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程序是用户态的,执行过程中有bug,重复执行了几次
查看log是以下内容:
Apr 13 14:38:55 localhost kernel: d[1983]: segfault at 0000000000000000 rip 00002aaaaadb6a8b rsp 00007fff70796230 error 4
Apr 13 14:49:36 localhost kernel: d[2240] general protection rip:407d5c rsp:7fffc6510650 error:0
Apr 13 14:51:36 localhost kernel: d[2501]: segfault at 0000000000000000 rip 00002aaaaadb6a8b rsp 00007fff983aeba0 error 4
Apr 13 15:00:16 localhost kernel: d[2760]: segfault at 0000000000000000 rip 00002aaaaadb6a8b rsp 00007fff63a4a240 error 4
Apr 13 15:42:42 localhost kernel: d[3024]: segfault at0000000000000000 rip 00002aaaaadb6a8b rsp 00007fffe1575d70 error 4
d是应用程序名
更奇怪的是有时不能重现bug,现在跑了好几遍都没问题
linux version:2.6.17-1.2142_FC4
x86-64位cpu
有没有高手能解答一下,谢了 |
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