Bug 169841 - Another crash in nscd_getpw_r()
Summary: Another crash in nscd_getpw_r()
Keywords:
Status: CLOSED WORKSFORME
Alias: None
Product: Fedora
Classification: Fedora
Component: glibc
Version: 4
Hardware: x86_64
OS: Linux
medium
high
Target Milestone: ---
Assignee: Jakub Jelinek
QA Contact: Brian Brock
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2005-10-04 12:15 UTC by Piotr Gackiewicz
Modified: 2007-11-30 22:11 UTC (History)
1 user (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2006-01-07 17:17:53 UTC
Type: ---
Embargoed:

Attachments (Terms of Use)
valgrind output (13.12 KB, text/plain)
2005-10-04 12:41 UTC, Piotr Gackiewicz 		no flags Details
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Description Piotr Gackiewicz 2005-10-04 12:15:42 UTC 
From Bugzilla Helper:
User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.10) Gecko/20050912 Fedora/1.0.6-1.2.fc3 Firefox/1.0.6

Description of problem:
Lots of getpwnam() with nscd running crashes perl.


Version-Release number of selected component (if applicable):
glibc-2.3.5-10.3+patch from closed bug 169813

How reproducible:
Always

Steps to Reproduce:
1.perl -e 'while(1) { getpwnam("gacek"); }'
2.wait several minutes for segfault


Actual Results:  perl segfaults

Expected Results:  no segfault

Additional info:

valgrind output in attachment
Comment 1 Piotr Gackiewicz 2005-10-04 12:41:23 UTC 
Created attachment 119587 [details]
valgrind output
Comment 2 Ulrich Drepper 2005-11-09 01:13:17 UTC 
Try the current rawhide glibc and see whether you can reproduce it there.
Comment 3 Jakub Jelinek 2006-01-07 17:17:53 UTC 
Please reopen if/once you try current rawhide.  I couldn't reproduce this.
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