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TVH + TBS6981

Added by Peter Augustin over 4 years ago

Hello, i use TVH 4.2.8 on Banana PI R2 board and DVB-S2 card TBS6981. if i use only one tuner everything works well but if i plugg second coax cable then TVH stops working and some messages appears in syslog. Do you know what problem is there ?

May  3 12:31:09 Server kernel: [  309.280986] 8<--- cut here ---
May  3 12:31:09 Server kernel: [  309.284116] Unable to handle kernel NULL pointer dereference at virtual address 00000004
May  3 12:31:09 Server kernel: [  309.292268] pgd = c7b05068
May  3 12:31:09 Server kernel: [  309.295001] [00000004] *pgd=00000000
May  3 12:31:09 Server kernel: [  309.298587] Internal error: Oops: 805 [#1] SMP ARM
May  3 12:31:09 Server kernel: [  309.303381] Modules linked in: tun cx24117 cx25840 cx23885 altera_ci altera_stapl videobuf2_dvb videobuf2_dma_sg tveeprom cx2341x lima gpu_sched mt6577_auxadc mtk_thermal spi_mt65xx pwm_mediatek mtk_pmic_keys nvmem_mtk_efuse ip_tables x_tables
May  3 12:31:09 Server kernel: [  309.324987] CPU: 3 PID: 1169 Comm: tvh:lnxdvb-fron Not tainted 5.4.24-bpi-r2 #2
May  3 12:31:09 Server kernel: [  309.332301] Hardware name: Mediatek Cortex-A7 (Device Tree)
May  3 12:31:09 Server kernel: [  309.337977] PC is at cx23885_buf_queue+0x34/0x178 [cx23885]
May  3 12:31:09 Server kernel: [  309.343611] LR is at buffer_queue+0x24/0x28 [cx23885]
May  3 12:31:09 Server kernel: [  309.348665] pc : [<bf086b10>]    lr : [<bf089d30>]    psr: a00b0013
May  3 12:31:09 Server kernel: [  309.354932] sp : d7985c18  ip : d7985c50  fp : d7985c4c
May  3 12:31:09 Server kernel: [  309.360155] r10: dba3f910  r9 : 00000020  r8 : 00000020
May  3 12:31:09 Server kernel: [  309.365380] r7 : 00000020  r6 : dea93544  r5 : dea92000  r4 : d708f800
May  3 12:31:09 Server kernel: [  309.371908] r3 : 0000000b  r2 : 00000000  r1 : 00000000  r0 : dea934ac
May  3 12:31:09 Server kernel: [  309.378437] Flags: NzCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment none
May  3 12:31:09 Server kernel: [  309.385573] Control: 10c5387d  Table: 97d7806a  DAC: 00000051
May  3 12:31:09 Server kernel: [  309.391325] Process tvh:lnxdvb-fron (pid: 1169, stack limit = 0x4561abe7)
May  3 12:31:09 Server kernel: [  309.398115] Stack: (0xd7985c18 to 0xd7986000)
May  3 12:31:09 Server kernel: [  309.402473] 5c00:                                                       00000002 c011a0c4
May  3 12:31:09 Server kernel: [  309.410658] 5c20: 00000001 d708f800 dba3f818 d708f800 00000020 00000020 00000020 dba3f910
May  3 12:31:09 Server kernel: [  309.418846] 5c40: d7985c5c d7985c50 bf089d30 bf086ae8 d7985c7c d7985c60 c089bc48 bf089d18
May  3 12:31:09 Server kernel: [  309.427033] 5c60: d708f800 dba3f914 dba3f818 00000020 d7985c9c d7985c80 c089c948 c089bbe4
