Red Hat Bugzilla – Bug 266781
mysql-query-browser freezes eating 100% of cpu when default schema is set
Last modified: 2008-09-16 03:32:19 EDT
Description of problem:
When default schema is set in connection dialog, query browser freezes eating
100% of cpu.
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1. Start mysql-query-browser
2. Try to set default schema
Even after logging in to the server, the client freezes when schema is set.
Seems to be bug similar bug as #30055 from http://bugs.mysql.com.
Query browser should be working.
Created attachment 218451 [details]
Patch to fix lockup when setting the default schema
This patch fixes a problem when setting the default schema in
The problem is a race condition (read memory after it is freed) that only seems
to occur when setting the default schema.
I get this, too. Even when writing "USE dbname" in the query field. Would anyone
care to release an update really quickly? :)
I can confirm, that the patch in comment #1 solves the problem for me. Could the
package be rebuild officially in koji as this bug is really ugly?
This issue still exists in the mysql-query-browser-5.0r12-3.fc8 package in F8
release. This bug makes mysql-query-browser compltely useless.
I'm also having this issue in the i386 F8 release, package
mysql-query-browser-5.0r12-3.fc8. I agree with Eddie that this makes
Created attachment 269611 [details]
Specfile to apply the previous patch
This spec file builds workings rpms is you save the prevoius patch file
as "mysql-query-browser-race.patch" in the SOURCES directory
same prob for me too on x64_64 f8.
Any plans on moving this patch to updates-testing? This is really annoying
since its an app I use quite often.
the above patch do not fix the problem for me:-(
mysql-gui-tools-5.0r12-4.fc8 has been pushed to the Fedora 8 testing repository. If problems still persist, please make note of it in this bug report.
If you want to test the update, you can install it with
su -c 'yum --enablerepo=updates-testing update mysql-gui-tools'
I tried to install the update through yum and it does not appear to be in the
repository yet, i even tried yum clean all to make sure nothing was stale and
its still not there.
I found the rpms on the koji site and installed them and can verify that
mysql-gui-tools-5.0r12-4.fc8 does seem to be working properly for me now.
Downloaded the updates/testing/8 x86_64 rpms and they work properly on my
system.. Thanks for getting the updated build out :)
mysql-gui-tools-5.0r12-4.fc8 has been pushed to the Fedora 8 stable repository. If problems still persist, please make note of it in this bug report.
I installed 5.0r12-4.fc8 through yum and the problem is still there. The
application is essentially unusable. Is there something in the testing
repository that I can try?
Please see bug http://bugs.mysql.com/bug.php?id=30055
And I'm include patch in my src.rpm http://hubbitus.net.ru/rpm/Fedora9/mysql-gui-tools/mysql-gui-tools-5.0r12-1.fc9.Hu.10.src.rpm (mysql-gui-tools.chema_change_freeze_bug.patch).
Please revisit it. It's worked for me very well.
*** Bug 371801 has been marked as a duplicate of this bug. ***