PHP Bugs: #15992: Segmentation fault (11)

Bug #15992	Segmentation fault (11)
Submitted:	11 Mar 2002 5:07am UTC	Modified:	4 Apr 2002 7:38am UTC
From:	office at lunar dot com dot pl	Assigned to:
Status:	Closed	Category:	InterBase related
Version:	4.1.2	OS:	RH 7.2
Votes:	4	Avg. Score:	4.8 ± 0.4	Reproduced:	4 of 4 (100.0%)
		Same Version:	4 (100.0%)	Same OS:	3 (75.0%)

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[11 Mar 2002 5:07am UTC] office at lunar dot com dot pl

ibase_close function causes Segmentation fault (11) in Apache 1.3.23 web
server.

Program received signal SIGSEGV, Segmentation fault.
0x40430c7c in memcpy () from /lib/i686/libc.so.6
(gdb) bt
#0  0x40430c7c in memcpy () from /lib/i686/libc.so.6
#1  0x00000000 in __strtol_internal (nptr=0x0, endptr=0x0, base=165,
group=128)

If I comment out the ibase_close() from my PHP scripst all works well.

[11 Mar 2002 6:07am UTC] mfischer@php.net

Can you provide more context of the backtrace (e.g. a few more lines
from 'bt full') ?

[11 Mar 2002 6:25am UTC] office at lunar dot com dot pl

No symbol table info available.

What else can I do to help?

[11 Mar 2002 6:33am UTC] mfischer@php.net

Recompile php and the module (if not static already) with the configure
line '--enable-debug'.

[11 Mar 2002 6:51am UTC] office at lunar dot com dot pl

As before i did:

./configure --without-mysql --with-imap --with-imap-ssl --with-interbase
--with-pgsql --with-kerberos --with-gettext --with-xml
--with-apache=../apache_1.3.23/ --enable-track-vars --enable-debug >
.log

Backtrace only outputs the same 2 lines after httpd crashes

[11 Mar 2002 8:13am UTC] sander@php.net

Try compiling Apache with --enable-debug too.

[11 Mar 2002 9:32am UTC] office at lunar dot com dot pl

Apache does not have en --enable-debug option but I compiled it with -g
option in gcc and it still did not work.
I only get 2 lines of backtrace info :(

[4 Apr 2002 7:38am UTC] daniela@php.net

Fixed in today CVS (4.3.0-dev)

same as bug #15419 - #14558

you will find an example about how to use ibase_close() at:
http://www.php.net/manual/en/function.ibase-close.php


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