usb 1-1: USB disconnect, address 2 ehci_hcd 0000:00:09.2: qh ffff81004f52d140 (#82) state 4(has tds) mt2060 I2C write failed mt2060 I2C write failed dvb-usb: Hauppauge Nova-T 500 Dual DVB-T successfully deinitialized and disconnected. general protection fault: 0000 [1] CPU 0 Modules linked in: nvidia snd_seq snd_pcm_oss snd_mixer_oss snd_via82xx snd_ac97_codec snd_ac97_bus snd_pcm snd_timer snd_page_alloc snd_mpu401_uart snd_rawmidi snd_seq_device snd soundcore msp3400 saa7115 tuner ivtv cx2341x tveeprom mt2060 dvb_usb_dib0700 dvb_usb dib3000mc dibx000_common dvb_ttpci ves1820 budget_av dvb_pll saa7146_vv video_buf videodev v4l1_compat v4l2_common budget_core dvb_core saa7146 ttpci_eeprom tda10021 Pid: 26736, comm: mythbackend Tainted: P 2.6.18 #1 RIP: 0010:[] [] :dvb_core:dvb_dmxdev_buffer_read+0x1c/0x1d0 RSP: 0018:ffff8100184d9e88 EFLAGS: 00010296 RAX: ffff81004f03a6c0 RBX: ffff81001cb231c0 RCX: 00000000002b07a0 RDX: 00002aaaac402010 RSI: 0000000000000800 RDI: fff004000067759c RBP: fff004000067759c R08: ffff8100184d9f50 R09: 00002aaaac402010 R10: 0000000000000000 R11: 0000000000000206 R12: ffff8100184d9f50 R13: 00002aaaac402010 R14: 00002aaaac402010 R15: 000000004580d000 FS: 0000000059834950(0063) GS:ffffffff806aa000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: 00007fff4207da98 CR3: 00000000401aa000 CR4: 00000000000006e0 Process mythbackend (pid: 26736, threadinfo ffff8100184d8000, task ffff810014818740) Stack: 00000000002b07a0 0000080080259bfc ffff8100184d9ed8 ffffffff80262ddc ffff8100448ff800 ffff8100184d9f58 0000000000000001 ffffffff80259acf 0000000000000000 ffff81001cb231c0 00000000002b07a0 ffff8100184d9f50 Call Trace: [] do_nanosleep+0x4c/0x80 [] hrtimer_nanosleep+0x6f/0x150 [] :dvb_core:dvb_dvr_read+0x2d/0x40 [] vfs_read+0xba/0x180 [] sys_read+0x53/0x90 [] system_call+0x7e/0x83 Code: 48 83 3f 00 0f 84 75 01 00 00 8b 47 20 85 c0 75 0a 48 85 c9 RIP [] :dvb_core:dvb_dmxdev_buffer_read+0x1c/0x1d0 RSP <6>usb 1-1: new high speed USB device using ehci_hcd and address 3 usb 1-1: configuration #1 chosen from 1 choice dvb-usb: found a 'Hauppauge Nova-T 500 Dual DVB-T' in warm state. dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. DVB: registering new adapter (Hauppauge Nova-T 500 Dual DVB-T). DVB: registering frontend 2 (DiBcom 3000MC/P)... MT2060: successfully identified (IF1 = 1220) dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. DVB: registering new adapter (Hauppauge Nova-T 500 Dual DVB-T). DVB: registering frontend 3 (DiBcom 3000MC/P)... MT2060: successfully identified (IF1 = 1220) dvb-usb: Hauppauge Nova-T 500 Dual DVB-T successfully initialized and connected. Unable to handle kernel paging request at 000015f9e7204820 RIP: [<000015f9e7204820>] PGD 0 Oops: 0010 [2] CPU 0 Modules linked in: nvidia snd_seq snd_pcm_oss snd_mixer_oss snd_via82xx snd_ac97_codec snd_ac97_bus snd_pcm snd_timer snd_page_alloc snd_mpu401_uart snd_rawmidi snd_seq_device snd soundcore msp3400 saa7115 tuner ivtv cx2341x tveeprom mt2060 dvb_usb_dib0700 dvb_usb dib3000mc dibx000_common dvb_ttpci ves1820 budget_av dvb_pll saa7146_vv video_buf videodev v4l1_compat v4l2_common