<?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>319758</bug_id>
          
          <creation_ts>2013-05-12 23:16:19 +0000</creation_ts>
          <short_desc>KWin crash when exiting XBMC</short_desc>
          <delta_ts>2013-05-13 05:46:00 +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>4.10.2</version>
          <rep_platform>Fedora RPMs</rep_platform>
          <op_sys>Linux</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>DUPLICATE</resolution>
          <dup_id>299333</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="dbt816">kde</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>1368393</commentid>
    <comment_count>0</comment_count>
    <who name="dbt816">kde</who>
    <bug_when>2013-05-12 23:16:19 +0000</bug_when>
    <thetext>Application: kwin (4.10.2)
KDE Platform Version: 4.10.2
Qt Version: 4.8.4
Operating System: Linux 3.8.11-200.fc18.x86_64 x86_64
Distribution (Platform): Fedora RPMs

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

Exiting XBMC in full screen mode causes KWin to crash. This is not consistently reproducible, but happens about 50% of the time.

XBMC version is 12.1-2.fc18

The crash can be reproduced sometimes.

-- Backtrace:
Application: KWin (kwin), signal: Segmentation fault
Using host libthread_db library &quot;/lib64/libthread_db.so.1&quot;.
81	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7fe731d05880 (LWP 2039))]

