You are viewing a plain text version of this content. The canonical link for it is here.
Posted to bugs@httpd.apache.org by bu...@apache.org on 2006/05/23 17:39:38 UTC

DO NOT REPLY [Bug 39643] New: - mod_mem_cache crashes after requesting the same object twice

DO NOT REPLY TO THIS EMAIL, BUT PLEASE POST YOUR BUG�
RELATED COMMENTS THROUGH THE WEB INTERFACE AVAILABLE AT
<http://issues.apache.org/bugzilla/show_bug.cgi?id=39643>.
ANY REPLY MADE TO THIS MESSAGE WILL NOT BE COLLECTED AND�
INSERTED IN THE BUG DATABASE.

http://issues.apache.org/bugzilla/show_bug.cgi?id=39643

           Summary: mod_mem_cache crashes after requesting the same object
                    twice
           Product: Apache httpd-2
           Version: 2.2.2
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: critical
          Priority: P2
         Component: mod_cache
        AssignedTo: bugs@httpd.apache.org
        ReportedBy: croller@generali.fr


When requesting the same object twice (a cachable object that respond to the mem
cache parameters), a segmentation fault is generated (ie. [Tue May 23 12:59:31
2006] [notice] child pid 960 exit signal Segmentation fault (11)) with Apache
2.2.2 on RHEL ES 3 (Linux apache 2.4.21-40.ELsmp #1 SMP Thu Feb 2 22:22:39 EST)
acting as a reverse proxy, with both mem cache and disk cache enabled for
several virtual hosts.

Several things were tried, but it makes no difference:
- reload or restart Apache
- reboot
- disabling disk cache
- changing mem cache parameters
- request with "deflatable" and "not deflatable" objects
- request with different browser (Firefox 1.5.0.3, IE 6.0SP2, telnet...)
- requesting different objects (but still 2 times following) on different
virtual hosts

But disabling mem cache always makes it work perfectly without crashes.

This is an exemple of telnet request (extracted from tcpdump):
GET /fichiers/1417/00000012.htm HTTP/1.1
Accept: */*
Referer: http://www.my-site.com/synergies/Pages/index_FS.asp?res=1024&
Accept-Language: en-us
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)
Host: www.my-site.com
Connection: Keep-Alive

This is the cache configuration:
CacheDefaultExpire 60
CacheLastModifiedFactor 0.1
CacheMaxExpire 86400
<IfModule mod_mem_cache.c>
CacheEnable mem /
MCacheMaxObjectCount 10000
MCacheMaxObjectSize 32768
MCacheMaxStreamingBuffer 16384
MCacheMinObjectSize 0
MCacheRemovalAlgorithm GDSF
MCacheSize 32768
</IfModule>
<IfModule mod_disk_cache.c>
CacheEnable disk /
CacheDirLength 2
CacheDirLevels 3
CacheMaxFileSize 1000000
CacheMinFileSize 64
CacheRoot /var/cache/apache
</IfModule>

And this is the gdb output:
GNU gdb Red Hat Linux (6.1post-1.20040607.52rh)
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-redhat-linux-gnu"...Using host libthread_db
library "/lib/tls/libthread_db.so.1".

