Hi, I file a report for you, please have a look when you have time. with kind regards Chris report attached -- GTSYS Limited RFID Technology Unit 958 , KITEC - 1 Trademart Drive - Kowloon Bay - Hong Kong Fax (852) 8167 4060 - Tel (852) 3598 9488 Disclaimer: http://www.gtsys.com.hk/email/classified.html
This is a script-generated kernel bug report. The system administrator/developer should provide additional information where appropriate. kernel-bug-report: : 1.3 $ : 2000/05/13 07:48:36 $ : root $ [1.] One line summary of the problem: PROBLEM: oops when unplug pl2303 usb2serial adapter while in use [2.] Full description of the problem/report: Kernel Oops when unplug a Polific USB to Serial Adapter while terminal program (minicom) still running. Old port becomes unuseable when replug the adapter bring set it to /dev/ttyUSB1 original /dev/ttyUSB0 is locked. [3.] Keywords (i.e., modules, networking, kernel): kernel, usb [4.] Kernel version (from /proc/version): Linux version 3.7.3 (chris@ws-chris64) (gcc version 4.4.5 (Debian 4.4.5-8) ) #3 SMP Sun Jan 20 17:07:00 HKT 2013 [5.] Output of Oops.. message [171977.391986] pl2303 ttyUSB0: pl2303 converter now disconnected from ttyUSB0 [171977.392001] pl2303 2-1.2:1.0: device disconnected [171977.489723] BUG: unable to handle kernel NULL pointer dereference at (null) [171977.489788] IP: [<ffffffff8102210d>] __ticket_spin_lock+0x5/0x1b [171977.489837] PGD 944ef067 PUD 944ee067 PMD 0 [171977.489874] Oops: 0002 [#1] SMP [171977.489901] Modules linked in: usblp pl2303 usbserial tun ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables ppdev lp bnep rfcomm bluetooth cpufreq_userspace cpufreq_conservative cpufreq_stats cpufreq_powersave xfrm4_tunnel tunnel4 ipcomp xfrm_ipcomp esp4 ah4 binfmt_misc deflate zlib_deflate ctr twofish_generic twofish_avx_x86_64 twofish_x86_64_3way twofish_x86_64 twofish_common serpent_sse2_x86_64 glue_helper lrw serpent_generic xts gf128mul blowfish_x86_64 blowfish_common cast5_avx_x86_64 ablk_helper cryptd cast5_generic des_generic cbc ecb sha512_generic sha256_generic sha1_ssse3 sha1_generic hmac af_key fuse bridge stp llc loop snd_hda_codec_realtek i915 drm_kms_helper snd_hda_intel snd_hda_codec drm snd_hwdep snd_pcm snd_seq snd_timer acpi_cpufreq i2c_algo_bit snd_seq_device kvm_intel snd parport_pc soundcore psmouse video mperf processor thermal_sys button hid_generic wmi parport pcspkr snd_page_alloc serio_raw kvm i2c_i801 i2c_core joydev evdev tpm_tis tpm tpm_bios hid_logitech_dj ext4 mbcache jbd2 crc16 dm_mod usb_storage nbd usbhid hid sd_mod crc_t10dif ahci libahci ehci_hcd libata scsi_mod usbcore usb_common r8169 mii [171977.490824] CPU 0 [171977.490842] Pid: 9298, comm: minicom Not tainted 3.7.3 #3 LENOVO 1652A7B/To be filled by O.E.M. [171977.490901] RIP: 0010:[<ffffffff8102210d>] [<ffffffff8102210d>] __ticket_spin_lock+0x5/0x1b [171977.490960] RSP: 0018:ffff88004a427aa0 EFLAGS: 00010082 [171977.490996] RAX: 0000000000010000 RBX: 0000000000000282 