Hello, we are intermittently experiencing exactly the same problem
with Classic FB 2 on AMD 64 Linux. Does anyone have any new ideas why
this happens? I know there were no ideas couple of months ago, but
things change fast...

Thank you,

Andrei




--- In firebird-support@yahoogroups.com, Michael Weissenbacher
<mw@...> wrote:

>
> Is there still nobody who can comment on this? Helen, Ann, anyone? Shall
> I provide other details?
>
> Michael
>
> -------- Original-Nachricht --------
> Betreff: [firebird-support] fb_inet_server segfaulting on amd64
> Datum: 18 Apr 2007 00:44:31 -0700, Wed, 18 Apr 2007 09:37:14 +0200
> Von: Michael Weissenbacher <mw@...>
> Antwort an: firebird-support@yahoogroups.com
> An: firebird-support@yahoogroups.com
>
> Hi List,
> I have a server where i see the following messages sporadically (about
> 5-10 times per day):
> *** snip ***
> Apr 16 12:11:17 fbserver fb_inet_server[4061]: segfault at
> fffffffffffffffa rip 00002ba98273c8f1 rsp 00007fff286802a0 error 6
> Apr 16 13:40:21 fbserver fb_inet_server[4555]: segfault at
> fffffffffffffff4 rip 00002b583f900875 rsp 00007fff6b4be400 error 4
> Apr 16 19:51:08 fbserver fb_inet_server[3252]: segfault at
> fffffffffffffff9 rip 00002ab7419e48f1 rsp 00007fff693d98d0 error 6
> Apr 17 01:12:28 fbserver fb_inet_server[5249]: segfault at
> 0000000000000001 rip 00002aded8ce3640 rsp 00007fffd20da740 error 4
> Apr 17 09:28:22 fbserver fb_inet_server[13186]: segfault at
> 0000000000000000 rip 00002b4f6150bfbc rsp 00007fff498b5c50 error 4
> Apr 17 09:48:32 fbserver fb_inet_server[21595]: segfault at
> 0000000000000000 rip 00002b9506f41fbc rsp 00007fffa3e80210 error 4
> Apr 17 17:50:59 fbserver fb_inet_server[23229] general protection
> rip:2b6dea072b4b rsp:7fffc0d4a5d0 error:0
> Apr 17 19:34:30 fbserver fb_inet_server[9060]: segfault at
> fffffffffffffffa rip 00002b2f8901bf62 rsp 00007fff21d9bdd0 error 6
> Apr 17 20:26:47 fbserver fb_inet_server[32533]: segfault at
> fffffffffffffff9 rip 00002b20fe9c2f62 rsp 00007fffac3f1890 error 6
> Apr 17 22:30:13 fbserver fb_inet_server[32700]: segfault at
> 000000000001fff4 rip 00002aac02e6cee6 rsp 00007fffa7f49b40 error 4
> Apr 17 22:57:50 fbserver fb_inet_server[562]: segfault at
> fffffffffffffff9 rip 00002b5ae4916f62 rsp 00007fffc649d4e0 error 6
> Apr 17 23:14:14 fbserver fb_inet_server[1214]: segfault at
> fffffffffffffff9 rip 00002aabe9af0f62 rsp 00007fffc12c6320 error 6
> Apr 18 04:24:49 fbserver fb_inet_server[6226]: segfault at
> fffffffffffffff9 rip 00002ba9f8218598 rsp 00007fffb2b5fa70 error 6
> *** snip ***
>
> Other than that, the server seems to work without problems. I haven't
> been able to catch any problems related to these segfaults. I also
> haven't seen any database corruption.
>
> Here are the system details:
> - Dual Xeon Model 4 3.2GHz
> - Hyperthreading enabled
> - 4GB RAM
> - Gentoo Linux 2006.1 for AMD64
> - CFLAGS="-O2 -march=nocona -pipe"
> - 350GB RAID-5, filesystem ext3
>
> I'm running Firebird 2.0.1 Classic. I've tried both with my
> self-compiled version (Firebird-2.0.1.12855-0) and the precompiled
> version (FirebirdCS-2.0.1.12855-0.amd64) which both produced the same
> errors.
>
> I am pretty sure that the hardware is ok, it's server-class hardware and
> I've never had any other process segfaulting.
>
> Is there anything to worry about or is this normal?
>
> Michael
>
>
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