sf_ctrl_msg+0xb8/0x210 [ 63.888801][ T12] mxl111sf_ctrl_msg+0xb8/0x210 [ 63.893776][ T12] mxl111sf_write_reg+0x8b/0x120 [ 63.898827][ T12] ? mxl111sf_frontend_attach_mercury_mh+0x940/0x940 [ 63.905805][ T12] ? usb_set_interface+0x79c/0xa50 [ 63.910919][ T12] mxl1x1sf_soft_reset+0x6b/0x190 [ 63.916218][ T12] mxl111sf_lgdt3305_frontend_attach.constprop.0+0x23e/0x790 [ 63.923696][ T12] ? mxl111sf_lgdt3305_frontend_attach.constprop.0+0x790/0x790 [ 63.931230][ T12] dvb_usbv2_probe.cold+0x1e04/0x255d [ 63.936833][ T12] ? dvb_usb_start_feed+0xb40/0xb40 [ 63.942162][ T12] ? rpm_callback+0x230/0x230 [ 63.947609][ T12] ? lockdep_hardirqs_on+0x379/0x580 [ 63.952967][ T12] ? __pm_runtime_resume+0x111/0x180 [ 63.958235][ T12] usb_probe_interface+0x305/0x7a0 [ 63.963374][ T12] ? usb_probe_device+0x100/0x100 [ 63.968499][ T12] really_probe+0x281/0x660 [ 63.972990][ T12] driver_probe_device+0x104/0x210 [ 63.978090][ T12] __device_attach_driver+0x1c2/0x220 [ 63.983445][ T12] ? driver_allows_async_probing+0x160/0x160 [ 63.989415][ T12] bus_for_each_drv+0x15c/0x1e0 [ 63.994690][ T12] ? bus_rescan_devices+0x20/0x20 [ 63.999718][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 64.005731][ T12] ? lockdep_hardirqs_on+0x379/0x580 [ 64.011010][ T12] __device_attach+0x217/0x360 [ 64.015912][ T12] ? device_bind_driver+0xd0/0xd0 [ 64.020934][ T12] ? kobject_uevent_env+0x29e/0x1150 [ 64.026447][ T12] ? kobject_uevent_env+0x2a8/0x1150 [ 64.031720][ T12] bus_probe_device+0x1e4/0x290 [ 64.036561][ T12] ? blocking_notifier_call_chain+0x54/0xa0 [ 64.042544][ T12] device_add+0xae6/0x16f0 [ 64.046971][ T12] ? uevent_store+0x50/0x50 [ 64.051459][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 64.057244][ T12] usb_set_configuration+0xdf6/0x1670 [ 64.062600][ T12] generic_probe+0x9d/0xd5 [ 64.067005][ T12] usb_probe_device+0x99/0x100 [ 64.071756][ T12] ? usb_suspend+0x620/0x620 [ 64.076463][ T12] really_probe+0x281/0x660 [ 64.080957][ T12] driver_probe_device+0x104/0x210 [ 64.086110][ T12] __device_attach_driver+0x1c2/0x220 [ 64.091482][ T12] ? driver_allows_async_probing+0x160/0x160 [ 64.097450][ T12] bus_for_each_drv+0x15c/0x1e0 [ 64.102288][ T12] ? bus_rescan_devices+0x20/0x20 [ 64.107428][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 64.113227][ T12] ? lockdep_hardirqs_on+0x379/0x580 [ 64.118502][ T12] __device_attach+0x217/0x360 [ 64.123255][ T12] ? device_bind_driver+0xd0/0xd0 [ 64.128277][ T12] ? kobject_uevent_env+0x29e/0x1150 [ 64.133554][ T12] ? kobject_uevent_env+0x2a8/0x1150 [ 64.138828][ T12] bus_probe_device+0x1e4/0x290 [ 64.143679][ T12] ? blocking_notifier_call_chain+0x54/0xa0 [ 64.149758][ T12] device_add+0xae6/0x16f0 [ 64.154184][ T12] ? uevent_store+0x50/0x50 [ 64.158690][ T12] usb_new_device.cold+0x8c1/0x1016 [ 64.163999][ T12] ? usb_port_suspend+0xa40/0xa40 [ 64.169020][ T12] ? mark_held_locks+0x9f/0xe0 [ 64.173821][ T12] ? _raw_spin_unlock_irq+0x24/0x30 [ 64.179076][ T12] hub_event+0x1ada/0x3590 [ 64.183754][ T12] ? hub_port_debounce+0x260/0x260 [ 64.188857][ T12] process_one_work+0x905/0x1570 [ 64.193787][ T12] ? pwq_dec_nr_in_flight+0x310/0x310 [ 64.199190][ T12] ? do_raw_spin_lock+0x11a/0x280 [ 64.204258][ T12] worker_thread+0x96/0xe20 [ 64.208758][ T12] ? process_one_work+0x1570/0x1570 [ 64.213949][ T12] kthread+0x30b/0x410 [ 64.218143][ T12] ? kthread_park+0x1a0/0x1a0 [ 64.222913][ T12] ret_from_fork+0x24/0x30 [ 64.227404][ T12] usb 1-1: dvb_usb_v2: usb_bulk_msg() failed=-22 [ 64.233774][ T12] error writing reg: 0xff, val: 0x00 [ 64.240321][ T12] dvb_usb_mxl111sf: probe of 1-1:0.0 failed with error -22 [ 64.254160][ T12] dummy_hcd dummy_hcd.0: port status 0x00010101 has changes [ 64.261617][ T12] usb 1-1: USB disconnect, device number 2 [ 64.541346][ T12] dummy_hcd dummy_hcd.0: port status 0x00100503 has changes [ 64.611299][ T12] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 64.731360][ T12] dummy_hcd dummy_hcd.0: port status 0x00100503 has changes [ 64.821262][ C0] dummy_udc dummy_udc.0: set_address = 3 [ 64.851298][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 64.971354][ T12] usb 1-1: config 0 interface 0 has no altsetting 0 [ 64.977994][ T12] usb 1-1: New USB device found, idVendor=2040, idProduct=c609, bcdDevice=b5.a2 [ 64.987157][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 64.996004][ T12] usb 1-1: config 0 descriptor?? executing program [ 65.211894][ T1739] usb-fuzzer-gadget dummy_udc.0: unregistering UDC driver [USB fuzzer] [ 65.220328][ T1739] dummy_hcd dummy_hcd.0: port status 0x00010100 has changes [ 65.229114][ T1741] udc dummy_udc.0: registering UDC driver [USB fuzzer] [ 65.236137][ T1741] dummy_hcd dummy_hcd.0: port status 0x00010101 has changes [ 65.243518][ C0] dummy_hcd dummy_hcd.0: no ep configured for urb 000000008f3eb12a [ 65.271258][ C0] dummy_hcd dummy_hcd.0: no ep configured for urb 00000000c75dc941 [ 65.279549][ T12] usb 1-1: string descriptor 0 read error: -71 [ 65.286885][ T12] usb 1-1: dvb_usb_v2: found a 'Hauppauge 126xxx ATSC' in warm state [ 65.295777][ T12] usb 1-1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer [ 65.306261][ T12] dvbdev: DVB: registering new adapter (Hauppauge 126xxx ATSC) [ 65.314073][ T12] usb 1-1: media controller created [ 65.322203][ T12] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 65.336268][ T12] usb 1-1: selecting invalid altsetting 1 [ 65.342079][ T12] set interface failed [ 65.342098][ T12] usb 1-1: dvb_usb_v2: usb_bulk_msg() failed=-22 [ 65.352503][ T12] error writing reg: 0xff, val: 0x00 [ 65.359663][ T12] dvb_usb_mxl111sf: probe of 1-1:0.0 failed with error -22 [ 65.373259][ T12] dummy_hcd dummy_hcd.0: port status 0x00010101 has changes [ 65.380665][ T12] usb 1-1: USB disconnect, device number 3 [ 65.661333][ T12] dummy_hcd dummy_hcd.0: port status 0x00100503 has changes [ 65.731297][ T12] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 65.851358][ T12] dummy_hcd dummy_hcd.0: port status 0x00100503 has changes [ 65.941275][ C0] dummy_udc dummy_udc.0: set_address = 4 [ 65.971291][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 66.091384][ T12] usb 1-1: config 0 interface 0 has no altsetting 0 [ 66.098051][ T12] usb 1-1: New USB device found, idVendor=2040, idProduct=c609, bcdDevice=b5.a2 [ 66.107203][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 66.116013][ T12] usb 1-1: config 0 descriptor?? executing program [ 66.331804][ T1741] usb-fuzzer-gadget dummy_udc.0: unregistering UDC driver [USB fuzzer] [ 66.340279][ T1741] dummy_hcd dummy_hcd.0: port status 0x00010100 has changes [ 66.350085][ T1743] udc dummy_udc.0: registering UDC driver [USB fuzzer] [ 66.357051][ C0] dummy_hcd dummy_hcd.0: no ep