RCX: 0000000000000000 [171977.491043] RDX: ffff88012d7b1000 RSI: 0000000000000282 RDI: 0000000000000000 [171977.491090] RBP: ffff88012d7b1000 R08: 0000000000000000 R09: 0000000000000282 [171977.491136] R10: 0000000000000282 R11: ffffffff813150a6 R12: 0000000000000000 [171977.491185] R13: 0000000000000282 R14: ffff88003d745d00 R15: ffff88003d745d00 [171977.491232] FS: 00007fc23503d700(0000) GS:ffff88013fa00000(0000) knlGS:0000000000000000 [171977.491287] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [171977.491325] CR2: 0000000000000000 CR3: 000000009493c000 CR4: 00000000000427e0 [171977.491371] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [171977.491418] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [171977.491465] Process minicom (pid: 9298, threadinfo ffff88004a426000, task ffff880139a84600) [171977.491518] Stack: [171977.491533] ffffffff81022176 ffffffff813150a6 0000000000000282 0000000000000000 [171977.491590] ffffffffa0518454 ffff88012d7b1008 ffff88012d7b6800 ffff88012d7b1018 [171977.491647] ffffffff811f4881 ffff88012d7b1008 ffff88012d7b6800 0000000000000000 [171977.491703] Call Trace: [171977.491724] [<ffffffff81022176>] ? default_spin_lock_flags+0x5/0xb [171977.491768] [<ffffffff813150a6>] ? _raw_spin_lock_irqsave+0x1e/0x26 [171977.491815] [<ffffffffa0518454>] ? pl2303_dtr_rts+0x21/0x53 [pl2303] [171977.491861] [<ffffffff811f4881>] ? tty_port_close_start+0x16a/0x178 [171977.491905] [<ffffffff811f4cc4>] ? tty_port_close+0x11/0x43 [171977.491944] [<ffffffff811ecf17>] ? tty_release+0x16d/0x4b9 [171977.491984] [<ffffffff810ec16f>] ? __pollwait+0xd0/0xd0 [171977.492021] [<ffffffff81313b6e>] ? mutex_lock+0xd/0x2b [171977.492059] [<ffffffffa050b265>] ? serial_activate+0x52/0x7c [usbserial] [171977.492104] [<ffffffff810ec16f>] ? __pollwait+0xd0/0xd0 [171977.492141] [<ffffffff811eef55>] ? tty_open+0x33a/0x46a [171977.492178] [<ffffffff810e185f>] ? chrdev_open+0x12e/0x149 [171977.492216] [<ffffffff810e1731>] ? cdev_put+0x1a/0x1a [171977.492253] [<ffffffff810dd2d1>] ? do_dentry_open+0x171/0x217 [171977.492293] [<ffffffff810dd44a>] ? finish_open+0x2c/0x35 [171977.492331] [<ffffffff810e8955>] ? do_last+0x897/0xa38 [171977.492367] [<ffffffff810e6c33>] ? __inode_permission+0x62/0xa3 [171977.492408] [<ffffffff8104a552>] ? lg_local_lock+0x11/0x14 [171977.492446] [<ffffffff810e908c>] ? path_openat+0xc0/0x33b [171977.492487] [<ffffffff810077ad>] ? read_tsc+0x5/0x16 [171977.492522] [<ffffffff810e93fa>] ? do_filp_open+0x2c/0x72 [171977.492561] [<ffffffff810cf7ef>] ? kmem_cache_alloc+0x26/0xa1 [171977.492600] [<ffffffff81315085>] ? _raw_spin_lock+0x5/0x8 [171977.492638] [<ffffffff810f3c79>] ? __alloc_fd+0xf9/0x10c [171977.492677] [<ffffffff810dd026>] ? do_sys_open+0x60/0xe7 [171977.492716] [<ffffffff8131a629>] ? system_call_fastpath+0x16/0x1b [171977.492757] Code: 02 81 4c 89 c9 44 89 c6 48 89 c7 41 5a e9 9d fb ff ff 0f b7 f6 40 0f b6 ff 48 89 c2 41 59 e9 fc fc ff ff 90 90 90 b8 00 00 01 00 <f0> 0f c1 07 89 