May  3 12:31:09 Server kernel: [  309.435219] 5c80: dba3f818 da5d7800 00000000 00000020 d7985cb4 d7985ca0 c089e06c c089c920
May  3 12:31:09 Server kernel: [  309.443404] 5ca0: dba3f818 da5d7800 d7985cec d7985cb8 c089fc18 c089df48 00000dc0 d7b67680
May  3 12:31:09 Server kernel: [  309.451590] 5cc0: ffe00000 dba3f818 dba3f810 d7b67c40 dea92f50 bf055200 00000000 00000000
May  3 12:31:09 Server kernel: [  309.459775] 5ce0: d7985d1c d7985cf0 c08a05fc c089f9b8 d7985d2c d7985d00 c088a148 dba3f960
May  3 12:31:09 Server kernel: [  309.467960] 5d00: dba3f810 dba3f948 dba3fb28 00000000 d7985d3c d7985d20 bf0551e0 c08a0580
May  3 12:31:09 Server kernel: [  309.476145] 5d20: dba3f960 e18b6000 e18b5000 dba3fb28 d7985d64 d7985d40 c088a9b0 bf055170
May  3 12:31:09 Server kernel: [  309.484330] 5d40: 00000000 e18b5000 e165c000 dba3fb60 00000000 00000000 d7985d94 d7985d68
May  3 12:31:09 Server kernel: [  309.492514] 5d60: c08871e4 c088a95c 00000000 00000000 d7b67f80 dba3fb60 e165c000 00000004
May  3 12:31:09 Server kernel: [  309.500701] 5d80: e165c004 e165c204 d7985dbc d7985d98 c0888a50 c0887130 e165c000 dba3fd30
May  3 12:31:09 Server kernel: [  309.508887] 5da0: d7985e14 00000004 dba3fb60 e165c204 d7985dfc d7985dc0 c0889308 c08889cc
May  3 12:31:09 Server kernel: [  309.517072] 5dc0: d7985df4 d7985dd0 c02fdb1c c0318704 00000000 c1304e48 40146f2c 00000001
May  3 12:31:09 Server kernel: [  309.525259] 5de0: ab5f1ee4 d7985e14 d7f32240 00000000 d7985ec4 d7985e00 c0886fe4 c0888dbc
May  3 12:31:09 Server kernel: [  309.533444] 5e00: c13cf0c0 c0888db0 00000051 00000014 d7984000 00000012 00000000 00000002
May  3 12:31:09 Server kernel: [  309.541630] 5e20: 00000014 00000004 00000000 00000000 000041ed 00000006 00000000 00000000
May  3 12:31:09 Server kernel: [  309.549815] 5e40: 00000002 db8b3378 dccc46d0 dc7d1d48 d7985e9c d7985e60 c02ea4b4 bd4da178
May  3 12:31:09 Server kernel: [  309.558001] 5e60: 00000000 c1304e48 c1304e48 d7985e90 d7985f50 00000001 d7984000 c0304a0c
May  3 12:31:09 Server kernel: [  309.566187] 5e80: d7985f44 d7985e90 c0304a0c c02fd758 dccc46d0 bd4da178 da8484eb c1304e48
May  3 12:31:09 Server kernel: [  309.574373] 5ea0: ab5f1ee4 d7f32240 d7f32240 db8b3378 00000033 00000036 d7985ed4 d7985ec8
May  3 12:31:09 Server kernel: [  309.582558] 5ec0: c0887678 c0886ef8 d7985f6c d7985ed8 c0307a64 c0887664 00000000 c0315b7c
May  3 12:31:09 Server kernel: [  309.590743] 5ee0: d7985f0c d7985ef0 c0315b7c c0cd8dd4 c1304e48 00000002 d7f32240 00000001
May  3 12:31:09 Server kernel: [  309.598929] 5f00: d7985f4c d7985f10 c030654c c0315b50 c1304e48 b577c000 00000033 00000002
May  3 12:31:09 Server kernel: [  309.607114] 5f20: d7985f3c c02f41d8 c1304e48 c0314b14 ab5f2108 00000033 00000002 bd4da178
