I found a bug in tm6000 module. -- Stefan Ringel <[email protected]>
Jan 13 20:23:22 linux-v5dy kernel: [ 186.452166] BUG: unable to handle kernel NULL pointer dereference at (null) Jan 13 20:23:22 linux-v5dy kernel: [ 186.452189] IP: [<ffffffffa1720c62>] tm6000_read_write_usb+0x92/0x490 [tm6000] Jan 13 20:23:22 linux-v5dy kernel: [ 186.452212] PGD 55136067 PUD 55392067 PMD 0 Jan 13 20:23:22 linux-v5dy kernel: [ 186.452223] Oops: 0000 [#1] PREEMPT SMP Jan 13 20:23:22 linux-v5dy kernel: [ 186.452232] last sysfs file: /sys/devices/system/cpu/cpu1/cache/index2/shared_cpu_map Jan 13 20:23:22 linux-v5dy kernel: [ 186.452244] CPU 0 Jan 13 20:23:22 linux-v5dy kernel: [ 186.452249] Modules linked in: mxb hexium_orion gspca_sunplus ov7670 tm6000 gspca_jeilinj gspca_sq905 gspca_sn9c20x gspca_spca561 vivi radio_maestro tuner gspca_stk014 dvb_usb_umt_010 gspca_benq dvb_usb_nova_t_usb2 au0828 tda9875 gspca_etoms vpx3220 radio_gemtek_pci cpia_usb saa6588 vp27smpx konicawc gspca_spca505 upd64031a tvaudio radio_mr800 bt819 saa7110 gspca_conex gspca_mars gspca_finepix quickcam_messenger cs53l32a dvb_usb_dibusb_mc tvp5150 cx2341x gspca_stv0680 cx88xx usbvision mantis ths7303 m52790 gspca_spca506 gspca_spca501 gspca_ov534 w9968cf saa7185 dvb_ttpci ks0127 cpia2 dvb_usb_dibusb_mb zr36067 hdpvr radio_si4713 tvp514x budget_av cx231xx gspca_sonixj gspca_ov519 saa6752hs cs5345 cafe_ccic saa5249 upd64083 ultracam mt9v011 radio_maxiradio gspca_spca500 gspca_pac7311 saa7115 dsbr100 au8522 saa7134 cpia_pp wm8775 dvb_usb_a800 si4713_i2c tda9840 bttv gspca_stv06xx tlv320aic23b saa717x ovcamchip hexium_gemini ibmcam tef6862 radio_usb_si470x adv7343 saa7127 msp3400 em2 Jan 13 20:23:22 linux-v5dy kernel: 8xx saa7191 bt866 gspca_tv8532 tea6420 gspca_pac7302 gspca_zc3xx gspca_pac207 gspca_vc032x gspca_mr97310a adv7180 gspca_gl860 saa5246a tda7432 dvb_usb_ec168 budget_patch ov511 dvb_usb_dw2102 stradis snd_tea575x_tuner se401 dvb_usb_anysee pwc bw_qcam uvcvideo stv680 b2c2_flexcop_usb dvb_usb_cinergyT2 dvb_usb_au6610 dvb_usb_m920x dvb_usb_dib0700 dvb_usb_vp702x et61x251 v4l2_common zc0301 stkwebcam dvb_usb_cxusb mantis_core dm1105 dvb_usb_opera c_qcam dvb_usb_dtv5100 zr364xx saa7146_vv dvb_usb_vp7045 vicam dvb_usb_gl861 dvb_usb_dtt200u dvb_usb_digitv dvb_usb_friio budget usbvideo soc_camera_platform radio_tea5764 budget_ci dvb_usb_gp8psk gspca_main ir_kbd_i2c dvb_usb_ce6230 meye b2c2_flexcop_pci cpia dvb_usb_af9005 dvb_usb_af9015 sn9c102 s2255drv dvb_usb_ttusb2 dvb_usb_dibusb_common w9966 lgdt3305 budget_core stv0299 pluto2 dib7000m dib7000p tcm825x b2c2_flexcop smssdio ir_common zr36050 lgdt330x zr36016 smsusb videobuf_vmalloc or51132 videodev ttusb_dec zr36060 smsdvb saa7164 dib3000mc Jan 13 20:23:22 linux-v5dy kernel: dib8000 tuner_simple dvb_usb videobuf_dma_sg dvb_ttusb_budget or51211 firedtv videobuf_dvb videobuf_dma_contig earth_pt1 stv0288 stb0899 sp887x v4l2_compat_ioctl32 