configured for urb 0000000070bee426 [ 66.365415][ T1743] dummy_hcd dummy_hcd.0: port status 0x00010101 has changes [ 66.381238][ C0] dummy_hcd dummy_hcd.0: no ep configured for urb 000000008de0a2e5 [ 66.389284][ T12] usb 1-1: string descriptor 0 read error: -71 [ 66.396969][ T12] usb 1-1: dvb_usb_v2: found a 'Hauppauge 126xxx ATSC' in warm state [ 66.405678][ T12] usb 1-1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer [ 66.416180][ T12] dvbdev: DVB: registering new adapter (Hauppauge 126xxx ATSC) [ 66.423974][ T12] usb 1-1: media controller created [ 66.432157][ T12] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 66.446537][ T12] usb 1-1: selecting invalid altsetting 1 [ 66.452338][ T12] set interface failed [ 66.452356][ T12] usb 1-1: dvb_usb_v2: usb_bulk_msg() failed=-22 [ 66.462874][ T12] error writing reg: 0xff, val: 0x00 [ 66.469754][ T12] dvb_usb_mxl111sf: probe of 1-1:0.0 failed with error -22 [ 66.482899][ T12] dummy_hcd dummy_hcd.0: port status 0x00010101 has changes [ 66.490278][ T12] usb 1-1: USB disconnect, device number 4 [ 66.771432][ T12] dummy_hcd dummy_hcd.0: port status 0x00100503 has changes [ 66.841340][ T12] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 66.961340][ T12] dummy_hcd dummy_hcd.0: port status 0x00100503 has changes [ 67.051264][ C0] dummy_udc dummy_udc.0: set_address = 5 [ 67.081289][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 67.201349][ T12] usb 1-1: config 0 interface 0 has no altsetting 0 [ 67.207983][ T12] usb 1-1: New USB device found, idVendor=2040, idProduct=c609, bcdDevice=b5.a2 [ 67.217067][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 67.225837][ T12] usb 1-1: config 0 descriptor?? executing program [ 67.441973][ T1743] usb-fuzzer-gadget dummy_udc.0: unregistering UDC driver [USB fuzzer] [ 67.450383][ T1743] dummy_hcd dummy_hcd.0: port status 0x00010100 has changes [ 67.459012][ T1745] udc dummy_udc.0: registering UDC driver [USB fuzzer] [ 67.465944][ C0] dummy_hcd dummy_hcd.0: no ep configured for urb 0000000075112612 [ 67.474211][ T1745] dummy_hcd dummy_hcd.0: port status 0x00010101 has changes [ 67.491275][ C0] dummy_hcd dummy_hcd.0: no ep configured for urb 000000009ef4c4ad [ 67.499468][ T12] usb 1-1: string descriptor 0 read error: -71 [ 67.507055][ T12] usb 1-1: dvb_usb_v2: found a 'Hauppauge 126xxx ATSC' in warm state [ 67.515980][ T12] usb 1-1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer [ 67.526531][ T12] dvbdev: DVB: registering new adapter (Hauppauge 126xxx ATSC) [ 67.534140][ T12] usb 1-1: media controller created [ 67.542292][ T12] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 67.556286][ T12] usb 1-1: selecting invalid altsetting 1 [ 67.562229][ T12] set interface failed [ 67.562244][ T12] usb 1-1: dvb_usb_v2: usb_bulk_msg() failed=-22 [ 67.572651][ T12] error writing reg: 0xff, val: 0x00 [ 67.579846][ T12] dvb_usb_mxl111sf: probe of 1-1:0.0 failed with error -22 [ 67.593780][ T12] dummy_hcd dummy_hcd.0: port status 0x00010101 has changes [ 67.601347][ T12] usb 1-1: USB disconnect, device number 5 [ 67.881350][ T12] dummy_hcd dummy_hcd.0: port status 0x00100503 has changes [ 67.951270][ T12] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 68.071366][ T12] dummy_hcd dummy_hcd.0: port status 0x00100503 has changes [ 68.161263][ C0] dummy_udc