May  3 12:31:09 Server kernel: [  309.615299] 5f40: d7985f5c d7f32241 00000033 d7f32240 40146f2c ab5f1ee4 d7984000 00000036
May  3 12:31:09 Server kernel: [  309.623484] 5f60: d7985f94 d7985f70 c0308334 c03079b0 ab5f2108 00000012 00000002 00000036
May  3 12:31:09 Server kernel: [  309.631669] 5f80: c0101204 d7984000 d7985fa4 d7985f98 c0308374 c03082fc 00000000 d7985fa8
May  3 12:31:09 Server kernel: [  309.639853] 5fa0: c0101000 c0308368 ab5f2108 00000012 00000033 40146f2c ab5f1ee4 00000004
May  3 12:31:09 Server kernel: [  309.648039] 5fc0: ab5f2108 00000012 00000002 00000036 ab5f2008 007a3afc 00000020 007a3ae0
May  3 12:31:09 Server kernel: [  309.656225] 5fe0: 00708af4 ab5f1ec4 005ac61b b571af08 000b0030 00000033 00000000 00000000
May  3 12:31:09 Server kernel: [  309.664403] Backtrace: 
May  3 12:31:09 Server kernel: [  309.666988] [<bf086adc>] (cx23885_buf_queue [cx23885]) from [<bf089d30>] (buffer_queue+0x24/0x28 [cx23885])
May  3 12:31:09 Server kernel: [  309.676745]  r10:dba3f910 r9:00000020 r8:00000020 r7:00000020 r6:d708f800 r5:dba3f818
May  3 12:31:09 Server kernel: [  309.684579]  r4:d708f800
May  3 12:31:09 Server kernel: [  309.687179] [<bf089d0c>] (buffer_queue [cx23885]) from [<c089bc48>] (__enqueue_in_driver+0x70/0xe0)
May  3 12:31:09 Server kernel: [  309.696237] [<c089bbd8>] (__enqueue_in_driver) from [<c089c948>] (vb2_start_streaming+0x34/0x178)
May  3 12:31:09 Server kernel: [  309.705117]  r7:00000020 r6:dba3f818 r5:dba3f914 r4:d708f800
May  3 12:31:09 Server kernel: [  309.710781] [<c089c914>] (vb2_start_streaming) from [<c089e06c>] (vb2_core_streamon+0x130/0x16c)
May  3 12:31:09 Server kernel: [  309.719573]  r7:00000020 r6:00000000 r5:da5d7800 r4:dba3f818
May  3 12:31:09 Server kernel: [  309.725237] [<c089df3c>] (vb2_core_streamon) from [<c089fc18>] (__vb2_init_fileio+0x26c/0x2f0)
May  3 12:31:09 Server kernel: [  309.733853]  r5:da5d7800 r4:dba3f818
May  3 12:31:09 Server kernel: [  309.737433] [<c089f9ac>] (__vb2_init_fileio) from [<c08a05fc>] (vb2_thread_start+0x88/0x160)
May  3 12:31:09 Server kernel: [  309.745880]  r10:00000000 r9:00000000 r8:bf055200 r7:dea92f50 r6:d7b67c40 r5:dba3f810
May  3 12:31:09 Server kernel: [  309.753712]  r4:dba3f818
May  3 12:31:09 Server kernel: [  309.756255] [<c08a0574>] (vb2_thread_start) from [<bf0551e0>] (vb2_dvb_start_feed+0x7c/0x9c [videobuf2_dvb])
May  3 12:31:09 Server kernel: [  309.766090]  r8:00000000 r7:dba3fb28 r6:dba3f948 r5:dba3f810 r4:dba3f960
May  3 12:31:09 Server kernel: [  309.772800] [<bf055164>] (vb2_dvb_start_feed [videobuf2_dvb]) from [<c088a9b0>] (dmx_ts_feed_start_filtering+0x60/0xf0)
May  3 12:31:09 Server kernel: [  309.783590]  r7:dba3fb28 r6:e18b5000 r5:e18b6000 r4:dba3f960
May  3 12:31:09 Server kernel: [  309.789255] [<c088a950>] (dmx_ts_feed_start_filtering) from [<c08871e4>] (dvb_dmxdev_start_feed+0xc0/0xf0)