s5h1409 mt2266 soc_mediabus ds3000 tuner_types tda10023 tua6100 mt20xx btcx_risc tda18271 cx22702 videocodec tda10086 tea5767 mt312 s921 max2165 dvb_dummy_fe tda8261 qt1010 af9013 cx88_vp3054_i2c tda1004x tda665x nxt200x ves1820 bcm3510 isl6423 zl10036 mxl5007t drx397xD sp8870 cx24113 tda8290 l64781 cx24110 tda827x dabusb saa7146 ttpci_eeprom stb6100 tda10048 tda826x ttusbdecfe s5h1411 lgdt3304 ves1x93 stv0297 dib3000mb tda8083 lnbp21 zl10039 dibx000_common snd_bt87x ir_core tda9887 isl6421 mt2060 mb86a16 zl10353 tda10021 dvb_usb_af9005_remote cx22700 lgs8gxx s5h1420 mt352 v4l1_compat dvb_core isl6405 xc5000 ec100 tea5761 stv6110x mxl5005s dvb_pll dib0090 stb6000 v4l2_int_device mt2131 videobuf_core tveeprom stv0900 lgs8gl5 atbm8830 stv6110 mc44s803 cx24116 cx24123 stv090x dib0070 si21xx tuner_xc2028 nxt6000 itd1000 smsmdtv Jan 13 20:23:22 linux-v5dy kernel: sony_laptop rfkill mmc_core i2c_algo_bit ip6t_LOG xt_tcpudp xt_pkttype ipt_LOG xt_limit snd_pcm_oss snd_mixer_oss snd_seq snd_seq_device edd vmnet ppdev parport_pc parport vmblock vsock vmci vmmon af_packet ip6t_REJECT nf_conntrack_ipv6 ip6table_raw xt_NOTRACK ipt_REJECT xt_state iptable_raw iptable_filter ip6table_mangle nf_conntrack_netbios_ns nf_conntrack_ipv4 nf_conntrack nf_defrag_ipv4 ip_tables ip6table_filter cpufreq_conservative cpufreq_userspace ip6_tables cpufreq_powersave x_tables powernow_k8 fuse nls_iso8859_1 nls_cp437 vfat fat loop dm_mod snd_hda_codec_intelhdmi snd_hda_codec_analog amd64_edac_mod snd_hda_intel ohci1394 snd_hda_codec edac_core sg sr_mod snd_hwdep ieee1394 edac_mce_amd nvidia(P) cdrom snd_pcm k8temp snd_timer serio_raw forcedeth i2c_nforce2 snd snd_page_alloc asus_atk0110 pcspkr button ext4 jbd2 crc16 fan processor ide_pci_generic amd74xx ide_core ata_generic thermal thermal_sys pata_amd sata_nv Jan 13 20:23:22 linux-v5dy kernel: [ 186.453006] Pid: 5751, comm: v4l_id Tainted: P 2.6.32-41.6-desktop #1 System Product Name Jan 13 20:23:22 linux-v5dy kernel: [ 186.453006] RIP: 0010:[<ffffffffa1720c62>] [<ffffffffa1720c62>] tm6000_read_write_usb+0x92/0x490 [tm6000] Jan 13 20:23:22 linux-v5dy kernel: [ 186.453006] RSP: 0000:ffff8800551a1b28 EFLAGS: 00010202 Jan 13 20:23:22 linux-v5dy kernel: [ 186.453006] RAX: 0000000000000000 RBX: ffff880055161800 RCX: 00000000000000fe Jan 13 20:23:22 linux-v5dy kernel: [ 186.453006] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 Jan 13 20:23:22 linux-v5dy kernel: [ 186.453006] RBP: 0000000000000040 R08: 00000000000000cb R09: 0000000000000000 Jan 13 20:23:22 linux-v5dy kernel: [ 186.453006] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 Jan 13 20:23:22 linux-v5dy kernel: [ 186.453006] R13: 0000000000000000 R14: ffff880055161800 R15: 00000000000000cb Jan 13 20:23:22 linux-v5dy kernel: [ 186.453006] FS: 00007ff8730436f0(0000) GS:ffff880001e00000(0000) knlGS:0000000000000000 Jan 13 20:23:22 linux-v5dy kernel: [ 186.453006] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b Jan 13 20:23:22 linux-v5dy kernel: [ 186.453006] CR2: 0000000000000000 CR3: 0000000056d17000 CR4: 00000000000006f0 Jan 13 20:23:22 linux-v5dy kernel: [ 186.453006] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Jan 13 20:23:22 linux-v5dy kernel: [ 186.453006] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Jan 13 20:23:22 linux-v5dy kernel: [ 186.453006] Process v4l_id (pid: 5751, threadinfo ffff8800551a0000, task ffff88007f244040) Jan 13 20:23:22 linux-v5dy kernel: [ 186.453006] Stack: Jan 13 20:23:22 linux-v5dy kernel: [ 186.453006] ffff88007f244400 ffff8800551a1fd8 0000000000000286 ffffffff81060303 Jan 13 20:23:22 linux-v5dy kernel: [ 186.453006] <0> ffff8800551a0000 ffff8800551a1bc8 00000000ffffffff 0000000000000286 Jan 13 20:23:22 linux-v5dy kernel: [ 186.453006] <0> ffffffff81c969c0 ffffffff8106103a ffff88007ec64640 ffff88007f244040 Jan 13 20:23:22 linux-v5dy kernel: [ 186.453006] Call Trace: Jan 13 20:23:22 linux-v5dy kernel: [ 186.453006] [<ffffffffa1721106>] tm6000_set_reg+0x26/0xf0 [tm6000] Jan 13 20:23:22 linux-v5dy kernel: [ 186.453006] [<ffffffffa1724be2>] tm6000_load_std+0x42/0x90 [tm6000] Jan 13 20:23:22 linux-v5dy kernel: [ 186.453006] [<ffffffffa1724def>] tm6000_set_standard+0x1bf/0x1e0 [tm6000] Jan 13 20:23:22 linux-v5dy kernel: [ 186.453006] [<ffffffffa172164f>] tm6000_init_analog_mode+0x1ff/0x290 [tm6000] Jan 13 20:23:22 linux-v5dy kernel: [ 186.453006] [<ffffffffa1723858>] tm6000_open+0x118/0x320 [tm6000] Jan 13 20:23:22 linux-v5dy kernel: [ 186.453006] [<ffffffffa11dc403>] v4l2_open+0x73/0xc0 [videodev] Jan 13 20:23:22 linux-v5dy kernel: [ 186.453006] [<ffffffff81120031>] chrdev_open+0x171/0x290 Jan 13 20:23:22 linux-v5dy kernel: [ 186.453006] [<ffffffff81119caf>] __dentry_open+0x14f/0x3e0 Jan 13 20:23:22 linux-v5dy kernel: [ 186.453006] [<ffffffff8112982a>] do_filp_open+0x2ca/0xa80 Jan 13 20:23:22 linux-v5dy kernel: [ 186.453006] [<ffffffff811199fa>] do_sys_open+0x6a/0x180 Jan 13 20:23:22 linux-v5dy kernel: [ 186.453006] [<ffffffff81002ffb>] system_call_fastpath+0x16/0x1b Jan 13 20:23:22 linux-v5dy kernel: [ 186.453006] [<00007ff872bb0a20>] 0x7ff872bb0a20 Jan 13 20:23:22 linux-v5dy kernel: [ 186.453006] Code: d0 80 00 00 e8 70 0c 9f df 49 89 c4 40 84 ed 0f 88 e4 00 00 00 49 8b 86 20 06 00 00 48 8b b4 24 80 00 00 00 4c 89 e7 41 0f b7 d5 <8b> 18 e8 57 97 b1 df 49 8b be 20 06 00 00 c1 e3 08 81 cb 00 00 Jan 13 20:23:22 linux-v5dy kernel: [ 186.453006] RIP [<ffffffffa1720c62>] tm6000_read_write_usb+0x92/0x490 [tm6000] Jan 13 20:23:22 linux-v5dy kernel: [ 186.453006] RSP <ffff8800551a1b28> Jan 13 20:23:22 linux-v5dy kernel: [ 186.453006] CR2: 0000000000000000 Jan 13 20:23:22 linux-v5dy kernel: [ 186.453802] ---[ end trace 6c054c4ca9faaf8d ]--- Jan 13 20:23:22 linux-v5dy udevd-work[2775]: 'v4l_id /dev/.tmp-char-81:1' unexpected exit with status 