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* [Bug threads/13217] New: thread apply all detach throws a SEGFAULT
@ 2011-09-22 9:59 kevin.pouget at gmail dot com
2011-09-22 15:28 ` [Bug threads/13217] " kevin.pouget at gmail dot com
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: kevin.pouget at gmail dot com @ 2011-09-22 9:59 UTC (permalink / raw)
To: gdb-prs
http://sourceware.org/bugzilla/show_bug.cgi?id=13217
Bug #: 13217
Summary: thread apply all detach throws a SEGFAULT
Product: gdb
Version: HEAD
Status: NEW
Severity: normal
Priority: P2
Component: threads
AssignedTo: unassigned@sourceware.org
ReportedBy: kevin.pouget@gmail.com
Classification: Unclassified
thread apply all detach throws a SEGFAULT, because
thread.c:thread_apply_all_command
for (tp = thread_list; tp; tp = tp->next)
is not robust against thread_list modification during the loop.
The reason behind this strange-looking command is when you have multiple
(single-threaded) inferiors and you want to detach all of them, there is no
`inferior apply all detach`
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* [Bug threads/13217] thread apply all detach throws a SEGFAULT
2011-09-22 9:59 [Bug threads/13217] New: thread apply all detach throws a SEGFAULT kevin.pouget at gmail dot com
@ 2011-09-22 15:28 ` kevin.pouget at gmail dot com
2013-07-15 11:14 ` cvs-commit at gcc dot gnu.org
2013-07-15 18:29 ` tromey at redhat dot com
2 siblings, 0 replies; 4+ messages in thread
From: kevin.pouget at gmail dot com @ 2011-09-22 15:28 UTC (permalink / raw)
To: gdb-prs
http://sourceware.org/bugzilla/show_bug.cgi?id=13217
Kevin Pouget <kevin.pouget at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |kevin.pouget at gmail dot
| |com
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* [Bug threads/13217] thread apply all detach throws a SEGFAULT
2011-09-22 9:59 [Bug threads/13217] New: thread apply all detach throws a SEGFAULT kevin.pouget at gmail dot com
2011-09-22 15:28 ` [Bug threads/13217] " kevin.pouget at gmail dot com
@ 2013-07-15 11:14 ` cvs-commit at gcc dot gnu.org
2013-07-15 18:29 ` tromey at redhat dot com
2 siblings, 0 replies; 4+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2013-07-15 11:14 UTC (permalink / raw)
To: gdb-prs
http://sourceware.org/bugzilla/show_bug.cgi?id=13217
--- Comment #1 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot gnu.org> ---
CVSROOT: /cvs/src
Module name: src
Changes by: alianwar@sourceware.org 2013-07-15 11:14:32
Modified files:
gdb : ChangeLog thread.c
gdb/testsuite/gdb.threads: threadapply.exp
Log message:
2013-07-15 Ali Anwar <ali_anwar@codesourcery.com>
PR threads/13217
* thread.c (thread_apply_all_command): Check for valid threads
and thread count.
(thread_array_cleanup): New struct.
(set_thread_refcount): New function.
Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/ChangeLog.diff?cvsroot=src&r1=1.15797&r2=1.15798
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/thread.c.diff?cvsroot=src&r1=1.154&r2=1.155
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/testsuite/gdb.threads/threadapply.exp.diff?cvsroot=src&r1=1.16&r2=1.17
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* [Bug threads/13217] thread apply all detach throws a SEGFAULT
2011-09-22 9:59 [Bug threads/13217] New: thread apply all detach throws a SEGFAULT kevin.pouget at gmail dot com
2011-09-22 15:28 ` [Bug threads/13217] " kevin.pouget at gmail dot com
2013-07-15 11:14 ` cvs-commit at gcc dot gnu.org
@ 2013-07-15 18:29 ` tromey at redhat dot com
2 siblings, 0 replies; 4+ messages in thread
From: tromey at redhat dot com @ 2013-07-15 18:29 UTC (permalink / raw)
To: gdb-prs
http://sourceware.org/bugzilla/show_bug.cgi?id=13217
Tom Tromey <tromey at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
CC| |tromey at redhat dot com
Resolution|--- |FIXED
Target Milestone|--- |7.7
--- Comment #2 from Tom Tromey <tromey at redhat dot com> ---
I believe this was fixed.
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end of thread, other threads:[~2013-07-15 18:29 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2011-09-22 9:59 [Bug threads/13217] New: thread apply all detach throws a SEGFAULT kevin.pouget at gmail dot com
2011-09-22 15:28 ` [Bug threads/13217] " kevin.pouget at gmail dot com
2013-07-15 11:14 ` cvs-commit at gcc dot gnu.org
2013-07-15 18:29 ` tromey at redhat dot com
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