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Bug#792423: marked as done (apache2.2-bin: Segfault at timeout with a no-output CGI)

Your message dated Sun, 29 May 2016 11:19:57 +0200 (CEST)
with message-id <alpine.DEB.2.11.1605291118150.30665@eru.sfritsch.de>
and subject line Re: Bug#792423: apache2.2-bin: Segfault at timeout with a no-output CGI
has caused the Debian Bug report #792423,
regarding apache2.2-bin: Segfault at timeout with a no-output CGI
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

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-- 
792423: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=792423
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message --- 
Package: apache2.2-bin
Version: 2.2.22-13+deb7u4
Severity: normal

Dear Maintainer,

I got this problem because blocked CGI were not killed after timout
and instead I got in the error log something like:


[Tue Jul 14 17:16:30 2015] [notice] child pid 11032 exit signal Segmentation fault (11)

I can reproduce this one creating a doing nothing CGI like this one:

http://gapil.truelite.it/sources/browser/trunk/sources/testsignalcgi.c

installing in /usr/lib/cgi-bin and asking it with a browser. At the
timout the result is a segfault in the apache child that launched the
CGI, before it can send the SIGTERM to the CGI.

This behaviour disappear if I remove mod_deflate and restart apache. 

I already got this bug in Lenny (only for 64 bit platform), but it's
not present in Squeeze. I cannot test it in a 32 bit machine (that I
don't have).

Regards
Simone

-- System Information:
Debian Release: 7.8
  APT prefers oldstable-updates
  APT policy: (500, 'oldstable-updates'), (500, 'oldstable')
Architecture: amd64 (x86_64)

Kernel: Linux 2.6.32-34-pve (SMP w/1 CPU core)
Locale: LANG=C, LC_CTYPE=C (charmap=ANSI_X3.4-1968)
Shell: /bin/sh linked to /bin/dash

Versions of packages apache2.2-bin depends on:
ii  libapr1                  1.4.6-3+deb7u1
ii  libaprutil1              1.4.1-3
ii  libaprutil1-dbd-sqlite3  1.4.1-3
ii  libaprutil1-ldap         1.4.1-3
ii  libc6                    2.13-38+deb7u8
ii  libcap2                  1:2.22-1.2
ii  libldap-2.4-2            2.4.31-2
ii  libpcre3                 1:8.30-5
ii  libssl1.0.0              1.0.1e-2+deb7u17
ii  zlib1g                   1:1.2.7.dfsg-13

apache2.2-bin recommends no packages.

apache2.2-bin suggests no packages.

-- no debconf information

--- End Message ---
--- Begin Message --- 
version: 2.4.10-10

This seems to be fixed in 2.4 in jessie. At least I cannot reproduce it 
herre. Please re-open the bug report if you encounter it with apache2 
2.4.x

On Tue, 14 Jul 2015, Simone Piccardi wrote:
> Package: apache2.2-bin
> Version: 2.2.22-13+deb7u4
> Severity: normal


> I got this problem because blocked CGI were not killed after timout
> and instead I got in the error log something like:
> 
> 
> [Tue Jul 14 17:16:30 2015] [notice] child pid 11032 exit signal Segmentation fault (11)

--- End Message ---
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