May  3 12:31:09 Server kernel: [  309.798917]  r9:00000000 r8:00000000 r7:dba3fb60 r6:e165c000 r5:e18b5000 r4:00000000
May  3 12:31:09 Server kernel: [  309.806668] [<c0887124>] (dvb_dmxdev_start_feed) from [<c0888a50>] (dvb_dmxdev_filter_start+0x90/0x3f0)
May  3 12:31:09 Server kernel: [  309.816069]  r9:e165c204 r8:e165c004 r7:00000004 r6:e165c000 r5:dba3fb60 r4:d7b67f80
May  3 12:31:09 Server kernel: [  309.823819] [<c08889c0>] (dvb_dmxdev_filter_start) from [<c0889308>] (dvb_demux_do_ioctl+0x558/0x610)
May  3 12:31:09 Server kernel: [  309.833048]  r9:e165c204 r8:dba3fb60 r7:00000004 r6:d7985e14 r5:dba3fd30 r4:e165c000
May  3 12:31:09 Server kernel: [  309.840799] [<c0888db0>] (dvb_demux_do_ioctl) from [<c0886fe4>] (dvb_usercopy+0xf8/0x1f4)
May  3 12:31:09 Server kernel: [  309.848985]  r10:00000000 r9:d7f32240 r8:d7985e14 r7:ab5f1ee4 r6:00000001 r5:40146f2c
May  3 12:31:09 Server kernel: [  309.856818]  r4:c1304e48
May  3 12:31:09 Server kernel: [  309.859355] [<c0886eec>] (dvb_usercopy) from [<c0887678>] (dvb_demux_ioctl+0x20/0x24)
May  3 12:31:09 Server kernel: [  309.867192]  r10:00000036 r9:00000033 r8:db8b3378 r7:d7f32240 r6:d7f32240 r5:ab5f1ee4
May  3 12:31:09 Server kernel: [  309.875024]  r4:c1304e48
May  3 12:31:09 Server kernel: [  309.877561] [<c0887658>] (dvb_demux_ioctl) from [<c0307a64>] (do_vfs_ioctl+0xc0/0x94c)
May  3 12:31:09 Server kernel: [  309.885484] [<c03079a4>] (do_vfs_ioctl) from [<c0308334>] (ksys_ioctl+0x44/0x6c)
May  3 12:31:09 Server kernel: [  309.892887]  r10:00000036 r9:d7984000 r8:ab5f1ee4 r7:40146f2c r6:d7f32240 r5:00000033
May  3 12:31:09 Server kernel: [  309.900719]  r4:d7f32241
May  3 12:31:09 Server kernel: [  309.903255] [<c03082f0>] (ksys_ioctl) from [<c0308374>] (sys_ioctl+0x18/0x1c)
May  3 12:31:09 Server kernel: [  309.910394]  r9:d7984000 r8:c0101204 r7:00000036 r6:00000002 r5:00000012 r4:ab5f2108
May  3 12:31:09 Server kernel: [  309.918145] [<c030835c>] (sys_ioctl) from [<c0101000>] (ret_fast_syscall+0x0/0x54)
May  3 12:31:09 Server kernel: [  309.925718] Exception stack(0xd7985fa8 to 0xd7985ff0)
May  3 12:31:09 Server kernel: [  309.930774] 5fa0:                   ab5f2108 00000012 00000033 40146f2c ab5f1ee4 00000004
May  3 12:31:09 Server kernel: [  309.938960] 5fc0: ab5f2108 00000012 00000002 00000036 ab5f2008 007a3afc 00000020 007a3ae0
May  3 12:31:09 Server kernel: [  309.947143] 5fe0: 00708af4 ab5f1ec4 005ac61b b571af08
May  3 12:31:09 Server kernel: [  309.952201] Code: e1a06000 e4965098 e3a02000 e283300c (e5813004) 
May  3 12:31:09 Server kernel: [  309.958429] ---[ end trace 84f608afd2ad4c09 ]---

Replies (1)

RE: TVH + TBS6981 - Added by Peter Augustin over 4 years ago

please,can someone help me with this ? I treid also DVBSKY S952 with the same error.

