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Posted to users@tomcat.apache.org by fr...@virgilio.it on 2001/06/20 19:28:14 UTC
[J-T-C] 1 second for crash (core)
Hi Pier,
I found a core in my /:
-----
[root@localhost /]# gdb core core
GNU gdb 19991004
Copyright 1998 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for details.
This GDB was configured as "i386-redhat-linux"...
"/core": not in executable format: File format not recognized
Core was generated by `/usr/local/apache/bin/httpd'.
Program terminated with signal 11, Segmentation fault.
#0 0x40494774 in ?? ()
(gdb)
------
So httpd produces a segmentation fault error.
Apache works properly without TC4 connector.
Any idea?
Hi, ciao
Francesco
Francesco Casalena
L.U.G. "Il Pinguino"
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Re: [J-T-C] 1 second for crash (core)
Posted by "Pier P. Fumagalli" <pi...@betaversion.org>.
Pier P. Fumagalli at pier@betaversion.org wrote:
> Pier P. Fumagalli at pier@betaversion.org wrote:
>>
>> Gotcha... Going off-list.. :)
>
> Just an update, so you don't feel left out...
Another one... What I thought it was, it wasn't... It's 4 AM and me is going
to bed (really depressed, the first SEGV in WEBAPP so far...)
Pier
Re: [J-T-C] 1 second for crash (core)
Posted by "Pier P. Fumagalli" <pi...@betaversion.org>.
Pier P. Fumagalli at pier@betaversion.org wrote:
>
> Gotcha... Going off-list.. :)
Just an update, so you don't feel left out...
Got the core, GDBed it, and it seems that it's not actually a problem with
WebApp, but rather with (hearya hearya, LIBPTHREAD on Francesco's box - damn
Italians :)... That's exactly where it hangs and dumps core, while reading
that library.
What I suspect (I suspect, I don't know it _yet_ :) is that since he has ALL
POSSIBLE configured modules in his copy of Apache (the list is 2 pages, damn
Italians :) it might be possible that one of those modules has been compiled
with something "incompatible" with libpthread... (maybe an older or newer
copy of libpthread itself statically linked somewhere).
I asked him to remove some modules, and we'll see from there (since the last
one I found was that webapp was blocking CGI script headers, it must be
clashing somewhere with the other modules)...
Pier
Re: [J-T-C] 1 second for crash (core)
Posted by "Pier P. Fumagalli" <pi...@betaversion.org>.
francesco.casalena@virgilio.it at francesco.casalena@virgilio.it wrote:
> Hi Pier,
> I found a core in my /:
>
> -----
> [root@localhost /]# gdb core core
> GNU gdb 19991004
> Copyright 1998 Free Software Foundation, Inc.
> GDB is free software, covered by the GNU General Public License, and you are
> welcome to change it and/or distribute copies of it under certain conditions.
> Type "show copying" to see the conditions.
> There is absolutely no warranty for GDB. Type "show warranty" for details.
> This GDB was configured as "i386-redhat-linux"...
>
> "/core": not in executable format: File format not recognized
>
> Core was generated by `/usr/local/apache/bin/httpd'.
> Program terminated with signal 11, Segmentation fault.
> #0 0x40494774 in ?? ()
> (gdb)
> ------
>
> So httpd produces a segmentation fault error.
> Apache works properly without TC4 connector.
>
> Any idea?
Gotcha... Going off-list.. :)
Pier