0x0009 Jan 13 20:23:22 linux-v5dy kernel: [ 186.472394] usb 1-9: uevent Jan 13 20:23:22 linux-v5dy kernel: [ 186.472523] usb usb1: uevent Jan 13 20:23:22 linux-v5dy kernel: [ 186.477674] usb 1-9: uevent Jan 13 20:23:22 linux-v5dy kernel: [ 186.477780] usb usb1: uevent Jan 13 20:23:22 linux-v5dy kernel: [ 186.510208] tm6000: open called (dev=video1) Jan 13 20:23:22 linux-v5dy kernel: [ 186.510366] BUG: unable to handle kernel NULL pointer dereference at (null) Jan 13 20:23:22 linux-v5dy kernel: [ 186.510384] IP: [<ffffffffa1720c62>] tm6000_read_write_usb+0x92/0x490 [tm6000] Jan 13 20:23:22 linux-v5dy kernel: [ 186.510410] PGD 5e55e067 PUD 5536c067 PMD 0 Jan 13 20:23:22 linux-v5dy kernel: [ 186.510423] Oops: 0000 [#2] PREEMPT SMP Jan 13 20:23:22 linux-v5dy kernel: [ 186.510434] last sysfs file: /sys/devices/pci0000:00/0000:00:0a.1/usb1/uevent Jan 13 20:23:22 linux-v5dy kernel: [ 186.510448] CPU 0 Jan 13 20:23:22 linux-v5dy kernel: [ 186.510456] Modules linked in: hopper tea6415c mxb hexium_orion gspca_sunplus ov7670 tm6000 gspca_jeilinj gspca_sq905 gspca_sn9c20x gspca_spca561 vivi radio_maestro tuner gspca_stk014 dvb_usb_umt_010 gspca_benq dvb_usb_nova_t_usb2 au0828 tda9875 gspca_etoms vpx3220 radio_gemtek_pci cpia_usb saa6588 vp27smpx konicawc gspca_spca505 upd64031a tvaudio radio_mr800 bt819 saa7110 gspca_conex gspca_mars gspca_finepix quickcam_messenger cs53l32a dvb_usb_dibusb_mc tvp5150 cx2341x gspca_stv0680 cx88xx usbvision mantis ths7303 m52790 gspca_spca506 gspca_spca501 gspca_ov534 w9968cf saa7185 dvb_ttpci ks0127 cpia2 dvb_usb_dibusb_mb zr36067 hdpvr radio_si4713 tvp514x budget_av cx231xx gspca_sonixj gspca_ov519 saa6752hs cs5345 cafe_ccic saa5249 upd64083 ultracam mt9v011 radio_maxiradio gspca_spca500 gspca_pac7311 saa7115 dsbr100 au8522 saa7134 cpia_pp wm8775 dvb_usb_a800 si4713_i2c tda9840 bttv gspca_stv06xx tlv320aic23b saa717x ovcamchip hexium_gemini ibmcam tef6862 radio_usb_si470x adv7343 saa Jan 13 20:23:22 linux-v5dy kernel: 7127 msp3400 em28xx saa7191 bt866 gspca_tv8532 tea6420 gspca_pac7302 gspca_zc3xx gspca_pac207 gspca_vc032x gspca_mr97310a adv7180 gspca_gl860 saa5246a tda7432 dvb_usb_ec168 budget_patch ov511 dvb_usb_dw2102 stradis snd_tea575x_tuner se401 dvb_usb_anysee pwc bw_qcam uvcvideo stv680 b2c2_flexcop_usb dvb_usb_cinergyT2 dvb_usb_au6610 dvb_usb_m920x dvb_usb_dib0700 dvb_usb_vp702x et61x251 v4l2_common zc0301 stkwebcam dvb_usb_cxusb mantis_core dm1105 dvb_usb_opera c_qcam dvb_usb_dtv5100 zr364xx saa7146_vv dvb_usb_vp7045 vicam dvb_usb_gl861 dvb_usb_dtt200u dvb_usb_digitv dvb_usb_friio budget usbvideo soc_camera_platform radio_tea5764 budget_ci dvb_usb_gp8psk gspca_main ir_kbd_i2c dvb_usb_ce6230 meye b2c2_flexcop_pci cpia dvb_usb_af9005 dvb_usb_af9015 sn9c102 s2255drv dvb_usb_ttusb2 dvb_usb_dibusb_common w9966 lgdt3305 budget_core stv0299 pluto2 dib7000m dib7000p tcm825x b2c2_flexcop smssdio ir_common zr36050 