budget_core dvb_core saa7146 ttpci_eeprom tda10021 Pid: 8088, comm: mythbackend Tainted: P 2.6.18 #1 RIP: 0010:[<000015f9e7204820>] [<000015f9e7204820>] RSP: 0018:ffff81002580be20 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 0000000080286f4e RCX: ffff81002580be48 RDX: 0000000080286f4e RSI: ffff81004532ebc0 RDI: ffff81004e2ed9f8 RBP: ffff81004532ebc0 R08: 000015f9e7204820 R09: ffffffff8800b1f0 R10: 000000004580b260 R11: 0000000000000202 R12: ffff81002580be48 R13: 000000004580ae80 R14: 000015f9e7204820 R15: 0000000000000028 FS: 000000004580c950(0063) GS:ffffffff806aa000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: 000015f9e7204820 CR3: 00000000401aa000 CR4: 00000000000006e0 Process mythbackend (pid: 8088, threadinfo ffff81002580a000, task ffff810025ff2840) Stack: ffffffff8800b165 ffff81004532ebc0 ffff81004e2ed9f8 0000000200000000 0000000000000000 000000004580b390 000000000066baa0 000000004580aeb0 0000000000424b8b 000000000066baa0 ffffffff802922c0 ffff81002580be78 Call Trace: [] :dvb_core:dvb_usercopy+0xe5/0x170 [] autoremove_wake_function+0x0/0x30 [] do_ioctl+0x4c/0x60 [] vfs_ioctl+0x23f/0x260 [] sys_ioctl+0x49/0x80 [] system_call+0x7e/0x83 Code: Bad RIP value. RIP [<000015f9e7204820>] RSP CR2: 000015f9e7204820 <1>Unable to handle kernel NULL pointer dereference at 0000000000000000 RIP: [] __mutex_lock_interruptible_slowpath+0x26/0xb0 PGD 42075067 PUD 42070067 PMD 0 Oops: 0002 [3] CPU 0 Modules linked in: nvidia snd_seq snd_pcm_oss snd_mixer_oss snd_via82xx snd_ac97_codec snd_ac97_bus snd_pcm snd_timer snd_page_alloc snd_mpu401_uart snd_rawmidi snd_seq_device snd soundcore msp3400 saa7115 tuner ivtv cx2341x tveeprom mt2060 dvb_usb_dib0700 dvb_usb dib3000mc dibx000_common dvb_ttpci ves1820 budget_av dvb_pll saa7146_vv video_buf videodev v4l1_compat v4l2_common budget_core dvb_core saa7146 ttpci_eeprom tda10021 Pid: 26738, comm: mythbackend Tainted: P 2.6.18 #1 RIP: 0010:[] [] __mutex_lock_interruptible_slowpath+0x26/0xb0 RSP: 0018:ffff810043725e98 EFLAGS: 00010292 RAX: 00000000ffffffff RBX: ffffc200003d8098 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffff81002096f8c0 RDI: ffffc200003d8098 RBP: ffff810041109040 R08: 0000000000000000 R09: 0000000000006872 R10: 0000000000000000 R11: 0000000000000202 R12: ffffc200003d8098 R13: ffffc200003d80a0 R14: ffff81004f5eecc0 R15: ffff81004e625958 FS: 000000004d01b950(0063) GS:ffffffff806aa000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: 0000000000000000 CR3: 00000000401aa000 CR4: 00000000000006e0 Process mythbackend (pid: 26738, threadinfo ffff810043724000, task ffff810041109040) Stack: ffffc200003d80a0 ffffffff80262ddc ffff8100448ff800 0000000000000000 0000000000000000 ffffc200003d8000 ffff81004f0c4f90 ffffc200003d8098 ffff81004e522a38 ffffffff8800bfb5 0000000000000008 ffff81002096f8c0 Call Trace: [] do_nanosleep+0x4c/0x80 [] :dvb_core:dvb_demux_release+0x45/0xe0 [] __fput+0xc2/0x1b0 [] filp_close+0x71/0x90 [] sys_close+0x72/0x90 [] system_call+0x7e/0x83 Code: 48 89 22 48 89 54 24 08 48 c7 c2 ff ff ff ff 48 89 6c 24 10 RIP [] __mutex_lock_interruptible_slowpath+0x26/0xb0 RSP CR2: 0000000000000000