<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<!DOCTYPE bugzilla SYSTEM "https://bugs.kde.org/page.cgi?id=bugzilla.dtd">

<bugzilla version="5.0.6"
          urlbase="https://bugs.kde.org/"
          
          maintainer="sysadmin@kde.org"
>

    <bug>
          <bug_id>322957</bug_id>
          
          <creation_ts>2013-07-29 18:04:43 +0000</creation_ts>
          <short_desc>KWin crashes when compositing is enabled w/ OpenGL &amp; AMD driver 13.4</short_desc>
          <delta_ts>2013-07-29 19:10:01 +0000</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>4</classification_id>
          <classification>Plasma</classification>
          <product>kwin</product>
          <component>general</component>
          <version>4.10.5</version>
          <rep_platform>Ubuntu</rep_platform>
          <op_sys>Linux</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>DUPLICATE</resolution>
          <dup_id>314602</dup_id>
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords></keywords>
          <priority>NOR</priority>
          <bug_severity>crash</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>0</everconfirmed>
          <reporter name="Máté Soós">msoos</reporter>
          <assigned_to name="KWin default assignee">kwin-bugs-null</assigned_to>
          
          
          <cf_commitlink></cf_commitlink>
          <cf_versionfixedin></cf_versionfixedin>
          <cf_sentryurl></cf_sentryurl>
          <votes>0</votes>

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1386816</commentid>
    <comment_count>0</comment_count>
    <who name="Máté Soós">msoos</who>
    <bug_when>2013-07-29 18:04:43 +0000</bug_when>
    <thetext>Application: kwin (4.10.5)
KDE Platform Version: 4.10.5
Qt Version: 4.8.4
Operating System: Linux 3.8.0-27-generic x86_64
Distribution: Ubuntu 13.04

-- Information about the crash:
- What I was doing when the application crashed:

Enabled compositing with OpenGL, KWin immediately crashed. Happens every time. Using AMD drivers 13.4

The crash can be reproduced every time.