c2 c1 e8 10 66 39 c2 74 07 f3 90 66 8b 17 eb f4 [171977.493018] RIP [<ffffffff8102210d>] __ticket_spin_lock+0x5/0x1b [171977.493062] RSP <ffff88004a427aa0> [171977.493086] CR2: 0000000000000000 [171977.517440] ---[ end trace 6ffd69640c166d14 ]--- [6.] A small shell script or example program which triggers the problem (if possible) n/a [7.] Environment ALL_PROXY=socks://192.168.192.1:3128/ BASH=/bin/bash BASHOPTS=cmdhist:extquote:force_fignore:hostcomplete:interactive_comments:progcomp:promptvars:sourcepath BASH_ALIASES=() BASH_ARGC=() BASH_ARGV=() BASH_CMDS=() BASH_LINENO=([0]="0") BASH_SOURCE=([0]="rep.sh") BASH_VERSINFO=([0]="4" [1]="1" [2]="5" [3]="1" [4]="release" [5]="x86_64-pc-linux-gnu") BASH_VERSION='4.1.5(1)-release' COLORTERM=gnome-terminal DBUS_SESSION_BUS_ADDRESS=unix:abstract=/tmp/dbus-dSWVQ7QCCO,guid=737f5f832aabec3dcdd7779e00000026 DESKTOP_SESSION=default DIRSTACK=() DISPLAY=:0.0 EUID=1000 FTP_PROXY=ftp://192.168.192.1:3128/ GDMSESSION=default GDM_KEYBOARD_LAYOUT=us GDM_LANG=en_HK.utf8 GNOME_DESKTOP_SESSION_ID=this-is-deprecated GNOME_KEYRING_CONTROL=/tmp/keyring-ZHuWVk GNOME_KEYRING_PID=2812 GPG_AGENT_INFO=/tmp/seahorse-DbgUKo/S.gpg-agent:2894:1 GROUPS=() GTK_IM_MODULE=scim-bridge GTK_MODULES=canberra-gtk-module GTK_RC_FILES=/etc/gtk/gtkrc:/home/chris/.gtkrc-1.2-gnome2 HOME=/home/chris HOSTNAME=ws-chris64 HOSTTYPE=x86_64 HTTPS_PROXY=https://192.168.192.1:3128/ HTTP_PROXY=http://192.168.192.1:3128/ IFS=$' \t\n' LANG=en_HK.utf8 LOGNAME=chris LS_COLORS='rs=0:di=01;34:ln=01;36:mh=00:pi=40;33:so=01;35:do=01;35:bd=40;33;01:cd=40;33;01:or=40;31;01:su=37;41:sg=30;43:ca=30;41:tw=30;42:ow=34;42:st=37;44:ex=01;32:*.tar=01;31:*.tgz=01;31:*.arj=01;31:*.taz=01;31:*.lzh=01;31:*.lzma=01;31:*.tlz=01;31:*.txz=01;31:*.zip=01;31:*.z=01;31:*.Z=01;31:*.dz=01;31:*.gz=01;31:*.lz=01;31:*.xz=01;31:*.bz2=01;31:*.bz=01;31:*.tbz=01;31:*.tbz2=01;31:*.tz=01;31:*.deb=01;31:*.rpm=01;31:*.jar=01;31:*.rar=01;31:*.ace=01;31:*.zoo=01;31:*.cpio=01;31:*.7z=01;31:*.rz=01;31:*.jpg=01;35:*.jpeg=01;35:*.gif=01;35:*.bmp=01;35:*.pbm=01;35:*.pgm=01;35:*.ppm=01;35:*.tga=01;35:*.xbm=01;35:*.xpm=01;35:*.tif=01;35:*.tiff=01;35:*.png=01;35:*.svg=01;35:*.svgz=01;35:*.mng=01;35:*.pcx=01;35:*.mov=01;35:*.mpg=01;35:*.mpeg=01;35:*.m2v=01;35:*.mkv=01;35:*.ogm=01;35:*.mp4=01;35:*.m4v=01;35:*.mp4v=01;35:*.vob=01;35:*.qt=01;35:*.nuv=01;35:*.wmv=01;35:*.asf=01;35:*.rm=01;35:*.rmvb=01;35:*.flc=01;35:*.avi=01;35:*.fli=01;35:*.flv=01;35:*.gl=01;35:*.dl=01;35:*.xcf=01;35:*.xwd=01;35:*.yuv=01;35:*.cgm=01;35:*.emf=01;35:*.axv=01;35:*.anx=01;35:*.ogv=01;35:*.ogx=01;35:*.aac=00;36:*.au=00;36:*.flac=00;36:*.mid=00;36:*.midi=00;36:*.mka=00;36:*.mp3=00;36:*.mpc=00;36:*.ogg=00;36:*.ra=00;36:*.wav=00;36:*.axa=00;36:*.oga=00;36:*.spx=00;36:*.xspf=00;36:' MACHTYPE=x86_64-pc-linux-gnu NO_PROXY=localhost,127.0.0.0/8,10.128.0.0/16,setup.net,192.168.0.0/16,10.10.25.0/24,keenpack,10.10.11.0/24 OPTERR=1 OPTIND=1 ORBIT_SOCKETDIR=/tmp/orbit-chris OSTYPE=linux-gnu