dummy_udc.0: set_address = 6 [ 68.191273][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 68.311352][ T12] usb 1-1: config 0 interface 0 has no altsetting 0 [ 68.318116][ T12] usb 1-1: New USB device found, idVendor=2040, idProduct=c609, bcdDevice=b5.a2 [ 68.327228][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 68.335833][ T12] usb 1-1: config 0 descriptor?? executing program [ 68.551807][ T1745] usb-fuzzer-gadget dummy_udc.0: unregistering UDC driver [USB fuzzer] [ 68.560234][ T1745] dummy_hcd dummy_hcd.0: port status 0x00010100 has changes [ 68.569170][ T1747] udc dummy_udc.0: registering UDC driver [USB fuzzer] [ 68.576215][ T1747] dummy_hcd dummy_hcd.0: port status 0x00010101 has changes [ 68.583511][ C0] dummy_hcd dummy_hcd.0: no ep configured for urb 000000002699f115 [ 68.611281][ C0] dummy_hcd dummy_hcd.0: no ep configured for urb 0000000069731a3d [ 68.619466][ T12] usb 1-1: string descriptor 0 read error: -71 [ 68.626780][ T12] usb 1-1: dvb_usb_v2: found a 'Hauppauge 126xxx ATSC' in warm state [ 68.635519][ T12] usb 1-1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer [ 68.645984][ T12] dvbdev: DVB: registering new adapter (Hauppauge 126xxx ATSC) [ 68.653801][ T12] usb 1-1: media controller created [ 68.661929][ T12] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 68.675852][ T12] usb 1-1: selecting invalid altsetting 1 [ 68.681627][ T12] set interface failed [ 68.681648][ T12] usb 1-1: dvb_usb_v2: usb_bulk_msg() failed=-22 [ 68.692040][ T12] error writing reg: 0xff, val: 0x00 [ 68.698983][ T12] dvb_usb_mxl111sf: probe of 1-1:0.0 failed with error -22 [ 68.712206][ T12] dummy_hcd dummy_hcd.0: port status 0x00010101 has changes [ 68.719593][ T12] usb 1-1: USB disconnect, device number 6 [ 69.001321][ T12] dummy_hcd dummy_hcd.0: port status 0x00100503 has changes [ 69.071304][ T12] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 69.191344][ T12] dummy_hcd dummy_hcd.0: port status 0x00100503 has changes [ 69.281265][ C0] dummy_udc dummy_udc.0: set_address = 7 [ 69.311284][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 69.431353][ T12] usb 1-1: config 0 interface 0 has no altsetting 0 [ 69.438171][ T12] usb 1-1: New USB device found, idVendor=2040, idProduct=c609, bcdDevice=b5.a2 [ 69.447249][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 69.456219][ T12] usb 1-1: config 0 descriptor?? executing program [ 69.691854][ T1747] usb-fuzzer-gadget dummy_udc.0: unregistering UDC driver [USB fuzzer] [ 69.700462][ T1747] dummy_hcd dummy_hcd.0: port status 0x00010100 has changes [ 69.709015][ T1749] udc dummy_udc.0: registering UDC driver [USB fuzzer] [ 69.715955][ C0] dummy_hcd dummy_hcd.0: no ep configured for urb 00000000d50c05e8 [ 69.724272][ T1749] dummy_hcd dummy_hcd.0: port status 0x00010101 has changes [ 69.741259][ C0] dummy_hcd dummy_hcd.0: no ep configured for urb 00000000c88f6616 [ 69.749395][ T12] usb 1-1: string descriptor 0 read error: -71 [ 69.757103][ T12] usb 1-1: dvb_usb_v2: found a 'Hauppauge 126xxx ATSC' in warm state [ 69.765843][ T12] usb 1-1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer [ 69.776612][ T12] dvbdev: DVB: registering new adapter (Hauppauge 126xxx ATSC) [ 69.784207][ T12] usb 1-1: media controller created [ 69.792759][ T12] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 69.806622][ T12] usb 1-1: selecting invalid altsetting 1 [ 69.812412][ T12] set interface failed [ 69.812432][ T12] usb 1-1: dvb_usb_v2: usb_bulk_msg() failed=-22 [ 69.822914][ T12] error writing reg: 0xff, val: 0x00 [ 69.830740][ T12] dvb_usb_mxl111sf: probe of 1-1:0.0 failed with error -22 [ 69.844079][ T12] dummy_hcd dummy_hcd.0: port status 0x00010101 has changes [ 69.851655][ T12] usb 1-1: USB disconnect, device number 7 [ 70.131361][ T12] dummy_hcd dummy_hcd.0: port status 0x00100503 has changes [ 70.201308][ T12] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 70.321334][ T12] dummy_hcd dummy_hcd.0: port status 0x00100503 has changes [ 70.411254][ C0] dummy_udc dummy_udc.0: set_address = 8 [ 70.441318][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 70.561401][ T12] usb 1-1: config 0 interface 0 has no altsetting 0 [ 70.568035][ T12] usb 1-1: New USB device found, idVendor=2040, idProduct=c609, bcdDevice=b5.a2 [ 70.577176][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 70.585882][ T12] usb 1-1: config 0 descriptor?? executing program [ 70.801833][ T1749] usb-fuzzer-gadget dummy_udc.0: unregistering UDC driver [USB fuzzer] [ 70.810221][ T1749] dummy_hcd dummy_hcd.0: port status 0x00010100 has changes [ 70.819144][ T1751] udc dummy_udc.0: registering UDC driver [USB fuzzer] [ 70.826138][ T1751] dummy_hcd dummy_hcd.0: port status 0x00010101 has changes [ 70.833434][ C0] dummy_hcd dummy_hcd.0: no ep configured for urb 0000000013447931 [ 70.863710][ C0] dummy_hcd dummy_hcd.0: no ep configured for urb 00000000495f05f9 [ 70.879607][ T12] usb 1-1: string descriptor 0 read error: -71 [ 70.887055][ T12] usb 1-1: dvb_usb_v2: found a 'Hauppauge 126xxx ATSC' in warm state [ 70.895854][ T12] usb 1-1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer [ 70.906363][ T12] dvbdev: DVB: registering new adapter (Hauppauge 126xxx ATSC) [ 70.913972][ T12] usb 1-1: media controller created [ 70.922007][ T12] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 70.935768][ T12] usb 1-1: selecting invalid altsetting 1 [ 70.941540][ T12] set interface failed [ 70.941587][ T12] usb 1-1: dvb_usb_v2: usb_bulk_msg() failed=-22 [ 70.952021][ T12] error writing reg: 0xff, val: 0x00 [ 70.958996][ T12] dvb_usb_mxl111sf: probe of 1-1:0.0 failed with error -22 [ 70.972150][ T12] dummy_hcd dummy_hcd.0: port status 0x00010101 has changes [ 70.979556][ T12] usb 1-1: USB disconnect, device number 8 [ 71.271305][ T12] dummy_hcd dummy_hcd.0: port status 0x00100503 has changes [ 71.341307][ T12] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 71.461337][ T12] dummy_hcd dummy_hcd.0: port status 0x00100503 has changes [ 71.551273][ C0] dummy_udc dummy_udc.0: set_address = 9 [ 71.581286][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 71.701344][ T12] usb 1-1: config 0 interface 0 has no altsetting 0 [ 71.708092][ T12] usb 1-1: New USB device found, idVendor=2040, idProduct=c609, bcdDevice=b5.a2 [ 71.717162][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 71.725980][ T12] usb 1-1: config 0 descriptor?? executing program [ 71.941796][ T1751] usb-fuzzer-gadget dummy_udc.0: unregistering UDC driver [USB fuzzer] [ 71.950209][ T1751] dummy_hcd dummy_hcd.0: port status 0x00010100 has changes [ 71.959040][ T1753] udc dummy_udc.0: registering UDC driver [USB fuzzer] [ 71.966047][ C0] dummy_hcd dummy_hcd.0: no ep configured for urb 000000007fadee60 [ 71.974548][ T1753] dummy_hcd dummy_hcd.0: port status 0x00010101 has changes [ 71.991262][ C0] dummy_hcd dummy_hcd.0: no ep configured for urb 000000007ec7df5b [ 71.999430][ T12] usb 1-1: string descriptor 0 read error: -71 [ 72.007056][ T12] usb 1-1: dvb_usb_v2: found a 'Hauppauge 126xxx ATSC' in warm state [ 72.015817][ T12] usb 1-1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer [ 72.026290][ T12] dvbdev: DVB: registering new adapter (Hauppauge 126xxx ATSC) [ 72.033940][ T12] usb 1-1: media controller created [ 72.042041][ T12] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 72.056225][ T12] usb 1-1: selecting invalid altsetting 1 [ 72.062037][ T12] set interface failed [ 72.062051][ T12] usb 1-1: dvb_usb_v2: usb_bulk_msg() failed=-22 [ 72.072559][ T12] error writing reg: 0xff, val: 0x00 [ 72.079718][ T12] dvb_usb_mxl111sf: probe of 1-1:0.0 failed with error -22 [ 72.092920][ T12] dummy_hcd dummy_hcd.0: port status 0x00010101 has changes [ 72.100319][ T12] usb 1-1: USB disconnect, device number 9 [ 72.381354][ T12] dummy_hcd dummy_hcd.0: port status 0x00100503 has changes [ 72.451307][ T12] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 72.571317][ T12] dummy_hcd dummy_hcd.0: port status 0x00100503 has changes [ 72.661268][ C0] dummy_udc dummy_udc.0: set_address = 10 [ 72.691310][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 72.811360][ T12] usb 1-1: config 0 interface 0 has no altsetting 0 [ 72.818105][ T12] usb 1-1: New USB device found, idVendor=2040, idProduct=c609, bcdDevice=b5.a2 [ 72.827179][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 72.835987][ T12] usb 1-1: config 0 descriptor?? executing program [ 73.051852][ T1753] usb-fuzzer-gadget dummy_udc.0: unregistering UDC driver [USB fuzzer] [ 73.060253][ T1753] dummy_hcd dummy_hcd.0: port status 0x00010100 has changes [ 73.068790][ T1755] udc dummy_udc.0: registering UDC driver [USB fuzzer] [ 73.075883][ C0] dummy_hcd dummy_hcd.0: no ep configured for urb 00000000474b85ea [ 73.084178][ T1755] dummy_hcd dummy_hcd.0: port status 0x00010101 has changes [ 73.101257][ C0] dummy_hcd dummy_hcd.0: no ep configured for urb 0000000040682015 [ 73.109371][ T12] usb 1-1: string descriptor 0 read error: -71 [ 73.117103][ T12] usb 1-1: dvb_usb_v2: found a 'Hauppauge 126xxx ATSC' in warm state [ 73.125840][ T12] usb 1-1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer [ 73.136349][ T12] dvbdev: DVB: registering new adapter (Hauppauge 126xxx ATSC) [ 73.143946][ T12] usb 1-1: media controller created [ 73.152281][ T12] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 73.166306][ T12] usb 1-1: selecting invalid altsetting 1 [ 73.172115][ T12] set interface failed [ 73.172135][ T12] usb 1-1: dvb_usb_v2: usb_bulk_msg() failed=-22 [ 73.182729][ T12] error writing reg: 0xff, val: 0x00 [ 73.189784][ T12] dvb_usb_mxl111sf: probe of 1-1:0.0 failed with error -22 [ 73.203131][ T12] dummy_hcd dummy_hcd.0: port status 0x00010101 has changes [ 73.210519][ T12] usb 1-1: USB disconnect, device number 10 [ 73.491331][ T12] dummy_hcd dummy_hcd.0: port status 0x00100503 has changes [ 73.561303][ T12] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 73.681402][ T12] dummy_hcd dummy_hcd.0: port status 0x00100503 has changes