-- Backtrace:
Application: KWin (kwin), signal: Segmentation fault
Using host libthread_db library &quot;/lib/x86_64-linux-gnu/libthread_db.so.1&quot;.
[KCrash Handler]
#6  0x00007faf6fe6eafe in glXGetFBConfigs () from /usr/lib/libGL.so.1
#7  0x00007faf742d5218 in KWin::GlxBackend::initDrawableConfigs (this=this@entry=0x276f880) at ../../kwin/glxbackend.cpp:323
#8  0x00007faf742d58ea in KWin::GlxBackend::init (this=0x276f880) at ../../kwin/glxbackend.cpp:88
#9  0x00007faf742cf437 in KWin::SceneOpenGL::createScene () at ../../kwin/scene_opengl.cpp:224
#10 0x00007faf742ba105 in KWin::Compositor::slotCompositingOptionsInitialized (this=this@entry=0x266e240) at ../../kwin/composite.cpp:206
#11 0x00007faf742ba533 in setup (this=0x266e240) at ../../kwin/composite.cpp:171
#12 KWin::Compositor::setup (this=0x266e240) at ../../kwin/composite.cpp:143
#13 0x00007faf742badef in KWin::Compositor::slotConfigChanged (this=0x266e240) at ../../kwin/composite.cpp:371
#14 0x00007faf6f3b00ef in QMetaObject::activate (sender=sender@entry=0x2647a70, m=m@entry=0x7faf7454b780 &lt;KWin::Workspace::staticMetaObject&gt;, local_signal_index=local_signal_index@entry=13, argv=argv@entry=0x0) at kernel/qobject.cpp:3539
#15 0x00007faf74247ac3 in KWin::Workspace::configChanged (this=this@entry=0x2647a70) at ./workspace.moc:487
#16 0x00007faf7425005a in KWin::Workspace::slotReconfigure (this=0x2647a70) at ../../kwin/workspace.cpp:1022
#17 0x00007faf74250cea in qt_static_metacall (_a=&lt;optimized out&gt;, _id=&lt;optimized out&gt;, _o=&lt;optimized out&gt;, _c=&lt;optimized out&gt;) at ./workspace.moc:318
#18 KWin::Workspace::qt_static_metacall (_o=&lt;optimized out&gt;, _c=&lt;optimized out&gt;, _id=&lt;optimized out&gt;, _a=&lt;optimized out&gt;) at ./workspace.moc:234
#19 0x00007faf6f3b00ef in QMetaObject::activate (sender=0x2647d40, m=&lt;optimized out&gt;, local_signal_index=&lt;optimized out&gt;, argv=0x0) at kernel/qobject.cpp:3539
#20 0x00007faf6f3b53ec in QObject::event (this=0x2647d40, e=&lt;optimized out&gt;) at kernel/qobject.cpp:1156
#21 0x00007faf6e7418ec in QApplicationPrivate::notify_helper (this=this@entry=0x254d4f0, receiver=receiver@entry=0x2647d40, e=e@entry=0x7fffba568270) at kernel/qapplication.cpp:4567
#22 0x00007faf6e74425b in QApplication::notify (this=this@entry=0x7fffba5688b0, receiver=receiver@entry=0x2647d40, e=e@entry=0x7fffba568270) at kernel/qapplication.cpp:4428
#23 0x00007faf73a261a6 in KApplication::notify (this=0x7fffba5688b0, receiver=0x2647d40, event=0x7fffba568270) at ../../kdeui/kernel/kapplication.cpp:311
#24 0x00007faf6f39b63e in QCoreApplication::notifyInternal (this=0x7fffba5688b0, receiver=0x2647d40, event=event@entry=0x7fffba568270) at kernel/qcoreapplication.cpp:946
#25 0x00007faf6f3ccb72 in sendEvent (event=0x7fffba568270, receiver=&lt;optimized out&gt;) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#26 QTimerInfoList::activateTimers (this=0x254e038) at kernel/qeventdispatcher_unix.cpp:622
#27 0x00007faf6f3ccbd0 in QEventDispatcherUNIX::activateTimers (this=this@entry=0x24e7ad0) at kernel/qeventdispatcher_unix.cpp:879
#28 0x00007faf6f3ccd28 in QEventDispatcherUNIX::processEvents (this=this@entry=0x24e7ad0, flags=...) at kernel/qeventdispatcher_unix.cpp:941
#29 0x00007faf6e7e7b9f in QEventDispatcherX11::processEvents (this=0x24e7ad0, flags=...) at kernel/qeventdispatcher_x11.cpp:152
#30 0x00007faf6f39a38f in QEventLoop::processEvents (this=this@entry=0x7fffba5685c0, flags=...) at kernel/qeventloop.cpp:149
#31 0x00007faf6f39a618 in QEventLoop::exec (this=this@entry=0x7fffba5685c0, flags=...) at kernel/qeventloop.cpp:204
#32 0x00007faf6f39fcf6 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#33 0x00007faf6e73fffc in QApplication::exec () at kernel/qapplication.cpp:3828
#34 0x00007faf7426ff0a in kdemain (argc=1, argv=0x7fffba5689f8) at ../../kwin/main.cpp:537
#35 0x00007faf73e61ea5 in __libc_start_main (main=0x4006d0 &lt;main(int, char**)&gt;, argc=1, ubp_av=0x7fffba5689f8, init=&lt;optimized out&gt;, fini=&lt;optimized out&gt;, rtld_fini=&lt;optimized out&gt;, stack_end=0x7fffba5689e8) at libc-start.c:260
#36 0x0000000000400701 in _start ()

This bug may be a duplicate of or related to bug 314602.

Possible duplicates by query: bug 321862, bug 321472, bug 319293, bug 319214, bug 318985.

Reported using DrKonqi</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1386826</commentid>
    <comment_count>1</comment_count>
    <who name="Thomas Lübking">thomas.luebking</who>
    <bug_when>2013-07-29 19:10:01 +0000</bug_when>
    <thetext>Driver installation bug, see bug #314602 comment #35

*** This bug has been marked as a duplicate of bug 314602 ***</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>