PATH=/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games PIPESTATUS=([0]="0") PPID=16485 PS4='+ ' PWD=/home/chris QT_IM_MODULE=xim SESSION_MANAGER=local/ws-chris64:@/tmp/.ICE-unix/2831,unix/ws-chris64:/tmp/.ICE-unix/2831 SHELL=/bin/bash SHELLOPTS=braceexpand:hashall:interactive-comments SHLVL=2 SSH_AGENT_PID=2880 SSH_AUTH_SOCK=/tmp/keyring-ZHuWVk/ssh TERM=xterm UID=1000 USER=chris USERNAME=chris WINDOWID=73400324 WINDOWPATH=7 XAUTHORITY=/var/run/gdm3/auth-for-chris-NPYPco/database XDG_DATA_DIRS=/usr/share/gnome:/usr/share/gdm/:/usr/local/share/:/usr/share/ XDG_SESSION_COOKIE=ba16fa4a1d0b9520f5e2b3e100000006-1359257163.224919-777192031 XMODIFIERS=@im=SCIM _= all_proxy=socks://192.168.192.1:3128/ dmesg='cat /var/log/kern.log' ftp_proxy=ftp://192.168.192.1:3128/ http_proxy=http://192.168.192.1:3128/ https_proxy=https://192.168.192.1:3128/ kversion=3.7.3 no_proxy=localhost,127.0.0.0/8,10.128.0.0/16,setup.net,192.168.0.0/16,10.10.25.0/24,keenpack,10.10.11.0/24 oops_module= oops_number=' 0002 [#1] SMP ' tabout () { sed -e '/^/s// /' } [7.1.] Software (add the output of the ver_linux script here) [7.2.] Processor information (from /proc/cpuinfo): processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 42 model name : Intel(R) Core(TM) i3-2100 CPU @ 3.10GHz stepping : 7 microcode : 0x1a cpu MHz : 1600.000 cache size : 3072 KB physical id : 0 siblings : 4 core id : 0 cpu cores : 2 apicid : 0 initial apicid : 0 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 popcnt tsc_deadline_timer xsave avx lahf_lm arat epb xsaveopt pln pts dtherm tpr_shadow vnmi flexpriority ept vpid bogomips : 6188.94 clflush size : 64 cache_alignment : 64 address sizes : 36 bits physical, 48 bits virtual power management: processor : 1 vendor_id : GenuineIntel cpu family : 6 model : 42 model name : Intel(R) Core(TM) i3-2100 CPU @ 3.10GHz stepping : 7 microcode : 0x1a cpu MHz : 1600.000 cache size : 3072 KB physical id : 0 siblings : 4 core id : 1 cpu cores : 2 apicid : 2 initial apicid : 2 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 popcnt tsc_deadline_timer xsave avx lahf_lm arat epb xsaveopt pln pts dtherm tpr_shadow vnmi flexpriority ept vpid bogomips : 6188.94 clflush size : 64 cache_alignment : 64 address sizes : 36 bits physical, 48 bits virtual power management: processor : 2 vendor_id : GenuineIntel cpu family : 6 model : 42 model name : Intel(R) Core(TM) i3-2100 CPU @ 3.10GHz stepping : 7 microcode : 0x1a cpu MHz : 1600.000 cache size : 3072 KB physical id : 0 siblings : 4 core id : 0 cpu cores : 2 apicid : 1 initial apicid : 1 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 popcnt tsc_deadline_timer xsave avx lahf_lm arat epb xsaveopt pln pts dtherm tpr_shadow vnmi flexpriority ept vpid bogomips : 6188.94 clflush size : 64 cache_alignment : 64 address sizes : 36 bits physical, 48 bits virtual power management: processor : 3 vendor_id : GenuineIntel cpu family : 6 model : 42 model name : Intel(R) Core(TM) i3-2100 CPU @ 3.10GHz