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[Bug runtime/17245] New: pthreadprobes.exp sometimes segfaults on f20
- From: "mcermak at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: systemtap at sourceware dot org
- Date: Fri, 08 Aug 2014 13:32:13 +0000
- Subject: [Bug runtime/17245] New: pthreadprobes.exp sometimes segfaults on f20
- Auto-submitted: auto-generated
https://sourceware.org/bugzilla/show_bug.cgi?id=17245
Bug ID: 17245
Summary: pthreadprobes.exp sometimes segfaults on f20
Product: systemtap
Version: unspecified
Status: NEW
Severity: normal
Priority: P2
Component: runtime
Assignee: systemtap at sourceware dot org
Reporter: mcermak at redhat dot com
Created attachment 7740
--> https://sourceware.org/bugzilla/attachment.cgi?id=7740&action=edit
test logs
>From time to time pthreadprobes.exp causes segfault on fedora20:
[ 529.733125] stapdyn[2967]: segfault at 2a254 ip 00007f9e6491df51 sp
00007fffef0043f0 error 4 in libstackwalk.so.8.1.2[7f9e648ef000+58000]
[ 531.432067] pthreadprobes[2971]: segfault at 0 ip (null) sp
00007fff4f4e11e8 error 14 in pthreadprobes[400000+2000]
Reproduced using e6e7c33 bits on top of 3.13.9-200.fc20.x86_64. The
systemtap.log and stap-report output attached. For me this happens once per 10
runs or so.
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