最近，我的电脑在几乎所有应用程序（雷鸟、火狐、铬、谷歌浏览器、葡萄酒、byobu）上都不断出现分段错误
这是 dmesg 的最后几个输出：
[ 1474.815026] traps: chrome[2134] general protection ip:7f38bb407aef sp:7fff59358350 error:0 in chrome[7f38b9b18000+51d2000]
[ 3867.645750] traps: chrome[10568] general protection ip:7fb4864ed072 sp:7fffceacd7a0 error:0 in chrome[7fb4848e0000+51d2000]
[ 5075.793435] traps: chrome[5951] general protection ip:7fb486530bbe sp:7fffceaceaa0 error:0 in chrome[7fb4848e0000+51d2000]
[ 6232.893991] traps: chrome[6031] general protection ip:7fb486530bbe sp:7fffceacd4f0 error:0 in chrome[7fb4848e0000+51d2000]
[ 6270.321944] traps: chrome[15562] general protection ip:7fb4864f0150 sp:7fffceacedb8 error:0 in chrome[7fb4848e0000+51d2000]
[ 6284.271553] traps: HTMLParserThrea[15673] general protection ip:7fb4869ed85b sp:7fb4702b6910 error:0 in chrome[7fb4848e0000+51d2000]
[ 6390.844552] traps: chromium[15700] general protection ip:7f63e065b76e sp:7fff367a4ba0 error:0 in chromium[7f63debd0000+5864000]
[ 7645.971546] traps: chromium[18004] general protection ip:7f63e0653e64 sp:7fff36799df0 error:0 in chromium[7f63debd0000+5864000]
[ 7927.389333] traps: chrome[18743] general protection ip:7f3acfd00150 sp:7fff42406438 error:0 in chrome[7f3ace0f0000+51d2000]
[ 8075.937762] traps: chrome[18674] general protection ip:7f3acfd00150 sp:7fff42406438 error:0 in chrome[7f3ace0f0000+51d2000]
[ 8159.218088] chromium[2966]: segfault at 180816000388 ip 00007f63e06a62c5 sp 00007fff367a47a0 error 4 in chromium[7f63debd0000+5864000]
[ 8515.463384] traps: chromium[20359] general protection ip:7f63e06bfcdf sp:7fff36798100 error:0 in chromium[7f63debd0000+5864000]
[ 8540.132912] traps: komodo[14107] trap stack segment ip:7f81c87b158a sp:7ffff8021890 error:0
[ 8745.165817] Key type dns_resolver registered
[ 8745.174187] FS-Cache: Netfs 'cifs' registered for caching
[ 8745.174286] Key type cifs.spnego registered
[ 8745.174293] Key type cifs.idmap registered
[ 8771.698855] traps: chrome[21109] general protection ip:7f3acfd038ce sp:7fff42406390 error:0 in chrome[7f3ace0f0000+51d2000]
[ 8956.317097] Chrome_IOThread[2374]: segfault at 39 ip 00007f18935a8d00 sp 00007f18775279a8 error 6 in chromium[7f1892658000+5864000]
[ 8959.347113] traps: chromium[22247] general protection ip:7f72f97c6f0a sp:7fffeb74ac90 error:0 in chromium[7f72f7db8000+5864000]
[ 8979.590397] traps: chromium[22514] general protection ip:7f72f983931e sp:7fffeb753070 error:0 in chromium[7f72f7db8000+5864000]
[ 8982.106736] chromium[22627]: segfault at 96dfb2e4e0 ip 00007f72f9842bd8 sp 00007fffeb754670 error 4 in chromium[7f72f7db8000+5864000]
[ 9031.249176] traps: chromium[22333] general protection ip:7f72f97068d0 sp:7fffeb7546f8 error:0 in chromium[7f72f7db8000+5864000]
执行期间的前几秒firefox：
(process:23183): GLib-CRITICAL **: g_slice_set_config: assertion 'sys_page_size == 0' failed
Segmentation fault
使用时gdb firefox：
[New Thread 0x7fffc33ff700 (LWP 22838)]
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fffda3ff700 (LWP 22692)]
0x00007ffff386e905 in ?? () from /usr/lib/firefox/libxul.so
在chromium：
[2333:2374:0731/105842:ERROR:raw_channel_posix.cc(139)] recvmsg: Connection reset by peer
[2333:2374:0731/105842:ERROR:channel.cc(297)] RawChannel fatal error (type 1)
*snip*
[2333:2374:0731/105903:ERROR:raw_channel_posix.cc(139)] recvmsg: Connection reset by peer
[2333:2374:0731/105903:ERROR:channel.cc(297)] RawChannel fatal error (type 1)
../../third_party/tcmalloc/chromium/src/free_list.h:118] Memory corruption detected.
Segmentation fault
使用时google-chrome-stable：
[18495:18528:0731/105816:ERROR:raw_channel_posix.cc(139)] recvmsg: Connection reset by peer
[18495:18528:0731/105816:ERROR:channel.cc(297)] RawChannel fatal error (type 1)
--2014-07-31 10:58:16-- https://clients2.google.com/cr/report
Resolving clients2.google.com (clients2.google.com)... 111.94.248.52, 111.94.248.38, 111.94.248.18, ...
Connecting to clients2.google.com (clients2.google.com)|111.94.248.52|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: unspecified [text/html]
Saving to: ‘/dev/fd/3’
[<=> ] 0 --.-K/s
Crash dump id: 8d43b07b2158483d
使用时thunderbird：
[Exception... "'Method not implemented' when calling method:
[imIAccount::loadBuddy]" nsresult: "0x80004001 (NS_ERROR_NOT_IMPLEMENTED)" location: "JS frame :: resource://gre/components/imContacts.js :: <TOP_LEVEL> :: line 1237" data: no]
*snip*
[Exception... "'Method not implemented' when calling method: [imIAccount::loadBuddy]" nsresult: "0x80004001 (NS_ERROR_NOT_IMPLEMENTED)" location: "JS frame :: resource://gre/components/imContacts.js :: <TOP_LEVEL> :: line 1237" data: no]
Segmentation fault
还有更多......目前我正在使用 Manjaro Linux：
Linux archpc 3.14.13-1-MANJARO #1 SMP PREEMPT Fri Jul 18 09:02:40 UTC 2014 x86_64 GNU/Linux
之前我用的是最新的ArchLinux，也发生过这种情况。
我真的不知道该怎么办。这种情况是在过去 3 周才发生的，在此之前，Chrome 和 Chromium 只会偶尔崩溃一次。
这是我的计算机中已安装程序的列表：http://pastie.org/9433158
谁能帮我找出这个问题的原因吗？
答案1
听起来像是硬件故障。整个系统的段错误可能是由磁盘上的坏扇区或坏内存引起的。
运行内存测试并查看是否有一些错误的内存导致了您的问题。
之后，如果内存测试没有发现问题，我会badblocks在您的硬盘驱动器上运行扫描。