[svn.haxx.se] · SVN Dev · SVN Users · SVN Org · TSVN Dev · TSVN Users · Subclipse Dev · Subclipse Users · this month's index

Re: apache coredump in mod_dav_svn

From: Daniel Shahaf <d.s_at_daniel.shahaf.name>
Date: Fri, 5 Nov 2010 14:03:26 +0200

Rob Kooper wrote on Wed, Nov 03, 2010 at 22:54:57 -0500:
> I'm getting a core dump in mod_dav_svn, here is the backtrace:
> This seems to happen when a propfind is performed on the parentpath of my repository. Running the following curl makes the coredump happen:
> curl --request PROPFIND --header "Depth: 1" https://host/svn/
> The section from apache.conf is:
> <Location /svn>
> # Uncomment this to enable the repository
> DAV svn
> # Set this to the path to your repository
> SVNParentPath /home/svn
> SVNListParentPath on
> </Location>
> Is this a known issue or do I have something wrong.

Thanks for the report. I can reproduce it with current trunk:

(gdb) bt
#0 0xb749d640 in svn_stringbuf_dup (original_string=0x0, pool=0x8402518)
    at subversion/libsvn_subr/svn_string.c:509
#1 0xb751556e in walk (params=0xbfce3780, depth=1, response=0xbfce37d0)
    at subversion/mod_dav_svn/repos.c:4139
#2 0x0809f94f in dav_method_propfind (r=0x8402558) at mod_dav.c:2064
#3 0x080a362c in dav_handler (r=0x8402558) at mod_dav.c:4649
#4 0x0807d9f9 in ap_run_handler (r=0x8402558) at config.c:158
#5 0x08080d7e in ap_invoke_handler (r=0x8402558) at config.c:376
#6 0x080988d6 in ap_process_request (r=0x8402558) at http_request.c:282
#7 0x08095858 in ap_process_http_connection (c=0x83fe6e0) at http_core.c:190
#8 0x08084eb9 in ap_run_process_connection (c=0x83fe6e0) at connection.c:43
#9 0x080beb5d in child_main (child_num_arg=<value optimized out>) at prefork.c:662
#10 0x080bee27 in make_child (s=0x834f098, slot=0) at prefork.c:707
#11 0x080bf532 in ap_mpm_run (_pconf=0x834a0a8, plog=0x838e1b8, s=0x834f098) at prefork.c:983
#12 0x0806a490 in main (argc=Cannot access memory at address 0x0) at main.c:739
Received on 2010-11-05 13:06:23 CET

This is an archived mail posted to the Subversion Users mailing list.

This site is subject to the Apache Privacy Policy and the Apache Public Forum Archive Policy.