stepping : 7 microcode : 0x1a cpu MHz : 1600.000 cache size : 3072 KB physical id : 0 siblings : 4 core id : 1 cpu cores : 2 apicid : 3 initial apicid : 3 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 popcnt tsc_deadline_timer xsave avx lahf_lm arat epb xsaveopt pln pts dtherm tpr_shadow vnmi flexpriority ept vpid bogomips : 6188.94 clflush size : 64 cache_alignment : 64 address sizes : 36 bits physical, 48 bits virtual power management: [7.3.] Module information (from /proc/modules): usblp 17275 0 - Live 0xffffffffa0512000 pl2303 13165 1 - Live 0xffffffffa0518000 usbserial 23796 4 pl2303, Live 0xffffffffa050b000 tun 18133 2 - Live 0xffffffffa0501000 ip6table_filter 12541 0 - Live 0xffffffffa04fc000 ip6_tables 17252 1 ip6table_filter, Live 0xffffffffa04f2000 iptable_filter 12537 0 - Live 0xffffffffa04ed000 ip_tables 17159 1 iptable_filter, Live 0xffffffffa04e3000 ebtable_nat 12581 0 - Live 0xffffffffa04d7000 ebtables 21294 1 ebtable_nat, Live 0xffffffffa04dc000 x_tables 18368 5 ip6table_filter,ip6_tables,iptable_filter,ip_tables,ebtables, Live 0xffffffffa04d1000 ppdev 12775 0 - Live 0xffffffffa04bd000 lp 13068 0 - Live 0xffffffffa04cc000 bnep 17340 2 - Live 0xffffffffa04b7000 rfcomm 32748 0 - Live 0xffffffffa04c3000 bluetooth 156306 10 bnep,rfcomm, Live 0xffffffffa048f000 cpufreq_userspace 12577 0 - Live 0xffffffffa048a000 cpufreq_conservative 13186 0 - Live 0xffffffffa0485000 cpufreq_stats 12763 0 - Live 0xffffffffa0480000 cpufreq_powersave 12455 0 - Live 0xffffffffa047b000 xfrm4_tunnel 12618 0 - Live 0xffffffffa0476000 tunnel4 12630 1 xfrm4_tunnel, Live 0xffffffffa0471000 ipcomp 12469 0 - Live 0xffffffffa046c000 xfrm_ipcomp 12594 1 ipcomp, Live 0xffffffffa0467000 esp4 12793 0 - Live 0xffffffffa0462000 ah4 12721 0 - Live 0xffffffffa045d000 binfmt_misc 12915 1 - Live 0xffffffffa0458000 deflate 12552 0 - Live 0xffffffffa0453000 zlib_deflate 25467 1 deflate, Live 0xffffffffa044b000 ctr 12980 0 - Live 0xffffffffa0446000 twofish_generic 16570 0 - Live 0xffffffffa0440000 twofish_avx_x86_64 45964 0 - Live 0xffffffffa0433000 twofish_x86_64_3way 25557 1 twofish_avx_x86_64, Live 0xffffffffa0427000 twofish_x86_64 12542 2 twofish_avx_x86_64,twofish_x86_64_3way, Live 0xffffffffa0422000 twofish_common 20586 4 twofish_generic,twofish_avx_x86_64,twofish_x86_64_3way,twofish_x86_64, Live 0xffffffffa041b000 serpent_sse2_x86_64 50221 0 - Live 0xffffffffa040d000 glue_helper 12660 3 twofish_avx_x86_64,twofish_x86_64_3way,serpent_sse2_x86_64, Live 0xffffffffa0408000 lrw 12816 3 twofish_avx_x86_64,twofish_x86_64_3way,serpent_sse2_x86_64, Live 0xffffffffa0403000 serpent_generic 29141 1 serpent_sse2_x86_64, Live 0xffffffffa03fa000 xts 12680 3 twofish_avx_x86_64,twofish_x86_64_3way,serpent_sse2_x86_64, Live 0xffffffffa03f5000 gf128mul 13001 2 lrw,xts, Live 0xffffffffa03f0000 blowfish_x86_64 21202 0 - Live 0xffffffffa03e9000 blowfish_common 16488 1 blowfish_x86_64, Live 0xffffffffa03e3000 cast5_avx_x86_64 45713 0 - Live 0xffffffffa03d6000 