kwin crashes on login and on resume from hibernate and suspend to RAM

Bug #1425541 reported by Lib
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
kubuntu-meta (Ubuntu)
New
Undecided
Unassigned
kwin (Ubuntu)
New
Undecided
Unassigned

Bug Description

Application: kwin (4.11.11)
KDE Platform Version: 4.13.3 (Compiled from sources)
Qt Version: 4.8.6
Operating System: Linux 3.13.0-46-generic x86_64
Distribution: Ubuntu 14.04.2 LTS

-- Information about the crash:
- What I was doing when the application crashed:
This occurs somewhat regularly upon logging into kubuntu. On other instances it is when I return from either hibernate or suspend to RAM. The result is the windows have no title bar and cannot be closed. i have to restart the computer to get it to work again. Sometimes I have to restart several times. I tried to switch to a terminal and use killall kwin and then DISPLAY=:0 kwin to restart it but this has not yet worked.

The crash can be reproduced sometimes.

-- Backtrace:
Application: KWin (kwin), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[KCrash Handler]
#6 0x00007f167b332cc9 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
#7 0x00007f167b3360d8 in __GI_abort () at abort.c:89
#8 0x00007f1675677c92 in qt_message_output (msgType=<optimized out>, buf=0x2708cc8 "kwin(4327)/kdeui (kdelibs): Session bus not found \nTo circumvent this problem try the following command (with Linux and bash) \nexport $(dbus-launch) ") at global/qglobal.cpp:2383
#9 0x00007f1679f63be9 in QDebug::~QDebug (this=0x7fff179787e0, __in_chrg=<optimized out>) at /usr/include/qt4/QtCore/qdebug.h:85
#10 0x00007f167a03bdf8 in KApplicationPrivate::init (this=0x2663280, GUIenabled=GUIenabled@entry=true) at ../../kdeui/kernel/kapplication.cpp:516
#11 0x00007f167a03c7d2 in KApplication::KApplication (this=0x7fff17978f50, GUIenabled=true) at ../../kdeui/kernel/kapplication.cpp:352
#12 0x00007f167b73bc46 in KWin::Application::Application (this=0x7fff17978f50) at ../../kwin/main.cpp:311
#13 0x00007f167b73d6bf in kdemain (argc=1, argv=0x7fff17979098) at ../../kwin/main.cpp:573
#14 0x00007f167b31dec5 in __libc_start_main (main=0x4006d0 <main(int, char**)>, argc=1, argv=0x7fff17979098, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff17979088) at libc-start.c:287
#15 0x00000000004006fe in _start ()

Possible duplicates by query: bug 333347.

Tags: bot-comment
Revision history for this message
Ubuntu Foundations Team Bug Bot (crichton) wrote :

Thank you for taking the time to report this bug and helping to make Ubuntu better. It seems that your bug report is not filed about a specific source package though, rather it is just filed against Ubuntu in general. It is important that bug reports be filed about source packages so that people interested in the package can find the bugs about it. You can find some hints about determining what package your bug might be about at https://wiki.ubuntu.com/Bugs/FindRightPackage. You might also ask for help in the #ubuntu-bugs irc channel on Freenode.

To change the source package that this bug is filed about visit https://bugs.launchpad.net/ubuntu/+bug/1425541/+editstatus and add the package name in the text box next to the word Package.

[This is an automated message. I apologize if it reached you inappropriately; please just reply to this message indicating so.]

tags: added: bot-comment
affects: ubuntu → kubuntu-meta (Ubuntu)
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