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From "Steffen" <i...@apachelounge.com>
Subject Re: 2.4.17-dev crash libapr-1.dll
Date Wed, 23 Sep 2015 17:15:27 GMT
mod_security Call Stack Frame hook_error_log:

libapr-1.dll!apr_palloc(apr_pool_t * pool, unsigned __int64 in_size) Line 
693
libapr-1.dll!apr_pstrdup(apr_pool_t * a, const char * s) Line 78
>mod_security2.so!hook_error_log(const ap_errorlog_info * info, const char * 
>errstr) Line 1135


apr_pstrdup    0x00007ff9fd326d98 {mod_security2.so!apr_pstrdup}    void *

em    0x000000cdc4771108 {file=0x0000000000000000 <NULL> line=0 level=0 ...} 
error_message_t *

em->file    0x0000000000000000 <NULL>    const char *

info    0x000000cdc27ed5e0 {s=0x000000cdbee72530 {process=0x000000cdbe402b80 
{pool=0x000000cdbe402a78 {...} ...} ...} ...}    const ap_errorlog_info *

info->file    0x000000006dfb6e00 <Error reading characters of string.> 
const char * const

msr    0x000000cdc426d330 {mp=0x000000cdc4775188 {...} 
modsecurity=0x000000cdbe48a028 {mp=0x000000cdbe404a88 {...} ...} ...} 
modsec_rec *

msr->mp    0x000000cdc4775188 {...}    apr_pool_t *


Next statement to execute when this thread returns from current function:

#if AP_SERVER_MAJORVERSION_NUMBER > 1 && AP_SERVER_MINORVERSION_NUMBER > 2
===> if (info->file != NULL) em->file = apr_pstrdup(msr->mp, info->file);
    em->line = info->line;
    em->level = info->level;
    em->status = info->status;

-----Original Message----- 
From: Yann Ylavic
Sent: Wednesday, September 23, 2015 2:46 PM
To: dev@httpd.apache.org
Subject: ****** Re: 2.4.17-dev crash libapr-1.dll

On Wed, Sep 23, 2015 at 2:43 PM, Steffen <info@apachelounge.com> wrote:
>
> I blame 2.4.17, breaks modules.
>
> So advise first look in the httpd changes, what can cause this, and then
> contact mod_security.

Well, having the "Call Stack Frame" of mod_security could help here... 


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