ablk_helper 12573 3 twofish_avx_x86_64,serpent_sse2_x86_64,cast5_avx_x86_64, Live 0xffffffffa03d1000 cryptd 14464 1 ablk_helper, Live 0xffffffffa03c8000 cast5_generic 24910 1 cast5_avx_x86_64, Live 0xffffffffa03c0000 des_generic 20852 0 - Live 0xffffffffa03b9000 cbc 12748 0 - Live 0xffffffffa03b4000 ecb 12738 0 - Live 0xffffffffa03af000 sha512_generic 12626 0 - Live 0xffffffffa03aa000 sha256_generic 16798 0 - Live 0xffffffffa03a4000 sha1_ssse3 16873 0 - Live 0xffffffffa039e000 sha1_generic 12583 1 sha1_ssse3, Live 0xffffffffa0399000 hmac 12754 0 - Live 0xffffffffa02eb000 af_key 31161 0 - Live 0xffffffffa037e000 fuse 65884 1 - Live 0xffffffffa0387000 bridge 66113 0 - Live 0xffffffffa0354000 stp 12438 1 bridge, Live 0xffffffffa034f000 llc 12784 2 bridge,stp, Live 0xffffffffa02a8000 loop 22470 0 - Live 0xffffffffa0377000 snd_hda_codec_realtek 58944 1 - Live 0xffffffffa0367000 i915 384403 3 - Live 0xffffffffa02f0000 drm_kms_helper 26896 1 i915, Live 0xffffffffa02ae000 snd_hda_intel 30532 1 - Live 0xffffffffa029f000 snd_hda_codec 77977 2 snd_hda_codec_realtek,snd_hda_intel, Live 0xffffffffa02d6000 drm 178520 4 i915,drm_kms_helper, Live 0xffffffffa0272000 snd_hwdep 13059 1 snd_hda_codec, Live 0xffffffffa0261000 snd_pcm 67270 2 snd_hda_intel,snd_hda_codec, Live 0xffffffffa022f000 snd_seq 44629 0 - Live 0xffffffffa0266000 snd_timer 22556 2 snd_pcm,snd_seq, Live 0xffffffffa025a000 acpi_cpufreq 13055 0 - Live 0xffffffffa0255000 i2c_algo_bit 12835 1 i915, Live 0xffffffffa0250000 snd_seq_device 13156 1 snd_seq, Live 0xffffffffa0223000 kvm_intel 120733 4 - Live 0xffffffffa02b7000 snd 52201 10 snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_seq,snd_timer,snd_seq_device, Live 0xffffffffa0242000 parport_pc 22192 1 - Live 0xffffffffa01d5000 soundcore 12976 1 snd, Live 0xffffffffa015b000 psmouse 68933 0 - Live 0xffffffffa01c3000 video 17609 1 i915, Live 0xffffffffa0229000 mperf 12412 1 acpi_cpufreq, Live 0xffffffffa01b7000 processor 27763 1 acpi_cpufreq, Live 0xffffffffa021b000 thermal_sys 22231 2 video,processor, Live 0xffffffffa01bc000 button 12903 1 i915, Live 0xffffffffa01a9000 hid_generic 12386 0 - Live 0xffffffffa01b2000 wmi 13244 0 - Live 0xffffffffa0167000 parport 31875 3 ppdev,lp,parport_pc, Live 0xffffffffa0190000 pcspkr 12596 0 - Live 0xffffffffa018b000 snd_page_alloc 13019 2 snd_hda_intel,snd_pcm, Live 0xffffffffa0182000 serio_raw 12910 0 - Live 0xffffffffa00ee000 kvm 220742 1 kvm_intel, Live 0xffffffffa01e0000 i2c_i801 16943 0 - Live 0xffffffffa00db000 i2c_core 23849 5 i915,drm_kms_helper,drm,i2c_algo_bit,i2c_i801, Live 0xffffffffa017b000 joydev 17051 0 - Live 0xffffffffa0172000 evdev 17464 7 - Live 0xffffffffa0161000 tpm_tis 17238 0 - Live 0xffffffffa01a3000 tpm 17963 1 tpm_tis, Live 0xffffffffa019d000 tpm_bios 17538 1 tpm, Live 0xffffffffa0155000 hid_logitech_dj 17239 0 - Live 0xffffffffa016c000 ext4 247769 8 - Live 0xffffffffa0117000 mbcache 12980 1 ext4, Live 0xffffffffa00b6000 jbd2 56009 1 ext4, Live 