 3627.273828] cx23885: cx23885_buf_prepare: cx23885_buf_prepare: dc80cc00
[ 3627.280477] cx23885: cx23885_buf_prepare: cx23885_buf_prepare: dc80ca00
[ 3627.287107] cx23885: cx23885_buf_prepare: cx23885_buf_prepare: dc80d200
[ 3627.293704] cx23885: cx23885_buf_prepare: cx23885_buf_prepare: dc80d600
[ 3627.300345] cx23885: cx23885_buf_prepare: cx23885_buf_prepare: dc80c400
[ 3627.306982] cx23885: cx23885_buf_prepare: cx23885_buf_prepare: dc80c600
[ 3627.313561] cx23885: cx23885_buf_prepare: cx23885_buf_prepare: dc80da00
[ 3627.320175] cx23885: cx23885_buf_prepare: cx23885_buf_prepare: dc80ce00
[ 3627.326803] cx23885: cx23885_buf_prepare: cx23885_buf_prepare: dc80dc00
[ 3627.333382] cx23885: cx23885_buf_prepare: cx23885_buf_prepare: dc80c200
[ 3627.339992] cx23885: cx23885_buf_prepare: cx23885_buf_prepare: dc80c000
[ 3627.346621] cx23885: cx23885_buf_prepare: cx23885_buf_prepare: dc80d800
[ 3627.353210] cx23885: cx23885_buf_prepare: cx23885_buf_prepare: dc80de00
[ 3627.359834] cx23885: cx23885_buf_prepare: cx23885_buf_prepare: dc80d400
[ 3627.366462] cx23885: cx23885_buf_prepare: cx23885_buf_prepare: dc80c800
[ 3627.373044] cx23885: cx23885_buf_prepare: cx23885_buf_prepare: dc80d000
[ 3627.379672] cx23885: cx23885_buf_prepare: cx23885_buf_prepare: dc807000
[ 3627.386307] cx23885: cx23885_buf_prepare: cx23885_buf_prepare: dc807600
[ 3627.392888] cx23885: cx23885_buf_prepare: cx23885_buf_prepare: dc807200
[ 3627.399498] cx23885: cx23885_buf_prepare: cx23885_buf_prepare: dc806400
[ 3627.406126] cx23885: cx23885_buf_prepare: cx23885_buf_prepare: dc807400
[ 3627.412707] cx23885: cx23885_buf_prepare: cx23885_buf_prepare: dc807e00
[ 3627.419318] cx23885: cx23885_buf_prepare: cx23885_buf_prepare: dc806200
[ 3627.425949] cx23885: cx23885_buf_prepare: cx23885_buf_prepare: dc806c00
[ 3627.432537] cx23885: cx23885_buf_prepare: cx23885_buf_prepare: dc807800
[ 3627.439154] cx23885: cx23885_buf_prepare: cx23885_buf_prepare: dc806000
[ 3627.445740] cx23885: cx23885_buf_prepare: cx23885_buf_prepare: dc807c00
[ 3627.452362] cx23885: cx23885_buf_prepare: cx23885_buf_prepare: dc806e00
[ 3627.458996] cx23885: cx23885_buf_prepare: cx23885_buf_prepare: dc806a00
[ 3627.465577] cx23885: cx23885_buf_prepare: cx23885_buf_prepare: dc806600
[ 3627.472206] cx23885: cx23885_buf_prepare: cx23885_buf_prepare: dc806800
[ 3627.478840] cx23885: cx23885_buf_prepare: cx23885_buf_prepare: dc807a00
[ 3627.485423] cx23885: cx23885_buf_queue: [dc80cc00/0] cx23885_buf_queue - first active
[ 3627.493233] cx23885: cx23885_buf_queue: [dc80ca00/1] cx23885_buf_queue - append to active
[ 3627.501474] cx23885: cx23885_buf_queue: [dc80d200/2] cx23885_buf_queue - append to active
