The Prof 7301 still seems to be having issues sometimes. Its not every time, but it does happen fairly regularly. Dec 17 18:28:16 DVB kernel: [160369.173179] ------------[ cut here ]------------ Dec 17 18:28:16 DVB kernel: [160369.173181] Kernel BUG at ffffffffa04204fb [verbose debug info unavailable] Dec 17 18:28:16 DVB kernel: [160369.173181] vb2: __vb2_buf_mem_free: freed plane 0 of buffer 16 Dec 17 18:28:16 DVB kernel: [160369.173183] invalid opcode: 0000 [#73] SMP Dec 17 18:28:16 DVB kernel: [160369.173184] Modules linked in: ddbridge cxd2099(C) stv6110x saa716x_budget tas2101 cxd2820r Dec 17 18:28:16 DVB kernel: [160369.173187] vb2: __vb2_buf_mem_free: freed plane 0 of buffer 17 Dec 17 18:28:16 DVB kernel: [160369.173188] mb86a16 saa716x_core cx24117 dvb_usb_tbsqbox2ci dvb_usb_gp8psk cx23885 altera_ci tda18271 Dec 17 18:28:16 DVB kernel: [160369.173191] vb2: __vb2_buf_mem_free: freed plane 0 of buffer 18 Dec 17 18:28:16 DVB kernel: [160369.173192] altera_stapl dvb_usb_dw2102 dvb_usb stb6100 stv090x cx88_dvb cx88_vp3054_i2c cx8802 Dec 17 18:28:16 DVB kernel: [160369.173195] vb2: __vb2_buf_mem_free: freed plane 0 of buffer 19 Dec 17 18:28:16 DVB kernel: [160369.173196] cx88xx videobuf2_dvb videobuf2_core videobuf2_dma_sg videobuf2_memops Dec 17 18:28:16 DVB kernel: [160369.173198] vb2: __vb2_buf_mem_free: freed plane 0 of buffer 20 Dec 17 18:28:16 DVB kernel: [160369.173198] cx231xx_dvb cx231xx videobuf_vmalloc cx2341x videobuf_core i2c_mux lgdt3305 dvb_usb_mxl111sf Dec 17 18:28:16 DVB kernel: [160369.173202] vb2: __vb2_buf_mem_free: freed plane 0 of buffer 21 Dec 17 18:28:16 DVB kernel: [160369.173203] dvb_usb_v2 rc_core tuner_xc2028 s5h1409 em28xx_dvb em28xx v4l2_common videodev xc5000 au8522_dig au8522_common au0828 tveeprom Dec 17 18:28:16 DVB kernel: [160369.173207] vb2: __vb2_buf_mem_free: freed plane 0 of buffer 22 Dec 17 18:28:16 DVB kernel: [160369.173208] dvb_core pci_stub vboxpci(O) Dec 17 18:28:16 DVB kernel: [160369.173210] vb2: __vb2_buf_mem_free: freed plane 0 of buffer 23 Dec 17 18:28:16 DVB kernel: [160369.173210] vboxnetadp(O) vboxnetflt(O) Dec 17 18:28:16 DVB kernel: [160369.173212] vb2: __vb2_buf_mem_free: freed plane 0 of buffer 24 Dec 17 18:28:16 DVB kernel: [160369.173213] vboxdrv(O) Dec 17 18:28:16 DVB kernel: [160369.173213] vb2: __vb2_buf_mem_free: freed plane 0 of buffer 25 Dec 17 18:28:16 DVB kernel: [160369.173214] nf_conntrack_ipv4 Dec 17 18:28:16 DVB kernel: [160369.173215] vb2: __vb2_buf_mem_free: freed plane 0 of buffer 26 Dec 17 18:28:16 DVB kernel: [160369.173216] nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp iptable_filter ip_tables x_tables bridge stp llc mxl111sf_tuner Dec 17 18:28:16 DVB kernel: [160369.173221] vb2: __vb2_buf_mem_free: freed plane 0 of buffer 27 Dec 17 18:28:16 DVB kernel: [160369.173222] lg2160 mxl111sf_demod snd_usb_audio snd_usbmidi_lib Dec 17 18:28:16 DVB kernel: [160369.173224] vb2: __vb2_buf_mem_free: freed plane 0 of buffer 28 Dec 17 18:28:16 DVB kernel: [160369.173224] mxm_wmi i915 Dec 17 18:28:16 DVB kernel: [160369.173225] vb2: __vb2_buf_mem_free: freed plane 0 of buffer 29 Dec 17 18:28:16 DVB kernel: [160369.173226] snd_hda_codec_hdmi x86_pkg_temp_thermal Dec 17 18:28:16 DVB kernel: [160369.173228] vb2: __vb2_buf_mem_free: freed plane 0 of buffer 30 Dec 17 18:28:16 DVB kernel: [160369.173228] kvm_intel lnbp21 snd_hda_codec_via Dec 17 18:28:16 DVB kernel: [160369.173230] vb2: __vb2_buf_mem_free: freed plane 0 of buffer 31 Dec 17 18:28:16 DVB kernel: [160369.173230] snd_hda_codec_generic kvm rfcomm bnep snd_hda_intel bluetooth snd_hda_controller snd_hda_codec snd_hwdep snd_pcm ghash_clmulni_intel nfsd aesni_intel snd_seq_midi aes_x86_64 snd_seq_midi_event lrw snd_rawmidi gf128mul glue_helper snd_seq drm_kms_helper ablk_helper cryptd snd_seq_device drm microcode snd_timer