Thread 2 (Thread 0x7fe715aac700 (LWP 2047)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
#1  0x0000003e105868c7 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x3e10894660 &lt;QTWTF::pageheap_memory&gt;) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x0000003e105868f9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=&lt;optimized out&gt;) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x0000003de6807d15 in start_thread (arg=0x7fe715aac700) at pthread_create.c:308
#4  0x0000003de60f248d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 1 (Thread 0x7fe731d05880 (LWP 2039)):
[KCrash Handler]
#6  gen7_update_renderbuffer_surface (brw=0x22d3760, rb=0x2275940, unit=0) at gen7_wm_surface_state.c:471
#7  0x00007fe717b894e0 in brw_update_renderbuffer_surfaces (brw=0x22d3760) at brw_wm_surface_state.c:1314
#8  0x00007fe717b64a32 in brw_upload_state (brw=brw@entry=0x22d3760) at brw_state_upload.c:500
#9  0x00007fe717b27fdf in brw_try_draw_prims (max_index=35, min_index=3813508232, ib=&lt;optimized out&gt;, nr_prims=&lt;optimized out&gt;, prim=0x7fffe34d8470, arrays=&lt;optimized out&gt;, ctx=0x22d3760) at brw_draw.c:506
#10 brw_draw_prims (ctx=0x22d3760, prim=0x7fffe34d8470, nr_prims=&lt;optimized out&gt;, ib=&lt;optimized out&gt;, index_bounds_valid=&lt;optimized out&gt;, min_index=0, max_index=35, tfb_vertcount=0x0) at brw_draw.c:593
#11 0x00007fe71768cb64 in vbo_draw_arrays (ctx=0x22d3760, mode=4, start=0, count=36, numInstances=1, baseInstance=&lt;optimized out&gt;) at ../../../src/mesa/vbo/vbo_exec_array.c:619
#12 0x0000003e0001292d in KWin::GLVertexBufferPrivate::corePainting (this=0x251cc20, region=..., primitiveMode=4, hardwareClipping=false) at /usr/src/debug/kde-workspace-4.10.2/kwin/libkwineffects/kwinglutils.cpp:1254
#13 0x0000003e00012e4d in KWin::GLVertexBuffer::render (this=this@entry=0x250fa50, region=..., primitiveMode=primitiveMode@entry=4, hardwareClipping=hardwareClipping@entry=false) at /usr/src/debug/kde-workspace-4.10.2/kwin/libkwineffects/kwinglutils.cpp:1363
#14 0x0000003e00012ed1 in KWin::GLVertexBuffer::render (this=0x250fa50, primitiveMode=4) at /usr/src/debug/kde-workspace-4.10.2/kwin/libkwineffects/kwinglutils.cpp:1355
#15 0x0000003e00cc2a2a in KWin::SceneOpenGL2::doPaintBackground (this=&lt;optimized out&gt;, vertices=...) at /usr/src/debug/kde-workspace-4.10.2/kwin/scene_opengl.cpp:529
#16 0x0000003e00cc5133 in KWin::SceneOpenGL::paintBackground (this=this@entry=0x257f110, region=...) at /usr/src/debug/kde-workspace-4.10.2/kwin/scene_opengl.cpp:364
#17 0x0000003e00cb80e6 in KWin::Scene::paintSimpleScreen (this=this@entry=0x257f110, orig_mask=orig_mask@entry=8, region=...) at /usr/src/debug/kde-workspace-4.10.2/kwin/scene.cpp:331
#18 0x0000003e00cb5f6e in KWin::Scene::finalPaintScreen (this=0x257f110, mask=8, region=..., data=...) at /usr/src/debug/kde-workspace-4.10.2/kwin/scene.cpp:186
#19 0x0000003e00cd70e0 in KWin::EffectsHandlerImpl::paintScreen (this=0x26bf180, mask=mask@entry=8, region=..., data=...) at /usr/src/debug/kde-workspace-4.10.2/kwin/effects.cpp:254
#20 0x0000003dfdc12887 in KWin::Effect::paintScreen (this=this@entry=0x2718350, mask=mask@entry=8, region=..., data=...) at /usr/src/debug/kde-workspace-4.10.2/kwin/libkwineffects/kwineffects.cpp:489
#21 0x0000003e00cd708b in KWin::EffectsHandlerImpl::paintScreen (this=0x26bf180, mask=8, region=..., data=...) at /usr/src/debug/kde-workspace-4.10.2/kwin/effects.cpp:251
#22 0x0000003e00cb7308 in KWin::Scene::paintScreen (this=0x257f110, mask=0x7fffe34d8a64, region=0x7fffe34d8b10) at /usr/src/debug/kde-workspace-4.10.2/kwin/scene.cpp:140
#23 0x0000003e00cc676e in KWin::SceneOpenGL::paint (this=0x257f110, damage=..., toplevels=...) at /usr/src/debug/kde-workspace-4.10.2/kwin/scene_opengl.cpp:308
#24 0x0000003e00cb16dc in KWin::Compositor::performCompositing (this=0x2242c50) at /usr/src/debug/kde-workspace-4.10.2/kwin/composite.cpp:610
#25 0x0000003df258c07c in QObject::event (this=0x2242c50, e=&lt;optimized out&gt;) at kernel/qobject.cpp:1156
#26 0x0000003df57ca5cc in QApplicationPrivate::notify_helper (this=this@entry=0x20cd5b0, receiver=receiver@entry=0x2242c50, e=e@entry=0x7fffe34d9240) at kernel/qapplication.cpp:4562
#27 0x0000003df57cea4a in QApplication::notify (this=0x7fffe34d9880, receiver=0x2242c50, e=0x7fffe34d9240) at kernel/qapplication.cpp:4423
#28 0x0000003df8c46f16 in KApplication::notify (this=0x7fffe34d9880, receiver=0x2242c50, event=0x7fffe34d9240) at /usr/src/debug/kdelibs-4.10.2/kdeui/kernel/kapplication.cpp:311
#29 0x0000003df257793e in QCoreApplication::notifyInternal (this=0x7fffe34d9880, receiver=0x2242c50, event=0x7fffe34d9240) at kernel/qcoreapplication.cpp:949
#30 0x0000003df25a87f2 in sendEvent (event=0x7fffe34d9240, receiver=&lt;optimized out&gt;) at kernel/qcoreapplication.h:231
#31 QTimerInfoList::activateTimers (this=0x20cdfa8) at kernel/qeventdispatcher_unix.cpp:622
#32 0x0000003df25a8850 in QEventDispatcherUNIX::activateTimers (this=this@entry=0x2076ba0) at kernel/qeventdispatcher_unix.cpp:879
#33 0x0000003df25a89a8 in QEventDispatcherUNIX::processEvents (this=0x2076ba0, flags=...) at kernel/qeventdispatcher_unix.cpp:941
#34 0x0000003df586b55f in QEventDispatcherX11::processEvents (this=0x2076ba0, flags=...) at kernel/qeventdispatcher_x11.cpp:152
#35 0x0000003df25765ef in QEventLoop::processEvents (this=this@entry=0x7fffe34d9590, flags=...) at kernel/qeventloop.cpp:149
#36 0x0000003df2576878 in QEventLoop::exec (this=0x7fffe34d9590, flags=...) at kernel/qeventloop.cpp:204
#37 0x0000003df257b708 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1221
#38 0x0000003e00c6822a in kdemain (argc=1, argv=0x7fffe34d99c8) at /usr/src/debug/kde-workspace-4.10.2/kwin/main.cpp:537
#39 0x0000003de6021a05 in __libc_start_main (main=0x400960 &lt;main(int, char**)&gt;, argc=1, ubp_av=0x7fffe34d99c8, init=&lt;optimized out&gt;, fini=&lt;optimized out&gt;, rtld_fini=&lt;optimized out&gt;, stack_end=0x7fffe34d99b8) at libc-start.c:225
#40 0x0000000000400991 in _start ()

Possible duplicates by query: bug 317796, bug 314196, bug 314018, bug 313416.

Reported using DrKonqi</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1368422</commentid>
    <comment_count>1</comment_count>
    <who name="Martin Flöser">mgraesslin</who>
    <bug_when>2013-05-13 05:46:00 +0000</bug_when>
    <thetext>

*** This bug has been marked as a duplicate of bug 299333 ***</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>