lgdt330x zr36016 smsusb videobuf_vmalloc or51132 videodev ttusb_dec zr36060 smsdvb sa Jan 13 20:23:22 linux-v5dy kernel: a7164 dib3000mc dib8000 tuner_simple dvb_usb videobuf_dma_sg dvb_ttusb_budget or51211 firedtv videobuf_dvb videobuf_dma_contig earth_pt1 stv0288 stb0899 sp887x v4l2_compat_ioctl32 s5h1409 mt2266 soc_mediabus ds3000 tuner_types tda10023 tua6100 mt20xx btcx_risc tda18271 cx22702 videocodec tda10086 tea5767 mt312 s921 max2165 dvb_dummy_fe tda8261 qt1010 af9013 cx88_vp3054_i2c tda1004x tda665x nxt200x ves1820 bcm3510 isl6423 zl10036 mxl5007t drx397xD sp8870 cx24113 tda8290 l64781 cx24110 tda827x dabusb saa7146 ttpci_eeprom stb6100 tda10048 tda826x ttusbdecfe s5h1411 lgdt3304 ves1x93 stv0297 dib3000mb tda8083 lnbp21 zl10039 dibx000_common snd_bt87x ir_core tda9887 isl6421 mt2060 mb86a16 zl10353 tda10021 dvb_usb_af9005_remote cx22700 lgs8gxx s5h1420 mt352 v4l1_compat dvb_core isl6405 xc5000 ec100 tea5761 stv6110x mxl5005s dvb_pll dib0090 stb6000 v4l2_int_device mt2131 videobuf_core tveeprom stv0900 lgs8gl5 atbm8830 stv6110 mc44s803 cx24116 cx24123 stv090x dib0070 si21xx tuner_xc2028 nxt6000 Jan 13 20:23:22 linux-v5dy kernel: itd1000 smsmdtv sony_laptop rfkill mmc_core i2c_algo_bit ip6t_LOG xt_tcpudp xt_pkttype ipt_LOG xt_limit snd_pcm_oss snd_mixer_oss snd_seq snd_seq_device edd vmnet ppdev parport_pc parport vmblock vsock vmci vmmon af_packet ip6t_REJECT nf_conntrack_ipv6 ip6table_raw xt_NOTRACK ipt_REJECT xt_state iptable_raw iptable_filter ip6table_mangle nf_conntrack_netbios_ns nf_conntrack_ipv4 nf_conntrack nf_defrag_ipv4 ip_tables ip6table_filter cpufreq_conservative cpufreq_userspace ip6_tables cpufreq_powersave x_tables powernow_k8 fuse nls_iso8859_1 nls_cp437 vfat fat loop dm_mod snd_hda_codec_intelhdmi snd_hda_codec_analog amd64_edac_mod snd_hda_intel ohci1394 snd_hda_codec edac_core sg sr_mod snd_hwdep ieee1394 edac_mce_amd nvidia(P) cdrom snd_pcm k8temp snd_timer serio_raw forcedeth i2c_nforce2 snd snd_page_alloc asus_atk0110 pcspkr button ext4 jbd2 crc16 fan processor ide_pci_generic amd74xx ide_core ata_generic thermal thermal_sys pata_amd sata_nv Jan 13 20:23:22 linux-v5dy kernel: [ 186.511009] Pid: 5769, comm: hald-probe-vide Tainted: P D 2.6.32-41.6-desktop #1 System Product Name Jan 13 20:23:22 linux-v5dy kernel: [ 186.511009] RIP: 0010:[<ffffffffa1720c62>] [<ffffffffa1720c62>] tm6000_read_write_usb+0x92/0x490 [tm6000] Jan 13 20:23:22 linux-v5dy kernel: [ 186.511009] RSP: 0018:ffff8800551a5b78 EFLAGS: 00010202 Jan 13 20:23:22 linux-v5dy kernel: [ 186.511009] RAX: 0000000000000000 RBX: ffff880055161800 RCX: 000000000000003f Jan 13 20:23:22 linux-v5dy kernel: [ 186.511009] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 Jan 13 20:23:22 linux-v5dy kernel: [ 186.511009] RBP: 0000000000000040 R08: 0000000000000001 R09: 0000000000000000 Jan 13 20:23:22 linux-v5dy kernel: [ 186.511009] R10: 0000000000000001 R11: 