warning: core file may not match specified executable file.
Core was generated by `/usr/local/apache/bin/httpdpprod -f
/usr/local/apache/conf/httpd.conf -k'.
Program terminated with signal 11, Segmentation fault.
...
#0  0x00bc9ba1 in __read_nocancel () from /lib/tls/libpthread.so.0
(gdb) where
#0  0x00bc9ba1 in __read_nocancel () from /lib/tls/libpthread.so.0
#1  0x08082355 in ap_mpm_pod_check (pod=0xfffffe00) at pod.c:54
#2  0x0808072a in child_main (child_num_arg=-512) at worker.c:1233
#3  0x0808090a in make_child (s=0x9c4ef48, slot=0) at worker.c:1316
#4  0x0808096b in startup_children (number_to_start=2) at worker.c:1350
#5  0x080814bd in ap_mpm_run (_pconf=0x2, plog=0x9c7b160, s=0x9c4ef48) at
worker.c:1700
#6  0x08061f60 in main (argc=5, argv=0xbfffbb64) at main.c:717
(gdb) bt full
#0  0x00bc9ba1 in __read_nocancel () from /lib/tls/libpthread.so.0
No symbol table info available.
#1  0x08082355 in ap_mpm_pod_check (pod=0xfffffe00) at pod.c:54
        c = 0 '\0'
        fd = 8
        rc = -512
#2  0x0808072a in child_main (child_num_arg=-512) at worker.c:1233
        threads = (apr_thread_t **) 0xaa1b040
        rv = 16
        ts = (thread_starter *) 0xa94cce0
        thread_attr = (apr_threadattr_t *) 0xa94ccf0
        start_thread_id = (apr_thread_t *) 0xa94cd28
#3  0x0808090a in make_child (s=0x9c4ef48, slot=0) at worker.c:1316
        pid = 0
#4  0x0808096b in startup_children (number_to_start=2) at worker.c:1350
        i = 0
#5  0x080814bd in ap_mpm_run (_pconf=0x2, plog=0x9c7b160, s=0x9c4ef48) at
worker.c:1700
        remaining_children_to_start = 2
        rv = -512
#6  0x08061f60 in main (argc=5, argv=0xbfffbb64) at main.c:717
        exit_status = 0
        c = 102 'f'
        configtestonly = 0
        confname = 0xbfffdb6c "/usr/local/apache/conf/httpd.conf"
        def_server_root = 0x8089e25 "/usr/local/apache"
        temp_error_log = 0x0
        error = 0xfffffe00 <Address 0xfffffe00 out of bounds>
        process = (process_rec *) 0x9c4b120
        server_conf = (server_rec *) 0x9c4ef48
        pglobal = (apr_pool_t *) 0x9c4b0a0
        pconf = (apr_pool_t *) 0x9c4d0a8
        plog = (apr_pool_t *) 0x9c7b160
        ptemp = (apr_pool_t *) 0x9c7f170
        pcommands = (apr_pool_t *) 0x9c4f0b0
        opt = (apr_getopt_t *) 0x9c4f148
        rv = -1073759564
        mod = (module **) 0xbfffbab4
        optarg = 0xbfffdb6c "/usr/local/apache/conf/httpd.conf"
        signal_server = (apr_OFN_ap_signal_server_t *) 0x1

Thanks in advance,
Carl ROLLER

-- 
Configure bugmail: http://issues.apache.org/bugzilla/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug, or are watching the assignee.

---------------------------------------------------------------------
To unsubscribe, e-mail: bugs-unsubscribe@httpd.apache.org
For additional commands, e-mail: bugs-help@httpd.apache.org


DO NOT REPLY [Bug 39643] - mod_mem_cache crashes after requesting the same object twice

Posted by bu...@apache.org.
DO NOT REPLY TO THIS EMAIL, BUT PLEASE POST YOUR BUG�
RELATED COMMENTS THROUGH THE WEB INTERFACE AVAILABLE AT
<http://issues.apache.org/bugzilla/show_bug.cgi?id=39643>.
ANY REPLY MADE TO THIS MESSAGE WILL NOT BE COLLECTED AND�
INSERTED IN THE BUG DATABASE.

http://issues.apache.org/bugzilla/show_bug.cgi?id=39643


rpluem@apache.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |NEEDINFO




------- Additional Comments From rpluem@apache.org  2006-05-23 15:52 -------
Which MPM are you using?
If you are using worker, please provide the stack traces of the other threads as
well (see also http://httpd.apache.org/dev/debugging.html).

-- 
Configure bugmail: http://issues.apache.org/bugzilla/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug, or are watching the assignee.