snd serio_raw auth_rpcgss lpc_ich soundcore tpm_infineon wmi tpm_tis video oid_registry nfs_acl mac_hid nfs shpchp i2c_algo_bit lockd grace sunrpc parport_pc ppdev fscache binfmt_misc it87 hwmon_vid coretemp lp parport nls_iso8859_1 hid_generic usbhid hid psmouse ahci alx libahci mdio [last unloaded: tuner_xc2028] Dec 17 18:28:16 DVB kernel: [160369.173263] CPU: 2 PID: 5133 Comm: vb2-cx88[0] Tainted: G D C O 3.18.0-rc4+ #1 Dec 17 18:28:16 DVB kernel: [160369.173264] Hardware name: Gigabyte Technology Co., Ltd. To be filled by O.E.M./Z77X-UD3H, BIOS F20e 01/06/2014 Dec 17 18:28:16 DVB kernel: [160369.173265] task: ffff880403e21900 ti: ffff880404c9c000 task.ti: ffff880404c9c000 Dec 17 18:28:16 DVB kernel: [160369.173266] RIP: 0010:[<ffffffffa04204fb>] [<ffffffffa04204fb>] cx88_risc_databuffer+0x10b/0x160 [cx88xx] Dec 17 18:28:16 DVB kernel: [160369.173272] RSP: 0018:ffff880404c9fd28 EFLAGS: 00010206 Dec 17 18:28:16 DVB kernel: [160369.173274] RAX: 0000000000000000 RBX: ffff880402461360 RCX: 0000000000000118 Dec 17 18:28:16 DVB kernel: [160369.173275] RDX: 0000000000000000 RSI: ffff8803f2324740 RDI: ffff8803f2324760 Dec 17 18:28:16 DVB kernel: [160369.173276] RBP: ffff880404c9fd78 R08: 00000000000002f0 R09: 0000000000000000 Dec 17 18:28:16 DVB kernel: [160369.173277] R10: ffffffff81a73715 R11: ffffea0000dcb540 R12: 0000000000000020 Dec 17 18:28:16 DVB kernel: [160369.173278] R13: 00000000000002f0 R14: ffff8803f2324740 R15: 0000000000000000 Dec 17 18:28:16 DVB kernel: [160369.173279] FS: 0000000000000000(0000) GS:ffff88041f280000(0000) knlGS:0000000000000000 Dec 17 18:28:16 DVB kernel: [160369.173280] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Dec 17 18:28:16 DVB kernel: [160369.173281] CR2: 00007fffb80c6000 CR3: 00000004066d7000 CR4: 00000000001407e0 Dec 17 18:28:16 DVB kernel: [160369.173282] Stack: Dec 17 18:28:16 DVB kernel: [160369.173283] ffff880400000020 ffffffff00000000 ffff880400000001 01ffffff8109706e Dec 17 18:28:16 DVB kernel: [160369.173285] 0000000000000002 ffff880402461000 ffff8803f2882000 0000000000005e00 Dec 17 18:28:16 DVB kernel: [160369.173286] ffff880402461360 ffff8803f2884828 ffff880404c9fdd8 ffffffffa043b2c0 Dec 17 18:28:16 DVB kernel: [160369.173288] Call Trace: Dec 17 18:28:16 DVB kernel: [160369.173292] [<ffffffffa043b2c0>] cx8802_buf_prepare+0x80/0x170 [cx8802] Dec 17 18:28:16 DVB kernel: [160369.173296] [<ffffffffa044106c>] buffer_prepare+0x1c/0x20 [cx88_dvb] Dec 17 18:28:16 DVB kernel: [160369.173299] [<ffffffffa03ed915>] __buf_prepare+0x2b5/0x320 [videobuf2_core] Dec 17 18:28:16 DVB kernel: [160369.173303] [<ffffffffa03ee02b>] vb2_internal_qbuf+0x1fb/0x250 [videobuf2_core] Dec 17 18:28:16 DVB kernel: [160369.173306] [<ffffffffa03ee171>] vb2_thread+0xf1/0x270 [videobuf2_core] Dec 17 18:28:16 DVB kernel: [160369.173309] [<ffffffffa03ee080>] ? vb2_internal_qbuf+0x250/0x250 [videobuf2_core] Dec 17 18:28:16 DVB kernel: [160369.173313] [<ffffffff8106f4db>] kthread+0xdb/0x100 Dec 17 18:28:16 DVB kernel: [160369.173315] [<ffffffff8106f400>] ? kthread_create_on_node+0x180/0x180 Dec 17 18:28:16 DVB kernel: [160369.173319] [<ffffffff8173c62c>] ret_from_fork+0x7c/0xb0 Dec 17 18:28:16 DVB kernel: [160369.173321] [<ffffffff8106f400>] ? kthread_create_on_node+0x180/0x180 Dec 17 18:28:16 DVB kernel: [160369.173322] Code: 44 24 10 45 89 e8 4c 89 f6 e8 92 ec ff ff 8b 13 48 89 43 10 48 2b 43 08 48 c1 f8 02 48 8d 0c 85 08 00 00 00 31 c0 48 39 d1 76 12 <0f> 0b 0f 1f 00 48 c7 46 08 00 00 00 00 b8 f4 ff ff ff 48 83 c4 Dec 17 18:28:16 DVB kernel: [160369.173340] RIP [<ffffffffa04204fb>] cx88_risc_databuffer+0x10b/0x160 [cx88xx] Dec 17 18:28:16 DVB kernel: [160369.173344] RSP <ffff880404c9fd28> Dec 17 18:28:16 DVB kernel: [160369.173346] ---[ end trace 3a3edb07e8581eaf ]--- Chris Lee -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
