Was running openxenmanager (it's a python app). When I clicked the X-button on the window frame to close the app, it stopped responding. I waited for it to respond instead of impatiently killing it. It eventually did close by itself because the python 2.7 interpreter crashed.
ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: python2.7-minimal 2.7.2-5
ProcVersionSignature: Ubuntu 3.0.0-11.18-generic 3.0.4
Uname: Linux 3.0.0-11-generic x86_64
ApportVersion: 1.23-0ubuntu1
Architecture: amd64
AssertionMessage: *** glibc detected *** python: double free or corruption (!prev): 0x0000000003583510 ***
Date: Thu Sep 22 14:06:55 2011
ExecutablePath: /usr/bin/python2.7
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
ProcCmdline: python window.py
ProcEnviron:
SHELL=/bin/bash
PATH=(custom, user)
LANG=en_US.UTF-8
Signal: 6
SourcePackage: python2.7
StacktraceTop:
__libc_message (do_abort=2, fmt=0x7faa3b7e60d8 "*** glibc detected *** %s: %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:189
malloc_printerr (action=3, str=0x7faa3b7e6278 "double free or corruption (!prev)", ptr=<optimized out>) at malloc.c:6283
__GI___libc_free (mem=<optimized out>) at malloc.c:3738
gdk_region_union () from /usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0
?? () from /usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0
Title: python2.7 assert failure: *** glibc detected *** python: double free or corruption (!prev): 0x0000000003583510 ***
UpgradeStatus: Upgraded to oneiric on 2011-08-10 (42 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
StacktraceTop:
__libc_message (do_abort=2, fmt=0x7faa3b7e60d8 "*** glibc detected *** %s: %s: 0x%s ***\n") at ../sysdeps/
malloc_printerr (action=3, str=0x7faa3b7e6278 "double free or corruption (!prev)", ptr=<optimized out>) at malloc.c:6283
__GI___libc_free (mem=<optimized out>) at malloc.c:3738
IA__gdk_
IA__gdk_