---------------------------------------------------------------------
To unsubscribe, e-mail: bugs-unsubscribe@httpd.apache.org
For additional commands, e-mail: bugs-help@httpd.apache.org


DO NOT REPLY [Bug 39643] - mod_mem_cache crashes after requesting the same object twice

Posted by bu...@apache.org.
DO NOT REPLY TO THIS EMAIL, BUT PLEASE POST YOUR BUG�
RELATED COMMENTS THROUGH THE WEB INTERFACE AVAILABLE AT
<http://issues.apache.org/bugzilla/show_bug.cgi?id=39643>.
ANY REPLY MADE TO THIS MESSAGE WILL NOT BE COLLECTED AND�
INSERTED IN THE BUG DATABASE.

http://issues.apache.org/bugzilla/show_bug.cgi?id=39643





------- Additional Comments From croller@generali.fr  2006-05-24 10:53 -------
Created an attachment (id=18342)
 --> (http://issues.apache.org/bugzilla/attachment.cgi?id=18342&action=view)
error.log


-- 
Configure bugmail: http://issues.apache.org/bugzilla/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug, or are watching the assignee.

---------------------------------------------------------------------
To unsubscribe, e-mail: bugs-unsubscribe@httpd.apache.org
For additional commands, e-mail: bugs-help@httpd.apache.org


DO NOT REPLY [Bug 39643] - mod_mem_cache crashes after requesting the same object twice

Posted by bu...@apache.org.
DO NOT REPLY TO THIS EMAIL, BUT PLEASE POST YOUR BUG�
RELATED COMMENTS THROUGH THE WEB INTERFACE AVAILABLE AT
<http://issues.apache.org/bugzilla/show_bug.cgi?id=39643>.
ANY REPLY MADE TO THIS MESSAGE WILL NOT BE COLLECTED AND�
INSERTED IN THE BUG DATABASE.

http://issues.apache.org/bugzilla/show_bug.cgi?id=39643





------- Additional Comments From rpluem@apache.org  2006-05-23 19:04 -------
Thanks for the trace. Meanwhile I tried to reproduce this problem in my
environment with no success. Having a look at the stack trace I get the feeling
that either a severe stack corruption has happened or the output from gdb is
bogus as:

No symbol table info available.
#3  0x00b6a5bb in filter_harness (f=0xaa394f8, bb=0xaa39528) at mod_filter.c:380
        ret = 0
        cachecontrol = 0x0
        str = 0xb6b7a918 "H\uffff\uffff\uffffMO\uffff"
        ctx = (harness_ctx *) 0x0
        filter = (ap_filter_rec_t *) 0xa13c1f8

We cannot be in line 380 of mod_filter with cachecontrol being 0x.

#4  0x080799ce in ap_pass_brigade (next=0xaa394f8, bb=0x0) at util_filter.c:526
        e = (apr_bucket *) 0x0
#5  0x00b34f4d in cache_url_handler (r=0xaa37c70, lookup=0) at mod_cache.c:79
        __s = (void *) 0xaa38e60
        rv = 164174920
        auth = 0x0
        providers = (cache_provider_list *) 0x9c91c48
        cache = (cache_request_rec *) 0xaa38e60
        conf = (cache_server_conf *) 0x0
        out = (apr_bucket_brigade *) 0x0

There is no call to ap_pass_brigade in line 79 of mod_cache.c. Furthermore
having conf set to NULL while being in line 79 is highly unlikely.

Can you set the log level to debug and provide the output?
Please provide the output for both actions (first request and second request
where the crash happens). What do you cache? Is it local content, proxied content?

-- 
Configure bugmail: http://issues.apache.org/bugzilla/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug, or are watching the assignee.

---------------------------------------------------------------------
To unsubscribe, e-mail: bugs-unsubscribe@httpd.apache.org
For additional commands, e-mail: bugs-help@httpd.apache.org


DO NOT REPLY [Bug 39643] - mod_mem_cache crashes after requesting the same object twice

Posted by bu...@apache.org.
DO NOT REPLY TO THIS EMAIL, BUT PLEASE POST YOUR BUG�
RELATED COMMENTS THROUGH THE WEB INTERFACE AVAILABLE AT
<http://issues.apache.org/bugzilla/show_bug.cgi?id=39643>.
ANY REPLY MADE TO THIS MESSAGE WILL NOT BE COLLECTED AND�
INSERTED IN THE BUG DATABASE.

http://issues.apache.org/bugzilla/show_bug.cgi?id=39643





------- Additional Comments From croller@generali.fr  2006-05-24 10:52 -------
Created an attachment (id=18341)
 --> (http://issues.apache.org/bugzilla/attachment.cgi?id=18341&action=view)
site error.log


-- 
Configure bugmail: http://issues.apache.org/bugzilla/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug, or are watching the assignee.