0xffffffffa0108000 crc16 12344 2 bluetooth,ext4, Live 0xffffffffa00b1000 dm_mod 63177 33 - Live 0xffffffffa00f7000 usb_storage 43628 0 - Live 0xffffffffa00cf000 nbd 16890 0 - Live 0xffffffffa00c9000 usbhid 40162 1 hid_logitech_dj, Live 0xffffffffa00e3000 hid 51918 3 hid_generic,hid_logitech_dj,usbhid, Live 0xffffffffa00bb000 sd_mod 40095 5 - Live 0xffffffffa004b000 crc_t10dif 12349 1 sd_mod, Live 0xffffffffa0015000 ahci 25009 3 - Live 0xffffffffa0084000 libahci 22768 1 ahci, Live 0xffffffffa0044000 ehci_hcd 39873 0 - Live 0xffffffffa0079000 libata 144324 2 ahci,libahci, Live 0xffffffffa008c000 scsi_mod 136637 3 usb_storage,sd_mod,libata, Live 0xffffffffa0056000 usbcore 132087 6 usblp,pl2303,usbserial,usb_storage,usbhid,ehci_hcd, Live 0xffffffffa0022000 usb_common 12355 1 usbcore, Live 0xffffffffa001b000 r8169 51740 0 - Live 0xffffffffa0007000 mii 12676 1 r8169, Live 0xffffffffa0000000 [7.4.] SCSI information (from /proc/scsi/scsi) Attached devices: Host: scsi0 Channel: 00 Id: 00 Lun: 00 Vendor: ATA Model: WDC WD5000AAKX-0 Rev: 19.0 Type: Direct-Access ANSI SCSI revision: 05 Host: scsi1 Channel: 00 Id: 00 Lun: 00 Vendor: ATA Model: WDC WD5002ABYS-0 Rev: 02.0 Type: Direct-Access ANSI SCSI revision: 05 Host: scsi4 Channel: 00 Id: 00 Lun: 00 Vendor: Generic- Model: SD/MMC Rev: 1.00 Type: Direct-Access ANSI SCSI revision: 00 Host: scsi4 Channel: 00 Id: 00 Lun: 01 Vendor: Generic- Model: Compact Flash Rev: 1.01 Type: Direct-Access ANSI SCSI revision: 00 Host: scsi4 Channel: 00 Id: 00 Lun: 02 Vendor: Generic- Model: SM/xD-Picture Rev: 1.02 Type: Direct-Access ANSI SCSI revision: 00 Host: scsi4 Channel: 00 Id: 00 Lun: 03 Vendor: Generic- Model: MS/MS-Pro Rev: 1.03 Type: Direct-Access ANSI SCSI revision: 00 Host: scsi5 Channel: 00 Id: 00 Lun: 00 Vendor: HP Model: Photosmart B110 Rev: 1.00 Type: Direct-Access ANSI SCSI revision: 05 [7.5.] Other information that might be relevant to the problem (please look in /proc and include all information that you think to be relevant): System memory (at time of oops): MemTotal: 3903256 kB MemFree: 176136 kB Buffers: 310604 kB Cached: 1004048 kB SwapCached: 12512 kB Active: 2114832 kB Inactive: 1369760 kB Active(anon): 1526356 kB Inactive(anon): 714748 kB Active(file): 588476 kB Inactive(file): 655012 kB Unevictable: 16 kB Mlocked: 16 kB SwapTotal: 3903484 kB SwapFree: 3823164 kB Dirty: 128 kB Writeback: 84 kB AnonPages: 2161456 kB Mapped: 109636 kB Shmem: 71164 kB Slab: 143348 kB SReclaimable: 119316 kB SUnreclaim: 24032 kB KernelStack: 3432 kB PageTables: 30988 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 5855112 kB Committed_AS: 3807036 kB VmallocTotal: 34359738367 kB VmallocUsed: 559688 kB VmallocChunk: 34359168964 kB HardwareCorrupted: 0 kB AnonHugePages: 0 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB DirectMap4k: 56872 kB DirectMap2M: 3987456 kB System uptime: 08:36:17 up 3 days, 21:10, 7 users, load average: 1.09, 1.34, 1.31 [X.] Other notes, patches, fixes, workarounds:
