当我使用 make 编译我的源代码时，ubuntu 突然重启，重启并重新编译一段时间后，ubuntu 再次重启，这两天经常出现这个问题，我不得不中断编译，最后一次发生在今天早上，今天我再也没有编译过。如何找到根本原因来解决这个致命问题？
或者我可以从哪里开始诊断？
昨天我怀疑内存用完了，重启之前，
top - 20:20:28 up 30 min, 3 users, load average: 1.63, 1.18, 0.86
Tasks: 176 total, 1 running, 174 sleeping, 0 stopped, 1 zombie
Cpu(s): 55.6%us, 1.6%sy, 0.0%ni, 42.0%id, 0.2%wa, 0.0%hi, 0.6%si, 0.0%st
Mem: 1974116k total, 1766708k used, 207408k free, 18812k buffers
Swap: 1998844k total, 31496k used, 1967348k free, 697752k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
17811 victor 20 0 1557m 82m 9692 S 263 4.3 0:08.10 javac
9 root 20 0 0 0 0 S 0 0.0 0:01.39 kworker/1:0
54 root 20 0 0 0 0 S 0 0.0 0:01.32 kworker/3:1
1115 root 20 0 154m 36m 8120 S 0 1.9 0:36.17 Xorg
1938 victor 20 0 1128m 70m 32m S 0 3.6 0:15.63 compiz
1947 victor 20 0 20180 932 760 S 0 0.0 0:00.80 syndaemon
2097 victor 20 0 513m 18m 10m S 0 0.9 0:21.30 gnome-terminal
1 root 20 0 24560 1836 1372 S 0 0.1 0:00.63 init
2 root 20 0 0 0 0 S 0 0.0 0:00.00 kthreadd
3 root 20 0 0 0 0 S 0 0.0 0:02.61 ksoftirqd/0
6 root RT 0 0 0 0 S 0 0.0 0:00.02 migration/0
7 root RT 0 0 0 0 S 0 0.0 0:00.00 watchdog/0
8 root RT 0 0 0 0 S 0 0.0 0:00.02 migration/1
10 root 20 0 0 0 0 S 0 0.0 0:01.79 ksoftirqd/1
11 root RT 0 0 0 0 S 0 0.0 0:00.00 watchdog/1
12 root RT 0 0 0 0 S 0 0.0 0:00.32 migration/2
14 root 20 0 0 0 0 S 0 0.0 0:01.56 ksoftirqd/2
15 root RT 0 0 0 0 S 0 0.0 0:00.00 watchdog/2
16 root RT 0 0 0 0 S 0 0.0 0:00.25 migration/3
18 root 20 0 0 0 0 S 0 0.0 0:01.56 ksoftirqd/3
19 root RT 0 0 0 0 S 0 0.0 0:00.00 watchdog/3
20 root 0 -20 0 0 0 S 0 0.0 0:00.00 cpuset
21 root 0 -20 0 0 0 S 0 0.0 0:00.00 khelper
22 root 20 0 0 0 0 S 0 0.0 0:00.00 kdevtmpfs
23 root 0 -20 0 0 0 S 0 0.0 0:00.00 netns
25 root 20 0 0 0 0 S 0 0.0 0:00.00 sync_supers
26 root 20 0 0 0 0 S 0 0.0 0:00.00 bdi-default
27 root 0 -20 0 0 0 S 0 0.0 0:00.00 kintegrityd
28 root 0 -20 0 0 0 S 0 0.0 0:00.00 kblockd
30 root 0 -20 0 0 0 S 0 0.0 0:00.00 ata_sff
31 root 20 0 0 0 0 S 0 0.0 0:00.00 khubd
32 root 0 -20 0 0 0 S 0 0.0 0:00.00 md
内存和 CPU 调度似乎没有问题。
看来 CPU 温度不是根本原因，重新启动之前 CPU 温度并不太高。
Sat Aug 31 17:08:41 CST 2013
acpitz-virtual-0
Adapter: Virtual device
temp1: +83.0°C (crit = +90.0°C)
thinkpad-isa-0000
Adapter: ISA adapter
fan1: 514 RPM
temp1: +77.0°C
temp2: +83.0°C
temp3: +77.0°C
temp4: +0.0°C
temp5: +0.0°C
temp6: +0.0°C
temp7: +33.0°C
temp8: +0.0°C
temp9: +77.0°C
temp10: +66.0°C
temp11: -4.0°C
temp12: +77.0°C
temp13: +77.0°C
temp14: +0.0°C
temp15: +0.0°C
temp16: +0.0°C
coretemp-isa-0000
Adapter: ISA adapter
Core 0: +78.0°C (high = +80.0°C, crit = +90.0°C)
Core 2: +77.0°C (high = +80.0°C, crit = +90.0°C)
这些日志，
/var/log/syslog
Aug 31 10:12:47 ThinkPad-Edge rsyslogd: [origin software="rsyslogd" swVersion="5.8.6" x-pid="853" x-info="http://www.rsyslog.com"] rsyslogd was HUPed
Aug 31 10:14:04 ThinkPad-Edge anacron[2608]: Job `cron.daily' terminated
Aug 31 10:14:06 ThinkPad-Edge AptDaemon: INFO: Quitting due to inactivity
Aug 31 10:14:06 ThinkPad-Edge AptDaemon: INFO: Quitting was requested
Aug 31 10:17:01 ThinkPad-Edge CRON[3608]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly)
Aug 31 10:17:35 ThinkPad-Edge anacron[2608]: Job `cron.weekly' started
Aug 31 10:17:35 ThinkPad-Edge anacron[3780]: Updated timestamp for job `cron.weekly' to 2013-08-31
Aug 31 10:19:19 ThinkPad-Edge anacron[2608]: Job `cron.weekly' terminated
Aug 31 10:19:19 ThinkPad-Edge anacron[2608]: Normal exit (2 jobs run)
Aug 31 17:05:01 ThinkPad-Edge dhcpd: DHCPREQUEST for 192.168.0.3 from 88:53:d4:26:c4:14 (android-613ef32c24ca718e) via wlan1
Aug 31 17:05:01 ThinkPad-Edge dhcpd: DHCPACK on 192.168.0.3 to 88:53:d4:26:c4:14 (android-613ef32c24ca718e) via wlan1
Aug 31 17:05:01 ThinkPad-Edge dhcpd: DHCPREQUEST for 192.168.0.3 from 88:53:d4:26:c4:14 (android-613ef32c24ca718e) via wlan1
Aug 31 17:05:01 ThinkPad-Edge dhcpd: DHCPACK on 192.168.0.3 to 88:53:d4:26:c4:14 (android-613ef32c24ca718e) via wlan1
Aug 31 17:08:18 ThinkPad-Edge hostapd: wlan1: STA 88:53:d4:26:c4:14 WPA: group key handshake completed (RSN)
Aug 31 17:08:18 ThinkPad-Edge hostapd: wlan1: STA 88:53:d4:26:c4:14 WPA: received EAPOL-Key 2/2 Group with unexpected replay counter
Aug 31 17:09:47 ThinkPad-Edge kernel: imklog 5.8.6, log source = /proc/kmsg started.
Aug 31 17:09:47 ThinkPad-Edge rsyslogd: [origin software="rsyslogd" swVersion="5.8.6" x-pid="799" x-info="http://www.rsyslog.com"] start
Aug 31 17:09:47 ThinkPad-Edge rsyslogd: rsyslogd's groupid changed to 103
Aug 31 17:09:47 ThinkPad-Edge rsyslogd: rsyslogd's userid changed to 101
Aug 31 17:09:47 ThinkPad-Edge rsyslogd-2039: Could not open output pipe '/dev/xconsole' [try http://www.rsyslog.com/e/2039 ]
Aug 31 17:09:47 ThinkPad-Edge kernel: [ 0.000000] Initializing cgroup subsys cpuset
Aug 31 17:09:47 ThinkPad-Edge kernel: [ 0.000000] Initializing cgroup subsys cpu
Aug 31 17:09:47 ThinkPad-Edge kernel: [ 0.000000] Linux version 3.5.0-39-generic (buildd@roseapple) (gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5) ) #60~precise1-Ubuntu SMP Wed Aug 14 15:38:41 UTC 2013 (Ubuntu 3.5.0-39.60~precise1-generic 3.5.7.17)
Aug 31 17:09:47 ThinkPad-Edge kernel: [ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-3.5.0-39-generic root=UUID=2b1c65df-1673-4613-ae42-03f9ac0df181 ro quiet splash vt.handoff=7
/var/log/Xorg.0.log.old
[ 1816.518] (II) RADEON(0): EDID vendor "LEN", prod id 16544
[ 1816.518] (II) RADEON(0): Printing DDC gathered Modelines:
[ 1816.518] (II) RADEON(0): Modeline "1366x768"x0.0 69.30 1366 1398 1422 1470 768 771 775 785 -hsync -vsync (47.1 kHz eP)
[ 1816.518] (II) RADEON(0): Modeline "1366x768"x0.0 57.70 1366 1398 1422 1470 768 771 775 785 -hsync -vsync (39.3 kHz e)
[ 22674.104] (II) config/udev: removing device MLK rapoo 7100
[ 22674.422] (II) evdev: MLK rapoo 7100: Close
[ 22674.557] (II) UnloadModule: "evdev"
[ 22677.184] (II) config/udev: Adding input device MLK rapoo 7100 (/dev/input/mouse0)
[ 22677.250] (II) No input driver specified, ignoring this device.
[ 22677.250] (II) This device may have been added with another device file.
[ 22677.250] (II) config/udev: Adding input device MLK rapoo 7100 (/dev/input/event6)
[ 22677.250] (**) MLK rapoo 7100: Applying InputClass "evdev pointer catchall"
[ 22677.250] (**) MLK rapoo 7100: Applying InputClass "evdev keyboard catchall"
[ 22677.250] (II) Using input driver 'evdev' for 'MLK rapoo 7100'
[ 22677.250] (**) MLK rapoo 7100: always reports core events
[ 22677.250] (**) evdev: MLK rapoo 7100: Device: "/dev/input/event6"
[ 22677.327] (--) evdev: MLK rapoo 7100: Vendor 0x1bcf Product 0x501
[ 22677.327] (--) evdev: MLK rapoo 7100: Found 9 mouse buttons
[ 22677.327] (--) evdev: MLK rapoo 7100: Found scroll wheel(s)
[ 22677.327] (--) evdev: MLK rapoo 7100: Found relative axes
[ 22677.327] (--) evdev: MLK rapoo 7100: Found x and y relative axes
[ 22677.327] (--) evdev: MLK rapoo 7100: Found absolute axes
[ 22677.327] (II) evdev: MLK rapoo 7100: Forcing absolute x/y axes to exist.
[ 22677.327] (--) evdev: MLK rapoo 7100: Found keys
[ 22677.327] (II) evdev: MLK rapoo 7100: Configuring as mouse
[ 22677.327] (II) evdev: MLK rapoo 7100: Configuring as keyboard
[ 22677.328] (II) evdev: MLK rapoo 7100: Adding scrollwheel support
[ 22677.328] (**) evdev: MLK rapoo 7100: YAxisMapping: buttons 4 and 5
[ 22677.328] (**) evdev: MLK rapoo 7100: EmulateWheelButton: 4, EmulateWheelInertia: 10, EmulateWheelTimeout: 200
[ 22677.328] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.2/2-1.2.4/2-1.2.4:1.0/input/input15/event6"
[ 22677.328] (II) XINPUT: Adding extended input device "MLK rapoo 7100" (type: KEYBOARD, id 11)
[ 22677.328] (**) Option "xkb_rules" "evdev"
[ 22677.328] (**) Option "xkb_model" "pc105"
[ 22677.328] (**) Option "xkb_layout" "us"
[ 22677.362] (II) evdev: MLK rapoo 7100: initialized for relative axes.
[ 22677.362] (WW) evdev: MLK rapoo 7100: ignoring absolute axes.
[ 22677.362] (**) MLK rapoo 7100: (accel) keeping acceleration scheme 1
[ 22677.362] (**) MLK rapoo 7100: (accel) acceleration profile 0
[ 22677.362] (**) MLK rapoo 7100: (accel) acceleration factor: 2.000
[ 22677.362] (**) MLK rapoo 7100: (accel) acceleration threshold: 4
/var/log/kern.log
Aug 31 17:01:34 ThinkPad-Edge kernel: [26657.342799] select 4510 (chromium-browse), adj 300, size 1403, to kill
Aug 31 17:01:34 ThinkPad-Edge kernel: [26657.342808] select 7065 (chromium-browse), adj 300, size 10269, to kill
Aug 31 17:01:34 ThinkPad-Edge kernel: [26657.342819] send sigkill to 7065 (chromium-browse), adj 300, size 10269
Aug 31 17:01:34 ThinkPad-Edge kernel: [26657.344223] select 4510 (chromium-browse), adj 300, size 1403, to kill
Aug 31 17:01:34 ThinkPad-Edge kernel: [26657.344230] select 7070 (VC manager), adj 300, size 10323, to kill
Aug 31 17:01:34 ThinkPad-Edge kernel: [26657.344239] send sigkill to 7070 (VC manager), adj 300, size 10323
Aug 31 17:01:34 ThinkPad-Edge kernel: [26657.347269] select 4510 (chromium-browse), adj 300, size 1403, to kill
Aug 31 17:01:34 ThinkPad-Edge kernel: [26657.350905] select 4510 (chromium-browse), adj 300, size 1403, to kill
Aug 31 17:01:36 ThinkPad-Edge kernel: [26660.127569] select 4510 (chromium-browse), adj 300, size 1403, to kill
Aug 31 17:01:36 ThinkPad-Edge kernel: [26660.127582] select 10048 (chromium-browse), adj 300, size 1578, to kill
Aug 31 17:01:36 ThinkPad-Edge kernel: [26660.127590] send sigkill to 10048 (chromium-browse), adj 300, size 1578
Aug 31 17:01:36 ThinkPad-Edge kernel: [26660.131328] select 4510 (chromium-browse), adj 300, size 1379, to kill
Aug 31 17:01:36 ThinkPad-Edge kernel: [26660.131338] select 10051 (VC manager), adj 300, size 1627, to kill
Aug 31 17:01:36 ThinkPad-Edge kernel: [26660.131348] send sigkill to 10051 (VC manager), adj 300, size 1627
Aug 31 17:01:36 ThinkPad-Edge kernel: [26660.133869] select 4510 (chromium-browse), adj 300, size 1379, to kill
Aug 31 17:01:36 ThinkPad-Edge kernel: [26660.141198] select 4510 (chromium-browse), adj 300, size 1379, to kill
Aug 31 17:01:36 ThinkPad-Edge kernel: [26660.144465] select 4510 (chromium-browse), adj 300, size 1379, to kill
Aug 31 17:01:36 ThinkPad-Edge kernel: [26660.146763] select 4510 (chromium-browse), adj 300, size 1376, to kill
Aug 31 17:01:36 ThinkPad-Edge kernel: [26660.148907] select 4510 (chromium-browse), adj 300, size 1375, to kill
Aug 31 17:01:36 ThinkPad-Edge kernel: [26660.150934] select 4510 (chromium-browse), adj 300, size 1375, to kill
Aug 31 17:01:36 ThinkPad-Edge kernel: [26660.153567] select 4510 (chromium-browse), adj 300, size 1375, to kill
Aug 31 17:01:36 ThinkPad-Edge kernel: [26660.505539] select 4510 (chromium-browse), adj 300, size 1375, to kill
Aug 31 17:01:36 ThinkPad-Edge kernel: [26660.505558] send sigkill to 4510 (chromium-browse), adj 300, size 1375
Aug 31 17:01:36 ThinkPad-Edge kernel: [26660.506585] select 4515 (VC manager), adj 300, size 1391, to kill
Aug 31 17:01:36 ThinkPad-Edge kernel: [26660.506594] send sigkill to 4515 (VC manager), adj 300, size 1391
Aug 31 17:01:37 ThinkPad-Edge kernel: [26660.743841] select 6129 (chromium-browse), adj 100, size 9577, to kill
Aug 31 17:01:37 ThinkPad-Edge kernel: [26660.743848] select 6160 (chromium-browse), adj 300, size 1271, to kill
Aug 31 17:01:37 ThinkPad-Edge kernel: [26660.743853] select 9946 (chromium-browse), adj 300, size 1298, to kill
Aug 31 17:01:37 ThinkPad-Edge kernel: [26660.743865] send sigkill to 9946 (chromium-browse), adj 300, size 1298
Aug 31 17:01:37 ThinkPad-Edge kernel: [26660.744735] select 6129 (chromium-browse), adj 100, size 9577, to kill
Aug 31 17:01:37 ThinkPad-Edge kernel: [26660.744739] select 6160 (chromium-browse), adj 300, size 1271, to kill
Aug 31 17:01:37 ThinkPad-Edge kernel: [26660.744743] select 9949 (VC manager), adj 300, size 1328, to kill
Aug 31 17:01:37 ThinkPad-Edge kernel: [26660.744750] send sigkill to 9949 (VC manager), adj 300, size 1328
Aug 31 17:01:37 ThinkPad-Edge kernel: [26660.745656] select 6129 (chromium-browse), adj 100, size 9577, to kill
Aug 31 17:01:37 ThinkPad-Edge kernel: [26660.745661] select 6160 (chromium-browse), adj 300, size 1271, to kill
Aug 31 17:01:37 ThinkPad-Edge kernel: [26660.748133] select 6129 (chromium-browse), adj 100, size 9577, to kill
Aug 31 17:01:37 ThinkPad-Edge kernel: [26660.748138] select 6160 (chromium-browse), adj 300, size 1271, to kill
Aug 31 17:01:37 ThinkPad-Edge kernel: [26661.152084] select 6129 (chromium-browse), adj 100, size 9536, to kill
Aug 31 17:01:37 ThinkPad-Edge kernel: [26661.152089] select 6160 (chromium-browse), adj 300, size 1252, to kill
Aug 31 17:01:37 ThinkPad-Edge kernel: [26661.152099] send sigkill to 6160 (chromium-browse), adj 300, size 1252
Aug 31 17:01:37 ThinkPad-Edge kernel: [26661.227827] select 6129 (chromium-browse), adj 100, size 9535, to kill
Aug 31 17:01:37 ThinkPad-Edge kernel: [26661.227832] select 6163 (VC manager), adj 300, size 1302, to kill
Aug 31 17:01:37 ThinkPad-Edge kernel: [26661.227839] send sigkill to 6163 (VC manager), adj 300, size 1302
Aug 31 17:01:37 ThinkPad-Edge kernel: [26661.445887] select 6129 (chromium-browse), adj 100, size 9535, to kill
Aug 31 17:01:37 ThinkPad-Edge kernel: [26661.446815] select 6129 (chromium-browse), adj 100, size 9535, to kill
Aug 31 17:01:37 ThinkPad-Edge kernel: [26661.447733] select 6129 (chromium-browse), adj 100, size 9535, to kill
Aug 31 17:01:37 ThinkPad-Edge kernel: [26661.448550] select 6129 (chromium-browse), adj 100, size 9535, to kill
Aug 31 17:01:37 ThinkPad-Edge kernel: [26661.450389] select 6129 (chromium-browse), adj 100, size 9535, to kill
Aug 31 17:01:37 ThinkPad-Edge kernel: [26661.451737] select 6129 (chromium-browse), adj 100, size 9530, to kill
Aug 31 17:01:37 ThinkPad-Edge kernel: [26661.453348] select 6129 (chromium-browse), adj 100, size 9528, to kill
Aug 31 17:01:37 ThinkPad-Edge kernel: [26661.461250] select 6129 (chromium-browse), adj 100, size 9528, to kill
Aug 31 17:01:37 ThinkPad-Edge kernel: [26661.462497] select 6129 (chromium-browse), adj 100, size 9528, to kill
Aug 31 17:01:38 ThinkPad-Edge kernel: [26661.745699] select 6129 (chromium-browse), adj 100, size 9528, to kill
Aug 31 17:01:38 ThinkPad-Edge kernel: [26661.745710] select 9960 (chromium-browse), adj 300, size 1223, to kill
Aug 31 17:01:38 ThinkPad-Edge kernel: [26661.745714] select 10206 (chromium-browse), adj 300, size 1229, to kill
Aug 31 17:01:38 ThinkPad-Edge kernel: [26661.745725] send sigkill to 10206 (chromium-browse), adj 300, size 1229
Aug 31 17:01:38 ThinkPad-Edge kernel: [26662.154626] select 6129 (chromium-browse), adj 100, size 9528, to kill
Aug 31 17:01:38 ThinkPad-Edge kernel: [26662.154633] select 9960 (chromium-browse), adj 300, size 1223, to kill
Aug 31 17:01:38 ThinkPad-Edge kernel: [26662.154635] select 10208 (Chrome_ChildIOT), adj 300, size 1286, to kill
Aug 31 17:01:38 ThinkPad-Edge kernel: [26662.154641] send sigkill to 10208 (Chrome_ChildIOT), adj 300, size 1286
Aug 31 17:01:38 ThinkPad-Edge kernel: [26662.155208] select 6129 (chromium-browse), adj 100, size 9528, to kill
Aug 31 17:01:38 ThinkPad-Edge kernel: [26662.155211] select 9960 (chromium-browse), adj 300, size 1223, to kill
Aug 31 17:01:38 ThinkPad-Edge kernel: [26662.155735] select 6129 (chromium-browse), adj 100, size 9528, to kill
Aug 31 17:01:38 ThinkPad-Edge kernel: [26662.155738] select 9960 (chromium-browse), adj 300, size 1223, to kill
Aug 31 17:01:38 ThinkPad-Edge kernel: [26662.156287] select 6129 (chromium-browse), adj 100, size 9528, to kill
Aug 31 17:01:38 ThinkPad-Edge kernel: [26662.156289] select 9960 (chromium-browse), adj 300, size 1223, to kill
Aug 31 17:01:38 ThinkPad-Edge kernel: [26662.156859] select 6129 (chromium-browse), adj 100, size 9528, to kill
Aug 31 17:01:38 ThinkPad-Edge kernel: [26662.156861] select 9960 (chromium-browse), adj 300, size 1223, to kill
Aug 31 17:01:38 ThinkPad-Edge kernel: [26662.157419] select 6129 (chromium-browse), adj 100, size 9528, to kill
Aug 31 17:01:38 ThinkPad-Edge kernel: [26662.157422] select 9960 (chromium-browse), adj 300, size 1223, to kill
Aug 31 17:01:38 ThinkPad-Edge kernel: [26662.157968] select 6129 (chromium-browse), adj 100, size 9528, to kill
Aug 31 17:01:38 ThinkPad-Edge kernel: [26662.157971] select 9960 (chromium-browse), adj 300, size 1223, to kill
Aug 31 17:01:38 ThinkPad-Edge kernel: [26662.158505] select 6129 (chromium-browse), adj 100, size 9528, to kill
Aug 31 17:01:38 ThinkPad-Edge kernel: [26662.158507] select 9960 (chromium-browse), adj 300, size 1223, to kill
Aug 31 17:01:38 ThinkPad-Edge kernel: [26662.159109] select 6129 (chromium-browse), adj 100, size 9528, to kill
Aug 31 17:01:38 ThinkPad-Edge kernel: [26662.159112] select 9960 (chromium-browse), adj 300, size 1223, to kill
Aug 31 17:01:38 ThinkPad-Edge kernel: [26662.159658] select 6129 (chromium-browse), adj 100, size 9528, to kill
Aug 31 17:01:38 ThinkPad-Edge kernel: [26662.159660] select 9960 (chromium-browse), adj 300, size 1223, to kill
Aug 31 17:01:38 ThinkPad-Edge kernel: [26662.160547] select 6129 (chromium-browse), adj 100, size 9528, to kill
Aug 31 17:01:38 ThinkPad-Edge kernel: [26662.160550] select 9960 (chromium-browse), adj 300, size 1223, to kill
Aug 31 17:01:38 ThinkPad-Edge kernel: [26662.161541] select 6129 (chromium-browse), adj 100, size 9528, to kill
Aug 31 17:01:38 ThinkPad-Edge kernel: [26662.161544] select 9960 (chromium-browse), adj 300, size 1223, to kill
Aug 31 17:01:38 ThinkPad-Edge kernel: [26662.162544] select 6129 (chromium-browse), adj 100, size 9528, to kill
Aug 31 17:01:38 ThinkPad-Edge kernel: [26662.162547] select 9960 (chromium-browse), adj 300, size 1223, to kill
Aug 31 17:01:38 ThinkPad-Edge kernel: [26662.163848] select 6129 (chromium-browse), adj 100, size 9524, to kill
Aug 31 17:01:38 ThinkPad-Edge kernel: [26662.163851] select 9960 (chromium-browse), adj 300, size 1223, to kill
Aug 31 17:01:38 ThinkPad-Edge kernel: [26662.164953] select 6129 (chromium-browse), adj 100, size 9514, to kill
Aug 31 17:01:38 ThinkPad-Edge kernel: [26662.164957] select 9960 (chromium-browse), adj 300, size 1222, to kill
Aug 31 17:01:38 ThinkPad-Edge kernel: [26662.166131] select 6129 (chromium-browse), adj 100, size 9513, to kill
Aug 31 17:01:38 ThinkPad-Edge kernel: [26662.166134] select 9960 (chromium-browse), adj 300, size 1222, to kill
Aug 31 17:01:38 ThinkPad-Edge kernel: [26662.167192] select 6129 (chromium-browse), adj 100, size 9513, to kill
Aug 31 17:01:38 ThinkPad-Edge kernel: [26662.167196] select 9960 (chromium-browse), adj 300, size 1222, to kill
Aug 31 17:01:38 ThinkPad-Edge kernel: [26662.168686] select 6129 (chromium-browse), adj 100, size 9513, to kill
Aug 31 17:01:38 ThinkPad-Edge kernel: [26662.168694] select 9960 (chromium-browse), adj 300, size 1222, to kill
Aug 31 17:01:38 ThinkPad-Edge kernel: [26662.170744] select 6129 (chromium-browse), adj 100, size 9509, to kill
Aug 31 17:01:38 ThinkPad-Edge kernel: [26662.170750] select 9960 (chromium-browse), adj 300, size 1222, to kill
Aug 31 17:01:38 ThinkPad-Edge kernel: [26662.247095] select 6129 (chromium-browse), adj 100, size 9459, to kill
Aug 31 17:01:38 ThinkPad-Edge kernel: [26662.247103] select 9960 (chromium-browse), adj 300, size 1221, to kill
Aug 31 17:01:39 ThinkPad-Edge kernel: [26662.247113] send sigkill to 9960 (chromium-browse), adj 300, size 1221
Aug 31 17:01:39 ThinkPad-Edge kernel: [26662.469810] select 6129 (chromium-browse), adj 100, size 9454, to kill
Aug 31 17:01:39 ThinkPad-Edge kernel: [26662.469820] select 9985 (chromium-browse), adj 300, size 1140, to kill
Aug 31 17:01:39 ThinkPad-Edge kernel: [26662.469829] send sigkill to 9985 (chromium-browse), adj 300, size 1140
Aug 31 17:01:39 ThinkPad-Edge kernel: [26662.470865] select 6129 (chromium-browse), adj 100, size 9454, to kill
Aug 31 17:01:39 ThinkPad-Edge kernel: [26662.470871] select 9987 (Chrome_ChildIOT), adj 300, size 1222, to kill
Aug 31 17:01:39 ThinkPad-Edge kernel: [26662.470878] send sigkill to 9987 (Chrome_ChildIOT), adj 300, size 1222
Aug 31 17:01:39 ThinkPad-Edge kernel: [26662.472783] select 6129 (chromium-browse), adj 100, size 9395, to kill
Aug 31 17:01:39 ThinkPad-Edge kernel: [26662.474938] select 6129 (chromium-browse), adj 100, size 9380, to kill
Aug 31 17:01:39 ThinkPad-Edge kernel: [26662.477981] select 6129 (chromium-browse), adj 100, size 9380, to kill
Aug 31 17:01:39 ThinkPad-Edge kernel: [26662.479629] select 6129 (chromium-browse), adj 100, size 9378, to kill
Aug 31 17:01:39 ThinkPad-Edge kernel: [26662.641492] select 6129 (chromium-browse), adj 100, size 9370, to kill
Aug 31 17:01:39 ThinkPad-Edge kernel: [26662.805430] select 6129 (chromium-browse), adj 100, size 9366, to kill
Aug 31 17:01:39 ThinkPad-Edge kernel: [26662.805441] send sigkill to 6129 (chromium-browse), adj 100, size 9366
Aug 31 17:01:39 ThinkPad-Edge kernel: [26662.806057] select 6131 (dconf worker), adj 100, size 9555, to kill
Aug 31 17:01:39 ThinkPad-Edge kernel: [26662.806063] send sigkill to 6131 (dconf worker), adj 100, size 9555
Aug 31 17:09:47 ThinkPad-Edge kernel: imklog 5.8.6, log source = /proc/kmsg started.
Aug 31 17:09:47 ThinkPad-Edge kernel: [ 0.000000] Initializing cgroup subsys cpuset
Aug 31 17:09:47 ThinkPad-Edge kernel: [ 0.000000] Initializing cgroup subsys cpu
Aug 31 17:09:47 ThinkPad-Edge kernel: [ 0.000000] Linux version 3.5.0-39-generic (buildd@roseapple) (gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5) ) #60~precise1-Ubuntu SMP Wed Aug 14 15:38:41 UTC 2013 (Ubuntu 3.5.0-39.60~precise1-generic 3.5.7.17)
Aug 31 17:09:47 ThinkPad-Edge kernel: [ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-3.5.0-39-generic root=UUID=2b1c65df-1673-4613-ae42-03f9ac0df181 ro quiet splash vt.handoff=7
Aug 31 17:09:47 ThinkPad-Edge kernel: [ 0.000000] KERNEL supported cpus:
Aug 31 17:09:47 ThinkPad-Edge kernel: [ 0.000000] Intel GenuineIntel
Aug 31 17:09:47 ThinkPad-Edge kernel: [ 0.000000] AMD AuthenticAMD
Aug 31 17:09:47 ThinkPad-Edge kernel: [ 0.000000] Centaur CentaurHauls
Aug 31 17:09:47 ThinkPad-Edge kernel: [ 0.000000] e820: BIOS-provided physical RAM map:
Aug 31 17:09:47 ThinkPad-Edge kernel: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009c3ff] usable
答案1
崩溃后，您是否在以下文件中看到任何线索：
/var/log/syslog/var/log/dmesg/var/log/dmesg.0/var/log/Xorg.0.log.old