Date: Mon, 03 Jul 2006 18:21:06 -0700 From: "Philip M. Gollucci" <pgollucci@p6m7g8.com> To: Paul Querna <chip@force-elite.com> Cc: questions@freebsd.org, dev@perl.apache.org, dev@httpd.apache.org Subject: Re: gdb in realloc(): error: junk pointer, too high to make sense on FreeBSD 5.2+ Message-ID: <44A9C282.9090606@p6m7g8.com> In-Reply-To: <44A8BB0E.6070004@force-elite.com> References: <44A88EBD.80407@p6m7g8.com> <44A8BB0E.6070004@force-elite.com>
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This is a multi-part message in MIME format. --------------030102000904010701050308 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Paul Querna wrote: > Can you try to get this into a simple test case? Calling apr_dso_load twice? I didn't seem to be able to cause it in a simple case; any great ideas ? gcc -g -O0 \ -I/usr/local/software/freebsd-6.1-stable/3.4.4/apr/trunk/include/apr-1 \ -L/usr/local/software/freebsd-6.1-stable/3.4.4/apr/trunk/lib -l apr-1 \ gdb.c -o test ./test pgollucci@home.p6m7g8.net /home/pgollucci 145 0>gdb ./test GNU gdb 6.1.1 [FreeBSD] Copyright 2004 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-marcel-freebsd"... (gdb) r Starting program: /usr/home/pgollucci/test warning: Unable to get location for thread creation breakpoint: generic error [New LWP 100062] [New Thread 0x8053000 (LWP 100062)] Program exited normally. (gdb) ------------------------------------------------------------------------ Philip M. Gollucci (pgollucci@p6m7g8.com) 323.219.4708 Consultant / http://p6m7g8.net/Resume/resume.shtml Senior Software Engineer - TicketMaster - http://ticketmaster.com 1024D/A79997FA F357 0FDD 2301 6296 690F 6A47 D55A 7172 A799 97F "In all that I've done wrong I know I must have done something right to deserve a hug every morning and butterfly kisses at night." --------------030102000904010701050308 Content-Type: text/plain; name="gdb.c" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="gdb.c" /* $Id$ */ #include "apr.h" #include "apr_dso.h" #include <stdio.h> int main(int argc, const char * const argv[]) { apr_pool_t *cntx; apr_status_t stat; apr_dso_handle_t *modhandle; const char *path = "/lib/libc.so.6"; apr_app_initialize(&argc, &argv, NULL); stat = apr_pool_create(&cntx, NULL); if (stat != APR_SUCCESS) { fprintf(stderr, "apr_pool_create() failed to create initial context"); apr_terminate(); exit(1); } if (apr_dso_load(&modhandle, path, cntx) != APR_SUCCESS) { char my_error[256]; fprintf(stderr, apr_dso_error(modhandle, my_error, sizeof(my_error))); } if (apr_dso_load(&modhandle, path, cntx) != APR_SUCCESS) { char my_error[256]; fprintf(stderr, apr_dso_error(modhandle, my_error, sizeof(my_error))); } apr_terminate(); exit(0); } --------------030102000904010701050308--
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