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unkn(0)wn 07-11-2013 05:47 AM
Debian crashed - how to get and fix reasons
 
Hello all,

Today my debian wheezy 7.0.1.
Linux unkn0wn-XPS 3.2.0-4-amd64 #1 SMP Debian 3.2.46-1 x86_64 GNU/Linux

crashed with some error message. I panicked and shutdown my laptop with out noticing any error messages. It was not kernel panic (No blinking of lights on laptop) but i think it might be because of my damaged mouse, which hangs in windows and windows often says "USB device not recognized". How to get actual cause of the error. I want to know and solve it.

And it my my mistake i killed my system without noticing error. I had imp files on HDD so i panicked.
(Applications running that time : Vmware workstation, movie player, Google chrome, gedit, few terminals, and i was working on apache web server + mysql)
Any helps?

ali.abry 07-11-2013 06:00 AM
for starting check log files to see what happend ?
logs are located in /var/log
check syslog
kern.log and other related log files.

unkn(0)wn 07-11-2013 06:19 AM
Here's the kern.log

Quote:
Jul 11 16:07:36 unkn0wn-XPS kernel: [ 51.315137] /dev/vmnet: port on hub 8 successfully opened
Jul 11 16:07:37 unkn0wn-XPS kernel: [ 51.525753] /dev/vmnet: open called by PID 4382 (vmnet-dhcpd)
Jul 11 16:07:37 unkn0wn-XPS kernel: [ 51.525770] /dev/vmnet: port on hub 8 successfully opened
Jul 11 16:07:46 unkn0wn-XPS kernel: [ 60.788185] vmnet1: no IPv6 routers present
Jul 11 16:07:47 unkn0wn-XPS kernel: [ 61.523744] vmnet8: no IPv6 routers present
Jul 11 16:07:58 unkn0wn-XPS kernel: [ 73.488706] colord-sane[5264]: segfault at 71 ip 00007f41c0ec3d7e sp 00007f41c0ea9c80 error 4 in libdbus-1.so.3.7.2[7f41c0eab000+44000]
Jul 11 16:09:30 unkn0wn-XPS kernel: [ 165.255431] wlan0: Trigger new scan to find an IBSS to join
Jul 11 16:09:30 unkn0wn-XPS kernel: [ 165.256389] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
Jul 11 16:09:35 unkn0wn-XPS kernel: [ 170.422451] wlan0: Trigger new scan to find an IBSS to join
Jul 11 16:09:39 unkn0wn-XPS kernel: [ 173.575318] wlan0: Creating new IBSS network, BSSID 22:bc:53:c9:e7:42
Jul 11 16:09:39 unkn0wn-XPS kernel: [ 173.583522] iwlwifi 0000:04:00.0: Unable to find TIM Element in beacon
Jul 11 16:09:39 unkn0wn-XPS kernel: [ 173.584705] iwlwifi 0000:04:00.0: Unable to find TIM Element in beacon
Jul 11 16:09:39 unkn0wn-XPS kernel: [ 173.786079] userif-3: sent link down event.
Jul 11 16:09:40 unkn0wn-XPS kernel: [ 173.786087] userif-3: sent link up event.
Jul 11 16:09:40 unkn0wn-XPS kernel: [ 174.636235] ip_tables: (C) 2000-2006 Netfilter Core Team
Jul 11 16:09:40 unkn0wn-XPS kernel: [ 174.668372] nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
Jul 11 16:09:49 unkn0wn-XPS kernel: [ 184.368165] wlan0: no IPv6 routers present
Jul 11 16:13:31 unkn0wn-XPS kernel: [ 405.903627] usb 2-1.3: USB disconnect, device number 3
Jul 11 16:13:31 unkn0wn-XPS kernel: [ 406.202239] usb 2-1.3: new low-speed USB device number 4 using ehci_hcd
Jul 11 16:13:31 unkn0wn-XPS kernel: [ 406.298792] usb 2-1.3: New USB device found, idVendor=046d, idProduct=c05a
Jul 11 16:13:31 unkn0wn-XPS kernel: [ 406.298797] usb 2-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
Jul 11 16:13:31 unkn0wn-XPS kernel: [ 406.298801] usb 2-1.3: Product: USB Optical Mouse
Jul 11 16:13:31 unkn0wn-XPS kernel: [ 406.298804] usb 2-1.3: Manufacturer: Logitech
Jul 11 16:13:31 unkn0wn-XPS kernel: [ 406.301984] input: Logitech USB Optical Mouse as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.3/2-1.3:1.0/input/input17
Jul 11 16:13:31 unkn0wn-XPS kernel: [ 406.302535] generic-usb 0003:046D:C05A.0003: input,hidraw1: USB HID v1.11 Mouse [Logitech USB Optical Mouse] on usb-0000:00:1d.0-1.3/input0
Jul 11 16:14:29 unkn0wn-XPS kernel: [ 463.327592] wlan0: No active IBSS STAs - trying to scan for other IBSS networks with same SSID (merge)
Jul 11 16:14:45 unkn0wn-XPS kernel: [ 479.745761] usb 2-1.3: reset low-speed USB device number 4 using ehci_hcd
Jul 11 16:15:06 unkn0wn-XPS kernel: [ 501.244116] wlan0: No active IBSS STAs - trying to scan for other IBSS networks with same SSID (merge)
Jul 11 16:15:42 unkn0wn-XPS kernel: [ 536.670292] wlan0: No active IBSS STAs - trying to scan for other IBSS networks with same SSID (merge)
Jul 11 16:16:17 unkn0wn-XPS kernel: [ 571.243384] usb 2-1.3: reset low-speed USB device number 4 using ehci_hcd
Jul 11 16:16:47 unkn0wn-XPS kernel: [ 601.658469] wlan0: No active IBSS STAs - trying to scan for other IBSS networks with same SSID (merge)
Jul 11 16:17:42 unkn0wn-XPS kernel: [ 656.668181] wlan0: No active IBSS STAs - trying to scan for other IBSS networks with same SSID (merge)
Jul 11 16:21:05 unkn0wn-XPS kernel: [ 859.797179] usb 2-1.3: USB disconnect, device number 4
Jul 11 16:21:05 unkn0wn-XPS kernel: [ 860.060390] usb 2-1.3: new low-speed USB device number 5 using ehci_hcd
And syslog

Quote:
Jul 11 16:07:53 unkn0wn-XPS rtkit-daemon[4994]: Successfully made thread 4992 of process 4992 (/usr/bin/pulseaudio) owned by '1000' high priority at nice level -11.
Jul 11 16:07:53 unkn0wn-XPS rtkit-daemon[4994]: Supervising 1 threads of 1 processes of 1 users.
Jul 11 16:07:54 unkn0wn-XPS rtkit-daemon[4994]: Successfully made thread 5065 of process 4992 (/usr/bin/pulseaudio) owned by '1000' RT at priority 5.
Jul 11 16:07:54 unkn0wn-XPS rtkit-daemon[4994]: Supervising 2 threads of 1 processes of 1 users.
Jul 11 16:07:54 unkn0wn-XPS rtkit-daemon[4994]: Successfully made thread 5066 of process 4992 (/usr/bin/pulseaudio) owned by '1000' RT at priority 5.
Jul 11 16:07:54 unkn0wn-XPS rtkit-daemon[4994]: Supervising 3 threads of 1 processes of 1 users.
Jul 11 16:07:58 unkn0wn-XPS kernel: [ 73.488706] colord-sane[5264]: segfault at 71 ip 00007f41c0ec3d7e sp 00007f41c0ea9c80 error 4 in libdbus-1.so.3.7.2[7f41c0eab000+44000]
Jul 11 16:08:03 unkn0wn-XPS dbus[2668]: [system] Activating service name='org.debian.apt' (using servicehelper)
Jul 11 16:08:03 unkn0wn-XPS goa[5447]: goa-daemon version 3.4.2 starting [main.c:112, main()]
Jul 11 16:08:08 unkn0wn-XPS AptDaemon: INFO: Initializing daemon
Jul 11 16:08:08 unkn0wn-XPS dbus[2668]: [system] Successfully activated service 'org.debian.apt'
Jul 11 16:09:01 unkn0wn-XPS /USR/SBIN/CRON[5694]: (root) CMD ( [ -x /usr/lib/php5/maxlifetime ] && [ -d /var/lib/php5 ] && find /var/lib/php5/ -depth -mindepth 1 -maxdepth 1 -type f -ignore_readdir_race -cmin +$(/usr/lib/php5/maxlifetime) ! -execdir fuser -s {} 2>/dev/null \; -delete)
Jul 11 16:09:30 unkn0wn-XPS NetworkManager[3063]: <info> Activation (wlan0) starting connection 'Yolo_Baba'
Jul 11 16:09:30 unkn0wn-XPS NetworkManager[3063]: <info> (wlan0): device state change: disconnected -> prepare (reason 'none') [30 40 0]
Jul 11 16:09:30 unkn0wn-XPS NetworkManager[3063]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) scheduled...
Jul 11 16:09:30 unkn0wn-XPS NetworkManager[3063]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) started...
Jul 11 16:09:30 unkn0wn-XPS NetworkManager[3063]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) scheduled...
Jul 11 16:09:30 unkn0wn-XPS NetworkManager[3063]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) complete.
Jul 11 16:09:30 unkn0wn-XPS NetworkManager[3063]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) starting...
Jul 11 16:09:30 unkn0wn-XPS NetworkManager[3063]: <info> (wlan0): device state change: prepare -> config (reason 'none') [40 50 0]
Jul 11 16:09:30 unkn0wn-XPS NetworkManager[3063]: <info> Activation (wlan0/wireless): connection 'Yolo_Baba' requires no security. No secrets needed.
Jul 11 16:09:30 unkn0wn-XPS NetworkManager[3063]: <info> Config: added 'ssid' value 'Yolo_Baba'
Jul 11 16:09:30 unkn0wn-XPS NetworkManager[3063]: <info> Config: added 'mode' value '1'
Jul 11 16:09:30 unkn0wn-XPS NetworkManager[3063]: <info> Config: added 'frequency' value '2412'
Jul 11 16:09:30 unkn0wn-XPS NetworkManager[3063]: <info> Config: added 'key_mgmt' value 'NONE'
Jul 11 16:09:30 unkn0wn-XPS NetworkManager[3063]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) complete.