---------------------------------------------------------------------
To unsubscribe, e-mail: bugs-unsubscribe@httpd.apache.org
For additional commands, e-mail: bugs-help@httpd.apache.org


DO NOT REPLY [Bug 39643] - mod_mem_cache crashes after requesting the same object twice

Posted by bu...@apache.org.
DO NOT REPLY TO THIS EMAIL, BUT PLEASE POST YOUR BUG�
RELATED COMMENTS THROUGH THE WEB INTERFACE AVAILABLE AT
<http://issues.apache.org/bugzilla/show_bug.cgi?id=39643>.
ANY REPLY MADE TO THIS MESSAGE WILL NOT BE COLLECTED AND�
INSERTED IN THE BUG DATABASE.

http://issues.apache.org/bugzilla/show_bug.cgi?id=39643


croller@generali.fr changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED




------- Additional Comments From croller@generali.fr  2006-05-30 08:14 -------
Thanks to you for your reactivity !

It doesn't crash anymore, but I still have to test how mod_filter will react
with my deflate configuration (which might not be very "clean", but I don't find
any "state-of-the-art" deflate configuration with inclusion and exclusion):

FilterDeclare comp-resp
FilterProvider comp-resp DEFLATE Request_URI
/\.?htm|\.txt|\.xml|\.xsl|\.dtd|\.jsp|\.jsv|\.do|\.asp|\.srv/
FilterProvider comp-resp DEFLATE Content-Type /^text.*/
FilterProvider comp-resp INFLATE Content-Type /^text.css/
FilterProvider comp-resp DEFLATE Content-Disposition !/^attachment.*/
FilterProvider comp-resp INFLATE req=x-flash-version *
FilterProtocol comp-resp change=yes
FilterChain comp-resp


-- 
Configure bugmail: http://issues.apache.org/bugzilla/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug, or are watching the assignee.

---------------------------------------------------------------------
To unsubscribe, e-mail: bugs-unsubscribe@httpd.apache.org
For additional commands, e-mail: bugs-help@httpd.apache.org


DO NOT REPLY [Bug 39643] - mod_mem_cache crashes after requesting the same object twice

Posted by bu...@apache.org.
DO NOT REPLY TO THIS EMAIL, BUT PLEASE POST YOUR BUG�
RELATED COMMENTS THROUGH THE WEB INTERFACE AVAILABLE AT
<http://issues.apache.org/bugzilla/show_bug.cgi?id=39643>.
ANY REPLY MADE TO THIS MESSAGE WILL NOT BE COLLECTED AND�
INSERTED IN THE BUG DATABASE.

http://issues.apache.org/bugzilla/show_bug.cgi?id=39643


croller@generali.fr changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  Attachment #18334|0                           |1
        is obsolete|                            |




------- Additional Comments From croller@generali.fr  2006-05-24 10:44 -------
Created an attachment (id=18338)
 --> (http://issues.apache.org/bugzilla/attachment.cgi?id=18338&action=view)
worker gdb thread trace

trace after rebuild

-- 
Configure bugmail: http://issues.apache.org/bugzilla/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug, or are watching the assignee.

---------------------------------------------------------------------
To unsubscribe, e-mail: bugs-unsubscribe@httpd.apache.org
For additional commands, e-mail: bugs-help@httpd.apache.org


DO NOT REPLY [Bug 39643] - mod_mem_cache crashes after requesting the same object twice

Posted by bu...@apache.org.
DO NOT REPLY TO THIS EMAIL, BUT PLEASE POST YOUR BUG�
RELATED COMMENTS THROUGH THE WEB INTERFACE AVAILABLE AT
<http://issues.apache.org/bugzilla/show_bug.cgi?id=39643>.
ANY REPLY MADE TO THIS MESSAGE WILL NOT BE COLLECTED AND�
INSERTED IN THE BUG DATABASE.

http://issues.apache.org/bugzilla/show_bug.cgi?id=39643





------- Additional Comments From croller@generali.fr  2006-05-24 10:51 -------
Created an attachment (id=18339)
 --> (http://issues.apache.org/bugzilla/attachment.cgi?id=18339&action=view)
site access.log

Apache starts with mem_cache enabled
2 requests -> crash
Apache stops and starts with mem_cache disabled
4 requests -> OK
Apache stops

The first 2 requests are not in the site access.log maybe due to buffering
before Apache crashes...

