[pkg-firebird-general] Bug#648218: Bug#648218: firebird2.5-classic: fb_inet_server segfaults several time a day
Damyan Ivanov
dmn at debian.org
Wed Nov 9 19:51:19 UTC 2011
-=| Robert Vojta, 09.11.2011 18:02:08 +0100 |=-
> Package: firebird2.5-classic
> Version: 2.5.0.26054~ReleaseCandidate3.ds2-1+b1
> Severity: important
> Tags: squeeze
>
> Firebird, namely fb_inet_server, segfaults several times per day. I tried
> -super, -superclassic too, but the classic one is crashing less frequently
> than others.
>
> More connections leads to more crashes. In other words, when I do
> use just one client, it crashes several times per day. But when I do
> use two or more clients, it's dead in 30 minutes and I can't no
> longer use Firebird - can't connect.
Even to the classic server? That's strange since fb_inet_server is run
from inetd/xinetd and if you can't connect there is something terribly
wrong somewhere.
> I have these errors in /var/log/firebird2.5.log
>
> - INET/inet_error: read errno = 104
>
> Sometimes when I'm killing fb_inet_server processes, I have these messages
> in firebird log ...
I wonder why killing is necessary.
> - Firebird shutdown is still in progress after the specified
> timeout
> - Operating system call pthread_mutex_destroy failed. Error code 16
>
> And system log does contain these messages ...
>
> [10062.432824] fb_inet_server[2246]: segfault at b1d4ca88 ip b1d4ca88 sp b606734c error 4
> [20649.227405] fb_inet_server[2537]: segfault at b1cffa88 ip b1cffa88 sp b601a34c error 4 in gconv-modules.cache[b1dbd000+7000]
I have similar segfault messages with 2.1.3.18185-0.ds1-11+b1 (64-bit
squeeze), but these be emitted when clients disconnect from the server
and are harmless.
Is this the same in your case or does the process crash during its
work?
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