[ 3627.509648] cx23885: cx23885_buf_queue: [dc80d600/3] cx23885_buf_queue - append to active
[ 3627.517823] cx23885: cx23885_buf_queue: [dc80c400/4] cx23885_buf_queue - append to active
[ 3627.525993] cx23885: cx23885_buf_queue: [dc80c600/5] cx23885_buf_queue - append to active
[ 3627.534132] cx23885: cx23885_buf_queue: [dc80da00/6] cx23885_buf_queue - append to active
[ 3627.542298] cx23885: cx23885_buf_queue: [dc80ce00/7] cx23885_buf_queue - append to active
[ 3627.550472] cx23885: cx23885_buf_queue: [dc80dc00/8] cx23885_buf_queue - append to active
[ 3627.558639] cx23885: cx23885_buf_queue: [dc80c200/9] cx23885_buf_queue - append to active
[ 3627.566806] cx23885: cx23885_buf_queue: [dc80c000/10] cx23885_buf_queue - append to active
[ 3627.575020] cx23885: cx23885_buf_queue: [dc80d800/11] cx23885_buf_queue - append to active
[ 3627.583274] cx23885: cx23885_buf_queue: [dc80de00/12] cx23885_buf_queue - append to active
[ 3627.591531] cx23885: cx23885_buf_queue: [dc80d400/13] cx23885_buf_queue - append to active
[ 3627.599780] cx23885: cx23885_buf_queue: [dc80c800/14] cx23885_buf_queue - append to active
[ 3627.608035] cx23885: cx23885_buf_queue: [dc80d000/15] cx23885_buf_queue - append to active
[ 3627.616276] cx23885: cx23885_buf_queue: [dc807000/16] cx23885_buf_queue - append to active
[ 3627.624497] cx23885: cx23885_buf_queue: [dc807600/17] cx23885_buf_queue - append to active
[ 3627.632742] cx23885: cx23885_buf_queue: [dc807200/18] cx23885_buf_queue - append to active
[ 3627.641002] cx23885: cx23885_buf_queue: [dc806400/19] cx23885_buf_queue - append to active
[ 3627.649243] cx23885: cx23885_buf_queue: [dc807400/20] cx23885_buf_queue - append to active
[ 3627.657508] cx23885: cx23885_buf_queue: [dc807e00/21] cx23885_buf_queue - append to active
[ 3627.665725] cx23885: cx23885_buf_queue: [dc806200/22] cx23885_buf_queue - append to active
[ 3627.673962] cx23885: cx23885_buf_queue: [dc806c00/23] cx23885_buf_queue - append to active
[ 3627.682220] cx23885: cx23885_buf_queue: [dc807800/24] cx23885_buf_queue - append to active
[ 3627.690474] Unable to handle kernel NULL pointer dereference at virtual address 00000004
[ 3627.698546] pgd = dc7dc000
[ 3627.701236] [00000004] *pgd=00000000
[ 3627.704794] Internal error: Oops: 805 [#1] SMP ARM
[ 3627.709549] Modules linked in: tun bridge cx24117 cx25840 cx23885 tveeprom cx2341x videobuf2_dvb videobuf2_dma_sg videobuf2_memops m88ds3103 videobuf2_v4l2 videobuf2_core evbug mtk_thermal thermal_sys pwm_mediatek spi_mt65xx mt6577_auxadc rtc_mt6397 mtk_pmic_keys nvmem_mtk_efuse sunrpc ip_tables x_tables ipv6
[ 3627.736798] CPU: 3 PID: 1995 Comm: tvh:lnxdvb-fron Not tainted 4.14.60-bpi-r2- #1
[ 3627.744228] Hardware name: Mediatek Cortex-A7 (Device Tree)
