Bug #39590 main.fulltext2 crashes sporadically on debx86

Submitted: 22 Sep 2008 14:07 Modified: 9 Jun 2009 13:11
Reporter: Alexander Nozdrin Email Updates:
Status: Won't fix Impact on me:
None 
Category:Tools: Pushbuild Severity:S3 (Non-critical)
Version:1 OS:Linux (debx86-b)
Assigned to: CPU Architecture:Any
Tags: hw, pb1, pushbuild, sporadic, test failure

[22 Sep 2008 14:07] Alexander Nozdrin 
Description:
main.fulltext2 sporadically crashes on debx86 box.

Symptoms:
--------------------------------------------------------------------
myisam_ftdump: dl-open.c:438: dl_open_worker: Assertion `imap->l_type == lt_loaded' failed.
mysqltest: At line 53: command "$MYISAM_FTDUMP -d $MYSQLTEST_VARDIR/master-data/test/t1 1" failed

The result from queries just before the failure was:
< snip >
            aaayyy
            aaayyy
            aaayyy
            aaayyy
            aaayyy
            aaayyy
            aaayyy
            aaayyy
            aaayyy
            aaayyy
            aaayyy
            aaayyy
            aaayyy
            aaayyy
            aaayyy
            aaayyy
            aaayyy
            aaayyy
 =>                99 aaazzz
exec of '/data0/pushbuild/pb2/pb/bzr_mysql-6.0/66/mysql-6.0.8-alpha-pb66/storage/myisam/myisam_ftdump -d /dev/shm/var-ps_row-111/master-data/test/t1 1' failed, error: 6, status: 0, errno: 0

More results from queries before failure can be found in /dev/shm/var-ps_row-111/log/fulltext2.log
--------------------------------------------------------------------

Reported after a failure on Sep-20 in mysql-6.0:
http://tinyurl.com/4ywzpy

As discussed with Sergey Vojtovich Bug#36200 is a different one,
i.e. has nothing to do with this failure.

How to repeat:
http://tinyurl.com/3kol49
[20 Oct 2008 6:16] Sergey Vojtovich 
BUG#40159 was marked as duplicate.
[20 Oct 2008 6:34] Sergey Vojtovich 
Seems to be pushbuild issue. Please upgrade libc on this host.
[20 Oct 2008 6:39] Daniel Fischer 
This is very likely a libc problem.

There is a Debian bug report: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=355510

I updated libc to 2.3.6.ds1-13etch7, if it keeps happening we'll have to try downgrading it to some earlier 2.3 version.
[13 Nov 2008 16:38] Sven Sandberg 
This happened again on 2008-11-12:

falcon.falcon_bug_28042 https://intranet.mysql.com/secure/pushbuild/showpush.pl?dir=bzr_mysql-6.0-rpl&order=98 debx86-b/falcon
[9 Jun 2009 13:11] Daniel Fischer 
The bug is still present in glibc 2.3. We can't upgrade glibc to 2.4 or higher without upgrading to a newer release of the operating system. I'm closing this bug as won't fix because we will not be able to do that before pb1 shutdown in July.

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