0000000000000082 R12: 0000000000000000 Jan 13 20:23:22 linux-v5dy kernel: [ 186.511009] R13: 0000000000000000 R14: ffff880055161800 R15: 0000000000000001 Jan 13 20:23:22 linux-v5dy kernel: [ 186.511009] FS: 00007f1e2f6a06f0(0000) GS:ffff880001e00000(0000) knlGS:0000000000000000 Jan 13 20:23:22 linux-v5dy kernel: [ 186.511009] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Jan 13 20:23:22 linux-v5dy kernel: [ 186.511009] CR2: 0000000000000000 CR3: 00000000639d9000 CR4: 00000000000006f0 Jan 13 20:23:22 linux-v5dy kernel: [ 186.511009] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Jan 13 20:23:22 linux-v5dy kernel: [ 186.511009] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Jan 13 20:23:22 linux-v5dy kernel: [ 186.511009] Process hald-probe-vide (pid: 5769, threadinfo ffff8800551a4000, task ffff8800551ac080) Jan 13 20:23:22 linux-v5dy kernel: [ 186.511009] Stack: Jan 13 20:23:22 linux-v5dy kernel: [ 186.511009] 00000000ffffffcd ffffffff81050f02 00000000000000ba ffffffff81c96364 Jan 13 20:23:22 linux-v5dy kernel: [ 186.511009] <0> 0000000000000036 ffff8800551a5bd8 0000000000000036 0000000000000202 Jan 13 20:23:22 linux-v5dy kernel: [ 186.511009] <0> ffff8800551a5be6 ffff8800551a5be7 0000000f551a5c58 0000000000000202 Jan 13 20:23:22 linux-v5dy kernel: [ 186.511009] Call Trace: Jan 13 20:23:22 linux-v5dy kernel: [ 186.511009] [<ffffffffa1721106>] tm6000_set_reg+0x26/0xf0 [tm6000] Jan 13 20:23:22 linux-v5dy kernel: [ 186.511009] [<ffffffffa172147d>] tm6000_init_analog_mode+0x2d/0x290 [tm6000] Jan 13 20:23:22 linux-v5dy kernel: [ 186.511009] [<ffffffffa1723858>] tm6000_open+0x118/0x320 [tm6000] Jan 13 20:23:22 linux-v5dy kernel: [ 186.511009] [<ffffffffa11dc403>] v4l2_open+0x73/0xc0 [videodev] Jan 13 20:23:22 linux-v5dy kernel: [ 186.511009] [<ffffffff81120031>] chrdev_open+0x171/0x290 Jan 13 20:23:22 linux-v5dy kernel: [ 186.511009] [<ffffffff81119caf>] __dentry_open+0x14f/0x3e0 Jan 13 20:23:22 linux-v5dy kernel: [ 186.511009] [<ffffffff8112982a>] do_filp_open+0x2ca/0xa80 Jan 13 20:23:22 linux-v5dy kernel: [ 186.511009] [<ffffffff811199fa>] do_sys_open+0x6a/0x180 Jan 13 20:23:22 linux-v5dy kernel: [ 186.511009] [<ffffffff81002ffb>] system_call_fastpath+0x16/0x1b Jan 13 20:23:22 linux-v5dy kernel: [ 186.511009] [<00007f1e2ee47390>] 0x7f1e2ee47390 Jan 13 20:23:22 linux-v5dy kernel: [ 186.511009] Code: d0 80 00 00 e8 70 0c 9f df 49 89 c4 40 84 ed 0f 88 e4 00 00 00 49 8b 86 20 06 00 00 48 8b b4 24 80 00 00 00 4c 89 e7 41 0f b7 d5 <8b> 18 e8 57 97 b1 df 49 8b be 20 06 00 00 c1 e3 08 81 cb 00 00 Jan 13 20:23:22 linux-v5dy kernel: [ 186.511009] RIP [<ffffffffa1720c62>] tm6000_read_write_usb+0x92/0x490 [tm6000] Jan 13 20:23:22 linux-v5dy kernel: [ 186.511009] RSP <ffff8800551a5b78> Jan 13 20:23:22 linux-v5dy kernel: [ 186.511009] CR2: 0000000000000000 Jan 13 20:23:22 linux-v5dy kernel: [ 186.520032] ---[ end trace 6c054c4ca9faaf8e ]---
