[Bug 651134] Re: apache crashes with *** glibc detected *** /usr/sbin/apache2: double free or corruption (fasttop): 0x00007f8b5c8fdac0 ***

[Paul Vaughan]

apport information

** Tags added: apport-collected

** Description changed:

  Binary package hint: apache2
  
  Expected: no errors.
  
  Actual: Maybe crashes isn't quite the right phrase, as the server itself
  is still servings pages, however we've seen the below error and
  backtrace regularly since we upgraded our server and once Apache stopped
  responding. We're seeing a general trend in increasing numbers of
  processes.
  
  LAMP: Ubuntu 10.04.1 LTS, Apache/2.2.14 (Ubuntu) (Server built:   Apr 13
  2010 20:21:26), PHP 5.3.2-1ubuntu4.2 with Suhosin-Patch (cli) (built:
  May 13 2010 20:03:45)
  
  # apt-cache policy apache2
  apache2:
    Installed: 2.2.14-5ubuntu8
    Candidate: 2.2.14-5ubuntu8.2
    Version table:
       2.2.14-5ubuntu8.2 0
          500 http://gb.archive.ubuntu.com/ubuntu/ lucid-updates/main Packages
          500 http://security.ubuntu.com/ubuntu/ lucid-security/main Packages
   *** 2.2.14-5ubuntu8 0
          500 http://gb.archive.ubuntu.com/ubuntu/ lucid/main Packages
          100 /var/lib/dpkg/status
  # apt-cache policy php5
  php5:
    Installed: 5.3.2-1ubuntu4.2
    Candidate: 5.3.2-1ubuntu4.5
    Version table:
       5.3.2-1ubuntu4.5 0
          500 http://gb.archive.ubuntu.com/ubuntu/ lucid-updates/main Packages
          500 http://security.ubuntu.com/ubuntu/ lucid-security/main Packages
   *** 5.3.2-1ubuntu4.2 0
          100 /var/lib/dpkg/status
       5.3.2-1ubuntu4 0
          500 http://gb.archive.ubuntu.com/ubuntu/ lucid/main Packages
  
  MySQL server is not installed.
  
  Error message as found in /var/log/apache2/error.log (attached).
+ --- 
+ Architecture: amd64
+ DistroRelease: Ubuntu 10.04
+ InstallationMedia: Ubuntu-Server 10.04 LTS "Lucid Lynx" - Release amd64 (20100427)
+ Package: apache2 2.2.14-5ubuntu8
+ PackageArchitecture: amd64
+ ProcEnviron:
+  LANG=en_GB.UTF-8
+  SHELL=/bin/bash
+ ProcVersionSignature: Ubuntu 2.6.32-21.32-server 2.6.32.11+drm33.2
+ Tags: lucid
+ Uname: Linux 2.6.32-21-server x86_64
+ UserGroups: admin

** Attachment added: "Dependencies.txt"
   https://bugs.edge.launchpad.net/bugs/651134/+attachment/1662018/+files/Dependencies.txt

-- 
apache crashes with *** glibc detected *** /usr/sbin/apache2: double free or corruption (fasttop): 0x00007f8b5c8fdac0 ***
https://bugs.launchpad.net/bugs/651134
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