[ 3627.749760] task: dbb20600 task.stack: dbd10000
[ 3627.754354] PC is at cx23885_buf_queue+0x34/0x178 [cx23885]
[ 3627.759938] LR is at buffer_queue+0x24/0x28 [cx23885]
[ 3627.764954] pc : [<bf1b2988>]    lr : [<bf1b5948>]    psr: a00b0013
[ 3627.771175] sp : dbd11c60  ip : dbd11c98  fp : dbd11c94
[ 3627.776361] r10: db9810f0  r9 : ddfb8800  r8 : 00000001
[ 3627.781548] r7 : 00000020  r6 : ddda132c  r5 : ddda0000  r4 : dc806000
[ 3627.788028] r3 : 0000000b  r2 : 00000000  r1 : 00000000  r0 : ddda12b4
[ 3627.794510] Flags: NzCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment none
[ 3627.801594] Control: 10c5387d  Table: 9c7dc06a  DAC: 00000051
[ 3627.807298] Process tvh:lnxdvb-fron (pid: 1995, stack limit = 0xdbd10218)
[ 3627.814036] Stack: (0xdbd11c60 to 0xdbd12000)
[ 3627.818366] 1c60: bf1c273c dbd11c70 c0119de4 db981018 db9810f4 dc806000 00000020 00000001
[ 3627.826491] 1c80: ddfb8800 db9810f0 dbd11ca4 dbd11c98 bf1b5948 bf1b2960 dbd11cc4 dbd11ca8
[ 3627.834615] 1ca0: bf15c598 bf1b5930 dc806000 db9810f4 db981018 00000020 dbd11ce4 dbd11cc8
[ 3627.842741] 1cc0: bf15d664 bf15c534 db981018 00000000 00000020 00000020 dbd11cfc dbd11ce8
[ 3627.850866] 1ce0: bf15ebf0 bf15d63c db981018 00000000 dbd11d34 dbd11d00 bf15eeb0 bf15eae0
[ 3627.858992] 1d00: a00b0013 014080c0 e1000000 db981018 db981010 dbc31dc0 ddda0d68 bf191200
[ 3627.867116] 1d20: 00000000 00000000 dbd11d64 dbd11d38 bf15f6e8 bf15ec48 dbd11d74 dbd11d48
[ 3627.875242] 1d40: c0746b50 db981160 db981010 db981148 00000000 db981330 dbd11d84 dbd11d68
[ 3627.883366] 1d60: bf1911e0 bf15f668 db981160 e322d000 e322c000 00000000 dbd11dac dbd11d88
[ 3627.891491] 1d80: c07473b8 bf191170 00000000 e322c000 e3341000 db981360 00000000 00000000
[ 3627.899615] 1da0: dbd11ddc dbd11db0 c0743404 c0747364 00000000 00000000 dbc31b40 db981360
[ 3627.907740] 1dc0: e3341000 00000004 e3341004 e3341078 dbd11e04 dbd11de0 c07446a4 c0743350
[ 3627.915865] 1de0: e3341000 db9813a4 dbd11e50 00000004 db981360 e3341078 dbd11e44 dbd11e08
[ 3627.923990] 1e00: c074517c c0744620 dbd11ea4 dbd11e18 c02a6324 c02a1e9c ebf7475f 40146f2c
[ 3627.932115] 1e20: 00000001 ab1f0ee4 dbd11e50 ddf92b40 c0744c34 00000000 dbd11efc dbd11e48
[ 3627.940239] 1e40: c0743228 c0744c40 00000014 00000051 00000012 00000000 00000002 00000014
[ 3627.948365] 1e60: 00000004 ddaee210 dd3e1e58 ffece680 e0725698 00000000 dbd11ea4 00000029
[ 3627.956489] 1e80: dbd11ea8 dbd11f5c 00000001 c0108f84 dbd10000 c02a83d4 dbd11f4c dbd11ea8
[ 3627.964613] 1ea0: c02a83d4 c02a1b1c ddaee210 dd3e1e58 7af1fc4b c02953d4 dd8b1022 dbd11ec8
[ 3627.972739] 1ec0: 00000000 de65c770 ddd4dde0 00000101 00000002 ab1f0ee4 ddd4dde0 ddf92b40
[ 3627.980862] 1ee0: 00000029 ab1f0ee4 dbd10000 00000000 dbd11f0c dbd11f00 c0743874 c074314c