-- 
Configure bugmail: http://issues.apache.org/bugzilla/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug, or are watching the assignee.

---------------------------------------------------------------------
To unsubscribe, e-mail: bugs-unsubscribe@httpd.apache.org
For additional commands, e-mail: bugs-help@httpd.apache.org


DO NOT REPLY [Bug 39643] - mod_mem_cache crashes after requesting the same object twice

Posted by bu...@apache.org.
DO NOT REPLY TO THIS EMAIL, BUT PLEASE POST YOUR BUG�
RELATED COMMENTS THROUGH THE WEB INTERFACE AVAILABLE AT
<http://issues.apache.org/bugzilla/show_bug.cgi?id=39643>.
ANY REPLY MADE TO THIS MESSAGE WILL NOT BE COLLECTED AND�
INSERTED IN THE BUG DATABASE.

http://issues.apache.org/bugzilla/show_bug.cgi?id=39643





------- Additional Comments From croller@generali.fr  2006-05-23 16:40 -------
Created an attachment (id=18334)
 --> (http://issues.apache.org/bugzilla/attachment.cgi?id=18334&action=view)
worker gdb thread trace

This is the worker configuration:
<IfModule worker.c>
ServerLimit		32
StartServers		 2
MaxClients	       250
MinSpareThreads 	50
MaxSpareThreads        125
ThreadsPerChild 	50
MaxRequestsPerChild  10000
</IfModule>

-- 
Configure bugmail: http://issues.apache.org/bugzilla/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug, or are watching the assignee.

---------------------------------------------------------------------
To unsubscribe, e-mail: bugs-unsubscribe@httpd.apache.org
For additional commands, e-mail: bugs-help@httpd.apache.org


DO NOT REPLY [Bug 39643] - mod_mem_cache crashes after requesting the same object twice

Posted by bu...@apache.org.
DO NOT REPLY TO THIS EMAIL, BUT PLEASE POST YOUR BUG�
RELATED COMMENTS THROUGH THE WEB INTERFACE AVAILABLE AT
<http://issues.apache.org/bugzilla/show_bug.cgi?id=39643>.
ANY REPLY MADE TO THIS MESSAGE WILL NOT BE COLLECTED AND�
INSERTED IN THE BUG DATABASE.

http://issues.apache.org/bugzilla/show_bug.cgi?id=39643


croller@generali.fr changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEEDINFO                    |NEW




-- 
Configure bugmail: http://issues.apache.org/bugzilla/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug, or are watching the assignee.

---------------------------------------------------------------------
To unsubscribe, e-mail: bugs-unsubscribe@httpd.apache.org
For additional commands, e-mail: bugs-help@httpd.apache.org


DO NOT REPLY [Bug 39643] - mod_mem_cache crashes after requesting the same object twice

Posted by bu...@apache.org.
DO NOT REPLY TO THIS EMAIL, BUT PLEASE POST YOUR BUG�
RELATED COMMENTS THROUGH THE WEB INTERFACE AVAILABLE AT
<http://issues.apache.org/bugzilla/show_bug.cgi?id=39643>.
ANY REPLY MADE TO THIS MESSAGE WILL NOT BE COLLECTED AND�
INSERTED IN THE BUG DATABASE.

http://issues.apache.org/bugzilla/show_bug.cgi?id=39643





------- Additional Comments From croller@generali.fr  2006-05-24 10:52 -------
Created an attachment (id=18340)
 --> (http://issues.apache.org/bugzilla/attachment.cgi?id=18340&action=view)
site rewrite.log


-- 
Configure bugmail: http://issues.apache.org/bugzilla/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug, or are watching the assignee.

