Bug 88336 - nptl SEGV with combination of pthread_cond_wait() / pthread_cond_timedwait() & pthread_exit()
Summary: nptl SEGV with combination of pthread_cond_wait() / pthread_cond_timedwait() ...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Linux
Classification: Retired
Component: glibc
Version: 9
Hardware: i686
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Jakub Jelinek
QA Contact: Brian Brock
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2003-04-09 03:24 UTC by David Watson
Modified: 2016-11-24 14:48 UTC (History)
2 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2003-04-17 04:48:02 UTC

Attachments (Terms of Use)
Code to demonstate nptl fault (2.72 KB, text/plain)
2003-04-09 03:26 UTC, David Watson 		no flags Details
Add an attachment (proposed patch, testcase, etc.)

Description David Watson 2003-04-09 03:24:19 UTC 
From Bugzilla Helper:
User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.2.1) Gecko/20030225

Description of problem:
Threaded application segfaulted in Async I/O. This was traced to a fault in
NPTL. Sample code to reproduce fault is attached. Sample code runs fine with
LD_ASSUME_KERNEL=2.2.5.

Version-Release number of selected component (if applicable):


How reproducible:
Always

Steps to Reproduce:
1.Compile attached sample with 'gcc -o nptl -lpthread nptl.c'
2.Run nptl
3.
    

Actual Results:  Segmentation Fault

Expected Results:  Success

Additional info:
Comment 1 David Watson 2003-04-09 03:26:07 UTC 
Created attachment 91024 [details]
Code to demonstate nptl fault
Comment 2 Jakub Jelinek 2003-04-09 07:08:29 UTC 
This ought to be fixed in the proposed glibc bugfix errata.
ftp://people.redhat.com/jakub/glibc/errata/9/
Comment 3 Ulrich Drepper 2003-04-17 04:08:23 UTC 
Try glibc-2.3.2-27.9 and let us know.  The program prints "success" for me.
Comment 4 David Watson 2003-04-17 04:48:02 UTC 
Fixed in errata.
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