Jul 11 16:09:30 unkn0wn-XPS NetworkManager[3063]: <info> Config: set interface ap_scan to 2
Jul 11 16:09:30 unkn0wn-XPS wpa_supplicant[3461]: wlan0: Trying to associate with SSID 'Yolo_Baba'
Jul 11 16:09:30 unkn0wn-XPS NetworkManager[3063]: <info> (wlan0): supplicant interface state: inactive -> associating
Jul 11 16:09:30 unkn0wn-XPS vmnet-natd: RTM_NEWLINK: name:wlan0 index:3 flags:0x00011003
Jul 11 16:09:30 unkn0wn-XPS vmnetBridge: RTM_NEWLINK: name:wlan0 index:3 flags:0x00011003
Jul 11 16:09:30 unkn0wn-XPS kernel: [ 165.255431] wlan0: Trigger new scan to find an IBSS to join
Jul 11 16:09:30 unkn0wn-XPS kernel: [ 165.256389] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
Jul 11 16:09:32 unkn0wn-XPS avahi-daemon[3032]: Joining mDNS multicast group on interface wlan0.IPv6 with address fe80::227:10ff:feeb:a40.
Jul 11 16:09:32 unkn0wn-XPS avahi-daemon[3032]: New relevant interface wlan0.IPv6 for mDNS.
Jul 11 16:09:32 unkn0wn-XPS avahi-daemon[3032]: Registering new address record for fe80::227:10ff:feeb:a40 on wlan0.*.
Jul 11 16:09:35 unkn0wn-XPS kernel: [ 170.422451] wlan0: Trigger new scan to find an IBSS to join
Jul 11 16:09:39 unkn0wn-XPS kernel: [ 173.575318] wlan0: Creating new IBSS network, BSSID 22:bc:53:c9:e7:42
Jul 11 16:09:39 unkn0wn-XPS wpa_supplicant[3461]: wlan0: Associated with 22:bc:53:c9:e7:42
Jul 11 16:09:39 unkn0wn-XPS wpa_supplicant[3461]: wlan0: CTRL-EVENT-CONNECTED - Connection to 22:bc:53:c9:e7:42 completed (auth) [id=0 id_str=]
Jul 11 16:09:39 unkn0wn-XPS kernel: [ 173.583522] iwlwifi 0000:04:00.0: Unable to find TIM Element in beacon
Jul 11 16:09:39 unkn0wn-XPS kernel: [ 173.584705] iwlwifi 0000:04:00.0: Unable to find TIM Element in beacon
Jul 11 16:09:39 unkn0wn-XPS vmnet-natd: RTM_NEWLINK: name:wlan0 index:3 flags:0x00011043
Jul 11 16:09:39 unkn0wn-XPS vmnetBridge: RTM_NEWLINK: name:wlan0 index:3 flags:0x00011043
Jul 11 16:09:39 unkn0wn-XPS vmnetBridge: Adding interface wlan0 index:3
Jul 11 16:09:39 unkn0wn-XPS NetworkManager[3063]: <info> (wlan0): supplicant interface state: associating -> completed
Jul 11 16:09:39 unkn0wn-XPS NetworkManager[3063]: <info> Activation (wlan0/wireless) Stage 2 of 5 (Device Configure) successful. Connected to wireless network 'Yolo_Baba'.
Jul 11 16:09:39 unkn0wn-XPS NetworkManager[3063]: <info> Activation (wlan0) Stage 3 of 5 (IP Configure Start) scheduled.
Jul 11 16:09:39 unkn0wn-XPS NetworkManager[3063]: <info> Activation (wlan0) Stage 3 of 5 (IP Configure Start) started...
Jul 11 16:09:39 unkn0wn-XPS NetworkManager[3063]: <info> (wlan0): device state change: config -> ip-config (reason 'none') [50 70 0]
Jul 11 16:09:39 unkn0wn-XPS NetworkManager[3063]: <info> Activation (wlan0) Stage 5 of 5 (IPv4 Configure Commit) scheduled...
I see segfault at 16:07:58. Are they strong enough to crash my system? Are they the problem? Thanks for suggesting.

DavidMcCann 07-11-2013 12:17 PM
The log mentions the mouse, but doesn't seem troubled by it. The colord-sane segfault seems to exist in the latest Debian but should only affect printing and can perhaps can be worked round:
http://us.generation-nt.com/answer/b...207700251.html
https://bbs.archlinux.org/viewtopic....41620#p1141620


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