[ 3627.988988] 1f00: dbd11f7c dbd11f10 c02ab1a0 c0743860 00000001 00000029 dbd11f5c dbd11f28
[ 3627.997113] 1f20: c02a9cbc c02b8bb4 00000029 dbd10000 dbd11f4c c02b8044 ab1f1108 00000029
[ 3628.005238] 1f40: 00000002 40146f2c ab1f0ee4 dbd10000 dbd11f6c ddf92b41 00000029 ddf92b40
[ 3628.013361] 1f60: 40146f2c ab1f0ee4 dbd10000 00000000 dbd11fa4 dbd11f80 c02aba60 c02ab0fc
[ 3628.021486] 1f80: ab1f1108 00000012 00000002 00000036 c0108f84 dbd10000 00000000 dbd11fa8
[ 3628.029611] 1fa0: c0108da0 c02aba28 ab1f1108 00000012 00000029 40146f2c ab1f0ee4 00000004
[ 3628.037736] 1fc0: ab1f1108 00000012 00000002 00000036 ab1f1008 007675fc 00000020 007675e0
[ 3628.045861] 1fe0: 006d6af4 ab1f0ec4 0057a61b b5799f08 000b0030 00000029 00000000 00000000
[ 3628.054111] [<bf1b2988>] (cx23885_buf_queue [cx23885]) from [<bf1b5948>] (buffer_queue+0x24/0x28 [cx23885])
[ 3628.063860] [<bf1b5948>] (buffer_queue [cx23885]) from [<bf15c598>] (__enqueue_in_driver+0x70/0xe0 [videobuf2_core])
[ 3628.074343] [<bf15c598>] (__enqueue_in_driver [videobuf2_core]) from [<bf15d664>] (vb2_start_streaming+0x34/0x160 [videobuf2_core])
[ 3628.086112] [<bf15d664>] (vb2_start_streaming [videobuf2_core]) from [<bf15ebf0>] (vb2_core_streamon+0x11c/0x168 [videobuf2_core])
[ 3628.097794] [<bf15ebf0>] (vb2_core_streamon [videobuf2_core]) from [<bf15eeb0>] (__vb2_init_fileio+0x274/0x2ec [videobuf2_core])
[ 3628.109305] [<bf15eeb0>] (__vb2_init_fileio [videobuf2_core]) from [<bf15f6e8>] (vb2_thread_start+0x8c/0x164 [videobuf2_core])
[ 3628.120638] [<bf15f6e8>] (vb2_thread_start [videobuf2_core]) from [<bf1911e0>] (vb2_dvb_start_feed+0x7c/0x9c [videobuf2_dvb])
[ 3628.131889] [<bf1911e0>] (vb2_dvb_start_feed [videobuf2_dvb]) from [<c07473b8>] (dmx_ts_feed_start_filtering+0x60/0xf0)
[ 3628.142610] [<c07473b8>] (dmx_ts_feed_start_filtering) from [<c0743404>] (dvb_dmxdev_start_feed+0xc0/0xf0)
[ 3628.152204] [<c0743404>] (dvb_dmxdev_start_feed) from [<c07446a4>] (dvb_dmxdev_filter_start+0x90/0x3f8)
[ 3628.161539] [<c07446a4>] (dvb_dmxdev_filter_start) from [<c074517c>] (dvb_demux_do_ioctl+0x548/0x5fc)
[ 3628.170701] [<c074517c>] (dvb_demux_do_ioctl) from [<c0743228>] (dvb_usercopy+0xe8/0x1c0)
[ 3628.178827] [<c0743228>] (dvb_usercopy) from [<c0743874>] (dvb_demux_ioctl+0x20/0x24)
[ 3628.186612] [<c0743874>] (dvb_demux_ioctl) from [<c02ab1a0>] (do_vfs_ioctl+0xb0/0x92c)
[ 3628.194483] [<c02ab1a0>] (do_vfs_ioctl) from [<c02aba60>] (SyS_ioctl+0x44/0x6c)
[ 3628.201752] [<c02aba60>] (SyS_ioctl) from [<c0108da0>] (ret_fast_syscall+0x0/0x54)
[ 3628.209276] Code: e1a06000 e4965078 e3a02000 e283300c (e5813004) 
[ 3628.215399] ---[ end trace 115f76f3b0428622 ]---
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