---------------------------------------------------------------------
To unsubscribe, e-mail: bugs-unsubscribe@httpd.apache.org
For additional commands, e-mail: bugs-help@httpd.apache.org


DO NOT REPLY [Bug 39643] - mod_mem_cache crashes after requesting the same object twice

Posted by bu...@apache.org.
DO NOT REPLY TO THIS EMAIL, BUT PLEASE POST YOUR BUG�
RELATED COMMENTS THROUGH THE WEB INTERFACE AVAILABLE AT
<http://issues.apache.org/bugzilla/show_bug.cgi?id=39643>.
ANY REPLY MADE TO THIS MESSAGE WILL NOT BE COLLECTED AND�
INSERTED IN THE BUG DATABASE.

http://issues.apache.org/bugzilla/show_bug.cgi?id=39643





------- Additional Comments From rpluem@apache.org  2006-05-25 05:30 -------
Thanks for the update. It had been very helpful. The reason for the segfault is
a problem between mod_cache and mod_filter. I have to discuss the options for a
final fix on the dev list. Meanwhile you could try the following workaround
patch which should prevent the segfault. Effectively it disables mod_filter on
reponses that get delivered from the cache. As I do not know your further
configuration I do not know if this breaks other things on your site.:

--- mod_filter.c        (Revision 406722)
+++ mod_filter.c        (Arbeitskopie)
@@ -355,6 +355,9 @@
     harness_ctx *ctx = f->ctx;
     ap_filter_rec_t *filter = f->frec;

+    if (!ctx)
+        return ap_pass_brigade(f->next, bb);
+
     if (f->r->status != 200) {
         ap_remove_output_filter(f);
         return ap_pass_brigade(f->next, bb);



-- 
Configure bugmail: http://issues.apache.org/bugzilla/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug, or are watching the assignee.

---------------------------------------------------------------------
To unsubscribe, e-mail: bugs-unsubscribe@httpd.apache.org
For additional commands, e-mail: bugs-help@httpd.apache.org


DO NOT REPLY [Bug 39643] - mod_mem_cache crashes after requesting the same object twice

Posted by bu...@apache.org.
DO NOT REPLY TO THIS EMAIL, BUT PLEASE POST YOUR BUG�
RELATED COMMENTS THROUGH THE WEB INTERFACE AVAILABLE AT
<http://issues.apache.org/bugzilla/show_bug.cgi?id=39643>.
ANY REPLY MADE TO THIS MESSAGE WILL NOT BE COLLECTED AND�
INSERTED IN THE BUG DATABASE.

http://issues.apache.org/bugzilla/show_bug.cgi?id=39643





------- Additional Comments From chip@force-elite.com  2006-05-23 15:46 -------
I highly recommend that if you want a working cache system that you use
mod_disk_cache.

-- 
Configure bugmail: http://issues.apache.org/bugzilla/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug, or are watching the assignee.

---------------------------------------------------------------------
To unsubscribe, e-mail: bugs-unsubscribe@httpd.apache.org
For additional commands, e-mail: bugs-help@httpd.apache.org


DO NOT REPLY [Bug 39643] - mod_mem_cache crashes after requesting the same object twice

Posted by bu...@apache.org.
DO NOT REPLY TO THIS EMAIL, BUT PLEASE POST YOUR BUG�
RELATED COMMENTS THROUGH THE WEB INTERFACE AVAILABLE AT
<http://issues.apache.org/bugzilla/show_bug.cgi?id=39643>.
ANY REPLY MADE TO THIS MESSAGE WILL NOT BE COLLECTED AND�
INSERTED IN THE BUG DATABASE.

http://issues.apache.org/bugzilla/show_bug.cgi?id=39643





------- Additional Comments From croller@generali.fr  2006-05-24 10:57 -------
> What do you cache? Is it local content, proxied content?
The cache is for proxied content.



-- 
Configure bugmail: http://issues.apache.org/bugzilla/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug, or are watching the assignee.

---------------------------------------------------------------------
To unsubscribe, e-mail: bugs-unsubscribe@httpd.apache.org
For additional commands, e-mail: bugs-help@httpd.apache.org