[apport] kwin crashed with SIGSEGV in XConnectionNumber()

[Daniel Hahler]

Binary package hint: kdebase

I wanted to replace a "borked" beryl process from VT1 with "DISPLAY=:1 kwin --replace".
After pressing Enter I've realized however that it should have been "DISPLAY=:0" and pressed Ctrl-C.
kwin then segfaulted.

ProblemType: Crash
Architecture: i386
Date: Sat Apr 21 00:18:44 2007
DistroRelease: Ubuntu 7.04
ExecutablePath: /usr/bin/kwin
Package: kwin 4:3.5.6-0ubuntu20
PackageArchitecture: i386
ProcCmdline: kwin --replace
ProcCwd: /home/daniel
ProcEnviron:
 SHELL=/bin/bash
 PATH=/home/daniel/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/bin/X11:/usr/games
 LANG=de_DE.UTF-8
Signal: 11
SourcePackage: kdebase
StacktraceTop:
 XConnectionNumber (dpy=0x8057680) at ../../src/Macros.c:42
 QEventLoop (this=0x8057680, parent=0xbfdd2558,
 QApplication::eventLoop () at kernel/qapplication.cpp:2730
 QApplication::exit (retcode=0)
 ?? () from /usr/lib/libkdeinit_kwin.so
Uname: Linux base 2.6.20-15-generic #2 SMP Sun Apr 15 07:36:31 UTC 2007 i686 GNU/Linux
UserGroups: adm admin audio cdrom dialout dip floppy fuse lpadmin plugdev scanner src video

[Apport retracing service (apport)]

StacktraceTop:XConnectionNumber (dpy=0x8057680) at ../../src/Macros.c:42
QEventLoop (this=0x8057680, parent=0xbfdd2558, name=0xb7558d11 "default event loop") at kernel/qeventloop.cpp:107
QApplication::eventLoop () at kernel/qapplication.cpp:2730
QApplication::exit (retcode=0) at kernel/qapplication.cpp:2779
sighandler () at /build/buildd/kdebase-3.5.6/./kwin/main.cpp:162

[Jonathan Thomas (echidnaman)]

I can't reproduce this with KDE4's KWin.
Please re-open if you can reproduce it.